gdb/gdbserver/ChangeLog

   1 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * server.c (handle_search_memory_1): Cast return value of
   4         memmem.
   5
   6 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
   7
   8         * server.c (write_qxfer_response): Change type of data to
   9         gdb_byte *.
  10
  11 2015-10-29  Pedro Alves  <palves@redhat.com>
  12
  13         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
  14
  15 2015-10-29  Pedro Alves  <palves@redhat.com>
  16
  17         * tracepoint.c (clear_installed_tracepoints): Add casts.
  18
  19 2015-10-29  Pedro Alves  <palves@redhat.com>
  20
  21         * server.c (handle_v_cont, process_serial_event): Add enum
  22         gdb_signal casts to signal parsing code.
  23
  24 2015-10-29  Pedro Alves  <palves@redhat.com>
  25
  26         * linux-low.h (NULL_REGSET): Define.
  27         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  28         * linux-arm-low.c (arm_regsets): Likewise.
  29         * linux-crisv32-low.c (cris_regsets): Likewise.
  30         * linux-m68k-low.c (m68k_regsets): Likewise.
  31         * linux-mips-low.c (mips_regsets): Likewise.
  32         * linux-nios2-low.c (nios2_regsets): Likewise.
  33         * linux-ppc-low.c (ppc_regsets): Likewise.
  34         * linux-s390-low.c (s390_regsets): Likewise.
  35         * linux-sh-low.c (sh_regsets): Likewise.
  36         * linux-sparc-low.c (sparc_regsets): Likewise.
  37         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  38         * linux-tile-low.c (tile_regsets): Likewise.
  39         * linux-x86-low.c (x86_regsets): Likewise.
  40         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  41
  42 2015-10-29  Pedro Alves  <palves@redhat.com>
  43
  44         * linux-low.h (NULL_REGSET): Define.
  45         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  46         * linux-arm-low.c (arm_regsets): Likewise.
  47         * linux-crisv32-low.c (cris_regsets): Likewise.
  48         * linux-m68k-low.c (m68k_regsets): Likewise.
  49         * linux-mips-low.c (mips_regsets): Likewise.
  50         * linux-nios2-low.c (nios2_regsets): Likewise.
  51         * linux-ppc-low.c (ppc_regsets): Likewise.
  52         * linux-s390-low.c (s390_regsets): Likewise.
  53         * linux-sh-low.c (sh_regsets): Likewise.
  54         * linux-sparc-low.c (sparc_regsets): Likewise.
  55         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  56         * linux-tile-low.c (tile_regsets): Likewise.
  57         * linux-x86-low.c (x86_regsets): Likewise.
  58         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  59
  60 2015-10-26  Doug Evans  <dje@google.com>
  61
  62         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
  63
  64 2015-10-26  Doug Evans  <dje@google.com>
  65
  66         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
  67
  68 2015-10-26  Doug Evans  <dje@google.com>
  69
  70         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
  71         for debug_printf.
  72         (attach_thread, find_new_threads_callback): Ditto.
  73
  74 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  75
  76         * mem-break.h (set_breakpoint_data): Remove.
  77
  78 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  79
  80         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
  81         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  82         (initialize_low): Remove set_breakpoint_data call.
  83         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
  84         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
  85         (initialize_low): Remove set_breakpoint_data call.
  86         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
  87         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  88         (initialize_low): Remove set_breakpoint_data call.
  89
  90 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  91
  92         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
  93         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
  94         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
  95         * target.h (target_breakpoint_kind_from_pc): New macro.
  96
  97 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  98
  99         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 100         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 101         the default breakpoint kind.
 102
 103 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 104
 105         * linux-arm-low.c (arm_supports_z_point_type): Add software
 106         breakpoint support.
 107
 108 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 109
 110         * linux-arm-low.c: Refactor breakpoint definitions.
 111         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 112         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 113
 114 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 115
 116         * Makefile.in: Add arm.c/o.
 117         * configure.srv: Likewise.
 118         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 119         (arm_breakpoint_kind_from_pc): New function.
 120         (arm_sw_breakpoint_from_kind): Return proper kind.
 121         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 122
 123 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 124
 125         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 126         removal.
 127         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 128         (struct raw_breakpoint) <size>: Remove.
 129         (struct raw_breakpoint) <kind>: Add.
 130         (bp_size): New function.
 131         (bp_opcode): Likewise.
 132         (find_raw_breakpoint_at): Adjust for kind.
 133         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 134         (remove_memory_breakpoint): Adjust for kind call bp_size.
 135         (set_raw_breakpoint_at): Adjust for kind.
 136         (set_breakpoint): Likewise.
 137         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 138         (delete_raw_breakpoint): Adjust for kind.
 139         (delete_breakpoint): Likewise.
 140         (find_gdb_breakpoint): Likewise.
 141         (set_gdb_breakpoint_1): Likewise.
 142         (set_gdb_breakpoint): Likewise.
 143         (delete_gdb_breakpoint_1): Likewise.
 144         (delete_gdb_breakpoint): Likewise.
 145         (uninsert_raw_breakpoint): Likewise.
 146         (reinsert_raw_breakpoint): Likewise.
 147         (set_breakpoint_data): Remove.
 148         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 149         (check_mem_read): Adjust for kind call bp_size.
 150         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 151         (clone_one_breakpoint): Adjust for kind.
 152         * mem-break.h (set_gdb_breakpoint): Likewise.
 153         (delete_gdb_breakpoint): Likewise.
 154         * server.c (process_serial_event): Likewise.
 155
 156 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 157
 158         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 159         (struct linux_target_ops) <breakpoint>: Remove.
 160         (struct linux_target_ops) <breakpoint_len>: Remove.
 161         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 162         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 163         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 164         (arm_sw_breakpoint_from_kind): New function.
 165         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 166         (struct linux_target_ops) <breakpoint>: Remove.
 167         (struct linux_target_ops) <breakpoint_len>: Remove.
 168         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 169         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 170         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 171         (struct linux_target_ops) <breakpoint>: Remove.
 172         (struct linux_target_ops) <breakpoint_len>: Remove.
 173         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 174         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 175         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 176         (struct linux_target_ops) <breakpoint>: Remove.
 177         (struct linux_target_ops) <breakpoint_len>: Remove.
 178         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 179         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 180         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 181         and sw_breakpoint_from_kind to increment the pc.
 182         (linux_breakpoint_kind_from_pc): New function.
 183         (linux_sw_breakpoint_from_kind): New function.
 184         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 185         (initialize_low): Call breakpoint_kind_from_pc and
 186         sw_breakpoint_from_kind to replace breakpoint_data/len.
 187         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 188         New field.
 189         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 190         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 191         (struct linux_target_ops) <breakpoint>: Remove.
 192         (struct linux_target_ops) <breakpoint_len>: Remove.
 193         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 194         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 195         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 196         (struct linux_target_ops) <breakpoint>: Remove.
 197         (struct linux_target_ops) <breakpoint_len>: Remove.
 198         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 199         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 200         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 201         (struct linux_target_ops) <breakpoint>: Remove.
 202         (struct linux_target_ops) <breakpoint_len>: Remove.
 203         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 204         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 205         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 206         (struct linux_target_ops) <breakpoint>: Remove.
 207         (struct linux_target_ops) <breakpoint_len>: Remove.
 208         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 209         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 210         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 211         (struct linux_target_ops) <breakpoint>: Remove.
 212         (struct linux_target_ops) <breakpoint_len>: Remove.
 213         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 214         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 215         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 216         (struct linux_target_ops) <breakpoint>: Remove.
 217         (struct linux_target_ops) <breakpoint_len>: Remove.
 218         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 219         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 220         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 221         (struct linux_target_ops) <breakpoint>: Remove.
 222         (struct linux_target_ops) <breakpoint_len>: Remove.
 223         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 224         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 225         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 226         (struct linux_target_ops) <breakpoint>: Remove.
 227         (struct linux_target_ops) <breakpoint_len>: Remove.
 228         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 229         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 230         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 231         (struct linux_target_ops) <breakpoint>: Remove.
 232         (struct linux_target_ops) <breakpoint_len>: Remove.
 233         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 234         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 235         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 236         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 237         (struct linux_target_ops) <breakpoint>: Remove.
 238         (struct linux_target_ops) <breakpoint_len>: Remove.
 239         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 240         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 241         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 242         (struct linux_target_ops) <breakpoint>: Remove.
 243         (struct linux_target_ops) <breakpoint_len>: Remove.
 244         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 245         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 246
 247 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 248
 249         * linux-cris-low.c (cris_get_pc): Remove void arg.
 250
 251 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 252
 253         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 254         variable name.
 255
 256 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 257
 258         * inferiors.c (thread_pid_matches_callback): New function.
 259         (find_thread_process): New function.
 260         (remove_thread): Reset current_thread.
 261         (remove_process): Assert threads have been removed first.
 262
 263 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 264
 265         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 266         if it is 3.
 267         (aarch64_remove_point): Likewise.
 268         * regcache.c (regcache_register_size): New function.
 269
 270 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 271
 272         * linux-aarch64-low.c: Update all callers as emit_load_store
 273         is renamed to aarch64_emit_load_store.
 274
 275 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 276
 277         * linux-aarch64-low.c: Update all callers of function renaming
 278         from emit_insn to aarch64_emit_insn.
 279
 280 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 281
 282         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 283         arch/aarch64-insn.h.
 284         (struct aarch64_memory_operand): Likewise.
 285         (ENCODE): Likewise.
 286         (emit_insn): Move to arch/aarch64-insn.c.
 287         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 288         (emit_load_store): Move to arch/aarch64-insn.c.
 289         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 290         (can_encode_int32): Remove.
 291
 292 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 293
 294         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 295         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 296         (aarch64_relocate_instruction): Likewise.
 297         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 298         (struct aarch64_insn_visitor): Likewise.
 299
 300 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 301
 302         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 303         (struct aarch64_insn_visitor): New.
 304         (struct aarch64_insn_relocation_data): New.
 305         (aarch64_ftrace_insn_reloc_b): New function.
 306         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 307         (aarch64_ftrace_insn_reloc_cb): Likewise.
 308         (aarch64_ftrace_insn_reloc_tb): Likewise.
 309         (aarch64_ftrace_insn_reloc_adr): Likewise.
 310         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 311         (aarch64_ftrace_insn_reloc_others): Likewise.
 312         (visitor): New.
 313         (aarch64_relocate_instruction): Use visitor.
 314
 315 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 316
 317         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 318         int.  Add argument buf.
 319         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 320         aarch64_relocate_instruction.
 321
 322 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 323
 324         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 325         argument insn.  Remove local variable insn.  Don't call
 326         target_read_uint32.
 327         (aarch64_install_fast_tracepoint_jump_pad): Call
 328         target_read_uint32.
 329
 330 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 331
 332         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 333         (emit_load_store_pair): Likewise.
 334
 335 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 336
 337         * dll.c (match_dll): Add cast(s).
 338         (unloaded_dll): Likewise.
 339         * linux-low.c (second_thread_of_pid_p): Likewise.
 340         (delete_lwp_callback): Likewise.
 341         (count_events_callback): Likewise.
 342         (select_event_lwp_callback): Likewise.
 343         (linux_set_resume_request): Likewise.
 344         * server.c (accumulate_file_name_length): Likewise.
 345         (emit_dll_description): Likewise.
 346         (handle_qxfer_threads_worker): Likewise.
 347         (visit_actioned_threads): Likewise.
 348         * thread-db.c (any_thread_of): Likewise.
 349         * tracepoint.c (same_process_p): Likewise.
 350         (match_blocktype): Likewise.
 351         (build_traceframe_info_xml): Likewise.
 352
 353 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 354
 355         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 356         assignment.
 357         (gdb_unparse_agent_expr): Likewise.
 358         * hostio.c (require_data): Likewise.
 359         (handle_pread): Likewise.
 360         * linux-low.c (disable_regset): Likewise.
 361         (fetch_register): Likewise.
 362         (store_register): Likewise.
 363         (get_dynamic): Likewise.
 364         (linux_qxfer_libraries_svr4): Likewise.
 365         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 366         (set_fast_tracepoint_jump): Likewise.
 367         (uninsert_fast_tracepoint_jumps_at): Likewise.
 368         (reinsert_fast_tracepoint_jumps_at): Likewise.
 369         (validate_inserted_breakpoint): Likewise.
 370         (clone_agent_expr): Likewise.
 371         * regcache.c (init_register_cache): Likewise.
 372         * remote-utils.c (putpkt_binary_1): Likewise.
 373         (decode_M_packet): Likewise.
 374         (decode_X_packet): Likewise.
 375         (look_up_one_symbol): Likewise.
 376         (relocate_instruction): Likewise.
 377         (monitor_output): Likewise.
 378         * server.c (handle_search_memory): Likewise.
 379         (handle_qxfer_exec_file): Likewise.
 380         (handle_qxfer_libraries): Likewise.
 381         (handle_qxfer): Likewise.
 382         (handle_query): Likewise.
 383         (handle_v_cont): Likewise.
 384         (handle_v_run): Likewise.
 385         (captured_main): Likewise.
 386         * target.c (write_inferior_memory): Likewise.
 387         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 388         * tracepoint.c (init_trace_buffer): Likewise.
 389         (add_tracepoint_action): Likewise.
 390         (add_traceframe): Likewise.
 391         (add_traceframe_block): Likewise.
 392         (cmd_qtdpsrc): Likewise.
 393         (cmd_qtdv): Likewise.
 394         (cmd_qtstatus): Likewise.
 395         (response_source): Likewise.
 396         (response_tsv): Likewise.
 397         (cmd_qtnotes): Likewise.
 398         (gdb_collect): Likewise.
 399         (initialize_tracepoint): Likewise.
 400
 401 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 402
 403         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 404         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 405         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 406         <NOP>: New.
 407         (enum aarch64_condition_codes): New enum.
 408         (w0): New static global.
 409         (fp): Likewise.
 410         (lr): Likewise.
 411         (struct aarch64_memory_operand) <type>: New
 412         MEMORY_OPERAND_POSTINDEX type.
 413         (postindex_memory_operand): New helper function.
 414         (emit_ret): New function.
 415         (emit_load_store_pair): New function, factored out of emit_stp
 416         with support for MEMORY_OPERAND_POSTINDEX.
 417         (emit_stp): Rewrite using emit_load_store_pair.
 418         (emit_ldp): New function.
 419         (emit_load_store): Likewise.
 420         (emit_ldr): Mention post-index instruction in comment.
 421         (emit_ldrh): New function.
 422         (emit_ldrb): New function.
 423         (emit_ldrsw): Mention post-index instruction in comment.
 424         (emit_str): Likewise.
 425         (emit_subs): New function.
 426         (emit_cmp): Likewise.
 427         (emit_and): Likewise.
 428         (emit_orr): Likewise.
 429         (emit_orn): Likewise.
 430         (emit_eor): Likewise.
 431         (emit_mvn): Likewise.
 432         (emit_lslv): Likewise.
 433         (emit_lsrv): Likewise.
 434         (emit_asrv): Likewise.
 435         (emit_mul): Likewise.
 436         (emit_sbfm): Likewise.
 437         (emit_sbfx): Likewise.
 438         (emit_ubfm): Likewise.
 439         (emit_ubfx): Likewise.
 440         (emit_csinc): Likewise.
 441         (emit_cset): Likewise.
 442         (emit_nop): Likewise.
 443         (emit_ops_insns): New helper function.
 444         (emit_pop): Likewise.
 445         (emit_push): Likewise.
 446         (aarch64_emit_prologue): New function.
 447         (aarch64_emit_epilogue): Likewise.
 448         (aarch64_emit_add): Likewise.
 449         (aarch64_emit_sub): Likewise.
 450         (aarch64_emit_mul): Likewise.
 451         (aarch64_emit_lsh): Likewise.
 452         (aarch64_emit_rsh_signed): Likewise.
 453         (aarch64_emit_rsh_unsigned): Likewise.
 454         (aarch64_emit_ext): Likewise.
 455         (aarch64_emit_log_not): Likewise.
 456         (aarch64_emit_bit_and): Likewise.
 457         (aarch64_emit_bit_or): Likewise.
 458         (aarch64_emit_bit_xor): Likewise.
 459         (aarch64_emit_bit_not): Likewise.
 460         (aarch64_emit_equal): Likewise.
 461         (aarch64_emit_less_signed): Likewise.
 462         (aarch64_emit_less_unsigned): Likewise.
 463         (aarch64_emit_ref): Likewise.
 464         (aarch64_emit_if_goto): Likewise.
 465         (aarch64_emit_goto): Likewise.
 466         (aarch64_write_goto_address): Likewise.
 467         (aarch64_emit_const): Likewise.
 468         (aarch64_emit_call): Likewise.
 469         (aarch64_emit_reg): Likewise.
 470         (aarch64_emit_pop): Likewise.
 471         (aarch64_emit_stack_flush): Likewise.
 472         (aarch64_emit_zero_ext): Likewise.
 473         (aarch64_emit_swap): Likewise.
 474         (aarch64_emit_stack_adjust): Likewise.
 475         (aarch64_emit_int_call_1): Likewise.
 476         (aarch64_emit_void_call_2): Likewise.
 477         (aarch64_emit_eq_goto): Likewise.
 478         (aarch64_emit_ne_goto): Likewise.
 479         (aarch64_emit_lt_goto): Likewise.
 480         (aarch64_emit_le_goto): Likewise.
 481         (aarch64_emit_gt_goto): Likewise.
 482         (aarch64_emit_ge_got): Likewise.
 483         (aarch64_emit_ops_impl): New static global variable.
 484         (aarch64_emit_ops): New target function, return
 485         &aarch64_emit_ops_impl.
 486         (struct linux_target_ops): Install it.
 487
 488 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 489
 490         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 491         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 492         aarch64-ipa.o.
 493         * linux-aarch64-ipa.c: New file.
 494         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 495         and endian.h.
 496         (aarch64_get_thread_area): New target method.
 497         (extract_signed_bitfield): New helper function.
 498         (aarch64_decode_ldr_literal): New function.
 499         (enum aarch64_opcodes): New enum.
 500         (struct aarch64_register): New struct.
 501         (struct aarch64_operand): New struct.
 502         (x0): New static global.
 503         (x1): Likewise.
 504         (x2): Likewise.
 505         (x3): Likewise.
 506         (x4): Likewise.
 507         (w2): Likewise.
 508         (ip0): Likewise.
 509         (sp): Likewise.
 510         (xzr): Likewise.
 511         (aarch64_register): New helper function.
 512         (register_operand): Likewise.
 513         (immediate_operand): Likewise.
 514         (struct aarch64_memory_operand): New struct.
 515         (offset_memory_operand): New helper function.
 516         (preindex_memory_operand): Likewise.
 517         (enum aarch64_system_control_registers): New enum.
 518         (ENCODE): New macro.
 519         (emit_insn): New helper function.
 520         (emit_b): New function.
 521         (emit_bcond): Likewise.
 522         (emit_cb): Likewise.
 523         (emit_tb): Likewise.
 524         (emit_blr): Likewise.
 525         (emit_stp): Likewise.
 526         (emit_ldp_q_offset): Likewise.
 527         (emit_stp_q_offset): Likewise.
 528         (emit_load_store): Likewise.
 529         (emit_ldr): Likewise.
 530         (emit_ldrsw): Likewise.
 531         (emit_str): Likewise.
 532         (emit_ldaxr): Likewise.
 533         (emit_stxr): Likewise.
 534         (emit_stlr): Likewise.
 535         (emit_data_processing_reg): Likewise.
 536         (emit_data_processing): Likewise.
 537         (emit_add): Likewise.
 538         (emit_sub): Likewise.
 539         (emit_mov): Likewise.
 540         (emit_movk): Likewise.
 541         (emit_mov_addr): Likewise.
 542         (emit_mrs): Likewise.
 543         (emit_msr): Likewise.
 544         (emit_sevl): Likewise.
 545         (emit_wfe): Likewise.
 546         (append_insns): Likewise.
 547         (can_encode_int32_in): New helper function.
 548         (aarch64_relocate_instruction): New function.
 549         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 550         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 551         (struct linux_target_ops): Install aarch64_get_thread_area,
 552         aarch64_install_fast_tracepoint_jump_pad and
 553         aarch64_get_min_fast_tracepoint_insn_len.
 554
 555 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 556
 557         * Makefile.in (aarch64-insn.o): New rule.
 558         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 559
 560 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 561
 562         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 563
 564 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 565
 566         * tracepoint.c (max_jump_pad_size): Remove.
 567
 568 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 569
 570         * linux-aarch64-low.c: Don't include sys/uio.h.
 571         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 572
 573 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 574
 575         * tracepoint.c (eval_result_type): Change prototype.
 576         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 577
 578 2015-09-15  Pedro Alves  <palves@redhat.com>
 579
 580         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 581         Check whether to report exec events instead of checking whether
 582         multiprocess is enabled.
 583
 584 2015-09-15  Pedro Alves  <palves@redhat.com>
 585
 586         PR remote/18965
 587         * remote-utils.c (prepare_resume_reply): Merge
 588         TARGET_WAITKIND_VFORK_DONE switch case with the
 589         TARGET_WAITKIND_FORKED case.
 590
 591 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 592
 593         * server.c (handle_query): Check string comparison using
 594         "else if" instead of "if".
 595
 596 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 597
 598         * server.c (vCont_supported): New global variable.
 599         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 600         matches.  Append ";vContSupported+" to own_buf.
 601         (handle_v_requests): Append ";s;S" to own_buf if target supports
 602         hardware single step or vCont_supported is false.
 603         (capture_main): Set vCont_supported to zero.
 604
 605 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 606
 607         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 608         it to ...
 609         (linux_supports_hardware_single_step): ... New function.
 610         (linux_target_ops): Update.
 611         * lynx-low.c (lynx_target_ops): Set field
 612         supports_hardware_single_step to target_can_do_hardware_single_step.
 613         * nto-low.c (nto_target_ops): Likewise.
 614         * spu-low.c (spu_target_ops): Likewise.
 615         * win32-low.c (win32_target_ops): Likewise.
 616         * target.c (target_can_do_hardware_single_step): New function.
 617         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 618         Remove.  <supports_hardware_single_step>: New field.
 619         (target_supports_conditional_breakpoints): Remove.
 620         (target_supports_hardware_single_step): New macro.
 621         (target_can_do_hardware_single_step): Declare.
 622         * server.c (handle_query): Use target_supports_hardware_single_step
 623         instead of target_supports_conditional_breakpoints.
 624
 625 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 626
 627         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 628         function.
 629         (struct linux_target_ops the_low_target): Install
 630         aarch64_linux_siginfo_fixup.
 631
 632 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 633             Luis Machado  <lgustavo@codesourcery.com>
 634
 635         * linux-low.c (linux_mourn): Static declaration.
 636         (linux_arch_setup): Move in front of
 637         handle_extended_wait.
 638         (linux_arch_setup_thread): New function.
 639         (handle_extended_wait): Handle exec events.  Call
 640         linux_arch_setup_thread.  Make event_lwp argument a
 641         pointer-to-a-pointer.
 642         (check_zombie_leaders): Do not check stopped threads.
 643         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 644         (linux_low_filter_event): Add lwp and thread for exec'ing
 645         non-leader thread if leader thread has been deleted.
 646         Refactor code into linux_arch_setup_thread and call it.
 647         Pass child lwp pointer by reference to handle_extended_wait.
 648         (linux_wait_for_event_filtered): Update comment.
 649         (linux_wait_1): Prevent clobbering exec event status.
 650         (linux_supports_exec_events): New function.
 651         (linux_target_ops) <supports_exec_events>: Initialize new member.
 652         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 653         new member.
 654         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 655         * server.c (report_exec_events): New global variable.
 656         (handle_query): Handle qSupported query for exec-events feature.
 657         (captured_main): Initialize report_exec_events.
 658         * server.h (report_exec_events): Declare new global variable.
 659         * target.h (struct target_ops) <supports_exec_events>: New
 660         member.
 661         (target_supports_exec_events): New macro.
 662         * win32-low.c (win32_target_ops) <supports_exec_events>:
 663         Initialize new member.
 664
 665 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 666
 667         * linux-low.c (linux_low_enable_btrace): Remove.
 668         (linux_target_ops): Replace linux_low_enable_btrace with
 669         linux_enable_btrace.
 670
 671 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 672
 673         * linux-aarch64-low.c (aarch64_insert_point): Call
 674         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 675         returns true.
 676
 677 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 678
 679         * linux-low.c (check_stopped_by_breakpoint): Use
 680         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 681
 682 2015-08-27  Pedro Alves  <palves@redhat.com>
 683
 684         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 685
 686 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 687
 688         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 689         the XNEW-family equivalent.
 690         (compile_bytecodes): Likewise.
 691         * dll.c (loaded_dll): Likewise.
 692         * event-loop.c (append_callback_event): Likewise.
 693         (create_file_handler): Likewise.
 694         (create_file_event): Likewise.
 695         * hostio.c (handle_open): Likewise.
 696         * inferiors.c (add_thread): Likewise.
 697         (add_process): Likewise.
 698         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 699         * linux-arm-low.c (arm_new_process): Likewise.
 700         (arm_new_thread): Likewise.
 701         * linux-low.c (add_to_pid_list): Likewise.
 702         (linux_add_process): Likewise.
 703         (handle_extended_wait): Likewise.
 704         (add_lwp): Likewise.
 705         (enqueue_one_deferred_signal): Likewise.
 706         (enqueue_pending_signal): Likewise.
 707         (linux_resume_one_lwp_throw): Likewise.
 708         (linux_resume_one_thread): Likewise.
 709         (linux_read_memory): Likewise.
 710         (linux_write_memory): Likewise.
 711         * linux-mips-low.c (mips_linux_new_process): Likewise.
 712         (mips_linux_new_thread): Likewise.
 713         (mips_add_watchpoint): Likewise.
 714         * linux-x86-low.c (initialize_low_arch): Likewise.
 715         * lynx-low.c (lynx_add_process): Likewise.
 716         * mem-break.c (set_raw_breakpoint_at): Likewise.
 717         (set_breakpoint): Likewise.
 718         (add_condition_to_breakpoint): Likewise.
 719         (add_commands_to_breakpoint): Likewise.
 720         (clone_agent_expr): Likewise.
 721         (clone_one_breakpoint): Likewise.
 722         * regcache.c (new_register_cache): Likewise.
 723         * remote-utils.c (look_up_one_symbol): Likewise.
 724         * server.c (queue_stop_reply): Likewise.
 725         (start_inferior): Likewise.
 726         (queue_stop_reply_callback): Likewise.
 727         (handle_target_event): Likewise.
 728         * spu-low.c (fetch_ppc_memory): Likewise.
 729         (store_ppc_memory): Likewise.
 730         * target.c (set_target_ops): Likewise.
 731         * thread-db.c (thread_db_load_search): Likewise.
 732         (try_thread_db_load_1): Likewise.
 733         * tracepoint.c (add_tracepoint): Likewise.
 734         (add_tracepoint_action): Likewise.
 735         (create_trace_state_variable): Likewise.
 736         (cmd_qtdpsrc): Likewise.
 737         (cmd_qtro): Likewise.
 738         (add_while_stepping_state): Likewise.
 739         * win32-low.c (child_add_thread): Likewise.
 740         (get_image_name): Likewise.
 741
 742 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 743
 744         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 745
 746 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 747
 748         * Makefile.in (aarch64-linux.o): New rule.
 749         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 750         srv_tgtobj.
 751         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 752         (aarch64_init_debug_reg_state): Make it extern.
 753         (aarch64_linux_prepare_to_resume): Remove.
 754
 755 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 756
 757         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 758         lwp_arch_private_info and ptid_of_lwp.
 759
 760 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 761
 762         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 763         Find proc_info by find_process_pid.  All callers updated.
 764
 765 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 766
 767         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 768         Remove.
 769         (debug_reg_change_callback): Remove.
 770         (aarch64_notify_debug_reg_change): Remove.
 771
 772 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 773
 774         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 775         Call current_lwp_ptid.
 776
 777 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 778
 779         * linux-aarch64-low.c (debug_reg_change_callback): Use
 780         debug_printf.
 781
 782 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 783
 784         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 785
 786 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 787
 788         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 789
 790 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 791
 792         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 793         the code.
 794
 795 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 796
 797         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 798         Remove.
 799         (debug_reg_change_callback): Remove argument entry and add argument
 800         lwp.  Remove local variable thread.  Don't print thread id in the
 801         debugging output.  Don't check whether pid of thread equals to pid.
 802         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 803         iterate_over_lwps instead find_inferior.
 804
 805 2015-08-24  Pedro Alves  <palves@redhat.com>
 806
 807         * inferiors.c (get_first_process): New function.
 808         * inferiors.h (get_first_process): New declaration.
 809         * remote-utils.c (read_ptid): Default to the first process in the
 810         list, instead of to the current thread's process.
 811
 812 2015-08-24  Pedro Alves  <palves@redhat.com>
 813
 814         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 815         * event-loop.c: Likewise.
 816         * remote-utils.c: Likewise.
 817         * tracepoint.c: Likewise.
 818
 819 2015-08-24  Pedro Alves  <palves@redhat.com>
 820
 821         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 822         ptid_get_lwp.
 823
 824 2015-08-21  Pedro Alves  <palves@redhat.com>
 825
 826         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 827         instead of literal 1.
 828
 829 2015-08-21  Pedro Alves  <palves@redhat.com>
 830
 831         * tdesc.c (default_description): Explicitly zero-initialize.
 832
 833 2015-08-21  Pedro Alves  <palves@redhat.com>
 834
 835         PR gdb/18749
 836         * inferiors.c (remove_thread): Discard any pending stop reply for
 837         this thread.
 838         * server.c (remove_all_on_match_pid): Rename to ...
 839         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 840         instead of a pid.
 841         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 842         extern.
 843         (handle_v_kill, kill_inferior_callback, captured_main)
 844         (process_serial_event): Adjust.
 845         * server.h (discard_queued_stop_replies): Declare.
 846
 847 2015-08-21  Pedro Alves  <palves@redhat.com>
 848
 849         * linux-low.c (wait_for_sigstop): Always switch to no thread
 850         selected if the previously current thread dies.
 851         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 852         process instead of the current thread's.
 853         * remote-utils.c (input_interrupt): Don't check if there's no
 854         current thread.
 855         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 856         current thread to the general thread fails, error out.
 857         (handle_qxfer_auxv, handle_qxfer_libraries)
 858         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 859         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 860         (handle_query): Check if there's a thread selected instead of
 861         checking whether there's any thread in the thread list.
 862         (handle_qxfer_threads, handle_qxfer_btrace)
 863         (handle_qxfer_btrace_conf): Don't error out early if there's no
 864         thread in the thread list.
 865         (handle_v_cont, myresume): Don't set the current thread to the
 866         continue thread.
 867         (process_serial_event) <Hg handling>: Also set thread_id if the
 868         previous general thread is still alive.
 869         (process_serial_event) <g/G handling>: If setting the current
 870         thread to the general thread fails, error out.
 871         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 872         thread's lwp instead of the current thread's.
 873         * target.c (set_desired_thread): If the desired thread was not
 874         found, leave the current thread pointing to NULL.  Return an int
 875         (boolean) indicating success.
 876         * target.h (set_desired_thread): Change return type to int.
 877
 878 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 879
 880         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 881         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 882         #includes.
 883         (ps_get_thread_area): New function.
 884
 885 2015-08-19  Gary Benson  <gbenson@redhat.com>
 886
 887         * hostio.c (handle_pread): Do not attempt to read more data
 888         than hostio_reply_with_data can fit in a packet.
 889
 890 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 891
 892         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 893
 894 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 895
 896         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 897
 898 2015-08-06  Pedro Alves  <palves@redhat.com>
 899
 900         * tracepoint.c (expr_eval_result): Now an int.
 901
 902 2015-08-06  Pedro Alves  <palves@redhat.com>
 903
 904         * gdbthread.h (struct regcache): Forward declare.
 905         (struct thread_info) <regcache_data>: Now a struct regcache
 906         pointer.
 907         * inferiors.c (inferior_regcache_data)
 908         (set_inferior_regcache_data): Now work with struct regcache
 909         pointers.
 910         * inferiors.h (struct regcache): Forward declare.
 911         (inferior_regcache_data, set_inferior_regcache_data): Now work
 912         with struct regcache pointers.
 913         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 914         (free_register_cache_thread): Remove struct regcache pointer
 915         casts.
 916
 917 2015-08-06  Pedro Alves  <palves@redhat.com>
 918
 919         * server.c (captured_main): On error, print the exception message
 920         to stderr, and if run_once is set, throw a quit.
 921
 922 2015-08-06  Pedro Alves  <palves@redhat.com>
 923
 924         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 925         the current thread.
 926
 927 2015-08-06  Pedro Alves  <palves@redhat.com>
 928
 929         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 930         reading beyond the passed in buffer length.
 931
 932 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 933
 934         * tracepoint.c (symbol_list) <required>: Remove.
 935
 936 2015-08-06  Pedro Alves  <palves@redhat.com>
 937
 938         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 939         count if stopping and suspending threads.
 940         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 941         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 942         (linux_detach): Complete an ongoing step-over.
 943         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 944         throughout.
 945         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 946         (linux_wait_1): If passing a signal to the inferior after
 947         finishing a step-over, unsuspend and re-resume all lwps.  If we
 948         see a single-step event but the thread should be continuing, don't
 949         pass the trap to gdb.
 950         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 951         internal_error instead of gdb_assert.
 952         (enqueue_pending_signal): New function.
 953         (check_ptrace_stopped_lwp_gone): Add debug output.
 954         (start_step_over): Use internal_error instead of gdb_assert.
 955         (complete_ongoing_step_over): New function.
 956         (linux_resume_one_thread): Don't resume a suspended thread.
 957         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 958         it stepping.
 959
 960 2015-08-06  Pedro Alves  <palves@redhat.com>
 961
 962         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 963         (linux_thread_alive): Use lwp_is_marked_dead.
 964         (extended_event_reported): Delete.
 965         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 966         instead of extended_event_reported.
 967         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 968         as well.
 969         (lwp_is_marked_dead): New function.
 970         (lwp_running): Use lwp_is_marked_dead.
 971         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 972         comment.
 973
 974 2015-08-06  Pedro Alves  <palves@redhat.com>
 975
 976         * linux-low.c (linux_wait_1): Move fork event output out of the
 977         !report_to_gdb check.  Pass event_child->waitstatus to
 978         target_waitstatus_to_string instead of ourstatus.
 979
 980 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 981
 982         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 983         if current_thread is 32 bit.
 984
 985 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 986
 987         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 988         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 989         * server.c (extended_protocol): Remove "static".
 990         * server.h (extended_protocol): Declare it.
 991
 992 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 993
 994         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 995         both aarch64 and aarch32.
 996         (aarch64_set_pc): Likewise.
 997
 998 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 999
1000         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1001         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1002         arm-with-neon.xml to srv_xmlfiles.
1003         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1004         (is_64bit_tdesc): New function.
1005         (aarch64_linux_read_description): New function.
1006         (aarch64_arch_setup): Call aarch64_linux_read_description.
1007         (regs_info): Rename to regs_info_aarch64.
1008         (aarch64_regs_info): Return right regs_info.
1009         (initialize_low_arch): Call initialize_low_arch_aarch32.
1010
1011 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1012
1013         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1014         * linux-aarch32-low.c: New file.
1015         * linux-aarch32-low.h: New file.
1016         * linux-arm-low.c (arm_fill_gregset): Move it to
1017         linux-aarch32-low.c.
1018         (arm_store_gregset): Likewise.
1019         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1020         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1021         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1022         (regs_info): Rename to regs_info_arm.
1023         (arm_regs_info): Return regs_info_aarch32 if
1024         have_ptrace_getregset is 1 and target description is
1025         arm_with_neon or arm_with_vfpv3.
1026         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1027         Call initialize_low_arch_aarch32 instead.
1028
1029 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1030
1031         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1032         * linux-low.c: ... here.
1033         * linux-low.h (have_ptrace_getregset): Declare it.
1034
1035 2015-08-04  Pedro Alves  <palves@redhat.com>
1036
1037         * thread-db.c (struct thread_db): Use new typedefs.
1038         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1039         CHK calls.
1040         (disable_thread_event_reporting): Cast result of dlsym to
1041         destination function pointer type.
1042         (thread_db_mourn): Use td_ta_delete_ftype.
1043
1044 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1045
1046         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1047         arch variant.
1048         (CDX_BREAKPOINT): Define for R2.
1049         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1050         (the_low_target): Add comments.
1051
1052 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1053
1054         * linux-arm-low.c (arm_hwcap): Remove it.
1055         (arm_read_description): New local variable arm_hwcap.  Don't
1056         set arm_hwcap to zero.
1057
1058 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1059
1060         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1061         Use regcache->tdesc instead.
1062         (arm_store_wmmxregset): Likewise.
1063         (arm_fill_vfpregset): Likewise.
1064         (arm_store_vfpregset): Likewise.
1065
1066 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1067
1068         * linux-arm-low.c: Include arch/arm.h.
1069         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1070         (arm_store_gregset): Likewise.
1071
1072 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1073
1074         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1075         ptrace's 4th parameter.
1076
1077 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1078
1079         * configure.srv (case aarch64*-*-linux*): Don't set
1080         srv_linux_usrregs.
1081
1082 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1083
1084         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1085         sys/ptrace.h.
1086         * linux-arm-low.c: Likewise.
1087         * linux-cris-low.c: Likewise.
1088         * linux-crisv32-low.c: Likewise.
1089         * linux-low.c: Likewise.
1090         * linux-m68k-low.c: Likewise.
1091         * linux-mips-low.c: Likewise.
1092         * linux-nios2-low.c: Likewise.
1093         * linux-s390-low.c: Likewise.
1094         * linux-sparc-low.c: Likewise.
1095         * linux-tic6x-low.c: Likewise.
1096         * linux-tile-low.c: Likewise.
1097         * linux-x86-low.c: Likewise.
1098
1099 2015-07-24  Pedro Alves  <palves@redhat.com>
1100
1101         * config.in: Regenerate.
1102         * configure: Regenerate.
1103
1104 2015-07-24  Pedro Alves  <palves@redhat.com>
1105
1106         * acinclude.m4: Include ../ptrace.m4.
1107         * configure.ac: Call GDB_AC_PTRACE.
1108         * config.in, configure: Regenerate.
1109
1110 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1111
1112         * linux-low.c (linux_create_inferior): Remove setting to
1113         proc->priv->new_inferior.
1114         (linux_attach): Likewise.
1115         (linux_low_filter_event): Likewise.
1116         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1117
1118 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1119
1120         * linux-low.c (linux_arch_setup): New function.
1121         (linux_low_filter_event): If proc->tdesc is NULL and
1122         proc->attached is true, call the_low_target.arch_setup.
1123         Otherwise, keep status pending, and return.
1124         (linux_resume_one_lwp_throw): Don't call get_pc if
1125         thread->while_stepping isn't NULL.  Don't call
1126         get_thread_regcache if proc->tdesc is NULL.
1127         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1128         (linux_target_ops): Install arch_setup.
1129         * server.c (start_inferior): Call the_target->arch_setup.
1130         * target.h (struct target_ops) <arch_setup>: New field.
1131         (target_arch_setup): New marco.
1132         * lynx-low.c (lynx_target_ops): Update.
1133         * nto-low.c (nto_target_ops): Update.
1134         * spu-low.c (spu_target_ops): Update.
1135         * win32-low.c (win32_target_ops): Update.
1136
1137 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1138
1139         * linux-low.c (linux_add_process): Don't set
1140         proc->priv->new_inferior.
1141         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1142         (linux_attach): Likewise.
1143
1144 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1145
1146         * server.c (start_inferior): Code refactor.
1147
1148 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1149
1150         * server.c (process_serial_event): Set general_thread.
1151
1152 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1153
1154         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1155         aarch64_linux_get_debug_reg_capacity.
1156
1157 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1158
1159         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1160         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1161         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1162         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1163         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1164         (AARCH64_HWP_ALIGNMENT): Likewise.
1165         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1166         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1167         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1168         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1169         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1170         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1171         (struct aarch64_debug_reg_state): Likewise.
1172         (struct arch_lwp_info): Likewise.
1173         (aarch64_align_watchpoint): Likewise.
1174         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1175         (aarch64_watchpoint_length): Likewise.
1176         (aarch64_point_encode_ctrl_reg): Likewise
1177         (aarch64_point_is_aligned): Likewise.
1178         (aarch64_align_watchpoint): Likewise.
1179         (aarch64_linux_set_debug_regs):
1180         (aarch64_dr_state_insert_one_point): Likewise.
1181         (aarch64_dr_state_remove_one_point): Likewise.
1182         (aarch64_handle_breakpoint): Likewise.
1183         (aarch64_handle_aligned_watchpoint): Likewise.
1184         (aarch64_handle_unaligned_watchpoint): Likewise.
1185         (aarch64_handle_watchpoint): Likewise.
1186
1187 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1188
1189         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1190         and don't aarch64_get_debug_reg_state.  All callers update.
1191         (aarch64_handle_aligned_watchpoint): Likewise.
1192         (aarch64_handle_unaligned_watchpoint): Likewise.
1193         (aarch64_handle_watchpoint): Likewise.
1194         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1195         (aarch64_remove_point): Likewise.
1196
1197 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1198
1199         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1200         debug_printf.
1201         (aarch64_handle_unaligned_watchpoint): Likewise.
1202
1203 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1204
1205         Revert the previous 3 commits:
1206         Move gdb_regex* to common/
1207         Move linux_find_memory_regions_full & co.
1208         gdbserver build-id attribute generator
1209
1210 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1211             Jan Kratochvil  <jan.kratochvil@redhat.com>
1212
1213         gdbserver build-id attribute generator.
1214         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1215         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1216         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1217         (find_phdr): New.
1218         (get_dynamic): Use find_pdhr to traverse program headers.
1219         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1220         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1221         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1222         (get_hex_build_id): New.
1223         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1224         to reply XML document.
1225
1226 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1227             Jan Kratochvil  <jan.kratochvil@redhat.com>
1228
1229         * target.c: Include target/target-utils.h and fcntl.h.
1230         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1231         (target_fileio_read_stralloc): New functions.
1232
1233 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1234
1235         * Makefile.in (OBS): Add gdb_regex.o.
1236         (gdb_regex.o): New.
1237         * config.in: Rebuilt.
1238         * configure: Rebuilt.
1239
1240 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1241             Jan Kratochvil  <jan.kratochvil@redhat.com>
1242
1243         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1244         * Makefile.in (OBS): Add target-utils.o.
1245         (linux-maps.o, target-utils.o): New.
1246         * configure.srv (srv_linux_obj): Add linux-maps.o.
1247
1248 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1249
1250         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1251         function, return 1.
1252         (the_low_target): Install it.
1253
1254 2015-07-14  Pedro Alves  <palves@redhat.com>
1255
1256         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1257         Instead, ignore ECHILD, and throw an error for other errnos.
1258
1259 2015-07-10  Pedro Alves  <palves@redhat.com>
1260
1261         * event-loop.c (struct callback_event) <data>: Change type to
1262         gdb_client_data instance instead of gdb_client_data pointer.
1263         (append_callback_event): Adjust.
1264
1265 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1266
1267         * linux-aarch64-low.c: Add comments for each linux_target_ops
1268         method.  Remove comments already covered in target_ops and
1269         linux_target_ops definitions.
1270         (the_low_target): Add comments for each unimplemented method.
1271
1272 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1273
1274         * linux-aarch64-low.c (aarch64_regmap): Remove.
1275         (aarch64_usrregs_info): Remove.
1276         (regs_info): Set field usrregs to NULL.
1277
1278 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1279
1280         * linux-low.c: Include "rsp-low.h"
1281         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1282         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1283         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1284         (handle_btrace_enable_pt): New.
1285         (handle_btrace_general_set): Support "pt".
1286         (handle_btrace_conf_general_set): Support "pt:size".
1287
1288 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1289
1290         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1291         Z_PACKET_SW_BP.
1292
1293 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1294
1295         * linux-aarch64-low.c: Remove comment about endianness.
1296         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1297         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1298         memcmp.
1299
1300 2015-06-24  Gary Benson  <gbenson@redhat.com>
1301
1302         * linux-i386-ipa.c (stdint.h): Do not include.
1303         * lynx-i386-low.c (stdint.h): Likewise.
1304         * lynx-ppc-low.c (stdint.h): Likewise.
1305         * mem-break.c (stdint.h): Likewise.
1306         * thread-db.c (stdint.h): Likewise.
1307         * tracepoint.c (stdint.h): Likewise.
1308         * win32-low.c (stdint.h): Likewise.
1309
1310 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1311
1312         * server.c (write_qxfer_response): Update call to
1313         remote_escape_output.
1314
1315 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1316             Jan Kratochvil  <jan.kratochvil@redhat.com>
1317
1318         Merge multiple hex conversions.
1319         * gdbreplay.c (tohex): Rename to 'fromhex'.
1320         (logchar): Use fromhex.
1321
1322 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1323
1324         * server.c (handle_qxfer_libraries): Set `version' attribute for
1325         <library-list>.
1326
1327 2015-06-10  Gary Benson  <gbenson@redhat.com>
1328
1329         * target.h (struct target_ops) <multifs_open>: New field.
1330         <multifs_unlink>: Likewise.
1331         <multifs_readlink>: Likewise.
1332         * linux-low.c (nat/linux-namespaces.h): New include.
1333         (linux_target_ops): Initialize the_target->multifs_open,
1334         the_target->multifs_unlink and the_target->multifs_readlink.
1335         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1336         * hostio.c (hostio_fs_pid): New static variable.
1337         (hostio_handle_new_gdb_connection): New function.
1338         (handle_setfs): Likewise.
1339         (handle_open): Use the_target->multifs_open as appropriate.
1340         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1341         (handle_readlink): Use the_target->multifs_readlink as
1342         appropriate.
1343         (handle_vFile): Handle vFile:setfs packets.
1344         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1345         after target_handle_new_gdb_connection.
1346
1347 2015-06-10  Gary Benson  <gbenson@redhat.com>
1348
1349         * configure.ac (AC_CHECK_FUNCS): Add setns.
1350         * config.in: Regenerate.
1351         * configure: Likewise.
1352         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1353         (linux-namespaces.o): New rule.
1354         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1355
1356 2015-06-09  Gary Benson <gbenson@redhat.com>
1357
1358         * hostio.c (handle_open): Process mode argument with
1359         fileio_to_host_mode.
1360
1361 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1362
1363         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1364         * linux-x86-low.c: Likewise.
1365
1366 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1367
1368         * linux-low.c (handle_extended_wait): Initialize
1369         thread_info.last_resume_kind for new fork children.
1370
1371 2015-05-15  Pedro Alves  <palves@redhat.com>
1372
1373         * target.h (target_handle_new_gdb_connection): Rewrite using if
1374         wrapped in do/while.
1375
1376 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1377
1378         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1379         * configure, config.in: Regenerate.
1380         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1381         Declare typedef.
1382
1383 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1384
1385         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1386         PTRACE_EVENT_VFORK_DONE.
1387         (linux_low_ptrace_options, extended_event_reported): Add vfork
1388         events.
1389         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1390         and "vforkdone" for RSP 'T' Stop Reply Packet.
1391         * server.h (report_vfork_events): Declare
1392         global variable.
1393
1394 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1395
1396         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1397         (the_low_target) <new_fork>: Initialize new member.
1398         * linux-arm-low.c (arm_new_fork): New function.
1399         (the_low_target) <new_fork>: Initialize new member.
1400         * linux-low.c (handle_extended_wait): Call new target function
1401         new_fork.
1402         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1403         * linux-mips-low.c (mips_add_watchpoint): New function
1404         extracted from mips_insert_point.
1405         (the_low_target) <new_fork>: Initialize new member.
1406         (mips_linux_new_fork): New function.
1407         (mips_insert_point): Call mips_add_watchpoint.
1408         * linux-x86-low.c (x86_linux_new_fork): New function.
1409         (the_low_target) <new_fork>: Initialize new member.
1410
1411 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1412
1413         * linux-low.c (handle_extended_wait): Implement return value,
1414         rename argument 'event_child' to 'event_lwp', handle
1415         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1416         (linux_low_ptrace_options): New function.
1417         (linux_low_filter_event): Call linux_low_ptrace_options,
1418         use different argument fo linux_enable_event_reporting,
1419         use return value from handle_extended_wait.
1420         (extended_event_reported): New function.
1421         (linux_wait_1): Call extended_event_reported and set
1422         status to report fork events.
1423         (linux_write_memory): Add pid to debug message.
1424         (reset_lwp_ptrace_options_callback): New function.
1425         (linux_handle_new_gdb_connection): New function.
1426         (linux_target_ops): Initialize new structure member.
1427         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1428         * lynx-low.c: Initialize new structure member.
1429         * remote-utils.c (prepare_resume_reply): Implement stop reason
1430         "fork" for "T" stop message.
1431         * server.c (handle_query): Call handle_new_gdb_connection.
1432         * server.h (report_fork_events): Declare global flag.
1433         * target.h (struct target_ops) <handle_new_gdb_connection>:
1434         New member.
1435         (target_handle_new_gdb_connection): New macro.
1436         * win32-low.c: Initialize new structure member.
1437
1438 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1439
1440         * mem-break.c (APPEND_TO_LIST): Define macro.
1441         (clone_agent_expr): New function.
1442         (clone_one_breakpoint): New function.
1443         (clone_all_breakpoints): New function.
1444         * mem-break.h: Declare new functions.
1445
1446 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1447
1448         * linux-low.c (linux_supports_fork_events): New function.
1449         (linux_supports_vfork_events): New function.
1450         (linux_target_ops): Initialize new structure members.
1451         (initialize_low): Call linux_check_ptrace_features.
1452         * lynx-low.c (lynx_target_ops): Initialize new structure
1453         members.
1454         * server.c (report_fork_events, report_vfork_events):
1455         New global flags.
1456         (handle_query): Add new features to qSupported packet and
1457         response.
1458         (captured_main): Initialize new global variables.
1459         * target.h (struct target_ops) <supports_fork_events>:
1460         New member.
1461         <supports_vfork_events>: New member.
1462         (target_supports_fork_events): New macro.
1463         (target_supports_vfork_events): New macro.
1464         * win32-low.c (win32_target_ops): Initialize new structure
1465         members.
1466
1467 2015-05-12  Gary Benson <gbenson@redhat.com>
1468
1469         * server.c (handle_qxfer_exec_file): Use current process
1470         if annex is empty.
1471
1472 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1473
1474         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1475         Remove HAVE_PTRACE_GETREGS conditionals.
1476         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1477         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1478
1479 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1480
1481         * linux-low.c (linux_supports_conditional_breakpoints): New
1482         function.
1483         (linux_target_ops): Install new target method.
1484         * lynx-low.c (lynx_target_ops): Install NULL hook for
1485         supports_conditional_breakpoints.
1486         * nto-low.c (nto_target_ops): Likewise.
1487         * spu-low.c (spu_target_ops): Likewise.
1488         * win32-low.c (win32_target_ops): Likewise.
1489         * server.c (handle_query): Check
1490         target_supports_conditional_breakpoints.
1491         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1492         New field.
1493         (target_supports_conditional_breakpoints): New macro.
1494
1495 2015-05-06  Pedro Alves  <palves@redhat.com>
1496
1497         PR server/18081
1498         * server.c (start_inferior): If the process exits, mourn it.
1499
1500 2015-04-21  Gary Benson <gbenson@redhat.com>
1501
1502         * hostio.c (fileio_open_flags_to_host): Factored out to
1503         fileio_to_host_openflags in common/fileio.c.  Single use
1504         updated.
1505
1506 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1507
1508         * linux-xtensa-low.c (xtensa_fill_gregset)
1509         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1510         XCHAL_HAVE_LOOP.
1511
1512 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1513
1514         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1515         (regs_info): Replace usrregs pointer with NULL.
1516
1517 2015-04-17  Gary Benson  <gbenson@redhat.com>
1518
1519         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1520         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1521         * server.c (handle_qxfer_exec_file): New function.
1522         (qxfer_packets): Add exec-file entry.
1523         (handle_query): Report qXfer:exec-file:read as supported packet.
1524
1525 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1526
1527         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1528
1529 2015-04-09  Gary Benson <gbenson@redhat.com>
1530
1531         * hostio-errno.c (errno_to_fileio_error): Remove function.
1532         Update caller to use remote_fileio_to_fio_error.
1533
1534 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1535
1536         * linux-low.c (linux_insert_point): Call
1537         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1538         (linux_remove_point): Call remove_memory_breakpoint if type is
1539         raw_bkpt_type_sw.
1540         * linux-x86-low.c (x86_insert_point): Don't call
1541         insert_memory_breakpoint.
1542         (x86_remove_point): Don't call remove_memory_breakpoint.
1543
1544 2015-04-01  Pedro Alves  <palves@redhat.com>
1545             Cleber Rosa  <crosa@redhat.com>
1546
1547         * server.c (gdbserver_usage): Reorganize and extend the usage
1548         message.
1549
1550 2015-03-24  Pedro Alves  <palves@redhat.com>
1551
1552         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1553         output.  Also dump TRAP_TRACE.
1554         (linux_low_filter_event): In debug output, distinguish a
1555         resume_stop SIGSTOP from a delayed SIGSTOP.
1556
1557 2015-03-24  Gary Benson  <gbenson@redhat.com>
1558
1559         * linux-x86-low.c (x86_linux_new_thread): Moved to
1560         nat/x86-linux.c.
1561         (x86_linux_prepare_to_resume): Likewise.
1562
1563 2015-03-24  Gary Benson  <gbenson@redhat.com>
1564
1565         * Makefile.in (x86-linux-dregs.o): New rule.
1566         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1567         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1568         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1569         (x86_linux_dr_get): Likewise.
1570         (x86_linux_dr_set): Likewise.
1571         (update_debug_registers_callback): Likewise.
1572         (x86_linux_dr_set_addr): Likewise.
1573         (x86_linux_dr_get_addr): Likewise.
1574         (x86_linux_dr_set_control): Likewise.
1575         (x86_linux_dr_get_control): Likewise.
1576         (x86_linux_dr_get_status): Likewise.
1577         (x86_linux_update_debug_registers): Likewise.
1578
1579 2015-03-24  Gary Benson  <gbenson@redhat.com>
1580
1581         * linux-x86-low.c (x86_linux_update_debug_registers):
1582         New function, factored out from...
1583         (x86_linux_prepare_to_resume): ...this.
1584
1585 2015-03-24  Gary Benson  <gbenson@redhat.com>
1586
1587         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1588         (x86_linux_dr_set): Likewise.
1589         (update_debug_registers_callback): Likewise.
1590         (x86_linux_dr_set_addr): Likewise.
1591         (x86_linux_dr_get_addr): Likewise.
1592         (x86_linux_dr_set_control): Likewise.
1593         (x86_linux_dr_get_control): Likewise.
1594         (x86_linux_dr_get_status): Likewise.
1595         (x86_linux_prepare_to_resume): Likewise.
1596
1597 2015-03-24  Gary Benson  <gbenson@redhat.com>
1598
1599         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1600         Use perror_with_name.  Pass string through gettext.
1601         (x86_linux_dr_set): Likewise.
1602
1603 2015-03-24  Gary Benson  <gbenson@redhat.com>
1604
1605         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1606         (x86_linux_dr_set_addr): ...this.
1607         (x86_dr_low_get_addr): Rename to...
1608         (x86_linux_dr_get_addr): ...this.
1609         (x86_dr_low_set_control): Rename to...
1610         (x86_linux_dr_set_control): ...this.
1611         (x86_dr_low_get_control): Rename to...
1612         (x86_linux_dr_get_control): ...this.
1613         (x86_dr_low_get_status): Rename to...
1614         (x86_linux_dr_get_status): ...this.
1615         (x86_dr_low): Update with new function names.
1616
1617 2015-03-24  Gary Benson  <gbenson@redhat.com>
1618
1619         * Makefile.in (x86-linux.o): New rule.
1620         * configure.srv: Add x86-linux.o to relevant targets.
1621         * linux-low.c (lwp_set_arch_private_info): New function.
1622         (lwp_arch_private_info): Likewise.
1623         * linux-x86-low.c: Include nat/x86-linux.h.
1624         (arch_lwp_info): Removed structure.
1625         (update_debug_registers_callback):
1626         Use lwp_set_debug_registers_changed.
1627         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1628         and lwp_set_debug_registers_changed.
1629         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1630
1631 2015-03-24  Gary Benson  <gbenson@redhat.com>
1632
1633         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1634         * linux-arm-low.c (arm_new_thread): Likewise.
1635         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1636         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1637         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1638         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1639
1640 2015-03-24  Gary Benson  <gbenson@redhat.com>
1641
1642         * linux-low.c (ptid_of_lwp): New function.
1643         (lwp_is_stopped): Likewise.
1644         (lwp_stop_reason): Likewise.
1645         * linux-x86-low.c (update_debug_registers_callback):
1646         Use lwp_is_stopped.
1647         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1648         lwp_stop_reason.
1649
1650 2015-03-24  Gary Benson  <gbenson@redhat.com>
1651
1652         * linux-low.h (linux_stop_lwp): Remove declaration.
1653
1654 2015-03-24  Gary Benson  <gbenson@redhat.com>
1655
1656         * linux-low.h: Include nat/linux-nat.h.
1657         * linux-low.c (iterate_over_lwps_args): New structure.
1658         (iterate_over_lwps_filter): New function.
1659         (iterate_over_lwps): Likewise.
1660         * linux-x86-low.c (update_debug_registers_callback):
1661         Update signature to what iterate_over_lwps expects.
1662         Remove PID check that iterate_over_lwps now performs.
1663         (x86_dr_low_set_addr): Use iterate_over_lwps.
1664         (x86_dr_low_set_control): Likewise.
1665
1666 2015-03-24  Gary Benson  <gbenson@redhat.com>
1667
1668         * linux-x86-low.c (x86_debug_reg_state): New function.
1669         (x86_linux_prepare_to_resume): Use the above.
1670
1671 2015-03-24  Gary Benson  <gbenson@redhat.com>
1672
1673         * linux-low.c (current_lwp_ptid): New function.
1674         * linux-x86-low.c: Include nat/linux-nat.h.
1675         (x86_dr_low_get_addr): Use current_lwp_ptid.
1676         (x86_dr_low_get_control): Likewise.
1677         (x86_dr_low_get_status): Likewise.
1678
1679 2015-03-20  Pedro Alves  <palves@redhat.com>
1680
1681         * tracepoint.c (cmd_qtstatus): Make "str" const.
1682
1683 2015-03-20  Pedro Alves  <palves@redhat.com>
1684
1685         * server.c (handle_general_set): Make "req_str" const.
1686
1687 2015-03-19  Pedro Alves  <palves@redhat.com>
1688
1689         * linux-low.c (linux_resume_one_lwp): Rename to ...
1690         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1691         instead call perror_with_name.
1692         (check_ptrace_stopped_lwp_gone): New function.
1693         (linux_resume_one_lwp): Reimplement as wrapper around
1694         linux_resume_one_lwp_throw that swallows errors if the LWP is
1695         gone.
1696
1697 2015-03-19  Pedro Alves  <palves@redhat.com>
1698
1699         * linux-low.c (count_events_callback, select_event_lwp_callback):
1700         No longer check whether the thread has resume_stop as last resume
1701         kind.
1702
1703 2015-03-19 Pedro Alves  <palves@redhat.com>
1704
1705         * linux-low.c (count_events_callback, select_event_lwp_callback):
1706         Use the lwp's status_pending_p field, not the thread's.
1707
1708 2015-03-19  Pedro Alves  <palves@redhat.com>
1709
1710         * linux-low.c (select_event_lwp_callback): Update comments to
1711         no longer mention SIGTRAP.
1712
1713 2015-03-18  Gary Benson  <gbenson@redhat.com>
1714
1715         * server.c (handle_query): Do not report vFile:fstat as supported.
1716
1717 2015-03-11  Gary Benson  <gbenson@redhat.com>
1718
1719         * hostio.c (sys/types.h): New include.
1720         (sys/stat.h): Likewise.
1721         (common-remote-fileio.h): Likewise.
1722         (handle_fstat): New function.
1723         (handle_vFile): Handle vFile:fstat packets.
1724
1725 2015-03-11  Gary Benson  <gbenson@redhat.com>
1726
1727         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1728         struct stat.st_blocks and struct stat.st_blksize.
1729         * configure: Regenerate.
1730         * config.in: Likewise.
1731         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1732         (OBS): Add common-remote-fileio.o.
1733         (common-remote-fileio.o): New rule.
1734
1735 2015-03-09  Pedro Alves  <palves@redhat.com>
1736
1737         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1738         'struct sockaddr' pointer in 'accept' call.
1739
1740 2015-03-09  Pedro Alves  <palves@redhat.com>
1741
1742         Revert:
1743         2015-03-07  Pedro Alves  <palves@redhat.com>
1744         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1745         or <winsock2.h> here.  Instead include "gdb_socket.h".
1746         (remote_open): Use union gdb_sockaddr_u.
1747         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1748         or <winsock2.h> here.  Instead include "gdb_socket.h".
1749         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1750         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1751         or <sys/un.h>.
1752         (init_named_socket, gdb_agent_helper_thread): Use union
1753         gdb_sockaddr_u.
1754
1755 2015-03-07  Pedro Alves  <palves@redhat.com>
1756
1757         * configure.ac (build_warnings): Move
1758         -Wdeclaration-after-statement to the C-specific set.
1759         * configure: Regenerate.
1760
1761 2015-03-07  Pedro Alves  <palves@redhat.com>
1762
1763         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1764         or <winsock2.h> here.  Instead include "gdb_socket.h".
1765         (remote_open): Use union gdb_sockaddr_u.
1766         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1767         or <winsock2.h> here.  Instead include "gdb_socket.h".
1768         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1769         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1770         or <sys/un.h>.
1771         (init_named_socket, gdb_agent_helper_thread): Use union
1772         gdb_sockaddr_u.
1773
1774 2015-03-07  Pedro Alves  <palves@redhat.com>
1775
1776         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1777         instead.
1778
1779 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1780
1781         * linux-aarch64-low.c (aarch64_insert_point): Use
1782         show_debug_regs as a boolean.
1783         (aarch64_remove_point): Likewise.
1784
1785 2015-03-05  Pedro Alves  <palves@redhat.com>
1786
1787         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1788         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1789         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1790         * nto-low.c (nto_target_ops): Likewise.
1791         * spu-low.c (spu_target_ops): Likewise.
1792         * win32-low.c (win32_target_ops): Likewise.
1793
1794 2015-03-04  Pedro Alves  <palves@redhat.com>
1795
1796         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1797         Decide whether a breakpoint triggered based on the SIGTRAP's
1798         siginfo.si_code.
1799         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1800         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1801         (linux_low_filter_event): Check for breakpoints before checking
1802         watchpoints.
1803         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1804         siginfo.si_code.
1805         (linux_stopped_by_sw_breakpoint)
1806         (linux_supports_stopped_by_sw_breakpoint)
1807         (linux_stopped_by_hw_breakpoint)
1808         (linux_supports_stopped_by_hw_breakpoint): New functions.
1809         (linux_target_ops): Install new target methods.
1810
1811 2015-03-04  Pedro Alves  <palves@redhat.com>
1812
1813         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1814         * server.c (swbreak_feature, hwbreak_feature): New globals.
1815         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1816         (captured_main): Clear swbreak_feature and hwbreak_feature.
1817         * server.h (swbreak_feature, hwbreak_feature): Declare.
1818         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1819         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1820         supports_stopped_by_hw_breakpoint>: New fields.
1821         (target_supports_stopped_by_sw_breakpoint)
1822         (target_stopped_by_sw_breakpoint)
1823         (target_supports_stopped_by_hw_breakpoint)
1824         (target_stopped_by_hw_breakpoint): Declare.
1825
1826 2015-03-04  Pedro Alves  <palves@redhat.com>
1827
1828         enum lwp_stop_reason -> enum target_stop_reason
1829         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1830         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1831         (linux_wait_1, stuck_in_jump_pad_callback)
1832         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1833         (linux_stopped_by_watchpoint):
1834         * linux-low.h (enum lwp_stop_reason): Delete.
1835         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1836         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1837
1838 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1839
1840         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1841
1842 2015-03-03  Gary Benson  <gbenson@redhat.com>
1843
1844         * hostio.c (handle_vFile): Fix prefix lengths.
1845
1846 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1847
1848         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1849         ptr_bits.
1850
1851 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1852
1853         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1854         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1855         (clean): Add "rm -f" for above C files.
1856         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1857         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1858         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1859         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1860         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1861         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1862         (init_registers_s390x_vx_linux64)
1863         (init_registers_s390x_tevx_linux64)
1864         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1865         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1866         declarations.
1867         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1868         (s390_store_vxrs_high): New functions.
1869         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1870         NT_S390_VXRS_HIGH.
1871         (s390_arch_setup): Add logic for selecting one of the new target
1872         descriptions.  Activate the new vector regsets if applicable.
1873         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1874         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1875         and init_registers_s390x_tevx_linux64.
1876
1877 2015-03-01  Pedro Alves  <palves@redhat.com>
1878
1879         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1880         parameter.
1881
1882 2015-02-27  Pedro Alves  <palves@redhat.com>
1883
1884         * linux-x86-low.c (u_debugreg_offset): New function.
1885         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1886
1887 2015-02-27  Pedro Alves  <palves@redhat.com>
1888
1889         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1890         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1891         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1892         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1893         (ps_lsetfpregs, ps_getpid)
1894         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1895         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1896         (ps_lsetxregs, ps_plog): Declare.
1897
1898 2015-02-27  Pedro Alves  <palves@redhat.com>
1899
1900         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1901         IP_AGENT_EXPORT_FUNC.
1902         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1903         IP_AGENT_EXPORT_FUNC.
1904         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1905         (IP_AGENT_EXPORT): Delete.
1906         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1907         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1908         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1909         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1910         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1911         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1912         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1913         (traceframe_read_count, traceframe_write_count)
1914         (traceframes_created, trace_state_variables, get_raw_reg)
1915         (get_trace_state_variable_value, set_trace_state_variable_value)
1916         (ust_loaded, helper_thread_id, cmd_buf): Use
1917         IPA_SYM_EXPORTED_NAME.
1918         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1919         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1920         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1921         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1922         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1923         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1924         EXTERN_C_PUSH/EXTERN_C_POP.
1925         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1926         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1927         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1928         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1929         (traceframe_write_count, traceframe_read_count)
1930         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1931         (about_to_request_buffer_space, get_trace_state_variable_value)
1932         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1933         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1934         EXTERN_C_PUSH/EXTERN_C_POP.
1935         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1936         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1937         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1938         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1939         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1940         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1941         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1942         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1943         Define.
1944         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1945         (IP_AGENT_EXPORT_VAR_DECL): Define.
1946         (tracing): Declare.
1947         (gdb_agent_get_raw_reg): Declare.
1948
1949 2015-02-27  Tom Tromey  <tromey@redhat.com>
1950             Pedro Alves  <palves@redhat.com>
1951
1952         Rename symbols whose names are reserved C++ keywords throughout.
1953
1954 2015-02-27  Pedro Alves  <palves@redhat.com>
1955
1956         * Makefile.in (COMPILER): New, get it from autoconf.
1957         (CXX): Get from autoconf instead.
1958         (COMPILE.pre): Use COMPILER.
1959         (CC-LD): Rename to ...
1960         (CC_LD): ... this.  Use COMPILER.
1961         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1962         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1963         * acinclude.m4: Include build-with-cxx.m4.
1964         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1965         Disable -Werror by default if building in C++ mode.
1966         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1967         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1968         the C++ compiler.  Save/restore CXXFLAGS too.
1969         * configure: Regenerate.
1970
1971 2015-02-27  Pedro Alves  <palves@redhat.com>
1972
1973         * acinclude.m4: Include libiberty.m4.
1974         * configure.ac: Call libiberty_INIT.
1975         * config.in, configure: Regenerate.
1976
1977 2015-02-26  Pedro Alves  <palves@redhat.com>
1978
1979         * linux-low.c (linux_wait_1): When incrementing the PC past a
1980         program breakpoint always use the_low_target.breakpoint_len as
1981         increment, rather than the maximum between that and
1982         the_low_target.decr_pc_after_break.
1983
1984 2015-02-23  Pedro Alves  <palves@redhat.com>
1985
1986         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1987         thread was doing a step-over; always adjust the PC if
1988         we stepped over a permanent breakpoint.
1989         (linux_wait_1): If we stepped over breakpoint that was on top of a
1990         permanent breakpoint, manually advance the PC past it.
1991
1992 2015-02-23  Pedro Alves  <palves@redhat.com>
1993
1994         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1995         modes.
1996         (x86_fill_gregset, x86_store_gregset): Use it when handling
1997         $orig_eax.
1998
1999 2015-02-20  Pedro Alves  <palves@redhat.com>
2000
2001         * thread-db.c: Include "nat/linux-procfs.h".
2002         (thread_db_init): Skip listing new threads if the kernel supports
2003         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2004
2005 2015-02-20  Pedro Alves  <palves@redhat.com>
2006
2007         * linux-low.c (status_pending_p_callback): Use ptid_match.
2008
2009 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2010
2011         PR breakpoints/16812
2012         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2013         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2014         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2015
2016 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2017
2018         PR breakpoints/15956
2019         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2020
2021 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2022
2023         * linux-low.c (linux_low_btrace_conf): Print size.
2024         * server.c (handle_btrace_conf_general_set): New.
2025         (hanle_general_set): Call handle_btrace_conf_general_set.
2026         (handle_query): Report Qbtrace-conf:bts:size as supported.
2027
2028 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2029
2030         * linux-low.c (linux_low_enable_btrace): Update parameters.
2031         (linux_low_btrace_conf): New.
2032         (linux_target_ops)<to_btrace_conf>: Initialize.
2033         * server.c (current_btrace_conf): New.
2034         (handle_btrace_enable): Rename to ...
2035         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2036         to target_enable_btrace.  Update comment.  Update users.
2037         (handle_qxfer_btrace_conf): New.
2038         (qxfer_packets): Add btrace-conf entry.
2039         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2040         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2041         (target_ops)<read_btrace_conf>: New.
2042         (target_enable_btrace): Update parameters.
2043         (target_read_btrace_conf): New.
2044
2045 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2046
2047         * server.c (handle_btrace_general_set): Remove call to
2048         target_supports_btrace.
2049         (supported_btrace_packets): New.
2050         (handle_query): Call supported_btrace_packets.
2051         * target.h: include btrace-common.h.
2052         (btrace_target_info): Removed.
2053         (supports_btrace, target_supports_btrace): Update parameters.
2054
2055 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2056
2057         * Makefile.in (SFILES): Add common/btrace-common.c.
2058         (OBS): Add common/btrace-common.o.
2059         (btrace-common.o): Add build rules.
2060         * linux-low: Include btrace-common.h.
2061         (linux_low_read_btrace): Use struct btrace_data.  Call
2062         btrace_data_init and btrace_data_fini.
2063
2064 2015-02-06  Pedro Alves  <palves@redhat.com>
2065
2066         * thread-db.c (find_new_threads_callback): Add debug output.
2067
2068 2015-02-04  Pedro Alves  <palves@redhat.com>
2069
2070         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2071         (resume_stopped_resumed_lwps): New function.
2072         (linux_wait_for_event_filtered): Use it.
2073
2074 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2075
2076         * Makefile.in (SFILES): Add linux-personality.c.
2077         (linux-personality.o): New rule.
2078         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2079         list of objects to be built.
2080         * linux-low.c: Include nat/linux-personality.h.
2081         (linux_create_inferior): Remove code to disable address space
2082         randomization (moved to ../nat/linux-personality.c).  Create
2083         cleanup to disable address space randomization.
2084
2085 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2086
2087         * Makefile.in (posix-strerror.o): New rule.
2088         (mingw-strerror.o): Likewise.
2089         * configure: Regenerated.
2090         * configure.ac: Source file ../common/common.host.  Initialize new
2091         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2092
2093 2015-01-14  Yao Qi  <yao@codesourcery.com>
2094
2095         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2096         (ppc-linux.o): New rule.
2097         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2098         * configure.ac: AC_CHECK_FUNCS(getauxval).
2099         * config.in: Re-generated.
2100         * configure: Re-generated.
2101         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2102         ppc64_64bit_inferior_p
2103
2104 2015-01-14  Yao Qi  <yao@codesourcery.com>
2105
2106         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2107          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2108         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2109         (PT_ORIG_R3, PT_TRAP): Likewise.
2110         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2111         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2112         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2113
2114 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2115
2116         * i387-fp.c (i387_cache_to_xsave): In look over
2117         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2118         zmmh_low_space field by use of zmmh_high_space.
2119
2120 2015-01-09  Pedro Alves  <palves@redhat.com>
2121
2122         * linux-low.c (step_over_bkpt): Move higher up in the file.
2123         (handle_extended_wait): Don't store the stop_pc here.
2124         (get_stop_pc): Adjust comments and rename to ...
2125         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2126         stopped for a software breakpoint or hardware breakpoint.
2127         (thread_still_has_status_pending_p): New function.
2128         (status_pending_p_callback): Use
2129         thread_still_has_status_pending_p.  If the event is no longer
2130         interesting, resume the LWP.
2131         (handle_tracepoints): Add assert.
2132         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2133         (wstatus_maybe_breakpoint): New function.
2134         (cancel_breakpoint): Delete function.
2135         (check_stopped_by_watchpoint): New function, factored out from
2136         linux_low_filter_event.
2137         (lp_status_maybe_breakpoint): Delete function.
2138         (linux_low_filter_event): Remove filter_ptid argument.
2139         Leave thread group exits pending here.  Store the LWP's stop PC.
2140         Always leave events pending.
2141         (linux_wait_for_event_filtered): Pull all events out of the
2142         kernel, and leave them all pending.
2143         (count_events_callback, select_event_lwp_callback): Consider all
2144         events.
2145         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2146         (select_event_lwp): Only give preference to the stepping LWP in
2147         all-stop mode.  Adjust comments.
2148         (ignore_event): New function.
2149         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2150         references to cancel_breakpoints.  Adjust to renames.  Also give
2151         equal priority to all LWPs that have had events in non-stop mode.
2152         If reporting a software breakpoint event, unadjust the LWP's PC.
2153         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2154         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2155         Adjust.
2156         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2157         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2158         (linux_stopped_by_watchpoint): Adjust.
2159         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2160         * linux-low.h (enum lwp_stop_reason): New.
2161         (struct lwp_info) <stop_pc>: Adjust comment.
2162         <stopped_by_watchpoint>: Delete field.
2163         <stop_reason>: New field.
2164         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2165         * mem-break.c (software_breakpoint_inserted_here)
2166         (hardware_breakpoint_inserted_here): New function.
2167         * mem-break.h (software_breakpoint_inserted_here)
2168         (hardware_breakpoint_inserted_here): Declare.
2169         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2170         (cancel_breakpoints): Delete.
2171         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2172         (upload_fast_traceframes): Remove references to
2173         cancel_breakpoints.
2174
2175 2015-01-09  Pedro Alves  <palves@redhat.com>
2176
2177         * thread-db.c (find_new_threads_callback): Ignore thread if the
2178         kernel thread ID is -1.
2179
2180 2015-01-09  Pedro Alves  <palves@redhat.com>
2181
2182         * linux-low.c (linux_attach_fail_reason_string): Move to
2183         nat/linux-ptrace.c, and rename.
2184         (linux_attach_lwp): Update comment.
2185         (attach_proc_task_lwp_callback): New function.
2186         (linux_attach): Adjust to rename and use
2187         linux_proc_attach_tgid_threads.
2188         (linux_attach_fail_reason_string): Delete declaration.
2189
2190 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2191
2192         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2193         * server.c (gdbserver_version): Likewise.
2194
2195 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2196
2197         * remote-utils.c: Include ctype.h.
2198         (input_interrupt): Explicitly handle the case when the char
2199         received is the NUL byte.  Improve the printing of non-ASCII
2200         characters.
2201
2202 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2203
2204         * linux-low.c (linux_low_filter_event): Update call to
2205         linux_enable_event_reporting following the addition of
2206         a new parameter to that function.
2207
2208 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2209
2210         PR server/17457
2211         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2212         (AARCH64_FPCR_REGNO): Likewise.
2213         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2214         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2215         (aarch64_store_fpregset): Likewise.
2216
2217 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2218
2219         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2220         Remove FIXME comment about assumption about N.
2221
2222 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2223
2224         * configure.ac: If large-file support is disabled in GDBserver,
2225         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2226         * configure: Regenerate.
2227
2228 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2229
2230         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2231         warning upon ENODATA from ptrace.
2232         * linux-s390-low.c (s390_store_tdb): New.
2233         (s390_regsets): Add regset for NT_S390_TDB.
2234
2235 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2236
2237         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2238         without a fill_function.
2239         * linux-s390-low.c (s390_fill_last_break): Remove.
2240         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2241         (s390_arch_setup): Use regset's size instead of fill_function for
2242         loop end condition.
2243
2244 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2245
2246         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2247         the regset's store function when ptrace returned an error.
2248         * regcache.c (get_thread_regcache): Invalidate register cache
2249         before fetching inferior's registers.
2250
2251 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2252
2253         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2254         while-loop as for-loop.
2255         (regsets_store_inferior_registers): Likewise.
2256
2257 2014-11-28  Yao Qi  <yao@codesourcery.com>
2258
2259         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2260         * config.in, configure: Re-generate.
2261         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2262         is defined.
2263
2264 2014-11-21  Yao Qi  <yao@codesourcery.com>
2265
2266         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2267         (AC_CHECK_HEADERS): Remove malloc.h.
2268         * configure: Re-generated.
2269         * config.in: Re-generated.
2270         * server.h: Don't include alloca.h and malloc.h.
2271         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2272         Don't include malloc.h.
2273
2274 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2275
2276         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2277         corresponding ERRNO check in same block.
2278
2279 2014-11-12  Pedro Alves  <palves@redhat.com>
2280
2281         * server.c (cont_thread): Update comment.
2282         (start_inferior, attach_inferior): No longer clear cont_thread.
2283         (handle_v_cont): No longer set cont_thread.
2284         (captured_main): Clear cont_thread each time a GDB connects.
2285
2286 2014-11-12  Pedro Alves  <palves@redhat.com>
2287
2288         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2289         thread, and don't resume all threads if the Hc thread has exited.
2290
2291 2014-11-12  Pedro Alves  <palves@redhat.com>
2292
2293         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2294         the process group instead of to a specific LWP.
2295
2296 2014-10-15  Pedro Alves  <palves@redhat.com>
2297
2298         PR server/17487
2299         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2300         parameter.
2301         (arm_set_thread_context): Delete.
2302         (the_low_target): Adjust.
2303         * win32-i386-low.c (debug_registers_changed)
2304         (debug_registers_used): Delete.
2305         (update_debug_registers_callback): New function.
2306         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2307         needing to update their debug registers.
2308         (win32_get_current_dr): New function.
2309         (x86_dr_low_get_addr, x86_dr_low_get_control)
2310         (x86_dr_low_get_status): Fetch the debug register from the thread
2311         record's context.
2312         (i386_initial_stuff): Adjust.
2313         (i386_get_thread_context): Remove current_event parameter.  Don't
2314         clear debug_registers_changed nor copy DR values to
2315         debug_reg_state.
2316         (i386_set_thread_context): Delete.
2317         (i386_prepare_to_resume): New function.
2318         (i386_thread_added): Mark the thread as needing to update irs
2319         debug registers.
2320         (the_low_target): Remove i386_set_thread_context and install
2321         i386_prepare_to_resume.
2322         * win32-low.c (win32_get_thread_context): Adjust.
2323         (win32_set_thread_context): Use SetThreadContext
2324         directly.
2325         (win32_prepare_to_resume): New function.
2326         (win32_require_context): New function, factored out from ...
2327         (thread_rec): ... this.
2328         (continue_one_thread): Call win32_prepare_to_resume on each thread
2329         we're about to continue.
2330         (win32_resume): Call win32_prepare_to_resume on the event thread.
2331         * win32-low.h (struct win32_thread_info)
2332         <debug_registers_changed>: New field.
2333         (struct win32_target_ops): Change prototype of set_thread_context,
2334         delete set_thread_context and add prepare_to_resume.
2335         (win32_require_context): New declaration.
2336
2337 2014-10-08  Gary Benson  <gbenson@redhat.com>
2338
2339         * server.h: Do not include common-exceptions.h.
2340
2341 2014-10-08  Gary Benson  <gbenson@redhat.com>
2342
2343         * server.h: Do not include cleanups.h.
2344
2345 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2346
2347         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2348         mips64-dsp-linux.c.
2349
2350 2014-09-23  Yao Qi  <yao@codesourcery.com>
2351
2352         * linux-low.c (lp_status_maybe_breakpoint): New function.
2353         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2354         (count_events_callback): Likewise.
2355         (select_event_lwp_callback): Likewise.
2356         (cancel_breakpoints_callback): Likewise.
2357
2358 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2359
2360         * linux-low.c (handle_extended_wait): Call
2361         linux_ptrace_get_extended_event.
2362         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2363         linux_is_extended_waitstatus.
2364
2365 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2366
2367         * Makefile.in (CPPFLAGS): Define.
2368         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2369         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2370
2371 2014-09-16  Gary Benson  <gbenson@redhat.com>
2372
2373         * inferiors.h (current_inferior): Renamed as...
2374         (current_thread): New variable.  All uses updated.
2375         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2376         (maybe_move_out_of_jump_pad): Likewise.
2377         (cancel_breakpoint): Likewise.
2378         (linux_low_filter_event): Likewise.
2379         (wait_for_sigstop): Likewise.
2380         (linux_resume_one_lwp): Likewise.
2381         (need_step_over_p): Likewise.
2382         (start_step_over): Likewise.
2383         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2384         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2385         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2386         and save_inferior as saved_thread.
2387         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2388         saved_thread.
2389         (regcache_invalidate_thread): Likewise.
2390         * remote-utils.c (prepare_resume_reply): Likewise.
2391         * thread-db.c (thread_db_get_tls_address): Likewise.
2392         (disable_thread_event_reporting): Likewise.
2393         (remove_thread_event_breakpoints): Likewise.
2394         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2395         as saved_thread.
2396         * target.h (set_desired_inferior): Renamed as...
2397         (set_desired_thread): New declaration.  All uses updated.
2398         * server.c (myresume): Updated comment to reference thread instead
2399         of inferior.
2400         (handle_serial_event): Likewise.
2401         (handle_target_event): Likewise.
2402
2403 2014-09-12  Tom Tromey  <tromey@redhat.com>
2404             Gary Benson  <gbenson@redhat.com>
2405
2406         * regcache.h: Include common-regcache.h.
2407         (regcache_read_pc): Don't declare.
2408         * regcache.c (get_thread_regcache_for_ptid): New function.
2409
2410 2014-09-11  Tom Tromey  <tromey@redhat.com>
2411             Gary Benson  <gbenson@redhat.com>
2412
2413         * symbol.c: New file.
2414         * Makefile.in (SFILES): Add symbol.c.
2415         (OBS): Add symbol.o.
2416
2417 2014-09-11  Gary Benson  <gbenson@redhat.com>
2418
2419         * target.c (target_stop_ptid, target_continue_ptid): New
2420         functions.
2421
2422 2014-09-11  Tom Tromey  <tromey@redhat.com>
2423             Gary Benson  <gbenson@redhat.com>
2424
2425         * target.h: Include target/target.h.
2426         * target.c (target_read_memory, target_read_uint32)
2427         (target_write_memory): New functions.
2428
2429 2014-09-11  Gary Benson  <gbenson@redhat.com>
2430
2431         * server.h (debug_hw_points): Don't declare.
2432         * server.c (debug_hw_points): Don't define.  Replace all uses
2433         with show_debug_regs.
2434         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2435         all uses with show_debug_regs.
2436
2437 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2438
2439         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2440         endianness into account.
2441         (ppc_supply_ptrace_register): Likewise.
2442
2443 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2444
2445         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2446         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2447
2448 2014-09-03  Gary Benson  <gbenson@redhat.com>
2449
2450         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2451         ALL_DEBUG_ADDRESS_REGISTERS.
2452
2453 2014-09-02  Gary Benson  <gbenson@redhat.com>
2454
2455         * i386-low.h: Renamed as...
2456         * x86-low.h: New file.  All type, function and variable name
2457         prefixes changed from "i386_" to "x86_".  All references updated.
2458         * i386-low.c: Renamed as...
2459         * x86-low.c: New file.  All type, function and variable name
2460         prefixes changed from "i386_" to "x86_".  All references updated.
2461
2462 2014-09-02  Gary Benson  <gbenson@redhat.com>
2463
2464         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2465         (x86_linux_new_thread): Likewise.
2466
2467 2014-08-29  Gary Benson  <gbenson@redhat.com>
2468
2469         * server.h (setjmp.h): Do not include.
2470         (toplevel): Do not declare.
2471         (common-exceptions.h): Include.
2472         (cleanups.h): Likewise.
2473         * server.c (toplevel): Do not define.
2474         (exit_code): New static global.
2475         (detach_or_kill_for_exit_cleanup): New function.
2476         (main): New function.  Original main renamed to...
2477         (captured_main): New function.
2478         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2479
2480 2014-08-29  Gary Benson  <gbenson@redhat.com>
2481
2482         * Makefile.in (SFILES): Add common/common-exceptions.c.
2483         (OBS): Add common-exceptions.o.
2484         (common-exceptions.o): New rule.
2485         * utils.c (prepare_to_throw_exception): New function.
2486
2487 2014-08-29  Gary Benson  <gbenson@redhat.com>
2488
2489         * config.in: Regenerate.
2490         * configure: Likewise.
2491
2492 2014-08-29  Gary Benson  <gbenson@redhat.com>
2493
2494         * Makefile.in (SFILES): Add common/cleanups.c.
2495         (OBS): cleanups.o.
2496         (cleanups.o): New rule.
2497
2498 2014-08-29  Gary Benson  <gbenson@redhat.com>
2499
2500         * utils.c (internal_vwarning): New function.
2501
2502 2014-08-28  Gary Benson  <gbenson@redhat.com>
2503
2504         * utils.h (fatal): Remove declaration.
2505         * utils.c (fatal): Remove function.
2506
2507 2014-08-28  Gary Benson  <gbenson@redhat.com>
2508
2509         * tracepoint.c (gdb_agent_init): Replace fatal with
2510         perror_with_name.
2511         (initialize_tracepoint): Likewise.
2512
2513 2014-08-28  Gary Benson  <gbenson@redhat.com>
2514
2515         * remote-utils.c (remote_prepare): Replace fatal with error.
2516
2517 2014-08-28  Gary Benson  <gbenson@redhat.com>
2518
2519         * linux-low.c (linux_async): Replace fatal with warning.
2520         Tidy up and return.
2521         (linux_start_non_stop): Return -1 if linux_async failed.
2522
2523 2014-08-28  Gary Benson  <gbenson@redhat.com>
2524
2525         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2526         gdb_assert.
2527         (i386_dr_low_get_addr): Remove vague comment.
2528         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2529         gdb_assert.
2530
2531 2014-08-28  Gary Benson  <gbenson@redhat.com>
2532
2533         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2534         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2535         internal_error.
2536         (linux_resume_one_lwp): Likewise.
2537         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2538         gdb_assert.
2539         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2540         with internal_error.
2541         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2542         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2543         (find_register_by_name): Replace fatal with internal_error.
2544         (find_regno): Likewise.
2545         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2546         * thread-db.c (thread_db_create_event): Likewise.
2547         (thread_db_load_search): Likewise.
2548         (try_thread_db_load_1): Likewise.
2549         * tracepoint.c (get_jump_space_head): Replace fatal with
2550         internal_error.
2551         (claim_trampoline_space): Likewise.
2552         (have_fast_tracepoint_trampoline_buffer): Likewise.
2553         (cmd_qtstart): Likewise.
2554         (stop_tracing): Likewise.
2555         (fast_tracepoint_collecting): Likewise.
2556         (target_malloc): Likewise.
2557         (download_tracepoint): Likewise.
2558         (download_trace_state_variables): Replace check with gdb_assert.
2559         (upload_fast_traceframes): Replace fatal with internal_error.
2560
2561 2014-08-19  Tom Tromey  <tromey@redhat.com>
2562             Gary Benson  <gbenson@redhat.com>
2563
2564         * Makefile.in (SFILES): Add common/common-debug.c.
2565         (OBS): Add common-debug.o.
2566         (common-debug.o): New rule.
2567         * debug.h (debug_printf): Don't declare.
2568         * debug.c (debug_printf): Renamed and rewritten as...
2569         (debug_vprintf): New function.
2570
2571 2014-08-19  Gary Benson  <gbenson@redhat.com>
2572
2573         * utils.h: Do not include print-utils.h.
2574
2575 2014-08-19  Tom Tromey  <tromey@redhat.com>
2576             Gary Benson  <gbenson@redhat.com>
2577
2578         * server.h: Add static assertion.
2579         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2580
2581 2014-08-19  Tom Tromey  <tromey@redhat.com>
2582             Gary Benson  <gbenson@redhat.com>
2583
2584         * Makefile.in (SFILES): Add common/errors.c.
2585         (OBS): Add errors.o.
2586         (IPA_OBS): Add errors-ipa.o.
2587         (errors.o): New rule.
2588         (errors-ipa.o): Likewise.
2589         * utils.h (perror_with_name, error, warning): Don't declare.
2590         * utils.c (warning): Renamed and rewritten as...
2591         (vwarning): New function.
2592         (error): Renamed and rewritten as...
2593         (verror): New function.
2594         (internal_error): Renamed and rewritten as...
2595         (internal_verror): New function.
2596
2597 2014-08-07  Gary Benson  <gbenson@redhat.com>
2598
2599         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2600         * configure: Regenerate.
2601         * config.in: Likewise.
2602         * server.h: Do not include errno.h.
2603         * event-loop.c: Likewise.
2604         * hostio-errno.c: Likewise.
2605         * linux-low.c: Likewise.
2606         * remote-utils.c: Likewise.
2607         * spu-low.c: Likewise.
2608         * utils.c: Likewise.
2609         * gdbreplay.c: Unconditionally include errno.h.
2610
2611 2014-08-07  Gary Benson  <gbenson@redhat.com>
2612
2613         * server.h: Do not include string.h.
2614         * event-loop.c: Likewise.
2615         * linux-low.c: Likewise.
2616         * regcache.c: Likewise.
2617         * remote-utils.c: Likewise.
2618         * spu-low.c: Likewise.
2619         * utils.c: Likewise.
2620
2621 2014-08-07  Gary Benson  <gbenson@redhat.com>
2622
2623         * server.h: Do not include gdb_assert.h.
2624
2625 2014-08-07  Gary Benson  <gbenson@redhat.com>
2626
2627         * server.h: Do not include common-utils.h.
2628
2629 2014-08-07  Gary Benson  <gbenson@redhat.com>
2630
2631         * server.h: Do not include ptid.h.
2632         * notif.h: Likewise.
2633
2634 2014-08-07  Gary Benson  <gbenson@redhat.com>
2635
2636         * server.h: Do not include gdb_locale.h.
2637
2638 2014-08-07  Gary Benson  <gbenson@redhat.com>
2639
2640         * server.h: Do not include gdb/signals.h.
2641         * win32-low.c: Likewise.
2642
2643 2014-08-07  Gary Benson  <gbenson@redhat.com>
2644
2645         * server.h: Do not include pathmax.h.
2646
2647 2014-08-07  Gary Benson  <gbenson@redhat.com>
2648
2649         * server.h: Do not include libiberty.h.
2650         * linux-bfin-low.c: Likewise.
2651
2652 2014-08-07  Gary Benson  <gbenson@redhat.com>
2653
2654         * server.h: Do not include ansidecl.h.
2655
2656 2014-08-07  Gary Benson  <gbenson@redhat.com>
2657
2658         * linux-x86-low.c: Do not include stddef.h.
2659         * lynx-ppc-low.c: Likewise.
2660         * tracepoint.c: Likewise.
2661
2662 2014-08-07  Gary Benson  <gbenson@redhat.com>
2663
2664         * server.h: Do not include stdarg.h.
2665         * nto-low.c: Likewise.
2666
2667 2014-08-07  Gary Benson  <gbenson@redhat.com>
2668
2669         * server.h: Do not include stdlib.h.
2670         * inferiors.c: Likewise.
2671         * linux-low.c: Likewise.
2672         * regcache.c: Likewise.
2673         * spu-low.c: Likewise.
2674         * tracepoint.c: Likewise.
2675         * utils.c: Likewise.
2676
2677 2014-08-07  Gary Benson  <gbenson@redhat.com>
2678
2679         * server.h: Do not include stdio.h.
2680         * linux-low.c: Likewise.
2681         * remote-utils.c: Likewise.
2682         * spu-low.c: Likewise.
2683         * utils.c: Likewise.
2684         * wincecompat.c: Likewise.
2685
2686 2014-08-06  Gary Benson  <gbenson@redhat.com>
2687
2688         * regcache.c (init_register_cache): Move conditionals inside if.
2689
2690 2014-08-06  Gary Benson  <gbenson@redhat.com>
2691
2692         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2693
2694 2014-07-31  Gary Benson  <gbenson@redhat.com>
2695
2696         * ax.h: Do not include server.h.
2697         * gdbthread.h: Likewise.
2698         * lynx-low.h: Likewise.
2699         * notif.h: Likewise.
2700
2701 2014-07-30  Gary Benson  <gbenson@redhat.com>
2702
2703         * server.h: Include common-defs.h.
2704         Do not include config.h or build-gnulib-gdbserver/config.h.
2705
2706 2014-07-30  Gary Benson  <gbenson@redhat.com>
2707
2708         * hostio-errno.c: Move server.h to top of includes list.
2709         * inferiors.c: Likewise.
2710         * linux-x86-low.c: Likewise.
2711         * notif.c: Include server.h.
2712
2713 2014-07-24  Tom Tromey  <tromey@redhat.com>
2714             Gary Benson  <gbenson@redhat.com>
2715
2716         * server.h (CORE_ADDR): Now unsigned.
2717
2718 2014-07-16  Pedro Alves  <palves@redhat.com>
2719
2720         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2721
2722 2014-07-15  Pedro Alves  <palves@redhat.com>
2723
2724         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2725         copy.
2726
2727 2014-07-11  Pedro Alves  <palves@redhat.com>
2728
2729         * linux-low.c (kill_wait_lwp): New function, based on
2730         kill_one_lwp_callback, but use my_waitpid directly.
2731         (kill_one_lwp_callback, linux_kill): Use it.
2732
2733 2014-06-23  Pedro Alves  <palves@redhat.com>
2734
2735         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2736         before setting DR0..DR3.
2737
2738 2014-06-20  Gary Benson  <gbenson@redhat.com>
2739
2740         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2741         * configure: Regenerated.
2742         * config.in: Likewise.
2743
2744 2014-06-20  Gary Benson  <gbenson@redhat.com>
2745
2746         * Makefile.in (SFILES): Update locations for files moved
2747         from common to nat.
2748         (object file files): Reordered.
2749
2750 2014-06-20  Gary Benson  <gbenson@redhat.com>
2751
2752         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2753         (i386_dr_low_set_addr): Likewise.
2754         (i386_dr_low_get_addr): Likewise.
2755         (i386_dr_low_can_set_control): Likewise.
2756         (i386_dr_low_set_control): Likewise.
2757         (i386_dr_low_get_control): Likewise.
2758         (i386_dr_low_get_status): Likewise.
2759         (i386_get_debug_register_length): Likewise.
2760         * linux-x86-low.c (i386_dr_low_set_addr):
2761         Changed signature.  Made static.
2762         (i386_dr_low_get_addr): Likewise.
2763         (i386_dr_low_set_control): Likewise.
2764         (i386_dr_low_get_control): Likewise.
2765         (i386_dr_low_get_status): Likewise.
2766         (i386_dr_low): New global variable.
2767         * win32-i386-low.c (i386_dr_low_set_addr):
2768         Changed signature.  Made static.
2769         (i386_dr_low_get_addr): Likewise.
2770         (i386_dr_low_set_control): Likewise.
2771         (i386_dr_low_get_control): Likewise.
2772         (i386_dr_low_get_status): Likewise.
2773         (i386_dr_low): New global variable.
2774
2775 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2776
2777         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2778         * Makefile.in (AR, AR_FLAGS): Define.
2779         * configure: Regenerate.
2780
2781 2014-06-19  Gary Benson  <gbenson@redhat.com>
2782
2783         * Makefile.in (i386-dregs.o): New rule.
2784         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2785         * i386-low.c (target.h): Remove include.
2786         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2787         (DR_CONTROL_SHIFT): Likewise.
2788         (DR_CONTROL_SIZE): Likewise.
2789         (DR_RW_EXECUTE): Likewise.
2790         (DR_RW_WRITE): Likewise.
2791         (DR_RW_READ): Likewise.
2792         (DR_RW_IORW): Likewise.
2793         (DR_LEN_1): Likewise.
2794         (DR_LEN_2): Likewise.
2795         (DR_LEN_4): Likewise.
2796         (DR_LEN_8): Likewise.
2797         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2798         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2799         (DR_ENABLE_SIZE): Likewise.
2800         (DR_LOCAL_SLOWDOWN): Likewise.
2801         (DR_GLOBAL_SLOWDOWN): Likewise.
2802         (DR_CONTROL_RESERVED): Likewise.
2803         (I386_DR_CONTROL_MASK): Likewise.
2804         (I386_DR_VACANT): Likewise.
2805         (I386_DR_LOCAL_ENABLE): Likewise.
2806         (I386_DR_GLOBAL_ENABLE): Likewise.
2807         (I386_DR_DISABLE): Likewise.
2808         (I386_DR_SET_RW_LEN): Likewise.
2809         (I386_DR_GET_RW_LEN): Likewise.
2810         (I386_DR_WATCH_HIT): Likewise.
2811         (i386_wp_op_t): Likewise.
2812         (i386_show_dr): Likewise.
2813         (i386_length_and_rw_bits): Likewise.
2814         (i386_insert_aligned_watchpoint): Likewise.
2815         (i386_remove_aligned_watchpoint): Likewise.
2816         (i386_handle_nonaligned_watchpoint): Likewise.
2817         i386_update_inferior_debug_regs(): Likewise.
2818         (i386_dr_insert_watchpoint): Likewise.
2819         (i386_dr_remove_watchpoint): Likewise.
2820         (i386_dr_region_ok_for_watchpoint): Likewise.
2821         (i386_dr_stopped_data_address): Likewise.
2822         (i386_dr_stopped_by_watchpoint): Likewise.
2823
2824 2014-06-19  Gary Benson  <gbenson@redhat.com>
2825
2826         * i386-low.c (i386_dr_show): Renamed to
2827         i386_show_dr and made static.  All uses updated.
2828         (i386_dr_length_and_rw_bits): Renamed to
2829         i386_length_and_rw_bits and made static.
2830         All uses updated.
2831         (i386_dr_insert_aligned_watchpoint): Renamed to
2832         i386_insert_aligned_watchpoint and made static.
2833         All uses updated.
2834         (i386_dr_remove_aligned_watchpoint): Renamed to
2835         i386_remove_aligned_watchpoint and made static.
2836         All uses updated.
2837         (i386_dr_update_inferior_debug_regs): Renamed to
2838         i386_update_inferior_debug_regs and made static.
2839         All uses updated.
2840
2841 2014-06-18  Gary Benson  <gbenson@redhat.com>
2842
2843         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2844         (i386_dr_low_can_set_control): Likewise.
2845         (i386_get_debug_register_length): Likewise.
2846         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2847         (i386_dr_low_can_set_control): Likewise.
2848         (i386_get_debug_register_length): Likewise.
2849
2850 2014-06-17  Gary Benson  <gbenson@redhat.com>
2851
2852         * i386-low.h (i386-dregs.h): New include.
2853         (DR_FIRSTADDR): Now in i386-dregs.h.
2854         (DR_LASTADDR): Likewise.
2855         (DR_NADDR): Likewise.
2856         (DR_STATUS): Likewise.
2857         (DR_CONTROL): Likewise.
2858         (i386_debug_reg_state): Likewise.
2859         (i386_dr_insert_watchpoint): Likewise.
2860         (i386_dr_remove_watchpoint): Likewise.
2861         (i386_dr_region_ok_for_watchpoint): Likewise.
2862         (i386_dr_stopped_data_address): Likewise.
2863         (i386_dr_stopped_by_watchpoint): Likewise.
2864         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2865
2866 2014-06-18  Gary Benson  <gbenson@redhat.com>
2867
2868         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2869         i386_dr_insert_watchpoint.
2870         (i386_low_remove_watchpoint): Renamed to
2871         i386_dr_remove_watchpoint.
2872         (i386_low_region_ok_for_watchpoint): Renamed to
2873         i386_dr_region_ok_for_watchpoint.
2874         (i386_low_stopped_data_address): Renamed to
2875         i386_dr_stopped_data_address.
2876         (i386_low_stopped_by_watchpoint): Renamed to
2877         i386_dr_stopped_by_watchpoint.
2878         * i386-low.c (i386_show_dr): Renamed to
2879         i386_dr_show and made nonstatic.  All uses updated.
2880         (i386_length_and_rw_bits): Renamed to
2881         i386_dr_length_and_rw_bits and made nonstatic.
2882         All uses updated.
2883         (i386_insert_aligned_watchpoint): Renamed to
2884         i386_dr_insert_aligned_watchpoint and made nonstatic.
2885         All uses updated.
2886         (i386_remove_aligned_watchpoint): Renamed to
2887         i386_dr_remove_aligned_watchpoint and made nonstatic.
2888         All uses updated.
2889         (i386_update_inferior_debug_regs): Renamed to
2890         i386_dr_update_inferior_debug_regs and made nonstatic.
2891         All uses updated.
2892         (i386_low_insert_watchpoint): Renamed to
2893         i386_dr_insert_watchpoint.  All uses updated.
2894         (i386_low_remove_watchpoint): Renamed to
2895         i386_dr_remove_watchpoint.  All uses updated.
2896         (i386_low_region_ok_for_watchpoint): Renamed to
2897         i386_dr_region_ok_for_watchpoint.  All uses updated.
2898         (i386_low_stopped_data_address): Renamed to
2899         i386_dr_stopped_data_address.  All uses updated.
2900         (i386_low_stopped_by_watchpoint): Renamed to
2901         i386_dr_stopped_by_watchpoint.  All uses updated.
2902
2903 2014-06-18  Gary Benson  <gbenson@redhat.com>
2904
2905         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2906         (i386_dr_low_can_set_control): Likewise.
2907         (i386_insert_aligned_watchpoint): New check.
2908
2909 2014-06-18  Gary Benson  <gbenson@redhat.com>
2910
2911         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2912         Renamed to state.
2913
2914 2014-06-18  Gary Benson  <gbenson@redhat.com>
2915
2916         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2917         instead of fatal and error.
2918         (i386_handle_nonaligned_watchpoint): Likewise.
2919
2920 2014-06-18  Gary Benson  <gbenson@redhat.com>
2921
2922         * i386-low.c (i386_get_debug_register_length): New macro.
2923         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2924         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2925         phex to format values.
2926
2927 2014-06-18  Gary Benson  <gbenson@redhat.com>
2928
2929         * i386-low.h: Comment changes.
2930         * i386-low.c: Likewise.
2931
2932 2014-06-18  Gary Benson  <gbenson@redhat.com>
2933
2934         * i386-low.c: Whitespace changes.
2935
2936 2014-06-12  Tom Tromey  <tromey@redhat.com>
2937
2938         * utils.c (freeargv): Remove.
2939
2940 2014-06-12  Tom Tromey  <tromey@redhat.com>
2941
2942         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2943         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2944         (parse_debug_format_options): Likewise.
2945         (gdbserver_usage): Likewise.
2946         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2947         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2948         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2949         against libiberty.
2950         ($(LIBGNU)): Depend on libiberty.
2951         (all-lib): Recurse into all subdirs.
2952         (install-only): Invoke "install" target in subdirs.
2953         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2954         targets.
2955         * configure: Rebuild.
2956         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2957         for vasprintf, vsnprintf, or gettimeofday.
2958         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2959         srv_tgtobj.
2960
2961 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2962
2963         * development.sh: Delete.
2964         * Makefile.in (config.status): Adjust dependency on development.sh.
2965         * configure.ac: Adjust development.sh source call.
2966         * configure: Regenerate.
2967
2968 2014-06-02  Pedro Alves  <palves@redhat.com>
2969
2970         * ax.c (gdb_free_agent_expr): New function.
2971         * ax.h (gdb_free_agent_expr): New declaration.
2972         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2973         list.
2974         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2975         static.
2976         (clear_breakpoint_conditions_and_commands): New function.
2977         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2978         (clear_breakpoint_conditions_and_commands): New declaration.
2979
2980 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2981
2982         * linux-aarch64-low.c (asm/ptrace.h): Include.
2983
2984 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2985
2986         Fix TLS access for -static -pthread.
2987         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2988         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2989         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2990
2991 2014-05-20  Pedro Alves  <palves@redhat.com>
2992
2993         * linux-aarch64-low.c (aarch64_insert_point)
2994         (aarch64_remove_point): No longer check whether the type is
2995         supported here.  Adjust to new interface.
2996         (the_low_target): Install aarch64_supports_z_point_type as
2997         supports_z_point_type method.
2998         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2999         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3000         instead of a Z packet char.  Adjust.
3001         (arm_supports_z_point_type): New function.
3002         (arm_insert_point, arm_remove_point): Adjust to new interface.
3003         (the_low_target): Install arm_supports_z_point_type.
3004         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3005         (cris_insert_point, cris_remove_point): Adjust to new interface.
3006         Don't check whether the type is supported here.
3007         (the_low_target): Install cris_supports_z_point_type.
3008         * linux-low.c (linux_supports_z_point_type): New function.
3009         (linux_insert_point, linux_remove_point): Adjust to new interface.
3010         * linux-low.h (struct linux_target_ops) <insert_point,
3011         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3012         raw_breakpoint pointer parameter.
3013         <supports_z_point_type>: New method.
3014         * linux-mips-low.c (mips_supports_z_point_type): New function.
3015         (mips_insert_point, mips_remove_point): Adjust to new interface.
3016         Use mips_supports_z_point_type.
3017         (the_low_target): Install mips_supports_z_point_type.
3018         * linux-ppc-low.c (the_low_target): Install NULL as
3019         supports_z_point_type method.
3020         * linux-s390-low.c (the_low_target): Install NULL as
3021         supports_z_point_type method.
3022         * linux-sparc-low.c (the_low_target): Install NULL as
3023         supports_z_point_type method.
3024         * linux-x86-low.c (x86_supports_z_point_type): New function.
3025         (x86_insert_point): Adjust to new insert_point interface.  Use
3026         insert_memory_breakpoint.  Adjust to new
3027         i386_low_insert_watchpoint interface.
3028         (x86_remove_point): Adjust to remove_point interface.  Use
3029         remove_memory_breakpoint.  Adjust to new
3030         i386_low_remove_watchpoint interface.
3031         (the_low_target): Install x86_supports_z_point_type.
3032         * lynx-low.c (lynx_target_ops): Install NULL as
3033         supports_z_point_type callback.
3034         * nto-low.c (nto_supports_z_point_type): New.
3035         (nto_insert_point, nto_remove_point): Adjust to new interface.
3036         (nto_target_ops): Install nto_supports_z_point_type.
3037         * mem-break.c: Adjust intro comment.
3038         (struct raw_breakpoint) <raw_type, size>: New fields.
3039         <inserted>: Update comment.
3040         <shlib_disabled>: Delete field.
3041         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3042         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3043         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3044         (raw_bkpt_type_to_target_hw_bp_type): New function.
3045         (find_enabled_raw_code_breakpoint_at): New function.
3046         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3047         (insert_memory_breakpoint): New function, based off
3048         set_raw_breakpoint_at.
3049         (remove_memory_breakpoint): New function.
3050         (set_raw_breakpoint_at): Reimplement.
3051         (set_breakpoint): New, based on set_breakpoint_at.
3052         (set_breakpoint_at): Reimplement.
3053         (delete_raw_breakpoint): Go through the_target->remove_point
3054         instead of assuming memory breakpoints.
3055         (find_gdb_breakpoint_at): Delete.
3056         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3057         (find_gdb_breakpoint): New function.
3058         (set_gdb_breakpoint_at): Delete.
3059         (z_type_supported): New function.
3060         (set_gdb_breakpoint_1): New function, loosely based off
3061         set_gdb_breakpoint_at.
3062         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3063         (delete_gdb_breakpoint_at): Delete.
3064         (delete_gdb_breakpoint_1): New function, loosely based off
3065         delete_gdb_breakpoint_at.
3066         (delete_gdb_breakpoint): New function.
3067         (clear_gdb_breakpoint_conditions): Rename to ...
3068         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3069         breakpoint.
3070         (add_condition_to_breakpoint): Make static.
3071         (add_breakpoint_condition): Take a struct breakpoint pointer
3072         instead of an address.  Adjust.
3073         (gdb_condition_true_at_breakpoint): Rename to ...
3074         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3075         z_type parameter.
3076         (gdb_condition_true_at_breakpoint): Reimplement.
3077         (add_breakpoint_commands): Take a struct breakpoint pointer
3078         instead of an address.  Adjust.
3079         (gdb_no_commands_at_breakpoint): Rename to ...
3080         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3081         parameter.  Return true if no breakpoint was found.  Change debug
3082         output.
3083         (gdb_no_commands_at_breakpoint): Reimplement.
3084         (run_breakpoint_commands): Rename to ...
3085         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3086         and change return type to boolean.
3087         (run_breakpoint_commands): New function.
3088         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3089         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3090         breakpoint.  Go through the_target->remove_point instead of
3091         assuming memory breakpoint.
3092         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3093         software and hardware breakpoints.
3094         (reinsert_raw_breakpoint): Go through the_target->insert_point
3095         instead of assuming memory breakpoint.
3096         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3097         software and hardware breakpoints.
3098         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3099         Check both software and hardware breakpoints.
3100         (validate_inserted_breakpoint): Assert the breakpoint is a
3101         software breakpoint.  Set the inserted flag to -1 instead of
3102         setting shlib_disabled.
3103         (delete_disabled_breakpoints): Adjust.
3104         (validate_breakpoints): Only validate software breakpoints.
3105         Adjust to inserted flag change.
3106         (check_mem_read, check_mem_write): Skip breakpoint types other
3107         than software breakpoints.  Adjust to inserted flag change.
3108         * mem-break.h (enum raw_bkpt_type): New enum.
3109         (raw_breakpoint, struct process_info): Forward declare.
3110         (Z_packet_to_target_hw_bp_type): Delete declaration.
3111         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3112         (set_gdb_breakpoint, delete_gdb_breakpoint)
3113         (clear_breakpoint_conditions): New declarations.
3114         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3115         (breakpoint_inserted_here): Update comment.
3116         (add_breakpoint_condition, add_breakpoint_commands): Replace
3117         address parameter with a breakpoint pointer parameter.
3118         (gdb_breakpoint_here): Update comment.
3119         (delete_gdb_breakpoint_at): Delete.
3120         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3121         * server.c (process_point_options): Take a struct breakpoint
3122         pointer instead of an address.  Adjust.
3123         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3124         delete_gdb_breakpoint.
3125         * spu-low.c (spu_target_ops): Install NULL as
3126         supports_z_point_type method.
3127         * target.h: Include mem-break.h.
3128         (struct target_ops) <prepare_to_access_memory>: Update comment.
3129         <supports_z_point_type>: New field.
3130         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3131         instead of a char.  Also take a raw breakpoint pointer.
3132         * win32-arm-low.c (the_low_target): Install NULL as
3133         supports_z_point_type.
3134         * win32-i386-low.c (i386_supports_z_point_type): New function.
3135         (i386_insert_point, i386_remove_point): Adjust to new interface.
3136         (the_low_target): Install i386_supports_z_point_type.
3137         * win32-low.c (win32_supports_z_point_type): New function.
3138         (win32_insert_point, win32_remove_point): Adjust to new interface.
3139         (win32_target_ops): Install win32_supports_z_point_type.
3140         * win32-low.h (struct win32_target_ops):
3141         <supports_z_point_type>: New method.
3142         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3143         instead of a char.  Also take a raw breakpoint pointer.
3144
3145 2014-05-20  Pedro Alves  <palves@redhat.com>
3146
3147         * mem-break.h: Include break-common.h.
3148         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3149         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3150         (Z_packet_to_target_hw_bp_type): New declaration.
3151         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3152         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3153         (Z_PACKET_ACCESS_WP): Delete macros.
3154         (Z_packet_to_hw_type): Delete function.
3155         * i386-low.h: Don't include break-common.h here.
3156         (Z_packet_to_hw_type): Delete declaration.
3157         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3158         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3159         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3160         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3161         * linux-aarch64-low.c: Don't include break-common.h here.
3162         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3163         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3164         (Z_packet_to_target_hw_bp_type): Delete function.
3165         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3166         function.
3167         (mips_insert_point, mips_remove_point): Use
3168         Z_packet_to_target_hw_bp_type.
3169
3170 2014-05-20  Pedro Alves  <palves@redhat.com>
3171
3172         * linux-aarch64-low.c: Include break-common.h.
3173         (enum target_point_type): Delete.
3174         (Z_packet_to_point_type): Rename to ...
3175         (Z_packet_to_target_hw_bp_type): ... this, and return a
3176         target_hw_bp_type instead.
3177         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3178         instead of an enum target_point_type.
3179         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3180         breakpoint type.
3181         (aarch64_dr_state_insert_one_point)
3182         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3183         (aarch64_handle_aligned_watchpoint)
3184         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3185         Take an enum target_hw_bp_type instead of an enum
3186         target_point_type.
3187         (aarch64_supports_z_point_type): New function.
3188         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3189         use Z_packet_to_target_hw_bp_type.
3190
3191 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3192
3193         * configure.ac: Only use -Werror by default when DEVELOPMENT
3194         is true.
3195         * configure: Regenerate.
3196
3197 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3198
3199         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3200         * linux-x86-low.c (X86_64_USER_REGS): New.
3201         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3202
3203 2014-04-28  Yao Qi  <yao@codesourcery.com>
3204
3205         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3206         name.
3207
3208 2014-04-25  Pedro Alves  <palves@redhat.com>
3209
3210         PR server/16255
3211         * linux-low.c (linux_attach_fail_reason_string): New function.
3212         (linux_attach_lwp): Delete.
3213         (linux_attach_lwp_1): Rename to ...
3214         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3215         argument.  Remove "initial" parameter.  Return int instead of
3216         void.  Don't error or warn here.
3217         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3218         failure to attach to the tgid.  Call warning when failing to
3219         attach to an lwp.
3220         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3221         argument.  Remove "initial" parameter.  Return int instead of
3222         void.  Don't error or warn here.
3223         (linux_attach_fail_reason_string): New declaration.
3224         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3225         interface change.  Use linux_attach_fail_reason_string.
3226
3227 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3228             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3229
3230         * Makefile.in: Added rules to handle new files
3231         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3232         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3233         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3234         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3235         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3236         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3237         x32-avx512-linux.o.
3238         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3239         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3240         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3241         i386/x32-avx512.xml.
3242         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3243         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3244         i386/x32-avx512-linux.xml.
3245         * i387-fp.c (num_avx512_k_registers): New constant for number
3246         of K registers.
3247         (num_avx512_zmmh_low_registers): New constant for number of
3248         lower ZMM registers (0-15).
3249         (num_avx512_zmmh_high_registers): New constant for number of
3250         higher ZMM registers (16-31).
3251         (num_avx512_ymmh_registers): New contant for number of higher
3252         YMM registers (ymm16-31 added by avx521 on x86_64).
3253         (num_avx512_xmm_registers): New constant for number of higher
3254         XMM registers (xmm16-31 added by AVX512 on x86_64).
3255         (struct i387_xsave): Add space for AVX512 registers.
3256         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3257         Add code to handle AVX512 registers.
3258         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3259         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3260         prototypei from generated file.
3261         (tdesc_amd64_avx512_linux): Likewise.
3262         (init_registers_x32_avx512_linux): Likewise.
3263         (tdesc_x32_avx512_linux): Likewise.
3264         (init_registers_i386_avx512_linux): Likewise.
3265         (tdesc_i386_avx512_linux): Likewise.
3266         (x86_64_regmap): Add AVX512 registers.
3267         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3268         mask.
3269         (initialize_low_arch): Add code to initialize AVX512 registers.
3270
3271 2014-04-23  Pedro Alves  <palves@redhat.com>
3272
3273         * mem-break.c (find_gdb_breakpoint_at): Make static.
3274         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3275
3276 2014-04-23  Pedro Alves  <palves@redhat.com>
3277
3278         * i386-low.c: Don't include break-common.h here.
3279         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3280         prototype to take target_hw_bp_type as argument instead of a Z
3281         packet char.
3282         * i386-low.h: Include break-common.h here.
3283         (Z_packet_to_hw_type): Declare.
3284         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3285         prototypes.
3286         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3287         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3288         (x86_remove_point): Convert the packet number to a
3289         target_hw_bp_type before calling i386_low_remove_watchpoint.
3290         * win32-i386-low.c (i386_insert_point): Convert the packet number
3291         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3292         (i386_remove_point): Convert the packet number to a
3293         target_hw_bp_type before calling i386_low_remove_watchpoint.
3294
3295 2014-04-23  Pedro Alves  <palves@redhat.com>
3296
3297         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3298
3299 2014-04-10  Pedro Alves  <palves@redhat.com>
3300
3301         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3302         Check if the condition or command is NULL before checking if the
3303         breakpoint is known.  On success, return true.
3304         * mem-break.h (add_breakpoint_condition): Document return.
3305         (add_breakpoint_commands): Add describing comment.
3306         * server.c (skip_to_semicolon): New function.
3307         (process_point_options): Use it.
3308
3309 2014-04-09  Pedro Alves  <palves@redhat.com>
3310
3311         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3312         to lwpid_of.
3313
3314 2014-02-27  Pedro Alves  <palves@redhat.com>
3315
3316         PR 12702
3317         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3318         macros.
3319         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3320         output.
3321         (last_thread_of_process_p): Take a PID argument instead of a
3322         thread pointer.
3323         (linux_wait_for_lwp): Delete.
3324         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3325         functions.
3326         (linux_low_filter_event): New function, party factored out from
3327         linux_wait_for_event.
3328         (linux_wait_for_event): Rename to ...
3329         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3330         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3331         sigsuspend.  Check for zombie leaders.
3332         (linux_wait_for_event): Reimplement as wrapper around
3333         linux_wait_for_event_filtered.
3334         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3335         a normal or signal exit is seen, it's the whole process exiting.
3336         (wait_for_sigstop): No longer a for_each_inferior callback.
3337         Rewrite on top of linux_wait_for_event_filtered.
3338         (stop_all_lwps): Call wait_for_sigstop directly.
3339         * server.c (resume, handle_target_event): Handle
3340         TARGET_WAITKIND_NO_RESUMED.
3341
3342 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3343
3344         * win32-low.c (psapi_get_dll_name,
3345         * win32_CreateToolhelp32Snapshot): Delete.
3346         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3347         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3348         Delete.
3349         (handle_load_dll): Add function description.
3350         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3351
3352 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3353
3354         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3355         Add comment.
3356         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3357         base address when calling win32_add_one_solib.
3358         (handle_load_dll): Delete local variable load_addr.
3359         Remove 0x1000 offset applied to DLL base address when calling
3360         win32_add_one_solib.
3361         (handle_unload_dll): Add comment.
3362
3363 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3364
3365         * win32-low.c (win32_add_all_dlls): Renames
3366         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3367         Adjust implementation to always load all DLLs.
3368         Add 0x1000 offset to DLL base address when calling
3369         win32_add_one_solib.
3370         (child_initialization_done): New static global.
3371         (do_initial_child_stuff): Set child_initialization_done to
3372         zero during child initialization, and 1 after.  Replace call
3373         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3374         Add comment.
3375         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3376         (handle_unload_dll): Add function documentation.
3377         (get_child_debug_event): Ignore load and unload DLL events
3378         during child initialization.
3379
3380 2014-02-20  Doug Evans  <dje@google.com>
3381
3382         Remove global all_lwps.
3383         * inferiors.h (ptid_of): Move here from linux-low.h.
3384         (pid_of, lwpid_of): Ditto.
3385         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3386         parameter is a struct thread_info * now.
3387         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3388         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3389         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3390         directly.
3391         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3392         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3393         * linux-arm-low.c (update_registers_callback): Update, "entry"
3394         parameter is a struct thread_info * now.
3395         Fetch lwpid from current_inferior directly.
3396         (arm_insert_point): Pass &all_threads to find_inferior instead of
3397         &all_lwps.
3398         (arm_remove_point): Ditto.
3399         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3400         (arm_prepare_to_resume): Fetch pid from thread.
3401         (arm_read_description): Fetch lwpid from current_inferior directly.
3402         * linux-low.c (all_lwps): Delete.
3403         (delete_lwp): Delete call to remove_inferior.
3404         (handle_extended_wait): Fetch lwpid from thread.
3405         (add_lwp): Don't set lwp->entry.id.  Remove call to
3406         add_inferior_to_list.
3407         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3408         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3409         (kill_one_lwp_callback): Ditto.
3410         (linux_kill): Don't dereference NULL pointer.
3411         Fetch ptid,lwpid from thread.
3412         (get_detach_signal): Fetch ptid from thread.
3413         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3414         Simplify call to regcache_invalidate_thread.
3415         (delete_lwp_callback): Update, "entry" parameter is a
3416         struct thread_info * now.  Fetch pid from thread.
3417         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3418         (status_pending_p_callback): Update, "entry" parameter is a
3419         struct thread_info * now.  Fetch ptid from thread.
3420         (find_lwp_pid): Update, "entry" parameter is a
3421         struct thread_info * now.
3422         (linux_wait_for_lwp): Fetch pid from thread.
3423         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3424         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3425         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3426         (dequeue_one_deferred_signal): Ditto.
3427         (cancel_breakpoint): Fetch ptid from current_inferior.
3428         (linux_wait_for_event): Pass &all_threads to find_inferior,
3429         not &all_lwps.  Fetch ptid, lwpid from thread.
3430         (count_events_callback): Update, "entry" parameter is a
3431         struct thread_info * now.
3432         (select_singlestep_lwp_callback): Ditto.
3433         (select_event_lwp_callback): Ditto.
3434         (cancel_breakpoints_callback): Ditto.
3435         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3436         not &all_lwps.
3437         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3438         (unsuspend_one_lwp): Update, "entry" parameter is a
3439         struct thread_info * now.
3440         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3441         not &all_lwps.
3442         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3443         Fetch lwpid from thread, not lwp.
3444         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3445         Pass &all_threads to find_inferior, not &all_lwps.
3446         (send_sigstop): Fetch lwpid from thread, not lwp.
3447         (send_sigstop_callback): Update, "entry" parameter is a
3448         struct thread_info * now.
3449         (suspend_and_send_sigstop_callback): Ditto.
3450         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3451         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3452         struct thread_info * now.
3453         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3454         from thread, lwp.
3455         (lwp_running): Update, "entry" parameter is a
3456         struct thread_info * now.
3457         (stop_all_lwps): Fetch ptid from thread.
3458         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3459         (linux_resume_one_lwp): Fetch lwpid from thread.
3460         (linux_set_resume_request): Update, "entry" parameter is a
3461         struct thread_info * now.  Fetch pid, lwpid from thread.
3462         (resume_status_pending_p): Update, "entry" parameter is a
3463         struct thread_info * now.
3464         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3465         (start_step_over): Fetch lwpid from thread.
3466         (linux_resume_one_thread): Update, "entry" parameter is a
3467         struct thread_info * now.  Fetch lwpid from thread.
3468         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3469         (proceed_one_lwp): Update, "entry" parameter is a
3470         struct thread_info * now.  Fetch lwpid from thread.
3471         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3472         struct thread_info * now.
3473         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3474         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3475         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3476         directly.
3477         (regsets_store_inferior_registers): Ditto.
3478         (fetch_register, store_register): Ditto.
3479         (linux_read_memory, linux_write_memory): Ditto.
3480         (linux_request_interrupt): Ditto.
3481         (linux_read_auxv): Ditto.
3482         (linux_xfer_siginfo): Ditto.
3483         (linux_qxfer_spu): Ditto.
3484         (linux_qxfer_libraries_svr4): Ditto.
3485         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3486         moved to inferiors.h.
3487         (get_lwp): Delete.
3488         (get_thread_lwp): Update.
3489         (struct lwp_info): Delete member "entry".  Simplify comment for
3490         member "thread".
3491         (all_lwps): Delete.
3492         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3493         current_inferior directly.
3494         (update_watch_registers_callback): Update, "entry" parameter is a
3495         struct thread_info * now.  Fetch pid from thread.
3496         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3497         (mips_insert_point): Fetch lwpid from current_inferior.
3498         Pass &all_threads to find_inferior, not &all_lwps.
3499         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3500         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3501         directly.
3502         (mips_stopped_data_address): Ditto.
3503         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3504         directly.
3505         * linux-tile-low.c (tile_arch_setup): Ditto.
3506         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3507         (update_debug_registers_callback): Update, "entry" parameter is a
3508         struct thread_info * now.  Fetch pid from thread.
3509         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3510         Pass &all_threads to find_inferior, not &all_lwps.
3511         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3512         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3513         Pass &all_threads to find_inferior, not &all_lwps.
3514         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3515         (i386_dr_low_get_status): Ditto.
3516         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3517         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3518         (x86_linux_read_description): Ditto.
3519         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3520
3521 2014-02-20  Doug Evans  <dje@google.com>
3522
3523         * inferiors.c (get_first_inferior): Fix buglet.
3524
3525 2014-02-19  Doug Evans  <dje@google.com>
3526
3527         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3528         * inferiors.c (add_thread): Change result type to struct thread_info *.
3529         All callers updated.
3530         (add_lwp): Call add_thread here instead of in callers.
3531         All callers updated.
3532         * linux-low.h (get_lwp_thread): Rewrite.
3533         (struct lwp_info): New member "thread".
3534
3535 2014-02-19  Doug Evans  <dje@google.com>
3536
3537         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3538         All callers updated.
3539
3540 2014-02-19  Doug Evans  <dje@google.com>
3541
3542         * inferiors.c (add_thread): Fix whitespace.
3543
3544 2014-02-19  Doug Evans  <dje@google.com>
3545
3546         * dll.c (clear_dlls): Replace accessing list implemention details
3547         with API function.
3548         * gdbthread.h (get_first_thread): Declare.
3549         * inferiors.c (for_each_inferior_with_data): New function.
3550         (get_first_thread): New function.
3551         (find_thread_ptid): Simplify.
3552         (get_first_inferior): New function.
3553         (clear_list): Delete.
3554         (one_inferior_p): New function.
3555         (clear_inferior_list): New function.
3556         (clear_inferiors): Update.
3557         * inferiors.h (for_each_inferior_with_data): Declare.
3558         (clear_inferior_list): Declare.
3559         (one_inferior_p): Declare.
3560         (get_first_inferior): Declare.
3561         * linux-low.c (linux_wait_for_event): Replace accessing list
3562         implemention details with API function.
3563         * server.c (target_running): Ditto.
3564         (accumulate_file_name_length): New function.
3565         (emit_dll_description): New function.
3566         (handle_qxfer_libraries): Replace accessing list implemention
3567         details with API function.
3568         (handle_qxfer_threads_worker): New function.
3569         (handle_qxfer_threads_proper): Replace accessing list implemention
3570         details with API function.
3571         (handle_query): Ditto.
3572         (visit_actioned_threads_callback_ftype): New typedef.
3573         (visit_actioned_threads_data): New struct.
3574         (visit_actioned_threads): Rewrite to be find_inferior callback.
3575         (resume): Call find_inferior.
3576         (handle_status): Replace accessing list implemention
3577         details with API function.
3578         (process_serial_event): Replace accessing list implemention details
3579         with API function.
3580         * target.c (set_desired_inferior): Replace accessing list implemention
3581         details with API function.
3582         * tracepoint.c (same_process_p): New function.
3583         (gdb_agent_about_to_close): Replace accessing list implemention
3584         details with API function.
3585         * win32-low.c (child_delete_thread): Replace accessing list
3586         implemention details with API function.
3587         (match_dll_by_basename): New function.
3588         (dll_is_loaded_by_basename): New function.
3589         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3590         details call to dll_is_loaded_by_basename.
3591
3592 2014-02-19  Doug Evans  <dje@google.com>
3593
3594         * dll.h (struct dll_info): Add comment.
3595         * gdbthread.h (struct thread_info): Add comment.
3596         (current_ptid): Simplify.
3597         * inferiors.c (add_process): Update.
3598         (remove_process): Update.
3599         * inferiors.h (struct process_info): Rename member "head" to "entry".
3600         * linux-low.c (delete_lwp): Update.
3601         (add_lwp): Update.
3602         (last_thread_of_process_p): Update.
3603         (kill_one_lwp_callback, linux_kill): Update.
3604         (status_pending_p_callback): Update.
3605         (wait_for_sigstop): Update.  Simplify read of ptid.
3606         (start_step_over): Update.
3607         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3608         (get_lwp_thread): Update.
3609         (struct lwp_info): Rename member "head" to "entry".
3610         * regcache.h (inferior_list_entry): Delete.
3611         * server.c (kill_inferior_callback): Update.
3612         (detach_or_kill_inferior_callback): Update.
3613         (print_started_pid): Update.
3614         (print_attached_pid): Update.
3615         (process_serial_event): Simplify read of ptid.
3616         * thread-db.c (thread_db_create_event): Update.
3617         (thread_db_get_tls_address): Update.
3618         * win32-low.c (current_inferior_ptid): Simplify.
3619
3620 2014-02-19  Tom Tromey  <tromey@redhat.com>
3621
3622         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3623         argument.
3624         (target_supports_btrace): Update.
3625
3626 2014-02-14  Yao Qi  <yao@codesourcery.com>
3627
3628         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3629         (rsp-low-ipa.o): New target.
3630
3631 2014-02-12  Tom Tromey  <tromey@redhat.com>
3632
3633         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3634         convert_ascii_to_int.
3635         * regcache.c (registers_to_string): Likewise.
3636         * remote-utils.c (decode_M_packet): Likewise.
3637         * server.c (process_serial_event): Likewise.
3638
3639 2014-02-12  Tom Tromey  <tromey@redhat.com>
3640
3641         * server.c (handle_query, handle_v_run): Use hex2bin, not
3642         unhexify.
3643         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3644
3645 2014-02-12  Tom Tromey  <tromey@redhat.com>
3646
3647         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3648         convert_int_to_ascii.
3649         * regcache.c (registers_to_string, collect_register_as_string):
3650         Likewise.
3651         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3652         Likewise.
3653         * server.c (process_serial_event): Likewise.
3654         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3655         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3656
3657 2014-02-12  Tom Tromey  <tromey@redhat.com>
3658
3659         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3660         bin2hex, not hexify.
3661         * tracepoint.c (cmd_qtstatus): Likewise.
3662
3663 2014-02-12  Tom Tromey  <tromey@redhat.com>
3664
3665         * remote-utils.c (monitor_output): Pass explicit length to
3666         hexify.
3667
3668 2014-02-12  Tom Tromey  <tromey@redhat.com>
3669
3670         * tracepoint.c: Include rsp-low.h.
3671         * server.c: Include rsp-low.h.
3672         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3673         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3674         declare.
3675         * remote-utils.c: Include rsp-low.h.
3676         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3677         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3678         (convert_int_to_ascii, convert_ascii_to_int): Move to
3679         common/rsp-low.c.
3680         * regcache.c: Include rsp-low.h.
3681         * ax.c: Include rsp-low.h.
3682         * Makefile.in (SFILES): Add common/rsp-low.c.
3683         (OBS): Add rsp-low.o.
3684         (rsp-low.o): New target.
3685
3686 2014-02-12  Tom Tromey  <tromey@redhat.com>
3687
3688         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3689         Include print-utils.h.
3690         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3691         (plongest, thirty_two, phex_nz): Remove.
3692         * Makefile.in (SFILES): Add common/print-utils.c.
3693         (OBS): Add print-utils.o.
3694         (print-utils-ipa.o): New target.
3695         (print-utils.o): New target.
3696         (IPA_OBJS): Add print-utils-ipa.o.
3697
3698 2014-02-06  Tom Tromey  <tromey@redhat.com>
3699
3700         * Makefile.in (SFILES): Fix indentation.
3701
3702 2014-02-05  Doug Evans  <dje@google.com>
3703
3704         * linux-low.c (linux_wait_for_event): Improve comment.
3705         (linux_wait_1): Keep current_inferior in sync with event_child.
3706
3707 2014-01-22  Doug Evans  <dje@google.com>
3708
3709         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3710
3711 2014-01-22  Doug Evans  <dje@google.com>
3712
3713         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3714         * configure: Regenerate.
3715         * config.in: Regenerate.
3716         * Makefile.in (SFILES): Add debug.c.
3717         (OBS): Add debug.o.
3718         * debug.c: New file.
3719         * debug.h: New file.
3720         * linux-aarch64-low.c (*): Update all debugging printfs to use
3721         debug_printf instead of fprintf.
3722         * linux-arm-low.c (*): Ditto.
3723         * linux-cris-low.c (*): Ditto.
3724         * linux-crisv32-low.c (*): Ditto.
3725         * linux-m32r-low.c (*): Ditto.
3726         * linux-sparc-low.c (*): Ditto.
3727         * linux-x86.c (*): Ditto.
3728         * linux-low.c (*): Ditto.
3729         (linux_wait_1): Add calls to debug_enter, debug_exit.
3730         (linux_wait): Remove redundant debugging printf.
3731         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3732         (linux_resume, unstop_all_lwps): Ditto.
3733         * mem-break.c (*): Update all debugging printfs to use
3734         debug_printf instead of fprintf.
3735         * remote-utils.c (*): Ditto.
3736         * thread-db.c (*): Ditto.
3737         * server.c #include <ctype.h>, "gdb_vecs.h".
3738         (debug_threads): Moved to debug.c.
3739         (*): Update all debugging printfs to use debug_printf instead of
3740         fprintf.
3741         (start_inferior): Replace call to fflush with call to debug_flush.
3742         (monitor_show_help): Mention set debug-format.
3743         (parse_debug_format_options): New function.
3744         (handle_monitor_command): Handle "monitor set debug-format".
3745         (gdbserver_usage): Mention --debug-format.
3746         (main): Parse --debug-format.
3747         * server.h (debug_threads): Declaration moved to debug.h.
3748         #include "debug.h".
3749         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3750         trace_debug_1 that uses debug_printf.
3751         (tracepoint_look_up_symbols): Update all debugging printfs to use
3752         debug_printf instead of fprintf.
3753
3754 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3755
3756         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3757         sys/ptrace.h.
3758
3759 2014-01-17  Pedro Alves  <palves@redhat.com>
3760
3761         PR build/16445
3762         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3763         defined after including gdb_proc_service.h.
3764
3765 2014-01-16  Doug Evans  <dje@google.com>
3766
3767         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3768         (match_dll): Use it.
3769
3770 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3771
3772         * target.h (target_ops) <read_btrace>: Change parameters and
3773         return type to allow error reporting.
3774         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3775         trace reading errors on.
3776         * linux-low.c (linux_low_read_btrace): Pass trace reading
3777         errors on.
3778         (linux_low_disable_btrace): New.
3779
3780 2014-01-15  Doug Evans  <dje@google.com>
3781
3782         * inferiors.c (thread_id_to_gdb_id): Delete.
3783         * inferiors.h (thread_id_to_gdb_id): Delete.
3784
3785 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3786
3787         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3788         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3789         versions.
3790
3791 2014-01-08  Pedro Alves  <palves@redhat.com>
3792
3793         * server.c (handle_status): Don't discard previous queued stop
3794         replies or thread's pending status here.
3795         (main) <disconnection>: Do it here instead.
3796
3797 2014-01-08  Pedro Alves  <palves@redhat.com>
3798
3799         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3800         * server.c (visit_actioned_threads, handle_pending_status): New
3801         function.
3802         (handle_v_cont): Factor out parts to ...
3803         (resume): ... this new function.  If in all-stop, and a thread
3804         being resumed has a pending status, report it without actually
3805         resuming.
3806         (myresume): Adjust to use the new 'resume' function.
3807         (clear_pending_status_callback, set_pending_status_callback)
3808         (find_status_pending_thread_callback): New functions.
3809         (handle_status): Handle the case of multiple threads having
3810         interesting statuses to report.  Report threads' real last signal
3811         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3812         with an interesting thread to report the status for, instead of
3813         always reporting the status of the first thread.
3814
3815 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3816
3817         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3818         * gdbreplay.c (gdbreplay_version): Likewise.
3819
3820 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3821
3822         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3823         iov.iov_len with the real length in use.
3824
3825 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3826
3827         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3828         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3829         for all targets that use win32-low.c.
3830         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3831         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3832
3833 2013-12-13  Pedro Alves  <palves@redhat.com>
3834
3835         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3836         if equal to TARGET_WAITKIND_LOADED.
3837         * win32-low.c (cached_status): New static global.
3838         (win32_wait): Add declaration.
3839         (do_initial_child_stuff): Flush all initial pending debug events
3840         up to the initial breakpoint.
3841         (win32_wait): If CACHED_STATUS was set, return that instead
3842         of doing a real wait.  Remove the code resuming the execution
3843         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3844         during the initial phase.  Also remove the code changing
3845         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3846         TARGET_WAITKIND_STOPPED.
3847
3848 2013-12-11  Yao Qi  <yao@codesourcery.com>
3849
3850         * notif.c (handle_notif_ack): Return 0 if no notification
3851         matches.
3852
3853 2013-11-20  Doug Evans  <dje@google.com>
3854
3855         * linux-low.c (linux_set_resume_request): Fix comment.
3856
3857 2013-11-20  Doug Evans  <dje@google.com>
3858
3859         * linux-low.c (resume_status_pending_p): Tweak comment.
3860
3861 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3862
3863         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3864         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3865         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3866         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3867         (srv_amd64_regobj): Add amd64-mpx.o.
3868         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3869         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3870         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3871         * i387-fp.c (num_pl_bnd_register) Added constant.
3872         (num_pl_bnd_cfg_registers) Added constant.
3873         (struct i387_xsave) Added reserved area and MPX fields.
3874         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3875         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3876         function.
3877         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3878         (init_registers_amd64_mpx_linux): Declare new function.
3879         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3880         (x86_64_regmap): Add MPX registers.
3881         (x86_linux_read_description): Add MPX case.
3882         (initialize_low_arch): Initialize MPX targets.
3883
3884 2013-11-18  Tom Tromey  <tromey@redhat.com>
3885
3886         * configure: Rebuild.
3887         * configure.ac: Don't check for stdlib.h.
3888         * gdbreplay.c: Unconditionally include stdlib.h.
3889
3890 2013-11-18  Tom Tromey  <tromey@redhat.com>
3891
3892         * config.in: Rebuild.
3893         * configure: Rebuild.
3894         * configure.ac: Don't use AC_HEADER_DIRENT.
3895
3896 2013-11-18  Tom Tromey  <tromey@redhat.com>
3897
3898         * server.h: Don't check HAVE_STRING_H.
3899         * gdbreplay.c: Don't check HAVE_STRING_H.
3900         * configure: Rebuild.
3901
3902 2013-11-18  Tom Tromey  <tromey@redhat.com>
3903
3904         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3905         LIBGNU.
3906
3907 2013-11-08  Tom Tromey  <tromey@redhat.com>
3908
3909         * configure, config.in: Rebuild.
3910         * configure.ac: Remove unused configury.
3911
3912 2013-11-08  Tom Tromey  <tromey@redhat.com>
3913
3914         * acinclude.m4: Include common.m4, codeset.m4.
3915         * configure, config.in: Rebuild.
3916         * configure.ac: Use GDB_AC_COMMON.
3917
3918 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3919
3920         * linux-s390-low.c (HWCAP_S390_TE): New define.
3921         (s390_arch_setup): Consider the TE field in the HWCAP for
3922         determining 'have_regset_tdb'.
3923
3924 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3925
3926         PR gdb/16014
3927         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3928         call to sizeof.
3929
3930 2013-10-02  Pedro Alves  <palves@redhat.com>
3931
3932         * server.c (process_serial_event): Don't output "GDBserver
3933         exiting" if GDB is connected through stdio.
3934         * target.c (mywait): Likewise, be silent if GDB is connected
3935         through stdio.
3936
3937 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3938
3939         * lynx-low.c (lynx_add_threads_after_attach): New function.
3940         (lynx_attach): Remove call to add_thread.  Add call to
3941         lynx_add_threads_after_attach instead.
3942
3943 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3944
3945         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3946         * config.in, configure: Regenerated.
3947
3948 2013-09-18  Yao Qi  <yao@codesourcery.com>
3949
3950         PR server/15959
3951         * server.c (start_inferior): Clear 'resume_info'.
3952
3953 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3954
3955         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3956         for each register.
3957
3958 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3959
3960         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3961         linux-tile-low.o to srv_tgtobj.
3962
3963 2013-09-16  Will Newton  <will.newton@linaro.org>
3964
3965         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3966         out regs.
3967
3968 2013-09-06  Pedro Alves  <palves@redhat.com>
3969
3970         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3971         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3972         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3973         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3974         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3975         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3976
3977 2013-09-06  Pedro Alves  <palves@redhat.com>
3978
3979         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3980         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3981
3982 2013-09-06  Pedro Alves  <palves@redhat.com>
3983
3984         * linux-amd64-ipa.c: Include tracepoint.h.
3985         * linux-i386-ipa.c: Include tracepoint.h.
3986
3987 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3988
3989         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3990         (ps_get_thread_area): New function.
3991
3992 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3993
3994         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3995         (initialize_low_arch): Call init_registers_crisv32 rather than
3996         init_register_crisv32.
3997
3998 2013-09-05  Pedro Alves  <palves@redhat.com>
3999
4000         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4001         to ...
4002         * hostio.h: ... this new file.
4003         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4004         win32-low.c: Include hostio.h.
4005
4006 2013-09-05  Pedro Alves  <palves@redhat.com>
4007
4008         * server.h (gdb_client_data, handler_func, callback_handler_func)
4009         (delete_file_handler, add_file_handler, append_callback_event)
4010         (delete_callback_event, start_event_loop, initialize_event_loop):
4011         Move to event-loop.h and include it.
4012         * event-loop.h: New file.
4013
4014 2013-09-05  Pedro Alves  <palves@redhat.com>
4015
4016         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4017         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4018         (loaded_dll, unloaded_dll): Move to ...
4019         * dll.h: ... this new file.
4020         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4021
4022 2013-09-05  Pedro Alves  <palves@redhat.com>
4023
4024         * server.h (current_process, get_thread_process, all_processes)
4025         (add_inferior_to_list, for_each_inferior, current_inferior)
4026         (remove_inferior, add_process, remove_process, find_process_pid)
4027         (have_started_inferiors_p, have_attached_inferiors_p)
4028         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4029         (clear_inferiors, find_inferior, find_inferior_id)
4030         (inferior_target_data, set_inferior_target_data)
4031         (inferior_regcache_data, set_inferior_regcache_data): Move to
4032         inferiors.h, and include it.
4033         * inferiors.h: New file.
4034
4035 2013-09-05  Pedro Alves  <palves@redhat.com>
4036
4037         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4038         Move ...
4039         * ax.h: ... here.
4040
4041 2013-09-05  Pedro Alves  <palves@redhat.com>
4042
4043         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4044         tracepoint.h.
4045         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4046         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4047         (handle_tracepoint_general_set, handle_tracepoint_query)
4048         (tracepoint_finished_step, tracepoint_was_hit)
4049         (release_while_stepping_state_list, current_traceframe)
4050         (in_readonly_region, traceframe_read_mem)
4051         (fetch_traceframe_registers, traceframe_read_sdata)
4052         (traceframe_read_info, struct fast_tpoint_collect_status)
4053         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4054         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4055         (supply_fast_tracepoint_registers)
4056         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4057         (ipa_tdesc, claim_trampoline_space)
4058         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4059         (agent_mem_read, agent_get_trace_state_variable_value)
4060         (agent_set_trace_state_variable_value, agent_tsv_read)
4061         (agent_mem_read_string, get_raw_reg_func_addr)
4062         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4063         * tracepoint.h: ... this new file.
4064
4065 2013-09-05  Pedro Alves  <palves@redhat.com>
4066
4067         * server.h (perror_with_name, error, fatal, warning, paddress)
4068         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4069         include it.
4070         * utils.h: New file.
4071
4072 2013-09-05  Pedro Alves  <palves@redhat.com>
4073
4074         * server.h (remote_debug, noack_mode, transport_is_reliable)
4075         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4076         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4077         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4078         (write_enn, initialize_async_io, enable_async_io)
4079         (disable_async_io, check_remote_input_interrupt_request)
4080         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4081         (dead_thread_notify, prepare_resume_reply)
4082         (decode_address_to_semicolon, decode_address, decode_m_packet)
4083         (decode_M_packet, decode_X_packet, decode_xfer_write)
4084         (decode_search_memory_packet, unhexify, hexify)
4085         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4086         (look_up_one_symbol, relocate_instruction)
4087         (monitor_output): Move to remote-utils.h, and include it.
4088         * remote-utils.h: New file.
4089
4090 2013-09-05  Pedro Alves  <palves@redhat.com>
4091
4092         * server.h (_): Delete.
4093
4094 2013-09-02  Pedro Alves  <palves@redhat.com>
4095
4096         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4097         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4098         allocated.
4099         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4100
4101 2013-09-02  Pierre Muller  <muller@sourceware.org>
4102
4103         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4104         or WriteProcessMemory complete successfully and handle
4105         ERROR_PARTIAL_COPY error.
4106
4107 2013-09-02  Pedro Alves  <palves@redhat.com>
4108
4109         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4110         error instead of EIO.
4111
4112 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4113
4114         PR server/15604
4115         * linux-low.c: Include filestuff.h.
4116         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4117         * lynx-low.c: Include filestuff.h.
4118         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4119         * server.c: Include filestuff.h.
4120         (main): Call notice_open_fds.
4121         * spu-low.c: Include filestuff.h.
4122         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4123
4124 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4125
4126         * Makefile.in: Explain why ../target and ../nat are not
4127         listed as include file search paths.
4128         (linux-waitpid.o): New object file rule.
4129         * configure.srv (srv_native_linux_obj): New variable.
4130         Replace all occurrences of linux native object files with
4131         $srv_native_linux_obj.
4132         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4133         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4134         (linux_enable_event_reporting): Remove declaration.
4135         (my_waitpid): Moved to common/linux-waitpid.c.
4136         (linux_wait_for_event): Pass ptid when calling
4137         linux_enable_event_reporting.
4138         (linux_supports_tracefork_flag): Remove.
4139         (linux_enable_event_reporting): Likewise.
4140         (linux_tracefork_grandchild): Remove.
4141         (STACK_SIZE): Moved to common/linux-ptrace.c.
4142         (linux_tracefork_child): Remove.
4143         (linux_test_for_tracefork): Remove.
4144         (linux_look_up_symbols): Call linux_supports_traceclone.
4145         (initialize_low): Remove call to linux_test_for_tracefork.
4146         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4147         common/linux-ptrace.h.
4148         (PTRACE_TYPE_ARG4): Likewise.
4149         Include linux-ptrace.h.
4150
4151 2013-08-21  Pedro Alves  <palves@redhat.com>
4152
4153         * config.in: Renegerate.
4154
4155 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4156
4157         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4158         (SFILES): Remove $(srcdir)/common/target-common.c and
4159         add $(srcdir)/target/waitstatus.c.
4160         (OBS): Remove target-common.o and add waitstatus.o.
4161         (server_h): Remove $(srcdir)/../common/target-common.h and
4162         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4163         and $(srcdir)/../target/waitstatus.h.
4164         (target-common.o): Remove.
4165         (waitstatus.o): New target object file.
4166         * target.h: Do not include target-common.h and
4167         include target/resume.h, target/wait.h and
4168         target/waitstatus.h.
4169
4170 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4171
4172         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4173         to PTRACE_TYPE_ARG3.
4174         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4175         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4176         PTRACE_TYPE_ARG4.
4177         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4178         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4179
4180 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4181             Daniel Jacobowitz  <dan@codesourcery.com>
4182             Yao Qi  <yao@codesourcery.com>
4183
4184         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4185         (mips-linux-watch.o): New rule.
4186         (mips_linux_watch_h): New variable.
4187         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4188         srv_tgtobj.
4189         * linux-mips-low.c: Include mips-linux-watch.h.
4190         (struct arch_process_info, struct arch_lwp_info): New.
4191         (update_watch_registers_callback): New function.
4192         (mips_linux_new_process, mips_linux_new_thread) New functions.
4193         (mips_linux_prepare_to_resume, mips_insert_point): New
4194         functions.
4195         (mips_remove_point, mips_stopped_by_watchpoint): New
4196         functions.
4197         (rsp_bp_type_to_target_hw_bp_type): New function.
4198         (mips_stopped_data_address): New function.
4199         (the_low_target): Add watchpoint support functions.
4200
4201 2013-07-27  Yao Qi  <yao@codesourcery.com>
4202
4203         * i386-low.c: Include break-common.h.
4204         (enum target_hw_bp_type): Remove.
4205
4206 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4207
4208         * Makefile.in (SFILES): /common/target-common.c.
4209         (OBS): Add target-common.o.
4210         (server_h): Add $(srcdir)/../common/target-common.h.
4211         (target-common.o): New target.
4212         * server.c (queue_stop_reply_callback): Free
4213         status string after use.
4214         * target.c (target_waitstatus_to_string): Remove.
4215         * target.h: Include target-common.h.
4216         (resume_kind): Likewise.
4217         (target_waitkind): Likewise.
4218         (target_waitstatus): Likewise.
4219         (TARGET_WNOHANG): Likewise.
4220
4221 2013-07-04  Yao Qi  <yao@codesourcery.com>
4222
4223         * Makefile.in (host_alias): Use @host_noncanonical@.
4224         (target_alias): Use @target_noncanonical@.
4225         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4226         ACX_NONCANONICAL_HOST.
4227         * configure: Regenerated.
4228
4229         Revert:
4230         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4231
4232         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4233         * configure: Rebuild.
4234         * Makefile.in (version_host, version_target): Get from configure.
4235         (version.c): Use $(version_host) and $(version_target).
4236
4237 2013-07-03  Pedro Alves  <palves@redhat.com>
4238
4239         * Makefile.in (config.status): Depend on development.sh.
4240         * acinclude.m4: Include libmcheck.m4.
4241         * configure: Regenerate.
4242
4243 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4244
4245         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4246         attribute inside the parentheses.
4247         (winapi_DebugSetProcessKillOnExit): Ditto.
4248         (winapi_DebugBreakProcess): Ditto.
4249         (winapi_GenerateConsoleCtrlEvent): Ditto.
4250
4251 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4252
4253         * notif.h (notif_event): Add a dummy member to avoid compiler
4254         errors.
4255
4256 2013-07-01  Pedro Alves  <palves@redhat.com>
4257
4258         * hostio.c (HOSTIO_PATH_MAX): Define.
4259         (require_filename, handle_open, handle_unlink, handle_readlink):
4260         Use it.
4261
4262 2013-07-01  Pedro Alves  <palves@redhat.com>
4263
4264         * server.h: Include "pathmax.h".
4265         * linux-low.c: Don't include sys/param.h.
4266         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4267         MAXPATHLEN.
4268         * win32-low.c: Don't include sys/param.h.
4269         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4270
4271 2013-07-01  Pedro Alves  <palves@redhat.com>
4272
4273         * event-loop.c: Don't check HAVE_UNISTD_H before including
4274         <unistd.h>.
4275         * gdbreplay.c: Likewise.
4276         * remote-utils.c: Likewise.
4277         * server.c: Likewise.
4278         * configure.ac: Don't check for unistd.h.
4279         * configure: Regenerate.
4280
4281 2013-06-28  Tom Tromey  <tromey@redhat.com>
4282
4283         * Makefile.in (version.c): Use version.in, not
4284         common/version.in.
4285
4286 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4287
4288         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4289         * configure: Rebuild.
4290         * Makefile.in (version_host, version_target): Get from configure.
4291         (version.c): Use $(version_host) and $(version_target).
4292
4293 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4294
4295         Fix trace-status to output user name without trailing colon.
4296         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4297
4298 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4299
4300         Fix trace-status to output proper start-time and stop-time.
4301         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4302         output start time and stop time in hex as gdb expects.
4303
4304 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4305
4306         * tracepoint.c (build_traceframe_info_xml): Output trace state
4307         variables present in the trace buffer.
4308
4309 2013-06-24  Tom Tromey  <tromey@redhat.com>
4310
4311         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4312         create-version.sh.
4313         (version.o): Remove.
4314         * gdbreplay.c: Include version.h.
4315         (version, host_name): Don't declare.
4316         * server.h: Include version.h.
4317         (version, host_name): Don't declare.
4318
4319 2013-06-12  Pedro Alves  <palves@redhat.com>
4320
4321         * linux-x86-low.c (linux_is_elf64): Delete global.
4322         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4323         with local linux_pid_exe_is_elf_64_file use.
4324
4325 2013-06-11  Pedro Alves  <palves@redhat.com>
4326
4327         * linux-low.c (regset_disabled, disable_regset): New functions.
4328         (regsets_fetch_inferior_registers)
4329         (regsets_store_inferior_registers): Use them.
4330         (initialize_regsets_info); Don't allocate the disabled_regsets
4331         array here.
4332         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4333         comment.
4334
4335 2013-06-11  Pedro Alves  <palves@redhat.com>
4336
4337         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4338         xmalloc.
4339
4340 2013-06-11  Pedro Alves  <palves@redhat.com>
4341
4342         * linux-x86-low.c (initialize_low_arch): Call
4343         init_registers_x32_avx_linux.
4344
4345 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4346
4347         Fix compatibility with Android Bionic.
4348         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4349         it is not empty.
4350
4351 2013-06-07  Pedro Alves  <palves@redhat.com>
4352
4353         PR server/14823
4354         * Makefile.in (OBS): Add tdesc.o.
4355         (IPA_OBJS): Add tdesc-ipa.o.
4356         (tdesc-ipa.o): New rule.
4357         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4358         interface.
4359         * linux-low.c (new_inferior): Delete.
4360         (disabled_regsets, num_regsets): Delete.
4361         (linux_add_process): Adjust to set the new per-process
4362         new_inferior flag.
4363         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4364         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4365         was a stop.  When calling arch_setup, switch the current inferior
4366         to the thread that got an event.
4367         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4368         (regsets_fetch_inferior_registers)
4369         (regsets_store_inferior_registers): New regsets_info parameter.
4370         Adjust to use it.
4371         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4372         use it.
4373         (register_addr, fetch_register, store_register): New usrregs_info
4374         parameter.  Adjust to use it.
4375         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4376         parameter regs_info.  Adjust to use it.
4377         (linux_fetch_registers): Get the current inferior's regs_info, and
4378         adjust to use it.
4379         (linux_store_registers): Ditto.
4380         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4381         (initialize_low): Don't initialize the target_regsets here.  Call
4382         initialize_low_arch.
4383         * linux-low.h (target_regsets): Delete declaration.
4384         (struct regsets_info): New.
4385         (struct usrregs_info): New.
4386         (struct regs_info): New.
4387         (struct process_info_private) <new_inferior>: New field.
4388         (struct linux_target_ops): Delete the num_regs, regmap, and
4389         regset_bitmap fields.  New field regs_info.
4390         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4391         * i387-fp.c (num_xmm_registers): Delete.
4392         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4393         calls to new interface.
4394         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4395         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4396         Infer the number of xmm registers from the regcache's target
4397         description.
4398         * i387-fp.h (num_xmm_registers): Delete.
4399         * inferiors.c (add_thread): Don't install the thread's regcache
4400         here.
4401         * proc-service.c (gregset_info): Fetch the current inferior's
4402         regs_info.  Adjust to use it.
4403         * regcache.c: Include tdesc.h.
4404         (register_bytes, reg_defs, num_registers)
4405         (gdbserver_expedite_regs): Delete.
4406         (get_thread_regcache): If the thread doesn't have a regcache yet,
4407         create one, instead of aborting gdbserver.
4408         (regcache_invalidate_one): Rename to ...
4409         (regcache_invalidate_thread): ... this.
4410         (regcache_invalidate_one): New.
4411         (regcache_invalidate): Only invalidate registers of the current
4412         process.
4413         (init_register_cache): Add target_desc parameter, and use it.
4414         (new_register_cache): Ditto.  Assert the target description has a
4415         non zero registers_size.
4416         (regcache_cpy): Add assertions.  Adjust.
4417         (realloc_register_cache, set_register_cache): Delete.
4418         (registers_to_string, registers_from_string): Adjust.
4419         (find_register_by_name, find_regno, find_register_by_number)
4420         (register_cache_size): Add target_desc parameter, and use it.
4421         (free_register_cache_thread, free_register_cache_thread_one)
4422         (regcache_release, register_cache_size): New.
4423         (register_size): Add target_desc parameter, and use it.
4424         (register_data, supply_register, supply_register_zeroed)
4425         (supply_regblock, supply_register_by_name, collect_register)
4426         (collect_register_as_string, collect_register_by_name): Adjust.
4427         * regcache.h (struct target_desc): Forward declare.
4428         (struct regcache) <tdesc>: New field.
4429         (init_register_cache, new_register_cache): Add target_desc
4430         parameter.
4431         (regcache_invalidate_thread): Declare.
4432         (regcache_invalidate_one): Delete declaration.
4433         (regcache_release): Declare.
4434         (find_register_by_number, register_cache_size, register_size)
4435         (find_regno): Add target_desc parameter.
4436         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4437         declarations.
4438         * remote-utils.c: Include tdesc.h.
4439         (outreg, prepare_resume_reply): Adjust.
4440         * server.c: Include tdesc.h.
4441         (gdbserver_xmltarget): Delete declaration.
4442         (get_features_xml, process_serial_event): Adjust.
4443         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4444         declare.
4445         (struct process_info) <tdesc>: New field.
4446         (ipa_tdesc): Declare.
4447         * tdesc.c: New file.
4448         * tdesc.h: New file.
4449         * tracepoint.c: Include tdesc.h.
4450         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4451         (get_context_regcache): Adjust to pass ipa_tdesc down.
4452         (do_action_at_tracepoint): Adjust to get the register cache size
4453         from the context regcache's description.
4454         (traceframe_walk_blocks): Adjust to get the register cache size
4455         from the current trace frame's description.
4456         (traceframe_get_pc): Adjust to get current trace frame's
4457         description and pass it down.
4458         (gdb_collect): Adjust to get the register cache size from the
4459         IPA's description.
4460         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4461         (gdbserver_xmltarget): Delete.
4462         (initialize_low_tracepoint): Set the ipa's target description.
4463         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4464         (initialize_low_tracepoint): Set the ipa's target description.
4465         * linux-x86-low.c: Include tdesc.h.
4466         [__x86_64__] (is_64bit_tdesc): New.
4467         (ps_get_thread_area, x86_get_thread_area): Use it.
4468         (i386_cannot_store_register): Rename to ...
4469         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4470         (i386_cannot_fetch_register): Rename to ...
4471         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4472         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4473         to new interface.
4474         (target_regsets): Rename to ...
4475         (x86_regsets): ... this.
4476         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4477         interface.
4478         (x86_siginfo_fixup): Use is_64bit_tdesc.
4479         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4480         (tdesc_x32_avx_linux, tdesc_x32_linux)
4481         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4482         Declare.
4483         (x86_linux_update_xmltarget): Delete.
4484         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4485         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4486         (AMD64_LINUX_USER64_CS): New.
4487         (x86_linux_read_description): New, based on
4488         x86_linux_update_xmltarget.
4489         (same_process_callback): New.
4490         (x86_arch_setup_process_callback): New.
4491         (x86_linux_update_xmltarget): New.
4492         (x86_regsets_info): New.
4493         (amd64_linux_regs_info): New.
4494         (i386_linux_usrregs_info): New.
4495         (i386_linux_regs_info): New.
4496         (x86_linux_regs_info): New.
4497         (x86_arch_setup): Reimplement.
4498         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4499         (x86_emit_ops): Ditto.
4500         (the_low_target): Adjust.  Install x86_linux_regs_info,
4501         x86_cannot_fetch_register, and x86_cannot_store_register.
4502         (initialize_low_arch): New.
4503         * linux-ia64-low.c (tdesc_ia64): Declare.
4504         (ia64_fetch_register): Adjust.
4505         (ia64_usrregs_info, regs_info): New globals.
4506         (ia64_regs_info): New function.
4507         (the_low_target): Adjust.
4508         (initialize_low_arch): New function.
4509         * linux-sparc-low.c (tdesc_sparc64): Declare.
4510         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4511         Adjust.
4512         (sparc_arch_setup): New function.
4513         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4514         (the_low_target): Adjust.
4515         (initialize_low_arch): New function.
4516         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4517         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4518         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4519         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4520         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4521         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4522         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4523         (tdesc_powerpc_isa205_vsx64l): Declare.
4524         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4525         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4526         (ppc_set_pc, ppc_get_hwcap): Adjust.
4527         (ppc_usrregs_info): Forward declare.
4528         (!__powerpc64__) ppc_regmap_adjusted: New global.
4529         (ppc_arch_setup): Adjust to the current process'es target
4530         description.
4531         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4532         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4533         (ppc_store_evrregset): Adjust.
4534         (target_regsets): Rename to ...
4535         (ppc_regsets): ... this, and make static.
4536         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4537         (ppc_regs_info): New function.
4538         (the_low_target): Adjust.
4539         (initialize_low_arch): New function.
4540         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4541         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4542         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4543         (tdesc_s390x_linux64v2): Declare.
4544         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4545         (s390_fill_gregset, s390_store_last_break): Adjust.
4546         (target_regsets): Rename to ...
4547         (s390_regsets): ... this, and make static.
4548         (s390_get_pc, s390_set_pc): Adjust.
4549         (s390_get_hwcap): New target_desc parameter, and use it.
4550         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4551         (s390_arch_setup): Adjust to set the current process'es target
4552         description.  Don't adjust the regmap.
4553         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4554         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4555         (regs_info_3264): New globals.
4556         (s390_regs_info): New function.
4557         (the_low_target): Adjust.
4558         (initialize_low_arch): New function.
4559         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4560         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4561         [__mips64] (init_registers_mips_linux)
4562         (init_registers_mips_dsp_linux): Delete defines.
4563         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4564         (have_dsp): New global.
4565         (mips_read_description): New, based on mips_arch_setup.
4566         (mips_arch_setup): Reimplement.
4567         (get_usrregs_info): New function.
4568         (mips_cannot_fetch_register, mips_cannot_store_register)
4569         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4570         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4571         (target_regsets): Rename to ...
4572         (mips_regsets): ... this, and make static.
4573         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4574         (dsp_regs_info, regs_info): New globals.
4575         (mips_regs_info): New function.
4576         (the_low_target): Adjust.
4577         (initialize_low_arch): New function.
4578         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4579         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4580         Declare.
4581         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4582         (arm_read_description): New, with bits factored from
4583         arm_arch_setup.
4584         (arm_arch_setup): Reimplement.
4585         (target_regsets): Rename to ...
4586         (arm_regsets): ... this, and make static.
4587         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4588         (arm_regs_info): New function.
4589         (the_low_target): Adjust.
4590         (initialize_low_arch): New function.
4591         * linux-m68k-low.c (tdesc_m68k): Declare.
4592         (target_regsets): Rename to ...
4593         (m68k_regsets): ... this, and make static.
4594         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4595         (m68k_regs_info): New function.
4596         (m68k_arch_setup): New function.
4597         (the_low_target): Adjust.
4598         (initialize_low_arch): New function.
4599         * linux-sh-low.c (tdesc_sharch): Declare.
4600         (target_regsets): Rename to ...
4601         (sh_regsets): ... this, and make static.
4602         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4603         (sh_regs_info, sh_arch_setup): New functions.
4604         (the_low_target): Adjust.
4605         (initialize_low_arch): New function.
4606         * linux-bfin-low.c (tdesc_bfin): Declare.
4607         (bfin_arch_setup): New function.
4608         (bfin_usrregs_info, regs_info): New globals.
4609         (bfin_regs_info): New function.
4610         (the_low_target): Adjust.
4611         (initialize_low_arch): New function.
4612         * linux-cris-low.c (tdesc_cris): Declare.
4613         (cris_arch_setup): New function.
4614         (cris_usrregs_info, regs_info): New globals.
4615         (cris_regs_info): New function.
4616         (the_low_target): Adjust.
4617         (initialize_low_arch): New function.
4618         * linux-cris-low.c (tdesc_crisv32): Declare.
4619         (cris_arch_setup): New function.
4620         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4621         (cris_regs_info): New function.
4622         (the_low_target): Adjust.
4623         (initialize_low_arch): New function.
4624         * linux-m32r-low.c (tdesc_m32r): Declare.
4625         (m32r_arch_setup): New function.
4626         (m32r_usrregs_info, regs_info): New globals.
4627         (m32r_regs_info): Adjust.
4628         (initialize_low_arch): New function.
4629         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4630         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4631         (tic6x_usrregs_info): Forward declare.
4632         (tic6x_read_description): New function, based on ...
4633         (tic6x_arch_setup): ... this.  Reimplement.
4634         (target_regsets): Rename to ...
4635         (tic6x_regsets): ... this, and make static.
4636         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4637         (tic6x_regs_info): New function.
4638         (the_low_target): Adjust.
4639         (initialize_low_arch): New function.
4640         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4641         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4642         (target_regsets): Rename to ...
4643         (xtensa_regsets): ... this, and make static.
4644         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4645         globals.
4646         (xtensa_arch_setup, xtensa_regs_info): New functions.
4647         (the_low_target): Adjust.
4648         (initialize_low_arch): New function.
4649         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4650         (nios2_arch_setup): Set the current process'es tdesc.
4651         (target_regsets): Rename to ...
4652         (nios2_regsets): ... this.
4653         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4654         (nios2_regs_info): New function.
4655         (the_low_target): Adjust.
4656         (initialize_low_arch): New function.
4657         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4658         (aarch64_arch_setup): Set the current process'es tdesc.
4659         (target_regsets): Rename to ...
4660         (aarch64_regsets): ... this.
4661         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4662         (aarch64_regs_info): New function.
4663         (the_low_target): Adjust.
4664         (initialize_low_arch): New function.
4665         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4666         globals.
4667         (target_regsets): Rename to ...
4668         (tile_regsets): ... this.
4669         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4670         (tile_regs_info): New function.
4671         (tile_arch_setup): Set the current process'es tdesc.
4672         (the_low_target): Adjust.
4673         (initialize_low_arch): New function.
4674         * spu-low.c (tdesc_spu): Declare.
4675         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4676         * win32-arm-low.c (tdesc_arm): Declare.
4677         (arm_arch_setup): New function.
4678         (the_low_target): Install arm_arch_setup instead of
4679         init_registers_arm.
4680         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4681         (init_windows_x86): Rename to ...
4682         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4683         (the_low_target): Adjust.
4684         * win32-low.c (win32_tdesc): New global.
4685         (child_add_thread): Don't create the thread cache here.
4686         (do_initial_child_stuff): Set the new process'es tdesc.
4687         * win32-low.h (struct target_desc): Forward declare.
4688         (win32_tdesc): Declare.
4689         * lynx-i386-low.c (tdesc_i386): Declare global.
4690         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4691         * lynx-low.c (lynx_tdesc): New global.
4692         (lynx_add_process): Set the new process'es tdesc.
4693         * lynx-low.h (struct target_desc): Forward declare.
4694         (lynx_tdesc): Declare global.
4695         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4696         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4697         * nto-low.c (nto_tdesc): New global.
4698         (do_attach): Set the new process'es tdesc.
4699         * nto-low.h (struct target_desc): Forward declare.
4700         (nto_tdesc): Declare.
4701         * nto-x86-low.c (tdesc_i386): Declare.
4702         (nto_x86_arch_setup): Set `nto_tdesc'.
4703
4704 2013-06-04  Gary Benson  <gbenson@redhat.com>
4705
4706         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4707         to qSupported response when appropriate.
4708         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4709         with nonzero-length annex.
4710         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4711         arguments supplied in annex.
4712
4713 2013-05-31  Doug Evans  <dje@google.com>
4714
4715         PR server/15594
4716         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4717         64 bits in 64-cross-32 environment.
4718
4719 2013-05-28  Pedro Alves  <palves@redhat.com>
4720
4721         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4722         (aarch64-without-fpu.c): Delete rule.
4723         * configure.srv (aarch64*-*-linux*): Remove references to
4724         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4725         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4726         declaration.
4727
4728 2013-05-24  Pedro Alves  <palves@redhat.com>
4729
4730         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4731         instead of strchr/decode_address.  Error if the range isn't split
4732         with a ','.  Don't assume there's be a ':' in the action.
4733
4734 2013-05-23  Yao Qi  <yao@codesourcery.com>
4735             Pedro Alves  <palves@redhat.com>
4736
4737         * linux-low.c (lwp_in_step_range): New function.
4738         (linux_wait_1): If the thread was range stepping and stopped
4739         outside the stepping range, report the stop to GDB.  Otherwise,
4740         continue stepping.  Add range stepping debug output.
4741         (linux_set_resume_request): Copy the step range from the resume
4742         request to the lwp.
4743         (linux_supports_range_stepping): New.
4744         (linux_target_ops) <supports_range_stepping>: Set to
4745         linux_supports_range_stepping.
4746         * linux-low.h (struct linux_target_ops)
4747         <supports_range_stepping>: New field.
4748         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4749         * linux-x86-low.c (x86_supports_range_stepping): New.
4750         (the_low_target) <supports_range_stepping>: Set to
4751         x86_supports_range_stepping.
4752         * server.c (handle_v_cont): Handle 'r' action.
4753         (handle_v_requests): Append ";r" if the target supports range
4754         stepping.
4755         * target.h (struct thread_resume) <step_range_start,
4756         step_range_end>: New fields.
4757         (struct target_ops) <supports_range_stepping>:
4758         New field.
4759         (target_supports_range_stepping): New macro.
4760
4761 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4762
4763         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4764         confusion in comment.
4765
4766 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4767
4768         * lynx-low.c (struct process_info_private): New type.
4769         (lynx_add_process): New function.
4770         (lynx_create_inferior, lynx_attach): Replace calls to
4771         add_process by calls to lynx_add_process.
4772         (lynx_resume): If PTID is null, then try using
4773         current_process()->private->last_wait_event_ptid.
4774         Add comments.
4775         (lynx_clear_inferiors): Delete.  The contents of that function
4776         has been inlined in lynx_mourn;
4777         (lynx_wait_1): Save the ptid in the process's private data.
4778         (lynx_mourn): Free the process' private data.  Replace call
4779         to lynx_clear_inferiors by call to clear_inferiors.
4780
4781 2013-05-17  Yao Qi  <yao@codesourcery.com>
4782
4783         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4784         the right place.
4785
4786 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4787
4788         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4789         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4790         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4791         PT_TEXT_END_ADDR guards.  Update comments.
4792         (linux_target_op) <read_offsets>: Conditionally define to
4793         linux_read_offsets if the target is UCLIBC and if it defines
4794         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4795
4796 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4797             Andrew Jenner  <andrew@codesourcery.com>
4798
4799         * Makefile.in (SFILES): Add linux-nios2-low.c.
4800         (clean): Add action to delete nios2-linux.c.
4801         (nios2-linux.c): New rule.
4802         * configure.srv: Add nios2*-*-linux*.
4803         * linux-nios2-low.c: New.
4804
4805 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4806
4807         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4808
4809 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4810
4811         PR gdb/15186
4812         * ax.c (ax_printf): Add fflush.
4813
4814 2013-04-22  Tom Tromey  <tromey@redhat.com>
4815
4816         * Makefile.in (SFILES): Add filestuff.c.
4817         (OBS): Add filestuff.o.
4818         (filestuff.o): New target.
4819         * config.in, configure: Rebuild.
4820         * configure.ac: Check for fdwalk, pipe2.
4821
4822 2013-04-17  Pedro Alves  <palves@redhat.com>
4823
4824         * configure.ac (USE_THREAD_DB): Delete variable.
4825         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4826         Don't AC_SUBST USE_THREAD_DB.
4827         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4828         * config.in, configure: Regenerate.
4829
4830 2013-04-16  Pedro Alves  <palves@redhat.com>
4831
4832         * linux-low.h (struct lwp_info) <thread_known>: Move under
4833         the USE_THREAD_DB #ifdef.
4834
4835 2013-04-16  Pedro Alves  <palves@redhat.com>
4836
4837         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4838         (linux-low.o): Delete rule.
4839         * linux-low.h: Always include "gdb_thread_db.h" instead of
4840         conditionally including thread_db.h.
4841         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4842         HAVE_THREAD_DB_H.
4843
4844 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4845
4846         * Makefile.in (install-only): Fix make install regression.
4847
4848 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4849
4850         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4851         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4852         installation.
4853         * gdbserver.1: Remove.
4854
4855 2013-03-22  Pedro Alves  <palves@redhat.com>
4856
4857         * linux-low.c (handle_extended_wait): Don't call
4858         linux_enable_event_reporting.
4859
4860 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4861
4862         PR build/9098:
4863         * Makefile.in (SHELL): Use @SHELL@.
4864
4865 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4866
4867         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4868         compiler warning.
4869
4870 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4871
4872         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4873         Remove extraneous NULL element.
4874
4875 2013-03-13  Yao Qi  <yao@codesourcery.com>
4876
4877         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4878         'V' block in trace frame.
4879
4880 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4881
4882         * target.h (struct target_ops): Add btrace ops.
4883         (target_supports_btrace): New macro.
4884         (target_enable_btrace): New macro.
4885         (target_disable_btrace): New macro.
4886         (target_read_btrace): New macro.
4887         * gdbthread.h (struct thread_info): Add btrace field.
4888         * server.c: Include btrace-common.h.
4889         (handle_btrace_general_set): New function.
4890         (handle_btrace_enable): New function.
4891         (handle_btrace_disable): New function.
4892         (handle_general_set): Call handle_btrace_general_set.
4893         (handle_qxfer_btrace): New function.
4894         (struct qxfer qxfer_packets[]): Add btrace entry.
4895         * inferiors.c (remove_thread): Disable btrace.
4896         * linux-low: Include linux-btrace.h.
4897         (linux_low_enable_btrace): New function.
4898         (linux_low_read_btrace): New function.
4899         (linux_target_ops): Add btrace ops.
4900         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4901         Add srv_linux_btrace=yes.
4902         (x86_64-*-linux*): Add linux-btrace.o.
4903         Add srv_linux_btrace=yes.
4904         * configure.ac: Define HAVE_LINUX_BTRACE.
4905         * config.in: Regenerated.
4906         * configure: Regenerated.
4907
4908 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4909
4910         * server.c (handle_qxfer): Preserve error message if -3 is
4911         returned.
4912         (qxfer): Document the -3 return value.
4913
4914 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4915
4916         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4917         (linux_btrace_h): New variable.
4918         (linux-btrace.o): New rule.
4919
4920 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4921             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4922
4923         * tracepoint.c (trace_buffer_size): New global.
4924         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4925         (init_trace_buffer): Change to one-argument function. Allocate
4926         trace buffer memory.
4927         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4928         handle QTBuffer:size packet.
4929         (cmd_bigqtbuffer_size): New function.
4930         (initialize_tracepoint): Call init_trace_buffer with
4931         DEFAULT_TRACE_BUFFER_SIZE.
4932         * server.c (handle_query): Add QTBuffer:size in the
4933         supported packets.
4934
4935 2013-03-07  Yao Qi  <yao@codesourcery.com>
4936
4937         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4938         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4939         of -1.
4940         (cmd_qtsp): Adjust condition.  Do post increment.
4941         Set cur_action and cur_step_action back to 0.
4942
4943 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4944
4945         PR server/15236
4946         * linux-low.c (linux_write_memory): Return early success if LEN is
4947         zero.
4948
4949 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4950
4951         * configure.srv: Add x86_64-*-cygwin* as target.
4952
4953 2013-02-28  Tom Tromey  <tromey@redhat.com>
4954
4955         * configure.ac: Invoke AC_SYS_LARGEFILE.
4956         * configure, config.in: Rebuild.
4957
4958 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4959
4960         * win32-low.c: Throughout, fix format strings and casts of
4961         printf-like functions to avoid type related warnings on all
4962         platforms.
4963         (get_child_debug_event): Print dwDebugEventCode as hex since
4964         that's how it's usually documented.
4965
4966 2013-02-28  Yao Qi  <yao@codesourcery.com>
4967
4968         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4969         pulongest.
4970
4971 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4972
4973         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4974         (reg-tilegx32.c): New rule.
4975         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4976         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4977         different register info initializer according to elf class.
4978         (init_registers_tilgx32): New function.  The tilegx32 register info
4979         initializer.
4980         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4981         (tile_store_gregset): Likewise.
4982
4983 2013-02-27  Yao Qi  <yao@codesourcery.com>
4984
4985         * server.c (process_point_options): Print debug message when
4986         debug_threads is true.
4987
4988 2013-02-26  Yao Qi  <yao@codesourcery.com>
4989
4990         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4991
4992 2013-02-19  Pedro Alves  <palves@redhat.com>
4993             Kai Tietz <ktietz@redhat.com>
4994
4995         PR gdb/15161
4996
4997         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4998         instead of strtoul to extract address from packet.
4999         (process_serial_event) <'z'>: Likewise.
5000
5001 2013-02-18  Yao Qi  <yao@codesourcery.com>
5002
5003         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5004
5005 2013-02-14  Pedro Alves  <palves@redhat.com>
5006
5007         Plug memory leak.
5008
5009         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5010         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5011
5012 2013-02-14  Pedro Alves  <palves@redhat.com>
5013
5014         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5015
5016 2013-02-14  Pedro Alves  <palves@redhat.com>
5017
5018         * tracepoint.c (save_string): Delete.
5019         (add_tracepoint_action): Use savestring instead of save_string.
5020
5021 2013-02-12  Pedro Alves  <palves@redhat.com>
5022
5023         * linux-xtensa-low.c: Ditto.
5024         * xtensa-xtregs.c: Ditto.
5025
5026 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5027
5028         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5029         thread_db.
5030
5031 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5032
5033         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5034         aarch64_num_wp_regs and aarch64_num_bp_regs to
5035         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5036
5037 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5038
5039         * linux-aarch64-low.c (ps_get_thread_area): Replace
5040         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5041
5042 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5043             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5044             Nigel Stephens  <nigel.stephens@arm.com>
5045             Yufeng Zhang  <yufeng.zhang@arm.com>
5046
5047         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5048         (aarch64.c, aarch64-without-fpu.c): New targets.
5049         * configure.srv (aarch64*-*-linux*): New.
5050         * linux-aarch64-low.c: New file.
5051
5052 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5053
5054         * linux-low.c (handle_extended_wait, linux_create_inferior)
5055         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5056         (dequeue_one_deferred_signal, linux_resume_one_thread)
5057         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5058         (linux_tracefork_grandchild, linux_test_for_tracefork)
5059         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5060         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5061         where the argument is 0.
5062
5063 2013-01-25  Yao Qi  <yao@codesourcery.com>
5064
5065         * event-loop.c: Include "queue.h".
5066         (gdb_event_p): New typedef.
5067         (struct gdb_event) <next_event>: Remove.
5068         (event_queue): Change to QUEUE(gdb_event_p).
5069         (async_queue_event): Remove.
5070         (gdb_event_xfree): New.
5071         (initialize_event_loop): New.
5072         (process_event): Use API from QUEUE.
5073         (wait_for_event): Likewise.
5074         * server.c (main): Call initialize_event_loop.
5075         * server.h (initialize_event_loop): Declare.
5076
5077 2013-01-18  Yao Qi  <yao@codesourcery.com>
5078
5079         * ax.h (struct eval_agent_expr_context): New.
5080         (gdb_eval_agent_expr): Update declaration.
5081         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5082         TFRAME.  Add new argument CTX.
5083         * server.h (struct eval_agent_expr_context): Declare.
5084         (agent_mem_read, agent_tsv_read): Update declaration.
5085         (agent_mem_read_string): Likewise.
5086         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5087         (add_traceframe_block): Add new argument TPOINT.
5088         Increase TPOINT->traceframe_usage.
5089         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5090         eval_tracepoint_agent_expr.
5091         (condition_true_at_tracepoint): Likewise.
5092         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5093         (agent_mem_read_string, agent_tsv_read): Likewise.
5094
5095 2013-01-16  Yao Qi  <yao@codesourcery.com>
5096
5097         * linux-low.c (linux_resume_one_lwp): Don't check
5098         'lwp->bp_reinsert != 0'.
5099
5100 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5101             Pedro Alves  <palves@redhat.com>
5102
5103         * lynx-low.c (ptrace_request_to_str): Define a temporary
5104         macro and use it to simplify this function's implementation.
5105
5106 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5107
5108         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5109         sets errno.
5110
5111 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5112
5113         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5114
5115 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5116
5117         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5118
5119 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5120
5121         * lynx-low.c (lynx_resume): Use the resume_info parameter
5122         to determine the ptid for the lynx_ptrace call, unless
5123         it is equal to minus_one_ptid, in which case we use the
5124         ptid of the current_inferior.
5125         (lynx_wait_1): After having received a thread create/exit
5126         event, resume the inferior's execution using the signaling
5127         thread's ptid, rather than the old ptid.
5128
5129 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5130
5131         * lynx-low.c (lynx_resume): Delete variable ret.
5132
5133 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5134
5135         * gdbreplay.c (gdbreplay_version): Update copyright year.
5136         * server.c (gdbserver_version): Likewise.
5137
5138 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5139
5140         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5141         new thread.
5142
5143 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5144
5145         * lynx-low.c (ptrace_request_to_str): Add handling for
5146         PTRACE_GETTRACESIG.
5147
5148 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5149
5150         * lynx-low.c (lynx_attach): Delete variable new_process.
5151
5152 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5153
5154         * lynx-low.c (lynx_create_inferior): Delete variable
5155         new_process.
5156
5157 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5158
5159         * lynx-low.c (ptrace_request_to_str): Do not handle
5160         PTRACE_GETTHREADLIST if this macro does not exist.
5161
5162 2012-12-15  Yao Qi  <yao@codesourcery.com>
5163
5164         * Makefile.in (OBS): Add notif.o.
5165         * notif.c, notif.h: New.
5166         * server.c: Include "notif.h".
5167         (struct vstop_notif) <next>: Remove.
5168         <base>: New field.
5169         (queue_stop_reply): Update.
5170         (push_event, send_next_stop_reply): Remove.
5171         (discard_queued_stop_replies): Update.
5172         (notif_stop): New variable.
5173         (handle_v_stopped): Remove.
5174         (handle_v_requests): Don't call handle_v_stopped.  Call
5175         handle_ack_notif instead.
5176         (queue_stop_reply_callback): Call notif_event_enque instead
5177         of queue_stop_reply.
5178         (handle_status): Don't call send_next_stop_reply, call
5179         notif_write_event instead.
5180         (kill_inferior_callback): Likewise.
5181         (detach_or_kill_inferior_callback): Likewise.
5182         (main): Call initialize_notif.
5183         (process_serial_event): Call QUEUE_is_empty.
5184         (handle_target_event): Call notif_push instead of push event.
5185         * server.h (push_event): Remove declaration.
5186
5187 2012-12-10  Tom Tromey  <tromey@redhat.com>
5188
5189         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5190         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5191         macros.
5192         (.c.o): Rewrite.
5193         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5194         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5195         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5196         (amd64-linux-ipa.o, ax.o): Rewrite.
5197         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5198         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5199         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5200         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5201         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5202         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5203         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5204         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5205         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5206         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5207         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5208         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5209         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5210         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5211         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5212         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5213         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5214         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5215         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5216         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5217         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5218         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5219         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5220         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5221         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5222         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5223         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5224         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5225         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5226         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5227         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5228         (reg-tilegx.o): Remove.
5229         (all_object_files): New macro.
5230         Include .deps files.
5231         * aclocal.m4, configure: Rebuild.
5232         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5233         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5234         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5235
5236 2012-12-05  Tom Tromey  <tromey@redhat.com>
5237
5238         PR gdb/14917:
5239         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5240
5241 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5242
5243         * configure.ac: Check for linux/perf_event.h.
5244         * config.in: Regenerated.
5245         * configure: Regenerated.
5246
5247 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5248
5249         * hostio.c (handle_readlink): Decrease buffer size
5250         parameter passed to readlink by one byte.
5251
5252 2012-11-26  Yao Qi  <yao@codesourcery.com>
5253
5254         * configure.ac (build_warnings): Append '-Wempty-body'.
5255         * configure: Regenerated.
5256         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5257         body.
5258
5259 2012-11-15  Pierre Muller  <muller@sourceware.org>
5260
5261         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5262         * config.in: Regenerate.
5263         * configure: Regenerate.
5264         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5265         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5266         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5267         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5268         header.
5269         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5270         instead of <sys/wait.h> header.
5271         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5272
5273 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5274
5275         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5276         (various make rules): Remove -DGDBSERVER
5277
5278 2012-11-09  Yao Qi  <yao@codesourcery.com>
5279
5280         * spu-low.c (current_ptid): Move it to ..
5281         * gdbthread.h: ... here.  New.
5282         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5283         * server.c (myresume, process_serial_event): Likewise.
5284         * thread-db.c (thread_db_find_new_threads): Likewise.
5285         * tracepoint.c (run_inferior_command): Likewise.
5286
5287 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5288
5289         * server.c (handle_search_memory_1): Include access length in
5290         warning message.
5291
5292 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5293
5294         * linux-crisv32-low.c: Fix compile errors.
5295
5296 2012-09-04  Yao Qi  <yao@codesourcery.com>
5297
5298         * tracepoint.c (cmd_qtsv): Adjust debug message.
5299         Don't check CUR_TPOINT.
5300
5301 2012-08-28  Yao Qi  <yao@codesourcery.com>
5302
5303         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5304         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5305         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5306         Remove declarations of xmalloc, xreallloc, xstrdup and
5307         freeargv.
5308         * Makefile.in (libiberty_h): New.
5309         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5310         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5311
5312 2012-08-23  Yao Qi  <yao@codesourcery.com>
5313
5314         * server.h: Remove declaration of 'xsnprintf'.
5315
5316 2012-08-22  Keith Seitz  <keiths@redhat.com>
5317
5318         * server.h: Include build-gnulib-gbserver/config.h.
5319         * gdbreplay.c: Likewise.
5320
5321 2012-08-08  Doug Evans  <dje@google.com>
5322
5323         * Makefile.in (SFILES): Add gdb_vecs.c.
5324         (OBS): Add gdb_vecs.o.
5325         (gdb_vecs_h, host_defs_h): New variables.
5326         (thread-db.o): Add $(gdb_vecs_h) dependency.
5327         (gdb_vecs.o): New rule.
5328         * thread-db.c: #include "gdb_vecs.h".
5329         (thread_db_load_search): Use a vector to iterate over path elements.
5330         Handle text appearing after "$pdir".
5331
5332         * configure.ac: Add check for strstr.
5333         * config.in: Regenerate.
5334         * configure: Regenerate.
5335
5336 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5337
5338         * hostio.c (handle_pread): If pread fails, fall back to attempting
5339         lseek/read.
5340         (handle_pwrite): Likewise for pwrite.
5341
5342 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5343
5344         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5345         between unsupported TYPE and unimplementable ADDR/LEN combination.
5346         (arm_insert_point): Act on new return value.
5347
5348 2012-07-31  Pedro Alves  <palves@redhat.com>
5349
5350         * server.c (process_point_options): Only skip tokens if we find
5351         one that is unrecognized.  Don't treat 'X' specially while
5352         skipping unrecognized tokens.
5353
5354 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5355
5356         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5357         to 4-byte-align HW breakpoint addresses for Thumb.
5358
5359 2012-07-27  Yao Qi  <yao@codesourcery.com>
5360
5361         PR remote/14161.
5362
5363         * server.h: Declare gdb_agent_about_to_close.
5364         * target.c (kill_inferior): Include "agent.h".
5365         New.  Send command 'kill'.
5366         * target.h (kill_inferior): Removed macro.
5367         * tracepoint.c (gdb_agent_about_to_close): New.
5368         (gdb_agent_helper_thread): Handle command 'close'.
5369         Wait endlessly until the inferior stops.
5370         Install gdb_agent_remove_socket to atexit hook.
5371         (agent_socket_name): New static variable.
5372         (gdb_agent_socket_init): Replace local variable 'name' with
5373         'agent_socket_name'.
5374         (gdb_agent_remove_socket): New.
5375
5376 2012-07-27  Yao Qi  <yao@codesourcery.com>
5377
5378         * server.c (process_point_options): Stop at 'X' when parsing.
5379
5380 2012-07-19  Michael Eager  <eager@eagercon.com>
5381
5382         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5383         to hw_execute.
5384         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5385         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5386         hardware breakpoint.
5387
5388 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5389
5390         * gdbserver/linux-low.c (initialize_low): Call
5391         linux_ptrace_init_warnings.
5392
5393 2012-07-02  Doug Evans  <dje@google.com>
5394
5395         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5396         pointer to int.
5397
5398 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5399
5400         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5401         (ax.o): Add it to build rule.
5402         (ax-ipa.o): Ditto.
5403         (OBS): Add format.o.
5404         (IPA_OBS): Add format.o.
5405         * server.c (handle_query): Claim support for breakpoint commands.
5406         (process_point_options): Add command case.
5407         (process_serial_event): Leave running if there are printfs in
5408         effect.
5409         * mem-break.h (any_persistent_commands): Declare.
5410         (add_breakpoint_commands): Declare.
5411         (gdb_no_commands_at_breakpoint): Declare.
5412         (run_breakpoint_commands): Declare.
5413         * mem-break.c (struct point_command_list): New struct.
5414         (struct breakpoint): New field command_list.
5415         (any_persistent_commands): New function.
5416         (add_commands_to_breakpoint): New function.
5417         (add_breakpoint_commands): New function.
5418         (gdb_no_commands_at_breakpoint): New function.
5419         (run_breakpoint_commands): New function.
5420         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5421         locally.
5422         * ax.c: Include format.h.
5423         (ax_printf): New function.
5424         (gdb_eval_agent_expr): Add printf opcode.
5425
5426 2012-06-13  Yao Qi  <yao@codesourcery.com>
5427
5428         * server.c (start_inferior): Remove duplicated writes to fields
5429         'last_resume_kind' and 'last_status' of 'current_inferior'.
5430
5431 2012-06-12  Yao Qi  <yao@codesourcery.com>
5432             Pedro Alves  <palves@redhat.com>
5433
5434         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5435         comment.
5436         * server.c (handle_v_cont): Extend comment.
5437
5438 2012-06-11  Yao Qi  <yao@codesourcery.com>
5439
5440         * linux-low.c (linux_attach): Add 'static'.
5441
5442 2012-06-06  Yao Qi  <yao@codesourcery.com>
5443
5444         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5445
5446 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5447
5448         Fix gcc -flto compilation warning.
5449         * server.c (main): Make variable multi_mode and attach volatile.
5450
5451 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5452
5453         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5454         if the platform doesn't know about it.
5455
5456 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5457
5458         * Makefile.in (SFILES): Add linux-tile-low.c.
5459         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5460         * configure.srv: Handle tilegx-*-linux*.
5461         * linux-tile-low.c: New file.
5462
5463 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5464
5465         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5466
5467 2012-05-24  Pedro Alves  <palves@redhat.com>
5468
5469         PR gdb/7205
5470
5471         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5472
5473 2012-05-24  Pedro Alves  <palves@redhat.com>
5474
5475         PR gdb/7205
5476
5477         Replace target_signal with gdb_signal throughout.
5478
5479 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5480
5481         * linux-low.c (linux_store_registers): Avoid the copying sequence
5482         when no data has been retrieved by ptrace.
5483
5484 2012-05-22  Will Deacon  <will.deacon@arm.com>
5485
5486         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5487         Include asm/ptrace.h.
5488         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5489         already defined.
5490
5491 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5492
5493         * linux-low.c (linux_store_registers): Don't re-retrieve data
5494         with ptrace that has already been obtained from /proc.  Always
5495         copy any data retrieved with ptrace to the buffer supplied.
5496
5497 2012-05-11  Yao Qi  <yao@codesourcery.com>
5498             Pedro Alves  <palves@redhat.com>
5499
5500         * linux-low.c (enum stopping_threads_kind): New.
5501         (stopping_threads): Change type to `enum stopping_threads_kind'.
5502         (handle_extended_wait): If stopping and suspending threads, leave
5503         the new_lwp suspended too.
5504         (linux_wait_for_event): Adjust.
5505         (stop_all_lwps): Set `stopping_threads' to
5506         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5507         whether we're suspending threads or just stopping them.  Assert no
5508         recursion happens.
5509
5510 2012-04-29  Yao Qi  <yao@codesourcery.com>
5511
5512         * server.h: Move some code to ...
5513         * gdbthread.h: ... here.  New.
5514         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5515         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5516         (nto-low.o, win32-low.o): Likewise.
5517         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5518         * regcache.c, remote-utils.c, server.c: Likewise.
5519         * target.c, tracepoint.c, win32-low.c: Likewise.
5520
5521 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5522
5523         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5524         (PTRACE_ARG4_TYPE): Likewise.
5525         (PTRACE_XFER_TYPE): Likewise.
5526         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5527         ptrace to PTRACE_ARG3_TYPE.
5528         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5529         (PTRACE_ARG4_TYPE): Likewise.
5530         (PTRACE_XFER_TYPE): Likewise.
5531         (linux_detach_one_lwp): Cast fourth argument of
5532         ptrace to long then PTRACE_ARG4_TYPE.
5533         (regsets_fetch_inferior_registers): Cast third argument of
5534         ptrace to long then PTRACE_ARG3_TYPE.
5535         (regsets_store_inferior_registers): Likewise.
5536
5537 2012-04-20  Pedro Alves  <palves@redhat.com>
5538
5539         * configure: Regenerate.
5540
5541 2012-04-19  Pedro Alves  <palves@redhat.com>
5542
5543         * Makefile.in (GNULIB_BUILDDIR): New.
5544         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5545         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5546         (all, install-only, uninstall, clean-info, all-lib, clean): No
5547         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5548         (maintainer-clean realclean distclean): Use subdir_do.
5549         (subdir_do): New.
5550         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5551         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5552         * acinclude.m4: Include acx_configure_dir.m4.
5553         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5554         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5555         ACX_CONFIGURE_DIR.
5556         (GNULIB): New.
5557         (GNULIB_STDINT_H): Adjust.
5558         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5559         * gdbreplay.c: Include build-gnulib/config.h.
5560         * server.h: Likewise.
5561         * aclocal.m4: Regenerate.
5562         * config.in: Regenerate.
5563         * configure: Regenerate.
5564
5565 2012-04-19  Pedro Alves  <palves@redhat.com>
5566
5567         * Makefile.in (LIBGNU, INCGNU): Adjust.
5568         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5569         (all, install-only, uninstall, clean-info, all-lib, clean)
5570         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5571         * configure.ac: Adjust AC_OUTPUT output.
5572         * aclocal.m4: Regenerate.
5573         * configure: Regenerate.
5574
5575 2012-04-19  Pedro Alves  <palves@redhat.com>
5576
5577         * Makefile.in (generated_files): New.
5578         (server_h): Remove the explicit dependency on config.h, and depend
5579         on $generated_files.
5580
5581 2012-04-19  Pedro Alves  <palves@redhat.com>
5582
5583         * Makefile.in (INCGNU): Add -Ignulib.
5584
5585 2012-04-19  Pedro Alves  <palves@redhat.com>
5586
5587         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5588         (INCGNU): ... this, and spell out -I here.
5589         (GNULIB_LIB): Rename to ...
5590         (LIBGNU): ... this.
5591         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5592
5593 2012-04-19  Pedro Alves  <palves@redhat.com>
5594
5595         * config.in: Regenerate.
5596
5597 2012-04-19  Pedro Alves  <palves@redhat.com>
5598
5599         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5600         * server.h (memmem): Remove declaration.
5601         * config.in: Regenerate.
5602         * configure: Regenerate.
5603
5604 2012-04-19  Yao Qi  <yao@codesourcery.com>
5605
5606         * Makefile.in (SFILES): Add common/vec.c.
5607         (OBS): Add vec.o.
5608         (vec.o): New rule.
5609
5610 2012-04-19  Yao Qi  <yao@codesourcery.com>
5611
5612         * remote-utils.c (prepare_resume_reply): Replace with macro
5613         target_core_of_thread.
5614         * server.c (handle_qxfer_threads_proper): Likewise.
5615         * target.h (traget_core_of_thread): New macro.
5616
5617 2012-04-18  Pedro Alves  <palves@redhat.com>
5618
5619         * aclocal.m4: Regenerate.
5620         * configure: Regenerate.
5621
5622 2012-04-16  Yao Qi  <yao@codesourcery.com>
5623
5624         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5625         duplicated on address.
5626
5627 2012-04-16  Yao Qi  <yao@codesourcery.com>
5628
5629         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5630         (struct tracepoint_action_ops) <send>: New field.
5631         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5632         (agent_expr_send, x_tracepoint_action_send): New.
5633         (l_tracepoint_action_send): New.
5634         (cmd_qtdp): Download and install tracepoint
5635         according to `use_agent'.
5636         (run_inferior_command): Add one more parameter `len'.
5637         Update callers.
5638         (tracepoint_send_agent): New.
5639         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5640
5641 2012-04-16  Yao Qi  <yao@codesourcery.com>
5642
5643         * tracepoint.c (download_tracepoints): Moved to ...
5644         (cmd_qtstart): ... here.
5645
5646 2012-04-14  Yao Qi  <yao@codesourcery.com>
5647
5648         * tracepoint.c: Include inttypes.h.
5649         (struct collect_memory_action): Use sized types.
5650         (struct tracepoint): Likewise.
5651         (cmd_qtdp, stop_tracing): Update print specifiers.
5652         (cmd_qtp, response_tracepoint): Likewise.
5653         (collect_data_at_tracepoint): Likewise.
5654         (collect_data_at_step): Likewise.
5655
5656 2012-04-14  Yao Qi  <yao@codesourcery.com>
5657
5658         Import gnulib module inttypes.
5659         * aclocal.m4, config.in, configure: Regenerated.
5660
5661 2012-04-14  Yao Qi  <yao@codesourcery.com>
5662
5663         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5664         Makefile and config.status at last.
5665
5666 2012-04-13  Yao Qi  <yao@codesourcery.com>
5667
5668         * tracepoint.c: Include stdint.h unconditionally.
5669
5670 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5671
5672         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5673         on BFD_HAVE_SYS_PROCFS_TYPE.
5674         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5675         * configure: Regenerate.
5676         * config.in: Likewise.
5677
5678 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5679
5680         * Makefile.in (clean): Also remove x32.c x32-linux.c
5681         x32-avx.c x32-avx-linux.c.
5682         (x32.o): New target.
5683         (x32.c): Likewise.
5684         (x32-linux.o): Likewise.
5685         (x32-linux.c): Likewise.
5686         (x32-avx.o): Likewise.
5687         (x32-avx.c): Likewise.
5688         (x32-avx-linux.o): Likewise.
5689         (x32-avx-linux.c): Likewise.
5690
5691         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5692         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5693         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5694         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5695         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5696         i386/x32-avx-linux.xml.
5697
5698         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5699         (init_registers_x32_avx_linux): Likwise.
5700         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5701         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5702
5703 2012-04-13  Pedro Alves  <palves@redhat.com>
5704
5705         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5706         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5707         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5708         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5709         the sub-make.
5710
5711 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5712
5713         * linux-x86-low.c (compat_x32_clock_t): New.
5714         (compat_x32_siginfo_t): Likewise.
5715         (compat_x32_siginfo_from_siginfo): Likewise.
5716         (siginfo_from_compat_x32_siginfo): Likewise.
5717         (linux_is_elf64): Likewise.
5718         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5719         and siginfo_from_compat_x32_siginfo for x32.
5720         (x86_arch_setup): Set linux_is_elf64.
5721
5722 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5723
5724         PR gdb/13969
5725         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5726         e_machine field.
5727         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5728         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5729         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5730         compatible with process.
5731
5732 2012-04-12  Yao Qi  <yao@codesourcery.com>
5733
5734         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5735         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5736         (install-only, install-info, clean): Handle sub dir gnulib.
5737         (all-lib, am--refresh): New targets.
5738         (memmem.o): Remove target.
5739         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5740         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5741         (AC_REPLACE_FUNCS): Remove memmem.
5742         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5743         (AC_OUTPUT): Generate Makefile in gnulib/.
5744         * aclocal.m4, config.in, configure: Regenerated.
5745
5746 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5747
5748         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5749
5750 2012-04-05  Pedro Alves  <palves@redhat.com>
5751
5752         -Werror=strict-aliasing
5753
5754         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5755         pointer.
5756
5757 2012-04-04  Pedro Alves  <palves@redhat.com>
5758
5759         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5760         (sparc_store_gregset_from_stack, sparc_store_gregset)
5761         (sparc_breakpoint_at): Fix formatting.
5762
5763 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5764
5765         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5766         are available.
5767         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5768         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5769         * config.in: Regenerate.
5770         * configure: Likewise.
5771
5772 2012-03-29  Pedro Alves  <palves@redhat.com>
5773
5774         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5775         Correct ptrace arguments.
5776
5777 2012-03-28  Pedro Alves  <palves@redhat.com>
5778
5779         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5780         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5781         (IA64_FR1_REGNUM): New defines.
5782         (ia64_fetch_register): New.
5783         (the_low_target): Install it.
5784         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5785         field.
5786         * linux-low.c (linux_fetch_registers): Try the
5787         the_low_target.fetch_register hook first.
5788
5789         * linux-arm-low.c (the_low_target): Adjust.
5790         * linux-bfin-low.c (the_low_target): Adjust.
5791         * linux-cris-low.c (the_low_target): Adjust.
5792         * linux-crisv32-low.c (the_low_target): Adjust.
5793         * linux-m32r-low.c (the_low_target): Adjust.
5794         * linux-m68k-low.c (the_low_target): Adjust.
5795         * linux-mips-low.c (the_low_target): Adjust.
5796         * linux-ppc-low.c (the_low_target): Adjust.
5797         * linux-s390-low.c (the_low_target): Adjust.
5798         * linux-sh-low.c (the_low_target): Adjust.
5799         * linux-sparc-low.c (the_low_target): Adjust.
5800         * linux-tic6x-low.c (the_low_target): Adjust.
5801         * linux-x86-low.c (the_low_target): Adjust.
5802         * linux-xtensa-low.c (the_low_target): Adjust.
5803
5804 2012-03-26  Pedro Alves  <palves@redhat.com>
5805
5806         * server.c (handle_qxfer_libraries): Don't bail early if
5807         the_target->qxfer_libraries_svr4 is not NULL.
5808
5809 2012-03-26  Pedro Alves  <palves@redhat.com>
5810
5811         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5812
5813 2012-03-23  Pedro Alves  <palves@redhat.com>
5814
5815         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5816         "library-list-svr4" element's start tag when the the DSO list is
5817         empty.
5818
5819 2012-03-23  Pedro Alves  <palves@redhat.com>
5820
5821         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5822         a variable whose type size is the same as the inferior's pointer
5823         size.
5824
5825 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5826
5827         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5828         struct siginfo.
5829         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5830         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5831         * linux-low.h: Include <signal.h>.
5832         (struct siginfo): Remove forward declaration.
5833         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5834         struct siginfo.
5835
5836 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5837
5838         * .gitignore: Ignore more files.
5839
5840 2012-03-19  Pedro Alves  <palves@redhat.com>
5841             Jan Kratochvil  <jan.kratochvil@redhat.com>
5842
5843         * server.c (cont_thread, general_thread): Add describing comments.
5844         (start_inferior): Clear `cont_thread'.
5845         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5846         of a process.
5847
5848 2012-03-15  Yao Qi  <yao@codesourcery.com>
5849
5850         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5851         handling to ...
5852         (cmd_qtdp): ... here.
5853
5854 2012-03-15  Yao Qi  <yao@codesourcery.com>
5855
5856         * tracepoint.c (struct tracepoint_action_ops): New.
5857         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5858         (m_tracepoint_action_download): New.
5859         (r_tracepoint_action_download): New.
5860         (x_tracepoint_action_download): New.
5861         (l_tracepoint_action_download): New.
5862         (add_tracepoint_action): Install `action->ops' according type.
5863         (download_tracepoint_1): Move code `download' function pointer
5864         of various tracepoint_action_ops.
5865
5866 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5867
5868         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5869         linux_ptrace_attach_warnings.
5870
5871 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5872
5873         * Makefile.in (linux-ptrace.o): New.
5874         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5875         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5876         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5877         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5878         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5879         of these targets.
5880         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5881
5882 2012-03-08  Yao Qi  <yao@codesourcery.com>
5883             Pedro Alves  <palves@redhat.com>
5884
5885         Fix PR server/13392.
5886         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5887         offset of JMP insn.
5888         * tracepoint.c (remove_tracepoint): New.
5889         (cmd_qtdp): Call remove_tracepoint when failed to install.
5890
5891 2012-03-07  Pedro Alves  <palves@redhat.com>
5892
5893         * linux-low.c (get_detach_signal): New.
5894         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5895         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5896         ptrace call.
5897         * server.c (program_signals, program_signals_p): New.
5898         (handle_general_set): Handle QProgramSignals.
5899         * server.h (program_signals, program_signals_p): Declare.
5900
5901 2012-03-05  Pedro Alves  <palves@redhat.com>
5902             Jan Kratochvil  <jan.kratochvil@redhat.com>
5903
5904         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5905         New comment why.
5906
5907 2012-03-03  Yao Qi  <yao@codesourcery.com>
5908
5909         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5910         agent_look_up_symbols.
5911
5912 2012-03-03  Yao Qi  <yao@codesourcery.com>
5913
5914         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5915         (linux-x86-low.o): Likewise.
5916         * server.h: Remove in_process_agent_loaded.
5917         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5918         common/agent.c.
5919         Update callers.
5920
5921 2012-03-03  Yao Qi  <yao@codesourcery.com>
5922
5923         * tracepoint.c (gdb_agent_capability): New global.
5924         (in_process_agent_loaded_ust): Renamed to
5925         `in_process_agent_supports_ust'.
5926         Update callers.
5927         (in_process_agent_supports_ust): Call agent_capability_check.
5928         (clear_installed_tracepoints): Assert that agent supports
5929         agent.
5930
5931 2012-03-03  Yao Qi  <yao@codesourcery.com>
5932
5933         * linux-low.c (linux_supports_agent): New.
5934         (linux_target_ops): Initialize field `supports_agent' with
5935         linux_supports_agent.
5936         * target.h (struct target_ops) <supports_agent>: New.
5937         (target_supports_agent): New macro.
5938         * server.c (handle_general_set): Handle packet 'QAgent'.
5939         (handle_query): Send `QAgent+'.
5940         * Makefile.in (server.o): Depends on agent.h.
5941
5942 2012-03-03  Yao Qi  <yao@codesourcery.com>
5943
5944         * Makefile.in (OBS): Add agent.o.
5945         Add new rule for agent.o.
5946         Track dependence of tracepoint.c on agent.h.
5947         * tracepoint.c (run_inferior_command_1):
5948         (run_inferior_command): Call agent_run_command.
5949         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5950         common/agent.c.
5951         (resume_thread, stop_thread): Likewise.
5952         (gdb_ust_socket_init): Renamed to ...
5953         (gdb_agent_socket_init): ... New.
5954         (gdb_ust_thread): Renamed to ...
5955         (gdb_agent_helper_thread): ... New.
5956         (gdb_ust_init): Move some code to ...
5957         (gdb_agent_init): ... here.  New.
5958         [HAVE_UST]: Call gdb_ust_init.
5959         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5960         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5961         * config.in, configure: Regenerated.
5962
5963 2012-03-02  Pedro Alves  <palves@redhat.com>
5964
5965         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5966         * linux-low.c (struct simple_pid_list): New.
5967         (stopped_pids): New a struct simple_pid_list pointer.
5968         (add_to_pid_list, pull_pid_from_list): New.
5969         (handle_extended_wait): Don't assume the first signal new children
5970         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5971         (linux_wait_for_lwp): Adjust.
5972
5973 2012-03-02  Yao Qi  <yao@codesourcery.com>
5974
5975         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5976         debug log.
5977
5978 2012-03-02  Yao Qi  <yao@codesourcery.com>
5979
5980         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5981         `stop_pc' and `tpoint'.  Update caller.
5982
5983 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5984
5985         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5986         * linux-low.c (use_linux_regsets): New macro.
5987         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5988         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5989         (linux_register_in_regsets): New function.
5990         (usr_fetch_inferior_registers): Skip registers covered by
5991         regsets.
5992         (usr_store_inferior_registers): Likewise.
5993         (usr_fetch_inferior_registers): New macro.
5994         (usr_store_inferior_registers): Likewise.
5995         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5996         (linux_store_registers): Likewise.
5997         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5998         prototype.
5999         (init_registers_mips64_dsp_linux): Likewise.
6000         (init_registers_mips_linux): New macro.
6001         (init_registers_mips_dsp_linux): Likewise.
6002         (mips_dsp_num_regs): Likewise.
6003         (DSP_BASE, DSP_CONTROL): New fallback macros.
6004         (mips_base_regs): New macro.
6005         (mips_regmap): Use it.  Fix the size.
6006         (mips_dsp_regmap): New variable.
6007         (mips_dsp_regset_bitmap): Likewise.
6008         (mips_arch_setup): New function.
6009         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6010         than mips_regmap.
6011         (mips_cannot_store_register): Likewise.
6012         (the_low_target): Update .arch_setup, .num_regs and .regmap
6013         initializers.  Add .regset_bitmap initializer.
6014         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6015         initializer.
6016         * linux-bfin-low.c (the_low_target): Likewise.
6017         * linux-cris-low.c (the_low_target): Likewise.
6018         * linux-crisv32-low.c (the_low_target): Likewise.
6019         * linux-ia64-low.c (the_low_target): Likewise.
6020         * linux-m32r-low.c (the_low_target): Likewise.
6021         * linux-m68k-low.c (the_low_target): Likewise.
6022         * linux-ppc-low.c (the_low_target): Likewise.
6023         * linux-s390-low.c (the_low_target): Likewise.
6024         * linux-sh-low.c (the_low_target): Likewise.
6025         * linux-sparc-low.c (the_low_target): Likewise.
6026         * linux-tic6x-low.c (the_low_target): Likewise.
6027         * linux-x86-low.c (the_low_target): Likewise.
6028         * linux-xtensa-low.c (the_low_target): Likewise.
6029         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6030         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6031         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6032         srv_xmlfiles.
6033         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6034         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6035
6036 2012-02-29  Yao Qi  <yao@codesourcery.com>
6037             Pedro Alves  <palves@redhat.com>
6038
6039         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6040         `step_over_finished' is true.
6041
6042 2012-02-27  Pedro Alves  <palves@redhat.com>
6043
6044         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6045         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6046
6047 2012-02-27  Pedro Alves  <palves@redhat.com>
6048
6049         PR server/9684
6050         * linux-low.c (pid_is_stopped): New.
6051         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6052
6053 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6054
6055         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6056         of conditions.
6057
6058 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6059
6060         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6061
6062 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6063
6064         * server.c (handle_query): Advertise support for target-side
6065         breakpoint condition evaluation.
6066         (process_point_options): New function.
6067         (process_serial_event): When inserting a breakpoint, check for
6068         a target-side condition that should be evaluated.
6069
6070         * mem-break.c: Include regcache.h and ax.h.
6071         (point_cond_list_t): New data structure.
6072         (breakpoint) <cond_list>: New field.
6073         (find_gdb_breakpoint_at): Make non-static.
6074         (delete_gdb_breakpoint_at): Clear any target-side
6075         conditions.
6076         (clear_gdb_breakpoint_conditions): New function.
6077         (add_condition_to_breakpoint): Likewise.
6078         (add_breakpoint_condition): Likewise.
6079         (gdb_condition_true_at_breakpoint): Likewise.
6080         (gdb_breakpoint_here): Return result directly instead
6081         of going through a local variable.
6082
6083         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6084         (clear_gdb_breakpoint_conditions): Likewise.
6085         (add_breakpoint_condition): Likewise.
6086         (gdb_condition_true_at_breakpoint): Likewise.
6087
6088         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6089         (need_step_over_p): Take target-side breakpoint condition into
6090         consideration.
6091
6092 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6093
6094         * server.h: Include tracepoint.h.
6095         (agent_mem_read, agent_get_trace_state_variable_value,
6096         agent_set_trace_state_variable_value,
6097         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6098         get_set_tsv_func_addr): New prototypes.
6099
6100         * ax.h: New include file.
6101         * ax.c: New source file.
6102
6103         * tracepoint.c: Include ax.h.
6104         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6105         agent_expr, eval_result_type): Move to ax.h.
6106         (parse_agent_expr): Rename to ...
6107         (gdb_parse_agent_expr): ... this, make it non-static and move
6108         to ax.h.
6109         (unparse_agent_expr) Rename to ...
6110         (gdb_unparse_agent_expr): ... this, make it non-static and move
6111         to ax.h.
6112         (eval_agent_expr): Rename to ...
6113         (eval_tracepoint_agent_expr): ... this.
6114         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6115         forward declarations.
6116         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6117         (agent_get_trace_state_variable_value): New function.
6118         (agent_set_trace_state_variable_value): New function.
6119         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6120         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6121         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6122         (condition_true_at_tracepoint): Likewise.
6123         (parse_agent_expr): Rename to ...
6124         (gdb_parse_agent_expr): ... this and move to ax.c.
6125         (unparse_agent_expr): Rename to ...
6126         (gdb_unparse_agent_expr): ... this and move to ax.c.
6127         (gdb_agent_op_name): Move to ax.c.
6128         (eval_agent_expr): Rename to ...
6129         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6130         and move to ax.c.
6131         (eval_tracepoint_agent_expr): New function.
6132         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6133         non-static.
6134         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6135         ax.c.
6136         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6137         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6138         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6139         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6140         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6141         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6142         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6143         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6144         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6145         (compile_bytecodes): Remove forward declaration.
6146         (is_goto_target): Move to ax.c.
6147         (compile_bytecodes): Move to ax.c and call
6148         agent_get_trace_state_variable_value (...) and
6149         agent_set_trace_state_variable_value (...).
6150
6151         * Makefile.in: Update ax.c and IPA dependencies.
6152
6153 2012-02-24  Pedro Alves  <palves@redhat.com>
6154
6155         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6156         (cmd_bigqtbuffer_circular): ... this.  Only handle
6157         'QTBuffer:circular:'.
6158         (handle_tracepoint_general_set): Adjust.
6159
6160 2012-02-16  Yao Qi  <yao@codesourcery.com>
6161
6162         * inferiors.c: Move code to ...
6163         * dll.c: .... here.  New.
6164         * server.h: Declare clear_dlls.
6165         * Makefile.in (SFILES): Add dll.c.
6166         (OBS): Add dll.o
6167         (dll.o): New rule.
6168
6169 2012-02-11  Yao Qi  <yao@codesourcery.com>
6170
6171         * server.c: (handle_monitor_command): Add a new parameter
6172         `own_buf'.
6173         (handle_query): Update caller.
6174
6175 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6176
6177         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6178         * configure, config.in: Regenerate.
6179         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6180         is not defined.
6181
6182 2012-02-02  Pedro Alves  <palves@redhat.com>
6183
6184         Try SIGKILL first, then PTRACE_KILL.
6185         * linux-low.c (linux_kill_one_lwp): New.
6186         (linux_kill_one_lwp): Rename to ...
6187         (kill_one_lwp_callback): ... this.  Use the new
6188         linux_kill_one_lwp.
6189
6190 2012-02-02  Pedro Alves  <palves@redhat.com>
6191
6192         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6193         inferior.
6194
6195 2012-01-27  Pedro Alves  <palves@redhat.com>
6196
6197         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6198         (elf_64_file_p): Make static.
6199         (linux_pid_exe_is_elf_64_file): New.
6200         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6201         Delete declarations.
6202         (linux_pid_exe_is_elf_64_file): Declare.
6203         * linux-x86-low.c (x86_arch_setup): Use
6204         linux_pid_exe_is_elf_64_file.
6205
6206 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6207
6208         * linux-low.c (linux_wait_for_event_1): Rename to ...
6209         (linux_wait_for_event): ... here and merge it with former
6210         linux_wait_for_event - new variable wait_ptid, use it.
6211         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6212
6213 2012-01-23  Pedro Alves  <palves@redhat.com>
6214
6215         * server.c (main): Avoid yet another case of infinite loop while
6216         detaching/killing after a longjmp.
6217
6218 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6219
6220         Code cleanup.
6221         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6222
6223 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6224
6225         * hostio.c (handle_readlink): New function.
6226         (handle_vFile): Call it to handle "vFile:readlink" packets.
6227
6228 2012-01-20  Pedro Alves  <palves@redhat.com>
6229             Ulrich Weigand  <ulrich.weigand@linaro.org>
6230
6231         * server.c (handle_v_requests): Only support vAttach and vRun to
6232         start multiple processes when in extended protocol mode.
6233
6234 2012-01-17  Pedro Alves  <palves@redhat.com>
6235
6236         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6237         memalign plus mprotect to allocate the scratch buffer.
6238
6239 2012-01-13  Pedro Alves  <palves@redhat.com>
6240
6241         * server.c (attach_inferior): Clear `cont_thread'.
6242
6243 2012-01-13  Pedro Alves  <palves@redhat.com>
6244
6245         * server.c (main): Avoid infinite loop while detaching/killing
6246         after a longjmp.
6247
6248 2012-01-09  Doug Evans  <dje@google.com>
6249
6250         * server.c (start_inferior): Set last_ptid in --wrapper case.
6251
6252 2012-01-06  Yao Qi  <yao@codesourcery.com>
6253
6254         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6255         defined.
6256         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6257
6258 2012-01-04  Yao Qi  <yao@codesourcery.com>
6259
6260         * tracepoint.c (cmd_qtdp): Print debug message
6261         for static tracepoint.
6262
6263 2012-01-04  Yao Qi  <yao@codesourcery.com>
6264
6265         * tracepoint.c (trace_vdebug): Differentiate debug message
6266         between gdbserver and IPA.
6267
6268 2012-01-03  Yao Qi  <yao@codesourcery.com>
6269
6270         * tracepoint.c (tracepoint_was_hit): Don't collect for
6271         static tracepoint.
6272
6273 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6274
6275         * terminal.h: Reformat copyright header.
6276
6277 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6278
6279         * server.c (gdbserver_version): Update copyright year.
6280         * gdbreplay.c (gdbreplay_version): Likewise.
6281
6282 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6283
6284         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6285
6286         Revert:
6287         2011-12-18  Hui Zhu  <teawater@gmail.com>
6288         * linux-low.c (linux_create_inferior): Save return value to ret.
6289
6290 2011-12-18  Hui Zhu  <teawater@gmail.com>
6291
6292         * linux-low.c (linux_create_inferior): Save return value to ret.
6293
6294 2011-12-16  Doug Evans  <dje@google.com>
6295
6296         * linux-low.c (linux_create_inferior): If stdio connection,
6297         redirect stdin from /dev/null, stdout to stderr.
6298         * remote-utils.c (remote_is_stdio): New static global.
6299         (remote_connection_is_stdio): New function.
6300         (remote_prepare): Handle stdio connection.
6301         (remote_open): Ditto.
6302         (remote_close): Don't close stdin for stdio connections.
6303         (read_prim,write_prim): New functions.  Replace all calls to
6304         read/write to these.
6305         * server.c (main): Watch for "-" argument.  Move call to
6306         remote_prepare before start_inferior.
6307         * server.h (STDIO_CONNECTION_NAME): New macro.
6308         (remote_connection_is_stdio): Declare.
6309
6310         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6311         in debugging output.
6312
6313 2011-12-15  Yao Qi  <yao@codesourcery.com>
6314
6315         * tracepoint.c: Include sys/syscall.h.
6316         (gdb_ust_thread): Remove preprocessor conditional.
6317
6318 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6319
6320         * linux-low.c (linux_detach_one_lwp): Call
6321         the_low_target.prepare_to_resume before detaching.
6322
6323 2011-12-14  Yao Qi  <yao@codesourcery.com>
6324
6325         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6326         of write.
6327
6328 2011-12-14  Yao Qi  <yao@codesourcery.com>
6329
6330         * i386-low.c (i386_low_stopped_data_address): Initialize local
6331         variable `control'.
6332
6333 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6334
6335         PR remote/13492
6336
6337         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6338         DR_CONTROL unless necessary.  Extend comments.
6339         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6340         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6341
6342 2011-12-13  Yao Qi  <yao@codesourcery.com>
6343
6344         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6345         macros.
6346         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6347
6348 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6349
6350         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6351         Print new debug message for such case.
6352
6353 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6354
6355         Fix overlapping memcpy.
6356         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6357         the read_inferior_memory transfer.
6358         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6359         write_inferior_memory transfer.
6360         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6361         read_inferior_memory and write_inferior_memory transfers.
6362         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6363         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6364         Use it for the write_inferior_memory transfer.
6365         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6366         buffers.
6367
6368 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6369
6370         * linux-low.c (fetch_register, store_register): Make code
6371         consistent, fix formatting.
6372
6373 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6374
6375         * linux-low.c (usr_store_inferior_registers): Factor out code
6376         to handle individual registers into...
6377         (store_register): ... this new function.
6378
6379 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6380
6381         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6382         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6383         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6384         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6385         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6386         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6387         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6388         (srv_xmlfiles): Add new XML files.
6389
6390         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6391         and <sys/uio.h>.
6392         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6393         (init_registers_s390_linux32v1): Add prototype.
6394         (init_registers_s390_linux32v2): Likewise.
6395         (init_registers_s390_linux64v1): Likewise.
6396         (init_registers_s390_linux64v2): Likewise.
6397         (init_registers_s390x_linux64v1): Likewise.
6398         (init_registers_s390x_linux64v2): Likewise.
6399         (s390_num_regs): Increment to 52.
6400         (s390_regmap): Add orig_r2 register.
6401         (s390_num_regs_3264): Increment to 68.
6402         (s390_regmap_3264): Add orig_r2 register.
6403         (s390_collect_ptrace_register): Handle orig_r2 register.
6404         (s390_supply_ptrace_register): Likewise.
6405         (s390_fill_last_break): New function.
6406         (s390_store_last_break): Likewise.
6407         (s390_fill_system_call): New function.
6408         (s390_store_system_call): Likewise.
6409         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6410         register sets.
6411         (s390_check_regset): New function.
6412         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6413         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6414         Update target_regsets for available register sets.
6415
6416 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6417             Jan Kratochvil  <jan.kratochvil@redhat.com>
6418
6419         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6420         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6421         New.
6422         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6423         * linux-low.h (struct process_info_private): New member r_debug.
6424         * server.c (handle_qxfer_libraries): Call
6425         the_target->qxfer_libraries_svr4.
6426         (handle_qxfer_libraries_svr4): New function.
6427         (qxfer_packets): New entry "libraries-svr4".
6428         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6429         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6430         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6431         PACKET_qXfer_libraries_svr4.
6432
6433 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6434
6435         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6436         PSW address/mask between 8-byte and 16-byte formats.
6437         (s390_supply_ptrace_register): Likewise.
6438         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6439         basic addressing mode bit.
6440
6441 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6442
6443         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6444
6445 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6446
6447         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6448         (tracing_start_time): New global.
6449         (tracing_stop_time): New global.
6450         (tracing_user_name): New global.
6451         (tracing_notes): New global.
6452         (tracing_stop_note): New global.
6453         (cmd_qtstart): Set traceframe_usage, start_time.
6454         (stop_tracing): Set stop_time.
6455         (cmd_qtstatus): Report additional status.
6456         (cmd_qtp): New function.
6457         (handle_tracepoint_query): Call it.
6458         (cmd_qtnotes): New function.
6459         (handle_tracepoint_general_set): Call it.
6460         (get_timestamp): Rename from tsv_get_timestamp.
6461
6462 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6463             Kwok Cheung Yeung  <kcy@codesourcery.com>
6464
6465         * linux-x86-low.c (small_jump_insn): New.
6466         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6467         trampoline and error message, build a trampoline and issue a small
6468         jump instruction to it.
6469         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6470         trampoline and error message.
6471         (x86_get_min_fast_tracepoint_insn_len): New.
6472         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6473         * linux-low.h (struct linux_target_ops): Add arguments to
6474         install_fast_tracepoint_jump_pad operation, add new operation.
6475         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6476         arguments.
6477         (linux_get_min_fast_tracepoint_insn_len): New function.
6478         (linux_target_op): Add new operation.
6479         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6480         (gdb_trampoline_buffer_end): Ditto.
6481         (gdb_trampoline_buffer_error): Ditto.
6482         (struct ipa_sym_addresses): Add fields for new IPA variables.
6483         (symbol_list): Add entries for new IPA variables.
6484         (struct tracepoint): Add fields to hold the address range of the
6485         trampoline used by the tracepoint.
6486         (trampoline_buffer_head): New static variable.
6487         (trampoline_buffer_tail): Ditto.
6488         (claim_trampoline_space): New function.
6489         (have_fast_tracepoint_trampoline_buffer): New function.
6490         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6491         structure.
6492         (install_fast_tracepoint): Ditto, also add error buffer argument.
6493         (cmd_qtminftpilen): New function.
6494         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6495         (fast_tracepoint_from_trampoline_address): New function.
6496         (fast_tracepoint_collecting): Handle trampoline as part of jump
6497         pad space.
6498         (set_trampoline_buffer_space): New function.
6499         (initialize_tracepoint): Initialize new IPA variables.
6500         * target.h (struct target_ops): Add arguments to
6501         install_fast_tracepoint_jump_pad operation, add new
6502         get_min_fast_tracepoint_insn_len operation.
6503         (target_get_min_fast_tracepoint_insn_len): New.
6504         (install_fast_tracepoint_jump_pad): Add arguments.
6505         * server.h (IPA_BUFSIZ): Define.
6506         * linux-i386-ipa.c: Include extra header files.
6507         (initialize_fast_tracepoint_trampoline_buffer): New function.
6508         (initialize_low_tracepoint): Call it.
6509         * server.h (set_trampoline_buffer_space): Declare.
6510         (claim_trampoline_space): Ditto.
6511         (have_fast_tracepoint_trampoline_buffer): Ditto.
6512
6513 2011-11-14  Yao Qi  <yao@codesourcery.com>
6514
6515         * server.c (handle_query): Handle InstallInTrace for qSupported.
6516         * tracepoint.c (add_tracepoint): Sort list.
6517         (install_tracepoint, download_tracepoint): New.
6518         (cmd_qtdp): Call them to install and download tracepoints.
6519         (sort_tracepoints): Removed.
6520         (cmd_qtstart): Update.
6521
6522 2011-11-14  Yao Qi  <yao@codesourcery.com>
6523
6524         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6525         * mem-break.h: Declare.
6526         * tracepoint.c (cmd_qtstart): Move some code to ...
6527         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6528         New.
6529         (download_tracepoints): Move some code to ...
6530         (download_tracepoint_1): ... here.  New.
6531
6532 2011-11-08  Yao Qi  <yao@codesourcery.com>
6533
6534         * remote-utils.c (relocate_instruction): A comment fix.
6535
6536 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6537
6538         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6539         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6540         dr_status_mirror and dr_control_mirror from debug_reg_state.
6541         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6542         (i386_initial_stuff): Remove use of deleted globals.
6543         (i386_get_thread_context, i386_set_thread_context,
6544         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6545         from debug_reg_state.
6546
6547 2011-11-05  Yao Qi  <yao@codesourcery.com>
6548
6549         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6550         address as TPOINT's.
6551
6552 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6553
6554         * tracepoint.c (agent_mem_read_string): New function.
6555         (eval_agent_expr): Call it for tracenz.
6556         * server.c (handle_query): Report support for tracenz.
6557
6558 2011-11-02  Yao Qi  <yao@codesourcery.com>
6559
6560         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6561
6562 2011-11-02  Yao Qi  <yao@codesourcery.com>
6563
6564         * target.h: Fix a typo in comment.
6565
6566 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6567
6568         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6569         clobber the breakpoints' shadows with fast tracepoint jumps.
6570         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6571         * target.c (write_inferior_memory): Also pass MYADDR down to
6572         check_mem_write.
6573
6574 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6575
6576         * configure.ac: Check support for personality routine.
6577         * configure: Regenerate.
6578         * config.in: Likewise.
6579         * linux-low.c: Include <sys/personality.h>.
6580         Define ADDR_NO_RANDOMIZE if necessary.
6581         (linux_create_inferior): Disable address space randomization when
6582         forking inferior, if requested.
6583         (linux_supports_disable_randomization): New function.
6584         (linux_target_ops): Install it.
6585         * server.h (disable_randomization): Declare.
6586         * server.c (disable_randomization): New global variable.
6587         (handle_general_set): Handle QDisableRandomization.
6588         (handle_query): Likewise for qSupported.
6589         (main): Support --disable-randomization and --no-disable-randomization
6590         command line arguments.
6591         * target.h (struct target_ops): Add supports_disable_randomization.
6592         (target_supports_disable_randomization): New macro.
6593
6594 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6595
6596         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6597         ifdef check.
6598         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6599         [!PT_GETDSBT] (target_loadmap): New definition.
6600         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6601         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6602         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6603         and PT_GETDSBT to LINUX_LOADMAP.
6604         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6605         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6606
6607 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6608
6609         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6610         (arm_linux_hwbp_cap): New static variable.
6611         (arm_linux_get_hwbp_cap): Replace by ...
6612         (arm_linux_init_hwbp_cap): ... this new function.
6613         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6614         (arm_linux_get_hw_watchpoint_count): Likewise.
6615         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6616         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6617         (arm_prepare_to_resume): Use perror_with_name instead of error.
6618
6619 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6620
6621         * linux-arm-low.c: Include <signal.h>.
6622         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6623         (struct arm_linux_hwbp_cap): New data type.
6624         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6625         (struct arm_linux_hw_breakpoint): New data type.
6626         (MAX_BPTS, MAX_WPTS): Define.
6627         (struct arch_process_info, struct arch_lwp_info): New data types.
6628         (arm_linux_get_hwbp_cap): New function.
6629         (arm_linux_get_hw_breakpoint_count): Likewise.
6630         (arm_linux_get_hw_watchpoint_count): Likewise.
6631         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6632         (arm_hwbp_control_initialize): Likewise.
6633         (arm_hwbp_control_is_enabled): Likewise.
6634         (arm_hwbp_control_is_initialized): Likewise.
6635         (arm_hwbp_control_disable): Likewise.
6636         (arm_linux_hw_breakpoint_equal): Likewise.
6637         (arm_linux_hw_point_initialize): Likewise.
6638         (struct update_registers_data): New data structure.
6639         (update_registers_callback: New function.
6640         (arm_insert_point): Likewise.
6641         (arm_remove_point): Likewise.
6642         (arm_stopped_by_watchpoint): Likewise.
6643         (arm_stopped_data_address): Likewise.
6644         (arm_new_process): Likewise.
6645         (arm_new_thread): Likewise.
6646         (arm_prepare_to_resume): Likewise.
6647         (the_low_target): Register arm_insert_point, arm_remove_point,
6648         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6649         arm_new_thread, and arm_prepare_to_resume.
6650
6651 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6652
6653         * server.h (struct emit_ops): Add compare-goto fields.
6654         * tracepoint.c (gdb_agent_op_sizes): New table.
6655         (emit_eq_goto): New function.
6656         (emit_ne_goto): New function.
6657         (emit_lt_goto): New function.
6658         (emit_le_goto): New function.
6659         (emit_gt_goto): New function.
6660         (emit_ge_goto): New function.
6661         (is_goto_target): New function.
6662         (compile_bytecodes): Recognize special cases of compare-goto
6663         combinations and call specialized emitters for them.
6664         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6665         (amd64_emit_ne_goto): New function.
6666         (amd64_emit_lt_goto): New function.
6667         (amd64_emit_le_goto): New function.
6668         (amd64_emit_gt_goto): New function.
6669         (amd64_emit_ge_goto): New function.
6670         (amd64_emit_ops): Add the new functions.
6671         (i386_emit_eq_goto): New function.
6672         (i386_emit_ne_goto): New function.
6673         (i386_emit_lt_goto): New function.
6674         (i386_emit_le_goto): New function.
6675         (i386_emit_gt_goto): New function.
6676         (i386_emit_ge_goto): New function.
6677         (i386_emit_ops): Add the new functions.
6678
6679 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6680
6681         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6682         (i386_emit_epilogue): Restore %ebx.
6683
6684 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6685
6686         * server.c (step_thread): Remove definition.
6687         (process_serial_event): Don't handle Hs.
6688         * server.h (step_thread): Remove declaration.
6689         * target.c (set_desired_inferior): Remove use of step_thread.
6690
6691 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6692
6693         * linux-low.c: Include linux-procfs.h.
6694         (linux_attach_lwp_1): Update comments.
6695         (linux_attach): Scan for existing threads when attaching to a
6696         process that is the tgid.
6697         * Makefile.in: Update dependencies.
6698
6699 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6700
6701         * configure.srv: Add linux-procfs.o dependencies.
6702
6703 2011-08-14  Yao Qi  <yao@codesourcery.com>
6704
6705         * target.h (struct target_ops): Fix indent.
6706         * win32-low.c (win32_target_ops): Fix comment.
6707
6708 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6709             Yao Qi  <yao@codesourcery.com>
6710
6711         * Makefile.in (clean): Remove tic6x-*.c files.
6712         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6713         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6714         (tic6x-c64xp-linux.c): Likewise.
6715         * configure.srv: Add support for tic6x-*-uclinux.
6716         * linux-tic6x-low.c: New.
6717         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6718
6719 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6720             Yao Qi  <yao@codesourcery.com>
6721
6722         * target.h (struct target_ops): Add read_loadmap.
6723         * linux-low.c (struct target_loadseg): New type.
6724         (struct target_loadmap): New type.
6725         (linux_read_loadmap): New function.
6726         (linux_target_ops): Add linux_read_loadmap.
6727         * server.c (handle_query): Support qXfer:fdpic:read packet.
6728         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6729         to NULL.
6730
6731 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6732
6733         * win32-low.c: Include <stdint.h>.
6734
6735 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6736
6737         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6738         to the inferior here.
6739         (i386_remove_aligned_watchpoint): Ditto.
6740         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6741         fit part of the watchpoint in the debug registers.
6742         (i386_update_inferior_debug_regs): New.
6743         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6744         registers, and only update the inferior on success.
6745         (i386_low_remove_watchpoint): Ditto.
6746
6747 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6748
6749         * linux-low.c (compare_ints, unique, list_threads, show_process,
6750         linux_core_of_thread): Delete.
6751         (linux_target_ops): Change linux_core_of_thread to
6752         linux_common_core_of_thread.
6753         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6754         * utils.c (malloc_failure): Change type of argument.
6755         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6756         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6757         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6758         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6759         (IPA_OBJS): Add common-utils-ipa.o.
6760         (ptid_h, linux_osdata_h): New macros.
6761         (server_h): Add common/common-utils.h, common/xml-utils.h,
6762         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6763         common/ptid.h.
6764         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6765         ptid.o, buffer.o): New rules.
6766         (linux-low.o): Add common/linux-osdata.h as a dependency.
6767         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6768         * configure.ac: Add AC_HEADER_DIRENT check.
6769         * config.in: Regenerate.
6770         * configure: Regenerate.
6771         * remote-utils.c (xml_escape_text): Delete.
6772         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6773         buffer_xml_printf): Move to common/buffer.c.
6774         * server.c (main): Remove call to initialize_inferiors.
6775         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6776         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6777         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6778         internal_error, gdb_assert, gdb_assert_fail): Delete.
6779         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6780         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6781         common/buffer.h.
6782         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6783         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6784         initialize_inferiors): Delete.
6785
6786 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6787
6788         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6789         symbol error.
6790
6791 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6792
6793         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6794         assertion.
6795         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6796
6797 2011-05-26  Yao Qi  <yao@codesourcery.com>
6798
6799         * Makefile.in (thread-db.o): Track dependence to
6800         common/gdb_thread_db.h.
6801         * thread-db.c: include gdb_thread_db.h from right place.
6802
6803 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6804
6805         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6806         __FILE__ and __LINE__ to internal_error.
6807
6808 2011-05-13  Doug Evans  <dje@google.com>
6809
6810         * thread-db.c (try_thread_db_load_from_sdir): New function.
6811         (try_thread_db_load_from_dir): New function.
6812         (thread_db_load_search): Handle $sdir, ignore $pdir.
6813         Remove trying of system directories if search of
6814         libthread-db-search-path fails, that is now done via $sdir.
6815
6816 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6817
6818         * server.c (handle_query): Add EnableDisableTracepoints to the list
6819         of supported features.
6820         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6821         tracepoints.
6822         (cmd_qtenable_disable): New.
6823         (cmd_qtstart): Install tracepoints even if disabled.
6824         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6825         receiving a QTEnable or QTDisable packet.
6826         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6827         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6828         tracepoints.
6829         (gdb_probe): Skip data collection if static tracepoint is disabled.
6830
6831 2011-05-10  Doug Evans  <dje@google.com>
6832
6833         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6834
6835 2011-05-04  Doug Evans  <dje@google.com>
6836
6837         * linux-low.c (linux_join): Skip process lookup.
6838         * spu-low.c (spu_join): Ditto.
6839         * server.c (join_inferiors_callback): Delete.
6840         (process_serial_event): For 'D' packet (detach) call join_inferior
6841         directly.
6842
6843 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6844
6845         * README: Don't mention xscale*-*-linux*.
6846         * configure.srv (xscale*-*-linux*): Don't handle target.
6847
6848 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6849
6850         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6851         casting pointers.
6852         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6853         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6854         (i386_emit_void_call_2): Likewise.
6855
6856 2011-04-26  Yao Qi  <yao@codesourcery.com>
6857
6858         * linux-low.c: Move common macros to linux-ptrace.h.
6859         Include linux-ptrace.h.
6860         * Makefile.in (linux_ptrace_h): New.
6861         (linux-low.o): Depends on linux-ptrace.h.
6862
6863 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6864
6865         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6866         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6867         (remote_prepare): New function with most of the TCP code from ...
6868         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6869         setting transport_is_reliable.
6870         * server.c (run_once): New variable.
6871         (gdbserver_usage): Document it.
6872         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6873         the first run if RUN_ONCE.
6874         * server.h (run_once, remote_prepare): New declarations.
6875
6876 2011-04-19  Tom Tromey  <tromey@redhat.com>
6877
6878         * win32-low.c (handle_load_dll): Remove duplicate "the".
6879
6880 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6881
6882         Remove support for old Cygwin 1.5 versions.
6883         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6884         function to avoid warning.
6885         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6886         warning.
6887
6888 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6889
6890         * gdbserver/server.h (Macro _): Define it if not available.
6891
6892 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6893
6894         * hostio.c (handle_close): Remove unnecessary null test.
6895
6896 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6897
6898         * Makefile.in (maintainer-clean realclean distclean): Remove
6899         "make ...  subdir_do" command.
6900
6901 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6902
6903         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6904
6905         * server.c (handle_v_run): Free alloced buffer on early return.
6906
6907 2011-03-09  Yao Qi  <yao@codesourcery.com>
6908
6909         Revert:
6910         2011-03-04  Yao Qi  <yao@codesourcery.com>
6911
6912         * Makefile.in: Remove GNU make feature --directory.
6913
6914         2011-03-05  Yao Qi  <yao@codesourcery.com>
6915
6916         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6917         (subdir_do): New make target.  Copied from gdb/Makefile.
6918         (maintainer-clean, realclean, distclean, clean): Call corresponding
6919         make targets in common/Makefile.
6920
6921         2011-02-11  Yao Qi  <yao@codesourcery.com>
6922
6923         * configure.ac: Call AC_PROG_RANLIB.
6924         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6925         * configure: Regenerate.
6926
6927 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6928
6929         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6930
6931 2011-03-06  Yao Qi  <yao@codesourcery.com>
6932
6933         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6934
6935 2011-03-05  Yao Qi  <yao@codesourcery.com>
6936
6937         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6938         (subdir_do): New make target.  Copied from gdb/Makefile.
6939         (maintainer-clean, realclean, distclean, clean): Call corresponding
6940         make targets in common/Makefile.
6941
6942 2011-03-04  Yao Qi  <yao@codesourcery.com>
6943
6944         * Makefile.in: Remove GNU make feature --directory.
6945
6946 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6947
6948         * server.c (queue_stop_reply): Call xmalloc not malloc.
6949
6950 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6951
6952         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6953
6954 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6955
6956         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6957         (cmd_qtframe): Ditto.
6958         (cmd_qtbuffer): Ditto.
6959         (cmd_bigqtbuffer): Ditto.
6960
6961         * utils.c (decimal2str): Initialize 'width' to nine, then
6962         don't mess with it.
6963
6964 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6965
6966         * hostio.c (require_data): Free *data, not data.
6967
6968 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6969
6970         * hostio.c (require_data): Use free, not xfree.
6971
6972 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6973
6974         * server.c (handle_query): Discard unused value.
6975
6976         * hostio.c (require_data): Free malloc memory before returning
6977         error.
6978
6979 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6980
6981         * linux-low.c (list_threads): Call closedir for dirent.
6982
6983 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6984
6985         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6986         a case statement falls through.
6987
6988         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6989
6990         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6991         in comparison.
6992
6993 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6994
6995         * utils.c (decimal2str): Eliminate dead code and dead param.
6996         (pulongest): Drop dead param from call to decimal2str.
6997         (plongest): Ditto.
6998
6999 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7000
7001         Revert the following patch (not approved yet):
7002         2011-02-21  Hui Zhu  <teawater@gmail.com>
7003         * tracepoint.c (tp_printf): New function.
7004         (eval_agent_expr): Handle gdb_agent_op_printf.
7005
7006 2011-02-21  Hui Zhu  <teawater@gmail.com>
7007
7008         * tracepoint.c (tp_printf): New function.
7009         (eval_agent_expr): Handle gdb_agent_op_printf.
7010
7011 2011-02-18  Tom Tromey  <tromey@redhat.com>
7012
7013         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7014         (tracepoint.o): Likewise.
7015         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7016         (gdb_agent_op_names): Likewise.
7017
7018 2011-02-18  Tom Tromey  <tromey@redhat.com>
7019
7020         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7021         gdb_agent_op_rot>: New constants.
7022         (gdb_agent_op_names): Add pick and roll.
7023         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7024         cases.
7025
7026 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7027
7028         * aclocal.m4: Regenerated with aclocal-1.11.1.
7029
7030 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7031
7032         * server.c (handle_qxfer_traceframe_info): New.
7033         (qxfer_packets): Register "traceframe-info".
7034         (handle_query): Report support for qXfer:traceframe-info:read+.
7035         * tracepoint.c (match_blocktype): New.
7036         (traceframe_find_block_type): Rename to ...
7037         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7038         and use it.
7039         (traceframe_find_block_type): New, reimplemented on top of
7040         traceframe_walk_blocks.
7041         (build_traceframe_info_xml): New.
7042         (traceframe_read_info): New.
7043         * server.h (traceframe_read_info): Declare.
7044
7045 2011-02-11  Yao Qi  <yao@codesourcery.com>
7046
7047         * configure.ac: Call AC_PROG_RANLIB.
7048         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7049         * configure: Regenerate.
7050
7051 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7052
7053         * server.c (gdb_read_memory): Change return semantics to allow
7054         partial transfers.
7055         (handle_search_memory_1): Adjust.
7056         (process_serial_event) <'m' packet>: Handle partial transfers.
7057         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7058
7059 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7060
7061         * regcache.c (init_register_cache): Initialize
7062         regcache->register_status.
7063         (free_register_cache): Release regcache->register_status.
7064         (regcache_cpy): Copy register_status.
7065         (registers_to_string): Print 'x's for unavailable registers.
7066         (supply_register): Mark the register's status valid or
7067         unavailable, depending on whether a buffer was passed in or not.
7068         (supply_register_zeroed): New.
7069         (supply_regblock): Mark the registers' status valid or
7070         unavailable, depending on whether a buffer was passed in or not.
7071         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7072         (struct regcache): New `register_status' field.
7073         (supply_register_zeroed): Declare.
7074         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7075         supply_register_zeroed, rather than passing a NULL buffer to
7076         supply_register.
7077         * tracepoint.c (fetch_traceframe_registers): Update comment.
7078
7079 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7080
7081         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7082         buffer explicit.
7083
7084 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7085
7086         * server.h (decode_xfer_write): Change prototype.
7087         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7088         and don't extract the annex here.
7089         * server.c (decode_xfer_read): Remove `annex' parameter,
7090         and don't extract the annex here.
7091         (decode_xfer): New.
7092         (struct qxfer): New.
7093         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7094         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7095         (handle_qxfer_statictrace): New functions, abstracted out from
7096         handle_query, and made to use the struct qxfer interface.
7097         (handle_threads_qxfer_proper): Rename to ...
7098         (handle_qxfer_threads_proper): ... this.
7099         (handle_threads_qxfer): Rename to ...
7100         (handle_qxfer_threads): ... this.  Adjust.
7101         (qxfer_packets): New array.
7102         (handle_qxfer): New function.
7103         (handle_query): Use handle_qxfer.
7104
7105 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7106
7107         * gdbreplay.c: Shorten lines of >= 80 columns.
7108         * linux-low.c: Ditto.
7109         * linux-ppc-low.c: Ditto.
7110         * linux-s390-low.c: Ditto.
7111         * linux-sparc-low.c: Ditto.
7112         * linux-x86-low.c: Ditto.
7113         * linux-xtensa-low.c: Ditto.
7114         * mem-break.c: Ditto.
7115         * nto-low.c: Ditto.
7116         * regcache.h: Ditto.
7117         * remote-utils.c: Ditto.
7118         * server.c: Ditto.
7119         * server.h: Ditto.
7120         * thread-db.c: Ditto.
7121         * tracepoint.c: Ditto.
7122         * utils.c: Ditto.
7123         * win32-low.h: Ditto.
7124
7125 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7126
7127         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7128         update.
7129
7130 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7131
7132         * server.c (gdbserver_version): Update copyright year in version
7133         output.
7134         * gdbreplay.c (gdbreplay_version): Ditto.
7135
7136 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7137
7138         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7139         * linux-bfin-low.c: New file.
7140         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7141         PT_DATA_ADDR for BFIN targets.
7142         * Makefile.in (SFILES): Add linux-bfin-low.c.
7143         (clean): Remove reg-bfin.c.
7144         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7145         * README: Mention supported Blackfin targets.
7146
7147 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7148
7149         * .gitignore: New file.
7150
7151 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7152
7153         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7154
7155 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7156
7157         * Makefile.in: Add FLAGS_TO_PASS variable.
7158         (install): Remove dependency of install-only and recursively
7159         invoke make for install-only.
7160
7161 2010-10-04  Doug Evans  <dje@google.com>
7162
7163         * Makefile.in (uninstall): Use $(DESTDIR).
7164
7165 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7166
7167         PR gdb/11842
7168
7169         * linux-x86-low.c (compat_siginfo_from_siginfo)
7170         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7171         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7172         si_code < 0.
7173
7174 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7175
7176         * lynx-i386-low.c: New file.
7177         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7178
7179 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7180
7181         * lynx-low.c (ptrace_request_to_str): Remove handling for
7182         request values that have been removed in LynxOS 5.x.
7183
7184 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7185
7186         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7187         <ptrace.h>
7188
7189 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7190
7191         * configure.ac: Add --enable-inprocess-agent option.
7192         * configure: Rebuilt.
7193
7194 2010-09-06  Yao Qi  <yao@codesourcery.com>
7195
7196         * linux-low.c (linux_kill): Remove unused variable.
7197         (linux_stabilize_threads): Likewise.
7198         * server.c (start_inferior): Likewise.
7199         (queue_stop_reply_callback): Likewise.
7200         * tracepoint.c (do_action_at_tracepoint): Likewise.
7201
7202 2010-09-06  Yao Qi  <yao@codesourcery.com>
7203
7204         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7205         on return.
7206
7207 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7208
7209         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7210
7211 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7212
7213         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7214         "$(IPA_DEPFILES)".
7215
7216 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7217
7218         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7219         gdbserver/lynx-ppc-low.c: New files.
7220         * Makefile.in (lynx_low_h): New variable.
7221         (lynx-low.o, lynx-ppc-low.o): New rules.
7222         * configure.ac: On LynxOS, link with -lnetinet.
7223         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7224         * configure: regenerate.
7225
7226 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7227
7228         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7229         * configure.ac: Add check for vasprintf and vsnprintf.
7230         * configure, config.in: Regenerate.
7231         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7232
7233 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7234
7235         * gdbreplay.c: Move include of alloca.h up, next to include of
7236         malloc.h.
7237         * server.h: Add include of malloc.h.
7238         * mem-break.c: Remove include of malloc.h.
7239         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7240
7241 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7242
7243         * Makefile.in (memmem.o): Build with -Wno-error.
7244
7245 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7246
7247         * utils.c (xsnprintf): Make non-static.
7248         * server.h: Add xsnprintf declaration.
7249         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7250         replace calls to snprintf by calls to xsnprintf throughout.
7251
7252 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7253
7254         * configure.ac: Add configure check for alloca.
7255         * configure, config.in: Regenerate.
7256         * server.h: Include alloca.h if it exists.
7257         * gdbreplay.c: Include alloca.h if it exists.
7258
7259 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7260
7261         * linux-low.c (__SIGRTMIN): Define if not already defined.
7262         (linux_create_inferior): Check for __ANDROID__ rather than
7263         __SIGRTMIN.
7264         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7265         are already deferred.
7266         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7267         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7268         stopped and already has a pending signal to report.
7269         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7270         a pending signal to report or is moving out of a jump pad.
7271         (linux_init_signals): Check for __ANDROID__ rather than
7272         __SIGRTMIN.
7273
7274 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7275
7276         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7277         debug_threads check.  Avoid a linear search when not doing debug
7278         output.
7279
7280 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7281
7282         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7283         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7284         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7285         (process_event): Change local fd's type to gdb_fildes_t.
7286         (create_file_handler): Adjust prototype.
7287         (delete_file_handler): Adjust prototype.
7288         (handle_file_event): Adjust prototype.  Use pfildes.
7289         (create_file_event): Adjsut prototype.
7290         * remote-utils.c (remote_desc, listen_desc): Change type to
7291         gdb_fildes_t.
7292         * server.h: New gdb_fildes_t typedef.
7293         [USE_WIN32API]: Include winsock2.h.
7294         (delete_file_handler, add_file_handler): Adjust prototypes.
7295         (pfildes): Declare.
7296         * utils.c (pfildes): New.
7297
7298 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7299
7300         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7301         * configure: Regenerate.
7302
7303 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7304
7305         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7306         (linux_done_accessing_memory): ... this.
7307         (linux_target_ops): Adjust.
7308         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7309         * nto-low.c (nto_target_ops): Adjust comment.
7310         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7311         * spu-low.c (spu_target_ops): Adjust comment.
7312         * target.h (target_ops): Rename unprepare_to_access_memory field
7313         to done_accessing_memory.
7314         (unprepare_to_access_memory): Rename to ...
7315         (done_accessing_memory): ... this.
7316
7317 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7318
7319         * linux-low.c (linux_prepare_to_access_memory): New.
7320         (linux_unprepare_to_access_memory): New.
7321         (linux_target_ops): Install them.
7322         * server.c (read_memory): Rename to ...
7323         (gdb_read_memory): ... this.  Use
7324         prepare_to_access_memory/prepare_to_access_memory.
7325         (write_memory): Rename to ...
7326         (gdb_write_memory): ... this.  Use
7327         prepare_to_access_memory/prepare_to_access_memory.
7328         (handle_search_memory_1): Adjust.
7329         (process_serial_event): Adjust.
7330         * target.h (struct target_ops): New fields
7331         prepare_to_access_memory and unprepare_to_access_memory.
7332         (prepare_to_access_memory, unprepare_to_access_memory): New.
7333         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7334         prepare_to_access_memory/prepare_to_access_memory.
7335         * nto-low.c (nto_target_ops): Adjust.
7336         * spu-low.c (spu_target_ops): Adjust.
7337         * win32-low.c (win32_target_ops): Adjust.
7338
7339 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7340
7341         * Makefile.in (WARN_CFLAGS): Get it from configure.
7342         (WERROR_CFLAGS): New.
7343         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7344         * configure.ac: Introduce --enable-werror, which adds -Werror to
7345         the compiler command line.  Enabled by default.  Disable with
7346         --disable-werror.  Add -Wdeclaration-after-statement
7347         Wpointer-arith and -Wformat-nonliteral to warning flags.
7348         * configure: Regenerate.
7349
7350 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7351
7352         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7353
7354 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7355
7356         * gdbreplay.c (remote_error): New.
7357         (gdbchar): New.
7358         (expect): Use gdbchar.  Check for error reading from GDB.
7359         Clarify sync error output.
7360         (play): Check for errors writing to GDB.
7361         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7362         * remote-utils.c (getpkt): Check for errors writing to the remote
7363         descriptor.
7364
7365 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7366
7367         * linux-low.c (linux_wait_1): Move non-debugging code out of
7368         `debug_threads' control.
7369
7370 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7371
7372         * linux-low.c (linux_wait_1): Don't set last_status here.
7373         * server.c (push_event, queue_stop_reply_callback): Assert we're
7374         not pushing a TARGET_WAITKIND_IGNORE event.
7375         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7376         (myresume, handle_target_event): Set the thread's last_resume_kind
7377         and last_status from the target returned status.
7378
7379 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7380
7381         PR threads/10729
7382
7383         * linux-x86-low.c (update_debug_registers_callback): New.
7384         (i386_dr_low_set_addr): Use it.
7385         (i386_dr_low_get_addr): New.
7386         (i386_dr_low_set_control): Use update_debug_registers_callback.
7387         (i386_dr_low_get_control): New.
7388         (i386_dr_low_get_status): Adjust.
7389         * linux-low.c (linux_stop_lwp): New.
7390         * linux-low.h (linux_stop_lwp): Declare.
7391
7392         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7393         argument instead of a i386_debug_reg_state.
7394         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7395         a i386_debug_reg_state.
7396         (i386_insert_aligned_watchpoint): Adjust.
7397         (i386_remove_aligned_watchpoint): Adjust.
7398         (i386_low_stopped_data_address): Read the debug registers from the
7399         inferior instead of from the mirrors.
7400         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7401         (i386_dr_low_get_addr): Declare.
7402         (i386_dr_low_get_control): Declare.
7403         (i386_dr_low_get_status): Change prototype.
7404
7405         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7406         (i386_dr_low_get_addr): New.
7407         (i386_dr_low_get_control): New.
7408         (i386_dr_low_get_status): Adjust prototype.  Return
7409         dr_status_mirror.
7410         (i386_initial_stuff): Clear dr_status_mirror and
7411         dr_control_mirror.
7412         (i386_get_thread_context): Adjust.
7413         (i386_set_thread_context): Adjust.
7414         (i386_thread_added): Adjust.
7415
7416 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7417
7418         * linux-low.h (linux_thread_area): Delete declaration.
7419
7420 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7421
7422         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7423         after its termination.
7424
7425 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7426
7427         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7428         (gdb_wants_all_stopped): Delete.
7429         (linux_wait_1): Don't call them.
7430         * server.c (handle_v_cont): Tag all threads as want-stopped.
7431         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7432         stopped as "client-wants-stopped".
7433
7434 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7435
7436         * Makefile.in (signals_h): New.
7437         (server_h): Depend on it.
7438         (server.o): Don't depend on $(signals_def).
7439         (signals.o): Depend on $(signals_def).
7440
7441 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7442
7443         * Makefile.in (signals_def): New.
7444         (server_h): Append include/gdb/signals.h and signals_def.
7445         (server.o): Append signals_def.
7446
7447 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7448
7449         * server.c (handle_target_event): Use target_signal_to_host for
7450         resume_info.sig initialization.
7451         * target.h (struct thread_resume) <sig>: New comment.
7452
7453 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7454
7455         * server.c (handle_query): strcpy() the returned string from paddress()
7456         instead of sprintf().
7457         * utils.c (paddress): Return phex_nz().
7458
7459 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7460
7461         * server.c (handle_v_cont): Call mourn_inferior if process
7462         just exited.
7463         (myresume): Likewise.
7464
7465 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7466
7467         Static tracepoints, and integration with UST.
7468
7469         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7470         * mem-break.c (uninsert_all_breakpoints)
7471         (reinsert_all_breakpoints): New.
7472         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7473         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7474         (gdb_agent_ust_loaded, helper_thread_id)
7475         (gdb_agent_helper_thread_id): New macros.
7476         (struct ipa_sym_addresses): Add addr_ust_loaded,
7477         addr_helper_thread_id, addr_cmd_buf.
7478         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7479         (in_process_agent_loaded_ust): New.
7480         (write_e_ust_not_loaded): New.
7481         (maybe_write_ipa_ust_not_loaded): New.
7482         (struct collect_static_trace_data_action): New.
7483         (enum tracepoint_type) <static_tracepoint>: New.
7484         (struct tracepoint) <handle>: Mention static tracepoints.
7485         (struct static_tracepoint_ctx): New.
7486         (CMD_BUF_SIZE): New.
7487         (add_tracepoint_action): Handle static tracepoint actions.
7488         (unprobe_marker_at): New.
7489         (clear_installed_tracepoints): Handle static tracepoints.
7490         (cmd_qtdp): Handle static tracepoints.
7491         (probe_marker_at): New.
7492         (cmd_qtstart): Handle static tracepoints.
7493         (response_tracepoint): Handle static tracepoints.
7494         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7495         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7496         (get_context_regcache): Handle static tracepoints.
7497         (do_action_at_tracepoint): Handle static tracepoint actions.
7498         (traceframe_find_block_type): Handle static trace data blocks.
7499         (traceframe_read_sdata): New.
7500         (download_tracepoints): Download static tracepoint actions.
7501         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7502         (GDB_PROBE_NAME): New.
7503         (ust_ops): New.
7504         (GET_UST_SYM): New.
7505         (USTF): New.
7506         (dlsym_ust): New.
7507         (ust_marker_to_static_tracepoint): New.
7508         (gdb_probe): New.
7509         (collect_ust_data_at_tracepoint): New.
7510         (gdb_ust_probe): New.
7511         (UNIX_PATH_MAX, SOCK_DIR): New.
7512         (gdb_ust_connect_sync_socket): New.
7513         (resume_thread, stop_thread): New.
7514         (run_inferior_command): New.
7515         (init_named_socket): New.
7516         (gdb_ust_socket_init): New.
7517         (cstr_to_hexstr): New.
7518         (next_st): New.
7519         (first_marker, next_marker): New.
7520         (response_ust_marker): New.
7521         (cmd_qtfstm, cmd_qtsstm): New.
7522         (unprobe_marker_at, probe_marker_at): New.
7523         (cmd_qtstmat, gdb_ust_thread): New.
7524         (gdb_ust_init): New.
7525         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7526         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7527         (ST_REGENTRY): New.
7528         (x86_64_st_collect_regmap): New.
7529         (X86_64_NUM_ST_COLLECT_GREGS): New.
7530         (AMD64_RIP_REGNUM): New.
7531         (supply_static_tracepoint_registers): New.
7532         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7533         (ST_REGENTRY): New.
7534         (i386_st_collect_regmap): New.
7535         (i386_NUM_ST_COLLECT_GREGS): New.
7536         (supply_static_tracepoint_registers): New.
7537         * server.c (handle_query): Handle qXfer:statictrace:read.
7538         <qSupported>: Report support for StaticTracepoints, and
7539         qXfer:statictrace:read features.
7540         * server.h (traceframe_read_sdata)
7541         (supply_static_tracepoint_registers): Declare.
7542         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7543         (unpack_varlen_hex): Include in IPA build.
7544         * Makefile.in (ustlibs, ustinc): New.
7545         (IPA_OBJS): Add remote-utils-ipa.o.
7546         ($(IPA_LIB)): Link -ldl and -lpthread.
7547         (UST_CFLAGS): New.
7548         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7549         * config.in, configure: Regenerate.
7550
7551 2010-06-20  Ian Lance Taylor  <iant@google.com>
7552             Pedro Alves  <pedro@codesourcery.com>
7553
7554         * linux-x86-low.c (always_true): Delete.
7555         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7556         trying to fool the compiler with always_true.
7557
7558 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7559
7560         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7561         conditions in gdbserver.
7562
7563 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7564
7565         * spu-low.c (spu_read_memory): Wrap around local store limit.
7566         (spu_write_memory): Likewise.
7567
7568 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7569
7570         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7571         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7572         LONGEST uses.
7573         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7574         uses.
7575         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7576         uses with LONGEST uses.
7577
7578 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7579             Pedro Alves  <pedro@codesourcery.com>
7580
7581         Bytecode compiler.
7582
7583         * linux-x86-low.c: Include limits.h.
7584         (add_insns): New.
7585         (always_true): New.
7586         (EMIT_ASM): New.
7587         (EMIT_ASM32): New.
7588         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7589         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7590         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7591         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7592         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7593         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7594         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7595         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7596         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7597         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7598         (amd64_emit_void_call_2): New.
7599         (amd64_emit_ops): New.
7600         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7601         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7602         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7603         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7604         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7605         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7606         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7607         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7608         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7609         (i386_emit_stack_adjust, i386_emit_int_call_1)
7610         (i386_emit_void_call_2): New.
7611         (i386_emit_ops): New.
7612         (x86_emit_ops): New.
7613         (the_low_target): Install x86_emit_ops.
7614         * server.h (struct emit_ops): New.
7615         (get_raw_reg_func_addr): Declare.
7616         (current_insn_ptr, emit_error): Declare.
7617         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7618         (set_trace_state_variable_value): New defines.
7619         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7620         addr_get_trace_state_variable_value and
7621         addr_set_trace_state_variable_value.
7622         (symbol_list): New fields for get_raw_reg,
7623         get_trace_state_variable_value and set_trace_state_variable_value.
7624         (condfn): New typedef.
7625         (struct tracepoint): New field `compiled_cond'.
7626         (do_action_at_tracepoint): Clear compiled_cond.
7627         (get_trace_state_variable_value, set_trace_state_variable_value):
7628         Export in the IPA.
7629         (condition_true_at_tracepoint): If there's a compiled condition,
7630         run that.
7631         (current_insn_ptr, emit_error): New globals.
7632         (struct bytecode_address): New.
7633         (get_raw_reg_func_addr): New.
7634         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7635         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7636         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7637         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7638         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7639         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7640         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7641         (compile_tracepoint_condition, compile_bytecodes): New.
7642         * target.h (emit_ops): Forward declare.
7643         (struct target_ops): New field emit_ops.
7644         (target_emit_ops): New.
7645         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7646         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7647         * linux-low.c (linux_emit_ops): New.
7648         (linux_target_ops): Install it.
7649         * linux-low.h (struct linux_target_ops): New field emit_ops.
7650
7651 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7652
7653         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7654         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7655
7656 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7657             Stan Shebs  <stan@codesourcery.com>
7658
7659         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7660         (all): Depend on $(extra_libraries).
7661         (install-only): Install the IPA.
7662         (IPA_OBJS, IPA_LIB): New.
7663         (clean): Remove the IPA lib.
7664         (IPAGENT_CFLAGS): New.
7665         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7666         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7667         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7668         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7669         * configure.ac: Check for atomic builtins support in the compiler.
7670         (IPA_DEPFILES, extra_libraries): Define.
7671         * configure.srv (ipa_obj): Add description.
7672         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7673         (i[34567]86-*-linux*): Set ipa_obj.
7674         (x86_64-*-linux*): Set ipa_obj.
7675         * linux-low.c (stabilizing_threads): New.
7676         (supports_fast_tracepoints): New.
7677         (linux_detach): Stabilize threads before detaching.
7678         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7679         the lwp is either not stabilizing, or is moving out of a jump pad.
7680         (linux_fast_tracepoint_collecting): New.
7681         (maybe_move_out_of_jump_pad): New.
7682         (enqueue_one_deferred_signal): New.
7683         (dequeue_one_deferred_signal): New.
7684         (linux_wait_for_event_1): If moving out of a jump pad, defer
7685         pending signals to later.
7686         (linux_stabilize_threads): New.
7687         (linux_wait_1): Check if threads need moving out of jump pads, and
7688         do it if so.
7689         (stuck_in_jump_pad_callback): New.
7690         (move_out_of_jump_pad_callback): New.
7691         (lwp_running): New.
7692         (linux_resume_one_lwp): Handle moving out of jump pads.
7693         (linux_set_resume_request): Dequeue deferred signals.
7694         (need_step_over_p): Also step over fast tracepoint jumps.
7695         (start_step_over): Also uninsert fast tracepoint jumps.
7696         (finish_step_over): Also reinsert fast tracepoint jumps.
7697         (linux_install_fast_tracepoint_jump): New.
7698         (linux_target_ops): Install linux_stabilize_threads and
7699         linux_install_fast_tracepoint_jump_pad.
7700         * linux-low.h (linux_target_ops) <get_thread_area,
7701         install_fast_tracepoint_jump_pad>: New fields.
7702         (struct lwp_info) <collecting_fast_tracepoint,
7703         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7704         (linux_get_thread_area): Declare.
7705         * linux-x86-low.c (jump_insn): New.
7706         (x86_get_thread_area): New.
7707         (append_insns): New.
7708         (push_opcode): New.
7709         (amd64_install_fast_tracepoint_jump_pad): New.
7710         (i386_install_fast_tracepoint_jump_pad): New.
7711         (x86_install_fast_tracepoint_jump_pad): New.
7712         (the_low_target): Install x86_get_thread_area and
7713         x86_install_fast_tracepoint_jump_pad.
7714         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7715         (struct fast_tracepoint_jump): New.
7716         (fast_tracepoint_jump_insn): New.
7717         (fast_tracepoint_jump_shadow): New.
7718         (find_fast_tracepoint_jump_at): New.
7719         (fast_tracepoint_jump_here): New.
7720         (delete_fast_tracepoint_jump): New.
7721         (set_fast_tracepoint_jump): New.
7722         (uninsert_fast_tracepoint_jumps_at): New.
7723         (reinsert_fast_tracepoint_jumps_at): New.
7724         (set_breakpoint_at): Use write_inferior_memory.
7725         (uninsert_raw_breakpoint): Use write_inferior_memory.
7726         (check_mem_read): Mask out fast tracepoint jumps.
7727         (check_mem_write): Mask out fast tracepoint jumps.
7728         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7729         (set_fast_tracepoint_jump): Declare.
7730         (delete_fast_tracepoint_jump)
7731         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7732         (reinsert_fast_tracepoint_jumps_at): Declare.
7733         * regcache.c: Don't compile many functions when building the
7734         in-process agent library.
7735         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7736         the register buffer in the heap.
7737         (free_register_cache): If the register buffer isn't owned by the
7738         regcache, don't free it.
7739         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7740         pre-existing register caches.
7741         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7742         type.
7743         (convert_ascii_to_int): : Constify `from' parameter type.
7744         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7745         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7746         the needed buffer in-place.
7747         (relocate_instruction): New.
7748         * server.c (handle_query) <qSymbols>: If the target supports
7749         tracepoints, give it a chance of looking up symbols.  Report
7750         support for fast tracepoints.
7751         (handle_status): Stabilize threads.
7752         (process_serial_event): Adjust.
7753         * server.h (struct fast_tracepoint_jump): Forward declare.
7754         (struct process_info) <fast_tracepoint_jumps>: New field.
7755         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7756         (decode_X_packet, decode_M_packet): Adjust.
7757         (relocate_instruction): Declare.
7758         (in_process_agent_loaded): Declare.
7759         (tracepoint_look_up_symbols): Declare.
7760         (struct fast_tpoint_collect_status): Declare.
7761         (fast_tracepoint_collecting): Declare.
7762         (force_unlock_trace_buffer): Declare.
7763         (handle_tracepoint_bkpts): Declare.
7764         (initialize_low_tracepoint)
7765         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7766         * target.h (struct target_ops) <stabilize_threads,
7767         install_fast_tracepoint_jump_pad>: New fields.
7768         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7769         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7770         [HAVE_STDINT_H]: Include stdint.h.
7771         (trace_debug_1): Rename to ...
7772         (trace_vdebug): ... this.
7773         (trace_debug): Rename to ...
7774         (trace_debug_1): ... this.  Add `level' parameter.
7775         (trace_debug): New.
7776         (ATTR_USED, ATTR_NOINLINE): New.
7777         (IP_AGENT_EXPORT): New.
7778         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7779         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7780         (about_to_request_buffer_space, trace_buffer_is_full)
7781         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7782         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7783         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7784         (traceframe_write_count, traceframes_created)
7785         (trace_state_variables)
7786         New renaming defines.
7787         (struct ipa_sym_addresses): New.
7788         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7789         (symbol_list): New.
7790         (ipa_sym_addrs): New.
7791         (all_tracepoint_symbols_looked_up): New.
7792         (in_process_agent_loaded): New.
7793         (write_e_ipa_not_loaded): New.
7794         (maybe_write_ipa_not_loaded): New.
7795         (tracepoint_look_up_symbols): New.
7796         (debug_threads) [IN_PROCESS_AGENT]: New.
7797         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7798         (UNKNOWN_SIDE_EFFECTS): New.
7799         (stop_tracing): New.
7800         (flush_trace_buffer): New.
7801         (stop_tracing_bkpt): New.
7802         (flush_trace_buffer_bkpt): New.
7803         (read_inferior_integer): New.
7804         (read_inferior_uinteger): New.
7805         (read_inferior_data_pointer): New.
7806         (write_inferior_data_pointer): New.
7807         (write_inferior_integer): New.
7808         (write_inferior_uinteger): New.
7809         (struct collect_static_trace_data_action): Delete.
7810         (enum tracepoint_type): New.
7811         (struct tracepoint) <type>: New field `type'.
7812         <actions_str, step_actions, step_actions_str>: Only include in
7813         GDBserver.
7814         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7815         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7816         (tracepoints): Use IP_AGENT_EXPORT.
7817         (last_tracepoint): Don't include in the IPA.
7818         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7819         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7820         (alloced_trace_state_variables): New.
7821         (trace_state_variables): Use IP_AGENT_EXPORT.
7822         (traceframe_t): Delete unused variable.
7823         (circular_trace_buffer): Don't include in the IPA.
7824         (trace_buffer_start): Delete.
7825         (struct trace_buffer_control): New.
7826         (trace_buffer_free): Delete.
7827         (struct ipa_trace_buffer_control): New.
7828         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7829         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7830         New.
7831         (trace_buffer_ctrl): New.
7832         (TRACE_BUFFER_CTRL_CURR): New.
7833         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7834         Reimplement as macros.
7835         (trace_buffer_wrap): Delete.
7836         (traceframe_write_count, traceframe_read_count)
7837         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7838         (struct tracepoint_hit_ctx) <type>: New field.
7839         (struct fast_tracepoint_ctx): New.
7840         (memory_barrier): New.
7841         (cmpxchg): New.
7842         (record_tracepoint_error): Update atomically in the IPA.
7843         (clear_inferior_trace_buffer): New.
7844         (about_to_request_buffer_space): New.
7845         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7846         updating the same buffer.
7847         (add_tracepoint): Default the tracepoint's type to trap
7848         tracepoint, and orig_size to -1.
7849         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7850         internal variables.
7851         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7852         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7853         (cmd_qtdp): Handle fast tracepoints.
7854         (cmd_qtdv): Adjust.
7855         (max_jump_pad_size): New.
7856         (gdb_jump_pad_head): New.
7857         (get_jump_space_head): New.
7858         (claim_jump_space): New.
7859         (sort_tracepoints): New.
7860         (MAX_JUMP_SIZE): New.
7861         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7862         IPA.
7863         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7864         support.  Upload fast traceframes, and delete internal IPA
7865         breakpoints.
7866         (stop_tracing_handler): New.
7867         (flush_trace_buffer_handler): New.
7868         (cmd_qtstop): Upload fast tracepoints.
7869         (response_tracepoint): Handle fast tracepoints.
7870         (tracepoint_finished_step): Upload fast traceframes.  Set the
7871         tracepoint hit context's tracepoint type.
7872         (handle_tracepoint_bkpts): New.
7873         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7874         type.  Add comment about fast tracepoints.
7875         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7876         non-existing action_str field.
7877         (get_context_regcache): Handle fast tracepoints.
7878         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7879         to the regcache.
7880         (fast_tracepoint_from_jump_pad_address): New.
7881         (fast_tracepoint_from_ipa_tpoint_address): New.
7882         (collecting_t): New.
7883         (force_unlock_trace_buffer): New.
7884         (fast_tracepoint_collecting): New.
7885         (collecting): New.
7886         (gdb_collect): New.
7887         (write_inferior_data_ptr): New.
7888         (target_tp_heap): New.
7889         (target_malloc): New.
7890         (download_agent_expr): New.
7891         (UALIGN): New.
7892         (download_tracepoints): New.
7893         (download_trace_state_variables): New.
7894         (upload_fast_traceframes): New.
7895         (IPA_FIRST_TRACEFRAME): New.
7896         (IPA_NEXT_TRACEFRAME_1): New.
7897         (IPA_NEXT_TRACEFRAME): New.
7898         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7899         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7900         (gdb_jump_pad_buffer_end): New.
7901         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7902         (initialize_tracepoint): Adjust.
7903         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7904         buffer.  Initialize the low module.
7905         * utils.c (PREFIX, TOOLNAME): New.
7906         (malloc_failure): Use PREFIX.
7907         (error): In the IPA, an error causes an exit.
7908         (fatal, warning): Use PREFIX.
7909         (internal_error): Use TOOLNAME.
7910         (NUMCELLS): Increase to 10.
7911         * configure, config.in: Regenerate.
7912
7913 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7914
7915         * server.c (handle_query) <qSupported>: Do two passes over the
7916         qSupported string to avoid nesting strtok.
7917
7918 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7919
7920         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7921         (CDEPS): New.
7922         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7923         -Wl,--dynamic-list.
7924         * configure: Regenerate.
7925         * proc-service.list: New.
7926
7927 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7928
7929         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7930         New comment.
7931
7932 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7933
7934         * gdbreplay.c (remote_open): Check error return from socket() call by
7935         its equality to -1 not by it being negative.
7936         * remote-utils.c (remote_open): Likewise.
7937
7938 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7939
7940         * config.h: Regenerate.
7941
7942 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7943
7944         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7945         doesn't provide PTRACE_GET_THREAD_AREA.
7946
7947 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7948
7949         * linux-m68k-low.c: Include <asm/ptrace.h>
7950         (ps_get_thread_area): Implement.
7951
7952 2010-05-03  Doug Evans  <dje@google.com>
7953
7954         * event-loop.c (struct callback_event): New struct.
7955         (callback_list): New global.
7956         (append_callback_event, delete_callback_event): New functions.
7957         (process_callback): New function.
7958         (start_event_loop): Call it.
7959         * remote-utils.c (NOT_SCHEDULED): Define.
7960         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7961         moved out of readchar.
7962         (readchar): Rewrite.  Call reschedule before returning.
7963         (reset_readchar): New function.
7964         (remote_close): Call it.
7965         (process_remaining, reschedule): New functions.
7966         * server.h (callback_handler_func): New typedef.
7967         (append_callback_event, delete_callback_event): Declare.
7968
7969 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7970
7971         * proc-service.c (ps_pglobal_lookup): Use
7972         thread_db_look_up_one_symbol.
7973         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7974         parameter.  Use it instead of all_symbols_looked_up.
7975         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7976         field.
7977         (all_symbols_looked_up): Don't declare.
7978         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7979         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7980         field.
7981         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7982         Set all_symbols_looked_up here.
7983         (thread_db_look_up_one_symbol): New.
7984         (thread_db_get_tls_address): Adjust.
7985         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7986         thread_db object on the heap, and tentatively set it in the
7987         process structure.
7988         (thread_db_init): Don't set all_symbols_looked_up here.
7989         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7990
7991 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7992
7993         * linux-low.c (linux_kill, linux_detach): Adjust.
7994         (status_pending_p_callback): Remove redundant statement.  Check
7995         for !TARGET_WAITIKIND_IGNORE, instead of
7996         TARGET_WAITKIND_STOPPED.
7997         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7998         (linux_wait_for_event_1): Adjust.
7999         (linux_cancel_breakpoints): New.
8000         (unsuspend_one_lwp): New.
8001         (unsuspend_all_lwps): New.
8002         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8003         (send_sigstop_callback): Change return type to int, add new
8004         `except' parameter and handle it.
8005         (suspend_and_send_sigstop_callback): New.
8006         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8007         pass them down.  If SUSPEND, also increment the lwp's suspend
8008         count.
8009         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8010         (need_step_over_p): Don't consider suspended LWPs.
8011         (start_step_over): Adjust.
8012         (proceed_one_lwp): Change return type to int, add new `except'
8013         parameter and handle it.
8014         (unsuspend_and_proceed_one_lwp): New.
8015         (proceed_all_lwps): Use find_inferior instead of
8016         for_each_inferior.
8017         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8018         also decrement the suspend count of LWPs.  Pass `except' down,
8019         instead of hacking its suspend count.
8020         (linux_pause_all): Add `freeze' parameter.  Adjust.
8021         (linux_unpause_all): New.
8022         (linux_target_ops): Install linux_unpause_all.
8023         * server.c (handle_status): Adjust.
8024         * target.h (struct target_ops): New fields `unpause_all' and
8025         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8026         (pause_all): Add new `freeze' parameter.
8027         (unpause_all): New.
8028         (cancel_breakpoints): New.
8029         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8030         cancel breakpoints.
8031         (cmd_qtstart): Pause threads.
8032         (stop_tracing): Pause threads, and cancel breakpoints.
8033         * win32-low.c (win32_target_ops): Adjust.
8034
8035 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8036
8037         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8038         the inferior right away from here...
8039         (linux_wait_1): ... to here, and adjust to check the thread's
8040         last_resume_kind instead of the lwp's step or stop_expected flags.
8041
8042 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8043
8044         * README: Use consistent `GDB' and `GDBserver' spellings.
8045
8046 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8047
8048         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8049         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8050         (linux_detach_one_lwp): Assume the lwp is stopped.
8051         (any_thread_of): Delete.
8052         (linux_detach): Stop all lwps here.  Don't blindly delete all
8053         breakpoints.
8054         (delete_lwp_callback): New.
8055         (linux_mourn): Delete all lwps of the process that is gone.
8056         (linux_wait_1): Don't delete the last lwp of the process here.
8057         * mem-break.h (mark_breakpoints_out): Declare.
8058         * mem-break.c (mark_breakpoints_out): New.
8059         (free_all_breakpoints): Use it.
8060         * server.c (handle_target_event): If the process is gone, mark
8061         breakpoints out.
8062         * thread-db.c (struct thread_db) <create_bp>: New field.
8063         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8064         breakpoint reference in the thread_db struct.
8065         (thread_db_load_search): Clear the thread_db object.
8066         (try_thread_db_load_1): Ditto.
8067         (switch_to_process): New.
8068         (disable_thread_event_reporting): Use it.
8069         (remove_thread_event_breakpoints): New.
8070         (thread_db_detach, thread_db_mourn): Use it.
8071
8072 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8073
8074         * linux-low.c (linux_enable_event_reporting): New.
8075         (linux_wait_for_event_1, handle_extended_wait): Use it.
8076
8077 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8078
8079         * linux-low.c (linux_kill_one_lwp, linux_kill)
8080         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8081         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8082         SIGSTOP even if the LWP is stopped.
8083         (send_sigstop_callback): New.
8084         (stop_all_lwps): Use send_sigstop_callback instead.
8085         (linux_resume_one_thread): Adjust.
8086         (proceed_one_lwp): Still proceed an LWP that the client has
8087         requested to stop, if we haven't reported it as stopped yet.  Make
8088         sure that LWPs the client want stopped, have a pending SIGSTOP.
8089
8090 2010-04-26  Doug Evans  <dje@google.com>
8091
8092         * server.c (handle_general_set): Make static.
8093
8094         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8095         Print received char after testing for error/eof instead of before.
8096         (input_interrupt): Tweak comment.
8097
8098 2010-04-23  Doug Evans  <dje@google.com>
8099
8100         * server.c (start_inferior): Print inferior argv if --debug.
8101
8102 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8103
8104         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8105         * nto-x86-low.c: Include server.h
8106
8107 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8108
8109         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8110         be consistent with other sources of this directory.
8111         (init_registers_amd64): Correct name of source file of this function
8112         in the comment.
8113
8114 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8115
8116         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8117         64-bit executables.
8118
8119 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8120
8121         * win32-i386-low.c: Add 64-bit support.
8122         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8123         (init_registers_amd64): Declare.
8124         (mappings): Add 64-bit version of array.
8125         (init_windows_x86): New function.
8126         (the_low_target): Change init_arch field to init_windows_x86.
8127
8128 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8129
8130         * win32-low.c: Adapt to support also 64-bit architecture.
8131         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8132         (get_image_name): Use SIZE_T type for local variable `done'.
8133         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8134         (toolhelp_get_dll_name): Idem.
8135         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8136         Use uintptr_t typecast to avoid warning.
8137         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8138         (handle_exception): Use phex_nz to avoid warning.
8139         (win32_wait): Remove unused local variable `process'.
8140
8141 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8142
8143         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8144         `amd64-avx.o'.
8145
8146 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8147
8148         * configure.ac: Use `ws2_32' library for srv_mingw.
8149         * configure: Regenerate.
8150         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8151         * remote-utils.c: Likewise.
8152
8153 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8154
8155         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8156         if __x86_64__ is defined.
8157
8158 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8159
8160         * configure: Regenerate.
8161
8162 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8163
8164         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8165         * target.h (target_ops): New get_tib_address field.
8166         * win32-low.h (win32_thread_info): Add thread_local_base field.
8167         * win32-low.c (child_add_thread): Add tlb argument.
8168         Set thread_local_base field to TLB.
8169         (get_child_debug_event): Adapt to child_add_thread change.
8170         (win32_get_tib_address): New function.
8171         (win32_target_ops): Set get_tib_address field to
8172         win32_get_tib_address.
8173         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8174
8175 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8176
8177         * linux-low.c (linux_mourn): Also remove the process.
8178         * server.c (handle_target_event): Don't remove the process here.
8179         * nto-low.c (nto_mourn): New.
8180         (nto_target_ops): Install it.
8181         * spu-low.c (spu_mourn): New.
8182         (spu_target_ops): Install it.
8183         * win32-low.c (win32_mourn): New.
8184         (win32_target_ops): Install it.
8185
8186 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8187
8188         * server.h (buffer_xml_printf): Remove redundant `;'.
8189
8190 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8191
8192         * regcache.c (set_register_cache): Invalidate regcaches before
8193         changing the register cache layout.
8194         (regcache_invalidate_one): Allow a NULL regcache.
8195         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8196         regcaches before changing the register cache layout or the target
8197         regsets.
8198
8199 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8200
8201         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8202         variable warning on Linux/x86-64.
8203
8204 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8205
8206         GDBserver disconnected tracing support.
8207
8208         * linux-low.c (linux_remove_process): Delete.
8209         (add_lwp): Don't set last_resume_kind here.
8210         (linux_kill): Use `mourn'.
8211         (linux_detach): Use `thread_db_detach', and `mourn'.
8212         (linux_mourn): New.
8213         (linux_attach_lwp_1): Adjust comment.
8214         (linux_attach): last_resume_kind moved the thread_info; adjust.
8215         (status_pending_p_callback): Adjust.
8216         (linux_wait_for_event_1): Adjust.
8217         (count_events_callback, select_singlestep_lwp_callback)
8218         (select_event_lwp_callback, cancel_breakpoints_callback)
8219         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8220         (proceed_one_lwp): Adjust.
8221         (linux_async): Add debug output.
8222         (linux_thread_stopped): New.
8223         (linux_pause_all): New.
8224         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8225         linux_pause_all.
8226         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8227         (thread_db_free): Delete declaration.
8228         (thread_db_detach, thread_db_mourn): Declare.
8229         * thread-db.c (thread_db_init): Use thread_db_mourn.
8230         (thread_db_free): Delete, split in two.
8231         (disable_thread_event_reporting): New.
8232         (thread_db_detach): New.
8233         (thread_db_mourn): New.
8234
8235         * server.h (struct thread_info) <last_resume_kind>: New field.
8236         <attached>: Add comment.
8237         <gdb_detached>: New field.
8238         (handler_func): Change return type to int.
8239         (handle_serial_event, handle_target_event): Ditto.
8240         (gdb_connected): Declare.
8241         (tracing): Delete.
8242         (disconnected_tracing): Declare.
8243         (stop_tracing): Declare.
8244
8245         * server.c (handle_query) <qSupported>: Report support for
8246         disconnected tracing.
8247         (queue_stop_reply_callback): Account for running threads.
8248         (gdb_wants_thread_stopped): New.
8249         (gdb_wants_all_threads_stopped): New.
8250         (gdb_reattached_process): New.
8251         (handle_status): Clear the `gdb_detached' flag of all processes.
8252         In all-stop, stop all threads.
8253         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8254         (process_serial_event): If the remote connection breaks, or if an
8255         exit was forced with "monitor exit", force an event loop exit.
8256         Handle disconnected tracing on detach.
8257         (handle_serial_event): Adjust.
8258         (handle_target_event): If GDB isn't connected, forward events back
8259         to the inferior, unless the last process exited, in which case,
8260         exit gdbserver.  Adjust interface.
8261
8262         * remote-utils.c (remote_open): Don't block in accept.  Instead
8263         register an event loop source on the listen socket file
8264         descriptor.  Refactor bits into ...
8265         (listen_desc): ... this new global.
8266         (gdb_connected): ... this new function.
8267         (enable_async_notification): ... this new function.
8268         (handle_accept_event): ... this new function.
8269         (remote_close): Clear remote_desc.
8270
8271         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8272
8273         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8274         New fields.
8275         (mourn_inferior): Define.
8276         (target_process_qsupported): Avoid the dangling else problem.
8277         (thread_stopped): Define.
8278         (pause_all): Define.
8279         (target_waitstatus_to_string): Declare.
8280         * target.c (target_waitstatus_to_string): New.
8281
8282         * tracepoint.c (tracing): Make extern.
8283         (disconnected_tracing): New.
8284         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8285         disconnecting.
8286         (cmd_qtdisconnected): New.
8287         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8288         (handle_tracepoint_general_set): Handle QTDisconnected.
8289
8290         * event-loop.c (event_handler_func): Change return type to int.
8291         (process_event): Bail out if the event handler wants the event
8292         loop to stop.
8293         (handle_file_event): Ditto.
8294         (start_event_loop): Bail out if the event handler wants the event
8295         loop to stop.
8296
8297         * nto-low.c (nto_target_ops): Adjust.
8298         * spu-low.c (spu_wait): Don't remove the process here.
8299         (spu_target_ops): Adjust.
8300         * win32-low.c (win32_wait): Don't remove the process here.
8301         (win32_target_ops): Adjust.
8302
8303 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8304
8305         * regcache.c (realloc_register_cache): Invalidate inferior's
8306         regcache before recreating it.
8307
8308 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8309
8310         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8311
8312 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8313             Pedro Alves  <pedro@codesourcery.com>
8314
8315         * server.h (LONGEST): New.
8316         (struct thread_info) <while_stepping>: New field.
8317         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8318         Declare.
8319         (initialize_tracepoint, handle_tracepoint_general_set)
8320         (handle_tracepoint_query, tracepoint_finished_step)
8321         (tracepoint_was_hit, release_while_stepping_state_list):
8322         (current_traceframe): Declare.
8323         * server.c (handle_general_set): Handle tracepoint packets.
8324         (read_memory): New.
8325         (write_memory): New.
8326         (handle_search_memory_1): Use read_memory.
8327         (handle_query): Report support for conditional tracepoints, trace
8328         state variables, and tracepoint sources.  Handle tracepoint
8329         queries.
8330         (main): Initialize the tracepoints module.
8331         (process_serial_event): Handle traceframe reads/writes.
8332
8333         * linux-low.c (handle_tracepoints): New.
8334         (linux_wait_1): Call it.
8335         (linux_resume_one_lwp): Handle while-stepping.
8336         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8337         (linux_target_ops): Install them.
8338         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8339         New field.
8340         * linux-x86-low.c (x86_supports_tracepoints): New.
8341         (the_low_target). Install it.
8342
8343         * mem-break.h (delete_breakpoint): Declare.
8344         * mem-break.c (delete_breakpoint): Make external.
8345
8346         * target.h (struct target_ops): Add `supports_tracepoints',
8347         `read_pc', and `write_pc' fields.
8348         (target_supports_tracepoints): Define.
8349         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8350         (phex_nz): New.
8351
8352         * regcache.h (struct regcache) <registers_owned>: New field.
8353         (init_register_cache, regcache_cpy): Declare.
8354         (regcache_read_pc, regcache_write_pc): Declare.
8355         (register_cache_size): Declare.
8356         (supply_regblock): Declare.
8357         * regcache.c (init_register_cache): New.
8358         (new_register_cache): Use it.
8359         (regcache_cpy): New.
8360         (register_cache_size): New.
8361         (supply_regblock): New.
8362         (regcache_read_pc, regcache_write_pc): New.
8363
8364         * tracepoint.c: New.
8365
8366         * Makefile.in (OBS): Add tracepoint.o.
8367         (tracepoint.o): New rule.
8368
8369 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8370
8371         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8372         (i386-mmx.o): New.
8373         (i386-mmx.c): Likewise.
8374         (i386-mmx-linux.o): Likewise.
8375         (i386-mmx-linux.c): Likewise.
8376
8377         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8378         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8379         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8380         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8381
8382         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8383         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8384         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8385
8386 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8387
8388         * Makefile.in (clean): Updated.
8389         (i386-avx.o): New.
8390         (i386-avx.c): Likewise.
8391         (i386-avx-linux.o): Likewise.
8392         (i386-avx-linux.c): Likewise.
8393         (amd64-avx.o): Likewise.
8394         (amd64-avx.c): Likewise.
8395         (amd64-avx-linux.o): Likewise.
8396         (amd64-avx-linux.c): Likewise.
8397
8398         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8399         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8400         (srv_amd64_regobj): Add amd64-avx.o.
8401         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8402         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8403         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8404         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8405         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8406         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8407         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8408
8409         * i387-fp.c: Include "i386-xstate.h".
8410         (i387_xsave): New.
8411         (i387_cache_to_xsave): Likewise.
8412         (i387_xsave_to_cache): Likewise.
8413         (x86_xcr0): Likewise.
8414
8415         * i387-fp.h (i387_cache_to_xsave): Likewise.
8416         (i387_xsave_to_cache): Likewise.
8417         (x86_xcr0): Likewise.
8418
8419         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8420         * linux-crisv32-low.c (target_regsets): Likewise.
8421         * linux-m68k-low.c (target_regsets): Likewise.
8422         * linux-mips-low.c (target_regsets): Likewise.
8423         * linux-ppc-low.c (target_regsets): Likewise.
8424         * linux-s390-low.c (target_regsets): Likewise.
8425         * linux-sh-low.c (target_regsets): Likewise.
8426         * linux-sparc-low.c (target_regsets): Likewise.
8427         * linux-xtensa-low.c (target_regsets): Likewise.
8428
8429         * linux-low.c: Include <sys/uio.h>.
8430         (regsets_fetch_inferior_registers): Support nt_type.
8431         (regsets_store_inferior_registers): Likewise.
8432         (linux_process_qsupported): New.
8433         (linux_target_ops): Add linux_process_qsupported.
8434
8435         * linux-low.h (regset_info): Add nt_type.
8436         (linux_target_ops): Add process_qsupported.
8437
8438         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8439         and <sys/uio.h>.
8440         (init_registers_i386_avx_linux): New.
8441         (init_registers_amd64_avx_linux): Likewise.
8442         (xmltarget_i386_linux_no_xml): Likewise.
8443         (xmltarget_amd64_linux_no_xml): Likewise.
8444         (PTRACE_GETREGSET): Likewise.
8445         (PTRACE_SETREGSET): Likewise.
8446         (x86_fill_xstateregset): Likewise.
8447         (x86_store_xstateregset): Likewise.
8448         (use_xml): Likewise.
8449         (x86_linux_update_xmltarget): Likewise.
8450         (x86_linux_process_qsupported): Likewise.
8451         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8452         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8453         init_registers_i386_linux here.  Call
8454         x86_linux_update_xmltarget.
8455         (the_low_target): Add x86_linux_process_qsupported.
8456
8457         * server.c (handle_query): Call target_process_qsupported.
8458
8459         * target.h (target_ops): Add process_qsupported.
8460         (target_process_qsupported): New.
8461
8462 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8463
8464         * inferiors.c (add_thread): Set last_status kind to
8465         TARGET_WAITKIND_IGNORE.
8466         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8467         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8468         (linux_wait_1): Move `thread' local definition to block that uses
8469         it.  Don't NULL initialize `event_child'.
8470         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8471         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8472         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8473
8474 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8475
8476         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8477         an extended waitstatus, or by a watchpoint.
8478         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8479         thread was stepping or has been stopped by a watchpoint.
8480
8481 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8482
8483         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8484         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8485         of another, then delete the previous, and validate all
8486         breakpoints.
8487         (validate_inserted_breakpoint): New.
8488         (delete_disabled_breakpoints): New.
8489         (validate_breakpoints): New.
8490         (check_mem_read): Validate breakpoints before trusting their
8491         shadow.  Delete disabled breakpoints.
8492         (check_mem_write): Validate breakpoints before trusting they
8493         should be inserted.  Delete disabled breakpoints.
8494         * mem-break.h (validate_breakpoints):
8495         * server.c (handle_query): Validate breakpoints when we see a
8496         qSymbol query.
8497
8498 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8499
8500         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8501         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8502         if we could tell there's a GDB breakpoint at stop_pc.
8503         (need_step_over_p): Don't do a step over if we find a GDB
8504         breakpoint at the resume PC.
8505
8506         * mem-break.c (struct raw_breakpoint): New.
8507         (enum bkpt_type): New type `gdb_breakpoint'.
8508         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8509         fields.  New field `raw'.
8510         (find_raw_breakpoint_at): New.
8511         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8512         breakpoint instead.
8513         (set_breakpoint_at): Adjust.
8514         (delete_raw_breakpoint): New.
8515         (release_breakpoint): New.
8516         (delete_breakpoint): Rename to...
8517         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8518         release_breakpoint.  Return ENOENT.
8519         (delete_breakpoint): Reimplement.
8520         (find_breakpoint_at): Delete.
8521         (find_gdb_breakpoint_at): New.
8522         (delete_breakpoint_at): Delete.
8523         (set_gdb_breakpoint_at): New.
8524         (delete_gdb_breakpoint_at): New.
8525         (gdb_breakpoint_here): New.
8526         (set_reinsert_breakpoint): Use release_breakpoint.
8527         (uninsert_breakpoint): Rename to ...
8528         (uninsert_raw_breakpoint): ... this.
8529         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8530         (reinsert_raw_breakpoint): Change parameter type to
8531         raw_breakpoint.
8532         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8533         instead.
8534         (check_breakpoints): Adjust.  Use release_breakpoint.
8535         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8536         (breakpoint_inserted_here): Ditto.
8537         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8538         Don't trust the breakpoint's shadow if it is not inserted.
8539         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8540         (delete_all_breakpoints): Adjust.
8541         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8542         use delete_breakpoint_1.
8543
8544         * mem-break.h (breakpoints_supported): Delete declaration.
8545         (set_gdb_breakpoint_at): Declare.
8546         (gdb_breakpoint_here): Declare.
8547         (delete_breakpoint_at): Delete.
8548         (delete_gdb_breakpoint_at): Declare.
8549
8550         * server.h (struct raw_breakpoint): Forward declare.
8551         (struct process_info): New field `raw_breakpoints'.
8552
8553         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8554         breakpoints.
8555
8556 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8557
8558         * linux-low.c (status_pending_p_callback): Fix comment.
8559         (linux_wait_for_event_1): Move most of the internal breakpoint
8560         handling from here...
8561         (linux_wait_1): ... to here.
8562         (count_events_callback): New.
8563         (select_singlestep_lwp_callback): New.
8564         (select_event_lwp_callback): New.
8565         (cancel_breakpoints_callback): New.
8566         (select_event_lwp): New.
8567         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8568         priority to all LWPs that have had events that should be reported
8569         to the client.  Cancel breakpoints when about to reporting the
8570         event to the client, not while stopping lwps.  No longer cancel
8571         finished single-steps here.
8572         (cancel_finished_single_step): Delete.
8573         (cancel_finished_single_steps): Delete.
8574
8575 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8576
8577         * mem-break.c (enum bkpt_type): New.
8578         (struct breakpoint): New field `type'.
8579         (set_breakpoint_at): Change return type to struct breakpoint
8580         pointer.  Set type to `other_breakpoint' by default.
8581         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8582         in the breakpoint list.
8583         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8584         (reinsert_breakpoint): Rename to ...
8585         (reinsert_raw_breakpoint): ... this.
8586         (reinsert_breakpoints_at): Adjust.
8587         * mem-break.h (struct breakpoint): Declare.
8588         (set_breakpoint_at): Change return type to struct breakpoint
8589         pointer.
8590
8591 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8592
8593         * server.c (handle_query): Assign, not compare.
8594
8595 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8596
8597         Teach linux gdbserver to step-over-breakpoints.
8598
8599         * linux-low.c (can_hardware_single_step): New.
8600         (supports_breakpoints): New.
8601         (handle_extended_wait): If stopping threads, read the stop pc of
8602         the new cloned LWP.
8603         (get_pc): New.
8604         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8605         low target doesn't support retrieving the PC.
8606         (add_lwp): Set last_resume_kind to resume_continue.
8607         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8608         (linux_attach): Don't clear stop_expected.  Set the lwp's
8609         last_resume_kind to resume_stop.
8610         (linux_detach_one_lwp): Don't check for removed breakpoints.
8611         (check_removed_breakpoint): Delete.
8612         (status_pending_p): Rename to ...
8613         (status_pending_p_callback): ... this.  Don't check for removed
8614         breakpoints.  Don't consider threads that are stopped from GDB's
8615         perspective.
8616         (linux_wait_for_lwp): Always read the stop_pc here.
8617         (cancel_breakpoint): New.
8618         (step_over_bkpt): New global.
8619         (linux_wait_for_event_1): Implement stepping over breakpoints.
8620         (gdb_wants_lwp_stopped): New.
8621         (gdb_wants_all_stopped): New.
8622         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8623         single-step traps here.  Store the thread's last reported target
8624         wait status.
8625         (send_sigstop): Don't clear stop_expected.  Always set it,
8626         instead.
8627         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8628         (cancel_finished_single_step): New.
8629         (cancel_finished_single_steps): New.
8630         (wait_for_sigstop): Don't cancel finished single-step traps here.
8631         (linux_resume_one_lwp): Don't check for removed breakpoints.
8632         Don't set `step' on non-hardware step archs.
8633         (linux_set_resume_request): Ignore resume_stop requests if already
8634         stopping or stopped.  Set the lwp's last_resume_kind.
8635         (resume_status_pending_p): Don't check for removed breakpoints.
8636         (need_step_over_p): New.
8637         (start_step_over): New.
8638         (finish_step_over): New.
8639         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8640         requests.  Clear the thread's last reported target waitstatus.
8641         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8642         (linux_resume): Start a step-over if necessary.
8643         (proceed_one_lwp): New.
8644         (proceed_all_lwps): New.
8645         (unstop_all_lwps): New.
8646         * linux-low.h (struct lwp_info): Rewrite comment for the
8647         `suspended' flag.  Add the `stop_pc' field.  Delete the
8648         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8649         Add `'last_resume_kind' and `need_step_over' fields.
8650         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8651         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8652         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8653         (set_raw_breakpoint_at): New.
8654         (set_breakpoint_at): Rewrite to use it.
8655         (reinsert_breakpoint_handler): Delete.
8656         (set_reinsert_breakpoint): New.
8657         (reinsert_breakpoint_by_bp): Delete.
8658         (delete_reinsert_breakpoints): New.
8659         (uninsert_breakpoint): Rewrite.
8660         (uninsert_breakpoints_at): New.
8661         (reinsert_breakpoint): Rewrite.
8662         (reinsert_breakpoints_at): New.
8663         (check_breakpoints): Rewrite.
8664         (breakpoint_here): New.
8665         (breakpoint_inserted_here): New.
8666         (check_mem_read): Adjust.
8667         * mem-break.h (breakpoints_supported, breakpoint_here)
8668         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8669         (reinsert_breakpoint_by_bp): Delete declaration.
8670         (delete_reinsert_breakpoints): Declare.
8671         (reinsert_breakpoint): Delete declaration.
8672         (reinsert_breakpoints_at): Declare.
8673         (uninsert_breakpoint): Delete declaration.
8674         (uninsert_breakpoints_at): Declare.
8675         (check_breakpoints): Adjust prototype.
8676         * server.h: Adjust include order.
8677         (struct thread_info): Declare here.  Add a `last_status' field.
8678
8679 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8680
8681         * server.c (crc32): New function.
8682         (handle_query): Add handling for 'qCRC:' request.
8683
8684 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8685
8686         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8687         lwp had been stopped by a watchpoint.
8688
8689 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8690
8691         * server.h (internal_error): Declare.
8692         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8693         * utils.c (internal_error): New function.
8694
8695 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8696
8697         * configure.srv: Fix typo setting srv_regobj.
8698
8699 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8700
8701         * linux-low.c (fetch_register): Avoid passing a non string literal
8702         format to `error'.
8703         (usr_store_inferior_registers): Ditto.
8704
8705 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8706
8707         * linux-low.c (linux_write_memory): Bail out early if peeking
8708         memory failed.
8709
8710 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8711
8712         * linux-low.h (struct lwp_info): New fields
8713         `stopped_by_watchpoint' and `stopped_data_address'.
8714         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8715         here, and cache them in the lwp object.
8716         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8717         directly.
8718         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8719         field.
8720         (linux_stopped_by_watchpoint): Rewrite.
8721         (linux_stopped_data_address): Rewrite.
8722
8723 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8724
8725         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8726         switching the current inferior, not before.
8727
8728 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8729
8730         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8731         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8732         i386-linux.c and amd64-linux.c.
8733         (reg-i386.o): Removed.
8734         (reg-i386.c): Likewise.
8735         (reg-i386-linux.o): Likewise.
8736         (reg-i386-linux.c): Likewise.
8737         (reg-x86-64.o): Likewise.
8738         (reg-x86-64.c): Likewise.
8739         (reg-x86-64-linux.o): Likewise.
8740         (reg-x86-64-linux.c): Likewise.
8741         (i386.o): New.
8742         (i386.c): Likewise.
8743         (i386-linux.o): Likewise.
8744         (i386-linux.c): Likewise.
8745         (amd64.o): Likewise.
8746         (amd64.c): Likewise.
8747         (amd64-linux.o): Likewise.
8748         (amd64-linux.c): Likewise.
8749
8750         * configure.srv (srv_i386_regobj): New.
8751         (srv_i386_linux_regobj): Likewise.
8752         (srv_amd64_regobj): Likewise.
8753         (srv_amd64_linux_regobj): Likewise.
8754         (srv_i386_32bit_xmlfiles): Likewise.
8755         (srv_i386_64bit_xmlfiles): Likewise.
8756         (srv_i386_xmlfiles): Likewise.
8757         (srv_amd64_xmlfiles): Likewise.
8758         (srv_i386_linux_xmlfiles): Likewise.
8759         (srv_amd64_linux_xmlfiles): Likewise.
8760         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8761         srv_xmlfiles to $srv_i386_xmlfiles.
8762         (i[34567]86-*-mingw32ce*): Likewise.
8763         (i[34567]86-*-mingw*): Likewise.
8764         (i[34567]86-*-nto*): Likewise.
8765         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8766         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8767         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8768         (x86_64-*-linux*): Likewise.
8769
8770         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8771         (init_registers_amd64_linux): New.
8772         (x86_arch_setup): Replace init_registers_x86_64_linux with
8773         init_registers_amd64_linux.
8774
8775 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8776
8777         * configure.ac: Check for libdl.  If it is not available link against
8778         static libthread_db.
8779         * configure: Regenerate.
8780
8781 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8782
8783         PR9605
8784
8785         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8786         handing a read watchpoint.
8787         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8788
8789 2010-02-12  Doug Evans  <dje@google.com>
8790
8791         * linux-low.c (linux_supports_tracefork_flag): Document.
8792         (linux_look_up_symbols): Add comment.
8793
8794 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8795
8796         * regcache.c (supply_register): Clear regcache if buf is NULL.
8797
8798 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8799             Joel Brobecker  <brobecker@adacore.com>
8800
8801         * inferiors.c (find_inferior): Add function documentation.
8802         (unloaded_dll): Handle the case where the unloaded dll has not
8803         been previously registered in the dll list.
8804
8805 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8806
8807         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8808         (thumb2_breakpoint): New.
8809         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8810
8811 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8812
8813         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8814         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8815         breakpoints.
8816
8817 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8818
8819         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8820
8821 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8822
8823         * linux-s390-low.c (s390_collect_ptrace_register)
8824         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8825
8826 2010-01-21  Doug Evans  <dje@google.com>
8827
8828         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8829         (PTRACE_ARG4_TYPE): New macro.
8830         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8831         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8832         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8833         (usr_store_inferior_registers): Ditto.
8834         (linux_read_memory, linux_write_memory): Ditto.
8835         (linux_test_for_tracefork): Ditto.
8836
8837         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8838         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8839
8840 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8841
8842         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8843         target.
8844
8845 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8846
8847         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8848         prototype to take a regcache.  Adjust.
8849
8850 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8851
8852         * regcache.h (struct thread_info): Forward declare.
8853         (struct regcache): New.
8854         (new_register_cache): Adjust prototype.
8855         (get_thread_regcache): Declare.
8856         (free_register_cache): Adjust prototype.
8857         (registers_to_string, registers_from_string): Ditto.
8858         (supply_register, supply_register_by_name, collect_register)
8859         (collect_register_as_string, collect_register_by_name): Ditto.
8860         * regcache.c (struct inferior_regcache_data): Delete.
8861         (get_regcache): Rename to ...
8862         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8863         fetching registers.
8864         (regcache_invalidate_one): Adjust.
8865         (regcache_invalidate): Fix prototype.
8866         (new_register_cache): Return the new register cache.
8867         (free_register_cache): Change prototype.
8868         (realloc_register_cache): Adjust.
8869         (registers_to_string): Change prototype to take a regcache.  Adjust.
8870         (registers_from_string): Ditto.
8871         (register_data): Ditto.
8872         (supply_register): Ditto.
8873         (supply_register_by_name): Ditto.
8874         (collect_register): Ditto.
8875         (collect_register_as_string): Ditto.
8876         (collect_register_by_name): Ditto.
8877         * server.c (process_serial_event): Adjust.
8878         * linux-low.h (regset_fill_func, regset_store_func): Change
8879         prototype.
8880         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8881         Change prototype.
8882         * linux-low.c (get_stop_pc): Adjust.
8883         (check_removed_breakpoint): Adjust.
8884         (linux_wait_for_event): Adjust.
8885         (linux_resume_one_lwp): Adjust.
8886         (fetch_register): Add regcache parameter.  Adjust.
8887         (usr_store_inferior_registers): Ditto.
8888         (regsets_fetch_inferior_registers): Ditto.
8889         (regsets_store_inferior_registers): Ditto.
8890         (linux_fetch_registers, linux_store_registers): Ditto.
8891         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8892         regcache.  Adjust.
8893         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8894         Ditto.
8895         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8896         prototype to take a regcache.
8897         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8898         * remote-utils.c (convert_ascii_to_int, outreg)
8899         (prepare_resume_reply): Change prototype to take a regcache.
8900         Adjust.
8901         * target.h (struct target_ops) <fetch_registers, store_registers>:
8902         Change prototype to take a regcache.
8903         (fetch_inferior_registers, store_inferior_registers): Change
8904         prototype to take a regcache.  Adjust.
8905         * proc-service.c (ps_lgetregs): Adjust.
8906         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8907         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8908         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8909         take a regcache.  Adjust.
8910         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8911         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8912         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8913         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8914         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8915         (cris_cannot_fetch_register):
8916         (cris_breakpoint_at): Change prototype to take a regcache.
8917         Adjust.
8918         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8919         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8920         to take a regcache.  Adjust.
8921         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8922         Adjust.
8923         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8924         take a regcache.  Adjust.
8925         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8926         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8927         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8928         * linux-mips-low.c (mips_get_pc):
8929         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8930         (mips_reinsert_addr): Adjust.
8931         (mips_collect_register): Change prototype to take a regcache.
8932         Adjust.
8933         (mips_supply_register):
8934         (mips_collect_register_32bit, mips_supply_register_32bit)
8935         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8936         (mips_store_fpregset): Ditto.
8937         * linux-ppc-low.c (ppc_supply_ptrace_register)
8938         (ppc_supply_ptrace_register): Ditto.
8939         (parse_spufs_run): Adjust.
8940         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8941         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8942         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8943         take a regcache.  Adjust.
8944         * linux-s390-low.c (s390_collect_ptrace_register)
8945         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8946         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8947         (s390_arch_setup): Adjust.
8948         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8949         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8950         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8951         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8952         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8953         regcache.  Adjust.
8954         (sparc_breakpoint_at): Adjust.
8955         * linux-xtensa-low.c (xtensa_fill_gregset):
8956         (xtensa_store_gregset):
8957         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8958         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8959         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8960         prototype to take a regcache.  Adjust.
8961         * win32-arm-low.c (arm_fetch_inferior_register)
8962         (arm_store_inferior_register): Change prototype to take a
8963         regcache.  Adjust.
8964         * win32-i386-low.c (i386_fetch_inferior_register)
8965         (i386_store_inferior_register): Change prototype to take a
8966         regcache.  Adjust.
8967         * win32-low.c (child_fetch_inferior_registers)
8968         (child_store_inferior_registers): Change prototype to take a
8969         regcache.  Adjust.
8970         (win32_wait): Adjust.
8971         (win32_fetch_inferior_registers): Change prototype to take a
8972         regcache.  Adjust.
8973         (win32_store_inferior_registers): Adjust.
8974         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8975         store_inferior_register>: Change prototype to take a regcache.
8976
8977 2010-01-20  Doug Evans  <dje@google.com>
8978
8979         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8980         #ifdef.
8981         (linux_wait_for_event1, linux_init_signals): Ditto.
8982         (W_STOPCODE): Provide definition if missing.
8983
8984 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8985
8986         * linux-low.c (linux_core_of_thread): New.
8987         (compare_ints, show_process, list_threads): New.
8988         (linux_qxfer_osdata): Report threads and cores.
8989         (linux_target_op): Register linux_core_of_thread.
8990         * remote-utils.c (prepare_resume_reply): Report the core.
8991         (buffer_xml_printf): Support %d specifier.
8992         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8993         New.
8994         (handle_query): Handle qXfer:threads.  Announce availability
8995         thereof.
8996         * target.h (struct target_ops): New field core_of_thread.
8997
8998 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8999
9000         * Makefile.in (clean): Remove new generated files.
9001         (reg-s390.o, reg-s390.c): Remove rules.
9002         (reg-s390x.o, reg-s390x.c): Likewise.
9003         (s390-linux32.o, s390-linux32.c): Add rules.
9004         (s390-linux64.o, s390-linux64.c): Likewise.
9005         (s390x-linux64.o, s390x-linux64.c): Likewise.
9006         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9007         * linux-s390-low.c: Include <elf.h>.
9008         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9009         (init_registers_s390): Remove prototype.
9010         (init_registers_s390x): Likewise.
9011         (init_registers_s390_linux32): Add prototype.
9012         (init_registers_s390_linux64): Likewise.
9013         (init_registers_s390x_linux64): Likewise.
9014         (s390_num_regs_3264): New define.
9015         (s390_regmap_3264): New global variable.
9016         (s390_cannot_fetch_register): Remove obsolete check.
9017         (s390_cannot_store_register): Likewise.
9018         (s390_collect_ptrace_register): Handle upper/lower register halves.
9019         (s390_supply_ptrace_register): Likewise.
9020         (s390_fill_gregset): Update to register number changes.
9021         (s390_get_hwcap): New routine.
9022         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9023         Install appropriate regmap and register set.
9024
9025 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9026
9027         * server.c (gdbserver_version): Update copyright year to 2010.
9028         * gdbreplay.c (gdbreplay_version): Likewise.
9029
9030 2009-12-28  Doug Evans  <dje@google.com>
9031
9032         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9033         elf/external.h.  Include <elf.h> instead but only if necessary.
9034
9035 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9036
9037         * linux-low.c (linux_remove_process): Remove `detaching'
9038         parameter.  Don't release/detach from thread_db here.
9039         (linux_kill): Release/detach from thread_db here, ...
9040         (linux_detach): ... and here, before actually detaching.
9041         (linux_wait_1): ... and here, when a process exits.
9042         * thread-db.c (any_thread_of): New.
9043         (thread_db_free): Switch the current inferior to a thread of the
9044         passed in process.
9045
9046 2009-12-21  Doug Evans  <dje@google.com>
9047
9048         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9049
9050         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9051         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9052         warning ifndef __NR_tkill.  Move setting of errno there too.
9053         Delete unnecessary resetting of errno after syscall.
9054         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9055
9056         * configure.ac: Check for dladdr.
9057         * config.in: Regenerate.
9058         * configure: Regenerate.
9059         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9060         (try_thread_db_load): Update.
9061
9062         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9063
9064 2009-12-18  Doug Evans  <dje@google.com>
9065
9066         * event-loop.c: Include unistd.h if it exists.
9067
9068         * linux-low.c (my_waitpid): Move definition away from being in
9069         between linux_tracefork_child/linux_test_for_tracefork.
9070
9071         * gdb_proc_service.h (psaddr_t): Fix type.
9072         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9073         signature to match glibc.
9074
9075 2009-12-16  Doug Evans  <dje@google.com>
9076
9077         * linux-low.c (linux_read_memory): Fix argument to read.
9078
9079 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9080
9081         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9082         events, don't leave current_inferior pointing at null.
9083
9084 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9085
9086         * win32-low.c (LOG): Delete.
9087         (OUTMSG): Output to stderr.
9088         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9089         on compile time LOG macro.
9090         (win32_wait): Fix debug output.
9091
9092 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9093
9094         * win32-low.c (win32_add_one_solib): If the dll name is
9095         "ntdll.dll", prepend the system directory to the dll path.
9096
9097 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9098
9099         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9100
9101 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9102             Vladimir Prus  <vladimir@codesourcery.com>
9103
9104         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9105         * configure.ac: Check for __mcoldfire__ and set
9106         gdb_cv_m68k_is_coldfire.
9107         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9108         reg-cf.o and reg-m68k.o.
9109         * configure: Regenerated.
9110
9111 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9112
9113         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9114         Pass it to thread_db_free.
9115         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9116         proper `detaching' argument to linux_remove_process.
9117         * linux-low.h (thread_db_free): Add `detaching' parameter.
9118         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9119         to thread_db_free.
9120         (thread_db_free): Add `detaching' parameter.  Only
9121         call td_ta_clear_event if detaching from process.
9122
9123 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9124
9125         * thread-db.c (thread_db_free): Fix typo.
9126
9127 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9128
9129         PR gdb/10838
9130         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9131
9132 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9133
9134         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9135         with an i686 compiler.
9136         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9137         needed.
9138         * configure: Rebuilt.
9139
9140 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9141
9142         PR gdb/10783
9143
9144         * server.c (handle_search_memory_1): Correct read_addr initialization
9145         in loop for searching subsequent chunks.
9146
9147 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9148
9149         * configure.ac: New --with-libthread-db option.
9150         * thread-db.c: Allow direct dependence on libthread_db.
9151         (thread_db_free): Adjust.
9152         * config.in: Regenerate.
9153         * configure: Likewise.
9154
9155 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9156
9157         PR gdb/10757
9158         * thread-db.c (attach_thread): New function.
9159         (maybe_attach_thread): Return success/failure.
9160         (find_new_threads_callback): Adjust.
9161         (thread_db_find_new_threads): Loop until no new threads.
9162
9163 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9164
9165         * proc-service.c (ps_lgetregs): Formatting.
9166
9167 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9168
9169         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9170         * configure.ac: Adjust.
9171         * linux-low.h (struct process_info_private): Move members to struct
9172         thread_db.
9173         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9174         * linux-low.c (linux_remove_process): Adjust.
9175         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9176         * server.c (handle_query): Move code ...
9177         (handle_monitor_command): ... here. New function.
9178         * target.h (struct target_ops): New member.
9179         * thread-db.c (struct thread_db): New.
9180         (libthread_db_search_path): New variable.
9181         (thread_db_create_event, thread_db_enable_reporting)
9182         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9183         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9184         (try_thread_db_load_1, dladdr_to_soname): New functions.
9185         (try_thread_db_load, thread_db_load_search): New functions.
9186         (thread_db_init): Search for libthread_db.
9187         (thread_db_free): New function.
9188         (thread_db_handle_monitor_command): Likewise.
9189         * config.in: Regenerate.
9190         * configure: Regenerate.
9191
9192 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9193
9194         * spu-low.c (spu_kill): Wait for inferior to terminate.
9195         Call clear_inferiors.
9196         (spu_detach): Call clear_inferiors.
9197
9198 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9199
9200         * aclocal.m4: Regenerate.
9201         * config.in: Likewise.
9202         * configure: Likewise.
9203
9204 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9205
9206         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9207         (parse_spufs_run): New function.
9208         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9209         (ppc_breakpoint_at): Handle SPU breakpoints.
9210
9211 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9212
9213         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9214         (SPUFS_MAGIC): Define.
9215         (spu_enumerate_spu_ids): New function.
9216         (linux_qxfer_spu): New function.
9217         (linux_target_ops): Install linux_qxfer_spu.
9218
9219 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9220
9221         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9222         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9223         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9224         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9225         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9226         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9227         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9228         (init_registers_powerpc_cell32l): Add prototype.
9229         (init_registers_powerpc_cell64l): Likewise.
9230         (ppc_arch_setup): Detect Cell/B.E. architecture.
9231
9232 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9233
9234         * Makefile.in (datarootdir): New variable.
9235
9236 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9237
9238         * linux-low.c (linux_write_memory): Update debugging output.
9239         * Makefile.in (clean): Add new descriptions.
9240         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9241         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9242         * configure.srv: Add new files for arm*-*-linux*.
9243         * linux-arm-low.c: Add new declarations.
9244         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9245         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9246         (HWCAP_VFPv3D16): New.
9247         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9248         instead of __IWMMXT__.
9249         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9250         (arm_arch_setup): New.
9251         (target_regsets): Remove #ifdef.  Add VFP regset.
9252         (the_low_target): Use arm_arch_setup.
9253
9254 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9255
9256         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9257         the main thread again.
9258
9259 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9260
9261         Adding Neutrino gdbserver.
9262         * configure: Regenerated.
9263         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9264         * configure.srv (i[34567]86-*-nto*): New target.
9265         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9266         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9267         (nto_comctrl) [__QNX__]: New function.
9268         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9269
9270 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9271
9272         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9273         srv_tgtobj.
9274
9275 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9276             Pedro Alves  <pedro@codesourcery.com>
9277
9278         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9279         don't support CONTEXT_EXTENDED_REGISTERS.
9280         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9281         (the_low_target): Install them.
9282         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9283         failing with ERROR_PIPE_NOT_CONNECTED.
9284
9285 2009-06-30  Doug Evans  <dje@google.com>
9286             Pierre Muller  <muller@ics.u-strasbg.fr>
9287
9288         Add h/w watchpoint support to x86-linux, win32-i386.
9289         * Makefile.in (SFILES): Add i386-low.c
9290         (i386_low_h): Define.
9291         (i386-low.o): Add dependencies.
9292         (linux-x86-low.o): Add i386-low.h dependency.
9293         (win32-i386-low.o): Ditto.
9294         * i386-low.c: New file.
9295         * i386-low.h: New file.
9296         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9297         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9298         * linux-low.c (linux_add_process): Initialize arch_private.
9299         (linux_remove_process): Free arch_private.
9300         (add_lwp): Initialize arch_private.
9301         (delete_lwp): Free arch_private.
9302         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9303         provided.
9304         * linux-low.h (process_info_private): New member arch_private.
9305         (lwp_info): New member arch_private.
9306         (linux_target_ops): New members new_process, new_thread,
9307         prepare_to_resume.
9308         (ptid_of): New macro.
9309         * linux-x86-low.c: Include stddef.h, i386-low.h.
9310         (arch_process_info): New struct.
9311         (arch_lwp_info): New struct.
9312         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9313         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9314         (i386_dr_low_get_status): New function.
9315         (x86_insert_point, x86_remove_point): New functions.
9316         (x86_stopped_by_watchpoint): New function.
9317         (x86_stopped_data_address): New function.
9318         (x86_linux_new_process, x86_linux_new_thread): New functions.
9319         (x86_linux_prepare_to_resume): New function.
9320         (the_low_target): Add entries for insert_point, remove_point,
9321         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9322         prepare_to_resume.
9323         * server.c (debug_hw_points): New global.
9324         (monitor_show_help): Document set debug-hw-points.
9325         (handle_query): Process "set debug-hw-points".
9326         * server.h (debug_hw_points): Declare.
9327         (paddress): Declare.
9328         * utils.c (NUMCELLS, CELLSIZE): New macros.
9329         (get_sell, xsnprintf, paddress): New functions.
9330         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9331         remove_point, stopped_by_watchpoint, stopped_data_address.
9332         * win32-i386-low.c: Include i386-low.h.
9333         (debug_reg_state): Replaces dr.
9334         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9335         (i386_dr_low_get_status): New function.
9336         (i386_insert_point, i386_remove_point): New functions.
9337         (i386_stopped_by_watchpoint): New function.
9338         (i386_stopped_data_address): New function.
9339         (i386_initial_stuff): Update.
9340         (get_thread_context,set_thread_context,i386_thread_added): Update.
9341         (the_low_target): Add entries for insert_point,
9342         remove_point, stopped_by_watchpoint, stopped_data_address.
9343         * win32-low.c (win32_insert_watchpoint): New function.
9344         (win32_remove_watchpoint): New function.
9345         (win32_stopped_by_watchpoint): New function.
9346         (win32_stopped_data_address): New function.
9347         (win32_target_ops): Add entries for insert_watchpoint,
9348         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9349         * win32-low.h (win32_target_ops): New members insert_point,
9350         remove_point, stopped_by_watchpoint, stopped_data_address.
9351
9352 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9353
9354         * server.c (process_serial_event): Re-return unsupported, not
9355         error, if the type isn't recognized.  Re-allow supporting only
9356         insert or remove packets.  Also call require_running for
9357         breakpoints.  Add missing break statement to default case.  Tidy.
9358         * target.h (struct target_ops): Rename insert_watchpoint to
9359         insert_point, and remove_watchpoint to remove_point.
9360
9361         * linux-low.h (struct linux_target_ops): Likewise.
9362         * linux-low.c (linux_insert_watchpoint): Rename to ...
9363         (linux_insert_point): ... this.  Adjust.
9364         (linux_remove_watchpoint): Rename to ...
9365         (linux_remove_point): ... this.  Adjust.
9366         (linux_target_ops): Adjust.
9367         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9368         (cris_insert_point): ... this.
9369         (cris_remove_watchpoint): Rename to ...
9370         (cris_remove_point): ... this.
9371         (the_low_target): Adjust.
9372
9373 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9374
9375         * server.c (handle_v_kill): Pass signal_pid to
9376         kill_inferior if multi_process is zero.
9377
9378 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9379
9380         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9381         * target.h (target_ops): Comment for *_watchpoint to make it clear
9382         the functions can get types '0' and '1'.
9383
9384 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9385
9386         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9387         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9388         * regcache.c (get_regcache): Likewise.
9389         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9390         * win32-low.c (child_fetch_inferior_registers): Remove check for
9391         regno 0.
9392
9393 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9394             Pedro Alves <pedro@codesourcery.com>
9395
9396         * target.h (struct target_ops) <supports_multi_process>: New
9397         callback.
9398         (target_supports_multi_process): New.
9399         * server.c (handle_query): Even if GDB reports support, only
9400         enable multi-process if the target also supports it.  Report
9401         multi-process support only if the target backend supports it.
9402         * linux-low.c (linux_supports_multi_process): New function.
9403         (linux_target_ops): Install it as target_supports_multi_process
9404         callback.
9405
9406 2009-05-24  Doug Evans  <dje@google.com>
9407
9408         Global renaming of find_thread_pid to find_thread_ptid.
9409         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9410         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9411         All callers updated.
9412
9413         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9414         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9415         directly.
9416
9417         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9418         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9419         (linux_resume_one_lwp): Ditto.
9420
9421 2009-05-23  Doug Evans  <dje@google.com>
9422
9423         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9424         from struct inferior_list_entry * to struct lwp_info *.
9425         All callers updated.
9426
9427 2009-05-13  Doug Evans  <dje@google.com>
9428
9429         * linux-x86-low.c: Don't include assert.h.
9430         (x86_siginfo_fixup): Use fatal, not assert.
9431         (x86_arch_setup): Fix comment.
9432
9433 2009-05-12  Doug Evans  <dje@google.com>
9434
9435         Biarch support for i386/amd64 gdbserver.
9436         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9437         Add linux-x86-low.c.
9438         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9439         (linux-x86-low.o): Add.
9440         * linux-x86-64-low.c: Delete.
9441         * linux-i386-low.c: Delete.
9442         * linux-x86-low.c: New file.
9443         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9444         linux-x86-low.o.
9445         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9446         linux-x86-low.o.
9447         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9448         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9449         (linux_child_pid_to_exec_file): New function.
9450         (elf_64_header_p, elf_64_file_p): New functions.
9451         (siginfo_fixup): New function.
9452         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9453         give target a chance to convert layout.
9454         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9455         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9456
9457 2009-05-07  Doug Evans  <dje@google.com>
9458
9459         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9460         (regsets_store_inferior_registers): Ditto.
9461
9462 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9463
9464         PR server/10048
9465
9466         * linux-low.c (must_set_ptrace_flags): Delete.
9467         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9468         of the global.
9469         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9470         `lwp->must_set_ptrace_flags' instead.
9471         (linux_wait_for_event_1): Set ptrace options here.
9472         (linux_wait_1): ... not here.
9473
9474 2009-04-30  Doug Evans  <dje@google.com>
9475
9476         * inferiors.c (started_inferior_callback): New function.
9477         (attached_inferior_callback): New function.
9478         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9479         * server.c (print_started_pid, print_attached_pid): New functions.
9480         (detach_or_kill_for_exit): New function.
9481         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9482         * server.h (have_started_inferiors_p): Declare.
9483         (have_attached_inferiors_p): Declare.
9484
9485         * inferiors.c (remove_process): Fix memory leak, free process.
9486         * linux-low.c (linux_remove_process): New function.
9487         (linux_kill): Call it instead of remove_process.
9488         (linux_detach, linux_wait_1): Ditto.
9489
9490 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9491
9492         * configure.srv: Add x86 Windows CE target.
9493
9494 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9495
9496         * inferiors.c (get_thread_process): Make global.
9497         * server.h (get_thread_process): Add prototype.
9498         * thread-db.c (find_one_thread): Use get_thread_process
9499         instead of current_process.
9500         (thread_db_get_tls_address): Do not crash if called when
9501         thread layer is not yet initialized.
9502
9503 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9504
9505         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9506         * spu-low.c (current_tid): Rename to ...
9507         (current_ptid): ... this.
9508         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9509         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9510         ptid_get_lwp (current_ptid) instead of current_tid.
9511         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9512         instead of current_tid.  Use find_process_pid to verify pid
9513         argument is valid.  Pass proper argument to remove_process.
9514         (spu_thread_alive): Compare current_ptid instead of current_tid.
9515         (spu_resume): Likewise.
9516
9517 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9518
9519         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9520         variable.
9521
9522 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9523
9524         Implement the multiprocess extensions, and add linux multiprocess
9525         support.
9526
9527         * server.h (ULONGEST): Declare.
9528         (struct ptid, ptid_t): New.
9529         (minus_one_ptid, null_ptid): Declare.
9530         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9531         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9532         (struct inferior_list_entry): Change `id' type from unsigned from
9533         to ptid_t.
9534         (struct sym_cache, struct breakpoint, struct
9535         process_info_private): Forward declare.
9536         (struct process_info): Declare.
9537         (current_process): Declare.
9538         (all_processes): Declare.
9539         (initialize_inferiors): Declare.
9540         (add_thread): Adjust to use ptid_t.
9541         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9542         (add_process, remove_process, find_thread_pid): Declare.
9543         (find_inferior_id): Adjust to use ptid_t.
9544         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9545         (multi_process): Declare.
9546         (push_event): Adjust to use ptid_t.
9547         (read_ptid, write_ptid): Declare.
9548         (prepare_resume_reply): Adjust to use ptid_t.
9549         (clear_symbol_cache): Declare.
9550         * inferiors.c (all_processes): New.
9551         (null_ptid, minus_one_ptid): New.
9552         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9553         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9554         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9555         parameter.  Adjust.
9556         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9557         (gdb_id_to_thread): Rename to ...
9558         (find_thread_pid): ... this.  Change unsigned long to ptid.
9559         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9560         (loaded_dll, pull_pid_from_list): Adjust.
9561         (add_process, remove_process, find_process_pid)
9562         (get_thread_process, current_process, initialize_inferiors): New.
9563         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9564         (struct target_waitstatus) <related_pid>: Ditto.
9565         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9566         return type to int.
9567         (struct target_ops) <join>: Add `pid' argument.
9568         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9569         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9570         to ptid.
9571         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9572         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9573         (target_pid_to_str): Declare.
9574         * target.c (set_desired_inferior): Adjust to use ptids.
9575         (mywait): Add new `ptid' argument.  Adjust.
9576         (target_pid_to_str): New.
9577         * mem-break.h (free_all_breakpoints): Declare.
9578         * mem-break.c (breakpoints): Delelete.
9579         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9580         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9581         to use per-process breakpoint list.
9582         (free_all_breakpoints): New.
9583         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9584         (symbol_cache, all_symbols_looked_up): Delete.
9585         (hexchars): New.
9586         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9587         read_ptid): New.
9588         (prepare_resume_reply): Change ptid argument's type from unsigned
9589         long to ptid_t.  Adjust.  Implement W;process and X;process.
9590         (free_sym_cache, clear_symbol_cache): New.
9591         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9592         * server.c (cont_thread, general_thread, step_thread): Change type
9593         to ptid_t.
9594         (attached): Delete.
9595         (multi_process): New.
9596         (last_ptid): Change type to ptid_t.
9597         (struct vstop_notif) <ptid>: Change type to ptid_t.
9598         (queue_stop_reply, push_event): Change `ptid' argument's type to
9599         ptid_t.
9600         (discard_queued_stop_replies): Add `pid' argument.
9601         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9602         changes.  Don't reference the `attached' global.
9603         (attach_inferior): Adjust to mywait interface changes.
9604         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9605         features.  Handle and report "multiprocess+".  Handle
9606         "qAttached:PID".
9607         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9608         changes.
9609         (handle_v_kill): New.
9610         (handle_v_stopped): Adjust to use target_pid_to_str.
9611         (handle_v_requests): Allow multiple attaches and runs when
9612         multiprocess extensions are in effect.  Handle "vKill".
9613         (myresume): Adjust to use ptids.
9614         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9615         (handle_status): Adjust to discard_queued_stop_replies interface
9616         change.
9617         (first_thread_of, kill_inferior_callback)
9618         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9619         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9620         and detaching from all inferiors.  Handle multiprocess packet
9621         variants.
9622         * linux-low.h: Include gdb_proc_service.h.
9623         (struct process_info_private): New.
9624         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9625         <lwpid_of>: Use ptid_get_lwp.
9626         (get_lwp_thread): Adjust.
9627         (struct lwp_info): Add `dead' member.
9628         (find_lwp_pid): Declare.
9629         * linux-low.c (thread_db_active): Delete.
9630         (new_inferior): Adjust comment.
9631         (inferior_pid): Delete.
9632         (linux_add_process): New.
9633         (handle_extended_wait): Adjust.
9634         (add_lwp): Change unsigned long to ptid.
9635         (linux_create_inferior): Add process to processes table.  Adjust
9636         to use ptids.  Don't set new_inferior here.
9637         (linux_attach_lwp): Rename to ...
9638         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9639         it.  Adjust to use ptids.
9640         (linux_attach_lwp): New.
9641         (linux_attach): Add process to processes table.  Don't set
9642         new_inferior here.
9643         (struct counter): New.
9644         (second_thread_of_pid_p, last_thread_of_process_p): New.
9645         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9646         multiple processes.
9647         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9648         processes.  Remove process from process table.
9649         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9650         to multiple processes.
9651         (any_thread_of): New.
9652         (linux_detach): Add `pid' argument, and handle it.  Remove process
9653         from processes table.
9654         (linux_join): Add `pid' argument.  Handle it.
9655         (linux_thread_alive): Change unsighed long argument to ptid_t.
9656         Consider dead lwps as not being alive.
9657         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9658         threads we're not interested in.
9659         (same_lwp, find_lwp_pid): New.
9660         (linux_wait_for_lwp): Change `pid' argument's type from int to
9661         ptid_t.  Adjust.
9662         (linux_wait_for_event): Rename to ...
9663         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9664         from int to ptid_t.  Adjust.
9665         (linux_wait_for_event): New.
9666         (linux_wait_1): Add `ptid' argument.  Change return type to
9667         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9668         that exit from the process table.
9669         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9670         Adjust.
9671         (mark_lwp_dead): New.
9672         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9673         stopping all threads, mark its main lwp as dead.
9674         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9675         ptids.
9676         (fetch_register, usr_store_inferior_registers)
9677         (regsets_fetch_inferior_registers)
9678         (regsets_store_inferior_registers, linux_read_memory)
9679         (linux_write_memory): Inline `inferior_pid'.
9680         (linux_look_up_symbols): Adjust to use per-process
9681         `thread_db_active'.
9682         (linux_request_interrupt): Adjust to use ptids.
9683         (linux_read_auxv): Inline `inferior_pid'.
9684         (initialize_low): Don't reference thread_db_active.
9685         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9686         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9687         (ps_getpid): Return the pid of the current inferior.
9688         * thread-db.c (proc_handle, thread_agent): Delete.
9689         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9690         per-process data.
9691         (find_one_thread): Change argument type to ptid_t.  Adjust to
9692         per-process data.
9693         (maybe_attach_thread): Adjust to per-process data and ptids.
9694         (thread_db_find_new_threads): Ditto.
9695         (thread_db_init): Ditto.
9696         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9697         processes table.  Adjust to use ptids.
9698         (spu_kill, spu_detach): Adjust interface.  Remove process from
9699         processes table.
9700         (spu_join, spu_thread_alive): Adjust interface.
9701         (spu_wait): Adjust interface.  Remove process from processes
9702         table.  Adjust to use ptids.
9703         * win32-low.c (current_inferior_tid): Delete.
9704         (current_inferior_ptid): New.
9705         (debug_event_ptid): New.
9706         (thread_rec): Take a ptid.  Adjust.
9707         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9708         (child_delete_thread): Ditto.
9709         (do_initial_child_stuff): Add `attached' argument.  Add process to
9710         processes table.
9711         (child_fetch_inferior_registers, child_store_inferior_registers):
9712         Adjust.
9713         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9714         (win32_attach): Pass 1 to do_initial_child_stuff.
9715         (win32_kill): Adjust interface.  Remove process from processes
9716         table.
9717         (win32_detach): Ditto.
9718         (win32_join): Adjust interface.
9719         (win32_thread_alive): Take a ptid.
9720         (win32_resume): Adjust to use ptids.
9721         (get_child_debug_event): Ditto.
9722         (win32_wait): Adjust interface.  Remove exiting process from
9723         processes table.
9724
9725 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9726
9727         Non-stop mode support.
9728
9729         * server.h (non_stop): Declare.
9730         (gdb_client_data, handler_func): Declare.
9731         (delete_file_handler, add_file_handler, start_event_loop):
9732         Declare.
9733         (handle_serial_event, handle_target_event, push_event)
9734         (putpkt_notif): Declare.
9735         * target.h (enum resume_kind): New.
9736         (struct thread_resume): Replace `step' field by `kind' field.
9737         (TARGET_WNOHANG): Define.
9738         (struct target_ops) <wait>: Add `options' argument.
9739         <supports_non_stop, async, start_non_stop>: New fields.
9740         (target_supports_non_stop, target_async): New.
9741         (start_non_stop): Declare.
9742         (mywait): Add `options' argument.
9743         * target.c (mywait): Add `options' argument.  Print child exit
9744         notifications here.
9745         (start_non_stop): New.
9746         * server.c (non_stop, own_buf, mem_buf): New globals.
9747         (struct vstop_notif): New.
9748         (notif_queue): New global.
9749         (queue_stop_reply, push_event, discard_queued_stop_replies)
9750         (send_next_stop_reply): New.
9751         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9752         interface changes.
9753         (attach_inferior): In non-stop mode, don't wait for the target
9754         here.
9755         (handle_general_set): Handle QNonStop.
9756         (handle_query): When handling qC, return the current general
9757         thread, instead of the first thread of the list.
9758         (handle_query): If the backend supports non-stop mode, include
9759         QNonStop+ in the qSupported query response.
9760         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9761         and non-stop mode.
9762         (handle_v_attach, handle_v_run): Handle non-stop mode.
9763         (handle_v_stopped): New.
9764         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9765         (myresume): Adjust to use resume_kind.  Handle non-stop.
9766         (queue_stop_reply_callback): New.
9767         (handle_status): Handle non-stop mode.
9768         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9769         Refactor serial protocol handling from here ...
9770         (process_serial_event): ... to this new function.  When GDB
9771         selects any thread, select one here.  In non-stop mode, wait until
9772         GDB acks all pending events before exiting.
9773         (handle_serial_event, handle_target_event): New.
9774         * remote-utils.c (remote_open): Install remote_desc in the event
9775         loop.
9776         (remote_close): Remove remote_desc from the event loop.
9777         (putpkt_binary): Rename to...
9778         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9779         (putpkt_binary): New as wrapper around putpkt_binary_1.
9780         (putpkt_notif): New.
9781         (prepare_resume_reply): In non-stop mode, don't change the
9782         general_thread.
9783         * event-loop.c: New.
9784         * Makefile.in (OBJ): Add event-loop.o.
9785         (event-loop.o): New rule.
9786
9787         * linux-low.h (pid_of): Moved here.
9788         (lwpid_of): New.
9789         (get_lwp_thread): Use lwpid_of.
9790         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9791         * linux-low.c (pid_of): Delete.
9792         (inferior_pid): Use lwpid_of.
9793         (linux_event_pipe): New.
9794         (target_is_async_p): New.
9795         (delete_lwp): New.
9796         (handle_extended_wait): Use lwpid_of.
9797         (add_lwp): Don't set lwpid field.
9798         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9799         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9800         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9801         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9802         first.  Adjust to linux_wait_for_event interface changes.  Use
9803         lwpid_of.
9804         (linux_detach): Don't delete the main lwp here.
9805         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9806         (status_pending_p): Don't consider explicitly suspended lwps.
9807         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9808         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9809         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9810         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9811         pointer.  Add status pointer argument.  Return a pid instead of a
9812         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9813         changes.  In non-stop mode, don't switch to a random thread.
9814         (linux_wait): Rename to...
9815         (linux_wait_1): ... this.  Add target_options argument, and handle
9816         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9817         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9818         clean exit and signal exit code.  Don't stop all threads in
9819         non-stop mode.  In all-stop mode, only stop all threads when
9820         reporting a stop to GDB.  Handle explicit thread stop requests.
9821         (async_file_flush, async_file_mark): New.
9822         (linux_wait): New.
9823         (send_sigstop): Use lwpid_of.
9824         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9825         interface changes.  In non-stop mode, don't switch to a random
9826         thread.
9827         (linux_resume_one_lwp): Use lwpid_of.
9828         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9829         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9830         non-stop mode, don't look for pending flag in all threads.
9831         (resume_status_pending_p): Don't consider explicitly suspended
9832         threads.
9833         (my_waitpid): Reimplement.  Emulate __WALL.
9834         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9835         Use lwpid_of.
9836         (sigchld_handler, linux_supports_non_stop, linux_async)
9837         (linux_start_non_stop): New.
9838         (linux_target_ops): Register linux_supports_non_stop, linux_async
9839         and linux_start_non_stop.
9840         (initialize_low): Install SIGCHLD handler.
9841         * thread-db.c (thread_db_create_event, find_one_thread)
9842         (thread_db_get_tls_address): Use lwpid_of.
9843         * win32-low.c (win32_detach): Adjust to use resume_kind.
9844         (win32_wait): Add `options' argument.
9845         * spu-low.c (spu_resume): Adjust to use resume_kind.
9846         (spu_wait): Add `options' argument.
9847
9848 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9849
9850         Decouple target code from remote protocol.
9851
9852         * target.h (enum target_waitkind): New.
9853         (struct target_waitstatus): New.
9854         (struct target_ops) <wait>: Return an unsigned long.  Take a
9855         target_waitstatus pointer instead of a char pointer.
9856         (mywait): Likewise.
9857         * target.c (mywait): Change prototype to return an unsigned long.
9858         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9859         * server.h (thread_from_wait, old_thread_from_wait): Delete
9860         declarations.
9861         (prepare_resume_reply): Change prototype to take a
9862         target_waitstatus.
9863         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9864         (last_status, last_ptid): New.
9865         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9866         pid instead of a signal.
9867         (attach_inferior): Remove "status" and "signal" parameters.
9868         Adjust.
9869         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9870         not as an address.
9871         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9872         (handle_v_requests, myresume): Remove "status" and "signal"
9873         parameters.  Adjust.
9874         (handle_status): New.
9875         (main): Delete local `status'.  Adjust.
9876         * remote-utils.c: Include target.h.
9877         (prepare_resume_reply): Change prototype to take a
9878         target_waitstatus.  Adjust.
9879
9880         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9881         interface.
9882         * spu-low.c (spu_wait): Adjust.
9883         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9884         Delete.
9885         (win32_wait): Adjust.
9886
9887 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9888
9889         * target.h (struct thread_resume): Delete leave_stopped member.
9890         (struct target_ops): Add a `n' argument to the `resume' callback.
9891         * server.c (start_inferior): Adjust.
9892         (handle_v_cont, myresume): Adjust.
9893         * linux-low.c (check_removed_breakpoint): Adjust to resume
9894         interface change, and to removed leave_stopped field.
9895         (resume_ptr): Delete.
9896         (struct thread_resume_array): New.
9897         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9898         resume interface change.
9899         (linux_continue_one_thread, linux_queue_one_thread)
9900         (resume_status_pending_p): Check if the resume field is NULL
9901         instead of checking the leave_stopped member.
9902         (linux_resume): Adjust to the target resume interface change.
9903         * spu-low.c (spu_resume): Adjust to the target resume interface
9904         change.
9905         * win32-low.c (win32_detach, win32_resume): Ditto.
9906
9907 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9908
9909         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9910         flag.
9911         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9912         pending.
9913         (linux_continue_one_thread): Only preserve the stepping flag if
9914         there's a pending breakpoint.
9915
9916 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9917
9918         * server.c (main): After the inferior having exited, call
9919         remote_close before exiting gdbserver.
9920
9921 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9922
9923         Fix size of FPSCR in Power 7 processors.
9924         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9925         (PPC_FEATURE_HAS_DFP): New #define.
9926         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9927         size of the FPSCR.
9928
9929 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9930
9931         * server.c (handle_query) Whitespace and formatting.
9932
9933 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9934
9935         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9936         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9937         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9938         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9939         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9940         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9941         Makefile.in, configure.ac: Fix whitespace throughout.
9942         * configure: Regenerate.
9943
9944 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9945
9946         * inferiors.c (find_inferior): Make it safe for the callback
9947         function to delete the currently iterated inferior.
9948
9949 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9950
9951         * Makefile.in (linuw_low_h): Move higher.
9952         (thread-db.o): Depend on $(linux_low_h).
9953
9954 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9955
9956         Rename "process" to "lwp" throughout.
9957
9958         * linux-low.c (all_processes): Rename to...
9959         (all_lwps): ... this.
9960         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9961         (add_process): Rename to ...
9962         (add_lwp): ... this.  Adjust.
9963         (linux_create_inferior): Adjust.
9964         (linux_attach_lwp): Adjust.
9965         (linux_attach): Adjust.
9966         (linux_kill_one_process): Rename to ...
9967         (linux_kill_one_lwp): ... this.  Adjust.
9968         (linux_kill): Adjust.
9969         (linux_detach_one_process): Rename to ...
9970         (linux_detach_one_lwp): ... this.  Adjust.
9971         (linux_detach): Adjust.
9972         (check_removed_breakpoint): Adjust.
9973         (status_pending_p): Adjust.
9974         (linux_wait_for_process): Rename to ...
9975         (linux_wait_for_lwp): ... this.  Adjust.
9976         (linux_wait_for_event): Adjust.
9977         (send_sigstop): Adjust.
9978         (wait_for_sigstop): Adjust.
9979         (stop_all_processes): Rename to ...
9980         (stop_all_lwps): ... this.
9981         (linux_resume_one_process): Rename to ...
9982         (linux_resume_one_lwp): ... this.  Adjust.
9983         (linux_set_resume_request, linux_continue_one_thread)
9984         (linux_queue_one_thread, resume_status_pending_p)
9985         (usr_store_inferior_registers, regsets_store_inferior_registers)
9986         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9987         Adjust.
9988         * linux-low.h (get_process): Rename to ...
9989         (get_lwp): ... this.  Adjust.
9990         (get_thread_process): Rename to ...
9991         (get_thread_lwp): ... this.  Adjust.
9992         (get_process_thread): Rename to ...
9993         (get_lwp_thread): ... this.  Adjust.
9994         (struct process_info): Rename to ...
9995         (struct lwp_info): ... this.
9996         (all_processes): Rename to ...
9997         (all_lwps): ... this.
9998         * proc-service.c (ps_lgetregs): Adjust.
9999         * thread-db.c (thread_db_create_event, find_one_thread)
10000         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10001
10002 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10003
10004         * server.c (handle_query): Handle "qAttached".
10005
10006 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10007
10008         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10009         GPLv3, update license URL.
10010
10011 2009-03-01  Doug Evans  <dje@google.com>
10012
10013         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10014         (server_h): Add gdb_signals.h.
10015         (signals.o): Update.
10016         * server.h (target_signal_from_host,target_signal_to_host_p)
10017         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10018
10019 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10020
10021         * remote-utils.c (getpkt): Also generate remote-debug
10022         information if noack_mode is set.
10023
10024 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10025
10026         * server.c (handle_query): Report qXfer:siginfo:read and
10027         qXfer:siginfo:write as supported and handle them.
10028         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10029         * linux-low.c (linux_xfer_siginfo): New.
10030         (linux_target_ops): Set it.
10031
10032 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10033
10034         * server.c (gdbserver_usage): Mention --remote-debug.
10035         (main): Accept '--remote-debug' switch.
10036
10037 2009-01-18  Doug Evans  <dje@google.com>
10038
10039         * regcache.c (new_register_cache): No need to check result of xcalloc.
10040         * server.c (handle_search_memory): Back out calls to xmalloc,
10041         result is checked and error is returned to user upon failure.
10042         (handle_query): Ditto.  Add more checks for result of malloc.
10043         (handle_v_cont): Check result of malloc, report error back to
10044         user upon failure.
10045         (handle_v_run): Ditto.  Call freeargv.
10046         * server.h (freeargv): Declare.
10047         * utils.c (freeargv): New fn.
10048
10049 2009-01-15  Doug Evans  <dje@google.com>
10050
10051         * gdbreplay.c (perror_with_name): Make arg const char *.
10052         * server.h (target_signal_to_name): Make return type const char *.
10053         * thread-db.c (thread_db_err_str): Make return type const char *.
10054         * utils.c (perror_with_name): Make arg const char *.
10055
10056 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10057
10058         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10059         when handling a EXIT_PROCESS_DEBUG_EVENT.
10060
10061 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10062
10063         * gdbreplay.c (gdbreplay_version): Update copyright year.
10064         * server.c (gdbserver_version): Likewise.
10065
10066 2009-01-05  Doug Evans  <dje@google.com>
10067
10068         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10069         (handle_extended_wait): Improve comment.
10070
10071 2008-12-13  Doug Evans  <dje@google.com>
10072
10073         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10074         * server.h (ATTR_MALLOC): New macro.
10075         (xmalloc,xcalloc,xstrdup): Declare.
10076         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10077         * inferiors.c: Ditto.
10078         * linux-low.c: Ditto.
10079         * mem-break.c: Ditto.
10080         * regcache.c: Ditto.
10081         * remote-utils.c: Ditto.
10082         * server.c: Ditto.
10083         * target.c: Ditto.
10084         * win32-low.c: Ditto.
10085
10086 2008-12-12  Doug Evans  <dje@google.com>
10087
10088         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10089         in debugging printf.
10090
10091         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10092
10093 2008-12-09  Doug Evans  <dje@google.com>
10094
10095         * linux-low.h (struct process_info): Delete member tid, unused.
10096         * thread-db.c (find_one_thread): Update.
10097         (maybe_attach_thread): Update.
10098
10099 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10100
10101         * target.h (struct target_ops): Add qxfer_osdata member.
10102         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10103         and dirent.h.
10104         (linux_qxfer_osdata): New functions.
10105         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10106         callback.
10107         * server.c (handle_query): Handle "qXfer:osdata:read:".
10108         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10109         (buffer_xml_printf): New functions.
10110         * server.h (struct buffer): New.
10111         (buffer_grow_str, buffer_grow_str0): New macros.
10112         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10113         (buffer_xml_printf): Declare.
10114
10115 2008-11-24  Doug Evans  <dje@google.com>
10116
10117         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10118
10119 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10120
10121         * server.c (handle_v_run): Always use the supplied argument list.
10122
10123 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10124
10125         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10126         (xtensa_regmap_table): Add entry for scompare1.
10127
10128 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10129
10130         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10131         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10132         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10133         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10134         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10135         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10136         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10137         XML target descriptions.
10138         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10139         when inferior is running on an ISA 2.05 or later processor.  Add
10140         special case to return offset for full 64-bit slot of FPSCR when
10141         in 32-bits.
10142
10143 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10144
10145         * Makefile.in (SFILES, clean): Added sparc64 files.
10146         (reg-sparc64.o, reg-sparc64.c): New.
10147         * configure.srv (sparc*-*-linux*): New configuration.
10148         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10149         syscall arguments for SPARC.
10150         (regsets_store_inferior_registers): Likewise.
10151         * linux-sparc-low.c: New file.
10152
10153 2008-10-21  Doug Evans  <dje@google.com>
10154
10155         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10156         (READLINE_DIR,READLINE_DEP): Delete.
10157         (INTERNAL_CFLAGS): Update.
10158         (LINTFLAGS): Update.
10159
10160 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10161
10162         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10163         whole argv from the last run, not just argv[0].
10164
10165 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10166
10167         * regcache.c (new_register_cache): Return NULL if the register
10168         cache size isn't known yet.
10169         (free_register_cache): Avoid dereferencing a NULL regcache.
10170
10171 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10172
10173         * configure.srv: Merge MIPS and MIPS64.
10174
10175 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10176
10177         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10178
10179 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10180
10181         * Makefile.in: Add required vsx dependencies.
10182
10183         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10184         Declare init_registers_powerpc_vsx32l.
10185         Declare init_registers_powerpc_vsx64l.
10186         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10187         (ppc_arch_setup): Check for VSX in hwcap.
10188         (ppc_fill_vsxregset): New function.
10189         (ppc_store_vsxregset): New function.
10190         Add new VSX entry in regset_info target_regsets.
10191
10192         * configure.srv: Add new VSX dependencies.
10193
10194 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10195
10196         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10197         (remote_open): Set or clear transport_is_reliable.
10198         (putpkt_binary): Don't expect acks in noack mode.
10199         (getpkt): Don't send ack/nac in noack mode.
10200         * server.c (handle_general_set): Handle QStartNoAckMode.
10201         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10202         qSupported.
10203         (main): Reset noack_mode on every connection.
10204         * server.h (noack_mode): Declare.
10205
10206 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10207
10208         * Makefile.in (GDBREPLAY_OBS): New variable.
10209         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10210
10211 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10212             Daniel Jacobowitz  <dan@codesourcery.com>
10213
10214         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10215         (usr_store_inferior_registers): Likewise.
10216         (regsets_store_inferior_registers): Likewise.
10217
10218 2008-07-31  Rolf Jansen  <rj@surtec.com>
10219             Pedro Alves  <pedro@codesourcery.com>
10220
10221         * configure.ac: Check for memmem declaration.
10222         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10223         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10224         (disable_packet_qfThreadInfo): Unconditionally compile.
10225         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10226         * configure, config.in: Regenerate.
10227
10228 2008-07-28  Doug Kwan  <dougkwan@google.com>
10229
10230         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10231         (linux_write_memory): Remove declaration of errno.
10232
10233 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10234
10235         * linux-low.c (handle_extended_wait): Do not use "status"
10236         variable uninitialized.
10237
10238 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10239
10240         * server.c (handle_v_attach): Inhibit reporting dll changes.
10241
10242 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10243
10244         * remote-utils.c (prepare_resume_reply): If requested, don't
10245         output "thread:TID" in the T stop reply.
10246
10247         * server.c (disable_packet_vCont, disable_packet_Tthread)
10248         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10249         (handle_query): If requested, disable support for qC, qfThreadInfo
10250         and qsThreadInfo.
10251         (handle_v_requests): If requested, disable support for vCont.
10252         (gdbserver_show_disableable): New.
10253         (main): Handle --disable-packet and --disable-packet=LIST.
10254
10255         * server.h (disable_packet_vCont, disable_packet_Tthread)
10256         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10257
10258 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10259
10260         * server.c (gdbserver_usage): Mention --version.
10261
10262 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10263
10264         * Makefile.in (gdbreplay.o): New rule.
10265
10266 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10267
10268         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10269         message, not gdbserver.
10270
10271 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10272             Nathan Sidwell  <nathan@codesourcery.com>
10273             Joseph Myers  <joseph@codesourcery.com>
10274
10275         * acinclude.m4: Include ../../config/acx.m4.
10276         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10277         * configure, config.in: Regenerate.
10278         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10279         * server.c (gdbserver_version): Print PKGVERSION.
10280         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10281         (main): Adjust gdbserver_usage calls.
10282         * gdbreplay.c (version, host_name): Add declarations.
10283         (gdbreplay_version, gdbreplay_usage): New.
10284         (main): Accept --version and --help options.
10285
10286 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10287
10288         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10289         (arm_breakpoint_at): Handle Thumb.
10290         (the_low_target): Add comment.
10291
10292 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10293
10294         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10295
10296 2008-05-09  Doug Evans  <dje@google.com>
10297
10298         * server.h (decode_search_memory_packet): Declare.
10299         * remote-utils.c (decode_search_memory_packet): New fn.
10300         * server.c (handle_search_memory_1): New fn.
10301         (handle_search_memory): New fn.
10302         (handle_query): Process qSearch:memory packets.
10303
10304 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10305
10306         * regcache.c (registers_length): Remove.
10307         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10308         full register packet.
10309         * regcache.h (registers_length): Remove prototype.
10310         * server.h (PBUFSIZ): Define to 16384.
10311
10312 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10313
10314         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10315         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10316         powerpc-64l.o, and powerpc-altivec64l.o.
10317         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10318         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10319         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10320         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10321         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10322         to srv_xmlfiles.
10323
10324         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10325         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10326         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10327         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10328         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10329         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10330         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10331         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10332         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10333         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10334         (clean): Update.
10335
10336         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10337         (init_registers_powerpc_32l): ... this new prototype.
10338         (init_registers_powerpc_32): Remove, replace by ...
10339         (init_registers_powerpc_altivec32l): ... this new prototype.
10340         (init_registers_powerpc_e500): Remove, replace by ...
10341         (init_registers_powerpc_e500l): ... this new prototype.
10342         (init_registers_ppc64): Remove, replace by ...
10343         (init_registers_powerpc_64l): ... this new prototype.
10344         (init_registers_powerpc_64): Remove, replace by ...
10345         (init_registers_powerpc_altivec64l): ... this new prototype.
10346         (ppc_num_regs): Set to 73.
10347         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10348         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10349         (ppc_cannot_store_register): Handle orig_r3 and trap.
10350         (ppc_arch_setup): Update init_registers_... calls.
10351         (ppc_fill_gregset): Handle orig_r3 and trap.
10352
10353         * inferiors.c (clear_inferiors): Reset current_inferior.
10354
10355 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10356
10357         * acinclude.m4: Add override.m4.
10358         * configure: Regenerate.
10359
10360 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10361
10362         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10363         initial call to init_register_ppc64.
10364
10365 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10366
10367         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10368         single powerpc*-*-linux* case.
10369         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10370
10371 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10372
10373         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10374         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10375         from reg_xmlfiles.
10376         * linux-ppc-low.c: Include <elf.h>.
10377         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10378         (ppc_hwcap): New global variable.
10379         (ppc_regmap): Remove __SPE__ #ifdef sections.
10380         (ppc_regmap_e500): New global variable.
10381         (ppc_cannot_store_register): Update __SPE__ special case.
10382         (ppc_get_hwcap): New function.
10383         (ppc_arch_setup): Use it to determine whether inferior supports
10384         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10385         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10386         Do not access registers if target does not support AltiVec.
10387         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10388         Do not access registers if target does not support SPE.
10389         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10390
10391 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10392
10393         * linux-low.c (disabled_regsets, num_regsets): New.
10394         (use_regsets_p): Delete.
10395         (linux_wait_for_process): Clear disabled_regsets.
10396         (regsets_fetch_inferior_registers): Check and set it.
10397         (regsets_store_inferior_registers): Likewise.
10398         (linux_fetch_registers, linux_store_registers): Do not use
10399         use_regsets_p.
10400         (initialize_low): Allocate disabled_regsets.
10401
10402 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10403
10404         * Makefile.in (LIBOBJS): New.
10405         (OBS): Use LIBOBJS.
10406         (memmem.o): New rule.
10407         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10408         * configure: Regenerated.
10409
10410 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10411
10412         * server.c (handle_query): Never return "unsupported" for
10413         qXfer:features:read queries.
10414
10415 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10416
10417         * server.c (get_features_xml): Fix inverted condition.
10418         (handle_query): Always support qXfer:feature:read.
10419
10420 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10421
10422         * server.c (wrapper_argv): New.
10423         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10424         trap.
10425         (gdbserver_usage): Document --wrapper.
10426         (main): Parse --wrapper.
10427
10428 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10429
10430         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10431         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10432         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10433         (ppc_set_pc): Likewise.
10434         (ppc_arch_setup): New function.
10435         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10436         of collect_register.
10437         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10438
10439 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10440
10441         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10442         instead of linux-ppc64-low.o.
10443         * linux-ppc64-low.c: Remove file.
10444         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10445         (linux-ppc64-low.o): Remove rule.
10446
10447         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10448         (init_registers_powerpc_64): Likewise.
10449         (ppc_regmap): Conditionally define depending on __powerpc64__.
10450         (ppc_cannot_store_register): Do not special-case "fpscr" when
10451         compiled on __powerpc64__.
10452         (ppc_collect_ptrace_register): New function.
10453         (ppc_supply_ptrace_register): New function.
10454         (ppc_breakpoint): Change type to "unsigned int".
10455         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10456         (the_low_target): Conditionally provide initializers for the
10457         arch_setup member depending on __powerpc64__.  Install
10458         collect_ptrace_register and supply_ptrace_register members.
10459
10460 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10461
10462         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10463         * server.c (gdbserver_xmltarget): Define.
10464         (get_features_xml): Use it to replace "target.xml" and arch_string.
10465
10466         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10467         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10468         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10469         srv_xmlfiles and srv_regobj to include all possible choices.
10470         * configure.ac (srv_xmltarget): Remove.
10471         (srv_xmlfiles): Do not add "target.xml".
10472         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10473         checks for supplementary target information.
10474         * configure: Regenerate.
10475         * Makefile.in (XML_TARGET): Remove.
10476         (target.xml): Remove rule.
10477         (clean): Do not clean up target.xml.
10478         (.PRECIOUS): Do not mention target.xml.
10479
10480         * target.h (struct target_ops): Remove arch_string member.
10481         * linux-low.c (linux_arch_string): Remove.
10482         (linux_target_ops): Remove arch_string initializer.
10483         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10484         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10485         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10486         * spu-low.c (spu_arch_string): Remove.
10487         (spu_target_ops): Remove arch_string initializer.
10488         * win32-low.c (win32_arch_string): Remove.
10489         (win32_target_ops): Remove arch_string initializer.
10490         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10491         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10492         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10493
10494 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10495
10496         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10497         by collect_ptrace_register and supply_ptrace_register hooks.
10498         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10499         instead of checking for the_low_target.left_pad_xfer.
10500         (usr_store_inferior_registers): Use collect_ptrace_register callback
10501         instead of checking for the_low_target.left_pad_xfer.
10502
10503         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10504         (s390_supply_ptrace_register): Likewise.
10505         (s390_fill_gregset): Call s390_collect_ptrace_register.
10506         (the_low_target): Update.
10507
10508         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10509         (ppc_supply_ptrace_register): Likewise.
10510         (the_low_target): Update.
10511
10512         * linux-i386-low.c (the_low_target): Update.
10513         * linux-x86-64-low.c (the_low_target): Update.
10514
10515 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10516
10517         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10518         reg-s390.o and reg-s390x.o.
10519
10520         * linux-low.c (new_inferior): New global variable.
10521         (linux_create_inferior, linux_attach): Set it.
10522         (linux_wait_for_process): Call the_low_target.arch_setup after the
10523         target has stopped for the first time.
10524         (initialize_low): Do not call the_low_target.arch_setup.
10525
10526         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10527         (s390_set_pc): Likewise.
10528         (s390_arch_setup): New function.
10529         (the_low_target): Use s390_arch_setup as arch_setup routine.
10530
10531         * regcache.c (realloc_register_cache): New function.
10532         (set_register_cache): Call it for each existing regcache.
10533
10534 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10535
10536         * server.h (init_registers): Remove prototype.
10537
10538         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10539         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10540         instead of init_registers ().
10541         * linux-arm-low.c (init_registers_arm): Add prototype.
10542         (init_registers_arm_with_iwmmxt): Likewise.
10543         (the_low_target): Add initializer for arch_setup field.
10544         * linux-cris-low.c (init_registers_cris): Add prototype.
10545         (the_low_target): Add initializer for arch_setup field.
10546         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10547         (the_low_target): Add initializer for arch_setup field.
10548         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10549         (the_low_target): Add initializer for arch_setup field.
10550         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10551         (the_low_target): Add initializer for arch_setup field.
10552         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10553         (the_low_target): Add initializer for arch_setup field.
10554         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10555         (the_low_target): Add initializer for arch_setup field.
10556         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10557         (init_registers_mips64_linux): Likewise.
10558         (the_low_target): Add initializer for arch_setup field.
10559         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10560         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10561         (the_low_target): Add initializer for arch_setup field.
10562         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10563         (init_registers_powerpc_64): Likewise.
10564         (the_low_target): Add initializer for arch_setup field.
10565         * linux-s390-low.c (init_registers_s390): Add prototype.
10566         (init_registers_s390x): Likewise.
10567         (the_low_target): Add initializer for arch_setup field.
10568         * linux-sh-low.c (init_registers_sh): Add prototype.
10569         (the_low_target): Add initializer for arch_setup field.
10570         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10571         (the_low_target): Add initializer for arch_setup field.
10572         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10573         (the_low_target): Add initializer for arch_setup field.
10574
10575         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10576         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10577         instead of init_registers ().
10578         * win32-arm-low.c (init_registers_arm): Add prototype.
10579         (the_low_target): Add initializer for arch_setup field.
10580         * win32-i386-low.c (init_registers_i386): Add prototype.
10581         (the_low_target): Add initializer for arch_setup field.
10582
10583         * spu-low.c (init_registers_spu): Add prototype.
10584         (initialize_low): Call initialie_registers_spu () instead of
10585         initialize_registers ().
10586
10587 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10588
10589         * server.c (handle_v_requests): When handling the vRun and vAttach
10590         packets, if already debugging a process, don't kill it.  Return an
10591         error instead.
10592
10593 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10594
10595         * server.c (handle_query): Correct length check.
10596
10597 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10598
10599         * win32-low.c (do_initial_child_stuff): Add process handle
10600         parameter.  Set current_process_handle and current_process_id from the
10601         parameters. Clear globals.
10602         (win32_create_inferior): Don't set current_process_handle and
10603         current_process_id here.  Instead pass them on the call to
10604         do_initial_child_stuff.
10605         (win32_attach): Likewise.
10606         (win32_clear_inferiors): New.
10607         (win32_kill): Don't close the current process handle or the
10608         current thread handle here.  Instead call win32_clear_inferiors.
10609         (win32_detach): Don't open a new handle to the process.  Call
10610         win32_clear_inferiors.
10611         (win32_join): Don't rely on current_process_handle; open a new
10612         handle using the process id.
10613         (win32_wait): Call win32_clear_inferiors when the inferior process
10614         has exited.
10615
10616 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10617
10618         * server.c (monitor_show_help): Add "exit".
10619
10620 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10621
10622         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10623         (clean): Add reg-xtensa.c.
10624         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10625         * configure.srv (xtensa*-*-linux*) New target.
10626         * linux-xtensa-low.c: New.
10627         * xtensa-xtregs.c: New.
10628
10629 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10630
10631         * hostio.c: Don't include errno.h.
10632         (errno_to_fileio_errno): Move to hostio-errno.
10633         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10634         error number outputting to the target->hostio_last_error callback.
10635         (hostio_packet_error): Use FILEIO_EINVAL directly.
10636         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10637         calls to hostio_error.
10638         * hostio-errno.c: New.
10639         * server.h (hostio_last_error_from_errno): Declare.
10640         * target.h (target_ops): Add hostio_last_error member.
10641         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10642         as hostio_last_error handler.
10643         * spu-low.c (spu_target_ops): Likewise.
10644         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10645         (wince_hostio_last_error): New functions.
10646         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10647         as hostio_last_error handler.
10648         (win32_target_ops) [!_WIN32_WCE]: Register
10649         hostio_last_error_from_errno as hostio_last_error handler.
10650         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10651         (hostio-errno.o): New rule.
10652         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10653         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10654         hostio-errno.o.
10655         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10656         * configure: Regenerate.
10657
10658 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10659
10660         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10661         (linux_kill, linux_detach): Clean up the process list.
10662         * remote-utils.c (remote_open): Improve port number parsing.
10663         (putpkt_binary, input_interrupt): Only send interrupts if the target
10664         is running.
10665         * server.c (extended_protocol): Make static.
10666         (attached): Define earlier.
10667         (exit_requested, response_needed, program_argv): New variables.
10668         (target_running): New.
10669         (start_inferior): Clear attached here.
10670         (attach_inferior): Set attached here.
10671         (require_running): Define.
10672         (handle_query): Use require_running and target_running.  Implement
10673         "monitor exit".
10674         (handle_v_attach, handle_v_run): New.
10675         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10676         (gdbserver_usage): Update.
10677         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10678         --attach along with other options or after the port.  Save
10679         program_argv.  Support no initial program.  Resynchronize
10680         communication with GDB after an error.  Handle "monitor exit".
10681         Use require_running and target_running.  Always allow the extended
10682         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10683         restart in extended mode.
10684         * README: Refer to the GDB manual.  Update --attach usage.
10685
10686 2007-12-20  Andreas Schwab  <schwab@suse.de>
10687
10688         * linux-low.c (STACK_SIZE): Define.
10689         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10690         (linux_test_for_tracefork): Likewise.
10691
10692 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10693
10694         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10695         reinsert auto-delete breakpoints.
10696         * mem-break.c (struct breakpoint): Change return type of handler to
10697         int.
10698         (set_breakpoint_at): Update handler type.
10699         (reinsert_breakpoint_handler): Return 1 instead of calling
10700         delete_breakpoint.
10701         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10702         setting a new one.
10703         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10704         * mem-break.h (set_breakpoint_at): Update handler type.
10705         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10706         * win32-low.c (auto_delete_breakpoint): New.
10707         (get_child_debug_event): Use it.
10708
10709 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10710
10711         * configure.ac: Check for pread and pwrite.
10712         * hostio.c (handle_pread): Fall back to lseek and read.
10713         (handle_pwrite): Fall back to lseek and write.
10714         * config.in, configure: Regenerated.
10715
10716 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10717
10718         * server.c (myresume): Add own_buf argument.
10719         (main): Update calls.
10720
10721 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10722
10723         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10724         * remote-utils.c (remote_open): Do not call disable_async_io.
10725         (block_async_io): Delete.
10726         (unblock_async_io): Make static.
10727         (initialize_async_io): New.
10728         * server.c (handle_v_cont): Handle async I/O here.
10729         (myresume): Likewise.  Move other common resume tasks here...
10730         (main): ... from here.  Call initialize_async_io.  Disable async
10731         I/O before the main loop.
10732         * server.h (initialize_async_io): Declare.
10733         (block_async_io, unblock_async_io): Delete prototypes.
10734         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10735
10736 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10737
10738         * remote-utils.c (readchar): Allow binary data in received messages.
10739
10740 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10741
10742         * win32-low.c (attaching): New global.
10743         (win32_create_inferior): Clear the `attaching' global.
10744         (win32_attach): Set the `attaching' global.
10745         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10746         attaching.  Only set a breakpoint at the entry point if not
10747         attaching.
10748
10749 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10750
10751         * server.c (main): Don't report dll events on the initial
10752         connection on attaches.
10753
10754 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10755
10756         * server.c (main): Relax numerical bases supported for the pid of
10757         the --attach command line argument.
10758
10759 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10760
10761         * win32-low.c (win32_attach): Call OpenProcess before
10762         DebugActiveProcess, not after.  Add last error output to error
10763         call.
10764
10765 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10766
10767         * win32-low.c (win32_get_thread_context)
10768         (win32_set_thread_context): New functions.
10769         (thread_rec): Use win32_get_thread_context.
10770         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10771         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10772         field.
10773
10774 2007-12-03  Leo Zayas
10775             Pedro Alves  <pedro_alves@portugalmail.pt>
10776
10777         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10778         global variables.
10779         (child_add_thread): Minor cleanup.
10780         (child_continue): Resume artificially suspended threads before
10781         calling ContinueDebugEvent.
10782         (suspend_one_thread): New.
10783         (fake_breakpoint_event): New.
10784         (get_child_debug_event): Change return type to int.  Check here if
10785         gdb sent an interrupt request.  If a soft interrupt was requested,
10786         fake a breakpoint event.  Return 0 if there is no event to handle,
10787         and 1 otherwise.
10788         (win32_wait): Don't check here if gdb sent an interrupt request.
10789         Ensure there is a valid event to handle.
10790         (win32_request_interrupt): Add soft interruption method as last
10791         resort.
10792
10793 2007-12-03  Leo Zayas
10794             Pedro Alves  <pedro_alves@portugalmail.pt>
10795
10796         * win32-low.h (win32_thread_info): Add descriptions to the
10797         structure members.  Replace `suspend_count' counter by a
10798         `suspended' flag.
10799         * win32-low.c (thread_rec): Update condition of when to get the
10800         context from the inferior.  Rely on ContextFlags being set if it
10801         has already been retrieved.  Only suspend the inferior thread if
10802         we haven't already.  Warn if that fails.
10803         (continue_one_thread): s/suspend_count/suspended/.  Only call
10804         ResumeThread once.  Warn if that fails.
10805
10806 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10807
10808         * win32-low.c (win32_wait): Don't read from the inferior when it
10809         has already exited.
10810
10811 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10812
10813         * Makefile.in (win32_low_h): New variable.
10814         (win32-low.o): Add dependency on $(win32_low_h).
10815         (win32-arm-low.o, win32-i386-low.o): New rules.
10816
10817 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10818
10819         * hostio.c: Correct copyright year.
10820
10821 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10822
10823         * Makefile.in (OBS): Add hostio.o.
10824         (hostio.o): New rule.
10825         * server.h (handle_vFile): Declare.
10826         * hostio.c: New file.
10827         * server.c (handle_v_requests): Take packet_len and new_packet_len
10828         for binary packets.  Call handle_vFile.
10829         (main): Update call to handle_v_requests.
10830
10831 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10832
10833         * linux-low.c: Include <sched.h>.
10834
10835 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10836
10837         * linux-low.c (linux_tracefork_grandchild): New.
10838         (linux_tracefork_child): Use clone.
10839         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10840
10841 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10842
10843         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10844
10845 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10846
10847         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10848
10849 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10850
10851         * inferiors.c (change_inferior_id): Delete.
10852         (add_pid_to_list, pull_pid_from_list): New.
10853         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10854         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10855         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10856         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10857         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10858         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10859         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10860         (using_threads): Always set to 1.
10861         (handle_extended_wait): New.
10862         (add_process): Do not set TID.
10863         (linux_create_inferior): Set must_set_ptrace_flags.
10864         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10865         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10866         (linux_thread_alive): Rename TID argument to LWPID.
10867         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10868         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10869         call to dead_thread_notify.  Call handle_extended_wait.
10870         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10871         (send_sigstop): Delete sigstop_sent.
10872         (wait_for_sigstop): Avoid TID.
10873         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10874         (linux_test_for_tracefork): New.
10875         (linux_lookup_signals): Use thread_db_active and
10876         linux_supports_tracefork_flag.
10877         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10878         * linux-low.h (get_process_thread): Avoid TID.
10879         (struct process_ifo): Move thread_known and tid to the end.  Remove
10880         sigstop_sent.
10881         (linux_attach_lwp, thread_db_init): Update prototypes.
10882         * server.h (change_inferior_id): Delete prototype.
10883         (add_pid_to_list, pull_pid_from_list): New prototypes.
10884         * thread-db.c (thread_db_use_events): New.
10885         (find_first_thread): Rename to...
10886         (find_one_thread): ...this.  Update callers and messages.  Do not
10887         call fatal.  Check thread_db_use_events.  Do not call
10888         change_inferior_id or new_thread_notify.
10889         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10890         (thread_db_init): Set thread_db_use_events.  Check use_events.
10891         * utils.c (fatal, warning): Correct message prefix.
10892
10893 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10894
10895         * Makefile.in (clean): Remove new files.
10896         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10897         (powerpc-64.o, powerpc-64.c): New rules.
10898         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10899         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10900         with SPE.
10901         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10902         SPE targets.
10903         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10904         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10905         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10906         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10907         (target_regsets): Add AltiVec and SPE register sets.
10908         * configure.ac: Check for AltiVec and SPE.
10909         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10910         (ppc_fill_vrregset, ppc_store_vrregset): New.
10911         (target_regsets): Add AltiVec register set.
10912         * configure: Regenerated.
10913
10914 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10915
10916         * linux-low.c (O_LARGEFILE): Define.
10917         (linux_read_memory): Use /proc/PID/mem.
10918         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10919         * configure, config.in: Regenerated.
10920
10921 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10922
10923         * linux-low.c (linux_wait_for_event): Do not pass signals while
10924         single-stepping.
10925
10926 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10927
10928         * win32-low.c (create_process): New.
10929         (win32_create_inferior): Use create_process instead of
10930         CreateProcess.  If create_process failed retry appending an ".exe"
10931         suffix.  Store the GetLastError result immediatelly after
10932         create_process calls and use it on the call to error.
10933
10934 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10935
10936         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10937
10938 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10939
10940         * configure.ac: Switch license to GPLv3.
10941
10942 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10943
10944         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10945
10946 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10947
10948         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10949         typedef.
10950         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10951         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10952         CloseToolhelp32Snapshot.
10953         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10954         CloseToolhelp32Snapshot.
10955
10956 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10957
10958         * server.c (main): Check for inferior exit before main loop.
10959
10960 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10961
10962         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10963         instead of on tmp_desc.
10964
10965 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10966             Daniel Jacobowitz  <dan@codesourcery.com>
10967
10968         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10969         (add_thread): Minor cleanups.
10970         (clear_inferiors): Move lower in the file.  Clear the DLL
10971         list.
10972         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10973         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10974         (xml_escape_text): New.
10975         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10976         for qSupported.
10977         (handle_v_cont): Report errors.
10978         (gdbserver_version): Update.
10979         (main): Correct size of own_buf.  Do not report initial DLL events.
10980         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10981         (unloaded_dll, xml_escape_text): New.
10982         * win32-low.c (enum target_waitkind): Update comments.
10983         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10984         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10985         (win32_EnumProcessModules, win32_GetModuleInformation)
10986         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10987         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10988         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10989         (win32_Module32First, win32_Module32Next, load_toolhelp)
10990         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10991         (get_child_debug_event): Handle DLL events.
10992         (win32_wait): Likewise.
10993
10994 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10995
10996         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10997         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10998
10999 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11000
11001         * win32-low.c (handle_output_debug_string): Ignore event if not
11002         waiting.
11003
11004 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11005
11006         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11007
11008 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11009
11010         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11011
11012 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11013
11014         * inferiors.c (change_inferior_id): Add comment.
11015         * linux-low.c (check_removed_breakpoint): Add an early
11016         prototype.  Improve debug output.
11017         (linux_attach): Doc update.
11018         (linux_detach_one_process, linux_detach): Clean up before releasing
11019         each process.
11020         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11021         * linux-low.h (struct process_info): Doc improvement.
11022         * mem-break.c (delete_all_breakpoints): New.
11023         * mem-break.h (delete_all_breakpoints): New prototype.
11024         * thread-db.c (find_first_thread): New.
11025         (thread_db_create_event): Call it instead of
11026         thread_db_find_new_threads.  Clean up unused variables.
11027         (maybe_attach_thread): Remove first thread handling.
11028         (thread_db_find_new_threads): Use find_first_thread.
11029         (thread_db_get_tls_address): Likewise.
11030
11031 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11032
11033         * thread-db.c (thread_db_find_new_threads): Add prototype.
11034         (thread_db_create_event): Check for the main thread before adding
11035         a new thread.
11036         (maybe_attach_thread): Only enable event reporting if TID == 0.
11037         (thread_db_get_tls_address): Check for new threads.
11038
11039 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11040
11041         * linux-low.c (linux_create_inferior): Try execv before execvp.
11042         * spu-low.c (spu_create_inferior): Likewise.
11043
11044 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11045
11046         * linux-low.c (linux_create_inferior): Change execv to execvp.
11047         * spu-low.c (spu_create_inferior): Likewies.
11048
11049 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11050
11051         * Makefile.in (clean): Clean new files instead of deleted ones.
11052         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11053         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11054         rules.
11055         * configure.srv: Specify XML files and new regformats for MIPS and
11056         MIPS64 GNU/Linux.
11057         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11058         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11059         an entry for the restart register.
11060         (mips_cannot_fetch_register, mips_cannot_store_register)
11061         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11062         register names to match the XML descriptions.
11063         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11064         restart register instead of $0.
11065
11066 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11067             Markus Deuling  <deuling@de.ibm.com>
11068
11069         * remote-utils.c (decode_xfer_write): New function.
11070         * server.h (decode_xfer_write): Add prototype.
11071         * server.c (handle_query): Add PACKET_LEN argument.  Support
11072         qXfer:spu:read and qXfer:spu:write packets.
11073         (main): Pass packet_len to handle_query.
11074         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11075         * target.h (target_ops): Add qxfer_spu.
11076
11077 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11078
11079         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11080         accessing non-seekable spufs files.
11081
11082 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11083
11084         * server.c (handle_query): Add reply for qC packet.
11085
11086 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11087             Leo Zayas  <lerele@champenstudios@com>
11088
11089         * server.h (check_remote_input_interrupt_request): New function.
11090         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11091         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11092         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11093         (check_remote_input_interrupt_request): New function.
11094         * server.h (check_remote_input_interrupt_request): Declare.
11095         * win32-low.c (winapi_DebugBreakProcess,
11096         winapi_GenerateConsoleCtrlEvent): New typedefs.
11097         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11098         to 250 ms.
11099         (win32_wait): Check for remote interrupt request
11100         with check_remote_input_interrupt_request.
11101         (win32_request_interrupt): New function.
11102         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11103
11104 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11105
11106         * win32-low.c (debug_registers_changed,
11107         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11108         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11109         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11110         (thread_rec): Get context using the low target.
11111         (child_add_thread): Call thread_added on the low target,
11112         which does the same thing.
11113         (regptr): Delete.
11114         (do_initial_child_stuff): Remove debug registers references.
11115         Set context using the low target.  Resume threads after
11116         setting the contexts.
11117         (child_continue): Remove dead variable.  Remove debug
11118         registers references.
11119         (child_fetch_inferior_registers): Go through the low target.
11120         (do_child_store_inferior_registers): Remove.
11121         (child_store_inferior_registers): Go through the low target.
11122         (win32_resume): Remove debug registers references.
11123         Set context using the low target.
11124         (handle_exception): Change return type to void.  Don't record
11125         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11126         first chance exception.
11127         (get_child_debug_event): Change return type to void.  Remove
11128         goto loop.  Always return after waiting for debug event.
11129         (win32_wait): Convert to switch statement.  Handle spurious
11130         events.
11131
11132         * win32-i386-low.c (debug_registers_changed,
11133         debug_registers_used): New.
11134         (initial_stuff): Rename to ...
11135         (i386_initial_stuff): ... this.  Clear debug registers
11136         state variables.
11137         (store_debug_registers): Delete.
11138         (i386_get_thread_context): New.
11139         (load_debug_registers): Delete.
11140         (i386_set_thread_context): New.
11141         (i386_thread_added): New.
11142         (single_step): Rename to ...
11143         (i386_single_step): ... this.
11144         (do_fetch_inferior_registers): Rename to ...
11145         (i386_fetch_inferior_register): ... this.
11146         (i386_store_inferior_register): New.
11147         (the_low_target): Adapt to new interface.
11148
11149         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11150         (arm_get_thread_context): New.
11151         (arm_set_thread_context): New.
11152         (regptr): New.
11153         (do_fetch_inferior_registers): Rename to ...
11154         (arm_fetch_inferior_register): ... this.
11155         (arm_store_inferior_register): New.
11156         (arm_wince_breakpoint): Reimplement as unsigned long.
11157         (arm_wince_breakpoint_len): Define.
11158         (the_low_target): Adapt to new interface.
11159
11160         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11161         load_debug_registers.  Add get_thread_context, set_thread_context,
11162         thread_added and store_inferior_register.  Rename
11163         fetch_inferior_registers to fetch_inferior_register.
11164         (regptr): Remove declaration.
11165
11166 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11167
11168         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11169         * spu-low.c (spu_detach): Likewise.
11170
11171 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11172
11173         * target.h (target_ops): Change return type of detach to int.
11174         Add join.
11175         (join_inferior): New.
11176         * server.c (main): Don't skip detach support on mingw32.
11177         If the inferior doesn't support detaching return error.
11178         Call join_inferior instead of using waitpid.
11179         * linux-low.c (linux_join): New.
11180         (linux_target_op): Add linux_join.
11181         * spu-low.c (spu_join): New.
11182         (spu_target_ops): Add spu_join.
11183         * win32-low.c (win32_detach): Adapt to new interface.
11184         Reopen current_process_handle before detaching.  Issue a child
11185         resume before detaching.
11186         (win32_join): New.
11187         (win32_target_op): Add win32_join.
11188
11189 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11190
11191         * win32-low.c (win32-attach): Fix return value.
11192         * target.h (target_ops): Describe ATTACH return values.
11193
11194 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11195
11196         * win32-low.c (GETPROCADDRESS): Define.
11197         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11198         (winapi_DebugSetProcessKillOnExit): Likewise.
11199         (win32_create_inferior): Force usage of ansi CreateProcessA.
11200         (win32_attach): Use GETPROCADDRESS.
11201         (win32_detach): Likewise.
11202
11203 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11204
11205         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11206
11207 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11208
11209         * win32-low.c: Commit leftover changes from 2007-03-29.
11210
11211 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11212
11213         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11214         fields short instead of int.  Add explicit padding.
11215         (i387_cache_to_fsave): Remove unnecessary casts.
11216         (i387_fsave_to_cache): Doc fix.
11217         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11218
11219 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11220
11221         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11222         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11223
11224 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11225
11226         * configure.srv (arm*-*-mingw32ce*): Move near the other
11227         arm targets.
11228
11229 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11230
11231         * configure.ac: Add errno checking.
11232         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11233         sys/file.h and malloc.h.
11234         (AC_CHECK_DECLS): Add perror.
11235         (srv_mingwce): Handle.
11236         * configure.srv (i[34567]86-*-cygwin*): Add
11237         win32-i386-low.o to srv_tgtobj.
11238         (i[34567]86-*-mingw*): Likewise.
11239         (arm*-*-mingw32ce*): Add case.
11240         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11241         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11242         [__MINGW32CE__] (strerror): New function.
11243         [__MINGW32CE__] (errno): Define to GetLastError.
11244         [__MINGW32CE__] (COUNTOF): New macro.
11245         (remote_open): Remove extra close call.
11246         * mem-break.c (delete_breakpoint_at): New function.
11247         * mem-break.h (delete_breakpoint_at): Declare.
11248         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11249         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11250         [USE_WIN32API] (read, write): Add char* casts.
11251         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11252         * server.h: Include wincecompat.h on Windows CE.
11253         [HAVE_ERRNO_H]: Check.
11254         (perror): Declare if not declared.
11255         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11256         (perror_with_name): Remove errno declaration.
11257         * wincecompat.h: New.
11258         * wincecompat.c: New.
11259         * win32-low.h: New.
11260         * win32-arm-low.c: New.
11261         * win32-i386-low.c: New.
11262         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11263         (OUTMSG2): Make it safe.
11264         (_T): New macro.
11265         (COUNTOF): New macro.
11266         (NUM_REGS): Get it from the low target.
11267         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11268         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11269         (thread_rec): Let low target handle debug registers.
11270         (child_add_thread): Likewise.
11271         (child_init_thread_list): Likewise.
11272         (continue_one_thread): Likewise.
11273         (regptr): New.
11274         (do_child_fetch_inferior_registers): Move to ...
11275         * win32-i386-low.c: ... here, and rename to ...
11276         (do_fetch_inferior_registers): ... this.
11277         * win32-low.c (child_fetch_inferior_registers):
11278         Go through the low target.
11279         (do_child_store_inferior_registers): Use regptr.
11280         (strwinerror): New function.
11281         (win32_create_inferior): Handle Windows CE.
11282         Use strwinerror instead of strerror on Windows error
11283         codes.  Add program to the error output.
11284         Don't close the main thread handle on Windows CE.
11285         (win32_attach): Use coredll.dll on Windows CE.
11286         (win32_kill): Close current process and current
11287         thread handles.
11288         (win32_detach): Use coredll.dll on Windows CE.
11289         (win32_resume): Let low target handle debug registers, and
11290         step request.
11291         (handle_exception): Add/Remove initial breakpoint.  Avoid
11292         non-existant WSTOPSIG on Windows CE.
11293         (win32_read_inferior_memory): Cast to remove warning.
11294         (win32_arch_string): Go through the low target.
11295         (initialize_low): Call set_breakpoint_data with the low
11296         target's breakpoint.
11297         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11298         FOP_REGNUM, mappings): Move to ...
11299         * win32-i386-low.c: ... here.
11300         * win32-low.c (win32_thread_info): Move to ...
11301         * win32-low.h: ... here.
11302         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11303         win32-arm-low.c and wincecompat.c.
11304         (all:): Add $EXEEXT.
11305         (install-only:): Likewise.
11306         (gdbserver:): Likewise.
11307         (gdbreplay:): Likewise.
11308         * config.in: Regenerate.
11309         * configure: Regenerate.
11310
11311 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11312
11313         * win32-low.c: Rename typedef thread_info to
11314         win32_thread_info throughout.
11315
11316 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11317
11318         * win32-i386-low.c: Rename to ...
11319         * win32-low.c: ... this.
11320         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11321         * Makefile.in: Likewise.
11322
11323 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11324
11325         * remote-utils.c (monitor_output): Constify msg parameter.
11326         * server.h (monitor_output): Likewise.
11327         * win32-i386-low.c (handle_output_debug_string): New.
11328         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11329         handle_output_debug_string.
11330         (get_child_debug_event): Likewise.
11331
11332 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11333
11334         * server.c (main): Correct strtoul check.
11335
11336 2007-03-27  Jon Ringle  <jon@ringle.org>
11337
11338         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11339
11340 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11341
11342         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11343
11344 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11345
11346         * terminal.h: Check HAVE_SGTTY_H.
11347
11348 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11349
11350         * remote-utils.c (remote_open): Print out the assigned port number.
11351
11352 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11353
11354         * remote-utils.c (monitor_output): New function.
11355         * server.c (debug_threads): Define here.
11356         (monitor_show_help): New function.
11357         (handle_query): Handle qRcmd.
11358         (main): Do not handle 'd' packet.
11359         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11360         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11361         of debug_threads.
11362
11363 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11364
11365         * Makefile.in (EXEEXT): New.
11366         (clean): Use $(EXEEXT).
11367
11368 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11369
11370         * target.h (target_ops): Rename send_signal to request_interrupt,
11371         and remove enum target_signal parameter.
11372         * linux-low.c (linux_request_interrupt): Rename from
11373         linux_send_signal, and always send SIGINT.
11374         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11375         and always send SIGINT.
11376         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11377         of send_signal.
11378         (input_interrupt): Likewise.
11379
11380 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11381
11382         * server.c (get_features_xml): Check if target implemented
11383         arch_string.
11384         * win32-i386-low.c (win32_arch_string): New.
11385         (win32_target_ops): Add win32_arch_string as arch_string member.
11386
11387 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11388
11389         * spu-low.c (spu_arch_string): New.
11390         (spu_target_ops): Add spu_arch_string.
11391
11392 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11393
11394         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11395         * configure.ac: Do not check for terminal.h.
11396         * configure, config.in: Regenerated.
11397
11398 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11399
11400         * Makefile.in (OBS): Add $(XML_BUILTIN).
11401         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11402         (clean): Update.
11403         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11404         (arm-with-iwmmxt.c): New.
11405         * config.in, configure: Regenerate.
11406         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11407         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11408         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11409         (arm*-*-linux*): Add iWMMXt and regset support.
11410         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11411         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11412         (arm_store_wmmxregset, target_regsets): New.
11413         * server.c (get_features_xml): Take annex argument.  Check builtin
11414         XML documents.
11415         (handle_query): Handle multiple annexes.
11416
11417 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11418
11419         * remote-utils.c [USE_WIN32API] (read, write): Define.
11420         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11421         write.
11422
11423 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11424
11425         * linux-i386-low.c (the_low_target): Set arch_string.
11426         * linux-x86-64-low.c (the_low_target): Likewise.
11427         * linux-low.c (linux_arch_string): New.
11428         (linux_target_ops): Add it.
11429         * linux-low.h (struct linux_target_ops): Add arch_string.
11430         * server.c (write_qxfer_response): Use const void * for DATA.
11431         (get_features_xml): New.
11432         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11433         * target.h (struct target_ops): Add arch_string method.
11434
11435 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11436             Daniel Jacobowitz  <dan@codesourcery.com>
11437
11438         * linux-low.c (linux_kill): Handle being called with no threads.
11439         * win32-i386-low.c (win32_kill): Likewise.
11440         (get_child_debug_event): Clear current_process_handle.
11441
11442 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11443             Daniel Jacobowitz  <dan@codesourcery.com>
11444
11445         * remote-utils.c (remote_open): Check the type of specified
11446         serial port devices before opening them.
11447         * server.c (main): Kill the inferior if an error occurs during
11448         the first remote_open.
11449
11450 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11451
11452         * README: Update supported targets.
11453
11454 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11455
11456         * Makefile.in (clean): Remove reg-mips64.c.
11457         (reg-mips64.c, reg-mips64.o): New rules.
11458         * configure.srv: Handle mips64.  Include regset support for mips.
11459         * linux-mips-low.c (union mips_register): New.
11460         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11461         (mips_breakpoint, mips_breakpoint_at): Use int.
11462         (mips_collect_register, mips_supply_register)
11463         (mips_collect_register_32bit, mips_supply_register_32bit)
11464         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11465         (mips_store_fpregset, target_regsets): New.
11466         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11467
11468 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11469
11470         * configure.srv: Add target "spu*-*-*".
11471         * Makefile.in (clean): Remove reg-spu.c.
11472         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11473         * spu-low.c: New file.
11474
11475 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11476
11477         * configure.ac: Correct td_thr_tls_get_addr test.
11478         * configure: Regenerated.
11479
11480 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11481
11482         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11483         pass_signals array.
11484         * remote-utils.c (decode_address_to_semicolon): New.
11485         * server.c (pass_signals, handle_general_set): New.
11486         (handle_query): Mention QPassSignals for qSupported.
11487         (main): Call handle_general_set.
11488         * server.h (pass_signals, decode_address_to_semicolon): New.
11489
11490 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11491
11492         * server.c (handle_query): Correct error handling for read_auxv.
11493
11494 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11495
11496         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11497         and srv_linux_thread_db to yes.
11498         * linux-s390-low.c (s390_fill_gregset): New function.
11499         (target_regsets): Define data structure.
11500
11501 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11502
11503         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11504         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11505         * config.in, configure: Regenerated.
11506         * inferiors.c (gdb_id_to_thread): New function.
11507         (gdb_id_to_thread_id): Use it.
11508         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11509         * linux-low.h (struct process_info): Add th member.
11510         (thread_db_get_tls_address): New prototype.
11511         * remote-utils.c (decode_address): Make non-static.
11512         * server.c (handle_query): Handle qGetTLSAddr.
11513         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11514         * target.h (struct target_ops): Add get_tls_address.
11515         * thread-db.c (maybe_attach_thread): Save the thread handle.
11516         (thread_db_get_tls_address): New.
11517
11518 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11519
11520         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11521         (linux_resume_one_process): Take a siginfo_t *.  Update all
11522         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11523         (struct pending_signals): Add a siginfo_t.
11524         (linux_wait_for_process): Always set last_status.
11525         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11526         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11527         * linux-low.h (struct process_info): Add last_status.
11528
11529 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11530
11531         * remote-utils.c (try_rle): New function.
11532         (putpkt_binary): Use it.
11533
11534 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11535
11536         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11537         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11538         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11539         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11540         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11541         point registers.
11542
11543 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11544
11545         * server.c (terminal_fd): New variable.
11546         (old_foreground_pgrp): Likewise.
11547         (restore_old_foreground_pgrp): New function.
11548         (start_inferior): Record the terminal file descriptor in terminal_fd
11549         and its original foreground group in old_foreground_pgrp.  Register
11550         restore_old_foreground_pgrp with atexit().
11551
11552 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11553
11554         * server.c (handle_query): Correct qPart to qXfer.
11555
11556 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11557
11558         * configure.ac: Check for more headers which are missing on
11559         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11560         * configure.srv: Add Cygwin and mingw32.
11561         * remote-utils.c: Don't include headers unconditionally which
11562         are missing on mingw32.  Include <winsock.h> for mingw32.
11563         (remote_open): Adjust for mingw32 support.  Flush
11564         standard error after writing to it.
11565         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11566         (unblock_async_io, enable_async_io, disable_async_io)
11567         (readchar, getpkt): Update for Winsock support.
11568         (prepare_resume_reply): Expect a protocol signal number.
11569         * server.c: Disable <sys/wait.h> on mingw32.
11570         (start_inferior): Adjust for mingw32 support.  Flush
11571         standard error after writing to it.
11572         (attach_inferior): Likewise.  Use protocol signal
11573         numbers.
11574         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11575         and names.
11576         * win32-i386-low.c: New file.
11577         * Makefile.in (XM_CLIBS): Set.
11578         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11579         (win32-i386-low.o): New dependency rule.
11580         * linux-low.c (linux_wait): Use target signal numbers.
11581         * target.h (struct target_ops): Doc fix.
11582         * server.h (target_signal_to_name): New prototype.
11583         * gdbreplay.c: Don't include headers unconditionally which
11584         are missing on mingw32.  Include <winsock.h> for mingw32.
11585         (remote_close, remote_open): Adjust for Winsock support.
11586         * configure, config.in: Regenerated.
11587
11588 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11589
11590         * server.c (decode_xfer_read, write_qxfer_response): New.
11591         (handle_query): Take a packet length argument.  Handle
11592         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11593         the qSupported response.
11594         (main): Update call to handle_query.
11595
11596 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11597
11598         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11599         (putpkt_binary): Renamed from putpkt and adjusted for binary
11600         data.
11601         (putpkt): New wrapper for putpkt_binary.
11602         (readchar): Don't mask off the high bit.
11603         (decode_X_packet): New function.
11604         * server.c (main): Call putpkt_binary if a handler sets the packet
11605         length.  Save the length of the incoming packet.  Handle 'X'.
11606         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11607
11608 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11609
11610         * server.c (handle_query): Handle qSupported.
11611
11612 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11613
11614         * remote-utils.c (all_symbols_looked_up): New variable.
11615         (look_up_one_symbol): Check it.
11616         * server.h (look_up_one_symbol): New declaration.
11617         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11618
11619 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11620
11621         * Makefile.in (linux-arm-low.o): Update dependencies.
11622         * linux-arm-low.c: Include "gdb_proc_service.h".
11623         (PTRACE_GET_THREAD_AREA): Define.
11624         (ps_get_thread_area): New function.
11625
11626 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11627
11628         * configure.srv (m68k*-*-uclinux*): New target.
11629         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11630         (linux_resume_one_process): Remove extraneous cast.
11631         (linux_read_offsets): New.
11632         (linux_target_op): Add linux_read_offsets on mmuless systems.
11633         * server.c (handle_query): Add qOffsets logic.
11634         * target.h (struct target_ops): Add read_offsets.
11635
11636 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11637
11638         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11639         (PTRACE_GET_THREAD_AREA): Define.
11640         (ps_get_thread_area): New function.
11641         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11642         (linux-x86-64-low.o): Update.
11643
11644 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11645
11646         * configure.ac: Remove checks for prfpregset_t.
11647         * gdb_proc_service.h: New file.
11648         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11649         new "gdb_proc_service.h".
11650         * proc-service.c: Likewise.
11651         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11652         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11653         * Makefile.in (gdb_proc_service_h): Updated.
11654         * configure, config.in: Regenerated.
11655
11656 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11657
11658         * remote-utils.c (prepare_resume_reply): Move declaration
11659         of gdb_id_from_wait to the top of the block.
11660
11661 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11662
11663         * linux-low.c (regsets_store_inferior_registers): Read the regset
11664         from the target before filling it.
11665
11666 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11667
11668         * server.c (attach_inferior): Return SIGTRAP for a successful
11669         attach.
11670
11671 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11672
11673         * Makefile.in (OBS): Add version.o.
11674         (STAGESTUFF): Delete.
11675         (version.o): Add dependencies.
11676         (version.c): Replace rule.
11677         (clean): Remove version.c.
11678         * server.c (gdbserver_version): New.
11679         (gdbserver_usage): Use printf.
11680         (main): Handle --version and --help.
11681         * server.h (version, host_name): Add declarations.
11682
11683 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11684
11685         * linux-arm-low.c:
11686         * linux-arm-low.c:
11687         * inferiors.c:
11688         * i387-fp.h:
11689         * i387-fp.c:
11690         * gdbreplay.c:
11691         * regcache.c:
11692         * proc-service.c:
11693         * mem-break.h:
11694         * mem-break.c:
11695         * linux-x86-64-low.c:
11696         * linux-sh-low.c:
11697         * linux-s390-low.c:
11698         * linux-ppc64-low.c:
11699         * linux-ppc-low.c:
11700         * linux-mips-low.c:
11701         * linux-m68k-low.c:
11702         * linux-m32r-low.c:
11703         * linux-low.h:
11704         * linux-low.c:
11705         * linux-ia64-low.c:
11706         * linux-i386-low.c:
11707         * linux-crisv32-low.c:
11708         * thread-db.c:
11709         * terminal.h:
11710         * target.h:
11711         * target.c:
11712         * server.h:
11713         * server.c:
11714         * remote-utils.c:
11715         * regcache.h:
11716         * utils.c:
11717         * Makefile.in:
11718         * configure.ac:
11719         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11720         address.
11721
11722 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11723
11724         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11725         (arm_breakpoint_at): Recognize both breakpoints.
11726         (the_low_target): Use the correct breakpoint instruction.
11727
11728 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11729
11730         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11731         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11732         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11733         (the_low_target): Update.
11734
11735 2005-10-25  Andreas Schwab  <schwab@suse.de>
11736
11737         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11738
11739         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11740         (ia64_num_regs): Reduce to 462.
11741
11742 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11743
11744         * acinclude.m4: Correct quoting.
11745         * aclocal.m4: Regenerated.
11746
11747         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11748         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11749         (thread_db_init): Call thread_db_err_str.
11750         * configure.ac: Check for TD_VERSION.
11751         * config.in, configure: Regenerated.
11752
11753 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11754
11755         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11756
11757 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11758
11759         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11760         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11761         * config.in, configure: Regenerated.
11762         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11763         * linux-i386-low.c, linux-m68k-low.c: Update to use
11764         HAVE_PTRACE_GETREGS.
11765         * linux-low.c (regsets_fetch_inferior_registers)
11766         (regsets_store_inferior_registers): Only return 0 if we processed
11767         GENERAL_REGS.
11768         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11769         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11770
11771 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11772
11773         * inferiors.c (struct thread_info): Add gdb_id.
11774         (add_thread): Add gdb_id argument.
11775         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11776         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11777         calls to add_thread.
11778         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11779         * server.c (handle_query): Use thread_to_gdb_id.
11780         (handle_v_cont, main): Use gdb_id_to_thread_id.
11781         * server.h (add_thread): Update prototype.
11782         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11783         prototypes.
11784
11785 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11786
11787         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11788         left-padded registers.
11789         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11790         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11791
11792 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11793
11794         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11795         * configure: Regenerate.
11796         * config.in: Regenerate.
11797         * server.h (NEED_DECLARATION_STRERROR):
11798         Replace with !HAVE_DECL_STRERROR.
11799
11800 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11801
11802         * linux-low.c (linux_wait, linux_send_signal): Don't test
11803         an unsigned long variable for > 0 if it could be MAX_ULONG.
11804         * server.c (myresume): Likewise.
11805         * target.c (set_desired_inferior): Likewise.
11806
11807 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11808
11809         * configure.ac: Simplify and improve check for socklen_t.
11810         * configure, config.in: Regenerate.
11811
11812 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11813
11814         * acconfig.h: Remove.
11815         * configure.ac: Add a test for socklen_t.  Use three-argument
11816         AC_DEFINE throughout.
11817         * config.in: Regenerated using autoheader 2.59.
11818         * configure: Regenerated.
11819
11820         * gdbreplay.c (socklen_t): Provide a default.
11821         (remote_open): Use socklen_t.
11822         * remote-utils.c (socklen_t): Provide a default.
11823         (remote_open): Use socklen_t.
11824         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11825         unsigned char.
11826
11827         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11828         char for buffers.
11829         * linux-low.c (linux_read_memory, linux_write_memory)
11830         (linux_read_auxv): Likewise.
11831         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11832         (check_mem_write): Likewise.
11833         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11834         Likewise.
11835         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11836         (registers_from_string, register_data): Likewise.
11837         * server.c (handle_query, main): Likewise.
11838         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11839         (decode_M_packet): Likewise.
11840         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11841         * target.h (struct target_ops): Update read_memory, write_memory,
11842         and read_auxv.
11843         (read_inferior_memory, write_inferior_memory): Update.
11844         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11845         to unsigned char *.
11846         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11847         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11848         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11849         linux-s390-low.c, linux-sh-low.c: Update for changes in
11850         read_inferior_memory and the_low_target->breakpoint.
11851
11852 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11853
11854         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11855         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11856         * configure.srv: Add powerpc64-*-linux*.
11857         * linux-ppc64-low.c: New file.
11858
11859 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11860
11861         * linux-cris-low.c: New file with support for CRIS.
11862         * linux-crisv32-low.c: Ditto for CRISv32.
11863         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11864         (clean): Add reg-cris.c and reg-crisv32.c.
11865         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11866         reg-crisv32.o, and reg-crisv32.c to make rules.
11867         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11868         recognized targets.
11869
11870 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11871
11872         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11873         of sizeof (PTRACE_XFER_TYPE).
11874         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11875
11876 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11877
11878         * target.h (struct target_ops): Add insert_watchpoint,
11879         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11880         pointers for hardware watchpoint support.
11881         * linux-low.h (struct linux_target_ops): Ditto.
11882         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11883         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11884         to linux_target_ops.
11885         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11886         reply packet.
11887         * server.c (main): Recognize 'Z' and 'z' packets.
11888
11889 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11890
11891         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11892         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11893         (the_low_target): Add new members.
11894
11895 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11896
11897         * proc-service.c (ps_lgetregs): Search all_processes instead of
11898         all_threads.
11899
11900 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11901
11902         * server.c (start_inferior): Change return type to int.
11903         (attach_inferior): Change sigptr to int *.
11904         (handle_v_cont, handle_v_requests): Change signal to int *.
11905         (main): Change signal to int.
11906
11907 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11908
11909         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11910         * configure.srv: Add m32r*-*-linux*.
11911         * linux-m32r-low.c: New file.
11912
11913 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11914
11915         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11916
11917 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11918
11919         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11920         Take unsigned long arguments for PIDs.
11921         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11922         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11923         (wait_for_sigstop, linux_resume_one_process)
11924         (regsets_fetch_inferior_registers, linux_send_signal)
11925         (linux_read_auxv): Likewise.  Update the types of variables holding
11926         PIDs.  Update format string specifiers.
11927         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11928         * remote-utils.c (prepare_resume_reply): Likewise.
11929         * server.c (cont_thread, general_thread, step_thread)
11930         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11931         unsigned long.
11932         (handle_query): Update format specifiers.
11933         (handle_v_cont, main): Use strtoul for thread IDs.
11934         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11935         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11936         (general_thread, step_thread, thread_from_wait)
11937         (old_thread_from_wait): Update.
11938         * target.h (struct thread_resume): Use unsigned long for THREAD.
11939         (struct target_ops): Use unsigned long for arguments to attach and
11940         thread_alive.
11941
11942 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11943
11944         * acinclude.m4: Include bfd/bfd.m4 directly.
11945         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11946         <agriffis@toolchain.org>.
11947         * aclocal.m4, configure: Regenerated.
11948
11949 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11950
11951         * configure.ac: Rename configure.in, require autoconf 2.59.
11952         * configure: Re-generate.
11953
11954 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11955
11956         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11957         LIBS when finished.
11958         * aclocal.m4: Regenerated.
11959         * configure: Regenerated.
11960
11961 2004-11-21  Andreas Schwab  <schwab@suse.de>
11962
11963         * linux-m68k-low.c (m68k_num_gregs): Define.
11964         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11965         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11966         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11967         (m68k_breakpoint_at): New.  Add to the_low_target.
11968
11969         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11970         srv_linux_thread_db to yes.
11971
11972 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11973
11974         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11975         (ARCH_SET_FS): Likewise.
11976         (ARCH_GET_FS): Likewise.
11977         (ARCH_GET_GS): Likewise.
11978
11979 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11980
11981         * linux-i386-low.c (ps_get_thread_area): New.
11982         * linux-x86-64-low.c (ps_get_thread_area): New.
11983         * linux-low.c: Include <sys/syscall.h>.
11984         (linux_kill_one_process): Don't kill the first thread here.
11985         (linux_kill): Kill the first thread here.
11986         (kill_lwp): New function.
11987         (send_sigstop, linux_send_signal): Use it.
11988         * proc-service.c: Clean up #ifdefs.
11989         (fpregset_info): Delete.
11990         (ps_lgetregs): Update and enable implementation.
11991         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11992         implementations.
11993         * remote-utils.c (struct sym_cache, symbol_cache): New.
11994         (input_interrupt): Print a clearer message.
11995         (async_io_enabled): New variable.
11996         (enable_async_io, disable_async_io): Use it.  Update comments.
11997         (look_up_one_symbol): Use the symbol cache.
11998         * thread-db.c (thread_db_look_up_symbols): New function.
11999         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12000
12001 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12002
12003         * configure.in: Test for -rdynamic.
12004         * configure: Regenerated.
12005         * Makefile (INTERNAL_LDFLAGS): New.
12006         (gdbserver, gdbreplay): Use it.
12007
12008 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12009
12010         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12011
12012 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12013
12014         * linux-low.c (linux_wait): Clear all_processes list also.
12015
12016 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12017
12018         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12019         errno.
12020
12021 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12022
12023         * gdbreplay.c, server.h, utils.c: Update copyright years.
12024
12025 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12026
12027         * server.c (main): Print child status or termination signal from
12028         variable 'signal', not 'sig'.
12029
12030 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12031
12032         * linux-low.c (linux_read_memory): Change return type to
12033         int.  Check for and return error from ptrace().
12034         * target.c (read_inferior_memory): Change return type to int.  Pass
12035         back return status from the_target->read_memory().
12036         * target.h (struct target_ops): Adapt *read_memory() prototype.
12037         Update comment.
12038         (read_inferior_memory): Adapt prototype.
12039         * server.c (main): Return an error packet if
12040         read_inferior_memory() returns an error.
12041
12042 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12043
12044         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12045         Unify with other clean targets.
12046
12047 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12048
12049         * server.c (handle_v_cont): Call set_desired_inferior.
12050
12051 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12052
12053         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12054
12055 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12056
12057         * linux-low.c (linux_wait): Unblock async I/O.
12058         (linux_resume): Block and enable async I/O.
12059         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12060         * server.h (block_async_io, unblock_async_io): Add prototypes.
12061
12062 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12063
12064         * remote-utils.c (remote_open): Print a status notice after
12065         opening a TCP port.
12066         * server.c (attach_inferior): Print a status notice after
12067         attaching.
12068
12069 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12070
12071         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12072
12073 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12074
12075         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12076         error packet.
12077         * server.c, target.h: Update copyright years.
12078
12079 2004-02-25  Roland McGrath  <roland@redhat.com>
12080
12081         * target.h (struct target_ops): New member `read_auxv'.
12082         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12083         * linux-low.c (linux_read_auxv): New function.
12084         (linux_target_ops): Initialize `read_auxv' member to that.
12085
12086 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12087
12088         Committed by Jim Blandy  <jimb@redhat.com>.
12089
12090         * linux-s390-low.c (s390_num_regs): Update.
12091         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12092         instead of GPR_SIZE to distiguish s390 and s390x targets.
12093
12094 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12095
12096         * linux-low.c: Update copyright year.
12097         (check_removed_breakpoint): Clear pending_is_breakpoint.
12098         (linux_set_resume_request, linux_queue_one_thread)
12099         (resume_status_pending_p): New functions.
12100         (linux_continue_one_thread): Use process->resume.
12101         (linux_resume): Only resume threads if there are no pending events.
12102         * linux-low.h (struct process_info): Add resume request
12103         pointer.
12104
12105 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12106
12107         * regcache.c (new_register_cache): Clear the allocated register
12108         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12109
12110 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12111
12112         * linux-low.c (linux_resume): Take a struct thread_resume *
12113         argument.
12114         (linux_wait): Update call.
12115         (resume_ptr): New static variable.
12116         (linux_continue_one_thread): Renamed from
12117         linux_continue_one_process.  Use resume_ptr.
12118         (linux_resume): Use linux_continue_one_thread.
12119         * server.c (handle_v_cont, handle_v_requests): New functions.
12120         (myresume): New function.
12121         (main): Handle 'v' case.
12122         * target.h (struct thread_resume): New type.
12123         (struct target_ops): Change argument of "resume" to struct
12124         thread_resume *.
12125         (myresume): Delete macro.
12126
12127 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12128
12129         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12130         (uninstall): Support DESTDIR.
12131
12132 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12133
12134         * configure.srv: Add xscale*linux copy of arm*linux entry.
12135
12136 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12137
12138         * linux-arm-low.c (arm_reinsert_addr): New function.
12139         (the_low_target): Add arm_reinsert_addr.
12140
12141 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12142
12143         * mem-break.c: Remove whitespace at end of file.
12144
12145 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12146
12147         * configure.in: Check whether we need to prototype strerror.
12148         * server.h: Optionally prototype strerror.
12149         * gdbreplay.c (perror_with_name): Use strerror.
12150         * linux-low.c (linux_attach_lwp): Use strerror.
12151         * utils.c (perror_with_name): Use strerror.
12152         * config.in, configure: Regenerated.
12153
12154 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12155
12156         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12157         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12158
12159 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12160
12161         * Makefile.in (SFILES): Update.
12162         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12163         low-sun3.c: Remove files.
12164
12165 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12166
12167         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12168         (linux_detach_one_process, linux_detach): New functions.
12169         (linux_target_ops): Add linux_detach.
12170         * server.c (main): Handle 'D' packet.
12171         * target.h (struct target_ops): Add "detach" member.
12172         (detach_inferior): Define.
12173
12174 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12175
12176         From Kelley Cook  <kelleycook@wideopenwest.com>:
12177         * configure.srv: Accept i[34567]86 variants.
12178
12179 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12180
12181         * linux-low.c (linux_wait_for_event): Correct comment typos.
12182         (linux_resume_one_process): Call check_removed_breakpoint.
12183         (linux_send_signal): New function.
12184         (linux_target_ops): Add linux_send_signal.
12185         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12186         of kill.
12187         * target.h (struct target_ops): Add send_signal.
12188
12189 2003-05-29  Jim Blandy  <jimb@redhat.com>
12190
12191         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12192         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12193         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12194         away part of the register's value.
12195
12196 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12197
12198         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12199         (linux_wait_for_event, linux_init_signals): Likewise.
12200
12201 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12202
12203         * configure.in: Check for stdlib.h.
12204         * configure: Regenerated.
12205         * config.in: Regenerated.
12206
12207 2003-01-04  Andreas Schwab  <schwab@suse.de>
12208
12209         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12210
12211 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12212
12213         * Makefile.in: Remove obsolete code.
12214
12215 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12216
12217         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12218         defined(PT_FPR0_HI).
12219
12220 2002-11-17  Stuart Hughes  <seh@zee2.com>
12221
12222         * linux-arm-low.c (arm_num_regs): Increase.
12223         (arm_regmap): Include status register.
12224
12225 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12226
12227         * linux-low.c (register_addr): Remove incorrect -1 check.
12228
12229 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12230
12231         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12232         the new PID.
12233         (unstopped_p, linux_signal_pid): Remove.
12234         (linux_target_ops): Remove linux_signal_pid.
12235         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12236         global instead of target method.
12237         * target.h (struct target_ops): Remove signal_pid.  Update comment
12238         for create_inferior.
12239         * server.c (signal_pid): New variable.
12240         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12241         gdbserver.  Set the child to be the foreground process group.
12242         (attach_inferior): Set signal_pid.
12243
12244 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12245
12246         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12247
12248 2002-08-20  Jim Blandy  <jimb@redhat.com>
12249
12250         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12251         default for this.
12252
12253 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12254
12255         * Makefile.in: Make chill references obsolete.
12256
12257 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12258
12259         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12260         * configure: Regenerate.
12261         * config.in: Regenerate.
12262
12263 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12264
12265         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12266         (perror_with_name, remote_close, remote_open, expect, play): Static.
12267
12268 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12269
12270         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12271         byte offsets instead of an array of indexes.
12272         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12273
12274 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12275
12276         * regcache.c: Add comment.
12277
12278 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12279
12280         * thread-db.c: New file.
12281         * proc-service.c: New file.
12282         * acinclude.m4: New file.
12283         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12284         proc-service.o, and thread-db.o.
12285         (linux-low.o): Add USE_THREAD_DB.
12286         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12287         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12288         * aclocal.m4: Regenerated.
12289         * config.in: Regenerated.
12290         * configure: Regenerated.
12291         * configure.in: Check for proc_service.h, sys/procfs.h,
12292         thread_db.h, and linux/elf.h headrs.
12293         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12294         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12295         Check for -lthread_db and thread support.
12296         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12297         PowerPC, and SuperH.
12298         * i387-fp.c: Constify arguments.
12299         * i387-fp.h: Likewise.
12300         * inferiors.c: (struct thread_info): Renamed from
12301         `struct inferior_info'.  Remove PID member.  Use generic inferior
12302         list header.  All uses updated.
12303         (inferiors, signal_pid): Removed.
12304         (all_threads): New variable.
12305         (get_thread): Define.
12306         (add_inferior_to_list): New function.
12307         (for_each_inferior): New function.
12308         (change_inferior_id): New function.
12309         (add_inferior): Removed.
12310         (remove_inferior): New function.
12311         (add_thread): New function.
12312         (free_one_thread): New function.
12313         (remove_thread): New function.
12314         (clear_inferiors): Use for_each_inferior and free_one_thread.
12315         (find_inferior): New function.
12316         (find_inferior_id): New function.
12317         (inferior_target_data): Update argument type.
12318         (set_inferior_target_data): Likewise.
12319         (inferior_regcache_data): Likewise.
12320         (set_inferior_regcache_data): Likewise.
12321         * linux-low.c (linux_bp_reinsert): Remove.
12322         (all_processes, stopping_threads, using_thrads)
12323         (struct pending_signals, debug_threads, pid_of): New.
12324         (inferior_pid): Replace with macro.
12325         (struct inferior_linux_data): Remove.
12326         (get_stop_pc, add_process): New functions.
12327         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12328         Use add_process and add_thread.
12329         (linux_attach_lwp): New function, based on old linux_attach.  Use
12330         add_process and add_thread.  Set stop_expected for new threads.
12331         (linux_attach): New function.
12332         (linux_kill_one_process): New function.
12333         (linux_kill): Kill all LWPs.
12334         (linux_thread_alive): Use find_inferior_id.
12335         (check_removed_breakpoints, status_pending_p): New functions.
12336         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12337         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12338         struct for the found process.
12339         (linux_wait_for_event): New function.
12340         (linux_wait): Use it.  Support LWPs.
12341         (send_sigstop, wait_for_sigstop, stop_all_processes)
12342         (linux_resume_one_process, linux_continue_one_process): New functions.
12343         (linux_resume): Support LWPs.
12344         (REGISTER_RAW_SIZE): Remove.
12345         (fetch_register): Use register_size instead.  Call supply_register.
12346         (usr_store_inferior_registers): Likewise.  Call collect_register.
12347         Fix recursive case.
12348         (regsets_fetch_inferior_registers): Improve error message.
12349         (regsets_store_inferior_registers): Add debugging.
12350         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12351         (unstopped_p, linux_signal_pid): New functions.
12352         (linux_target_ops): Add linux_signal_pid.
12353         (linux_init_signals): New function.
12354         (initialize_low): Call it.  Initialize using_threads.
12355         * regcache.c (inferior_regcache_data): Add valid
12356         flag.
12357         (get_regcache): Fetch registers lazily.  Add fetch argument
12358         and update all callers.
12359         (regcache_invalidate_one, regcache_invalidate): New
12360         functions.
12361         (new_register_cache): Renamed from create_register_cache.
12362         Return the new regcache.
12363         (free_register_cache): Change argument to a void *.
12364         (registers_to_string, registers_from_string): Call get_regcache
12365         with fetch flag set.
12366         (register_data): Make static.  Pass fetch flag to get_regcache.
12367         (supply_register): Call get_regcache with fetch flag clear.
12368         (collect_register): Call get_regcache with fetch flag set.
12369         (collect_register_as_string): New function.
12370         * regcache.h: Update.
12371         * remote-utils.c (putpkt): Flush after debug output and use
12372         stderr.
12373         Handle input interrupts while waiting for an ACK.
12374         (input_interrupt): Use signal_pid method.
12375         (getpkt): Flush after debug output and use stderr.
12376         (outreg): Use collect_register_as_string.
12377         (new_thread_notify, dead_thread_notify): New functions.
12378         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12379         and general_thread.
12380         (look_up_one_symbol): Flush after debug output.
12381         * server.c (step_thread, server_waiting): New variables.
12382         (start_inferior): Don't use signal_pid.  Update call to mywait.
12383         (attach_inferior): Update call to mywait.
12384         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12385         (main): Don't fetch/store registers explicitly.  Use
12386         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12387         calls to mywait.
12388         * server.h: Update.
12389         (struct inferior_list, struct_inferior_list_entry): New.
12390         * target.c (set_desired_inferior): New.
12391         (write_inferior_memory): Constify.
12392         (mywait): New function.
12393         * target.h: Update.
12394         (struct target_ops): New signal_pid method.
12395         (mywait): Removed macro, added prototype.
12396
12397         * linux-low.h (regset_func): Removed.
12398         (regset_fill_func, regset_store_func): New.
12399         (enum regset_type): New.
12400         (struct regset_info): Add type field.  Use new operation types.
12401         (struct linux_target_ops): stop_pc renamed to get_pc.
12402         Add decr_pc_after_break and breakpoint_at.
12403         (get_process, get_thread_proess, get_process_thread)
12404         (strut process_info, all_processes, linux_attach_lwp)
12405         (thread_db_init): New.
12406
12407         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12408         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12409         (the_low_target): Add new members.
12410         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12411         (i386_store_fpxregset): Constify.
12412         (target_regsets): Add new kind identifier.
12413         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12414         (i386_set_pc): Add debugging.
12415         (i386_breakpoint_at): New function.
12416         (the_low_target): Add new members.
12417         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12418         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12419         (mips_breakpoint_at): New.
12420         (the_low_target): Add new members.
12421         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12422         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12423         (the_low_target): Add new members.
12424         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12425         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12426         (the_low_target): Add new members.
12427         * linux-x86-64-low.c (target_regsets): Add new kind
12428         identifier.
12429
12430 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12431
12432         From Martin Pool <mbp@samba.org>:
12433         * server.c (gdbserver_usage): New function.
12434         (main): Call it.
12435
12436 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12437
12438         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12439         stop_at -> stop_pc.
12440
12441 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12442
12443         * Makefile.in: Remove obsolete code.
12444
12445 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12446
12447         * linux-low.c (regsets_fetch_inferior_registers),
12448         (regsets_store_inferior_registers): Removed cast to int from
12449         ptrace() calls.
12450         * regcache.h: Added declaration of struct inferior_info.
12451
12452 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12453
12454         * inferiors.c (struct inferior_info): Add regcache_data.
12455         (add_inferior): Call create_register_cache.
12456         (clear_inferiors): Call free_register_cache.
12457         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12458         * regcache.c (struct inferior_regcache_data): New.
12459         (registers): Remove.
12460         (get_regcache): New function.
12461         (create_register_cache, free_register_cache): New functions.
12462         (set_register_cache): Don't initialize the register cache here.
12463         (registers_to_string, registers_from_string, register_data): Call
12464         get_regcache.
12465         * regcache.h: Add prototypes.
12466         * server.h: Likewise.
12467
12468 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12469
12470         * mem-break.c: New file.
12471         * mem-break.h: New file.
12472         * Makefile.in: Add mem-break.o rule; update server.h
12473         dependencies.
12474         * inferiors.c (struct inferior_info): Add target_data
12475         member.
12476         (clear_inferiors): Free target_data member if set.
12477         (inferior_target_data, set_inferior_target_data): New functions.
12478         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12479         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12480         * linux-low.c (linux_bp_reinsert): New variable.
12481         (struct inferior_linux_data): New.
12482         (linux_create_inferior): Use set_inferior_target_data.
12483         (linux_attach): Likewise.  Call add_inferior.
12484         (linux_wait_for_one_inferior): New function.
12485         (linux_wait): Call it.
12486         (linux_write_memory): Add const.
12487         (initialize_low): Call set_breakpoint_data.
12488         * linux-low.h (struct linux_target_ops): Add breakpoint
12489         handling members.
12490         * server.c (attach_inferior): Remove extra add_inferior
12491         call.
12492         * server.h: Include mem-break.h.  Update inferior.c
12493         prototypes.
12494         * target.c (read_inferior_memory)
12495         (write_inferior_memory): New functions.
12496         * target.h (read_inferior_memory)
12497         (write_inferior_memory): Change macros to prototypes.
12498         (struct target_ops): Update comments.  Add const to write_memory
12499         definition.
12500
12501 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12502
12503         * linux-low.c (usr_store_inferior_registers): Support
12504         registers which are allowed to fail to store.
12505         * linux-low.h (linux_target_ops): Likewise.
12506         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12507         (ppc_cannot_store_register): FPSCR may not be storable.
12508
12509 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12510
12511         * server.h: Include <string.h> if HAVE_STRING_H.
12512         * ChangeLog: Correct paths in last ChangeLog entry.
12513
12514 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12515
12516         * linux-low.h: Remove obsolete prototypes.
12517         (struct linux_target_ops): New.
12518         (extern the_low_target): New.
12519         * linux-low.c (num_regs, regmap): Remove declarations.
12520         (register_addr): Use the_low_target explicitly.
12521         (fetch_register): Likewise.
12522         (usr_fetch_inferior_registers): Likewise.
12523         (usr_store_inferior_registers): Likewise.
12524         * linux-arm-low.c (num_regs): Remove.
12525         (arm_num_regs): Define.
12526         (arm_regmap): Renamed from regmap, made static.
12527         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12528         made static.
12529         (arm_cannot_store_register): Renamed from cannot_store_register,
12530         made static.
12531         (the_low_target): New.
12532         * linux-i386-low.c (num_regs): Remove.
12533         (i386_num_regs): Define.
12534         (i386_regmap): Renamed from regmap, made static.
12535         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12536         made static.
12537         (i386_cannot_store_register): Renamed from cannot_store_register,
12538         made static.
12539         (the_low_target): New.
12540         * linux-ia64-low.c (num_regs): Remove.
12541         (ia64_num_regs): Define.
12542         (ia64_regmap): Renamed from regmap, made static.
12543         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12544         made static.
12545         (ia64_cannot_store_register): Renamed from cannot_store_register,
12546         made static.
12547         (the_low_target): New.
12548         * linux-m68k-low.c (num_regs): Remove.
12549         (m68k_num_regs): Define.
12550         (m68k_regmap): Renamed from regmap, made static.
12551         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12552         made static.
12553         (m68k_cannot_store_register): Renamed from cannot_store_register,
12554         made static.
12555         (the_low_target): New.
12556         * linux-mips-low.c (num_regs): Remove.
12557         (mips_num_regs): Define.
12558         (mips_regmap): Renamed from regmap, made static.
12559         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12560         made static.
12561         (mips_cannot_store_register): Renamed from cannot_store_register,
12562         made static.
12563         (the_low_target): New.
12564         * linux-ppc-low.c (num_regs): Remove.
12565         (ppc_num_regs): Define.
12566         (ppc_regmap): Renamed from regmap, made static.
12567         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12568         made static.
12569         (ppc_cannot_store_register): Renamed from cannot_store_register,
12570         made static.
12571         (the_low_target): New.
12572         * linux-s390-low.c (num_regs): Remove.
12573         (s390_num_regs): Define.
12574         (s390_regmap): Renamed from regmap, made static.
12575         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12576         made static.
12577         (s390_cannot_store_register): Renamed from cannot_store_register,
12578         made static.
12579         (the_low_target): New.
12580         * linux-sh-low.c (num_regs): Remove.
12581         (sh_num_regs): Define.
12582         (sh_regmap): Renamed from regmap, made static.
12583         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12584         made static.
12585         (sh_cannot_store_register): Renamed from cannot_store_register,
12586         made static.
12587         (the_low_target): New.
12588         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12589         (the_low_target): New.
12590
12591 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12592
12593         * Makefile.in: Add stamp-h target.
12594         * configure.in: Create stamp-h.
12595         * configure: Regenerated.
12596
12597 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12598
12599         * inferiors.c: New file.
12600         * target.c: New file.
12601         * target.h: New file.
12602         * Makefile.in:  Add target.o and inferiors.o.  Update
12603         dependencies.
12604         * linux-low.c (inferior_pid): New static variable,
12605         moved from server.c.
12606         (linux_create_inferior): Renamed from create_inferior.
12607         Call add_inferior.  Return 0 on success instead of a PID.
12608         (linux_attach): Renamed from myattach.
12609         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12610         (linux_thread_alive): Renamed from mythread_alive.
12611         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12612         child dies.
12613         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12614         (regsets_store_inferior_registers): Correct error message.
12615         Add missing ``return 0''.
12616         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12617         (linux_store_registers): Renamed from store_inferior_registers.
12618         (linux_read_memory): Renamed from read_inferior_memory.
12619         (linux_write_memory): Renamed from write_inferior_memory.
12620         (linux_target_ops): New structure.
12621         (initialize_low): Call set_target_ops ().
12622         * remote-utils.c (unhexify): New function.
12623         (hexify): New function.
12624         (input_interrupt): Send signals to ``signal_pid''.
12625         * server.c (inferior_pid): Remove.
12626         (start_inferior): Update create_inferior call.
12627         (attach_inferior): Call add_inferior.
12628         (handle_query): New function.
12629         (main): Call handle_query for `q' packets.
12630         * server.h: Include "target.h".  Remove obsolete prototypes.
12631         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12632
12633 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12634
12635         * Makefile.in: Add WARN_CFLAGS.  Update configury
12636         dependencies.
12637         * configure.in: Check for <string.h>
12638         * configure: Regenerate.
12639         * config.in: Regenerate.
12640         * gdbreplay.c: Include needed system headers.
12641         (remote_open): Remove strchr prototype.
12642         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12643         * regcache.c (supply_register): Change buf argument to const void *.
12644         (supply_register_by_name): Likewise.
12645         (collect_register): Change buf argument to void *.
12646         (collect_register_by_name): Likewise.
12647         * regcache.h: Add missing prototypes.
12648         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12649         * server.c (handle_query): New function.
12650         (attached): New static variable, moved out of main.
12651         (main): Quiet longjmp clobber warnings.
12652         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12653         * utils.c (error): Remove NORETURN.
12654         (fatal): Likewise.