gdb/gdbserver/ChangeLog

   1 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
   2
   3         * linux-arm-low.c (arm_new_thread): Move pointer dereference
   4         to after assert checks.
   5
   6 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
   7
   8         * proc-service.c (ps_pdread): Add/adjust casts.
   9         (ps_pdwrite): Add/adjust casts.
  10
  11 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
  12
  13         * server.c (handle_search_memory_1): Cast return value of
  14         memmem.
  15
  16 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
  17
  18         * server.c (write_qxfer_response): Change type of data to
  19         gdb_byte *.
  20
  21 2015-10-29  Pedro Alves  <palves@redhat.com>
  22
  23         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
  24
  25 2015-10-29  Pedro Alves  <palves@redhat.com>
  26
  27         * tracepoint.c (clear_installed_tracepoints): Add casts.
  28
  29 2015-10-29  Pedro Alves  <palves@redhat.com>
  30
  31         * server.c (handle_v_cont, process_serial_event): Add enum
  32         gdb_signal casts to signal parsing code.
  33
  34 2015-10-29  Pedro Alves  <palves@redhat.com>
  35
  36         * linux-low.h (NULL_REGSET): Define.
  37         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  38         * linux-arm-low.c (arm_regsets): Likewise.
  39         * linux-crisv32-low.c (cris_regsets): Likewise.
  40         * linux-m68k-low.c (m68k_regsets): Likewise.
  41         * linux-mips-low.c (mips_regsets): Likewise.
  42         * linux-nios2-low.c (nios2_regsets): Likewise.
  43         * linux-ppc-low.c (ppc_regsets): Likewise.
  44         * linux-s390-low.c (s390_regsets): Likewise.
  45         * linux-sh-low.c (sh_regsets): Likewise.
  46         * linux-sparc-low.c (sparc_regsets): Likewise.
  47         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  48         * linux-tile-low.c (tile_regsets): Likewise.
  49         * linux-x86-low.c (x86_regsets): Likewise.
  50         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  51
  52 2015-10-29  Pedro Alves  <palves@redhat.com>
  53
  54         * linux-low.h (NULL_REGSET): Define.
  55         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  56         * linux-arm-low.c (arm_regsets): Likewise.
  57         * linux-crisv32-low.c (cris_regsets): Likewise.
  58         * linux-m68k-low.c (m68k_regsets): Likewise.
  59         * linux-mips-low.c (mips_regsets): Likewise.
  60         * linux-nios2-low.c (nios2_regsets): Likewise.
  61         * linux-ppc-low.c (ppc_regsets): Likewise.
  62         * linux-s390-low.c (s390_regsets): Likewise.
  63         * linux-sh-low.c (sh_regsets): Likewise.
  64         * linux-sparc-low.c (sparc_regsets): Likewise.
  65         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  66         * linux-tile-low.c (tile_regsets): Likewise.
  67         * linux-x86-low.c (x86_regsets): Likewise.
  68         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  69
  70 2015-10-26  Doug Evans  <dje@google.com>
  71
  72         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
  73
  74 2015-10-26  Doug Evans  <dje@google.com>
  75
  76         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
  77
  78 2015-10-26  Doug Evans  <dje@google.com>
  79
  80         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
  81         for debug_printf.
  82         (attach_thread, find_new_threads_callback): Ditto.
  83
  84 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  85
  86         * mem-break.h (set_breakpoint_data): Remove.
  87
  88 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  89
  90         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
  91         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  92         (initialize_low): Remove set_breakpoint_data call.
  93         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
  94         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
  95         (initialize_low): Remove set_breakpoint_data call.
  96         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
  97         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  98         (initialize_low): Remove set_breakpoint_data call.
  99
 100 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 101
 102         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 103         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 104         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 105         * target.h (target_breakpoint_kind_from_pc): New macro.
 106
 107 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 108
 109         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 110         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 111         the default breakpoint kind.
 112
 113 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 114
 115         * linux-arm-low.c (arm_supports_z_point_type): Add software
 116         breakpoint support.
 117
 118 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 119
 120         * linux-arm-low.c: Refactor breakpoint definitions.
 121         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 122         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 123
 124 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 125
 126         * Makefile.in: Add arm.c/o.
 127         * configure.srv: Likewise.
 128         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 129         (arm_breakpoint_kind_from_pc): New function.
 130         (arm_sw_breakpoint_from_kind): Return proper kind.
 131         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 132
 133 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 134
 135         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 136         removal.
 137         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 138         (struct raw_breakpoint) <size>: Remove.
 139         (struct raw_breakpoint) <kind>: Add.
 140         (bp_size): New function.
 141         (bp_opcode): Likewise.
 142         (find_raw_breakpoint_at): Adjust for kind.
 143         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 144         (remove_memory_breakpoint): Adjust for kind call bp_size.
 145         (set_raw_breakpoint_at): Adjust for kind.
 146         (set_breakpoint): Likewise.
 147         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 148         (delete_raw_breakpoint): Adjust for kind.
 149         (delete_breakpoint): Likewise.
 150         (find_gdb_breakpoint): Likewise.
 151         (set_gdb_breakpoint_1): Likewise.
 152         (set_gdb_breakpoint): Likewise.
 153         (delete_gdb_breakpoint_1): Likewise.
 154         (delete_gdb_breakpoint): Likewise.
 155         (uninsert_raw_breakpoint): Likewise.
 156         (reinsert_raw_breakpoint): Likewise.
 157         (set_breakpoint_data): Remove.
 158         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 159         (check_mem_read): Adjust for kind call bp_size.
 160         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 161         (clone_one_breakpoint): Adjust for kind.
 162         * mem-break.h (set_gdb_breakpoint): Likewise.
 163         (delete_gdb_breakpoint): Likewise.
 164         * server.c (process_serial_event): Likewise.
 165
 166 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 167
 168         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 169         (struct linux_target_ops) <breakpoint>: Remove.
 170         (struct linux_target_ops) <breakpoint_len>: Remove.
 171         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 172         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 173         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 174         (arm_sw_breakpoint_from_kind): New function.
 175         * linux-bfin-low.c (bfin_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-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 181         (struct linux_target_ops) <breakpoint>: Remove.
 182         (struct linux_target_ops) <breakpoint_len>: Remove.
 183         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 184         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 185         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 186         (struct linux_target_ops) <breakpoint>: Remove.
 187         (struct linux_target_ops) <breakpoint_len>: Remove.
 188         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 189         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 190         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 191         and sw_breakpoint_from_kind to increment the pc.
 192         (linux_breakpoint_kind_from_pc): New function.
 193         (linux_sw_breakpoint_from_kind): New function.
 194         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 195         (initialize_low): Call breakpoint_kind_from_pc and
 196         sw_breakpoint_from_kind to replace breakpoint_data/len.
 197         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 198         New field.
 199         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 200         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 236         (struct linux_target_ops) <breakpoint>: Remove.
 237         (struct linux_target_ops) <breakpoint_len>: Remove.
 238         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 239         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 240         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 241         (struct linux_target_ops) <breakpoint>: Remove.
 242         (struct linux_target_ops) <breakpoint_len>: Remove.
 243         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 244         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 245         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 246         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 247         (struct linux_target_ops) <breakpoint>: Remove.
 248         (struct linux_target_ops) <breakpoint_len>: Remove.
 249         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 250         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 251         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 252         (struct linux_target_ops) <breakpoint>: Remove.
 253         (struct linux_target_ops) <breakpoint_len>: Remove.
 254         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 255         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 256
 257 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 258
 259         * linux-cris-low.c (cris_get_pc): Remove void arg.
 260
 261 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 262
 263         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 264         variable name.
 265
 266 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 267
 268         * inferiors.c (thread_pid_matches_callback): New function.
 269         (find_thread_process): New function.
 270         (remove_thread): Reset current_thread.
 271         (remove_process): Assert threads have been removed first.
 272
 273 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 274
 275         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 276         if it is 3.
 277         (aarch64_remove_point): Likewise.
 278         * regcache.c (regcache_register_size): New function.
 279
 280 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 281
 282         * linux-aarch64-low.c: Update all callers as emit_load_store
 283         is renamed to aarch64_emit_load_store.
 284
 285 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 286
 287         * linux-aarch64-low.c: Update all callers of function renaming
 288         from emit_insn to aarch64_emit_insn.
 289
 290 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 291
 292         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 293         arch/aarch64-insn.h.
 294         (struct aarch64_memory_operand): Likewise.
 295         (ENCODE): Likewise.
 296         (emit_insn): Move to arch/aarch64-insn.c.
 297         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 298         (emit_load_store): Move to arch/aarch64-insn.c.
 299         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 300         (can_encode_int32): Remove.
 301
 302 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 303
 304         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 305         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 306         (aarch64_relocate_instruction): Likewise.
 307         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 308         (struct aarch64_insn_visitor): Likewise.
 309
 310 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 311
 312         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 313         (struct aarch64_insn_visitor): New.
 314         (struct aarch64_insn_relocation_data): New.
 315         (aarch64_ftrace_insn_reloc_b): New function.
 316         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 317         (aarch64_ftrace_insn_reloc_cb): Likewise.
 318         (aarch64_ftrace_insn_reloc_tb): Likewise.
 319         (aarch64_ftrace_insn_reloc_adr): Likewise.
 320         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 321         (aarch64_ftrace_insn_reloc_others): Likewise.
 322         (visitor): New.
 323         (aarch64_relocate_instruction): Use visitor.
 324
 325 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 326
 327         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 328         int.  Add argument buf.
 329         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 330         aarch64_relocate_instruction.
 331
 332 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 333
 334         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 335         argument insn.  Remove local variable insn.  Don't call
 336         target_read_uint32.
 337         (aarch64_install_fast_tracepoint_jump_pad): Call
 338         target_read_uint32.
 339
 340 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 341
 342         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 343         (emit_load_store_pair): Likewise.
 344
 345 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 346
 347         * dll.c (match_dll): Add cast(s).
 348         (unloaded_dll): Likewise.
 349         * linux-low.c (second_thread_of_pid_p): Likewise.
 350         (delete_lwp_callback): Likewise.
 351         (count_events_callback): Likewise.
 352         (select_event_lwp_callback): Likewise.
 353         (linux_set_resume_request): Likewise.
 354         * server.c (accumulate_file_name_length): Likewise.
 355         (emit_dll_description): Likewise.
 356         (handle_qxfer_threads_worker): Likewise.
 357         (visit_actioned_threads): Likewise.
 358         * thread-db.c (any_thread_of): Likewise.
 359         * tracepoint.c (same_process_p): Likewise.
 360         (match_blocktype): Likewise.
 361         (build_traceframe_info_xml): Likewise.
 362
 363 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 364
 365         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 366         assignment.
 367         (gdb_unparse_agent_expr): Likewise.
 368         * hostio.c (require_data): Likewise.
 369         (handle_pread): Likewise.
 370         * linux-low.c (disable_regset): Likewise.
 371         (fetch_register): Likewise.
 372         (store_register): Likewise.
 373         (get_dynamic): Likewise.
 374         (linux_qxfer_libraries_svr4): Likewise.
 375         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 376         (set_fast_tracepoint_jump): Likewise.
 377         (uninsert_fast_tracepoint_jumps_at): Likewise.
 378         (reinsert_fast_tracepoint_jumps_at): Likewise.
 379         (validate_inserted_breakpoint): Likewise.
 380         (clone_agent_expr): Likewise.
 381         * regcache.c (init_register_cache): Likewise.
 382         * remote-utils.c (putpkt_binary_1): Likewise.
 383         (decode_M_packet): Likewise.
 384         (decode_X_packet): Likewise.
 385         (look_up_one_symbol): Likewise.
 386         (relocate_instruction): Likewise.
 387         (monitor_output): Likewise.
 388         * server.c (handle_search_memory): Likewise.
 389         (handle_qxfer_exec_file): Likewise.
 390         (handle_qxfer_libraries): Likewise.
 391         (handle_qxfer): Likewise.
 392         (handle_query): Likewise.
 393         (handle_v_cont): Likewise.
 394         (handle_v_run): Likewise.
 395         (captured_main): Likewise.
 396         * target.c (write_inferior_memory): Likewise.
 397         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 398         * tracepoint.c (init_trace_buffer): Likewise.
 399         (add_tracepoint_action): Likewise.
 400         (add_traceframe): Likewise.
 401         (add_traceframe_block): Likewise.
 402         (cmd_qtdpsrc): Likewise.
 403         (cmd_qtdv): Likewise.
 404         (cmd_qtstatus): Likewise.
 405         (response_source): Likewise.
 406         (response_tsv): Likewise.
 407         (cmd_qtnotes): Likewise.
 408         (gdb_collect): Likewise.
 409         (initialize_tracepoint): Likewise.
 410
 411 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 412
 413         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 414         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 415         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 416         <NOP>: New.
 417         (enum aarch64_condition_codes): New enum.
 418         (w0): New static global.
 419         (fp): Likewise.
 420         (lr): Likewise.
 421         (struct aarch64_memory_operand) <type>: New
 422         MEMORY_OPERAND_POSTINDEX type.
 423         (postindex_memory_operand): New helper function.
 424         (emit_ret): New function.
 425         (emit_load_store_pair): New function, factored out of emit_stp
 426         with support for MEMORY_OPERAND_POSTINDEX.
 427         (emit_stp): Rewrite using emit_load_store_pair.
 428         (emit_ldp): New function.
 429         (emit_load_store): Likewise.
 430         (emit_ldr): Mention post-index instruction in comment.
 431         (emit_ldrh): New function.
 432         (emit_ldrb): New function.
 433         (emit_ldrsw): Mention post-index instruction in comment.
 434         (emit_str): Likewise.
 435         (emit_subs): New function.
 436         (emit_cmp): Likewise.
 437         (emit_and): Likewise.
 438         (emit_orr): Likewise.
 439         (emit_orn): Likewise.
 440         (emit_eor): Likewise.
 441         (emit_mvn): Likewise.
 442         (emit_lslv): Likewise.
 443         (emit_lsrv): Likewise.
 444         (emit_asrv): Likewise.
 445         (emit_mul): Likewise.
 446         (emit_sbfm): Likewise.
 447         (emit_sbfx): Likewise.
 448         (emit_ubfm): Likewise.
 449         (emit_ubfx): Likewise.
 450         (emit_csinc): Likewise.
 451         (emit_cset): Likewise.
 452         (emit_nop): Likewise.
 453         (emit_ops_insns): New helper function.
 454         (emit_pop): Likewise.
 455         (emit_push): Likewise.
 456         (aarch64_emit_prologue): New function.
 457         (aarch64_emit_epilogue): Likewise.
 458         (aarch64_emit_add): Likewise.
 459         (aarch64_emit_sub): Likewise.
 460         (aarch64_emit_mul): Likewise.
 461         (aarch64_emit_lsh): Likewise.
 462         (aarch64_emit_rsh_signed): Likewise.
 463         (aarch64_emit_rsh_unsigned): Likewise.
 464         (aarch64_emit_ext): Likewise.
 465         (aarch64_emit_log_not): Likewise.
 466         (aarch64_emit_bit_and): Likewise.
 467         (aarch64_emit_bit_or): Likewise.
 468         (aarch64_emit_bit_xor): Likewise.
 469         (aarch64_emit_bit_not): Likewise.
 470         (aarch64_emit_equal): Likewise.
 471         (aarch64_emit_less_signed): Likewise.
 472         (aarch64_emit_less_unsigned): Likewise.
 473         (aarch64_emit_ref): Likewise.
 474         (aarch64_emit_if_goto): Likewise.
 475         (aarch64_emit_goto): Likewise.
 476         (aarch64_write_goto_address): Likewise.
 477         (aarch64_emit_const): Likewise.
 478         (aarch64_emit_call): Likewise.
 479         (aarch64_emit_reg): Likewise.
 480         (aarch64_emit_pop): Likewise.
 481         (aarch64_emit_stack_flush): Likewise.
 482         (aarch64_emit_zero_ext): Likewise.
 483         (aarch64_emit_swap): Likewise.
 484         (aarch64_emit_stack_adjust): Likewise.
 485         (aarch64_emit_int_call_1): Likewise.
 486         (aarch64_emit_void_call_2): Likewise.
 487         (aarch64_emit_eq_goto): Likewise.
 488         (aarch64_emit_ne_goto): Likewise.
 489         (aarch64_emit_lt_goto): Likewise.
 490         (aarch64_emit_le_goto): Likewise.
 491         (aarch64_emit_gt_goto): Likewise.
 492         (aarch64_emit_ge_got): Likewise.
 493         (aarch64_emit_ops_impl): New static global variable.
 494         (aarch64_emit_ops): New target function, return
 495         &aarch64_emit_ops_impl.
 496         (struct linux_target_ops): Install it.
 497
 498 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 499
 500         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 501         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 502         aarch64-ipa.o.
 503         * linux-aarch64-ipa.c: New file.
 504         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 505         and endian.h.
 506         (aarch64_get_thread_area): New target method.
 507         (extract_signed_bitfield): New helper function.
 508         (aarch64_decode_ldr_literal): New function.
 509         (enum aarch64_opcodes): New enum.
 510         (struct aarch64_register): New struct.
 511         (struct aarch64_operand): New struct.
 512         (x0): New static global.
 513         (x1): Likewise.
 514         (x2): Likewise.
 515         (x3): Likewise.
 516         (x4): Likewise.
 517         (w2): Likewise.
 518         (ip0): Likewise.
 519         (sp): Likewise.
 520         (xzr): Likewise.
 521         (aarch64_register): New helper function.
 522         (register_operand): Likewise.
 523         (immediate_operand): Likewise.
 524         (struct aarch64_memory_operand): New struct.
 525         (offset_memory_operand): New helper function.
 526         (preindex_memory_operand): Likewise.
 527         (enum aarch64_system_control_registers): New enum.
 528         (ENCODE): New macro.
 529         (emit_insn): New helper function.
 530         (emit_b): New function.
 531         (emit_bcond): Likewise.
 532         (emit_cb): Likewise.
 533         (emit_tb): Likewise.
 534         (emit_blr): Likewise.
 535         (emit_stp): Likewise.
 536         (emit_ldp_q_offset): Likewise.
 537         (emit_stp_q_offset): Likewise.
 538         (emit_load_store): Likewise.
 539         (emit_ldr): Likewise.
 540         (emit_ldrsw): Likewise.
 541         (emit_str): Likewise.
 542         (emit_ldaxr): Likewise.
 543         (emit_stxr): Likewise.
 544         (emit_stlr): Likewise.
 545         (emit_data_processing_reg): Likewise.
 546         (emit_data_processing): Likewise.
 547         (emit_add): Likewise.
 548         (emit_sub): Likewise.
 549         (emit_mov): Likewise.
 550         (emit_movk): Likewise.
 551         (emit_mov_addr): Likewise.
 552         (emit_mrs): Likewise.
 553         (emit_msr): Likewise.
 554         (emit_sevl): Likewise.
 555         (emit_wfe): Likewise.
 556         (append_insns): Likewise.
 557         (can_encode_int32_in): New helper function.
 558         (aarch64_relocate_instruction): New function.
 559         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 560         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 561         (struct linux_target_ops): Install aarch64_get_thread_area,
 562         aarch64_install_fast_tracepoint_jump_pad and
 563         aarch64_get_min_fast_tracepoint_insn_len.
 564
 565 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 566
 567         * Makefile.in (aarch64-insn.o): New rule.
 568         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 569
 570 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 571
 572         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 573
 574 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 575
 576         * tracepoint.c (max_jump_pad_size): Remove.
 577
 578 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 579
 580         * linux-aarch64-low.c: Don't include sys/uio.h.
 581         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 582
 583 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 584
 585         * tracepoint.c (eval_result_type): Change prototype.
 586         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 587
 588 2015-09-15  Pedro Alves  <palves@redhat.com>
 589
 590         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 591         Check whether to report exec events instead of checking whether
 592         multiprocess is enabled.
 593
 594 2015-09-15  Pedro Alves  <palves@redhat.com>
 595
 596         PR remote/18965
 597         * remote-utils.c (prepare_resume_reply): Merge
 598         TARGET_WAITKIND_VFORK_DONE switch case with the
 599         TARGET_WAITKIND_FORKED case.
 600
 601 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 602
 603         * server.c (handle_query): Check string comparison using
 604         "else if" instead of "if".
 605
 606 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 607
 608         * server.c (vCont_supported): New global variable.
 609         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 610         matches.  Append ";vContSupported+" to own_buf.
 611         (handle_v_requests): Append ";s;S" to own_buf if target supports
 612         hardware single step or vCont_supported is false.
 613         (capture_main): Set vCont_supported to zero.
 614
 615 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 616
 617         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 618         it to ...
 619         (linux_supports_hardware_single_step): ... New function.
 620         (linux_target_ops): Update.
 621         * lynx-low.c (lynx_target_ops): Set field
 622         supports_hardware_single_step to target_can_do_hardware_single_step.
 623         * nto-low.c (nto_target_ops): Likewise.
 624         * spu-low.c (spu_target_ops): Likewise.
 625         * win32-low.c (win32_target_ops): Likewise.
 626         * target.c (target_can_do_hardware_single_step): New function.
 627         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 628         Remove.  <supports_hardware_single_step>: New field.
 629         (target_supports_conditional_breakpoints): Remove.
 630         (target_supports_hardware_single_step): New macro.
 631         (target_can_do_hardware_single_step): Declare.
 632         * server.c (handle_query): Use target_supports_hardware_single_step
 633         instead of target_supports_conditional_breakpoints.
 634
 635 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 636
 637         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 638         function.
 639         (struct linux_target_ops the_low_target): Install
 640         aarch64_linux_siginfo_fixup.
 641
 642 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 643             Luis Machado  <lgustavo@codesourcery.com>
 644
 645         * linux-low.c (linux_mourn): Static declaration.
 646         (linux_arch_setup): Move in front of
 647         handle_extended_wait.
 648         (linux_arch_setup_thread): New function.
 649         (handle_extended_wait): Handle exec events.  Call
 650         linux_arch_setup_thread.  Make event_lwp argument a
 651         pointer-to-a-pointer.
 652         (check_zombie_leaders): Do not check stopped threads.
 653         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 654         (linux_low_filter_event): Add lwp and thread for exec'ing
 655         non-leader thread if leader thread has been deleted.
 656         Refactor code into linux_arch_setup_thread and call it.
 657         Pass child lwp pointer by reference to handle_extended_wait.
 658         (linux_wait_for_event_filtered): Update comment.
 659         (linux_wait_1): Prevent clobbering exec event status.
 660         (linux_supports_exec_events): New function.
 661         (linux_target_ops) <supports_exec_events>: Initialize new member.
 662         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 663         new member.
 664         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 665         * server.c (report_exec_events): New global variable.
 666         (handle_query): Handle qSupported query for exec-events feature.
 667         (captured_main): Initialize report_exec_events.
 668         * server.h (report_exec_events): Declare new global variable.
 669         * target.h (struct target_ops) <supports_exec_events>: New
 670         member.
 671         (target_supports_exec_events): New macro.
 672         * win32-low.c (win32_target_ops) <supports_exec_events>:
 673         Initialize new member.
 674
 675 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 676
 677         * linux-low.c (linux_low_enable_btrace): Remove.
 678         (linux_target_ops): Replace linux_low_enable_btrace with
 679         linux_enable_btrace.
 680
 681 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 682
 683         * linux-aarch64-low.c (aarch64_insert_point): Call
 684         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 685         returns true.
 686
 687 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 688
 689         * linux-low.c (check_stopped_by_breakpoint): Use
 690         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 691
 692 2015-08-27  Pedro Alves  <palves@redhat.com>
 693
 694         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 695
 696 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 697
 698         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 699         the XNEW-family equivalent.
 700         (compile_bytecodes): Likewise.
 701         * dll.c (loaded_dll): Likewise.
 702         * event-loop.c (append_callback_event): Likewise.
 703         (create_file_handler): Likewise.
 704         (create_file_event): Likewise.
 705         * hostio.c (handle_open): Likewise.
 706         * inferiors.c (add_thread): Likewise.
 707         (add_process): Likewise.
 708         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 709         * linux-arm-low.c (arm_new_process): Likewise.
 710         (arm_new_thread): Likewise.
 711         * linux-low.c (add_to_pid_list): Likewise.
 712         (linux_add_process): Likewise.
 713         (handle_extended_wait): Likewise.
 714         (add_lwp): Likewise.
 715         (enqueue_one_deferred_signal): Likewise.
 716         (enqueue_pending_signal): Likewise.
 717         (linux_resume_one_lwp_throw): Likewise.
 718         (linux_resume_one_thread): Likewise.
 719         (linux_read_memory): Likewise.
 720         (linux_write_memory): Likewise.
 721         * linux-mips-low.c (mips_linux_new_process): Likewise.
 722         (mips_linux_new_thread): Likewise.
 723         (mips_add_watchpoint): Likewise.
 724         * linux-x86-low.c (initialize_low_arch): Likewise.
 725         * lynx-low.c (lynx_add_process): Likewise.
 726         * mem-break.c (set_raw_breakpoint_at): Likewise.
 727         (set_breakpoint): Likewise.
 728         (add_condition_to_breakpoint): Likewise.
 729         (add_commands_to_breakpoint): Likewise.
 730         (clone_agent_expr): Likewise.
 731         (clone_one_breakpoint): Likewise.
 732         * regcache.c (new_register_cache): Likewise.
 733         * remote-utils.c (look_up_one_symbol): Likewise.
 734         * server.c (queue_stop_reply): Likewise.
 735         (start_inferior): Likewise.
 736         (queue_stop_reply_callback): Likewise.
 737         (handle_target_event): Likewise.
 738         * spu-low.c (fetch_ppc_memory): Likewise.
 739         (store_ppc_memory): Likewise.
 740         * target.c (set_target_ops): Likewise.
 741         * thread-db.c (thread_db_load_search): Likewise.
 742         (try_thread_db_load_1): Likewise.
 743         * tracepoint.c (add_tracepoint): Likewise.
 744         (add_tracepoint_action): Likewise.
 745         (create_trace_state_variable): Likewise.
 746         (cmd_qtdpsrc): Likewise.
 747         (cmd_qtro): Likewise.
 748         (add_while_stepping_state): Likewise.
 749         * win32-low.c (child_add_thread): Likewise.
 750         (get_image_name): Likewise.
 751
 752 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 753
 754         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 755
 756 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 757
 758         * Makefile.in (aarch64-linux.o): New rule.
 759         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 760         srv_tgtobj.
 761         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 762         (aarch64_init_debug_reg_state): Make it extern.
 763         (aarch64_linux_prepare_to_resume): Remove.
 764
 765 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 766
 767         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 768         lwp_arch_private_info and ptid_of_lwp.
 769
 770 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 771
 772         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 773         Find proc_info by find_process_pid.  All callers updated.
 774
 775 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 776
 777         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 778         Remove.
 779         (debug_reg_change_callback): Remove.
 780         (aarch64_notify_debug_reg_change): Remove.
 781
 782 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 783
 784         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 785         Call current_lwp_ptid.
 786
 787 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 788
 789         * linux-aarch64-low.c (debug_reg_change_callback): Use
 790         debug_printf.
 791
 792 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 793
 794         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 795
 796 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 797
 798         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 799
 800 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 801
 802         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 803         the code.
 804
 805 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 806
 807         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 808         Remove.
 809         (debug_reg_change_callback): Remove argument entry and add argument
 810         lwp.  Remove local variable thread.  Don't print thread id in the
 811         debugging output.  Don't check whether pid of thread equals to pid.
 812         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 813         iterate_over_lwps instead find_inferior.
 814
 815 2015-08-24  Pedro Alves  <palves@redhat.com>
 816
 817         * inferiors.c (get_first_process): New function.
 818         * inferiors.h (get_first_process): New declaration.
 819         * remote-utils.c (read_ptid): Default to the first process in the
 820         list, instead of to the current thread's process.
 821
 822 2015-08-24  Pedro Alves  <palves@redhat.com>
 823
 824         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 825         * event-loop.c: Likewise.
 826         * remote-utils.c: Likewise.
 827         * tracepoint.c: Likewise.
 828
 829 2015-08-24  Pedro Alves  <palves@redhat.com>
 830
 831         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 832         ptid_get_lwp.
 833
 834 2015-08-21  Pedro Alves  <palves@redhat.com>
 835
 836         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 837         instead of literal 1.
 838
 839 2015-08-21  Pedro Alves  <palves@redhat.com>
 840
 841         * tdesc.c (default_description): Explicitly zero-initialize.
 842
 843 2015-08-21  Pedro Alves  <palves@redhat.com>
 844
 845         PR gdb/18749
 846         * inferiors.c (remove_thread): Discard any pending stop reply for
 847         this thread.
 848         * server.c (remove_all_on_match_pid): Rename to ...
 849         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 850         instead of a pid.
 851         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 852         extern.
 853         (handle_v_kill, kill_inferior_callback, captured_main)
 854         (process_serial_event): Adjust.
 855         * server.h (discard_queued_stop_replies): Declare.
 856
 857 2015-08-21  Pedro Alves  <palves@redhat.com>
 858
 859         * linux-low.c (wait_for_sigstop): Always switch to no thread
 860         selected if the previously current thread dies.
 861         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 862         process instead of the current thread's.
 863         * remote-utils.c (input_interrupt): Don't check if there's no
 864         current thread.
 865         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 866         current thread to the general thread fails, error out.
 867         (handle_qxfer_auxv, handle_qxfer_libraries)
 868         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 869         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 870         (handle_query): Check if there's a thread selected instead of
 871         checking whether there's any thread in the thread list.
 872         (handle_qxfer_threads, handle_qxfer_btrace)
 873         (handle_qxfer_btrace_conf): Don't error out early if there's no
 874         thread in the thread list.
 875         (handle_v_cont, myresume): Don't set the current thread to the
 876         continue thread.
 877         (process_serial_event) <Hg handling>: Also set thread_id if the
 878         previous general thread is still alive.
 879         (process_serial_event) <g/G handling>: If setting the current
 880         thread to the general thread fails, error out.
 881         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 882         thread's lwp instead of the current thread's.
 883         * target.c (set_desired_thread): If the desired thread was not
 884         found, leave the current thread pointing to NULL.  Return an int
 885         (boolean) indicating success.
 886         * target.h (set_desired_thread): Change return type to int.
 887
 888 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 889
 890         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 891         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 892         #includes.
 893         (ps_get_thread_area): New function.
 894
 895 2015-08-19  Gary Benson  <gbenson@redhat.com>
 896
 897         * hostio.c (handle_pread): Do not attempt to read more data
 898         than hostio_reply_with_data can fit in a packet.
 899
 900 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 901
 902         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 903
 904 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 905
 906         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 907
 908 2015-08-06  Pedro Alves  <palves@redhat.com>
 909
 910         * tracepoint.c (expr_eval_result): Now an int.
 911
 912 2015-08-06  Pedro Alves  <palves@redhat.com>
 913
 914         * gdbthread.h (struct regcache): Forward declare.
 915         (struct thread_info) <regcache_data>: Now a struct regcache
 916         pointer.
 917         * inferiors.c (inferior_regcache_data)
 918         (set_inferior_regcache_data): Now work with struct regcache
 919         pointers.
 920         * inferiors.h (struct regcache): Forward declare.
 921         (inferior_regcache_data, set_inferior_regcache_data): Now work
 922         with struct regcache pointers.
 923         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 924         (free_register_cache_thread): Remove struct regcache pointer
 925         casts.
 926
 927 2015-08-06  Pedro Alves  <palves@redhat.com>
 928
 929         * server.c (captured_main): On error, print the exception message
 930         to stderr, and if run_once is set, throw a quit.
 931
 932 2015-08-06  Pedro Alves  <palves@redhat.com>
 933
 934         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 935         the current thread.
 936
 937 2015-08-06  Pedro Alves  <palves@redhat.com>
 938
 939         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 940         reading beyond the passed in buffer length.
 941
 942 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 943
 944         * tracepoint.c (symbol_list) <required>: Remove.
 945
 946 2015-08-06  Pedro Alves  <palves@redhat.com>
 947
 948         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 949         count if stopping and suspending threads.
 950         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 951         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 952         (linux_detach): Complete an ongoing step-over.
 953         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 954         throughout.
 955         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 956         (linux_wait_1): If passing a signal to the inferior after
 957         finishing a step-over, unsuspend and re-resume all lwps.  If we
 958         see a single-step event but the thread should be continuing, don't
 959         pass the trap to gdb.
 960         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 961         internal_error instead of gdb_assert.
 962         (enqueue_pending_signal): New function.
 963         (check_ptrace_stopped_lwp_gone): Add debug output.
 964         (start_step_over): Use internal_error instead of gdb_assert.
 965         (complete_ongoing_step_over): New function.
 966         (linux_resume_one_thread): Don't resume a suspended thread.
 967         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 968         it stepping.
 969
 970 2015-08-06  Pedro Alves  <palves@redhat.com>
 971
 972         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 973         (linux_thread_alive): Use lwp_is_marked_dead.
 974         (extended_event_reported): Delete.
 975         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 976         instead of extended_event_reported.
 977         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 978         as well.
 979         (lwp_is_marked_dead): New function.
 980         (lwp_running): Use lwp_is_marked_dead.
 981         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 982         comment.
 983
 984 2015-08-06  Pedro Alves  <palves@redhat.com>
 985
 986         * linux-low.c (linux_wait_1): Move fork event output out of the
 987         !report_to_gdb check.  Pass event_child->waitstatus to
 988         target_waitstatus_to_string instead of ourstatus.
 989
 990 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 991
 992         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 993         if current_thread is 32 bit.
 994
 995 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 996
 997         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 998         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 999         * server.c (extended_protocol): Remove "static".
1000         * server.h (extended_protocol): Declare it.
1001
1002 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1003
1004         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1005         both aarch64 and aarch32.
1006         (aarch64_set_pc): Likewise.
1007
1008 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1009
1010         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1011         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1012         arm-with-neon.xml to srv_xmlfiles.
1013         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1014         (is_64bit_tdesc): New function.
1015         (aarch64_linux_read_description): New function.
1016         (aarch64_arch_setup): Call aarch64_linux_read_description.
1017         (regs_info): Rename to regs_info_aarch64.
1018         (aarch64_regs_info): Return right regs_info.
1019         (initialize_low_arch): Call initialize_low_arch_aarch32.
1020
1021 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1022
1023         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1024         * linux-aarch32-low.c: New file.
1025         * linux-aarch32-low.h: New file.
1026         * linux-arm-low.c (arm_fill_gregset): Move it to
1027         linux-aarch32-low.c.
1028         (arm_store_gregset): Likewise.
1029         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1030         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1031         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1032         (regs_info): Rename to regs_info_arm.
1033         (arm_regs_info): Return regs_info_aarch32 if
1034         have_ptrace_getregset is 1 and target description is
1035         arm_with_neon or arm_with_vfpv3.
1036         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1037         Call initialize_low_arch_aarch32 instead.
1038
1039 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1040
1041         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1042         * linux-low.c: ... here.
1043         * linux-low.h (have_ptrace_getregset): Declare it.
1044
1045 2015-08-04  Pedro Alves  <palves@redhat.com>
1046
1047         * thread-db.c (struct thread_db): Use new typedefs.
1048         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1049         CHK calls.
1050         (disable_thread_event_reporting): Cast result of dlsym to
1051         destination function pointer type.
1052         (thread_db_mourn): Use td_ta_delete_ftype.
1053
1054 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1055
1056         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1057         arch variant.
1058         (CDX_BREAKPOINT): Define for R2.
1059         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1060         (the_low_target): Add comments.
1061
1062 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1063
1064         * linux-arm-low.c (arm_hwcap): Remove it.
1065         (arm_read_description): New local variable arm_hwcap.  Don't
1066         set arm_hwcap to zero.
1067
1068 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1069
1070         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1071         Use regcache->tdesc instead.
1072         (arm_store_wmmxregset): Likewise.
1073         (arm_fill_vfpregset): Likewise.
1074         (arm_store_vfpregset): Likewise.
1075
1076 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1077
1078         * linux-arm-low.c: Include arch/arm.h.
1079         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1080         (arm_store_gregset): Likewise.
1081
1082 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1083
1084         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1085         ptrace's 4th parameter.
1086
1087 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1088
1089         * configure.srv (case aarch64*-*-linux*): Don't set
1090         srv_linux_usrregs.
1091
1092 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1093
1094         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1095         sys/ptrace.h.
1096         * linux-arm-low.c: Likewise.
1097         * linux-cris-low.c: Likewise.
1098         * linux-crisv32-low.c: Likewise.
1099         * linux-low.c: Likewise.
1100         * linux-m68k-low.c: Likewise.
1101         * linux-mips-low.c: Likewise.
1102         * linux-nios2-low.c: Likewise.
1103         * linux-s390-low.c: Likewise.
1104         * linux-sparc-low.c: Likewise.
1105         * linux-tic6x-low.c: Likewise.
1106         * linux-tile-low.c: Likewise.
1107         * linux-x86-low.c: Likewise.
1108
1109 2015-07-24  Pedro Alves  <palves@redhat.com>
1110
1111         * config.in: Regenerate.
1112         * configure: Regenerate.
1113
1114 2015-07-24  Pedro Alves  <palves@redhat.com>
1115
1116         * acinclude.m4: Include ../ptrace.m4.
1117         * configure.ac: Call GDB_AC_PTRACE.
1118         * config.in, configure: Regenerate.
1119
1120 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1121
1122         * linux-low.c (linux_create_inferior): Remove setting to
1123         proc->priv->new_inferior.
1124         (linux_attach): Likewise.
1125         (linux_low_filter_event): Likewise.
1126         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1127
1128 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1129
1130         * linux-low.c (linux_arch_setup): New function.
1131         (linux_low_filter_event): If proc->tdesc is NULL and
1132         proc->attached is true, call the_low_target.arch_setup.
1133         Otherwise, keep status pending, and return.
1134         (linux_resume_one_lwp_throw): Don't call get_pc if
1135         thread->while_stepping isn't NULL.  Don't call
1136         get_thread_regcache if proc->tdesc is NULL.
1137         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1138         (linux_target_ops): Install arch_setup.
1139         * server.c (start_inferior): Call the_target->arch_setup.
1140         * target.h (struct target_ops) <arch_setup>: New field.
1141         (target_arch_setup): New marco.
1142         * lynx-low.c (lynx_target_ops): Update.
1143         * nto-low.c (nto_target_ops): Update.
1144         * spu-low.c (spu_target_ops): Update.
1145         * win32-low.c (win32_target_ops): Update.
1146
1147 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1148
1149         * linux-low.c (linux_add_process): Don't set
1150         proc->priv->new_inferior.
1151         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1152         (linux_attach): Likewise.
1153
1154 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1155
1156         * server.c (start_inferior): Code refactor.
1157
1158 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1159
1160         * server.c (process_serial_event): Set general_thread.
1161
1162 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1163
1164         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1165         aarch64_linux_get_debug_reg_capacity.
1166
1167 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1168
1169         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1170         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1171         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1172         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1173         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1174         (AARCH64_HWP_ALIGNMENT): Likewise.
1175         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1176         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1177         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1178         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1179         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1180         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1181         (struct aarch64_debug_reg_state): Likewise.
1182         (struct arch_lwp_info): Likewise.
1183         (aarch64_align_watchpoint): Likewise.
1184         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1185         (aarch64_watchpoint_length): Likewise.
1186         (aarch64_point_encode_ctrl_reg): Likewise
1187         (aarch64_point_is_aligned): Likewise.
1188         (aarch64_align_watchpoint): Likewise.
1189         (aarch64_linux_set_debug_regs):
1190         (aarch64_dr_state_insert_one_point): Likewise.
1191         (aarch64_dr_state_remove_one_point): Likewise.
1192         (aarch64_handle_breakpoint): Likewise.
1193         (aarch64_handle_aligned_watchpoint): Likewise.
1194         (aarch64_handle_unaligned_watchpoint): Likewise.
1195         (aarch64_handle_watchpoint): Likewise.
1196
1197 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1198
1199         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1200         and don't aarch64_get_debug_reg_state.  All callers update.
1201         (aarch64_handle_aligned_watchpoint): Likewise.
1202         (aarch64_handle_unaligned_watchpoint): Likewise.
1203         (aarch64_handle_watchpoint): Likewise.
1204         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1205         (aarch64_remove_point): Likewise.
1206
1207 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1208
1209         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1210         debug_printf.
1211         (aarch64_handle_unaligned_watchpoint): Likewise.
1212
1213 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1214
1215         Revert the previous 3 commits:
1216         Move gdb_regex* to common/
1217         Move linux_find_memory_regions_full & co.
1218         gdbserver build-id attribute generator
1219
1220 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1221             Jan Kratochvil  <jan.kratochvil@redhat.com>
1222
1223         gdbserver build-id attribute generator.
1224         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1225         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1226         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1227         (find_phdr): New.
1228         (get_dynamic): Use find_pdhr to traverse program headers.
1229         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1230         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1231         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1232         (get_hex_build_id): New.
1233         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1234         to reply XML document.
1235
1236 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1237             Jan Kratochvil  <jan.kratochvil@redhat.com>
1238
1239         * target.c: Include target/target-utils.h and fcntl.h.
1240         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1241         (target_fileio_read_stralloc): New functions.
1242
1243 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1244
1245         * Makefile.in (OBS): Add gdb_regex.o.
1246         (gdb_regex.o): New.
1247         * config.in: Rebuilt.
1248         * configure: Rebuilt.
1249
1250 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1251             Jan Kratochvil  <jan.kratochvil@redhat.com>
1252
1253         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1254         * Makefile.in (OBS): Add target-utils.o.
1255         (linux-maps.o, target-utils.o): New.
1256         * configure.srv (srv_linux_obj): Add linux-maps.o.
1257
1258 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1259
1260         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1261         function, return 1.
1262         (the_low_target): Install it.
1263
1264 2015-07-14  Pedro Alves  <palves@redhat.com>
1265
1266         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1267         Instead, ignore ECHILD, and throw an error for other errnos.
1268
1269 2015-07-10  Pedro Alves  <palves@redhat.com>
1270
1271         * event-loop.c (struct callback_event) <data>: Change type to
1272         gdb_client_data instance instead of gdb_client_data pointer.
1273         (append_callback_event): Adjust.
1274
1275 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1276
1277         * linux-aarch64-low.c: Add comments for each linux_target_ops
1278         method.  Remove comments already covered in target_ops and
1279         linux_target_ops definitions.
1280         (the_low_target): Add comments for each unimplemented method.
1281
1282 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1283
1284         * linux-aarch64-low.c (aarch64_regmap): Remove.
1285         (aarch64_usrregs_info): Remove.
1286         (regs_info): Set field usrregs to NULL.
1287
1288 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1289
1290         * linux-low.c: Include "rsp-low.h"
1291         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1292         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1293         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1294         (handle_btrace_enable_pt): New.
1295         (handle_btrace_general_set): Support "pt".
1296         (handle_btrace_conf_general_set): Support "pt:size".
1297
1298 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1299
1300         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1301         Z_PACKET_SW_BP.
1302
1303 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1304
1305         * linux-aarch64-low.c: Remove comment about endianness.
1306         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1307         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1308         memcmp.
1309
1310 2015-06-24  Gary Benson  <gbenson@redhat.com>
1311
1312         * linux-i386-ipa.c (stdint.h): Do not include.
1313         * lynx-i386-low.c (stdint.h): Likewise.
1314         * lynx-ppc-low.c (stdint.h): Likewise.
1315         * mem-break.c (stdint.h): Likewise.
1316         * thread-db.c (stdint.h): Likewise.
1317         * tracepoint.c (stdint.h): Likewise.
1318         * win32-low.c (stdint.h): Likewise.
1319
1320 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1321
1322         * server.c (write_qxfer_response): Update call to
1323         remote_escape_output.
1324
1325 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1326             Jan Kratochvil  <jan.kratochvil@redhat.com>
1327
1328         Merge multiple hex conversions.
1329         * gdbreplay.c (tohex): Rename to 'fromhex'.
1330         (logchar): Use fromhex.
1331
1332 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1333
1334         * server.c (handle_qxfer_libraries): Set `version' attribute for
1335         <library-list>.
1336
1337 2015-06-10  Gary Benson  <gbenson@redhat.com>
1338
1339         * target.h (struct target_ops) <multifs_open>: New field.
1340         <multifs_unlink>: Likewise.
1341         <multifs_readlink>: Likewise.
1342         * linux-low.c (nat/linux-namespaces.h): New include.
1343         (linux_target_ops): Initialize the_target->multifs_open,
1344         the_target->multifs_unlink and the_target->multifs_readlink.
1345         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1346         * hostio.c (hostio_fs_pid): New static variable.
1347         (hostio_handle_new_gdb_connection): New function.
1348         (handle_setfs): Likewise.
1349         (handle_open): Use the_target->multifs_open as appropriate.
1350         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1351         (handle_readlink): Use the_target->multifs_readlink as
1352         appropriate.
1353         (handle_vFile): Handle vFile:setfs packets.
1354         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1355         after target_handle_new_gdb_connection.
1356
1357 2015-06-10  Gary Benson  <gbenson@redhat.com>
1358
1359         * configure.ac (AC_CHECK_FUNCS): Add setns.
1360         * config.in: Regenerate.
1361         * configure: Likewise.
1362         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1363         (linux-namespaces.o): New rule.
1364         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1365
1366 2015-06-09  Gary Benson <gbenson@redhat.com>
1367
1368         * hostio.c (handle_open): Process mode argument with
1369         fileio_to_host_mode.
1370
1371 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1372
1373         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1374         * linux-x86-low.c: Likewise.
1375
1376 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1377
1378         * linux-low.c (handle_extended_wait): Initialize
1379         thread_info.last_resume_kind for new fork children.
1380
1381 2015-05-15  Pedro Alves  <palves@redhat.com>
1382
1383         * target.h (target_handle_new_gdb_connection): Rewrite using if
1384         wrapped in do/while.
1385
1386 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1387
1388         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1389         * configure, config.in: Regenerate.
1390         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1391         Declare typedef.
1392
1393 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1394
1395         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1396         PTRACE_EVENT_VFORK_DONE.
1397         (linux_low_ptrace_options, extended_event_reported): Add vfork
1398         events.
1399         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1400         and "vforkdone" for RSP 'T' Stop Reply Packet.
1401         * server.h (report_vfork_events): Declare
1402         global variable.
1403
1404 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1405
1406         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1407         (the_low_target) <new_fork>: Initialize new member.
1408         * linux-arm-low.c (arm_new_fork): New function.
1409         (the_low_target) <new_fork>: Initialize new member.
1410         * linux-low.c (handle_extended_wait): Call new target function
1411         new_fork.
1412         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1413         * linux-mips-low.c (mips_add_watchpoint): New function
1414         extracted from mips_insert_point.
1415         (the_low_target) <new_fork>: Initialize new member.
1416         (mips_linux_new_fork): New function.
1417         (mips_insert_point): Call mips_add_watchpoint.
1418         * linux-x86-low.c (x86_linux_new_fork): New function.
1419         (the_low_target) <new_fork>: Initialize new member.
1420
1421 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1422
1423         * linux-low.c (handle_extended_wait): Implement return value,
1424         rename argument 'event_child' to 'event_lwp', handle
1425         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1426         (linux_low_ptrace_options): New function.
1427         (linux_low_filter_event): Call linux_low_ptrace_options,
1428         use different argument fo linux_enable_event_reporting,
1429         use return value from handle_extended_wait.
1430         (extended_event_reported): New function.
1431         (linux_wait_1): Call extended_event_reported and set
1432         status to report fork events.
1433         (linux_write_memory): Add pid to debug message.
1434         (reset_lwp_ptrace_options_callback): New function.
1435         (linux_handle_new_gdb_connection): New function.
1436         (linux_target_ops): Initialize new structure member.
1437         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1438         * lynx-low.c: Initialize new structure member.
1439         * remote-utils.c (prepare_resume_reply): Implement stop reason
1440         "fork" for "T" stop message.
1441         * server.c (handle_query): Call handle_new_gdb_connection.
1442         * server.h (report_fork_events): Declare global flag.
1443         * target.h (struct target_ops) <handle_new_gdb_connection>:
1444         New member.
1445         (target_handle_new_gdb_connection): New macro.
1446         * win32-low.c: Initialize new structure member.
1447
1448 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1449
1450         * mem-break.c (APPEND_TO_LIST): Define macro.
1451         (clone_agent_expr): New function.
1452         (clone_one_breakpoint): New function.
1453         (clone_all_breakpoints): New function.
1454         * mem-break.h: Declare new functions.
1455
1456 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1457
1458         * linux-low.c (linux_supports_fork_events): New function.
1459         (linux_supports_vfork_events): New function.
1460         (linux_target_ops): Initialize new structure members.
1461         (initialize_low): Call linux_check_ptrace_features.
1462         * lynx-low.c (lynx_target_ops): Initialize new structure
1463         members.
1464         * server.c (report_fork_events, report_vfork_events):
1465         New global flags.
1466         (handle_query): Add new features to qSupported packet and
1467         response.
1468         (captured_main): Initialize new global variables.
1469         * target.h (struct target_ops) <supports_fork_events>:
1470         New member.
1471         <supports_vfork_events>: New member.
1472         (target_supports_fork_events): New macro.
1473         (target_supports_vfork_events): New macro.
1474         * win32-low.c (win32_target_ops): Initialize new structure
1475         members.
1476
1477 2015-05-12  Gary Benson <gbenson@redhat.com>
1478
1479         * server.c (handle_qxfer_exec_file): Use current process
1480         if annex is empty.
1481
1482 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1483
1484         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1485         Remove HAVE_PTRACE_GETREGS conditionals.
1486         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1487         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1488
1489 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1490
1491         * linux-low.c (linux_supports_conditional_breakpoints): New
1492         function.
1493         (linux_target_ops): Install new target method.
1494         * lynx-low.c (lynx_target_ops): Install NULL hook for
1495         supports_conditional_breakpoints.
1496         * nto-low.c (nto_target_ops): Likewise.
1497         * spu-low.c (spu_target_ops): Likewise.
1498         * win32-low.c (win32_target_ops): Likewise.
1499         * server.c (handle_query): Check
1500         target_supports_conditional_breakpoints.
1501         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1502         New field.
1503         (target_supports_conditional_breakpoints): New macro.
1504
1505 2015-05-06  Pedro Alves  <palves@redhat.com>
1506
1507         PR server/18081
1508         * server.c (start_inferior): If the process exits, mourn it.
1509
1510 2015-04-21  Gary Benson <gbenson@redhat.com>
1511
1512         * hostio.c (fileio_open_flags_to_host): Factored out to
1513         fileio_to_host_openflags in common/fileio.c.  Single use
1514         updated.
1515
1516 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1517
1518         * linux-xtensa-low.c (xtensa_fill_gregset)
1519         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1520         XCHAL_HAVE_LOOP.
1521
1522 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1523
1524         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1525         (regs_info): Replace usrregs pointer with NULL.
1526
1527 2015-04-17  Gary Benson  <gbenson@redhat.com>
1528
1529         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1530         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1531         * server.c (handle_qxfer_exec_file): New function.
1532         (qxfer_packets): Add exec-file entry.
1533         (handle_query): Report qXfer:exec-file:read as supported packet.
1534
1535 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1536
1537         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1538
1539 2015-04-09  Gary Benson <gbenson@redhat.com>
1540
1541         * hostio-errno.c (errno_to_fileio_error): Remove function.
1542         Update caller to use remote_fileio_to_fio_error.
1543
1544 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1545
1546         * linux-low.c (linux_insert_point): Call
1547         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1548         (linux_remove_point): Call remove_memory_breakpoint if type is
1549         raw_bkpt_type_sw.
1550         * linux-x86-low.c (x86_insert_point): Don't call
1551         insert_memory_breakpoint.
1552         (x86_remove_point): Don't call remove_memory_breakpoint.
1553
1554 2015-04-01  Pedro Alves  <palves@redhat.com>
1555             Cleber Rosa  <crosa@redhat.com>
1556
1557         * server.c (gdbserver_usage): Reorganize and extend the usage
1558         message.
1559
1560 2015-03-24  Pedro Alves  <palves@redhat.com>
1561
1562         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1563         output.  Also dump TRAP_TRACE.
1564         (linux_low_filter_event): In debug output, distinguish a
1565         resume_stop SIGSTOP from a delayed SIGSTOP.
1566
1567 2015-03-24  Gary Benson  <gbenson@redhat.com>
1568
1569         * linux-x86-low.c (x86_linux_new_thread): Moved to
1570         nat/x86-linux.c.
1571         (x86_linux_prepare_to_resume): Likewise.
1572
1573 2015-03-24  Gary Benson  <gbenson@redhat.com>
1574
1575         * Makefile.in (x86-linux-dregs.o): New rule.
1576         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1577         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1578         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1579         (x86_linux_dr_get): Likewise.
1580         (x86_linux_dr_set): Likewise.
1581         (update_debug_registers_callback): Likewise.
1582         (x86_linux_dr_set_addr): Likewise.
1583         (x86_linux_dr_get_addr): Likewise.
1584         (x86_linux_dr_set_control): Likewise.
1585         (x86_linux_dr_get_control): Likewise.
1586         (x86_linux_dr_get_status): Likewise.
1587         (x86_linux_update_debug_registers): Likewise.
1588
1589 2015-03-24  Gary Benson  <gbenson@redhat.com>
1590
1591         * linux-x86-low.c (x86_linux_update_debug_registers):
1592         New function, factored out from...
1593         (x86_linux_prepare_to_resume): ...this.
1594
1595 2015-03-24  Gary Benson  <gbenson@redhat.com>
1596
1597         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1598         (x86_linux_dr_set): Likewise.
1599         (update_debug_registers_callback): Likewise.
1600         (x86_linux_dr_set_addr): Likewise.
1601         (x86_linux_dr_get_addr): Likewise.
1602         (x86_linux_dr_set_control): Likewise.
1603         (x86_linux_dr_get_control): Likewise.
1604         (x86_linux_dr_get_status): Likewise.
1605         (x86_linux_prepare_to_resume): Likewise.
1606
1607 2015-03-24  Gary Benson  <gbenson@redhat.com>
1608
1609         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1610         Use perror_with_name.  Pass string through gettext.
1611         (x86_linux_dr_set): Likewise.
1612
1613 2015-03-24  Gary Benson  <gbenson@redhat.com>
1614
1615         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1616         (x86_linux_dr_set_addr): ...this.
1617         (x86_dr_low_get_addr): Rename to...
1618         (x86_linux_dr_get_addr): ...this.
1619         (x86_dr_low_set_control): Rename to...
1620         (x86_linux_dr_set_control): ...this.
1621         (x86_dr_low_get_control): Rename to...
1622         (x86_linux_dr_get_control): ...this.
1623         (x86_dr_low_get_status): Rename to...
1624         (x86_linux_dr_get_status): ...this.
1625         (x86_dr_low): Update with new function names.
1626
1627 2015-03-24  Gary Benson  <gbenson@redhat.com>
1628
1629         * Makefile.in (x86-linux.o): New rule.
1630         * configure.srv: Add x86-linux.o to relevant targets.
1631         * linux-low.c (lwp_set_arch_private_info): New function.
1632         (lwp_arch_private_info): Likewise.
1633         * linux-x86-low.c: Include nat/x86-linux.h.
1634         (arch_lwp_info): Removed structure.
1635         (update_debug_registers_callback):
1636         Use lwp_set_debug_registers_changed.
1637         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1638         and lwp_set_debug_registers_changed.
1639         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1640
1641 2015-03-24  Gary Benson  <gbenson@redhat.com>
1642
1643         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1644         * linux-arm-low.c (arm_new_thread): Likewise.
1645         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1646         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1647         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1648         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1649
1650 2015-03-24  Gary Benson  <gbenson@redhat.com>
1651
1652         * linux-low.c (ptid_of_lwp): New function.
1653         (lwp_is_stopped): Likewise.
1654         (lwp_stop_reason): Likewise.
1655         * linux-x86-low.c (update_debug_registers_callback):
1656         Use lwp_is_stopped.
1657         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1658         lwp_stop_reason.
1659
1660 2015-03-24  Gary Benson  <gbenson@redhat.com>
1661
1662         * linux-low.h (linux_stop_lwp): Remove declaration.
1663
1664 2015-03-24  Gary Benson  <gbenson@redhat.com>
1665
1666         * linux-low.h: Include nat/linux-nat.h.
1667         * linux-low.c (iterate_over_lwps_args): New structure.
1668         (iterate_over_lwps_filter): New function.
1669         (iterate_over_lwps): Likewise.
1670         * linux-x86-low.c (update_debug_registers_callback):
1671         Update signature to what iterate_over_lwps expects.
1672         Remove PID check that iterate_over_lwps now performs.
1673         (x86_dr_low_set_addr): Use iterate_over_lwps.
1674         (x86_dr_low_set_control): Likewise.
1675
1676 2015-03-24  Gary Benson  <gbenson@redhat.com>
1677
1678         * linux-x86-low.c (x86_debug_reg_state): New function.
1679         (x86_linux_prepare_to_resume): Use the above.
1680
1681 2015-03-24  Gary Benson  <gbenson@redhat.com>
1682
1683         * linux-low.c (current_lwp_ptid): New function.
1684         * linux-x86-low.c: Include nat/linux-nat.h.
1685         (x86_dr_low_get_addr): Use current_lwp_ptid.
1686         (x86_dr_low_get_control): Likewise.
1687         (x86_dr_low_get_status): Likewise.
1688
1689 2015-03-20  Pedro Alves  <palves@redhat.com>
1690
1691         * tracepoint.c (cmd_qtstatus): Make "str" const.
1692
1693 2015-03-20  Pedro Alves  <palves@redhat.com>
1694
1695         * server.c (handle_general_set): Make "req_str" const.
1696
1697 2015-03-19  Pedro Alves  <palves@redhat.com>
1698
1699         * linux-low.c (linux_resume_one_lwp): Rename to ...
1700         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1701         instead call perror_with_name.
1702         (check_ptrace_stopped_lwp_gone): New function.
1703         (linux_resume_one_lwp): Reimplement as wrapper around
1704         linux_resume_one_lwp_throw that swallows errors if the LWP is
1705         gone.
1706
1707 2015-03-19  Pedro Alves  <palves@redhat.com>
1708
1709         * linux-low.c (count_events_callback, select_event_lwp_callback):
1710         No longer check whether the thread has resume_stop as last resume
1711         kind.
1712
1713 2015-03-19 Pedro Alves  <palves@redhat.com>
1714
1715         * linux-low.c (count_events_callback, select_event_lwp_callback):
1716         Use the lwp's status_pending_p field, not the thread's.
1717
1718 2015-03-19  Pedro Alves  <palves@redhat.com>
1719
1720         * linux-low.c (select_event_lwp_callback): Update comments to
1721         no longer mention SIGTRAP.
1722
1723 2015-03-18  Gary Benson  <gbenson@redhat.com>
1724
1725         * server.c (handle_query): Do not report vFile:fstat as supported.
1726
1727 2015-03-11  Gary Benson  <gbenson@redhat.com>
1728
1729         * hostio.c (sys/types.h): New include.
1730         (sys/stat.h): Likewise.
1731         (common-remote-fileio.h): Likewise.
1732         (handle_fstat): New function.
1733         (handle_vFile): Handle vFile:fstat packets.
1734
1735 2015-03-11  Gary Benson  <gbenson@redhat.com>
1736
1737         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1738         struct stat.st_blocks and struct stat.st_blksize.
1739         * configure: Regenerate.
1740         * config.in: Likewise.
1741         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1742         (OBS): Add common-remote-fileio.o.
1743         (common-remote-fileio.o): New rule.
1744
1745 2015-03-09  Pedro Alves  <palves@redhat.com>
1746
1747         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1748         'struct sockaddr' pointer in 'accept' call.
1749
1750 2015-03-09  Pedro Alves  <palves@redhat.com>
1751
1752         Revert:
1753         2015-03-07  Pedro Alves  <palves@redhat.com>
1754         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1755         or <winsock2.h> here.  Instead include "gdb_socket.h".
1756         (remote_open): Use union gdb_sockaddr_u.
1757         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1758         or <winsock2.h> here.  Instead include "gdb_socket.h".
1759         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1760         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1761         or <sys/un.h>.
1762         (init_named_socket, gdb_agent_helper_thread): Use union
1763         gdb_sockaddr_u.
1764
1765 2015-03-07  Pedro Alves  <palves@redhat.com>
1766
1767         * configure.ac (build_warnings): Move
1768         -Wdeclaration-after-statement to the C-specific set.
1769         * configure: Regenerate.
1770
1771 2015-03-07  Pedro Alves  <palves@redhat.com>
1772
1773         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1774         or <winsock2.h> here.  Instead include "gdb_socket.h".
1775         (remote_open): Use union gdb_sockaddr_u.
1776         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1777         or <winsock2.h> here.  Instead include "gdb_socket.h".
1778         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1779         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1780         or <sys/un.h>.
1781         (init_named_socket, gdb_agent_helper_thread): Use union
1782         gdb_sockaddr_u.
1783
1784 2015-03-07  Pedro Alves  <palves@redhat.com>
1785
1786         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1787         instead.
1788
1789 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1790
1791         * linux-aarch64-low.c (aarch64_insert_point): Use
1792         show_debug_regs as a boolean.
1793         (aarch64_remove_point): Likewise.
1794
1795 2015-03-05  Pedro Alves  <palves@redhat.com>
1796
1797         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1798         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1799         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1800         * nto-low.c (nto_target_ops): Likewise.
1801         * spu-low.c (spu_target_ops): Likewise.
1802         * win32-low.c (win32_target_ops): Likewise.
1803
1804 2015-03-04  Pedro Alves  <palves@redhat.com>
1805
1806         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1807         Decide whether a breakpoint triggered based on the SIGTRAP's
1808         siginfo.si_code.
1809         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1810         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1811         (linux_low_filter_event): Check for breakpoints before checking
1812         watchpoints.
1813         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1814         siginfo.si_code.
1815         (linux_stopped_by_sw_breakpoint)
1816         (linux_supports_stopped_by_sw_breakpoint)
1817         (linux_stopped_by_hw_breakpoint)
1818         (linux_supports_stopped_by_hw_breakpoint): New functions.
1819         (linux_target_ops): Install new target methods.
1820
1821 2015-03-04  Pedro Alves  <palves@redhat.com>
1822
1823         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1824         * server.c (swbreak_feature, hwbreak_feature): New globals.
1825         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1826         (captured_main): Clear swbreak_feature and hwbreak_feature.
1827         * server.h (swbreak_feature, hwbreak_feature): Declare.
1828         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1829         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1830         supports_stopped_by_hw_breakpoint>: New fields.
1831         (target_supports_stopped_by_sw_breakpoint)
1832         (target_stopped_by_sw_breakpoint)
1833         (target_supports_stopped_by_hw_breakpoint)
1834         (target_stopped_by_hw_breakpoint): Declare.
1835
1836 2015-03-04  Pedro Alves  <palves@redhat.com>
1837
1838         enum lwp_stop_reason -> enum target_stop_reason
1839         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1840         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1841         (linux_wait_1, stuck_in_jump_pad_callback)
1842         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1843         (linux_stopped_by_watchpoint):
1844         * linux-low.h (enum lwp_stop_reason): Delete.
1845         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1846         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1847
1848 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1849
1850         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1851
1852 2015-03-03  Gary Benson  <gbenson@redhat.com>
1853
1854         * hostio.c (handle_vFile): Fix prefix lengths.
1855
1856 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1857
1858         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1859         ptr_bits.
1860
1861 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1862
1863         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1864         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1865         (clean): Add "rm -f" for above C files.
1866         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1867         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1868         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1869         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1870         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1871         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1872         (init_registers_s390x_vx_linux64)
1873         (init_registers_s390x_tevx_linux64)
1874         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1875         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1876         declarations.
1877         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1878         (s390_store_vxrs_high): New functions.
1879         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1880         NT_S390_VXRS_HIGH.
1881         (s390_arch_setup): Add logic for selecting one of the new target
1882         descriptions.  Activate the new vector regsets if applicable.
1883         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1884         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1885         and init_registers_s390x_tevx_linux64.
1886
1887 2015-03-01  Pedro Alves  <palves@redhat.com>
1888
1889         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1890         parameter.
1891
1892 2015-02-27  Pedro Alves  <palves@redhat.com>
1893
1894         * linux-x86-low.c (u_debugreg_offset): New function.
1895         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1896
1897 2015-02-27  Pedro Alves  <palves@redhat.com>
1898
1899         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1900         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1901         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1902         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1903         (ps_lsetfpregs, ps_getpid)
1904         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1905         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1906         (ps_lsetxregs, ps_plog): Declare.
1907
1908 2015-02-27  Pedro Alves  <palves@redhat.com>
1909
1910         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1911         IP_AGENT_EXPORT_FUNC.
1912         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1913         IP_AGENT_EXPORT_FUNC.
1914         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1915         (IP_AGENT_EXPORT): Delete.
1916         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1917         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1918         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1919         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1920         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1921         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1922         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1923         (traceframe_read_count, traceframe_write_count)
1924         (traceframes_created, trace_state_variables, get_raw_reg)
1925         (get_trace_state_variable_value, set_trace_state_variable_value)
1926         (ust_loaded, helper_thread_id, cmd_buf): Use
1927         IPA_SYM_EXPORTED_NAME.
1928         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1929         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1930         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1931         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1932         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1933         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1934         EXTERN_C_PUSH/EXTERN_C_POP.
1935         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1936         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1937         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1938         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1939         (traceframe_write_count, traceframe_read_count)
1940         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1941         (about_to_request_buffer_space, get_trace_state_variable_value)
1942         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1943         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1944         EXTERN_C_PUSH/EXTERN_C_POP.
1945         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1946         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1947         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1948         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1949         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1950         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1951         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1952         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1953         Define.
1954         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1955         (IP_AGENT_EXPORT_VAR_DECL): Define.
1956         (tracing): Declare.
1957         (gdb_agent_get_raw_reg): Declare.
1958
1959 2015-02-27  Tom Tromey  <tromey@redhat.com>
1960             Pedro Alves  <palves@redhat.com>
1961
1962         Rename symbols whose names are reserved C++ keywords throughout.
1963
1964 2015-02-27  Pedro Alves  <palves@redhat.com>
1965
1966         * Makefile.in (COMPILER): New, get it from autoconf.
1967         (CXX): Get from autoconf instead.
1968         (COMPILE.pre): Use COMPILER.
1969         (CC-LD): Rename to ...
1970         (CC_LD): ... this.  Use COMPILER.
1971         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1972         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1973         * acinclude.m4: Include build-with-cxx.m4.
1974         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1975         Disable -Werror by default if building in C++ mode.
1976         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1977         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1978         the C++ compiler.  Save/restore CXXFLAGS too.
1979         * configure: Regenerate.
1980
1981 2015-02-27  Pedro Alves  <palves@redhat.com>
1982
1983         * acinclude.m4: Include libiberty.m4.
1984         * configure.ac: Call libiberty_INIT.
1985         * config.in, configure: Regenerate.
1986
1987 2015-02-26  Pedro Alves  <palves@redhat.com>
1988
1989         * linux-low.c (linux_wait_1): When incrementing the PC past a
1990         program breakpoint always use the_low_target.breakpoint_len as
1991         increment, rather than the maximum between that and
1992         the_low_target.decr_pc_after_break.
1993
1994 2015-02-23  Pedro Alves  <palves@redhat.com>
1995
1996         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1997         thread was doing a step-over; always adjust the PC if
1998         we stepped over a permanent breakpoint.
1999         (linux_wait_1): If we stepped over breakpoint that was on top of a
2000         permanent breakpoint, manually advance the PC past it.
2001
2002 2015-02-23  Pedro Alves  <palves@redhat.com>
2003
2004         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2005         modes.
2006         (x86_fill_gregset, x86_store_gregset): Use it when handling
2007         $orig_eax.
2008
2009 2015-02-20  Pedro Alves  <palves@redhat.com>
2010
2011         * thread-db.c: Include "nat/linux-procfs.h".
2012         (thread_db_init): Skip listing new threads if the kernel supports
2013         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2014
2015 2015-02-20  Pedro Alves  <palves@redhat.com>
2016
2017         * linux-low.c (status_pending_p_callback): Use ptid_match.
2018
2019 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2020
2021         PR breakpoints/16812
2022         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2023         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2024         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2025
2026 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2027
2028         PR breakpoints/15956
2029         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2030
2031 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2032
2033         * linux-low.c (linux_low_btrace_conf): Print size.
2034         * server.c (handle_btrace_conf_general_set): New.
2035         (hanle_general_set): Call handle_btrace_conf_general_set.
2036         (handle_query): Report Qbtrace-conf:bts:size as supported.
2037
2038 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2039
2040         * linux-low.c (linux_low_enable_btrace): Update parameters.
2041         (linux_low_btrace_conf): New.
2042         (linux_target_ops)<to_btrace_conf>: Initialize.
2043         * server.c (current_btrace_conf): New.
2044         (handle_btrace_enable): Rename to ...
2045         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2046         to target_enable_btrace.  Update comment.  Update users.
2047         (handle_qxfer_btrace_conf): New.
2048         (qxfer_packets): Add btrace-conf entry.
2049         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2050         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2051         (target_ops)<read_btrace_conf>: New.
2052         (target_enable_btrace): Update parameters.
2053         (target_read_btrace_conf): New.
2054
2055 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2056
2057         * server.c (handle_btrace_general_set): Remove call to
2058         target_supports_btrace.
2059         (supported_btrace_packets): New.
2060         (handle_query): Call supported_btrace_packets.
2061         * target.h: include btrace-common.h.
2062         (btrace_target_info): Removed.
2063         (supports_btrace, target_supports_btrace): Update parameters.
2064
2065 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2066
2067         * Makefile.in (SFILES): Add common/btrace-common.c.
2068         (OBS): Add common/btrace-common.o.
2069         (btrace-common.o): Add build rules.
2070         * linux-low: Include btrace-common.h.
2071         (linux_low_read_btrace): Use struct btrace_data.  Call
2072         btrace_data_init and btrace_data_fini.
2073
2074 2015-02-06  Pedro Alves  <palves@redhat.com>
2075
2076         * thread-db.c (find_new_threads_callback): Add debug output.
2077
2078 2015-02-04  Pedro Alves  <palves@redhat.com>
2079
2080         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2081         (resume_stopped_resumed_lwps): New function.
2082         (linux_wait_for_event_filtered): Use it.
2083
2084 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2085
2086         * Makefile.in (SFILES): Add linux-personality.c.
2087         (linux-personality.o): New rule.
2088         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2089         list of objects to be built.
2090         * linux-low.c: Include nat/linux-personality.h.
2091         (linux_create_inferior): Remove code to disable address space
2092         randomization (moved to ../nat/linux-personality.c).  Create
2093         cleanup to disable address space randomization.
2094
2095 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2096
2097         * Makefile.in (posix-strerror.o): New rule.
2098         (mingw-strerror.o): Likewise.
2099         * configure: Regenerated.
2100         * configure.ac: Source file ../common/common.host.  Initialize new
2101         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2102
2103 2015-01-14  Yao Qi  <yao@codesourcery.com>
2104
2105         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2106         (ppc-linux.o): New rule.
2107         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2108         * configure.ac: AC_CHECK_FUNCS(getauxval).
2109         * config.in: Re-generated.
2110         * configure: Re-generated.
2111         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2112         ppc64_64bit_inferior_p
2113
2114 2015-01-14  Yao Qi  <yao@codesourcery.com>
2115
2116         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2117          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2118         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2119         (PT_ORIG_R3, PT_TRAP): Likewise.
2120         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2121         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2122         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2123
2124 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2125
2126         * i387-fp.c (i387_cache_to_xsave): In look over
2127         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2128         zmmh_low_space field by use of zmmh_high_space.
2129
2130 2015-01-09  Pedro Alves  <palves@redhat.com>
2131
2132         * linux-low.c (step_over_bkpt): Move higher up in the file.
2133         (handle_extended_wait): Don't store the stop_pc here.
2134         (get_stop_pc): Adjust comments and rename to ...
2135         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2136         stopped for a software breakpoint or hardware breakpoint.
2137         (thread_still_has_status_pending_p): New function.
2138         (status_pending_p_callback): Use
2139         thread_still_has_status_pending_p.  If the event is no longer
2140         interesting, resume the LWP.
2141         (handle_tracepoints): Add assert.
2142         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2143         (wstatus_maybe_breakpoint): New function.
2144         (cancel_breakpoint): Delete function.
2145         (check_stopped_by_watchpoint): New function, factored out from
2146         linux_low_filter_event.
2147         (lp_status_maybe_breakpoint): Delete function.
2148         (linux_low_filter_event): Remove filter_ptid argument.
2149         Leave thread group exits pending here.  Store the LWP's stop PC.
2150         Always leave events pending.
2151         (linux_wait_for_event_filtered): Pull all events out of the
2152         kernel, and leave them all pending.
2153         (count_events_callback, select_event_lwp_callback): Consider all
2154         events.
2155         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2156         (select_event_lwp): Only give preference to the stepping LWP in
2157         all-stop mode.  Adjust comments.
2158         (ignore_event): New function.
2159         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2160         references to cancel_breakpoints.  Adjust to renames.  Also give
2161         equal priority to all LWPs that have had events in non-stop mode.
2162         If reporting a software breakpoint event, unadjust the LWP's PC.
2163         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2164         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2165         Adjust.
2166         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2167         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2168         (linux_stopped_by_watchpoint): Adjust.
2169         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2170         * linux-low.h (enum lwp_stop_reason): New.
2171         (struct lwp_info) <stop_pc>: Adjust comment.
2172         <stopped_by_watchpoint>: Delete field.
2173         <stop_reason>: New field.
2174         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2175         * mem-break.c (software_breakpoint_inserted_here)
2176         (hardware_breakpoint_inserted_here): New function.
2177         * mem-break.h (software_breakpoint_inserted_here)
2178         (hardware_breakpoint_inserted_here): Declare.
2179         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2180         (cancel_breakpoints): Delete.
2181         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2182         (upload_fast_traceframes): Remove references to
2183         cancel_breakpoints.
2184
2185 2015-01-09  Pedro Alves  <palves@redhat.com>
2186
2187         * thread-db.c (find_new_threads_callback): Ignore thread if the
2188         kernel thread ID is -1.
2189
2190 2015-01-09  Pedro Alves  <palves@redhat.com>
2191
2192         * linux-low.c (linux_attach_fail_reason_string): Move to
2193         nat/linux-ptrace.c, and rename.
2194         (linux_attach_lwp): Update comment.
2195         (attach_proc_task_lwp_callback): New function.
2196         (linux_attach): Adjust to rename and use
2197         linux_proc_attach_tgid_threads.
2198         (linux_attach_fail_reason_string): Delete declaration.
2199
2200 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2201
2202         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2203         * server.c (gdbserver_version): Likewise.
2204
2205 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2206
2207         * remote-utils.c: Include ctype.h.
2208         (input_interrupt): Explicitly handle the case when the char
2209         received is the NUL byte.  Improve the printing of non-ASCII
2210         characters.
2211
2212 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2213
2214         * linux-low.c (linux_low_filter_event): Update call to
2215         linux_enable_event_reporting following the addition of
2216         a new parameter to that function.
2217
2218 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2219
2220         PR server/17457
2221         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2222         (AARCH64_FPCR_REGNO): Likewise.
2223         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2224         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2225         (aarch64_store_fpregset): Likewise.
2226
2227 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2228
2229         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2230         Remove FIXME comment about assumption about N.
2231
2232 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2233
2234         * configure.ac: If large-file support is disabled in GDBserver,
2235         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2236         * configure: Regenerate.
2237
2238 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2239
2240         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2241         warning upon ENODATA from ptrace.
2242         * linux-s390-low.c (s390_store_tdb): New.
2243         (s390_regsets): Add regset for NT_S390_TDB.
2244
2245 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2246
2247         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2248         without a fill_function.
2249         * linux-s390-low.c (s390_fill_last_break): Remove.
2250         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2251         (s390_arch_setup): Use regset's size instead of fill_function for
2252         loop end condition.
2253
2254 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2255
2256         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2257         the regset's store function when ptrace returned an error.
2258         * regcache.c (get_thread_regcache): Invalidate register cache
2259         before fetching inferior's registers.
2260
2261 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2262
2263         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2264         while-loop as for-loop.
2265         (regsets_store_inferior_registers): Likewise.
2266
2267 2014-11-28  Yao Qi  <yao@codesourcery.com>
2268
2269         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2270         * config.in, configure: Re-generate.
2271         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2272         is defined.
2273
2274 2014-11-21  Yao Qi  <yao@codesourcery.com>
2275
2276         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2277         (AC_CHECK_HEADERS): Remove malloc.h.
2278         * configure: Re-generated.
2279         * config.in: Re-generated.
2280         * server.h: Don't include alloca.h and malloc.h.
2281         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2282         Don't include malloc.h.
2283
2284 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2285
2286         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2287         corresponding ERRNO check in same block.
2288
2289 2014-11-12  Pedro Alves  <palves@redhat.com>
2290
2291         * server.c (cont_thread): Update comment.
2292         (start_inferior, attach_inferior): No longer clear cont_thread.
2293         (handle_v_cont): No longer set cont_thread.
2294         (captured_main): Clear cont_thread each time a GDB connects.
2295
2296 2014-11-12  Pedro Alves  <palves@redhat.com>
2297
2298         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2299         thread, and don't resume all threads if the Hc thread has exited.
2300
2301 2014-11-12  Pedro Alves  <palves@redhat.com>
2302
2303         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2304         the process group instead of to a specific LWP.
2305
2306 2014-10-15  Pedro Alves  <palves@redhat.com>
2307
2308         PR server/17487
2309         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2310         parameter.
2311         (arm_set_thread_context): Delete.
2312         (the_low_target): Adjust.
2313         * win32-i386-low.c (debug_registers_changed)
2314         (debug_registers_used): Delete.
2315         (update_debug_registers_callback): New function.
2316         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2317         needing to update their debug registers.
2318         (win32_get_current_dr): New function.
2319         (x86_dr_low_get_addr, x86_dr_low_get_control)
2320         (x86_dr_low_get_status): Fetch the debug register from the thread
2321         record's context.
2322         (i386_initial_stuff): Adjust.
2323         (i386_get_thread_context): Remove current_event parameter.  Don't
2324         clear debug_registers_changed nor copy DR values to
2325         debug_reg_state.
2326         (i386_set_thread_context): Delete.
2327         (i386_prepare_to_resume): New function.
2328         (i386_thread_added): Mark the thread as needing to update irs
2329         debug registers.
2330         (the_low_target): Remove i386_set_thread_context and install
2331         i386_prepare_to_resume.
2332         * win32-low.c (win32_get_thread_context): Adjust.
2333         (win32_set_thread_context): Use SetThreadContext
2334         directly.
2335         (win32_prepare_to_resume): New function.
2336         (win32_require_context): New function, factored out from ...
2337         (thread_rec): ... this.
2338         (continue_one_thread): Call win32_prepare_to_resume on each thread
2339         we're about to continue.
2340         (win32_resume): Call win32_prepare_to_resume on the event thread.
2341         * win32-low.h (struct win32_thread_info)
2342         <debug_registers_changed>: New field.
2343         (struct win32_target_ops): Change prototype of set_thread_context,
2344         delete set_thread_context and add prepare_to_resume.
2345         (win32_require_context): New declaration.
2346
2347 2014-10-08  Gary Benson  <gbenson@redhat.com>
2348
2349         * server.h: Do not include common-exceptions.h.
2350
2351 2014-10-08  Gary Benson  <gbenson@redhat.com>
2352
2353         * server.h: Do not include cleanups.h.
2354
2355 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2356
2357         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2358         mips64-dsp-linux.c.
2359
2360 2014-09-23  Yao Qi  <yao@codesourcery.com>
2361
2362         * linux-low.c (lp_status_maybe_breakpoint): New function.
2363         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2364         (count_events_callback): Likewise.
2365         (select_event_lwp_callback): Likewise.
2366         (cancel_breakpoints_callback): Likewise.
2367
2368 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2369
2370         * linux-low.c (handle_extended_wait): Call
2371         linux_ptrace_get_extended_event.
2372         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2373         linux_is_extended_waitstatus.
2374
2375 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2376
2377         * Makefile.in (CPPFLAGS): Define.
2378         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2379         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2380
2381 2014-09-16  Gary Benson  <gbenson@redhat.com>
2382
2383         * inferiors.h (current_inferior): Renamed as...
2384         (current_thread): New variable.  All uses updated.
2385         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2386         (maybe_move_out_of_jump_pad): Likewise.
2387         (cancel_breakpoint): Likewise.
2388         (linux_low_filter_event): Likewise.
2389         (wait_for_sigstop): Likewise.
2390         (linux_resume_one_lwp): Likewise.
2391         (need_step_over_p): Likewise.
2392         (start_step_over): Likewise.
2393         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2394         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2395         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2396         and save_inferior as saved_thread.
2397         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2398         saved_thread.
2399         (regcache_invalidate_thread): Likewise.
2400         * remote-utils.c (prepare_resume_reply): Likewise.
2401         * thread-db.c (thread_db_get_tls_address): Likewise.
2402         (disable_thread_event_reporting): Likewise.
2403         (remove_thread_event_breakpoints): Likewise.
2404         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2405         as saved_thread.
2406         * target.h (set_desired_inferior): Renamed as...
2407         (set_desired_thread): New declaration.  All uses updated.
2408         * server.c (myresume): Updated comment to reference thread instead
2409         of inferior.
2410         (handle_serial_event): Likewise.
2411         (handle_target_event): Likewise.
2412
2413 2014-09-12  Tom Tromey  <tromey@redhat.com>
2414             Gary Benson  <gbenson@redhat.com>
2415
2416         * regcache.h: Include common-regcache.h.
2417         (regcache_read_pc): Don't declare.
2418         * regcache.c (get_thread_regcache_for_ptid): New function.
2419
2420 2014-09-11  Tom Tromey  <tromey@redhat.com>
2421             Gary Benson  <gbenson@redhat.com>
2422
2423         * symbol.c: New file.
2424         * Makefile.in (SFILES): Add symbol.c.
2425         (OBS): Add symbol.o.
2426
2427 2014-09-11  Gary Benson  <gbenson@redhat.com>
2428
2429         * target.c (target_stop_ptid, target_continue_ptid): New
2430         functions.
2431
2432 2014-09-11  Tom Tromey  <tromey@redhat.com>
2433             Gary Benson  <gbenson@redhat.com>
2434
2435         * target.h: Include target/target.h.
2436         * target.c (target_read_memory, target_read_uint32)
2437         (target_write_memory): New functions.
2438
2439 2014-09-11  Gary Benson  <gbenson@redhat.com>
2440
2441         * server.h (debug_hw_points): Don't declare.
2442         * server.c (debug_hw_points): Don't define.  Replace all uses
2443         with show_debug_regs.
2444         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2445         all uses with show_debug_regs.
2446
2447 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2448
2449         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2450         endianness into account.
2451         (ppc_supply_ptrace_register): Likewise.
2452
2453 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2454
2455         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2456         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2457
2458 2014-09-03  Gary Benson  <gbenson@redhat.com>
2459
2460         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2461         ALL_DEBUG_ADDRESS_REGISTERS.
2462
2463 2014-09-02  Gary Benson  <gbenson@redhat.com>
2464
2465         * i386-low.h: Renamed as...
2466         * x86-low.h: New file.  All type, function and variable name
2467         prefixes changed from "i386_" to "x86_".  All references updated.
2468         * i386-low.c: Renamed as...
2469         * x86-low.c: New file.  All type, function and variable name
2470         prefixes changed from "i386_" to "x86_".  All references updated.
2471
2472 2014-09-02  Gary Benson  <gbenson@redhat.com>
2473
2474         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2475         (x86_linux_new_thread): Likewise.
2476
2477 2014-08-29  Gary Benson  <gbenson@redhat.com>
2478
2479         * server.h (setjmp.h): Do not include.
2480         (toplevel): Do not declare.
2481         (common-exceptions.h): Include.
2482         (cleanups.h): Likewise.
2483         * server.c (toplevel): Do not define.
2484         (exit_code): New static global.
2485         (detach_or_kill_for_exit_cleanup): New function.
2486         (main): New function.  Original main renamed to...
2487         (captured_main): New function.
2488         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2489
2490 2014-08-29  Gary Benson  <gbenson@redhat.com>
2491
2492         * Makefile.in (SFILES): Add common/common-exceptions.c.
2493         (OBS): Add common-exceptions.o.
2494         (common-exceptions.o): New rule.
2495         * utils.c (prepare_to_throw_exception): New function.
2496
2497 2014-08-29  Gary Benson  <gbenson@redhat.com>
2498
2499         * config.in: Regenerate.
2500         * configure: Likewise.
2501
2502 2014-08-29  Gary Benson  <gbenson@redhat.com>
2503
2504         * Makefile.in (SFILES): Add common/cleanups.c.
2505         (OBS): cleanups.o.
2506         (cleanups.o): New rule.
2507
2508 2014-08-29  Gary Benson  <gbenson@redhat.com>
2509
2510         * utils.c (internal_vwarning): New function.
2511
2512 2014-08-28  Gary Benson  <gbenson@redhat.com>
2513
2514         * utils.h (fatal): Remove declaration.
2515         * utils.c (fatal): Remove function.
2516
2517 2014-08-28  Gary Benson  <gbenson@redhat.com>
2518
2519         * tracepoint.c (gdb_agent_init): Replace fatal with
2520         perror_with_name.
2521         (initialize_tracepoint): Likewise.
2522
2523 2014-08-28  Gary Benson  <gbenson@redhat.com>
2524
2525         * remote-utils.c (remote_prepare): Replace fatal with error.
2526
2527 2014-08-28  Gary Benson  <gbenson@redhat.com>
2528
2529         * linux-low.c (linux_async): Replace fatal with warning.
2530         Tidy up and return.
2531         (linux_start_non_stop): Return -1 if linux_async failed.
2532
2533 2014-08-28  Gary Benson  <gbenson@redhat.com>
2534
2535         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2536         gdb_assert.
2537         (i386_dr_low_get_addr): Remove vague comment.
2538         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2539         gdb_assert.
2540
2541 2014-08-28  Gary Benson  <gbenson@redhat.com>
2542
2543         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2544         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2545         internal_error.
2546         (linux_resume_one_lwp): Likewise.
2547         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2548         gdb_assert.
2549         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2550         with internal_error.
2551         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2552         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2553         (find_register_by_name): Replace fatal with internal_error.
2554         (find_regno): Likewise.
2555         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2556         * thread-db.c (thread_db_create_event): Likewise.
2557         (thread_db_load_search): Likewise.
2558         (try_thread_db_load_1): Likewise.
2559         * tracepoint.c (get_jump_space_head): Replace fatal with
2560         internal_error.
2561         (claim_trampoline_space): Likewise.
2562         (have_fast_tracepoint_trampoline_buffer): Likewise.
2563         (cmd_qtstart): Likewise.
2564         (stop_tracing): Likewise.
2565         (fast_tracepoint_collecting): Likewise.
2566         (target_malloc): Likewise.
2567         (download_tracepoint): Likewise.
2568         (download_trace_state_variables): Replace check with gdb_assert.
2569         (upload_fast_traceframes): Replace fatal with internal_error.
2570
2571 2014-08-19  Tom Tromey  <tromey@redhat.com>
2572             Gary Benson  <gbenson@redhat.com>
2573
2574         * Makefile.in (SFILES): Add common/common-debug.c.
2575         (OBS): Add common-debug.o.
2576         (common-debug.o): New rule.
2577         * debug.h (debug_printf): Don't declare.
2578         * debug.c (debug_printf): Renamed and rewritten as...
2579         (debug_vprintf): New function.
2580
2581 2014-08-19  Gary Benson  <gbenson@redhat.com>
2582
2583         * utils.h: Do not include print-utils.h.
2584
2585 2014-08-19  Tom Tromey  <tromey@redhat.com>
2586             Gary Benson  <gbenson@redhat.com>
2587
2588         * server.h: Add static assertion.
2589         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2590
2591 2014-08-19  Tom Tromey  <tromey@redhat.com>
2592             Gary Benson  <gbenson@redhat.com>
2593
2594         * Makefile.in (SFILES): Add common/errors.c.
2595         (OBS): Add errors.o.
2596         (IPA_OBS): Add errors-ipa.o.
2597         (errors.o): New rule.
2598         (errors-ipa.o): Likewise.
2599         * utils.h (perror_with_name, error, warning): Don't declare.
2600         * utils.c (warning): Renamed and rewritten as...
2601         (vwarning): New function.
2602         (error): Renamed and rewritten as...
2603         (verror): New function.
2604         (internal_error): Renamed and rewritten as...
2605         (internal_verror): New function.
2606
2607 2014-08-07  Gary Benson  <gbenson@redhat.com>
2608
2609         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2610         * configure: Regenerate.
2611         * config.in: Likewise.
2612         * server.h: Do not include errno.h.
2613         * event-loop.c: Likewise.
2614         * hostio-errno.c: Likewise.
2615         * linux-low.c: Likewise.
2616         * remote-utils.c: Likewise.
2617         * spu-low.c: Likewise.
2618         * utils.c: Likewise.
2619         * gdbreplay.c: Unconditionally include errno.h.
2620
2621 2014-08-07  Gary Benson  <gbenson@redhat.com>
2622
2623         * server.h: Do not include string.h.
2624         * event-loop.c: Likewise.
2625         * linux-low.c: Likewise.
2626         * regcache.c: Likewise.
2627         * remote-utils.c: Likewise.
2628         * spu-low.c: Likewise.
2629         * utils.c: Likewise.
2630
2631 2014-08-07  Gary Benson  <gbenson@redhat.com>
2632
2633         * server.h: Do not include gdb_assert.h.
2634
2635 2014-08-07  Gary Benson  <gbenson@redhat.com>
2636
2637         * server.h: Do not include common-utils.h.
2638
2639 2014-08-07  Gary Benson  <gbenson@redhat.com>
2640
2641         * server.h: Do not include ptid.h.
2642         * notif.h: Likewise.
2643
2644 2014-08-07  Gary Benson  <gbenson@redhat.com>
2645
2646         * server.h: Do not include gdb_locale.h.
2647
2648 2014-08-07  Gary Benson  <gbenson@redhat.com>
2649
2650         * server.h: Do not include gdb/signals.h.
2651         * win32-low.c: Likewise.
2652
2653 2014-08-07  Gary Benson  <gbenson@redhat.com>
2654
2655         * server.h: Do not include pathmax.h.
2656
2657 2014-08-07  Gary Benson  <gbenson@redhat.com>
2658
2659         * server.h: Do not include libiberty.h.
2660         * linux-bfin-low.c: Likewise.
2661
2662 2014-08-07  Gary Benson  <gbenson@redhat.com>
2663
2664         * server.h: Do not include ansidecl.h.
2665
2666 2014-08-07  Gary Benson  <gbenson@redhat.com>
2667
2668         * linux-x86-low.c: Do not include stddef.h.
2669         * lynx-ppc-low.c: Likewise.
2670         * tracepoint.c: Likewise.
2671
2672 2014-08-07  Gary Benson  <gbenson@redhat.com>
2673
2674         * server.h: Do not include stdarg.h.
2675         * nto-low.c: Likewise.
2676
2677 2014-08-07  Gary Benson  <gbenson@redhat.com>
2678
2679         * server.h: Do not include stdlib.h.
2680         * inferiors.c: Likewise.
2681         * linux-low.c: Likewise.
2682         * regcache.c: Likewise.
2683         * spu-low.c: Likewise.
2684         * tracepoint.c: Likewise.
2685         * utils.c: Likewise.
2686
2687 2014-08-07  Gary Benson  <gbenson@redhat.com>
2688
2689         * server.h: Do not include stdio.h.
2690         * linux-low.c: Likewise.
2691         * remote-utils.c: Likewise.
2692         * spu-low.c: Likewise.
2693         * utils.c: Likewise.
2694         * wincecompat.c: Likewise.
2695
2696 2014-08-06  Gary Benson  <gbenson@redhat.com>
2697
2698         * regcache.c (init_register_cache): Move conditionals inside if.
2699
2700 2014-08-06  Gary Benson  <gbenson@redhat.com>
2701
2702         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2703
2704 2014-07-31  Gary Benson  <gbenson@redhat.com>
2705
2706         * ax.h: Do not include server.h.
2707         * gdbthread.h: Likewise.
2708         * lynx-low.h: Likewise.
2709         * notif.h: Likewise.
2710
2711 2014-07-30  Gary Benson  <gbenson@redhat.com>
2712
2713         * server.h: Include common-defs.h.
2714         Do not include config.h or build-gnulib-gdbserver/config.h.
2715
2716 2014-07-30  Gary Benson  <gbenson@redhat.com>
2717
2718         * hostio-errno.c: Move server.h to top of includes list.
2719         * inferiors.c: Likewise.
2720         * linux-x86-low.c: Likewise.
2721         * notif.c: Include server.h.
2722
2723 2014-07-24  Tom Tromey  <tromey@redhat.com>
2724             Gary Benson  <gbenson@redhat.com>
2725
2726         * server.h (CORE_ADDR): Now unsigned.
2727
2728 2014-07-16  Pedro Alves  <palves@redhat.com>
2729
2730         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2731
2732 2014-07-15  Pedro Alves  <palves@redhat.com>
2733
2734         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2735         copy.
2736
2737 2014-07-11  Pedro Alves  <palves@redhat.com>
2738
2739         * linux-low.c (kill_wait_lwp): New function, based on
2740         kill_one_lwp_callback, but use my_waitpid directly.
2741         (kill_one_lwp_callback, linux_kill): Use it.
2742
2743 2014-06-23  Pedro Alves  <palves@redhat.com>
2744
2745         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2746         before setting DR0..DR3.
2747
2748 2014-06-20  Gary Benson  <gbenson@redhat.com>
2749
2750         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2751         * configure: Regenerated.
2752         * config.in: Likewise.
2753
2754 2014-06-20  Gary Benson  <gbenson@redhat.com>
2755
2756         * Makefile.in (SFILES): Update locations for files moved
2757         from common to nat.
2758         (object file files): Reordered.
2759
2760 2014-06-20  Gary Benson  <gbenson@redhat.com>
2761
2762         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2763         (i386_dr_low_set_addr): Likewise.
2764         (i386_dr_low_get_addr): Likewise.
2765         (i386_dr_low_can_set_control): Likewise.
2766         (i386_dr_low_set_control): Likewise.
2767         (i386_dr_low_get_control): Likewise.
2768         (i386_dr_low_get_status): Likewise.
2769         (i386_get_debug_register_length): Likewise.
2770         * linux-x86-low.c (i386_dr_low_set_addr):
2771         Changed signature.  Made static.
2772         (i386_dr_low_get_addr): Likewise.
2773         (i386_dr_low_set_control): Likewise.
2774         (i386_dr_low_get_control): Likewise.
2775         (i386_dr_low_get_status): Likewise.
2776         (i386_dr_low): New global variable.
2777         * win32-i386-low.c (i386_dr_low_set_addr):
2778         Changed signature.  Made static.
2779         (i386_dr_low_get_addr): Likewise.
2780         (i386_dr_low_set_control): Likewise.
2781         (i386_dr_low_get_control): Likewise.
2782         (i386_dr_low_get_status): Likewise.
2783         (i386_dr_low): New global variable.
2784
2785 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2786
2787         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2788         * Makefile.in (AR, AR_FLAGS): Define.
2789         * configure: Regenerate.
2790
2791 2014-06-19  Gary Benson  <gbenson@redhat.com>
2792
2793         * Makefile.in (i386-dregs.o): New rule.
2794         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2795         * i386-low.c (target.h): Remove include.
2796         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2797         (DR_CONTROL_SHIFT): Likewise.
2798         (DR_CONTROL_SIZE): Likewise.
2799         (DR_RW_EXECUTE): Likewise.
2800         (DR_RW_WRITE): Likewise.
2801         (DR_RW_READ): Likewise.
2802         (DR_RW_IORW): Likewise.
2803         (DR_LEN_1): Likewise.
2804         (DR_LEN_2): Likewise.
2805         (DR_LEN_4): Likewise.
2806         (DR_LEN_8): Likewise.
2807         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2808         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2809         (DR_ENABLE_SIZE): Likewise.
2810         (DR_LOCAL_SLOWDOWN): Likewise.
2811         (DR_GLOBAL_SLOWDOWN): Likewise.
2812         (DR_CONTROL_RESERVED): Likewise.
2813         (I386_DR_CONTROL_MASK): Likewise.
2814         (I386_DR_VACANT): Likewise.
2815         (I386_DR_LOCAL_ENABLE): Likewise.
2816         (I386_DR_GLOBAL_ENABLE): Likewise.
2817         (I386_DR_DISABLE): Likewise.
2818         (I386_DR_SET_RW_LEN): Likewise.
2819         (I386_DR_GET_RW_LEN): Likewise.
2820         (I386_DR_WATCH_HIT): Likewise.
2821         (i386_wp_op_t): Likewise.
2822         (i386_show_dr): Likewise.
2823         (i386_length_and_rw_bits): Likewise.
2824         (i386_insert_aligned_watchpoint): Likewise.
2825         (i386_remove_aligned_watchpoint): Likewise.
2826         (i386_handle_nonaligned_watchpoint): Likewise.
2827         i386_update_inferior_debug_regs(): Likewise.
2828         (i386_dr_insert_watchpoint): Likewise.
2829         (i386_dr_remove_watchpoint): Likewise.
2830         (i386_dr_region_ok_for_watchpoint): Likewise.
2831         (i386_dr_stopped_data_address): Likewise.
2832         (i386_dr_stopped_by_watchpoint): Likewise.
2833
2834 2014-06-19  Gary Benson  <gbenson@redhat.com>
2835
2836         * i386-low.c (i386_dr_show): Renamed to
2837         i386_show_dr and made static.  All uses updated.
2838         (i386_dr_length_and_rw_bits): Renamed to
2839         i386_length_and_rw_bits and made static.
2840         All uses updated.
2841         (i386_dr_insert_aligned_watchpoint): Renamed to
2842         i386_insert_aligned_watchpoint and made static.
2843         All uses updated.
2844         (i386_dr_remove_aligned_watchpoint): Renamed to
2845         i386_remove_aligned_watchpoint and made static.
2846         All uses updated.
2847         (i386_dr_update_inferior_debug_regs): Renamed to
2848         i386_update_inferior_debug_regs and made static.
2849         All uses updated.
2850
2851 2014-06-18  Gary Benson  <gbenson@redhat.com>
2852
2853         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2854         (i386_dr_low_can_set_control): Likewise.
2855         (i386_get_debug_register_length): Likewise.
2856         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2857         (i386_dr_low_can_set_control): Likewise.
2858         (i386_get_debug_register_length): Likewise.
2859
2860 2014-06-17  Gary Benson  <gbenson@redhat.com>
2861
2862         * i386-low.h (i386-dregs.h): New include.
2863         (DR_FIRSTADDR): Now in i386-dregs.h.
2864         (DR_LASTADDR): Likewise.
2865         (DR_NADDR): Likewise.
2866         (DR_STATUS): Likewise.
2867         (DR_CONTROL): Likewise.
2868         (i386_debug_reg_state): Likewise.
2869         (i386_dr_insert_watchpoint): Likewise.
2870         (i386_dr_remove_watchpoint): Likewise.
2871         (i386_dr_region_ok_for_watchpoint): Likewise.
2872         (i386_dr_stopped_data_address): Likewise.
2873         (i386_dr_stopped_by_watchpoint): Likewise.
2874         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2875
2876 2014-06-18  Gary Benson  <gbenson@redhat.com>
2877
2878         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2879         i386_dr_insert_watchpoint.
2880         (i386_low_remove_watchpoint): Renamed to
2881         i386_dr_remove_watchpoint.
2882         (i386_low_region_ok_for_watchpoint): Renamed to
2883         i386_dr_region_ok_for_watchpoint.
2884         (i386_low_stopped_data_address): Renamed to
2885         i386_dr_stopped_data_address.
2886         (i386_low_stopped_by_watchpoint): Renamed to
2887         i386_dr_stopped_by_watchpoint.
2888         * i386-low.c (i386_show_dr): Renamed to
2889         i386_dr_show and made nonstatic.  All uses updated.
2890         (i386_length_and_rw_bits): Renamed to
2891         i386_dr_length_and_rw_bits and made nonstatic.
2892         All uses updated.
2893         (i386_insert_aligned_watchpoint): Renamed to
2894         i386_dr_insert_aligned_watchpoint and made nonstatic.
2895         All uses updated.
2896         (i386_remove_aligned_watchpoint): Renamed to
2897         i386_dr_remove_aligned_watchpoint and made nonstatic.
2898         All uses updated.
2899         (i386_update_inferior_debug_regs): Renamed to
2900         i386_dr_update_inferior_debug_regs and made nonstatic.
2901         All uses updated.
2902         (i386_low_insert_watchpoint): Renamed to
2903         i386_dr_insert_watchpoint.  All uses updated.
2904         (i386_low_remove_watchpoint): Renamed to
2905         i386_dr_remove_watchpoint.  All uses updated.
2906         (i386_low_region_ok_for_watchpoint): Renamed to
2907         i386_dr_region_ok_for_watchpoint.  All uses updated.
2908         (i386_low_stopped_data_address): Renamed to
2909         i386_dr_stopped_data_address.  All uses updated.
2910         (i386_low_stopped_by_watchpoint): Renamed to
2911         i386_dr_stopped_by_watchpoint.  All uses updated.
2912
2913 2014-06-18  Gary Benson  <gbenson@redhat.com>
2914
2915         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2916         (i386_dr_low_can_set_control): Likewise.
2917         (i386_insert_aligned_watchpoint): New check.
2918
2919 2014-06-18  Gary Benson  <gbenson@redhat.com>
2920
2921         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2922         Renamed to state.
2923
2924 2014-06-18  Gary Benson  <gbenson@redhat.com>
2925
2926         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2927         instead of fatal and error.
2928         (i386_handle_nonaligned_watchpoint): Likewise.
2929
2930 2014-06-18  Gary Benson  <gbenson@redhat.com>
2931
2932         * i386-low.c (i386_get_debug_register_length): New macro.
2933         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2934         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2935         phex to format values.
2936
2937 2014-06-18  Gary Benson  <gbenson@redhat.com>
2938
2939         * i386-low.h: Comment changes.
2940         * i386-low.c: Likewise.
2941
2942 2014-06-18  Gary Benson  <gbenson@redhat.com>
2943
2944         * i386-low.c: Whitespace changes.
2945
2946 2014-06-12  Tom Tromey  <tromey@redhat.com>
2947
2948         * utils.c (freeargv): Remove.
2949
2950 2014-06-12  Tom Tromey  <tromey@redhat.com>
2951
2952         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2953         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2954         (parse_debug_format_options): Likewise.
2955         (gdbserver_usage): Likewise.
2956         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2957         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2958         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2959         against libiberty.
2960         ($(LIBGNU)): Depend on libiberty.
2961         (all-lib): Recurse into all subdirs.
2962         (install-only): Invoke "install" target in subdirs.
2963         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2964         targets.
2965         * configure: Rebuild.
2966         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2967         for vasprintf, vsnprintf, or gettimeofday.
2968         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2969         srv_tgtobj.
2970
2971 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2972
2973         * development.sh: Delete.
2974         * Makefile.in (config.status): Adjust dependency on development.sh.
2975         * configure.ac: Adjust development.sh source call.
2976         * configure: Regenerate.
2977
2978 2014-06-02  Pedro Alves  <palves@redhat.com>
2979
2980         * ax.c (gdb_free_agent_expr): New function.
2981         * ax.h (gdb_free_agent_expr): New declaration.
2982         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2983         list.
2984         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2985         static.
2986         (clear_breakpoint_conditions_and_commands): New function.
2987         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2988         (clear_breakpoint_conditions_and_commands): New declaration.
2989
2990 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2991
2992         * linux-aarch64-low.c (asm/ptrace.h): Include.
2993
2994 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2995
2996         Fix TLS access for -static -pthread.
2997         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2998         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2999         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3000
3001 2014-05-20  Pedro Alves  <palves@redhat.com>
3002
3003         * linux-aarch64-low.c (aarch64_insert_point)
3004         (aarch64_remove_point): No longer check whether the type is
3005         supported here.  Adjust to new interface.
3006         (the_low_target): Install aarch64_supports_z_point_type as
3007         supports_z_point_type method.
3008         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3009         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3010         instead of a Z packet char.  Adjust.
3011         (arm_supports_z_point_type): New function.
3012         (arm_insert_point, arm_remove_point): Adjust to new interface.
3013         (the_low_target): Install arm_supports_z_point_type.
3014         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3015         (cris_insert_point, cris_remove_point): Adjust to new interface.
3016         Don't check whether the type is supported here.
3017         (the_low_target): Install cris_supports_z_point_type.
3018         * linux-low.c (linux_supports_z_point_type): New function.
3019         (linux_insert_point, linux_remove_point): Adjust to new interface.
3020         * linux-low.h (struct linux_target_ops) <insert_point,
3021         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3022         raw_breakpoint pointer parameter.
3023         <supports_z_point_type>: New method.
3024         * linux-mips-low.c (mips_supports_z_point_type): New function.
3025         (mips_insert_point, mips_remove_point): Adjust to new interface.
3026         Use mips_supports_z_point_type.
3027         (the_low_target): Install mips_supports_z_point_type.
3028         * linux-ppc-low.c (the_low_target): Install NULL as
3029         supports_z_point_type method.
3030         * linux-s390-low.c (the_low_target): Install NULL as
3031         supports_z_point_type method.
3032         * linux-sparc-low.c (the_low_target): Install NULL as
3033         supports_z_point_type method.
3034         * linux-x86-low.c (x86_supports_z_point_type): New function.
3035         (x86_insert_point): Adjust to new insert_point interface.  Use
3036         insert_memory_breakpoint.  Adjust to new
3037         i386_low_insert_watchpoint interface.
3038         (x86_remove_point): Adjust to remove_point interface.  Use
3039         remove_memory_breakpoint.  Adjust to new
3040         i386_low_remove_watchpoint interface.
3041         (the_low_target): Install x86_supports_z_point_type.
3042         * lynx-low.c (lynx_target_ops): Install NULL as
3043         supports_z_point_type callback.
3044         * nto-low.c (nto_supports_z_point_type): New.
3045         (nto_insert_point, nto_remove_point): Adjust to new interface.
3046         (nto_target_ops): Install nto_supports_z_point_type.
3047         * mem-break.c: Adjust intro comment.
3048         (struct raw_breakpoint) <raw_type, size>: New fields.
3049         <inserted>: Update comment.
3050         <shlib_disabled>: Delete field.
3051         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3052         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3053         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3054         (raw_bkpt_type_to_target_hw_bp_type): New function.
3055         (find_enabled_raw_code_breakpoint_at): New function.
3056         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3057         (insert_memory_breakpoint): New function, based off
3058         set_raw_breakpoint_at.
3059         (remove_memory_breakpoint): New function.
3060         (set_raw_breakpoint_at): Reimplement.
3061         (set_breakpoint): New, based on set_breakpoint_at.
3062         (set_breakpoint_at): Reimplement.
3063         (delete_raw_breakpoint): Go through the_target->remove_point
3064         instead of assuming memory breakpoints.
3065         (find_gdb_breakpoint_at): Delete.
3066         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3067         (find_gdb_breakpoint): New function.
3068         (set_gdb_breakpoint_at): Delete.
3069         (z_type_supported): New function.
3070         (set_gdb_breakpoint_1): New function, loosely based off
3071         set_gdb_breakpoint_at.
3072         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3073         (delete_gdb_breakpoint_at): Delete.
3074         (delete_gdb_breakpoint_1): New function, loosely based off
3075         delete_gdb_breakpoint_at.
3076         (delete_gdb_breakpoint): New function.
3077         (clear_gdb_breakpoint_conditions): Rename to ...
3078         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3079         breakpoint.
3080         (add_condition_to_breakpoint): Make static.
3081         (add_breakpoint_condition): Take a struct breakpoint pointer
3082         instead of an address.  Adjust.
3083         (gdb_condition_true_at_breakpoint): Rename to ...
3084         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3085         z_type parameter.
3086         (gdb_condition_true_at_breakpoint): Reimplement.
3087         (add_breakpoint_commands): Take a struct breakpoint pointer
3088         instead of an address.  Adjust.
3089         (gdb_no_commands_at_breakpoint): Rename to ...
3090         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3091         parameter.  Return true if no breakpoint was found.  Change debug
3092         output.
3093         (gdb_no_commands_at_breakpoint): Reimplement.
3094         (run_breakpoint_commands): Rename to ...
3095         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3096         and change return type to boolean.
3097         (run_breakpoint_commands): New function.
3098         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3099         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3100         breakpoint.  Go through the_target->remove_point instead of
3101         assuming memory breakpoint.
3102         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3103         software and hardware breakpoints.
3104         (reinsert_raw_breakpoint): Go through the_target->insert_point
3105         instead of assuming memory breakpoint.
3106         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3107         software and hardware breakpoints.
3108         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3109         Check both software and hardware breakpoints.
3110         (validate_inserted_breakpoint): Assert the breakpoint is a
3111         software breakpoint.  Set the inserted flag to -1 instead of
3112         setting shlib_disabled.
3113         (delete_disabled_breakpoints): Adjust.
3114         (validate_breakpoints): Only validate software breakpoints.
3115         Adjust to inserted flag change.
3116         (check_mem_read, check_mem_write): Skip breakpoint types other
3117         than software breakpoints.  Adjust to inserted flag change.
3118         * mem-break.h (enum raw_bkpt_type): New enum.
3119         (raw_breakpoint, struct process_info): Forward declare.
3120         (Z_packet_to_target_hw_bp_type): Delete declaration.
3121         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3122         (set_gdb_breakpoint, delete_gdb_breakpoint)
3123         (clear_breakpoint_conditions): New declarations.
3124         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3125         (breakpoint_inserted_here): Update comment.
3126         (add_breakpoint_condition, add_breakpoint_commands): Replace
3127         address parameter with a breakpoint pointer parameter.
3128         (gdb_breakpoint_here): Update comment.
3129         (delete_gdb_breakpoint_at): Delete.
3130         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3131         * server.c (process_point_options): Take a struct breakpoint
3132         pointer instead of an address.  Adjust.
3133         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3134         delete_gdb_breakpoint.
3135         * spu-low.c (spu_target_ops): Install NULL as
3136         supports_z_point_type method.
3137         * target.h: Include mem-break.h.
3138         (struct target_ops) <prepare_to_access_memory>: Update comment.
3139         <supports_z_point_type>: New field.
3140         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3141         instead of a char.  Also take a raw breakpoint pointer.
3142         * win32-arm-low.c (the_low_target): Install NULL as
3143         supports_z_point_type.
3144         * win32-i386-low.c (i386_supports_z_point_type): New function.
3145         (i386_insert_point, i386_remove_point): Adjust to new interface.
3146         (the_low_target): Install i386_supports_z_point_type.
3147         * win32-low.c (win32_supports_z_point_type): New function.
3148         (win32_insert_point, win32_remove_point): Adjust to new interface.
3149         (win32_target_ops): Install win32_supports_z_point_type.
3150         * win32-low.h (struct win32_target_ops):
3151         <supports_z_point_type>: New method.
3152         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3153         instead of a char.  Also take a raw breakpoint pointer.
3154
3155 2014-05-20  Pedro Alves  <palves@redhat.com>
3156
3157         * mem-break.h: Include break-common.h.
3158         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3159         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3160         (Z_packet_to_target_hw_bp_type): New declaration.
3161         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3162         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3163         (Z_PACKET_ACCESS_WP): Delete macros.
3164         (Z_packet_to_hw_type): Delete function.
3165         * i386-low.h: Don't include break-common.h here.
3166         (Z_packet_to_hw_type): Delete declaration.
3167         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3168         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3169         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3170         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3171         * linux-aarch64-low.c: Don't include break-common.h here.
3172         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3173         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3174         (Z_packet_to_target_hw_bp_type): Delete function.
3175         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3176         function.
3177         (mips_insert_point, mips_remove_point): Use
3178         Z_packet_to_target_hw_bp_type.
3179
3180 2014-05-20  Pedro Alves  <palves@redhat.com>
3181
3182         * linux-aarch64-low.c: Include break-common.h.
3183         (enum target_point_type): Delete.
3184         (Z_packet_to_point_type): Rename to ...
3185         (Z_packet_to_target_hw_bp_type): ... this, and return a
3186         target_hw_bp_type instead.
3187         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3188         instead of an enum target_point_type.
3189         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3190         breakpoint type.
3191         (aarch64_dr_state_insert_one_point)
3192         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3193         (aarch64_handle_aligned_watchpoint)
3194         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3195         Take an enum target_hw_bp_type instead of an enum
3196         target_point_type.
3197         (aarch64_supports_z_point_type): New function.
3198         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3199         use Z_packet_to_target_hw_bp_type.
3200
3201 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3202
3203         * configure.ac: Only use -Werror by default when DEVELOPMENT
3204         is true.
3205         * configure: Regenerate.
3206
3207 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3208
3209         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3210         * linux-x86-low.c (X86_64_USER_REGS): New.
3211         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3212
3213 2014-04-28  Yao Qi  <yao@codesourcery.com>
3214
3215         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3216         name.
3217
3218 2014-04-25  Pedro Alves  <palves@redhat.com>
3219
3220         PR server/16255
3221         * linux-low.c (linux_attach_fail_reason_string): New function.
3222         (linux_attach_lwp): Delete.
3223         (linux_attach_lwp_1): Rename to ...
3224         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3225         argument.  Remove "initial" parameter.  Return int instead of
3226         void.  Don't error or warn here.
3227         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3228         failure to attach to the tgid.  Call warning when failing to
3229         attach to an lwp.
3230         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3231         argument.  Remove "initial" parameter.  Return int instead of
3232         void.  Don't error or warn here.
3233         (linux_attach_fail_reason_string): New declaration.
3234         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3235         interface change.  Use linux_attach_fail_reason_string.
3236
3237 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3238             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3239
3240         * Makefile.in: Added rules to handle new files
3241         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3242         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3243         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3244         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3245         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3246         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3247         x32-avx512-linux.o.
3248         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3249         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3250         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3251         i386/x32-avx512.xml.
3252         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3253         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3254         i386/x32-avx512-linux.xml.
3255         * i387-fp.c (num_avx512_k_registers): New constant for number
3256         of K registers.
3257         (num_avx512_zmmh_low_registers): New constant for number of
3258         lower ZMM registers (0-15).
3259         (num_avx512_zmmh_high_registers): New constant for number of
3260         higher ZMM registers (16-31).
3261         (num_avx512_ymmh_registers): New contant for number of higher
3262         YMM registers (ymm16-31 added by avx521 on x86_64).
3263         (num_avx512_xmm_registers): New constant for number of higher
3264         XMM registers (xmm16-31 added by AVX512 on x86_64).
3265         (struct i387_xsave): Add space for AVX512 registers.
3266         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3267         Add code to handle AVX512 registers.
3268         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3269         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3270         prototypei from generated file.
3271         (tdesc_amd64_avx512_linux): Likewise.
3272         (init_registers_x32_avx512_linux): Likewise.
3273         (tdesc_x32_avx512_linux): Likewise.
3274         (init_registers_i386_avx512_linux): Likewise.
3275         (tdesc_i386_avx512_linux): Likewise.
3276         (x86_64_regmap): Add AVX512 registers.
3277         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3278         mask.
3279         (initialize_low_arch): Add code to initialize AVX512 registers.
3280
3281 2014-04-23  Pedro Alves  <palves@redhat.com>
3282
3283         * mem-break.c (find_gdb_breakpoint_at): Make static.
3284         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3285
3286 2014-04-23  Pedro Alves  <palves@redhat.com>
3287
3288         * i386-low.c: Don't include break-common.h here.
3289         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3290         prototype to take target_hw_bp_type as argument instead of a Z
3291         packet char.
3292         * i386-low.h: Include break-common.h here.
3293         (Z_packet_to_hw_type): Declare.
3294         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3295         prototypes.
3296         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3297         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3298         (x86_remove_point): Convert the packet number to a
3299         target_hw_bp_type before calling i386_low_remove_watchpoint.
3300         * win32-i386-low.c (i386_insert_point): Convert the packet number
3301         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3302         (i386_remove_point): Convert the packet number to a
3303         target_hw_bp_type before calling i386_low_remove_watchpoint.
3304
3305 2014-04-23  Pedro Alves  <palves@redhat.com>
3306
3307         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3308
3309 2014-04-10  Pedro Alves  <palves@redhat.com>
3310
3311         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3312         Check if the condition or command is NULL before checking if the
3313         breakpoint is known.  On success, return true.
3314         * mem-break.h (add_breakpoint_condition): Document return.
3315         (add_breakpoint_commands): Add describing comment.
3316         * server.c (skip_to_semicolon): New function.
3317         (process_point_options): Use it.
3318
3319 2014-04-09  Pedro Alves  <palves@redhat.com>
3320
3321         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3322         to lwpid_of.
3323
3324 2014-02-27  Pedro Alves  <palves@redhat.com>
3325
3326         PR 12702
3327         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3328         macros.
3329         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3330         output.
3331         (last_thread_of_process_p): Take a PID argument instead of a
3332         thread pointer.
3333         (linux_wait_for_lwp): Delete.
3334         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3335         functions.
3336         (linux_low_filter_event): New function, party factored out from
3337         linux_wait_for_event.
3338         (linux_wait_for_event): Rename to ...
3339         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3340         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3341         sigsuspend.  Check for zombie leaders.
3342         (linux_wait_for_event): Reimplement as wrapper around
3343         linux_wait_for_event_filtered.
3344         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3345         a normal or signal exit is seen, it's the whole process exiting.
3346         (wait_for_sigstop): No longer a for_each_inferior callback.
3347         Rewrite on top of linux_wait_for_event_filtered.
3348         (stop_all_lwps): Call wait_for_sigstop directly.
3349         * server.c (resume, handle_target_event): Handle
3350         TARGET_WAITKIND_NO_RESUMED.
3351
3352 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3353
3354         * win32-low.c (psapi_get_dll_name,
3355         * win32_CreateToolhelp32Snapshot): Delete.
3356         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3357         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3358         Delete.
3359         (handle_load_dll): Add function description.
3360         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3361
3362 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3363
3364         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3365         Add comment.
3366         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3367         base address when calling win32_add_one_solib.
3368         (handle_load_dll): Delete local variable load_addr.
3369         Remove 0x1000 offset applied to DLL base address when calling
3370         win32_add_one_solib.
3371         (handle_unload_dll): Add comment.
3372
3373 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3374
3375         * win32-low.c (win32_add_all_dlls): Renames
3376         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3377         Adjust implementation to always load all DLLs.
3378         Add 0x1000 offset to DLL base address when calling
3379         win32_add_one_solib.
3380         (child_initialization_done): New static global.
3381         (do_initial_child_stuff): Set child_initialization_done to
3382         zero during child initialization, and 1 after.  Replace call
3383         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3384         Add comment.
3385         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3386         (handle_unload_dll): Add function documentation.
3387         (get_child_debug_event): Ignore load and unload DLL events
3388         during child initialization.
3389
3390 2014-02-20  Doug Evans  <dje@google.com>
3391
3392         Remove global all_lwps.
3393         * inferiors.h (ptid_of): Move here from linux-low.h.
3394         (pid_of, lwpid_of): Ditto.
3395         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3396         parameter is a struct thread_info * now.
3397         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3398         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3399         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3400         directly.
3401         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3402         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3403         * linux-arm-low.c (update_registers_callback): Update, "entry"
3404         parameter is a struct thread_info * now.
3405         Fetch lwpid from current_inferior directly.
3406         (arm_insert_point): Pass &all_threads to find_inferior instead of
3407         &all_lwps.
3408         (arm_remove_point): Ditto.
3409         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3410         (arm_prepare_to_resume): Fetch pid from thread.
3411         (arm_read_description): Fetch lwpid from current_inferior directly.
3412         * linux-low.c (all_lwps): Delete.
3413         (delete_lwp): Delete call to remove_inferior.
3414         (handle_extended_wait): Fetch lwpid from thread.
3415         (add_lwp): Don't set lwp->entry.id.  Remove call to
3416         add_inferior_to_list.
3417         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3418         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3419         (kill_one_lwp_callback): Ditto.
3420         (linux_kill): Don't dereference NULL pointer.
3421         Fetch ptid,lwpid from thread.
3422         (get_detach_signal): Fetch ptid from thread.
3423         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3424         Simplify call to regcache_invalidate_thread.
3425         (delete_lwp_callback): Update, "entry" parameter is a
3426         struct thread_info * now.  Fetch pid from thread.
3427         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3428         (status_pending_p_callback): Update, "entry" parameter is a
3429         struct thread_info * now.  Fetch ptid from thread.
3430         (find_lwp_pid): Update, "entry" parameter is a
3431         struct thread_info * now.
3432         (linux_wait_for_lwp): Fetch pid from thread.
3433         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3434         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3435         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3436         (dequeue_one_deferred_signal): Ditto.
3437         (cancel_breakpoint): Fetch ptid from current_inferior.
3438         (linux_wait_for_event): Pass &all_threads to find_inferior,
3439         not &all_lwps.  Fetch ptid, lwpid from thread.
3440         (count_events_callback): Update, "entry" parameter is a
3441         struct thread_info * now.
3442         (select_singlestep_lwp_callback): Ditto.
3443         (select_event_lwp_callback): Ditto.
3444         (cancel_breakpoints_callback): Ditto.
3445         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3446         not &all_lwps.
3447         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3448         (unsuspend_one_lwp): Update, "entry" parameter is a
3449         struct thread_info * now.
3450         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3451         not &all_lwps.
3452         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3453         Fetch lwpid from thread, not lwp.
3454         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3455         Pass &all_threads to find_inferior, not &all_lwps.
3456         (send_sigstop): Fetch lwpid from thread, not lwp.
3457         (send_sigstop_callback): Update, "entry" parameter is a
3458         struct thread_info * now.
3459         (suspend_and_send_sigstop_callback): Ditto.
3460         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3461         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3462         struct thread_info * now.
3463         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3464         from thread, lwp.
3465         (lwp_running): Update, "entry" parameter is a
3466         struct thread_info * now.
3467         (stop_all_lwps): Fetch ptid from thread.
3468         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3469         (linux_resume_one_lwp): Fetch lwpid from thread.
3470         (linux_set_resume_request): Update, "entry" parameter is a
3471         struct thread_info * now.  Fetch pid, lwpid from thread.
3472         (resume_status_pending_p): Update, "entry" parameter is a
3473         struct thread_info * now.
3474         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3475         (start_step_over): Fetch lwpid from thread.
3476         (linux_resume_one_thread): Update, "entry" parameter is a
3477         struct thread_info * now.  Fetch lwpid from thread.
3478         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3479         (proceed_one_lwp): Update, "entry" parameter is a
3480         struct thread_info * now.  Fetch lwpid from thread.
3481         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3482         struct thread_info * now.
3483         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3484         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3485         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3486         directly.
3487         (regsets_store_inferior_registers): Ditto.
3488         (fetch_register, store_register): Ditto.
3489         (linux_read_memory, linux_write_memory): Ditto.
3490         (linux_request_interrupt): Ditto.
3491         (linux_read_auxv): Ditto.
3492         (linux_xfer_siginfo): Ditto.
3493         (linux_qxfer_spu): Ditto.
3494         (linux_qxfer_libraries_svr4): Ditto.
3495         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3496         moved to inferiors.h.
3497         (get_lwp): Delete.
3498         (get_thread_lwp): Update.
3499         (struct lwp_info): Delete member "entry".  Simplify comment for
3500         member "thread".
3501         (all_lwps): Delete.
3502         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3503         current_inferior directly.
3504         (update_watch_registers_callback): Update, "entry" parameter is a
3505         struct thread_info * now.  Fetch pid from thread.
3506         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3507         (mips_insert_point): Fetch lwpid from current_inferior.
3508         Pass &all_threads to find_inferior, not &all_lwps.
3509         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3510         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3511         directly.
3512         (mips_stopped_data_address): Ditto.
3513         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3514         directly.
3515         * linux-tile-low.c (tile_arch_setup): Ditto.
3516         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3517         (update_debug_registers_callback): Update, "entry" parameter is a
3518         struct thread_info * now.  Fetch pid from thread.
3519         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3520         Pass &all_threads to find_inferior, not &all_lwps.
3521         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3522         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3523         Pass &all_threads to find_inferior, not &all_lwps.
3524         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3525         (i386_dr_low_get_status): Ditto.
3526         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3527         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3528         (x86_linux_read_description): Ditto.
3529         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3530
3531 2014-02-20  Doug Evans  <dje@google.com>
3532
3533         * inferiors.c (get_first_inferior): Fix buglet.
3534
3535 2014-02-19  Doug Evans  <dje@google.com>
3536
3537         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3538         * inferiors.c (add_thread): Change result type to struct thread_info *.
3539         All callers updated.
3540         (add_lwp): Call add_thread here instead of in callers.
3541         All callers updated.
3542         * linux-low.h (get_lwp_thread): Rewrite.
3543         (struct lwp_info): New member "thread".
3544
3545 2014-02-19  Doug Evans  <dje@google.com>
3546
3547         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3548         All callers updated.
3549
3550 2014-02-19  Doug Evans  <dje@google.com>
3551
3552         * inferiors.c (add_thread): Fix whitespace.
3553
3554 2014-02-19  Doug Evans  <dje@google.com>
3555
3556         * dll.c (clear_dlls): Replace accessing list implemention details
3557         with API function.
3558         * gdbthread.h (get_first_thread): Declare.
3559         * inferiors.c (for_each_inferior_with_data): New function.
3560         (get_first_thread): New function.
3561         (find_thread_ptid): Simplify.
3562         (get_first_inferior): New function.
3563         (clear_list): Delete.
3564         (one_inferior_p): New function.
3565         (clear_inferior_list): New function.
3566         (clear_inferiors): Update.
3567         * inferiors.h (for_each_inferior_with_data): Declare.
3568         (clear_inferior_list): Declare.
3569         (one_inferior_p): Declare.
3570         (get_first_inferior): Declare.
3571         * linux-low.c (linux_wait_for_event): Replace accessing list
3572         implemention details with API function.
3573         * server.c (target_running): Ditto.
3574         (accumulate_file_name_length): New function.
3575         (emit_dll_description): New function.
3576         (handle_qxfer_libraries): Replace accessing list implemention
3577         details with API function.
3578         (handle_qxfer_threads_worker): New function.
3579         (handle_qxfer_threads_proper): Replace accessing list implemention
3580         details with API function.
3581         (handle_query): Ditto.
3582         (visit_actioned_threads_callback_ftype): New typedef.
3583         (visit_actioned_threads_data): New struct.
3584         (visit_actioned_threads): Rewrite to be find_inferior callback.
3585         (resume): Call find_inferior.
3586         (handle_status): Replace accessing list implemention
3587         details with API function.
3588         (process_serial_event): Replace accessing list implemention details
3589         with API function.
3590         * target.c (set_desired_inferior): Replace accessing list implemention
3591         details with API function.
3592         * tracepoint.c (same_process_p): New function.
3593         (gdb_agent_about_to_close): Replace accessing list implemention
3594         details with API function.
3595         * win32-low.c (child_delete_thread): Replace accessing list
3596         implemention details with API function.
3597         (match_dll_by_basename): New function.
3598         (dll_is_loaded_by_basename): New function.
3599         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3600         details call to dll_is_loaded_by_basename.
3601
3602 2014-02-19  Doug Evans  <dje@google.com>
3603
3604         * dll.h (struct dll_info): Add comment.
3605         * gdbthread.h (struct thread_info): Add comment.
3606         (current_ptid): Simplify.
3607         * inferiors.c (add_process): Update.
3608         (remove_process): Update.
3609         * inferiors.h (struct process_info): Rename member "head" to "entry".
3610         * linux-low.c (delete_lwp): Update.
3611         (add_lwp): Update.
3612         (last_thread_of_process_p): Update.
3613         (kill_one_lwp_callback, linux_kill): Update.
3614         (status_pending_p_callback): Update.
3615         (wait_for_sigstop): Update.  Simplify read of ptid.
3616         (start_step_over): Update.
3617         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3618         (get_lwp_thread): Update.
3619         (struct lwp_info): Rename member "head" to "entry".
3620         * regcache.h (inferior_list_entry): Delete.
3621         * server.c (kill_inferior_callback): Update.
3622         (detach_or_kill_inferior_callback): Update.
3623         (print_started_pid): Update.
3624         (print_attached_pid): Update.
3625         (process_serial_event): Simplify read of ptid.
3626         * thread-db.c (thread_db_create_event): Update.
3627         (thread_db_get_tls_address): Update.
3628         * win32-low.c (current_inferior_ptid): Simplify.
3629
3630 2014-02-19  Tom Tromey  <tromey@redhat.com>
3631
3632         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3633         argument.
3634         (target_supports_btrace): Update.
3635
3636 2014-02-14  Yao Qi  <yao@codesourcery.com>
3637
3638         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3639         (rsp-low-ipa.o): New target.
3640
3641 2014-02-12  Tom Tromey  <tromey@redhat.com>
3642
3643         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3644         convert_ascii_to_int.
3645         * regcache.c (registers_to_string): Likewise.
3646         * remote-utils.c (decode_M_packet): Likewise.
3647         * server.c (process_serial_event): Likewise.
3648
3649 2014-02-12  Tom Tromey  <tromey@redhat.com>
3650
3651         * server.c (handle_query, handle_v_run): Use hex2bin, not
3652         unhexify.
3653         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3654
3655 2014-02-12  Tom Tromey  <tromey@redhat.com>
3656
3657         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3658         convert_int_to_ascii.
3659         * regcache.c (registers_to_string, collect_register_as_string):
3660         Likewise.
3661         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3662         Likewise.
3663         * server.c (process_serial_event): Likewise.
3664         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3665         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3666
3667 2014-02-12  Tom Tromey  <tromey@redhat.com>
3668
3669         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3670         bin2hex, not hexify.
3671         * tracepoint.c (cmd_qtstatus): Likewise.
3672
3673 2014-02-12  Tom Tromey  <tromey@redhat.com>
3674
3675         * remote-utils.c (monitor_output): Pass explicit length to
3676         hexify.
3677
3678 2014-02-12  Tom Tromey  <tromey@redhat.com>
3679
3680         * tracepoint.c: Include rsp-low.h.
3681         * server.c: Include rsp-low.h.
3682         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3683         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3684         declare.
3685         * remote-utils.c: Include rsp-low.h.
3686         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3687         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3688         (convert_int_to_ascii, convert_ascii_to_int): Move to
3689         common/rsp-low.c.
3690         * regcache.c: Include rsp-low.h.
3691         * ax.c: Include rsp-low.h.
3692         * Makefile.in (SFILES): Add common/rsp-low.c.
3693         (OBS): Add rsp-low.o.
3694         (rsp-low.o): New target.
3695
3696 2014-02-12  Tom Tromey  <tromey@redhat.com>
3697
3698         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3699         Include print-utils.h.
3700         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3701         (plongest, thirty_two, phex_nz): Remove.
3702         * Makefile.in (SFILES): Add common/print-utils.c.
3703         (OBS): Add print-utils.o.
3704         (print-utils-ipa.o): New target.
3705         (print-utils.o): New target.
3706         (IPA_OBJS): Add print-utils-ipa.o.
3707
3708 2014-02-06  Tom Tromey  <tromey@redhat.com>
3709
3710         * Makefile.in (SFILES): Fix indentation.
3711
3712 2014-02-05  Doug Evans  <dje@google.com>
3713
3714         * linux-low.c (linux_wait_for_event): Improve comment.
3715         (linux_wait_1): Keep current_inferior in sync with event_child.
3716
3717 2014-01-22  Doug Evans  <dje@google.com>
3718
3719         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3720
3721 2014-01-22  Doug Evans  <dje@google.com>
3722
3723         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3724         * configure: Regenerate.
3725         * config.in: Regenerate.
3726         * Makefile.in (SFILES): Add debug.c.
3727         (OBS): Add debug.o.
3728         * debug.c: New file.
3729         * debug.h: New file.
3730         * linux-aarch64-low.c (*): Update all debugging printfs to use
3731         debug_printf instead of fprintf.
3732         * linux-arm-low.c (*): Ditto.
3733         * linux-cris-low.c (*): Ditto.
3734         * linux-crisv32-low.c (*): Ditto.
3735         * linux-m32r-low.c (*): Ditto.
3736         * linux-sparc-low.c (*): Ditto.
3737         * linux-x86.c (*): Ditto.
3738         * linux-low.c (*): Ditto.
3739         (linux_wait_1): Add calls to debug_enter, debug_exit.
3740         (linux_wait): Remove redundant debugging printf.
3741         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3742         (linux_resume, unstop_all_lwps): Ditto.
3743         * mem-break.c (*): Update all debugging printfs to use
3744         debug_printf instead of fprintf.
3745         * remote-utils.c (*): Ditto.
3746         * thread-db.c (*): Ditto.
3747         * server.c #include <ctype.h>, "gdb_vecs.h".
3748         (debug_threads): Moved to debug.c.
3749         (*): Update all debugging printfs to use debug_printf instead of
3750         fprintf.
3751         (start_inferior): Replace call to fflush with call to debug_flush.
3752         (monitor_show_help): Mention set debug-format.
3753         (parse_debug_format_options): New function.
3754         (handle_monitor_command): Handle "monitor set debug-format".
3755         (gdbserver_usage): Mention --debug-format.
3756         (main): Parse --debug-format.
3757         * server.h (debug_threads): Declaration moved to debug.h.
3758         #include "debug.h".
3759         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3760         trace_debug_1 that uses debug_printf.
3761         (tracepoint_look_up_symbols): Update all debugging printfs to use
3762         debug_printf instead of fprintf.
3763
3764 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3765
3766         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3767         sys/ptrace.h.
3768
3769 2014-01-17  Pedro Alves  <palves@redhat.com>
3770
3771         PR build/16445
3772         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3773         defined after including gdb_proc_service.h.
3774
3775 2014-01-16  Doug Evans  <dje@google.com>
3776
3777         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3778         (match_dll): Use it.
3779
3780 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3781
3782         * target.h (target_ops) <read_btrace>: Change parameters and
3783         return type to allow error reporting.
3784         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3785         trace reading errors on.
3786         * linux-low.c (linux_low_read_btrace): Pass trace reading
3787         errors on.
3788         (linux_low_disable_btrace): New.
3789
3790 2014-01-15  Doug Evans  <dje@google.com>
3791
3792         * inferiors.c (thread_id_to_gdb_id): Delete.
3793         * inferiors.h (thread_id_to_gdb_id): Delete.
3794
3795 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3796
3797         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3798         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3799         versions.
3800
3801 2014-01-08  Pedro Alves  <palves@redhat.com>
3802
3803         * server.c (handle_status): Don't discard previous queued stop
3804         replies or thread's pending status here.
3805         (main) <disconnection>: Do it here instead.
3806
3807 2014-01-08  Pedro Alves  <palves@redhat.com>
3808
3809         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3810         * server.c (visit_actioned_threads, handle_pending_status): New
3811         function.
3812         (handle_v_cont): Factor out parts to ...
3813         (resume): ... this new function.  If in all-stop, and a thread
3814         being resumed has a pending status, report it without actually
3815         resuming.
3816         (myresume): Adjust to use the new 'resume' function.
3817         (clear_pending_status_callback, set_pending_status_callback)
3818         (find_status_pending_thread_callback): New functions.
3819         (handle_status): Handle the case of multiple threads having
3820         interesting statuses to report.  Report threads' real last signal
3821         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3822         with an interesting thread to report the status for, instead of
3823         always reporting the status of the first thread.
3824
3825 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3826
3827         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3828         * gdbreplay.c (gdbreplay_version): Likewise.
3829
3830 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3831
3832         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3833         iov.iov_len with the real length in use.
3834
3835 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3836
3837         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3838         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3839         for all targets that use win32-low.c.
3840         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3841         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3842
3843 2013-12-13  Pedro Alves  <palves@redhat.com>
3844
3845         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3846         if equal to TARGET_WAITKIND_LOADED.
3847         * win32-low.c (cached_status): New static global.
3848         (win32_wait): Add declaration.
3849         (do_initial_child_stuff): Flush all initial pending debug events
3850         up to the initial breakpoint.
3851         (win32_wait): If CACHED_STATUS was set, return that instead
3852         of doing a real wait.  Remove the code resuming the execution
3853         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3854         during the initial phase.  Also remove the code changing
3855         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3856         TARGET_WAITKIND_STOPPED.
3857
3858 2013-12-11  Yao Qi  <yao@codesourcery.com>
3859
3860         * notif.c (handle_notif_ack): Return 0 if no notification
3861         matches.
3862
3863 2013-11-20  Doug Evans  <dje@google.com>
3864
3865         * linux-low.c (linux_set_resume_request): Fix comment.
3866
3867 2013-11-20  Doug Evans  <dje@google.com>
3868
3869         * linux-low.c (resume_status_pending_p): Tweak comment.
3870
3871 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3872
3873         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3874         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3875         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3876         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3877         (srv_amd64_regobj): Add amd64-mpx.o.
3878         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3879         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3880         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3881         * i387-fp.c (num_pl_bnd_register) Added constant.
3882         (num_pl_bnd_cfg_registers) Added constant.
3883         (struct i387_xsave) Added reserved area and MPX fields.
3884         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3885         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3886         function.
3887         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3888         (init_registers_amd64_mpx_linux): Declare new function.
3889         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3890         (x86_64_regmap): Add MPX registers.
3891         (x86_linux_read_description): Add MPX case.
3892         (initialize_low_arch): Initialize MPX targets.
3893
3894 2013-11-18  Tom Tromey  <tromey@redhat.com>
3895
3896         * configure: Rebuild.
3897         * configure.ac: Don't check for stdlib.h.
3898         * gdbreplay.c: Unconditionally include stdlib.h.
3899
3900 2013-11-18  Tom Tromey  <tromey@redhat.com>
3901
3902         * config.in: Rebuild.
3903         * configure: Rebuild.
3904         * configure.ac: Don't use AC_HEADER_DIRENT.
3905
3906 2013-11-18  Tom Tromey  <tromey@redhat.com>
3907
3908         * server.h: Don't check HAVE_STRING_H.
3909         * gdbreplay.c: Don't check HAVE_STRING_H.
3910         * configure: Rebuild.
3911
3912 2013-11-18  Tom Tromey  <tromey@redhat.com>
3913
3914         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3915         LIBGNU.
3916
3917 2013-11-08  Tom Tromey  <tromey@redhat.com>
3918
3919         * configure, config.in: Rebuild.
3920         * configure.ac: Remove unused configury.
3921
3922 2013-11-08  Tom Tromey  <tromey@redhat.com>
3923
3924         * acinclude.m4: Include common.m4, codeset.m4.
3925         * configure, config.in: Rebuild.
3926         * configure.ac: Use GDB_AC_COMMON.
3927
3928 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3929
3930         * linux-s390-low.c (HWCAP_S390_TE): New define.
3931         (s390_arch_setup): Consider the TE field in the HWCAP for
3932         determining 'have_regset_tdb'.
3933
3934 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3935
3936         PR gdb/16014
3937         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3938         call to sizeof.
3939
3940 2013-10-02  Pedro Alves  <palves@redhat.com>
3941
3942         * server.c (process_serial_event): Don't output "GDBserver
3943         exiting" if GDB is connected through stdio.
3944         * target.c (mywait): Likewise, be silent if GDB is connected
3945         through stdio.
3946
3947 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3948
3949         * lynx-low.c (lynx_add_threads_after_attach): New function.
3950         (lynx_attach): Remove call to add_thread.  Add call to
3951         lynx_add_threads_after_attach instead.
3952
3953 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3954
3955         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3956         * config.in, configure: Regenerated.
3957
3958 2013-09-18  Yao Qi  <yao@codesourcery.com>
3959
3960         PR server/15959
3961         * server.c (start_inferior): Clear 'resume_info'.
3962
3963 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3964
3965         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3966         for each register.
3967
3968 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3969
3970         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3971         linux-tile-low.o to srv_tgtobj.
3972
3973 2013-09-16  Will Newton  <will.newton@linaro.org>
3974
3975         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3976         out regs.
3977
3978 2013-09-06  Pedro Alves  <palves@redhat.com>
3979
3980         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3981         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3982         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3983         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3984         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3985         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3986
3987 2013-09-06  Pedro Alves  <palves@redhat.com>
3988
3989         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3990         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3991
3992 2013-09-06  Pedro Alves  <palves@redhat.com>
3993
3994         * linux-amd64-ipa.c: Include tracepoint.h.
3995         * linux-i386-ipa.c: Include tracepoint.h.
3996
3997 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3998
3999         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4000         (ps_get_thread_area): New function.
4001
4002 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4003
4004         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4005         (initialize_low_arch): Call init_registers_crisv32 rather than
4006         init_register_crisv32.
4007
4008 2013-09-05  Pedro Alves  <palves@redhat.com>
4009
4010         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4011         to ...
4012         * hostio.h: ... this new file.
4013         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4014         win32-low.c: Include hostio.h.
4015
4016 2013-09-05  Pedro Alves  <palves@redhat.com>
4017
4018         * server.h (gdb_client_data, handler_func, callback_handler_func)
4019         (delete_file_handler, add_file_handler, append_callback_event)
4020         (delete_callback_event, start_event_loop, initialize_event_loop):
4021         Move to event-loop.h and include it.
4022         * event-loop.h: New file.
4023
4024 2013-09-05  Pedro Alves  <palves@redhat.com>
4025
4026         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4027         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4028         (loaded_dll, unloaded_dll): Move to ...
4029         * dll.h: ... this new file.
4030         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4031
4032 2013-09-05  Pedro Alves  <palves@redhat.com>
4033
4034         * server.h (current_process, get_thread_process, all_processes)
4035         (add_inferior_to_list, for_each_inferior, current_inferior)
4036         (remove_inferior, add_process, remove_process, find_process_pid)
4037         (have_started_inferiors_p, have_attached_inferiors_p)
4038         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4039         (clear_inferiors, find_inferior, find_inferior_id)
4040         (inferior_target_data, set_inferior_target_data)
4041         (inferior_regcache_data, set_inferior_regcache_data): Move to
4042         inferiors.h, and include it.
4043         * inferiors.h: New file.
4044
4045 2013-09-05  Pedro Alves  <palves@redhat.com>
4046
4047         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4048         Move ...
4049         * ax.h: ... here.
4050
4051 2013-09-05  Pedro Alves  <palves@redhat.com>
4052
4053         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4054         tracepoint.h.
4055         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4056         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4057         (handle_tracepoint_general_set, handle_tracepoint_query)
4058         (tracepoint_finished_step, tracepoint_was_hit)
4059         (release_while_stepping_state_list, current_traceframe)
4060         (in_readonly_region, traceframe_read_mem)
4061         (fetch_traceframe_registers, traceframe_read_sdata)
4062         (traceframe_read_info, struct fast_tpoint_collect_status)
4063         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4064         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4065         (supply_fast_tracepoint_registers)
4066         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4067         (ipa_tdesc, claim_trampoline_space)
4068         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4069         (agent_mem_read, agent_get_trace_state_variable_value)
4070         (agent_set_trace_state_variable_value, agent_tsv_read)
4071         (agent_mem_read_string, get_raw_reg_func_addr)
4072         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4073         * tracepoint.h: ... this new file.
4074
4075 2013-09-05  Pedro Alves  <palves@redhat.com>
4076
4077         * server.h (perror_with_name, error, fatal, warning, paddress)
4078         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4079         include it.
4080         * utils.h: New file.
4081
4082 2013-09-05  Pedro Alves  <palves@redhat.com>
4083
4084         * server.h (remote_debug, noack_mode, transport_is_reliable)
4085         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4086         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4087         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4088         (write_enn, initialize_async_io, enable_async_io)
4089         (disable_async_io, check_remote_input_interrupt_request)
4090         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4091         (dead_thread_notify, prepare_resume_reply)
4092         (decode_address_to_semicolon, decode_address, decode_m_packet)
4093         (decode_M_packet, decode_X_packet, decode_xfer_write)
4094         (decode_search_memory_packet, unhexify, hexify)
4095         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4096         (look_up_one_symbol, relocate_instruction)
4097         (monitor_output): Move to remote-utils.h, and include it.
4098         * remote-utils.h: New file.
4099
4100 2013-09-05  Pedro Alves  <palves@redhat.com>
4101
4102         * server.h (_): Delete.
4103
4104 2013-09-02  Pedro Alves  <palves@redhat.com>
4105
4106         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4107         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4108         allocated.
4109         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4110
4111 2013-09-02  Pierre Muller  <muller@sourceware.org>
4112
4113         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4114         or WriteProcessMemory complete successfully and handle
4115         ERROR_PARTIAL_COPY error.
4116
4117 2013-09-02  Pedro Alves  <palves@redhat.com>
4118
4119         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4120         error instead of EIO.
4121
4122 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4123
4124         PR server/15604
4125         * linux-low.c: Include filestuff.h.
4126         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4127         * lynx-low.c: Include filestuff.h.
4128         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4129         * server.c: Include filestuff.h.
4130         (main): Call notice_open_fds.
4131         * spu-low.c: Include filestuff.h.
4132         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4133
4134 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4135
4136         * Makefile.in: Explain why ../target and ../nat are not
4137         listed as include file search paths.
4138         (linux-waitpid.o): New object file rule.
4139         * configure.srv (srv_native_linux_obj): New variable.
4140         Replace all occurrences of linux native object files with
4141         $srv_native_linux_obj.
4142         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4143         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4144         (linux_enable_event_reporting): Remove declaration.
4145         (my_waitpid): Moved to common/linux-waitpid.c.
4146         (linux_wait_for_event): Pass ptid when calling
4147         linux_enable_event_reporting.
4148         (linux_supports_tracefork_flag): Remove.
4149         (linux_enable_event_reporting): Likewise.
4150         (linux_tracefork_grandchild): Remove.
4151         (STACK_SIZE): Moved to common/linux-ptrace.c.
4152         (linux_tracefork_child): Remove.
4153         (linux_test_for_tracefork): Remove.
4154         (linux_look_up_symbols): Call linux_supports_traceclone.
4155         (initialize_low): Remove call to linux_test_for_tracefork.
4156         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4157         common/linux-ptrace.h.
4158         (PTRACE_TYPE_ARG4): Likewise.
4159         Include linux-ptrace.h.
4160
4161 2013-08-21  Pedro Alves  <palves@redhat.com>
4162
4163         * config.in: Renegerate.
4164
4165 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4166
4167         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4168         (SFILES): Remove $(srcdir)/common/target-common.c and
4169         add $(srcdir)/target/waitstatus.c.
4170         (OBS): Remove target-common.o and add waitstatus.o.
4171         (server_h): Remove $(srcdir)/../common/target-common.h and
4172         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4173         and $(srcdir)/../target/waitstatus.h.
4174         (target-common.o): Remove.
4175         (waitstatus.o): New target object file.
4176         * target.h: Do not include target-common.h and
4177         include target/resume.h, target/wait.h and
4178         target/waitstatus.h.
4179
4180 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4181
4182         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4183         to PTRACE_TYPE_ARG3.
4184         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4185         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4186         PTRACE_TYPE_ARG4.
4187         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4188         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4189
4190 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4191             Daniel Jacobowitz  <dan@codesourcery.com>
4192             Yao Qi  <yao@codesourcery.com>
4193
4194         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4195         (mips-linux-watch.o): New rule.
4196         (mips_linux_watch_h): New variable.
4197         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4198         srv_tgtobj.
4199         * linux-mips-low.c: Include mips-linux-watch.h.
4200         (struct arch_process_info, struct arch_lwp_info): New.
4201         (update_watch_registers_callback): New function.
4202         (mips_linux_new_process, mips_linux_new_thread) New functions.
4203         (mips_linux_prepare_to_resume, mips_insert_point): New
4204         functions.
4205         (mips_remove_point, mips_stopped_by_watchpoint): New
4206         functions.
4207         (rsp_bp_type_to_target_hw_bp_type): New function.
4208         (mips_stopped_data_address): New function.
4209         (the_low_target): Add watchpoint support functions.
4210
4211 2013-07-27  Yao Qi  <yao@codesourcery.com>
4212
4213         * i386-low.c: Include break-common.h.
4214         (enum target_hw_bp_type): Remove.
4215
4216 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4217
4218         * Makefile.in (SFILES): /common/target-common.c.
4219         (OBS): Add target-common.o.
4220         (server_h): Add $(srcdir)/../common/target-common.h.
4221         (target-common.o): New target.
4222         * server.c (queue_stop_reply_callback): Free
4223         status string after use.
4224         * target.c (target_waitstatus_to_string): Remove.
4225         * target.h: Include target-common.h.
4226         (resume_kind): Likewise.
4227         (target_waitkind): Likewise.
4228         (target_waitstatus): Likewise.
4229         (TARGET_WNOHANG): Likewise.
4230
4231 2013-07-04  Yao Qi  <yao@codesourcery.com>
4232
4233         * Makefile.in (host_alias): Use @host_noncanonical@.
4234         (target_alias): Use @target_noncanonical@.
4235         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4236         ACX_NONCANONICAL_HOST.
4237         * configure: Regenerated.
4238
4239         Revert:
4240         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4241
4242         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4243         * configure: Rebuild.
4244         * Makefile.in (version_host, version_target): Get from configure.
4245         (version.c): Use $(version_host) and $(version_target).
4246
4247 2013-07-03  Pedro Alves  <palves@redhat.com>
4248
4249         * Makefile.in (config.status): Depend on development.sh.
4250         * acinclude.m4: Include libmcheck.m4.
4251         * configure: Regenerate.
4252
4253 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4254
4255         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4256         attribute inside the parentheses.
4257         (winapi_DebugSetProcessKillOnExit): Ditto.
4258         (winapi_DebugBreakProcess): Ditto.
4259         (winapi_GenerateConsoleCtrlEvent): Ditto.
4260
4261 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4262
4263         * notif.h (notif_event): Add a dummy member to avoid compiler
4264         errors.
4265
4266 2013-07-01  Pedro Alves  <palves@redhat.com>
4267
4268         * hostio.c (HOSTIO_PATH_MAX): Define.
4269         (require_filename, handle_open, handle_unlink, handle_readlink):
4270         Use it.
4271
4272 2013-07-01  Pedro Alves  <palves@redhat.com>
4273
4274         * server.h: Include "pathmax.h".
4275         * linux-low.c: Don't include sys/param.h.
4276         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4277         MAXPATHLEN.
4278         * win32-low.c: Don't include sys/param.h.
4279         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4280
4281 2013-07-01  Pedro Alves  <palves@redhat.com>
4282
4283         * event-loop.c: Don't check HAVE_UNISTD_H before including
4284         <unistd.h>.
4285         * gdbreplay.c: Likewise.
4286         * remote-utils.c: Likewise.
4287         * server.c: Likewise.
4288         * configure.ac: Don't check for unistd.h.
4289         * configure: Regenerate.
4290
4291 2013-06-28  Tom Tromey  <tromey@redhat.com>
4292
4293         * Makefile.in (version.c): Use version.in, not
4294         common/version.in.
4295
4296 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4297
4298         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4299         * configure: Rebuild.
4300         * Makefile.in (version_host, version_target): Get from configure.
4301         (version.c): Use $(version_host) and $(version_target).
4302
4303 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4304
4305         Fix trace-status to output user name without trailing colon.
4306         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4307
4308 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4309
4310         Fix trace-status to output proper start-time and stop-time.
4311         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4312         output start time and stop time in hex as gdb expects.
4313
4314 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4315
4316         * tracepoint.c (build_traceframe_info_xml): Output trace state
4317         variables present in the trace buffer.
4318
4319 2013-06-24  Tom Tromey  <tromey@redhat.com>
4320
4321         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4322         create-version.sh.
4323         (version.o): Remove.
4324         * gdbreplay.c: Include version.h.
4325         (version, host_name): Don't declare.
4326         * server.h: Include version.h.
4327         (version, host_name): Don't declare.
4328
4329 2013-06-12  Pedro Alves  <palves@redhat.com>
4330
4331         * linux-x86-low.c (linux_is_elf64): Delete global.
4332         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4333         with local linux_pid_exe_is_elf_64_file use.
4334
4335 2013-06-11  Pedro Alves  <palves@redhat.com>
4336
4337         * linux-low.c (regset_disabled, disable_regset): New functions.
4338         (regsets_fetch_inferior_registers)
4339         (regsets_store_inferior_registers): Use them.
4340         (initialize_regsets_info); Don't allocate the disabled_regsets
4341         array here.
4342         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4343         comment.
4344
4345 2013-06-11  Pedro Alves  <palves@redhat.com>
4346
4347         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4348         xmalloc.
4349
4350 2013-06-11  Pedro Alves  <palves@redhat.com>
4351
4352         * linux-x86-low.c (initialize_low_arch): Call
4353         init_registers_x32_avx_linux.
4354
4355 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4356
4357         Fix compatibility with Android Bionic.
4358         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4359         it is not empty.
4360
4361 2013-06-07  Pedro Alves  <palves@redhat.com>
4362
4363         PR server/14823
4364         * Makefile.in (OBS): Add tdesc.o.
4365         (IPA_OBJS): Add tdesc-ipa.o.
4366         (tdesc-ipa.o): New rule.
4367         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4368         interface.
4369         * linux-low.c (new_inferior): Delete.
4370         (disabled_regsets, num_regsets): Delete.
4371         (linux_add_process): Adjust to set the new per-process
4372         new_inferior flag.
4373         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4374         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4375         was a stop.  When calling arch_setup, switch the current inferior
4376         to the thread that got an event.
4377         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4378         (regsets_fetch_inferior_registers)
4379         (regsets_store_inferior_registers): New regsets_info parameter.
4380         Adjust to use it.
4381         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4382         use it.
4383         (register_addr, fetch_register, store_register): New usrregs_info
4384         parameter.  Adjust to use it.
4385         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4386         parameter regs_info.  Adjust to use it.
4387         (linux_fetch_registers): Get the current inferior's regs_info, and
4388         adjust to use it.
4389         (linux_store_registers): Ditto.
4390         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4391         (initialize_low): Don't initialize the target_regsets here.  Call
4392         initialize_low_arch.
4393         * linux-low.h (target_regsets): Delete declaration.
4394         (struct regsets_info): New.
4395         (struct usrregs_info): New.
4396         (struct regs_info): New.
4397         (struct process_info_private) <new_inferior>: New field.
4398         (struct linux_target_ops): Delete the num_regs, regmap, and
4399         regset_bitmap fields.  New field regs_info.
4400         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4401         * i387-fp.c (num_xmm_registers): Delete.
4402         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4403         calls to new interface.
4404         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4405         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4406         Infer the number of xmm registers from the regcache's target
4407         description.
4408         * i387-fp.h (num_xmm_registers): Delete.
4409         * inferiors.c (add_thread): Don't install the thread's regcache
4410         here.
4411         * proc-service.c (gregset_info): Fetch the current inferior's
4412         regs_info.  Adjust to use it.
4413         * regcache.c: Include tdesc.h.
4414         (register_bytes, reg_defs, num_registers)
4415         (gdbserver_expedite_regs): Delete.
4416         (get_thread_regcache): If the thread doesn't have a regcache yet,
4417         create one, instead of aborting gdbserver.
4418         (regcache_invalidate_one): Rename to ...
4419         (regcache_invalidate_thread): ... this.
4420         (regcache_invalidate_one): New.
4421         (regcache_invalidate): Only invalidate registers of the current
4422         process.
4423         (init_register_cache): Add target_desc parameter, and use it.
4424         (new_register_cache): Ditto.  Assert the target description has a
4425         non zero registers_size.
4426         (regcache_cpy): Add assertions.  Adjust.
4427         (realloc_register_cache, set_register_cache): Delete.
4428         (registers_to_string, registers_from_string): Adjust.
4429         (find_register_by_name, find_regno, find_register_by_number)
4430         (register_cache_size): Add target_desc parameter, and use it.
4431         (free_register_cache_thread, free_register_cache_thread_one)
4432         (regcache_release, register_cache_size): New.
4433         (register_size): Add target_desc parameter, and use it.
4434         (register_data, supply_register, supply_register_zeroed)
4435         (supply_regblock, supply_register_by_name, collect_register)
4436         (collect_register_as_string, collect_register_by_name): Adjust.
4437         * regcache.h (struct target_desc): Forward declare.
4438         (struct regcache) <tdesc>: New field.
4439         (init_register_cache, new_register_cache): Add target_desc
4440         parameter.
4441         (regcache_invalidate_thread): Declare.
4442         (regcache_invalidate_one): Delete declaration.
4443         (regcache_release): Declare.
4444         (find_register_by_number, register_cache_size, register_size)
4445         (find_regno): Add target_desc parameter.
4446         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4447         declarations.
4448         * remote-utils.c: Include tdesc.h.
4449         (outreg, prepare_resume_reply): Adjust.
4450         * server.c: Include tdesc.h.
4451         (gdbserver_xmltarget): Delete declaration.
4452         (get_features_xml, process_serial_event): Adjust.
4453         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4454         declare.
4455         (struct process_info) <tdesc>: New field.
4456         (ipa_tdesc): Declare.
4457         * tdesc.c: New file.
4458         * tdesc.h: New file.
4459         * tracepoint.c: Include tdesc.h.
4460         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4461         (get_context_regcache): Adjust to pass ipa_tdesc down.
4462         (do_action_at_tracepoint): Adjust to get the register cache size
4463         from the context regcache's description.
4464         (traceframe_walk_blocks): Adjust to get the register cache size
4465         from the current trace frame's description.
4466         (traceframe_get_pc): Adjust to get current trace frame's
4467         description and pass it down.
4468         (gdb_collect): Adjust to get the register cache size from the
4469         IPA's description.
4470         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4471         (gdbserver_xmltarget): Delete.
4472         (initialize_low_tracepoint): Set the ipa's target description.
4473         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4474         (initialize_low_tracepoint): Set the ipa's target description.
4475         * linux-x86-low.c: Include tdesc.h.
4476         [__x86_64__] (is_64bit_tdesc): New.
4477         (ps_get_thread_area, x86_get_thread_area): Use it.
4478         (i386_cannot_store_register): Rename to ...
4479         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4480         (i386_cannot_fetch_register): Rename to ...
4481         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4482         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4483         to new interface.
4484         (target_regsets): Rename to ...
4485         (x86_regsets): ... this.
4486         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4487         interface.
4488         (x86_siginfo_fixup): Use is_64bit_tdesc.
4489         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4490         (tdesc_x32_avx_linux, tdesc_x32_linux)
4491         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4492         Declare.
4493         (x86_linux_update_xmltarget): Delete.
4494         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4495         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4496         (AMD64_LINUX_USER64_CS): New.
4497         (x86_linux_read_description): New, based on
4498         x86_linux_update_xmltarget.
4499         (same_process_callback): New.
4500         (x86_arch_setup_process_callback): New.
4501         (x86_linux_update_xmltarget): New.
4502         (x86_regsets_info): New.
4503         (amd64_linux_regs_info): New.
4504         (i386_linux_usrregs_info): New.
4505         (i386_linux_regs_info): New.
4506         (x86_linux_regs_info): New.
4507         (x86_arch_setup): Reimplement.
4508         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4509         (x86_emit_ops): Ditto.
4510         (the_low_target): Adjust.  Install x86_linux_regs_info,
4511         x86_cannot_fetch_register, and x86_cannot_store_register.
4512         (initialize_low_arch): New.
4513         * linux-ia64-low.c (tdesc_ia64): Declare.
4514         (ia64_fetch_register): Adjust.
4515         (ia64_usrregs_info, regs_info): New globals.
4516         (ia64_regs_info): New function.
4517         (the_low_target): Adjust.
4518         (initialize_low_arch): New function.
4519         * linux-sparc-low.c (tdesc_sparc64): Declare.
4520         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4521         Adjust.
4522         (sparc_arch_setup): New function.
4523         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4524         (the_low_target): Adjust.
4525         (initialize_low_arch): New function.
4526         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4527         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4528         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4529         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4530         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4531         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4532         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4533         (tdesc_powerpc_isa205_vsx64l): Declare.
4534         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4535         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4536         (ppc_set_pc, ppc_get_hwcap): Adjust.
4537         (ppc_usrregs_info): Forward declare.
4538         (!__powerpc64__) ppc_regmap_adjusted: New global.
4539         (ppc_arch_setup): Adjust to the current process'es target
4540         description.
4541         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4542         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4543         (ppc_store_evrregset): Adjust.
4544         (target_regsets): Rename to ...
4545         (ppc_regsets): ... this, and make static.
4546         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4547         (ppc_regs_info): New function.
4548         (the_low_target): Adjust.
4549         (initialize_low_arch): New function.
4550         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4551         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4552         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4553         (tdesc_s390x_linux64v2): Declare.
4554         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4555         (s390_fill_gregset, s390_store_last_break): Adjust.
4556         (target_regsets): Rename to ...
4557         (s390_regsets): ... this, and make static.
4558         (s390_get_pc, s390_set_pc): Adjust.
4559         (s390_get_hwcap): New target_desc parameter, and use it.
4560         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4561         (s390_arch_setup): Adjust to set the current process'es target
4562         description.  Don't adjust the regmap.
4563         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4564         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4565         (regs_info_3264): New globals.
4566         (s390_regs_info): New function.
4567         (the_low_target): Adjust.
4568         (initialize_low_arch): New function.
4569         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4570         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4571         [__mips64] (init_registers_mips_linux)
4572         (init_registers_mips_dsp_linux): Delete defines.
4573         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4574         (have_dsp): New global.
4575         (mips_read_description): New, based on mips_arch_setup.
4576         (mips_arch_setup): Reimplement.
4577         (get_usrregs_info): New function.
4578         (mips_cannot_fetch_register, mips_cannot_store_register)
4579         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4580         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4581         (target_regsets): Rename to ...
4582         (mips_regsets): ... this, and make static.
4583         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4584         (dsp_regs_info, regs_info): New globals.
4585         (mips_regs_info): New function.
4586         (the_low_target): Adjust.
4587         (initialize_low_arch): New function.
4588         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4589         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4590         Declare.
4591         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4592         (arm_read_description): New, with bits factored from
4593         arm_arch_setup.
4594         (arm_arch_setup): Reimplement.
4595         (target_regsets): Rename to ...
4596         (arm_regsets): ... this, and make static.
4597         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4598         (arm_regs_info): New function.
4599         (the_low_target): Adjust.
4600         (initialize_low_arch): New function.
4601         * linux-m68k-low.c (tdesc_m68k): Declare.
4602         (target_regsets): Rename to ...
4603         (m68k_regsets): ... this, and make static.
4604         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4605         (m68k_regs_info): New function.
4606         (m68k_arch_setup): New function.
4607         (the_low_target): Adjust.
4608         (initialize_low_arch): New function.
4609         * linux-sh-low.c (tdesc_sharch): Declare.
4610         (target_regsets): Rename to ...
4611         (sh_regsets): ... this, and make static.
4612         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4613         (sh_regs_info, sh_arch_setup): New functions.
4614         (the_low_target): Adjust.
4615         (initialize_low_arch): New function.
4616         * linux-bfin-low.c (tdesc_bfin): Declare.
4617         (bfin_arch_setup): New function.
4618         (bfin_usrregs_info, regs_info): New globals.
4619         (bfin_regs_info): New function.
4620         (the_low_target): Adjust.
4621         (initialize_low_arch): New function.
4622         * linux-cris-low.c (tdesc_cris): Declare.
4623         (cris_arch_setup): New function.
4624         (cris_usrregs_info, regs_info): New globals.
4625         (cris_regs_info): New function.
4626         (the_low_target): Adjust.
4627         (initialize_low_arch): New function.
4628         * linux-cris-low.c (tdesc_crisv32): Declare.
4629         (cris_arch_setup): New function.
4630         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4631         (cris_regs_info): New function.
4632         (the_low_target): Adjust.
4633         (initialize_low_arch): New function.
4634         * linux-m32r-low.c (tdesc_m32r): Declare.
4635         (m32r_arch_setup): New function.
4636         (m32r_usrregs_info, regs_info): New globals.
4637         (m32r_regs_info): Adjust.
4638         (initialize_low_arch): New function.
4639         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4640         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4641         (tic6x_usrregs_info): Forward declare.
4642         (tic6x_read_description): New function, based on ...
4643         (tic6x_arch_setup): ... this.  Reimplement.
4644         (target_regsets): Rename to ...
4645         (tic6x_regsets): ... this, and make static.
4646         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4647         (tic6x_regs_info): New function.
4648         (the_low_target): Adjust.
4649         (initialize_low_arch): New function.
4650         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4651         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4652         (target_regsets): Rename to ...
4653         (xtensa_regsets): ... this, and make static.
4654         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4655         globals.
4656         (xtensa_arch_setup, xtensa_regs_info): New functions.
4657         (the_low_target): Adjust.
4658         (initialize_low_arch): New function.
4659         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4660         (nios2_arch_setup): Set the current process'es tdesc.
4661         (target_regsets): Rename to ...
4662         (nios2_regsets): ... this.
4663         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4664         (nios2_regs_info): New function.
4665         (the_low_target): Adjust.
4666         (initialize_low_arch): New function.
4667         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4668         (aarch64_arch_setup): Set the current process'es tdesc.
4669         (target_regsets): Rename to ...
4670         (aarch64_regsets): ... this.
4671         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4672         (aarch64_regs_info): New function.
4673         (the_low_target): Adjust.
4674         (initialize_low_arch): New function.
4675         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4676         globals.
4677         (target_regsets): Rename to ...
4678         (tile_regsets): ... this.
4679         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4680         (tile_regs_info): New function.
4681         (tile_arch_setup): Set the current process'es tdesc.
4682         (the_low_target): Adjust.
4683         (initialize_low_arch): New function.
4684         * spu-low.c (tdesc_spu): Declare.
4685         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4686         * win32-arm-low.c (tdesc_arm): Declare.
4687         (arm_arch_setup): New function.
4688         (the_low_target): Install arm_arch_setup instead of
4689         init_registers_arm.
4690         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4691         (init_windows_x86): Rename to ...
4692         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4693         (the_low_target): Adjust.
4694         * win32-low.c (win32_tdesc): New global.
4695         (child_add_thread): Don't create the thread cache here.
4696         (do_initial_child_stuff): Set the new process'es tdesc.
4697         * win32-low.h (struct target_desc): Forward declare.
4698         (win32_tdesc): Declare.
4699         * lynx-i386-low.c (tdesc_i386): Declare global.
4700         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4701         * lynx-low.c (lynx_tdesc): New global.
4702         (lynx_add_process): Set the new process'es tdesc.
4703         * lynx-low.h (struct target_desc): Forward declare.
4704         (lynx_tdesc): Declare global.
4705         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4706         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4707         * nto-low.c (nto_tdesc): New global.
4708         (do_attach): Set the new process'es tdesc.
4709         * nto-low.h (struct target_desc): Forward declare.
4710         (nto_tdesc): Declare.
4711         * nto-x86-low.c (tdesc_i386): Declare.
4712         (nto_x86_arch_setup): Set `nto_tdesc'.
4713
4714 2013-06-04  Gary Benson  <gbenson@redhat.com>
4715
4716         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4717         to qSupported response when appropriate.
4718         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4719         with nonzero-length annex.
4720         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4721         arguments supplied in annex.
4722
4723 2013-05-31  Doug Evans  <dje@google.com>
4724
4725         PR server/15594
4726         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4727         64 bits in 64-cross-32 environment.
4728
4729 2013-05-28  Pedro Alves  <palves@redhat.com>
4730
4731         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4732         (aarch64-without-fpu.c): Delete rule.
4733         * configure.srv (aarch64*-*-linux*): Remove references to
4734         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4735         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4736         declaration.
4737
4738 2013-05-24  Pedro Alves  <palves@redhat.com>
4739
4740         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4741         instead of strchr/decode_address.  Error if the range isn't split
4742         with a ','.  Don't assume there's be a ':' in the action.
4743
4744 2013-05-23  Yao Qi  <yao@codesourcery.com>
4745             Pedro Alves  <palves@redhat.com>
4746
4747         * linux-low.c (lwp_in_step_range): New function.
4748         (linux_wait_1): If the thread was range stepping and stopped
4749         outside the stepping range, report the stop to GDB.  Otherwise,
4750         continue stepping.  Add range stepping debug output.
4751         (linux_set_resume_request): Copy the step range from the resume
4752         request to the lwp.
4753         (linux_supports_range_stepping): New.
4754         (linux_target_ops) <supports_range_stepping>: Set to
4755         linux_supports_range_stepping.
4756         * linux-low.h (struct linux_target_ops)
4757         <supports_range_stepping>: New field.
4758         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4759         * linux-x86-low.c (x86_supports_range_stepping): New.
4760         (the_low_target) <supports_range_stepping>: Set to
4761         x86_supports_range_stepping.
4762         * server.c (handle_v_cont): Handle 'r' action.
4763         (handle_v_requests): Append ";r" if the target supports range
4764         stepping.
4765         * target.h (struct thread_resume) <step_range_start,
4766         step_range_end>: New fields.
4767         (struct target_ops) <supports_range_stepping>:
4768         New field.
4769         (target_supports_range_stepping): New macro.
4770
4771 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4772
4773         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4774         confusion in comment.
4775
4776 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4777
4778         * lynx-low.c (struct process_info_private): New type.
4779         (lynx_add_process): New function.
4780         (lynx_create_inferior, lynx_attach): Replace calls to
4781         add_process by calls to lynx_add_process.
4782         (lynx_resume): If PTID is null, then try using
4783         current_process()->private->last_wait_event_ptid.
4784         Add comments.
4785         (lynx_clear_inferiors): Delete.  The contents of that function
4786         has been inlined in lynx_mourn;
4787         (lynx_wait_1): Save the ptid in the process's private data.
4788         (lynx_mourn): Free the process' private data.  Replace call
4789         to lynx_clear_inferiors by call to clear_inferiors.
4790
4791 2013-05-17  Yao Qi  <yao@codesourcery.com>
4792
4793         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4794         the right place.
4795
4796 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4797
4798         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4799         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4800         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4801         PT_TEXT_END_ADDR guards.  Update comments.
4802         (linux_target_op) <read_offsets>: Conditionally define to
4803         linux_read_offsets if the target is UCLIBC and if it defines
4804         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4805
4806 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4807             Andrew Jenner  <andrew@codesourcery.com>
4808
4809         * Makefile.in (SFILES): Add linux-nios2-low.c.
4810         (clean): Add action to delete nios2-linux.c.
4811         (nios2-linux.c): New rule.
4812         * configure.srv: Add nios2*-*-linux*.
4813         * linux-nios2-low.c: New.
4814
4815 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4816
4817         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4818
4819 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4820
4821         PR gdb/15186
4822         * ax.c (ax_printf): Add fflush.
4823
4824 2013-04-22  Tom Tromey  <tromey@redhat.com>
4825
4826         * Makefile.in (SFILES): Add filestuff.c.
4827         (OBS): Add filestuff.o.
4828         (filestuff.o): New target.
4829         * config.in, configure: Rebuild.
4830         * configure.ac: Check for fdwalk, pipe2.
4831
4832 2013-04-17  Pedro Alves  <palves@redhat.com>
4833
4834         * configure.ac (USE_THREAD_DB): Delete variable.
4835         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4836         Don't AC_SUBST USE_THREAD_DB.
4837         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4838         * config.in, configure: Regenerate.
4839
4840 2013-04-16  Pedro Alves  <palves@redhat.com>
4841
4842         * linux-low.h (struct lwp_info) <thread_known>: Move under
4843         the USE_THREAD_DB #ifdef.
4844
4845 2013-04-16  Pedro Alves  <palves@redhat.com>
4846
4847         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4848         (linux-low.o): Delete rule.
4849         * linux-low.h: Always include "gdb_thread_db.h" instead of
4850         conditionally including thread_db.h.
4851         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4852         HAVE_THREAD_DB_H.
4853
4854 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4855
4856         * Makefile.in (install-only): Fix make install regression.
4857
4858 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4859
4860         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4861         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4862         installation.
4863         * gdbserver.1: Remove.
4864
4865 2013-03-22  Pedro Alves  <palves@redhat.com>
4866
4867         * linux-low.c (handle_extended_wait): Don't call
4868         linux_enable_event_reporting.
4869
4870 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4871
4872         PR build/9098:
4873         * Makefile.in (SHELL): Use @SHELL@.
4874
4875 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4876
4877         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4878         compiler warning.
4879
4880 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4881
4882         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4883         Remove extraneous NULL element.
4884
4885 2013-03-13  Yao Qi  <yao@codesourcery.com>
4886
4887         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4888         'V' block in trace frame.
4889
4890 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4891
4892         * target.h (struct target_ops): Add btrace ops.
4893         (target_supports_btrace): New macro.
4894         (target_enable_btrace): New macro.
4895         (target_disable_btrace): New macro.
4896         (target_read_btrace): New macro.
4897         * gdbthread.h (struct thread_info): Add btrace field.
4898         * server.c: Include btrace-common.h.
4899         (handle_btrace_general_set): New function.
4900         (handle_btrace_enable): New function.
4901         (handle_btrace_disable): New function.
4902         (handle_general_set): Call handle_btrace_general_set.
4903         (handle_qxfer_btrace): New function.
4904         (struct qxfer qxfer_packets[]): Add btrace entry.
4905         * inferiors.c (remove_thread): Disable btrace.
4906         * linux-low: Include linux-btrace.h.
4907         (linux_low_enable_btrace): New function.
4908         (linux_low_read_btrace): New function.
4909         (linux_target_ops): Add btrace ops.
4910         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4911         Add srv_linux_btrace=yes.
4912         (x86_64-*-linux*): Add linux-btrace.o.
4913         Add srv_linux_btrace=yes.
4914         * configure.ac: Define HAVE_LINUX_BTRACE.
4915         * config.in: Regenerated.
4916         * configure: Regenerated.
4917
4918 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4919
4920         * server.c (handle_qxfer): Preserve error message if -3 is
4921         returned.
4922         (qxfer): Document the -3 return value.
4923
4924 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4925
4926         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4927         (linux_btrace_h): New variable.
4928         (linux-btrace.o): New rule.
4929
4930 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4931             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4932
4933         * tracepoint.c (trace_buffer_size): New global.
4934         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4935         (init_trace_buffer): Change to one-argument function. Allocate
4936         trace buffer memory.
4937         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4938         handle QTBuffer:size packet.
4939         (cmd_bigqtbuffer_size): New function.
4940         (initialize_tracepoint): Call init_trace_buffer with
4941         DEFAULT_TRACE_BUFFER_SIZE.
4942         * server.c (handle_query): Add QTBuffer:size in the
4943         supported packets.
4944
4945 2013-03-07  Yao Qi  <yao@codesourcery.com>
4946
4947         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4948         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4949         of -1.
4950         (cmd_qtsp): Adjust condition.  Do post increment.
4951         Set cur_action and cur_step_action back to 0.
4952
4953 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4954
4955         PR server/15236
4956         * linux-low.c (linux_write_memory): Return early success if LEN is
4957         zero.
4958
4959 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4960
4961         * configure.srv: Add x86_64-*-cygwin* as target.
4962
4963 2013-02-28  Tom Tromey  <tromey@redhat.com>
4964
4965         * configure.ac: Invoke AC_SYS_LARGEFILE.
4966         * configure, config.in: Rebuild.
4967
4968 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4969
4970         * win32-low.c: Throughout, fix format strings and casts of
4971         printf-like functions to avoid type related warnings on all
4972         platforms.
4973         (get_child_debug_event): Print dwDebugEventCode as hex since
4974         that's how it's usually documented.
4975
4976 2013-02-28  Yao Qi  <yao@codesourcery.com>
4977
4978         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4979         pulongest.
4980
4981 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4982
4983         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4984         (reg-tilegx32.c): New rule.
4985         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4986         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4987         different register info initializer according to elf class.
4988         (init_registers_tilgx32): New function.  The tilegx32 register info
4989         initializer.
4990         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4991         (tile_store_gregset): Likewise.
4992
4993 2013-02-27  Yao Qi  <yao@codesourcery.com>
4994
4995         * server.c (process_point_options): Print debug message when
4996         debug_threads is true.
4997
4998 2013-02-26  Yao Qi  <yao@codesourcery.com>
4999
5000         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5001
5002 2013-02-19  Pedro Alves  <palves@redhat.com>
5003             Kai Tietz <ktietz@redhat.com>
5004
5005         PR gdb/15161
5006
5007         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5008         instead of strtoul to extract address from packet.
5009         (process_serial_event) <'z'>: Likewise.
5010
5011 2013-02-18  Yao Qi  <yao@codesourcery.com>
5012
5013         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5014
5015 2013-02-14  Pedro Alves  <palves@redhat.com>
5016
5017         Plug memory leak.
5018
5019         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5020         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5021
5022 2013-02-14  Pedro Alves  <palves@redhat.com>
5023
5024         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5025
5026 2013-02-14  Pedro Alves  <palves@redhat.com>
5027
5028         * tracepoint.c (save_string): Delete.
5029         (add_tracepoint_action): Use savestring instead of save_string.
5030
5031 2013-02-12  Pedro Alves  <palves@redhat.com>
5032
5033         * linux-xtensa-low.c: Ditto.
5034         * xtensa-xtregs.c: Ditto.
5035
5036 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5037
5038         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5039         thread_db.
5040
5041 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5042
5043         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5044         aarch64_num_wp_regs and aarch64_num_bp_regs to
5045         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5046
5047 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5048
5049         * linux-aarch64-low.c (ps_get_thread_area): Replace
5050         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5051
5052 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5053             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5054             Nigel Stephens  <nigel.stephens@arm.com>
5055             Yufeng Zhang  <yufeng.zhang@arm.com>
5056
5057         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5058         (aarch64.c, aarch64-without-fpu.c): New targets.
5059         * configure.srv (aarch64*-*-linux*): New.
5060         * linux-aarch64-low.c: New file.
5061
5062 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5063
5064         * linux-low.c (handle_extended_wait, linux_create_inferior)
5065         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5066         (dequeue_one_deferred_signal, linux_resume_one_thread)
5067         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5068         (linux_tracefork_grandchild, linux_test_for_tracefork)
5069         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5070         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5071         where the argument is 0.
5072
5073 2013-01-25  Yao Qi  <yao@codesourcery.com>
5074
5075         * event-loop.c: Include "queue.h".
5076         (gdb_event_p): New typedef.
5077         (struct gdb_event) <next_event>: Remove.
5078         (event_queue): Change to QUEUE(gdb_event_p).
5079         (async_queue_event): Remove.
5080         (gdb_event_xfree): New.
5081         (initialize_event_loop): New.
5082         (process_event): Use API from QUEUE.
5083         (wait_for_event): Likewise.
5084         * server.c (main): Call initialize_event_loop.
5085         * server.h (initialize_event_loop): Declare.
5086
5087 2013-01-18  Yao Qi  <yao@codesourcery.com>
5088
5089         * ax.h (struct eval_agent_expr_context): New.
5090         (gdb_eval_agent_expr): Update declaration.
5091         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5092         TFRAME.  Add new argument CTX.
5093         * server.h (struct eval_agent_expr_context): Declare.
5094         (agent_mem_read, agent_tsv_read): Update declaration.
5095         (agent_mem_read_string): Likewise.
5096         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5097         (add_traceframe_block): Add new argument TPOINT.
5098         Increase TPOINT->traceframe_usage.
5099         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5100         eval_tracepoint_agent_expr.
5101         (condition_true_at_tracepoint): Likewise.
5102         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5103         (agent_mem_read_string, agent_tsv_read): Likewise.
5104
5105 2013-01-16  Yao Qi  <yao@codesourcery.com>
5106
5107         * linux-low.c (linux_resume_one_lwp): Don't check
5108         'lwp->bp_reinsert != 0'.
5109
5110 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5111             Pedro Alves  <palves@redhat.com>
5112
5113         * lynx-low.c (ptrace_request_to_str): Define a temporary
5114         macro and use it to simplify this function's implementation.
5115
5116 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5117
5118         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5119         sets errno.
5120
5121 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5122
5123         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5124
5125 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5126
5127         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5128
5129 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5130
5131         * lynx-low.c (lynx_resume): Use the resume_info parameter
5132         to determine the ptid for the lynx_ptrace call, unless
5133         it is equal to minus_one_ptid, in which case we use the
5134         ptid of the current_inferior.
5135         (lynx_wait_1): After having received a thread create/exit
5136         event, resume the inferior's execution using the signaling
5137         thread's ptid, rather than the old ptid.
5138
5139 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5140
5141         * lynx-low.c (lynx_resume): Delete variable ret.
5142
5143 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5144
5145         * gdbreplay.c (gdbreplay_version): Update copyright year.
5146         * server.c (gdbserver_version): Likewise.
5147
5148 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5149
5150         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5151         new thread.
5152
5153 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5154
5155         * lynx-low.c (ptrace_request_to_str): Add handling for
5156         PTRACE_GETTRACESIG.
5157
5158 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5159
5160         * lynx-low.c (lynx_attach): Delete variable new_process.
5161
5162 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5163
5164         * lynx-low.c (lynx_create_inferior): Delete variable
5165         new_process.
5166
5167 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5168
5169         * lynx-low.c (ptrace_request_to_str): Do not handle
5170         PTRACE_GETTHREADLIST if this macro does not exist.
5171
5172 2012-12-15  Yao Qi  <yao@codesourcery.com>
5173
5174         * Makefile.in (OBS): Add notif.o.
5175         * notif.c, notif.h: New.
5176         * server.c: Include "notif.h".
5177         (struct vstop_notif) <next>: Remove.
5178         <base>: New field.
5179         (queue_stop_reply): Update.
5180         (push_event, send_next_stop_reply): Remove.
5181         (discard_queued_stop_replies): Update.
5182         (notif_stop): New variable.
5183         (handle_v_stopped): Remove.
5184         (handle_v_requests): Don't call handle_v_stopped.  Call
5185         handle_ack_notif instead.
5186         (queue_stop_reply_callback): Call notif_event_enque instead
5187         of queue_stop_reply.
5188         (handle_status): Don't call send_next_stop_reply, call
5189         notif_write_event instead.
5190         (kill_inferior_callback): Likewise.
5191         (detach_or_kill_inferior_callback): Likewise.
5192         (main): Call initialize_notif.
5193         (process_serial_event): Call QUEUE_is_empty.
5194         (handle_target_event): Call notif_push instead of push event.
5195         * server.h (push_event): Remove declaration.
5196
5197 2012-12-10  Tom Tromey  <tromey@redhat.com>
5198
5199         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5200         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5201         macros.
5202         (.c.o): Rewrite.
5203         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5204         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5205         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5206         (amd64-linux-ipa.o, ax.o): Rewrite.
5207         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5208         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5209         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5210         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5211         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5212         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5213         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5214         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5215         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5216         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5217         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5218         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5219         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5220         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5221         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5222         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5223         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5224         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5225         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5226         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5227         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5228         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5229         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5230         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5231         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5232         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5233         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5234         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5235         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5236         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5237         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5238         (reg-tilegx.o): Remove.
5239         (all_object_files): New macro.
5240         Include .deps files.
5241         * aclocal.m4, configure: Rebuild.
5242         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5243         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5244         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5245
5246 2012-12-05  Tom Tromey  <tromey@redhat.com>
5247
5248         PR gdb/14917:
5249         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5250
5251 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5252
5253         * configure.ac: Check for linux/perf_event.h.
5254         * config.in: Regenerated.
5255         * configure: Regenerated.
5256
5257 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5258
5259         * hostio.c (handle_readlink): Decrease buffer size
5260         parameter passed to readlink by one byte.
5261
5262 2012-11-26  Yao Qi  <yao@codesourcery.com>
5263
5264         * configure.ac (build_warnings): Append '-Wempty-body'.
5265         * configure: Regenerated.
5266         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5267         body.
5268
5269 2012-11-15  Pierre Muller  <muller@sourceware.org>
5270
5271         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5272         * config.in: Regenerate.
5273         * configure: Regenerate.
5274         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5275         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5276         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5277         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5278         header.
5279         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5280         instead of <sys/wait.h> header.
5281         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5282
5283 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5284
5285         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5286         (various make rules): Remove -DGDBSERVER
5287
5288 2012-11-09  Yao Qi  <yao@codesourcery.com>
5289
5290         * spu-low.c (current_ptid): Move it to ..
5291         * gdbthread.h: ... here.  New.
5292         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5293         * server.c (myresume, process_serial_event): Likewise.
5294         * thread-db.c (thread_db_find_new_threads): Likewise.
5295         * tracepoint.c (run_inferior_command): Likewise.
5296
5297 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5298
5299         * server.c (handle_search_memory_1): Include access length in
5300         warning message.
5301
5302 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5303
5304         * linux-crisv32-low.c: Fix compile errors.
5305
5306 2012-09-04  Yao Qi  <yao@codesourcery.com>
5307
5308         * tracepoint.c (cmd_qtsv): Adjust debug message.
5309         Don't check CUR_TPOINT.
5310
5311 2012-08-28  Yao Qi  <yao@codesourcery.com>
5312
5313         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5314         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5315         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5316         Remove declarations of xmalloc, xreallloc, xstrdup and
5317         freeargv.
5318         * Makefile.in (libiberty_h): New.
5319         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5320         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5321
5322 2012-08-23  Yao Qi  <yao@codesourcery.com>
5323
5324         * server.h: Remove declaration of 'xsnprintf'.
5325
5326 2012-08-22  Keith Seitz  <keiths@redhat.com>
5327
5328         * server.h: Include build-gnulib-gbserver/config.h.
5329         * gdbreplay.c: Likewise.
5330
5331 2012-08-08  Doug Evans  <dje@google.com>
5332
5333         * Makefile.in (SFILES): Add gdb_vecs.c.
5334         (OBS): Add gdb_vecs.o.
5335         (gdb_vecs_h, host_defs_h): New variables.
5336         (thread-db.o): Add $(gdb_vecs_h) dependency.
5337         (gdb_vecs.o): New rule.
5338         * thread-db.c: #include "gdb_vecs.h".
5339         (thread_db_load_search): Use a vector to iterate over path elements.
5340         Handle text appearing after "$pdir".
5341
5342         * configure.ac: Add check for strstr.
5343         * config.in: Regenerate.
5344         * configure: Regenerate.
5345
5346 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5347
5348         * hostio.c (handle_pread): If pread fails, fall back to attempting
5349         lseek/read.
5350         (handle_pwrite): Likewise for pwrite.
5351
5352 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5353
5354         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5355         between unsupported TYPE and unimplementable ADDR/LEN combination.
5356         (arm_insert_point): Act on new return value.
5357
5358 2012-07-31  Pedro Alves  <palves@redhat.com>
5359
5360         * server.c (process_point_options): Only skip tokens if we find
5361         one that is unrecognized.  Don't treat 'X' specially while
5362         skipping unrecognized tokens.
5363
5364 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5365
5366         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5367         to 4-byte-align HW breakpoint addresses for Thumb.
5368
5369 2012-07-27  Yao Qi  <yao@codesourcery.com>
5370
5371         PR remote/14161.
5372
5373         * server.h: Declare gdb_agent_about_to_close.
5374         * target.c (kill_inferior): Include "agent.h".
5375         New.  Send command 'kill'.
5376         * target.h (kill_inferior): Removed macro.
5377         * tracepoint.c (gdb_agent_about_to_close): New.
5378         (gdb_agent_helper_thread): Handle command 'close'.
5379         Wait endlessly until the inferior stops.
5380         Install gdb_agent_remove_socket to atexit hook.
5381         (agent_socket_name): New static variable.
5382         (gdb_agent_socket_init): Replace local variable 'name' with
5383         'agent_socket_name'.
5384         (gdb_agent_remove_socket): New.
5385
5386 2012-07-27  Yao Qi  <yao@codesourcery.com>
5387
5388         * server.c (process_point_options): Stop at 'X' when parsing.
5389
5390 2012-07-19  Michael Eager  <eager@eagercon.com>
5391
5392         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5393         to hw_execute.
5394         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5395         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5396         hardware breakpoint.
5397
5398 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5399
5400         * gdbserver/linux-low.c (initialize_low): Call
5401         linux_ptrace_init_warnings.
5402
5403 2012-07-02  Doug Evans  <dje@google.com>
5404
5405         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5406         pointer to int.
5407
5408 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5409
5410         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5411         (ax.o): Add it to build rule.
5412         (ax-ipa.o): Ditto.
5413         (OBS): Add format.o.
5414         (IPA_OBS): Add format.o.
5415         * server.c (handle_query): Claim support for breakpoint commands.
5416         (process_point_options): Add command case.
5417         (process_serial_event): Leave running if there are printfs in
5418         effect.
5419         * mem-break.h (any_persistent_commands): Declare.
5420         (add_breakpoint_commands): Declare.
5421         (gdb_no_commands_at_breakpoint): Declare.
5422         (run_breakpoint_commands): Declare.
5423         * mem-break.c (struct point_command_list): New struct.
5424         (struct breakpoint): New field command_list.
5425         (any_persistent_commands): New function.
5426         (add_commands_to_breakpoint): New function.
5427         (add_breakpoint_commands): New function.
5428         (gdb_no_commands_at_breakpoint): New function.
5429         (run_breakpoint_commands): New function.
5430         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5431         locally.
5432         * ax.c: Include format.h.
5433         (ax_printf): New function.
5434         (gdb_eval_agent_expr): Add printf opcode.
5435
5436 2012-06-13  Yao Qi  <yao@codesourcery.com>
5437
5438         * server.c (start_inferior): Remove duplicated writes to fields
5439         'last_resume_kind' and 'last_status' of 'current_inferior'.
5440
5441 2012-06-12  Yao Qi  <yao@codesourcery.com>
5442             Pedro Alves  <palves@redhat.com>
5443
5444         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5445         comment.
5446         * server.c (handle_v_cont): Extend comment.
5447
5448 2012-06-11  Yao Qi  <yao@codesourcery.com>
5449
5450         * linux-low.c (linux_attach): Add 'static'.
5451
5452 2012-06-06  Yao Qi  <yao@codesourcery.com>
5453
5454         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5455
5456 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5457
5458         Fix gcc -flto compilation warning.
5459         * server.c (main): Make variable multi_mode and attach volatile.
5460
5461 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5462
5463         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5464         if the platform doesn't know about it.
5465
5466 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5467
5468         * Makefile.in (SFILES): Add linux-tile-low.c.
5469         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5470         * configure.srv: Handle tilegx-*-linux*.
5471         * linux-tile-low.c: New file.
5472
5473 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5474
5475         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5476
5477 2012-05-24  Pedro Alves  <palves@redhat.com>
5478
5479         PR gdb/7205
5480
5481         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5482
5483 2012-05-24  Pedro Alves  <palves@redhat.com>
5484
5485         PR gdb/7205
5486
5487         Replace target_signal with gdb_signal throughout.
5488
5489 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5490
5491         * linux-low.c (linux_store_registers): Avoid the copying sequence
5492         when no data has been retrieved by ptrace.
5493
5494 2012-05-22  Will Deacon  <will.deacon@arm.com>
5495
5496         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5497         Include asm/ptrace.h.
5498         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5499         already defined.
5500
5501 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5502
5503         * linux-low.c (linux_store_registers): Don't re-retrieve data
5504         with ptrace that has already been obtained from /proc.  Always
5505         copy any data retrieved with ptrace to the buffer supplied.
5506
5507 2012-05-11  Yao Qi  <yao@codesourcery.com>
5508             Pedro Alves  <palves@redhat.com>
5509
5510         * linux-low.c (enum stopping_threads_kind): New.
5511         (stopping_threads): Change type to `enum stopping_threads_kind'.
5512         (handle_extended_wait): If stopping and suspending threads, leave
5513         the new_lwp suspended too.
5514         (linux_wait_for_event): Adjust.
5515         (stop_all_lwps): Set `stopping_threads' to
5516         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5517         whether we're suspending threads or just stopping them.  Assert no
5518         recursion happens.
5519
5520 2012-04-29  Yao Qi  <yao@codesourcery.com>
5521
5522         * server.h: Move some code to ...
5523         * gdbthread.h: ... here.  New.
5524         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5525         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5526         (nto-low.o, win32-low.o): Likewise.
5527         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5528         * regcache.c, remote-utils.c, server.c: Likewise.
5529         * target.c, tracepoint.c, win32-low.c: Likewise.
5530
5531 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5532
5533         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5534         (PTRACE_ARG4_TYPE): Likewise.
5535         (PTRACE_XFER_TYPE): Likewise.
5536         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5537         ptrace to PTRACE_ARG3_TYPE.
5538         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5539         (PTRACE_ARG4_TYPE): Likewise.
5540         (PTRACE_XFER_TYPE): Likewise.
5541         (linux_detach_one_lwp): Cast fourth argument of
5542         ptrace to long then PTRACE_ARG4_TYPE.
5543         (regsets_fetch_inferior_registers): Cast third argument of
5544         ptrace to long then PTRACE_ARG3_TYPE.
5545         (regsets_store_inferior_registers): Likewise.
5546
5547 2012-04-20  Pedro Alves  <palves@redhat.com>
5548
5549         * configure: Regenerate.
5550
5551 2012-04-19  Pedro Alves  <palves@redhat.com>
5552
5553         * Makefile.in (GNULIB_BUILDDIR): New.
5554         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5555         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5556         (all, install-only, uninstall, clean-info, all-lib, clean): No
5557         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5558         (maintainer-clean realclean distclean): Use subdir_do.
5559         (subdir_do): New.
5560         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5561         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5562         * acinclude.m4: Include acx_configure_dir.m4.
5563         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5564         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5565         ACX_CONFIGURE_DIR.
5566         (GNULIB): New.
5567         (GNULIB_STDINT_H): Adjust.
5568         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5569         * gdbreplay.c: Include build-gnulib/config.h.
5570         * server.h: Likewise.
5571         * aclocal.m4: Regenerate.
5572         * config.in: Regenerate.
5573         * configure: Regenerate.
5574
5575 2012-04-19  Pedro Alves  <palves@redhat.com>
5576
5577         * Makefile.in (LIBGNU, INCGNU): Adjust.
5578         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5579         (all, install-only, uninstall, clean-info, all-lib, clean)
5580         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5581         * configure.ac: Adjust AC_OUTPUT output.
5582         * aclocal.m4: Regenerate.
5583         * configure: Regenerate.
5584
5585 2012-04-19  Pedro Alves  <palves@redhat.com>
5586
5587         * Makefile.in (generated_files): New.
5588         (server_h): Remove the explicit dependency on config.h, and depend
5589         on $generated_files.
5590
5591 2012-04-19  Pedro Alves  <palves@redhat.com>
5592
5593         * Makefile.in (INCGNU): Add -Ignulib.
5594
5595 2012-04-19  Pedro Alves  <palves@redhat.com>
5596
5597         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5598         (INCGNU): ... this, and spell out -I here.
5599         (GNULIB_LIB): Rename to ...
5600         (LIBGNU): ... this.
5601         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5602
5603 2012-04-19  Pedro Alves  <palves@redhat.com>
5604
5605         * config.in: Regenerate.
5606
5607 2012-04-19  Pedro Alves  <palves@redhat.com>
5608
5609         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5610         * server.h (memmem): Remove declaration.
5611         * config.in: Regenerate.
5612         * configure: Regenerate.
5613
5614 2012-04-19  Yao Qi  <yao@codesourcery.com>
5615
5616         * Makefile.in (SFILES): Add common/vec.c.
5617         (OBS): Add vec.o.
5618         (vec.o): New rule.
5619
5620 2012-04-19  Yao Qi  <yao@codesourcery.com>
5621
5622         * remote-utils.c (prepare_resume_reply): Replace with macro
5623         target_core_of_thread.
5624         * server.c (handle_qxfer_threads_proper): Likewise.
5625         * target.h (traget_core_of_thread): New macro.
5626
5627 2012-04-18  Pedro Alves  <palves@redhat.com>
5628
5629         * aclocal.m4: Regenerate.
5630         * configure: Regenerate.
5631
5632 2012-04-16  Yao Qi  <yao@codesourcery.com>
5633
5634         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5635         duplicated on address.
5636
5637 2012-04-16  Yao Qi  <yao@codesourcery.com>
5638
5639         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5640         (struct tracepoint_action_ops) <send>: New field.
5641         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5642         (agent_expr_send, x_tracepoint_action_send): New.
5643         (l_tracepoint_action_send): New.
5644         (cmd_qtdp): Download and install tracepoint
5645         according to `use_agent'.
5646         (run_inferior_command): Add one more parameter `len'.
5647         Update callers.
5648         (tracepoint_send_agent): New.
5649         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5650
5651 2012-04-16  Yao Qi  <yao@codesourcery.com>
5652
5653         * tracepoint.c (download_tracepoints): Moved to ...
5654         (cmd_qtstart): ... here.
5655
5656 2012-04-14  Yao Qi  <yao@codesourcery.com>
5657
5658         * tracepoint.c: Include inttypes.h.
5659         (struct collect_memory_action): Use sized types.
5660         (struct tracepoint): Likewise.
5661         (cmd_qtdp, stop_tracing): Update print specifiers.
5662         (cmd_qtp, response_tracepoint): Likewise.
5663         (collect_data_at_tracepoint): Likewise.
5664         (collect_data_at_step): Likewise.
5665
5666 2012-04-14  Yao Qi  <yao@codesourcery.com>
5667
5668         Import gnulib module inttypes.
5669         * aclocal.m4, config.in, configure: Regenerated.
5670
5671 2012-04-14  Yao Qi  <yao@codesourcery.com>
5672
5673         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5674         Makefile and config.status at last.
5675
5676 2012-04-13  Yao Qi  <yao@codesourcery.com>
5677
5678         * tracepoint.c: Include stdint.h unconditionally.
5679
5680 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5681
5682         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5683         on BFD_HAVE_SYS_PROCFS_TYPE.
5684         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5685         * configure: Regenerate.
5686         * config.in: Likewise.
5687
5688 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5689
5690         * Makefile.in (clean): Also remove x32.c x32-linux.c
5691         x32-avx.c x32-avx-linux.c.
5692         (x32.o): New target.
5693         (x32.c): Likewise.
5694         (x32-linux.o): Likewise.
5695         (x32-linux.c): Likewise.
5696         (x32-avx.o): Likewise.
5697         (x32-avx.c): Likewise.
5698         (x32-avx-linux.o): Likewise.
5699         (x32-avx-linux.c): Likewise.
5700
5701         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5702         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5703         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5704         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5705         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5706         i386/x32-avx-linux.xml.
5707
5708         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5709         (init_registers_x32_avx_linux): Likwise.
5710         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5711         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5712
5713 2012-04-13  Pedro Alves  <palves@redhat.com>
5714
5715         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5716         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5717         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5718         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5719         the sub-make.
5720
5721 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5722
5723         * linux-x86-low.c (compat_x32_clock_t): New.
5724         (compat_x32_siginfo_t): Likewise.
5725         (compat_x32_siginfo_from_siginfo): Likewise.
5726         (siginfo_from_compat_x32_siginfo): Likewise.
5727         (linux_is_elf64): Likewise.
5728         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5729         and siginfo_from_compat_x32_siginfo for x32.
5730         (x86_arch_setup): Set linux_is_elf64.
5731
5732 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5733
5734         PR gdb/13969
5735         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5736         e_machine field.
5737         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5738         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5739         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5740         compatible with process.
5741
5742 2012-04-12  Yao Qi  <yao@codesourcery.com>
5743
5744         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5745         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5746         (install-only, install-info, clean): Handle sub dir gnulib.
5747         (all-lib, am--refresh): New targets.
5748         (memmem.o): Remove target.
5749         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5750         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5751         (AC_REPLACE_FUNCS): Remove memmem.
5752         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5753         (AC_OUTPUT): Generate Makefile in gnulib/.
5754         * aclocal.m4, config.in, configure: Regenerated.
5755
5756 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5757
5758         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5759
5760 2012-04-05  Pedro Alves  <palves@redhat.com>
5761
5762         -Werror=strict-aliasing
5763
5764         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5765         pointer.
5766
5767 2012-04-04  Pedro Alves  <palves@redhat.com>
5768
5769         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5770         (sparc_store_gregset_from_stack, sparc_store_gregset)
5771         (sparc_breakpoint_at): Fix formatting.
5772
5773 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5774
5775         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5776         are available.
5777         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5778         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5779         * config.in: Regenerate.
5780         * configure: Likewise.
5781
5782 2012-03-29  Pedro Alves  <palves@redhat.com>
5783
5784         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5785         Correct ptrace arguments.
5786
5787 2012-03-28  Pedro Alves  <palves@redhat.com>
5788
5789         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5790         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5791         (IA64_FR1_REGNUM): New defines.
5792         (ia64_fetch_register): New.
5793         (the_low_target): Install it.
5794         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5795         field.
5796         * linux-low.c (linux_fetch_registers): Try the
5797         the_low_target.fetch_register hook first.
5798
5799         * linux-arm-low.c (the_low_target): Adjust.
5800         * linux-bfin-low.c (the_low_target): Adjust.
5801         * linux-cris-low.c (the_low_target): Adjust.
5802         * linux-crisv32-low.c (the_low_target): Adjust.
5803         * linux-m32r-low.c (the_low_target): Adjust.
5804         * linux-m68k-low.c (the_low_target): Adjust.
5805         * linux-mips-low.c (the_low_target): Adjust.
5806         * linux-ppc-low.c (the_low_target): Adjust.
5807         * linux-s390-low.c (the_low_target): Adjust.
5808         * linux-sh-low.c (the_low_target): Adjust.
5809         * linux-sparc-low.c (the_low_target): Adjust.
5810         * linux-tic6x-low.c (the_low_target): Adjust.
5811         * linux-x86-low.c (the_low_target): Adjust.
5812         * linux-xtensa-low.c (the_low_target): Adjust.
5813
5814 2012-03-26  Pedro Alves  <palves@redhat.com>
5815
5816         * server.c (handle_qxfer_libraries): Don't bail early if
5817         the_target->qxfer_libraries_svr4 is not NULL.
5818
5819 2012-03-26  Pedro Alves  <palves@redhat.com>
5820
5821         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5822
5823 2012-03-23  Pedro Alves  <palves@redhat.com>
5824
5825         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5826         "library-list-svr4" element's start tag when the the DSO list is
5827         empty.
5828
5829 2012-03-23  Pedro Alves  <palves@redhat.com>
5830
5831         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5832         a variable whose type size is the same as the inferior's pointer
5833         size.
5834
5835 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5836
5837         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5838         struct siginfo.
5839         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5840         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5841         * linux-low.h: Include <signal.h>.
5842         (struct siginfo): Remove forward declaration.
5843         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5844         struct siginfo.
5845
5846 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5847
5848         * .gitignore: Ignore more files.
5849
5850 2012-03-19  Pedro Alves  <palves@redhat.com>
5851             Jan Kratochvil  <jan.kratochvil@redhat.com>
5852
5853         * server.c (cont_thread, general_thread): Add describing comments.
5854         (start_inferior): Clear `cont_thread'.
5855         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5856         of a process.
5857
5858 2012-03-15  Yao Qi  <yao@codesourcery.com>
5859
5860         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5861         handling to ...
5862         (cmd_qtdp): ... here.
5863
5864 2012-03-15  Yao Qi  <yao@codesourcery.com>
5865
5866         * tracepoint.c (struct tracepoint_action_ops): New.
5867         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5868         (m_tracepoint_action_download): New.
5869         (r_tracepoint_action_download): New.
5870         (x_tracepoint_action_download): New.
5871         (l_tracepoint_action_download): New.
5872         (add_tracepoint_action): Install `action->ops' according type.
5873         (download_tracepoint_1): Move code `download' function pointer
5874         of various tracepoint_action_ops.
5875
5876 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5877
5878         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5879         linux_ptrace_attach_warnings.
5880
5881 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5882
5883         * Makefile.in (linux-ptrace.o): New.
5884         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5885         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5886         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5887         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5888         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5889         of these targets.
5890         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5891
5892 2012-03-08  Yao Qi  <yao@codesourcery.com>
5893             Pedro Alves  <palves@redhat.com>
5894
5895         Fix PR server/13392.
5896         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5897         offset of JMP insn.
5898         * tracepoint.c (remove_tracepoint): New.
5899         (cmd_qtdp): Call remove_tracepoint when failed to install.
5900
5901 2012-03-07  Pedro Alves  <palves@redhat.com>
5902
5903         * linux-low.c (get_detach_signal): New.
5904         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5905         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5906         ptrace call.
5907         * server.c (program_signals, program_signals_p): New.
5908         (handle_general_set): Handle QProgramSignals.
5909         * server.h (program_signals, program_signals_p): Declare.
5910
5911 2012-03-05  Pedro Alves  <palves@redhat.com>
5912             Jan Kratochvil  <jan.kratochvil@redhat.com>
5913
5914         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5915         New comment why.
5916
5917 2012-03-03  Yao Qi  <yao@codesourcery.com>
5918
5919         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5920         agent_look_up_symbols.
5921
5922 2012-03-03  Yao Qi  <yao@codesourcery.com>
5923
5924         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5925         (linux-x86-low.o): Likewise.
5926         * server.h: Remove in_process_agent_loaded.
5927         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5928         common/agent.c.
5929         Update callers.
5930
5931 2012-03-03  Yao Qi  <yao@codesourcery.com>
5932
5933         * tracepoint.c (gdb_agent_capability): New global.
5934         (in_process_agent_loaded_ust): Renamed to
5935         `in_process_agent_supports_ust'.
5936         Update callers.
5937         (in_process_agent_supports_ust): Call agent_capability_check.
5938         (clear_installed_tracepoints): Assert that agent supports
5939         agent.
5940
5941 2012-03-03  Yao Qi  <yao@codesourcery.com>
5942
5943         * linux-low.c (linux_supports_agent): New.
5944         (linux_target_ops): Initialize field `supports_agent' with
5945         linux_supports_agent.
5946         * target.h (struct target_ops) <supports_agent>: New.
5947         (target_supports_agent): New macro.
5948         * server.c (handle_general_set): Handle packet 'QAgent'.
5949         (handle_query): Send `QAgent+'.
5950         * Makefile.in (server.o): Depends on agent.h.
5951
5952 2012-03-03  Yao Qi  <yao@codesourcery.com>
5953
5954         * Makefile.in (OBS): Add agent.o.
5955         Add new rule for agent.o.
5956         Track dependence of tracepoint.c on agent.h.
5957         * tracepoint.c (run_inferior_command_1):
5958         (run_inferior_command): Call agent_run_command.
5959         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5960         common/agent.c.
5961         (resume_thread, stop_thread): Likewise.
5962         (gdb_ust_socket_init): Renamed to ...
5963         (gdb_agent_socket_init): ... New.
5964         (gdb_ust_thread): Renamed to ...
5965         (gdb_agent_helper_thread): ... New.
5966         (gdb_ust_init): Move some code to ...
5967         (gdb_agent_init): ... here.  New.
5968         [HAVE_UST]: Call gdb_ust_init.
5969         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5970         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5971         * config.in, configure: Regenerated.
5972
5973 2012-03-02  Pedro Alves  <palves@redhat.com>
5974
5975         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5976         * linux-low.c (struct simple_pid_list): New.
5977         (stopped_pids): New a struct simple_pid_list pointer.
5978         (add_to_pid_list, pull_pid_from_list): New.
5979         (handle_extended_wait): Don't assume the first signal new children
5980         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5981         (linux_wait_for_lwp): Adjust.
5982
5983 2012-03-02  Yao Qi  <yao@codesourcery.com>
5984
5985         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5986         debug log.
5987
5988 2012-03-02  Yao Qi  <yao@codesourcery.com>
5989
5990         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5991         `stop_pc' and `tpoint'.  Update caller.
5992
5993 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5994
5995         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5996         * linux-low.c (use_linux_regsets): New macro.
5997         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5998         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5999         (linux_register_in_regsets): New function.
6000         (usr_fetch_inferior_registers): Skip registers covered by
6001         regsets.
6002         (usr_store_inferior_registers): Likewise.
6003         (usr_fetch_inferior_registers): New macro.
6004         (usr_store_inferior_registers): Likewise.
6005         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6006         (linux_store_registers): Likewise.
6007         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6008         prototype.
6009         (init_registers_mips64_dsp_linux): Likewise.
6010         (init_registers_mips_linux): New macro.
6011         (init_registers_mips_dsp_linux): Likewise.
6012         (mips_dsp_num_regs): Likewise.
6013         (DSP_BASE, DSP_CONTROL): New fallback macros.
6014         (mips_base_regs): New macro.
6015         (mips_regmap): Use it.  Fix the size.
6016         (mips_dsp_regmap): New variable.
6017         (mips_dsp_regset_bitmap): Likewise.
6018         (mips_arch_setup): New function.
6019         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6020         than mips_regmap.
6021         (mips_cannot_store_register): Likewise.
6022         (the_low_target): Update .arch_setup, .num_regs and .regmap
6023         initializers.  Add .regset_bitmap initializer.
6024         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6025         initializer.
6026         * linux-bfin-low.c (the_low_target): Likewise.
6027         * linux-cris-low.c (the_low_target): Likewise.
6028         * linux-crisv32-low.c (the_low_target): Likewise.
6029         * linux-ia64-low.c (the_low_target): Likewise.
6030         * linux-m32r-low.c (the_low_target): Likewise.
6031         * linux-m68k-low.c (the_low_target): Likewise.
6032         * linux-ppc-low.c (the_low_target): Likewise.
6033         * linux-s390-low.c (the_low_target): Likewise.
6034         * linux-sh-low.c (the_low_target): Likewise.
6035         * linux-sparc-low.c (the_low_target): Likewise.
6036         * linux-tic6x-low.c (the_low_target): Likewise.
6037         * linux-x86-low.c (the_low_target): Likewise.
6038         * linux-xtensa-low.c (the_low_target): Likewise.
6039         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6040         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6041         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6042         srv_xmlfiles.
6043         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6044         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6045
6046 2012-02-29  Yao Qi  <yao@codesourcery.com>
6047             Pedro Alves  <palves@redhat.com>
6048
6049         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6050         `step_over_finished' is true.
6051
6052 2012-02-27  Pedro Alves  <palves@redhat.com>
6053
6054         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6055         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6056
6057 2012-02-27  Pedro Alves  <palves@redhat.com>
6058
6059         PR server/9684
6060         * linux-low.c (pid_is_stopped): New.
6061         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6062
6063 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6064
6065         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6066         of conditions.
6067
6068 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6069
6070         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6071
6072 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6073
6074         * server.c (handle_query): Advertise support for target-side
6075         breakpoint condition evaluation.
6076         (process_point_options): New function.
6077         (process_serial_event): When inserting a breakpoint, check for
6078         a target-side condition that should be evaluated.
6079
6080         * mem-break.c: Include regcache.h and ax.h.
6081         (point_cond_list_t): New data structure.
6082         (breakpoint) <cond_list>: New field.
6083         (find_gdb_breakpoint_at): Make non-static.
6084         (delete_gdb_breakpoint_at): Clear any target-side
6085         conditions.
6086         (clear_gdb_breakpoint_conditions): New function.
6087         (add_condition_to_breakpoint): Likewise.
6088         (add_breakpoint_condition): Likewise.
6089         (gdb_condition_true_at_breakpoint): Likewise.
6090         (gdb_breakpoint_here): Return result directly instead
6091         of going through a local variable.
6092
6093         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6094         (clear_gdb_breakpoint_conditions): Likewise.
6095         (add_breakpoint_condition): Likewise.
6096         (gdb_condition_true_at_breakpoint): Likewise.
6097
6098         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6099         (need_step_over_p): Take target-side breakpoint condition into
6100         consideration.
6101
6102 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6103
6104         * server.h: Include tracepoint.h.
6105         (agent_mem_read, agent_get_trace_state_variable_value,
6106         agent_set_trace_state_variable_value,
6107         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6108         get_set_tsv_func_addr): New prototypes.
6109
6110         * ax.h: New include file.
6111         * ax.c: New source file.
6112
6113         * tracepoint.c: Include ax.h.
6114         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6115         agent_expr, eval_result_type): Move to ax.h.
6116         (parse_agent_expr): Rename to ...
6117         (gdb_parse_agent_expr): ... this, make it non-static and move
6118         to ax.h.
6119         (unparse_agent_expr) Rename to ...
6120         (gdb_unparse_agent_expr): ... this, make it non-static and move
6121         to ax.h.
6122         (eval_agent_expr): Rename to ...
6123         (eval_tracepoint_agent_expr): ... this.
6124         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6125         forward declarations.
6126         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6127         (agent_get_trace_state_variable_value): New function.
6128         (agent_set_trace_state_variable_value): New function.
6129         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6130         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6131         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6132         (condition_true_at_tracepoint): Likewise.
6133         (parse_agent_expr): Rename to ...
6134         (gdb_parse_agent_expr): ... this and move to ax.c.
6135         (unparse_agent_expr): Rename to ...
6136         (gdb_unparse_agent_expr): ... this and move to ax.c.
6137         (gdb_agent_op_name): Move to ax.c.
6138         (eval_agent_expr): Rename to ...
6139         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6140         and move to ax.c.
6141         (eval_tracepoint_agent_expr): New function.
6142         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6143         non-static.
6144         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6145         ax.c.
6146         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6147         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6148         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6149         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6150         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6151         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6152         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6153         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6154         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6155         (compile_bytecodes): Remove forward declaration.
6156         (is_goto_target): Move to ax.c.
6157         (compile_bytecodes): Move to ax.c and call
6158         agent_get_trace_state_variable_value (...) and
6159         agent_set_trace_state_variable_value (...).
6160
6161         * Makefile.in: Update ax.c and IPA dependencies.
6162
6163 2012-02-24  Pedro Alves  <palves@redhat.com>
6164
6165         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6166         (cmd_bigqtbuffer_circular): ... this.  Only handle
6167         'QTBuffer:circular:'.
6168         (handle_tracepoint_general_set): Adjust.
6169
6170 2012-02-16  Yao Qi  <yao@codesourcery.com>
6171
6172         * inferiors.c: Move code to ...
6173         * dll.c: .... here.  New.
6174         * server.h: Declare clear_dlls.
6175         * Makefile.in (SFILES): Add dll.c.
6176         (OBS): Add dll.o
6177         (dll.o): New rule.
6178
6179 2012-02-11  Yao Qi  <yao@codesourcery.com>
6180
6181         * server.c: (handle_monitor_command): Add a new parameter
6182         `own_buf'.
6183         (handle_query): Update caller.
6184
6185 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6186
6187         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6188         * configure, config.in: Regenerate.
6189         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6190         is not defined.
6191
6192 2012-02-02  Pedro Alves  <palves@redhat.com>
6193
6194         Try SIGKILL first, then PTRACE_KILL.
6195         * linux-low.c (linux_kill_one_lwp): New.
6196         (linux_kill_one_lwp): Rename to ...
6197         (kill_one_lwp_callback): ... this.  Use the new
6198         linux_kill_one_lwp.
6199
6200 2012-02-02  Pedro Alves  <palves@redhat.com>
6201
6202         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6203         inferior.
6204
6205 2012-01-27  Pedro Alves  <palves@redhat.com>
6206
6207         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6208         (elf_64_file_p): Make static.
6209         (linux_pid_exe_is_elf_64_file): New.
6210         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6211         Delete declarations.
6212         (linux_pid_exe_is_elf_64_file): Declare.
6213         * linux-x86-low.c (x86_arch_setup): Use
6214         linux_pid_exe_is_elf_64_file.
6215
6216 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6217
6218         * linux-low.c (linux_wait_for_event_1): Rename to ...
6219         (linux_wait_for_event): ... here and merge it with former
6220         linux_wait_for_event - new variable wait_ptid, use it.
6221         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6222
6223 2012-01-23  Pedro Alves  <palves@redhat.com>
6224
6225         * server.c (main): Avoid yet another case of infinite loop while
6226         detaching/killing after a longjmp.
6227
6228 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6229
6230         Code cleanup.
6231         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6232
6233 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6234
6235         * hostio.c (handle_readlink): New function.
6236         (handle_vFile): Call it to handle "vFile:readlink" packets.
6237
6238 2012-01-20  Pedro Alves  <palves@redhat.com>
6239             Ulrich Weigand  <ulrich.weigand@linaro.org>
6240
6241         * server.c (handle_v_requests): Only support vAttach and vRun to
6242         start multiple processes when in extended protocol mode.
6243
6244 2012-01-17  Pedro Alves  <palves@redhat.com>
6245
6246         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6247         memalign plus mprotect to allocate the scratch buffer.
6248
6249 2012-01-13  Pedro Alves  <palves@redhat.com>
6250
6251         * server.c (attach_inferior): Clear `cont_thread'.
6252
6253 2012-01-13  Pedro Alves  <palves@redhat.com>
6254
6255         * server.c (main): Avoid infinite loop while detaching/killing
6256         after a longjmp.
6257
6258 2012-01-09  Doug Evans  <dje@google.com>
6259
6260         * server.c (start_inferior): Set last_ptid in --wrapper case.
6261
6262 2012-01-06  Yao Qi  <yao@codesourcery.com>
6263
6264         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6265         defined.
6266         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6267
6268 2012-01-04  Yao Qi  <yao@codesourcery.com>
6269
6270         * tracepoint.c (cmd_qtdp): Print debug message
6271         for static tracepoint.
6272
6273 2012-01-04  Yao Qi  <yao@codesourcery.com>
6274
6275         * tracepoint.c (trace_vdebug): Differentiate debug message
6276         between gdbserver and IPA.
6277
6278 2012-01-03  Yao Qi  <yao@codesourcery.com>
6279
6280         * tracepoint.c (tracepoint_was_hit): Don't collect for
6281         static tracepoint.
6282
6283 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6284
6285         * terminal.h: Reformat copyright header.
6286
6287 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6288
6289         * server.c (gdbserver_version): Update copyright year.
6290         * gdbreplay.c (gdbreplay_version): Likewise.
6291
6292 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6293
6294         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6295
6296         Revert:
6297         2011-12-18  Hui Zhu  <teawater@gmail.com>
6298         * linux-low.c (linux_create_inferior): Save return value to ret.
6299
6300 2011-12-18  Hui Zhu  <teawater@gmail.com>
6301
6302         * linux-low.c (linux_create_inferior): Save return value to ret.
6303
6304 2011-12-16  Doug Evans  <dje@google.com>
6305
6306         * linux-low.c (linux_create_inferior): If stdio connection,
6307         redirect stdin from /dev/null, stdout to stderr.
6308         * remote-utils.c (remote_is_stdio): New static global.
6309         (remote_connection_is_stdio): New function.
6310         (remote_prepare): Handle stdio connection.
6311         (remote_open): Ditto.
6312         (remote_close): Don't close stdin for stdio connections.
6313         (read_prim,write_prim): New functions.  Replace all calls to
6314         read/write to these.
6315         * server.c (main): Watch for "-" argument.  Move call to
6316         remote_prepare before start_inferior.
6317         * server.h (STDIO_CONNECTION_NAME): New macro.
6318         (remote_connection_is_stdio): Declare.
6319
6320         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6321         in debugging output.
6322
6323 2011-12-15  Yao Qi  <yao@codesourcery.com>
6324
6325         * tracepoint.c: Include sys/syscall.h.
6326         (gdb_ust_thread): Remove preprocessor conditional.
6327
6328 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6329
6330         * linux-low.c (linux_detach_one_lwp): Call
6331         the_low_target.prepare_to_resume before detaching.
6332
6333 2011-12-14  Yao Qi  <yao@codesourcery.com>
6334
6335         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6336         of write.
6337
6338 2011-12-14  Yao Qi  <yao@codesourcery.com>
6339
6340         * i386-low.c (i386_low_stopped_data_address): Initialize local
6341         variable `control'.
6342
6343 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6344
6345         PR remote/13492
6346
6347         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6348         DR_CONTROL unless necessary.  Extend comments.
6349         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6350         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6351
6352 2011-12-13  Yao Qi  <yao@codesourcery.com>
6353
6354         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6355         macros.
6356         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6357
6358 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6359
6360         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6361         Print new debug message for such case.
6362
6363 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6364
6365         Fix overlapping memcpy.
6366         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6367         the read_inferior_memory transfer.
6368         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6369         write_inferior_memory transfer.
6370         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6371         read_inferior_memory and write_inferior_memory transfers.
6372         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6373         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6374         Use it for the write_inferior_memory transfer.
6375         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6376         buffers.
6377
6378 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6379
6380         * linux-low.c (fetch_register, store_register): Make code
6381         consistent, fix formatting.
6382
6383 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6384
6385         * linux-low.c (usr_store_inferior_registers): Factor out code
6386         to handle individual registers into...
6387         (store_register): ... this new function.
6388
6389 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6390
6391         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6392         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6393         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6394         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6395         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6396         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6397         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6398         (srv_xmlfiles): Add new XML files.
6399
6400         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6401         and <sys/uio.h>.
6402         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6403         (init_registers_s390_linux32v1): Add prototype.
6404         (init_registers_s390_linux32v2): Likewise.
6405         (init_registers_s390_linux64v1): Likewise.
6406         (init_registers_s390_linux64v2): Likewise.
6407         (init_registers_s390x_linux64v1): Likewise.
6408         (init_registers_s390x_linux64v2): Likewise.
6409         (s390_num_regs): Increment to 52.
6410         (s390_regmap): Add orig_r2 register.
6411         (s390_num_regs_3264): Increment to 68.
6412         (s390_regmap_3264): Add orig_r2 register.
6413         (s390_collect_ptrace_register): Handle orig_r2 register.
6414         (s390_supply_ptrace_register): Likewise.
6415         (s390_fill_last_break): New function.
6416         (s390_store_last_break): Likewise.
6417         (s390_fill_system_call): New function.
6418         (s390_store_system_call): Likewise.
6419         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6420         register sets.
6421         (s390_check_regset): New function.
6422         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6423         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6424         Update target_regsets for available register sets.
6425
6426 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6427             Jan Kratochvil  <jan.kratochvil@redhat.com>
6428
6429         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6430         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6431         New.
6432         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6433         * linux-low.h (struct process_info_private): New member r_debug.
6434         * server.c (handle_qxfer_libraries): Call
6435         the_target->qxfer_libraries_svr4.
6436         (handle_qxfer_libraries_svr4): New function.
6437         (qxfer_packets): New entry "libraries-svr4".
6438         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6439         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6440         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6441         PACKET_qXfer_libraries_svr4.
6442
6443 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6444
6445         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6446         PSW address/mask between 8-byte and 16-byte formats.
6447         (s390_supply_ptrace_register): Likewise.
6448         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6449         basic addressing mode bit.
6450
6451 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6452
6453         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6454
6455 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6456
6457         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6458         (tracing_start_time): New global.
6459         (tracing_stop_time): New global.
6460         (tracing_user_name): New global.
6461         (tracing_notes): New global.
6462         (tracing_stop_note): New global.
6463         (cmd_qtstart): Set traceframe_usage, start_time.
6464         (stop_tracing): Set stop_time.
6465         (cmd_qtstatus): Report additional status.
6466         (cmd_qtp): New function.
6467         (handle_tracepoint_query): Call it.
6468         (cmd_qtnotes): New function.
6469         (handle_tracepoint_general_set): Call it.
6470         (get_timestamp): Rename from tsv_get_timestamp.
6471
6472 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6473             Kwok Cheung Yeung  <kcy@codesourcery.com>
6474
6475         * linux-x86-low.c (small_jump_insn): New.
6476         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6477         trampoline and error message, build a trampoline and issue a small
6478         jump instruction to it.
6479         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6480         trampoline and error message.
6481         (x86_get_min_fast_tracepoint_insn_len): New.
6482         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6483         * linux-low.h (struct linux_target_ops): Add arguments to
6484         install_fast_tracepoint_jump_pad operation, add new operation.
6485         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6486         arguments.
6487         (linux_get_min_fast_tracepoint_insn_len): New function.
6488         (linux_target_op): Add new operation.
6489         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6490         (gdb_trampoline_buffer_end): Ditto.
6491         (gdb_trampoline_buffer_error): Ditto.
6492         (struct ipa_sym_addresses): Add fields for new IPA variables.
6493         (symbol_list): Add entries for new IPA variables.
6494         (struct tracepoint): Add fields to hold the address range of the
6495         trampoline used by the tracepoint.
6496         (trampoline_buffer_head): New static variable.
6497         (trampoline_buffer_tail): Ditto.
6498         (claim_trampoline_space): New function.
6499         (have_fast_tracepoint_trampoline_buffer): New function.
6500         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6501         structure.
6502         (install_fast_tracepoint): Ditto, also add error buffer argument.
6503         (cmd_qtminftpilen): New function.
6504         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6505         (fast_tracepoint_from_trampoline_address): New function.
6506         (fast_tracepoint_collecting): Handle trampoline as part of jump
6507         pad space.
6508         (set_trampoline_buffer_space): New function.
6509         (initialize_tracepoint): Initialize new IPA variables.
6510         * target.h (struct target_ops): Add arguments to
6511         install_fast_tracepoint_jump_pad operation, add new
6512         get_min_fast_tracepoint_insn_len operation.
6513         (target_get_min_fast_tracepoint_insn_len): New.
6514         (install_fast_tracepoint_jump_pad): Add arguments.
6515         * server.h (IPA_BUFSIZ): Define.
6516         * linux-i386-ipa.c: Include extra header files.
6517         (initialize_fast_tracepoint_trampoline_buffer): New function.
6518         (initialize_low_tracepoint): Call it.
6519         * server.h (set_trampoline_buffer_space): Declare.
6520         (claim_trampoline_space): Ditto.
6521         (have_fast_tracepoint_trampoline_buffer): Ditto.
6522
6523 2011-11-14  Yao Qi  <yao@codesourcery.com>
6524
6525         * server.c (handle_query): Handle InstallInTrace for qSupported.
6526         * tracepoint.c (add_tracepoint): Sort list.
6527         (install_tracepoint, download_tracepoint): New.
6528         (cmd_qtdp): Call them to install and download tracepoints.
6529         (sort_tracepoints): Removed.
6530         (cmd_qtstart): Update.
6531
6532 2011-11-14  Yao Qi  <yao@codesourcery.com>
6533
6534         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6535         * mem-break.h: Declare.
6536         * tracepoint.c (cmd_qtstart): Move some code to ...
6537         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6538         New.
6539         (download_tracepoints): Move some code to ...
6540         (download_tracepoint_1): ... here.  New.
6541
6542 2011-11-08  Yao Qi  <yao@codesourcery.com>
6543
6544         * remote-utils.c (relocate_instruction): A comment fix.
6545
6546 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6547
6548         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6549         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6550         dr_status_mirror and dr_control_mirror from debug_reg_state.
6551         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6552         (i386_initial_stuff): Remove use of deleted globals.
6553         (i386_get_thread_context, i386_set_thread_context,
6554         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6555         from debug_reg_state.
6556
6557 2011-11-05  Yao Qi  <yao@codesourcery.com>
6558
6559         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6560         address as TPOINT's.
6561
6562 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6563
6564         * tracepoint.c (agent_mem_read_string): New function.
6565         (eval_agent_expr): Call it for tracenz.
6566         * server.c (handle_query): Report support for tracenz.
6567
6568 2011-11-02  Yao Qi  <yao@codesourcery.com>
6569
6570         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6571
6572 2011-11-02  Yao Qi  <yao@codesourcery.com>
6573
6574         * target.h: Fix a typo in comment.
6575
6576 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6577
6578         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6579         clobber the breakpoints' shadows with fast tracepoint jumps.
6580         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6581         * target.c (write_inferior_memory): Also pass MYADDR down to
6582         check_mem_write.
6583
6584 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6585
6586         * configure.ac: Check support for personality routine.
6587         * configure: Regenerate.
6588         * config.in: Likewise.
6589         * linux-low.c: Include <sys/personality.h>.
6590         Define ADDR_NO_RANDOMIZE if necessary.
6591         (linux_create_inferior): Disable address space randomization when
6592         forking inferior, if requested.
6593         (linux_supports_disable_randomization): New function.
6594         (linux_target_ops): Install it.
6595         * server.h (disable_randomization): Declare.
6596         * server.c (disable_randomization): New global variable.
6597         (handle_general_set): Handle QDisableRandomization.
6598         (handle_query): Likewise for qSupported.
6599         (main): Support --disable-randomization and --no-disable-randomization
6600         command line arguments.
6601         * target.h (struct target_ops): Add supports_disable_randomization.
6602         (target_supports_disable_randomization): New macro.
6603
6604 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6605
6606         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6607         ifdef check.
6608         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6609         [!PT_GETDSBT] (target_loadmap): New definition.
6610         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6611         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6612         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6613         and PT_GETDSBT to LINUX_LOADMAP.
6614         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6615         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6616
6617 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6618
6619         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6620         (arm_linux_hwbp_cap): New static variable.
6621         (arm_linux_get_hwbp_cap): Replace by ...
6622         (arm_linux_init_hwbp_cap): ... this new function.
6623         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6624         (arm_linux_get_hw_watchpoint_count): Likewise.
6625         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6626         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6627         (arm_prepare_to_resume): Use perror_with_name instead of error.
6628
6629 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6630
6631         * linux-arm-low.c: Include <signal.h>.
6632         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6633         (struct arm_linux_hwbp_cap): New data type.
6634         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6635         (struct arm_linux_hw_breakpoint): New data type.
6636         (MAX_BPTS, MAX_WPTS): Define.
6637         (struct arch_process_info, struct arch_lwp_info): New data types.
6638         (arm_linux_get_hwbp_cap): New function.
6639         (arm_linux_get_hw_breakpoint_count): Likewise.
6640         (arm_linux_get_hw_watchpoint_count): Likewise.
6641         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6642         (arm_hwbp_control_initialize): Likewise.
6643         (arm_hwbp_control_is_enabled): Likewise.
6644         (arm_hwbp_control_is_initialized): Likewise.
6645         (arm_hwbp_control_disable): Likewise.
6646         (arm_linux_hw_breakpoint_equal): Likewise.
6647         (arm_linux_hw_point_initialize): Likewise.
6648         (struct update_registers_data): New data structure.
6649         (update_registers_callback: New function.
6650         (arm_insert_point): Likewise.
6651         (arm_remove_point): Likewise.
6652         (arm_stopped_by_watchpoint): Likewise.
6653         (arm_stopped_data_address): Likewise.
6654         (arm_new_process): Likewise.
6655         (arm_new_thread): Likewise.
6656         (arm_prepare_to_resume): Likewise.
6657         (the_low_target): Register arm_insert_point, arm_remove_point,
6658         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6659         arm_new_thread, and arm_prepare_to_resume.
6660
6661 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6662
6663         * server.h (struct emit_ops): Add compare-goto fields.
6664         * tracepoint.c (gdb_agent_op_sizes): New table.
6665         (emit_eq_goto): New function.
6666         (emit_ne_goto): New function.
6667         (emit_lt_goto): New function.
6668         (emit_le_goto): New function.
6669         (emit_gt_goto): New function.
6670         (emit_ge_goto): New function.
6671         (is_goto_target): New function.
6672         (compile_bytecodes): Recognize special cases of compare-goto
6673         combinations and call specialized emitters for them.
6674         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6675         (amd64_emit_ne_goto): New function.
6676         (amd64_emit_lt_goto): New function.
6677         (amd64_emit_le_goto): New function.
6678         (amd64_emit_gt_goto): New function.
6679         (amd64_emit_ge_goto): New function.
6680         (amd64_emit_ops): Add the new functions.
6681         (i386_emit_eq_goto): New function.
6682         (i386_emit_ne_goto): New function.
6683         (i386_emit_lt_goto): New function.
6684         (i386_emit_le_goto): New function.
6685         (i386_emit_gt_goto): New function.
6686         (i386_emit_ge_goto): New function.
6687         (i386_emit_ops): Add the new functions.
6688
6689 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6690
6691         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6692         (i386_emit_epilogue): Restore %ebx.
6693
6694 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6695
6696         * server.c (step_thread): Remove definition.
6697         (process_serial_event): Don't handle Hs.
6698         * server.h (step_thread): Remove declaration.
6699         * target.c (set_desired_inferior): Remove use of step_thread.
6700
6701 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6702
6703         * linux-low.c: Include linux-procfs.h.
6704         (linux_attach_lwp_1): Update comments.
6705         (linux_attach): Scan for existing threads when attaching to a
6706         process that is the tgid.
6707         * Makefile.in: Update dependencies.
6708
6709 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6710
6711         * configure.srv: Add linux-procfs.o dependencies.
6712
6713 2011-08-14  Yao Qi  <yao@codesourcery.com>
6714
6715         * target.h (struct target_ops): Fix indent.
6716         * win32-low.c (win32_target_ops): Fix comment.
6717
6718 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6719             Yao Qi  <yao@codesourcery.com>
6720
6721         * Makefile.in (clean): Remove tic6x-*.c files.
6722         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6723         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6724         (tic6x-c64xp-linux.c): Likewise.
6725         * configure.srv: Add support for tic6x-*-uclinux.
6726         * linux-tic6x-low.c: New.
6727         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6728
6729 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6730             Yao Qi  <yao@codesourcery.com>
6731
6732         * target.h (struct target_ops): Add read_loadmap.
6733         * linux-low.c (struct target_loadseg): New type.
6734         (struct target_loadmap): New type.
6735         (linux_read_loadmap): New function.
6736         (linux_target_ops): Add linux_read_loadmap.
6737         * server.c (handle_query): Support qXfer:fdpic:read packet.
6738         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6739         to NULL.
6740
6741 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6742
6743         * win32-low.c: Include <stdint.h>.
6744
6745 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6746
6747         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6748         to the inferior here.
6749         (i386_remove_aligned_watchpoint): Ditto.
6750         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6751         fit part of the watchpoint in the debug registers.
6752         (i386_update_inferior_debug_regs): New.
6753         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6754         registers, and only update the inferior on success.
6755         (i386_low_remove_watchpoint): Ditto.
6756
6757 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6758
6759         * linux-low.c (compare_ints, unique, list_threads, show_process,
6760         linux_core_of_thread): Delete.
6761         (linux_target_ops): Change linux_core_of_thread to
6762         linux_common_core_of_thread.
6763         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6764         * utils.c (malloc_failure): Change type of argument.
6765         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6766         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6767         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6768         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6769         (IPA_OBJS): Add common-utils-ipa.o.
6770         (ptid_h, linux_osdata_h): New macros.
6771         (server_h): Add common/common-utils.h, common/xml-utils.h,
6772         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6773         common/ptid.h.
6774         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6775         ptid.o, buffer.o): New rules.
6776         (linux-low.o): Add common/linux-osdata.h as a dependency.
6777         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6778         * configure.ac: Add AC_HEADER_DIRENT check.
6779         * config.in: Regenerate.
6780         * configure: Regenerate.
6781         * remote-utils.c (xml_escape_text): Delete.
6782         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6783         buffer_xml_printf): Move to common/buffer.c.
6784         * server.c (main): Remove call to initialize_inferiors.
6785         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6786         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6787         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6788         internal_error, gdb_assert, gdb_assert_fail): Delete.
6789         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6790         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6791         common/buffer.h.
6792         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6793         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6794         initialize_inferiors): Delete.
6795
6796 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6797
6798         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6799         symbol error.
6800
6801 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6802
6803         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6804         assertion.
6805         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6806
6807 2011-05-26  Yao Qi  <yao@codesourcery.com>
6808
6809         * Makefile.in (thread-db.o): Track dependence to
6810         common/gdb_thread_db.h.
6811         * thread-db.c: include gdb_thread_db.h from right place.
6812
6813 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6814
6815         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6816         __FILE__ and __LINE__ to internal_error.
6817
6818 2011-05-13  Doug Evans  <dje@google.com>
6819
6820         * thread-db.c (try_thread_db_load_from_sdir): New function.
6821         (try_thread_db_load_from_dir): New function.
6822         (thread_db_load_search): Handle $sdir, ignore $pdir.
6823         Remove trying of system directories if search of
6824         libthread-db-search-path fails, that is now done via $sdir.
6825
6826 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6827
6828         * server.c (handle_query): Add EnableDisableTracepoints to the list
6829         of supported features.
6830         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6831         tracepoints.
6832         (cmd_qtenable_disable): New.
6833         (cmd_qtstart): Install tracepoints even if disabled.
6834         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6835         receiving a QTEnable or QTDisable packet.
6836         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6837         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6838         tracepoints.
6839         (gdb_probe): Skip data collection if static tracepoint is disabled.
6840
6841 2011-05-10  Doug Evans  <dje@google.com>
6842
6843         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6844
6845 2011-05-04  Doug Evans  <dje@google.com>
6846
6847         * linux-low.c (linux_join): Skip process lookup.
6848         * spu-low.c (spu_join): Ditto.
6849         * server.c (join_inferiors_callback): Delete.
6850         (process_serial_event): For 'D' packet (detach) call join_inferior
6851         directly.
6852
6853 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6854
6855         * README: Don't mention xscale*-*-linux*.
6856         * configure.srv (xscale*-*-linux*): Don't handle target.
6857
6858 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6859
6860         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6861         casting pointers.
6862         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6863         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6864         (i386_emit_void_call_2): Likewise.
6865
6866 2011-04-26  Yao Qi  <yao@codesourcery.com>
6867
6868         * linux-low.c: Move common macros to linux-ptrace.h.
6869         Include linux-ptrace.h.
6870         * Makefile.in (linux_ptrace_h): New.
6871         (linux-low.o): Depends on linux-ptrace.h.
6872
6873 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6874
6875         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6876         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6877         (remote_prepare): New function with most of the TCP code from ...
6878         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6879         setting transport_is_reliable.
6880         * server.c (run_once): New variable.
6881         (gdbserver_usage): Document it.
6882         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6883         the first run if RUN_ONCE.
6884         * server.h (run_once, remote_prepare): New declarations.
6885
6886 2011-04-19  Tom Tromey  <tromey@redhat.com>
6887
6888         * win32-low.c (handle_load_dll): Remove duplicate "the".
6889
6890 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6891
6892         Remove support for old Cygwin 1.5 versions.
6893         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6894         function to avoid warning.
6895         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6896         warning.
6897
6898 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6899
6900         * gdbserver/server.h (Macro _): Define it if not available.
6901
6902 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6903
6904         * hostio.c (handle_close): Remove unnecessary null test.
6905
6906 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6907
6908         * Makefile.in (maintainer-clean realclean distclean): Remove
6909         "make ...  subdir_do" command.
6910
6911 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6912
6913         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6914
6915         * server.c (handle_v_run): Free alloced buffer on early return.
6916
6917 2011-03-09  Yao Qi  <yao@codesourcery.com>
6918
6919         Revert:
6920         2011-03-04  Yao Qi  <yao@codesourcery.com>
6921
6922         * Makefile.in: Remove GNU make feature --directory.
6923
6924         2011-03-05  Yao Qi  <yao@codesourcery.com>
6925
6926         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6927         (subdir_do): New make target.  Copied from gdb/Makefile.
6928         (maintainer-clean, realclean, distclean, clean): Call corresponding
6929         make targets in common/Makefile.
6930
6931         2011-02-11  Yao Qi  <yao@codesourcery.com>
6932
6933         * configure.ac: Call AC_PROG_RANLIB.
6934         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6935         * configure: Regenerate.
6936
6937 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6938
6939         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6940
6941 2011-03-06  Yao Qi  <yao@codesourcery.com>
6942
6943         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6944
6945 2011-03-05  Yao Qi  <yao@codesourcery.com>
6946
6947         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6948         (subdir_do): New make target.  Copied from gdb/Makefile.
6949         (maintainer-clean, realclean, distclean, clean): Call corresponding
6950         make targets in common/Makefile.
6951
6952 2011-03-04  Yao Qi  <yao@codesourcery.com>
6953
6954         * Makefile.in: Remove GNU make feature --directory.
6955
6956 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6957
6958         * server.c (queue_stop_reply): Call xmalloc not malloc.
6959
6960 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6961
6962         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6963
6964 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6965
6966         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6967         (cmd_qtframe): Ditto.
6968         (cmd_qtbuffer): Ditto.
6969         (cmd_bigqtbuffer): Ditto.
6970
6971         * utils.c (decimal2str): Initialize 'width' to nine, then
6972         don't mess with it.
6973
6974 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6975
6976         * hostio.c (require_data): Free *data, not data.
6977
6978 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6979
6980         * hostio.c (require_data): Use free, not xfree.
6981
6982 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6983
6984         * server.c (handle_query): Discard unused value.
6985
6986         * hostio.c (require_data): Free malloc memory before returning
6987         error.
6988
6989 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6990
6991         * linux-low.c (list_threads): Call closedir for dirent.
6992
6993 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6994
6995         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6996         a case statement falls through.
6997
6998         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6999
7000         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7001         in comparison.
7002
7003 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7004
7005         * utils.c (decimal2str): Eliminate dead code and dead param.
7006         (pulongest): Drop dead param from call to decimal2str.
7007         (plongest): Ditto.
7008
7009 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7010
7011         Revert the following patch (not approved yet):
7012         2011-02-21  Hui Zhu  <teawater@gmail.com>
7013         * tracepoint.c (tp_printf): New function.
7014         (eval_agent_expr): Handle gdb_agent_op_printf.
7015
7016 2011-02-21  Hui Zhu  <teawater@gmail.com>
7017
7018         * tracepoint.c (tp_printf): New function.
7019         (eval_agent_expr): Handle gdb_agent_op_printf.
7020
7021 2011-02-18  Tom Tromey  <tromey@redhat.com>
7022
7023         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7024         (tracepoint.o): Likewise.
7025         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7026         (gdb_agent_op_names): Likewise.
7027
7028 2011-02-18  Tom Tromey  <tromey@redhat.com>
7029
7030         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7031         gdb_agent_op_rot>: New constants.
7032         (gdb_agent_op_names): Add pick and roll.
7033         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7034         cases.
7035
7036 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7037
7038         * aclocal.m4: Regenerated with aclocal-1.11.1.
7039
7040 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7041
7042         * server.c (handle_qxfer_traceframe_info): New.
7043         (qxfer_packets): Register "traceframe-info".
7044         (handle_query): Report support for qXfer:traceframe-info:read+.
7045         * tracepoint.c (match_blocktype): New.
7046         (traceframe_find_block_type): Rename to ...
7047         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7048         and use it.
7049         (traceframe_find_block_type): New, reimplemented on top of
7050         traceframe_walk_blocks.
7051         (build_traceframe_info_xml): New.
7052         (traceframe_read_info): New.
7053         * server.h (traceframe_read_info): Declare.
7054
7055 2011-02-11  Yao Qi  <yao@codesourcery.com>
7056
7057         * configure.ac: Call AC_PROG_RANLIB.
7058         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7059         * configure: Regenerate.
7060
7061 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7062
7063         * server.c (gdb_read_memory): Change return semantics to allow
7064         partial transfers.
7065         (handle_search_memory_1): Adjust.
7066         (process_serial_event) <'m' packet>: Handle partial transfers.
7067         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7068
7069 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7070
7071         * regcache.c (init_register_cache): Initialize
7072         regcache->register_status.
7073         (free_register_cache): Release regcache->register_status.
7074         (regcache_cpy): Copy register_status.
7075         (registers_to_string): Print 'x's for unavailable registers.
7076         (supply_register): Mark the register's status valid or
7077         unavailable, depending on whether a buffer was passed in or not.
7078         (supply_register_zeroed): New.
7079         (supply_regblock): Mark the registers' status valid or
7080         unavailable, depending on whether a buffer was passed in or not.
7081         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7082         (struct regcache): New `register_status' field.
7083         (supply_register_zeroed): Declare.
7084         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7085         supply_register_zeroed, rather than passing a NULL buffer to
7086         supply_register.
7087         * tracepoint.c (fetch_traceframe_registers): Update comment.
7088
7089 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7090
7091         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7092         buffer explicit.
7093
7094 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7095
7096         * server.h (decode_xfer_write): Change prototype.
7097         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7098         and don't extract the annex here.
7099         * server.c (decode_xfer_read): Remove `annex' parameter,
7100         and don't extract the annex here.
7101         (decode_xfer): New.
7102         (struct qxfer): New.
7103         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7104         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7105         (handle_qxfer_statictrace): New functions, abstracted out from
7106         handle_query, and made to use the struct qxfer interface.
7107         (handle_threads_qxfer_proper): Rename to ...
7108         (handle_qxfer_threads_proper): ... this.
7109         (handle_threads_qxfer): Rename to ...
7110         (handle_qxfer_threads): ... this.  Adjust.
7111         (qxfer_packets): New array.
7112         (handle_qxfer): New function.
7113         (handle_query): Use handle_qxfer.
7114
7115 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7116
7117         * gdbreplay.c: Shorten lines of >= 80 columns.
7118         * linux-low.c: Ditto.
7119         * linux-ppc-low.c: Ditto.
7120         * linux-s390-low.c: Ditto.
7121         * linux-sparc-low.c: Ditto.
7122         * linux-x86-low.c: Ditto.
7123         * linux-xtensa-low.c: Ditto.
7124         * mem-break.c: Ditto.
7125         * nto-low.c: Ditto.
7126         * regcache.h: Ditto.
7127         * remote-utils.c: Ditto.
7128         * server.c: Ditto.
7129         * server.h: Ditto.
7130         * thread-db.c: Ditto.
7131         * tracepoint.c: Ditto.
7132         * utils.c: Ditto.
7133         * win32-low.h: Ditto.
7134
7135 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7136
7137         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7138         update.
7139
7140 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7141
7142         * server.c (gdbserver_version): Update copyright year in version
7143         output.
7144         * gdbreplay.c (gdbreplay_version): Ditto.
7145
7146 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7147
7148         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7149         * linux-bfin-low.c: New file.
7150         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7151         PT_DATA_ADDR for BFIN targets.
7152         * Makefile.in (SFILES): Add linux-bfin-low.c.
7153         (clean): Remove reg-bfin.c.
7154         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7155         * README: Mention supported Blackfin targets.
7156
7157 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7158
7159         * .gitignore: New file.
7160
7161 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7162
7163         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7164
7165 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7166
7167         * Makefile.in: Add FLAGS_TO_PASS variable.
7168         (install): Remove dependency of install-only and recursively
7169         invoke make for install-only.
7170
7171 2010-10-04  Doug Evans  <dje@google.com>
7172
7173         * Makefile.in (uninstall): Use $(DESTDIR).
7174
7175 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7176
7177         PR gdb/11842
7178
7179         * linux-x86-low.c (compat_siginfo_from_siginfo)
7180         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7181         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7182         si_code < 0.
7183
7184 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7185
7186         * lynx-i386-low.c: New file.
7187         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7188
7189 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7190
7191         * lynx-low.c (ptrace_request_to_str): Remove handling for
7192         request values that have been removed in LynxOS 5.x.
7193
7194 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7195
7196         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7197         <ptrace.h>
7198
7199 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7200
7201         * configure.ac: Add --enable-inprocess-agent option.
7202         * configure: Rebuilt.
7203
7204 2010-09-06  Yao Qi  <yao@codesourcery.com>
7205
7206         * linux-low.c (linux_kill): Remove unused variable.
7207         (linux_stabilize_threads): Likewise.
7208         * server.c (start_inferior): Likewise.
7209         (queue_stop_reply_callback): Likewise.
7210         * tracepoint.c (do_action_at_tracepoint): Likewise.
7211
7212 2010-09-06  Yao Qi  <yao@codesourcery.com>
7213
7214         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7215         on return.
7216
7217 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7218
7219         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7220
7221 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7222
7223         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7224         "$(IPA_DEPFILES)".
7225
7226 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7227
7228         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7229         gdbserver/lynx-ppc-low.c: New files.
7230         * Makefile.in (lynx_low_h): New variable.
7231         (lynx-low.o, lynx-ppc-low.o): New rules.
7232         * configure.ac: On LynxOS, link with -lnetinet.
7233         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7234         * configure: regenerate.
7235
7236 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7237
7238         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7239         * configure.ac: Add check for vasprintf and vsnprintf.
7240         * configure, config.in: Regenerate.
7241         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7242
7243 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7244
7245         * gdbreplay.c: Move include of alloca.h up, next to include of
7246         malloc.h.
7247         * server.h: Add include of malloc.h.
7248         * mem-break.c: Remove include of malloc.h.
7249         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7250
7251 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7252
7253         * Makefile.in (memmem.o): Build with -Wno-error.
7254
7255 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7256
7257         * utils.c (xsnprintf): Make non-static.
7258         * server.h: Add xsnprintf declaration.
7259         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7260         replace calls to snprintf by calls to xsnprintf throughout.
7261
7262 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7263
7264         * configure.ac: Add configure check for alloca.
7265         * configure, config.in: Regenerate.
7266         * server.h: Include alloca.h if it exists.
7267         * gdbreplay.c: Include alloca.h if it exists.
7268
7269 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7270
7271         * linux-low.c (__SIGRTMIN): Define if not already defined.
7272         (linux_create_inferior): Check for __ANDROID__ rather than
7273         __SIGRTMIN.
7274         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7275         are already deferred.
7276         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7277         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7278         stopped and already has a pending signal to report.
7279         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7280         a pending signal to report or is moving out of a jump pad.
7281         (linux_init_signals): Check for __ANDROID__ rather than
7282         __SIGRTMIN.
7283
7284 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7285
7286         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7287         debug_threads check.  Avoid a linear search when not doing debug
7288         output.
7289
7290 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7291
7292         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7293         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7294         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7295         (process_event): Change local fd's type to gdb_fildes_t.
7296         (create_file_handler): Adjust prototype.
7297         (delete_file_handler): Adjust prototype.
7298         (handle_file_event): Adjust prototype.  Use pfildes.
7299         (create_file_event): Adjsut prototype.
7300         * remote-utils.c (remote_desc, listen_desc): Change type to
7301         gdb_fildes_t.
7302         * server.h: New gdb_fildes_t typedef.
7303         [USE_WIN32API]: Include winsock2.h.
7304         (delete_file_handler, add_file_handler): Adjust prototypes.
7305         (pfildes): Declare.
7306         * utils.c (pfildes): New.
7307
7308 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7309
7310         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7311         * configure: Regenerate.
7312
7313 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7314
7315         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7316         (linux_done_accessing_memory): ... this.
7317         (linux_target_ops): Adjust.
7318         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7319         * nto-low.c (nto_target_ops): Adjust comment.
7320         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7321         * spu-low.c (spu_target_ops): Adjust comment.
7322         * target.h (target_ops): Rename unprepare_to_access_memory field
7323         to done_accessing_memory.
7324         (unprepare_to_access_memory): Rename to ...
7325         (done_accessing_memory): ... this.
7326
7327 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7328
7329         * linux-low.c (linux_prepare_to_access_memory): New.
7330         (linux_unprepare_to_access_memory): New.
7331         (linux_target_ops): Install them.
7332         * server.c (read_memory): Rename to ...
7333         (gdb_read_memory): ... this.  Use
7334         prepare_to_access_memory/prepare_to_access_memory.
7335         (write_memory): Rename to ...
7336         (gdb_write_memory): ... this.  Use
7337         prepare_to_access_memory/prepare_to_access_memory.
7338         (handle_search_memory_1): Adjust.
7339         (process_serial_event): Adjust.
7340         * target.h (struct target_ops): New fields
7341         prepare_to_access_memory and unprepare_to_access_memory.
7342         (prepare_to_access_memory, unprepare_to_access_memory): New.
7343         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7344         prepare_to_access_memory/prepare_to_access_memory.
7345         * nto-low.c (nto_target_ops): Adjust.
7346         * spu-low.c (spu_target_ops): Adjust.
7347         * win32-low.c (win32_target_ops): Adjust.
7348
7349 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7350
7351         * Makefile.in (WARN_CFLAGS): Get it from configure.
7352         (WERROR_CFLAGS): New.
7353         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7354         * configure.ac: Introduce --enable-werror, which adds -Werror to
7355         the compiler command line.  Enabled by default.  Disable with
7356         --disable-werror.  Add -Wdeclaration-after-statement
7357         Wpointer-arith and -Wformat-nonliteral to warning flags.
7358         * configure: Regenerate.
7359
7360 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7361
7362         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7363
7364 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7365
7366         * gdbreplay.c (remote_error): New.
7367         (gdbchar): New.
7368         (expect): Use gdbchar.  Check for error reading from GDB.
7369         Clarify sync error output.
7370         (play): Check for errors writing to GDB.
7371         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7372         * remote-utils.c (getpkt): Check for errors writing to the remote
7373         descriptor.
7374
7375 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7376
7377         * linux-low.c (linux_wait_1): Move non-debugging code out of
7378         `debug_threads' control.
7379
7380 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7381
7382         * linux-low.c (linux_wait_1): Don't set last_status here.
7383         * server.c (push_event, queue_stop_reply_callback): Assert we're
7384         not pushing a TARGET_WAITKIND_IGNORE event.
7385         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7386         (myresume, handle_target_event): Set the thread's last_resume_kind
7387         and last_status from the target returned status.
7388
7389 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7390
7391         PR threads/10729
7392
7393         * linux-x86-low.c (update_debug_registers_callback): New.
7394         (i386_dr_low_set_addr): Use it.
7395         (i386_dr_low_get_addr): New.
7396         (i386_dr_low_set_control): Use update_debug_registers_callback.
7397         (i386_dr_low_get_control): New.
7398         (i386_dr_low_get_status): Adjust.
7399         * linux-low.c (linux_stop_lwp): New.
7400         * linux-low.h (linux_stop_lwp): Declare.
7401
7402         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7403         argument instead of a i386_debug_reg_state.
7404         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7405         a i386_debug_reg_state.
7406         (i386_insert_aligned_watchpoint): Adjust.
7407         (i386_remove_aligned_watchpoint): Adjust.
7408         (i386_low_stopped_data_address): Read the debug registers from the
7409         inferior instead of from the mirrors.
7410         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7411         (i386_dr_low_get_addr): Declare.
7412         (i386_dr_low_get_control): Declare.
7413         (i386_dr_low_get_status): Change prototype.
7414
7415         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7416         (i386_dr_low_get_addr): New.
7417         (i386_dr_low_get_control): New.
7418         (i386_dr_low_get_status): Adjust prototype.  Return
7419         dr_status_mirror.
7420         (i386_initial_stuff): Clear dr_status_mirror and
7421         dr_control_mirror.
7422         (i386_get_thread_context): Adjust.
7423         (i386_set_thread_context): Adjust.
7424         (i386_thread_added): Adjust.
7425
7426 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7427
7428         * linux-low.h (linux_thread_area): Delete declaration.
7429
7430 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7431
7432         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7433         after its termination.
7434
7435 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7436
7437         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7438         (gdb_wants_all_stopped): Delete.
7439         (linux_wait_1): Don't call them.
7440         * server.c (handle_v_cont): Tag all threads as want-stopped.
7441         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7442         stopped as "client-wants-stopped".
7443
7444 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7445
7446         * Makefile.in (signals_h): New.
7447         (server_h): Depend on it.
7448         (server.o): Don't depend on $(signals_def).
7449         (signals.o): Depend on $(signals_def).
7450
7451 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7452
7453         * Makefile.in (signals_def): New.
7454         (server_h): Append include/gdb/signals.h and signals_def.
7455         (server.o): Append signals_def.
7456
7457 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7458
7459         * server.c (handle_target_event): Use target_signal_to_host for
7460         resume_info.sig initialization.
7461         * target.h (struct thread_resume) <sig>: New comment.
7462
7463 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7464
7465         * server.c (handle_query): strcpy() the returned string from paddress()
7466         instead of sprintf().
7467         * utils.c (paddress): Return phex_nz().
7468
7469 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7470
7471         * server.c (handle_v_cont): Call mourn_inferior if process
7472         just exited.
7473         (myresume): Likewise.
7474
7475 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7476
7477         Static tracepoints, and integration with UST.
7478
7479         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7480         * mem-break.c (uninsert_all_breakpoints)
7481         (reinsert_all_breakpoints): New.
7482         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7483         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7484         (gdb_agent_ust_loaded, helper_thread_id)
7485         (gdb_agent_helper_thread_id): New macros.
7486         (struct ipa_sym_addresses): Add addr_ust_loaded,
7487         addr_helper_thread_id, addr_cmd_buf.
7488         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7489         (in_process_agent_loaded_ust): New.
7490         (write_e_ust_not_loaded): New.
7491         (maybe_write_ipa_ust_not_loaded): New.
7492         (struct collect_static_trace_data_action): New.
7493         (enum tracepoint_type) <static_tracepoint>: New.
7494         (struct tracepoint) <handle>: Mention static tracepoints.
7495         (struct static_tracepoint_ctx): New.
7496         (CMD_BUF_SIZE): New.
7497         (add_tracepoint_action): Handle static tracepoint actions.
7498         (unprobe_marker_at): New.
7499         (clear_installed_tracepoints): Handle static tracepoints.
7500         (cmd_qtdp): Handle static tracepoints.
7501         (probe_marker_at): New.
7502         (cmd_qtstart): Handle static tracepoints.
7503         (response_tracepoint): Handle static tracepoints.
7504         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7505         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7506         (get_context_regcache): Handle static tracepoints.
7507         (do_action_at_tracepoint): Handle static tracepoint actions.
7508         (traceframe_find_block_type): Handle static trace data blocks.
7509         (traceframe_read_sdata): New.
7510         (download_tracepoints): Download static tracepoint actions.
7511         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7512         (GDB_PROBE_NAME): New.
7513         (ust_ops): New.
7514         (GET_UST_SYM): New.
7515         (USTF): New.
7516         (dlsym_ust): New.
7517         (ust_marker_to_static_tracepoint): New.
7518         (gdb_probe): New.
7519         (collect_ust_data_at_tracepoint): New.
7520         (gdb_ust_probe): New.
7521         (UNIX_PATH_MAX, SOCK_DIR): New.
7522         (gdb_ust_connect_sync_socket): New.
7523         (resume_thread, stop_thread): New.
7524         (run_inferior_command): New.
7525         (init_named_socket): New.
7526         (gdb_ust_socket_init): New.
7527         (cstr_to_hexstr): New.
7528         (next_st): New.
7529         (first_marker, next_marker): New.
7530         (response_ust_marker): New.
7531         (cmd_qtfstm, cmd_qtsstm): New.
7532         (unprobe_marker_at, probe_marker_at): New.
7533         (cmd_qtstmat, gdb_ust_thread): New.
7534         (gdb_ust_init): New.
7535         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7536         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7537         (ST_REGENTRY): New.
7538         (x86_64_st_collect_regmap): New.
7539         (X86_64_NUM_ST_COLLECT_GREGS): New.
7540         (AMD64_RIP_REGNUM): New.
7541         (supply_static_tracepoint_registers): New.
7542         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7543         (ST_REGENTRY): New.
7544         (i386_st_collect_regmap): New.
7545         (i386_NUM_ST_COLLECT_GREGS): New.
7546         (supply_static_tracepoint_registers): New.
7547         * server.c (handle_query): Handle qXfer:statictrace:read.
7548         <qSupported>: Report support for StaticTracepoints, and
7549         qXfer:statictrace:read features.
7550         * server.h (traceframe_read_sdata)
7551         (supply_static_tracepoint_registers): Declare.
7552         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7553         (unpack_varlen_hex): Include in IPA build.
7554         * Makefile.in (ustlibs, ustinc): New.
7555         (IPA_OBJS): Add remote-utils-ipa.o.
7556         ($(IPA_LIB)): Link -ldl and -lpthread.
7557         (UST_CFLAGS): New.
7558         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7559         * config.in, configure: Regenerate.
7560
7561 2010-06-20  Ian Lance Taylor  <iant@google.com>
7562             Pedro Alves  <pedro@codesourcery.com>
7563
7564         * linux-x86-low.c (always_true): Delete.
7565         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7566         trying to fool the compiler with always_true.
7567
7568 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7569
7570         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7571         conditions in gdbserver.
7572
7573 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7574
7575         * spu-low.c (spu_read_memory): Wrap around local store limit.
7576         (spu_write_memory): Likewise.
7577
7578 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7579
7580         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7581         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7582         LONGEST uses.
7583         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7584         uses.
7585         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7586         uses with LONGEST uses.
7587
7588 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7589             Pedro Alves  <pedro@codesourcery.com>
7590
7591         Bytecode compiler.
7592
7593         * linux-x86-low.c: Include limits.h.
7594         (add_insns): New.
7595         (always_true): New.
7596         (EMIT_ASM): New.
7597         (EMIT_ASM32): New.
7598         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7599         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7600         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7601         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7602         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7603         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7604         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7605         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7606         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7607         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7608         (amd64_emit_void_call_2): New.
7609         (amd64_emit_ops): New.
7610         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7611         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7612         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7613         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7614         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7615         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7616         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7617         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7618         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7619         (i386_emit_stack_adjust, i386_emit_int_call_1)
7620         (i386_emit_void_call_2): New.
7621         (i386_emit_ops): New.
7622         (x86_emit_ops): New.
7623         (the_low_target): Install x86_emit_ops.
7624         * server.h (struct emit_ops): New.
7625         (get_raw_reg_func_addr): Declare.
7626         (current_insn_ptr, emit_error): Declare.
7627         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7628         (set_trace_state_variable_value): New defines.
7629         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7630         addr_get_trace_state_variable_value and
7631         addr_set_trace_state_variable_value.
7632         (symbol_list): New fields for get_raw_reg,
7633         get_trace_state_variable_value and set_trace_state_variable_value.
7634         (condfn): New typedef.
7635         (struct tracepoint): New field `compiled_cond'.
7636         (do_action_at_tracepoint): Clear compiled_cond.
7637         (get_trace_state_variable_value, set_trace_state_variable_value):
7638         Export in the IPA.
7639         (condition_true_at_tracepoint): If there's a compiled condition,
7640         run that.
7641         (current_insn_ptr, emit_error): New globals.
7642         (struct bytecode_address): New.
7643         (get_raw_reg_func_addr): New.
7644         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7645         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7646         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7647         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7648         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7649         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7650         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7651         (compile_tracepoint_condition, compile_bytecodes): New.
7652         * target.h (emit_ops): Forward declare.
7653         (struct target_ops): New field emit_ops.
7654         (target_emit_ops): New.
7655         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7656         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7657         * linux-low.c (linux_emit_ops): New.
7658         (linux_target_ops): Install it.
7659         * linux-low.h (struct linux_target_ops): New field emit_ops.
7660
7661 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7662
7663         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7664         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7665
7666 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7667             Stan Shebs  <stan@codesourcery.com>
7668
7669         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7670         (all): Depend on $(extra_libraries).
7671         (install-only): Install the IPA.
7672         (IPA_OBJS, IPA_LIB): New.
7673         (clean): Remove the IPA lib.
7674         (IPAGENT_CFLAGS): New.
7675         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7676         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7677         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7678         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7679         * configure.ac: Check for atomic builtins support in the compiler.
7680         (IPA_DEPFILES, extra_libraries): Define.
7681         * configure.srv (ipa_obj): Add description.
7682         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7683         (i[34567]86-*-linux*): Set ipa_obj.
7684         (x86_64-*-linux*): Set ipa_obj.
7685         * linux-low.c (stabilizing_threads): New.
7686         (supports_fast_tracepoints): New.
7687         (linux_detach): Stabilize threads before detaching.
7688         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7689         the lwp is either not stabilizing, or is moving out of a jump pad.
7690         (linux_fast_tracepoint_collecting): New.
7691         (maybe_move_out_of_jump_pad): New.
7692         (enqueue_one_deferred_signal): New.
7693         (dequeue_one_deferred_signal): New.
7694         (linux_wait_for_event_1): If moving out of a jump pad, defer
7695         pending signals to later.
7696         (linux_stabilize_threads): New.
7697         (linux_wait_1): Check if threads need moving out of jump pads, and
7698         do it if so.
7699         (stuck_in_jump_pad_callback): New.
7700         (move_out_of_jump_pad_callback): New.
7701         (lwp_running): New.
7702         (linux_resume_one_lwp): Handle moving out of jump pads.
7703         (linux_set_resume_request): Dequeue deferred signals.
7704         (need_step_over_p): Also step over fast tracepoint jumps.
7705         (start_step_over): Also uninsert fast tracepoint jumps.
7706         (finish_step_over): Also reinsert fast tracepoint jumps.
7707         (linux_install_fast_tracepoint_jump): New.
7708         (linux_target_ops): Install linux_stabilize_threads and
7709         linux_install_fast_tracepoint_jump_pad.
7710         * linux-low.h (linux_target_ops) <get_thread_area,
7711         install_fast_tracepoint_jump_pad>: New fields.
7712         (struct lwp_info) <collecting_fast_tracepoint,
7713         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7714         (linux_get_thread_area): Declare.
7715         * linux-x86-low.c (jump_insn): New.
7716         (x86_get_thread_area): New.
7717         (append_insns): New.
7718         (push_opcode): New.
7719         (amd64_install_fast_tracepoint_jump_pad): New.
7720         (i386_install_fast_tracepoint_jump_pad): New.
7721         (x86_install_fast_tracepoint_jump_pad): New.
7722         (the_low_target): Install x86_get_thread_area and
7723         x86_install_fast_tracepoint_jump_pad.
7724         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7725         (struct fast_tracepoint_jump): New.
7726         (fast_tracepoint_jump_insn): New.
7727         (fast_tracepoint_jump_shadow): New.
7728         (find_fast_tracepoint_jump_at): New.
7729         (fast_tracepoint_jump_here): New.
7730         (delete_fast_tracepoint_jump): New.
7731         (set_fast_tracepoint_jump): New.
7732         (uninsert_fast_tracepoint_jumps_at): New.
7733         (reinsert_fast_tracepoint_jumps_at): New.
7734         (set_breakpoint_at): Use write_inferior_memory.
7735         (uninsert_raw_breakpoint): Use write_inferior_memory.
7736         (check_mem_read): Mask out fast tracepoint jumps.
7737         (check_mem_write): Mask out fast tracepoint jumps.
7738         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7739         (set_fast_tracepoint_jump): Declare.
7740         (delete_fast_tracepoint_jump)
7741         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7742         (reinsert_fast_tracepoint_jumps_at): Declare.
7743         * regcache.c: Don't compile many functions when building the
7744         in-process agent library.
7745         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7746         the register buffer in the heap.
7747         (free_register_cache): If the register buffer isn't owned by the
7748         regcache, don't free it.
7749         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7750         pre-existing register caches.
7751         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7752         type.
7753         (convert_ascii_to_int): : Constify `from' parameter type.
7754         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7755         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7756         the needed buffer in-place.
7757         (relocate_instruction): New.
7758         * server.c (handle_query) <qSymbols>: If the target supports
7759         tracepoints, give it a chance of looking up symbols.  Report
7760         support for fast tracepoints.
7761         (handle_status): Stabilize threads.
7762         (process_serial_event): Adjust.
7763         * server.h (struct fast_tracepoint_jump): Forward declare.
7764         (struct process_info) <fast_tracepoint_jumps>: New field.
7765         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7766         (decode_X_packet, decode_M_packet): Adjust.
7767         (relocate_instruction): Declare.
7768         (in_process_agent_loaded): Declare.
7769         (tracepoint_look_up_symbols): Declare.
7770         (struct fast_tpoint_collect_status): Declare.
7771         (fast_tracepoint_collecting): Declare.
7772         (force_unlock_trace_buffer): Declare.
7773         (handle_tracepoint_bkpts): Declare.
7774         (initialize_low_tracepoint)
7775         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7776         * target.h (struct target_ops) <stabilize_threads,
7777         install_fast_tracepoint_jump_pad>: New fields.
7778         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7779         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7780         [HAVE_STDINT_H]: Include stdint.h.
7781         (trace_debug_1): Rename to ...
7782         (trace_vdebug): ... this.
7783         (trace_debug): Rename to ...
7784         (trace_debug_1): ... this.  Add `level' parameter.
7785         (trace_debug): New.
7786         (ATTR_USED, ATTR_NOINLINE): New.
7787         (IP_AGENT_EXPORT): New.
7788         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7789         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7790         (about_to_request_buffer_space, trace_buffer_is_full)
7791         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7792         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7793         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7794         (traceframe_write_count, traceframes_created)
7795         (trace_state_variables)
7796         New renaming defines.
7797         (struct ipa_sym_addresses): New.
7798         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7799         (symbol_list): New.
7800         (ipa_sym_addrs): New.
7801         (all_tracepoint_symbols_looked_up): New.
7802         (in_process_agent_loaded): New.
7803         (write_e_ipa_not_loaded): New.
7804         (maybe_write_ipa_not_loaded): New.
7805         (tracepoint_look_up_symbols): New.
7806         (debug_threads) [IN_PROCESS_AGENT]: New.
7807         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7808         (UNKNOWN_SIDE_EFFECTS): New.
7809         (stop_tracing): New.
7810         (flush_trace_buffer): New.
7811         (stop_tracing_bkpt): New.
7812         (flush_trace_buffer_bkpt): New.
7813         (read_inferior_integer): New.
7814         (read_inferior_uinteger): New.
7815         (read_inferior_data_pointer): New.
7816         (write_inferior_data_pointer): New.
7817         (write_inferior_integer): New.
7818         (write_inferior_uinteger): New.
7819         (struct collect_static_trace_data_action): Delete.
7820         (enum tracepoint_type): New.
7821         (struct tracepoint) <type>: New field `type'.
7822         <actions_str, step_actions, step_actions_str>: Only include in
7823         GDBserver.
7824         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7825         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7826         (tracepoints): Use IP_AGENT_EXPORT.
7827         (last_tracepoint): Don't include in the IPA.
7828         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7829         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7830         (alloced_trace_state_variables): New.
7831         (trace_state_variables): Use IP_AGENT_EXPORT.
7832         (traceframe_t): Delete unused variable.
7833         (circular_trace_buffer): Don't include in the IPA.
7834         (trace_buffer_start): Delete.
7835         (struct trace_buffer_control): New.
7836         (trace_buffer_free): Delete.
7837         (struct ipa_trace_buffer_control): New.
7838         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7839         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7840         New.
7841         (trace_buffer_ctrl): New.
7842         (TRACE_BUFFER_CTRL_CURR): New.
7843         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7844         Reimplement as macros.
7845         (trace_buffer_wrap): Delete.
7846         (traceframe_write_count, traceframe_read_count)
7847         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7848         (struct tracepoint_hit_ctx) <type>: New field.
7849         (struct fast_tracepoint_ctx): New.
7850         (memory_barrier): New.
7851         (cmpxchg): New.
7852         (record_tracepoint_error): Update atomically in the IPA.
7853         (clear_inferior_trace_buffer): New.
7854         (about_to_request_buffer_space): New.
7855         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7856         updating the same buffer.
7857         (add_tracepoint): Default the tracepoint's type to trap
7858         tracepoint, and orig_size to -1.
7859         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7860         internal variables.
7861         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7862         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7863         (cmd_qtdp): Handle fast tracepoints.
7864         (cmd_qtdv): Adjust.
7865         (max_jump_pad_size): New.
7866         (gdb_jump_pad_head): New.
7867         (get_jump_space_head): New.
7868         (claim_jump_space): New.
7869         (sort_tracepoints): New.
7870         (MAX_JUMP_SIZE): New.
7871         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7872         IPA.
7873         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7874         support.  Upload fast traceframes, and delete internal IPA
7875         breakpoints.
7876         (stop_tracing_handler): New.
7877         (flush_trace_buffer_handler): New.
7878         (cmd_qtstop): Upload fast tracepoints.
7879         (response_tracepoint): Handle fast tracepoints.
7880         (tracepoint_finished_step): Upload fast traceframes.  Set the
7881         tracepoint hit context's tracepoint type.
7882         (handle_tracepoint_bkpts): New.
7883         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7884         type.  Add comment about fast tracepoints.
7885         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7886         non-existing action_str field.
7887         (get_context_regcache): Handle fast tracepoints.
7888         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7889         to the regcache.
7890         (fast_tracepoint_from_jump_pad_address): New.
7891         (fast_tracepoint_from_ipa_tpoint_address): New.
7892         (collecting_t): New.
7893         (force_unlock_trace_buffer): New.
7894         (fast_tracepoint_collecting): New.
7895         (collecting): New.
7896         (gdb_collect): New.
7897         (write_inferior_data_ptr): New.
7898         (target_tp_heap): New.
7899         (target_malloc): New.
7900         (download_agent_expr): New.
7901         (UALIGN): New.
7902         (download_tracepoints): New.
7903         (download_trace_state_variables): New.
7904         (upload_fast_traceframes): New.
7905         (IPA_FIRST_TRACEFRAME): New.
7906         (IPA_NEXT_TRACEFRAME_1): New.
7907         (IPA_NEXT_TRACEFRAME): New.
7908         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7909         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7910         (gdb_jump_pad_buffer_end): New.
7911         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7912         (initialize_tracepoint): Adjust.
7913         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7914         buffer.  Initialize the low module.
7915         * utils.c (PREFIX, TOOLNAME): New.
7916         (malloc_failure): Use PREFIX.
7917         (error): In the IPA, an error causes an exit.
7918         (fatal, warning): Use PREFIX.
7919         (internal_error): Use TOOLNAME.
7920         (NUMCELLS): Increase to 10.
7921         * configure, config.in: Regenerate.
7922
7923 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7924
7925         * server.c (handle_query) <qSupported>: Do two passes over the
7926         qSupported string to avoid nesting strtok.
7927
7928 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7929
7930         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7931         (CDEPS): New.
7932         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7933         -Wl,--dynamic-list.
7934         * configure: Regenerate.
7935         * proc-service.list: New.
7936
7937 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7938
7939         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7940         New comment.
7941
7942 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7943
7944         * gdbreplay.c (remote_open): Check error return from socket() call by
7945         its equality to -1 not by it being negative.
7946         * remote-utils.c (remote_open): Likewise.
7947
7948 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * config.h: Regenerate.
7951
7952 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7953
7954         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7955         doesn't provide PTRACE_GET_THREAD_AREA.
7956
7957 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7958
7959         * linux-m68k-low.c: Include <asm/ptrace.h>
7960         (ps_get_thread_area): Implement.
7961
7962 2010-05-03  Doug Evans  <dje@google.com>
7963
7964         * event-loop.c (struct callback_event): New struct.
7965         (callback_list): New global.
7966         (append_callback_event, delete_callback_event): New functions.
7967         (process_callback): New function.
7968         (start_event_loop): Call it.
7969         * remote-utils.c (NOT_SCHEDULED): Define.
7970         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7971         moved out of readchar.
7972         (readchar): Rewrite.  Call reschedule before returning.
7973         (reset_readchar): New function.
7974         (remote_close): Call it.
7975         (process_remaining, reschedule): New functions.
7976         * server.h (callback_handler_func): New typedef.
7977         (append_callback_event, delete_callback_event): Declare.
7978
7979 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7980
7981         * proc-service.c (ps_pglobal_lookup): Use
7982         thread_db_look_up_one_symbol.
7983         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7984         parameter.  Use it instead of all_symbols_looked_up.
7985         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7986         field.
7987         (all_symbols_looked_up): Don't declare.
7988         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7989         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7990         field.
7991         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7992         Set all_symbols_looked_up here.
7993         (thread_db_look_up_one_symbol): New.
7994         (thread_db_get_tls_address): Adjust.
7995         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7996         thread_db object on the heap, and tentatively set it in the
7997         process structure.
7998         (thread_db_init): Don't set all_symbols_looked_up here.
7999         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8000
8001 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8002
8003         * linux-low.c (linux_kill, linux_detach): Adjust.
8004         (status_pending_p_callback): Remove redundant statement.  Check
8005         for !TARGET_WAITIKIND_IGNORE, instead of
8006         TARGET_WAITKIND_STOPPED.
8007         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8008         (linux_wait_for_event_1): Adjust.
8009         (linux_cancel_breakpoints): New.
8010         (unsuspend_one_lwp): New.
8011         (unsuspend_all_lwps): New.
8012         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8013         (send_sigstop_callback): Change return type to int, add new
8014         `except' parameter and handle it.
8015         (suspend_and_send_sigstop_callback): New.
8016         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8017         pass them down.  If SUSPEND, also increment the lwp's suspend
8018         count.
8019         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8020         (need_step_over_p): Don't consider suspended LWPs.
8021         (start_step_over): Adjust.
8022         (proceed_one_lwp): Change return type to int, add new `except'
8023         parameter and handle it.
8024         (unsuspend_and_proceed_one_lwp): New.
8025         (proceed_all_lwps): Use find_inferior instead of
8026         for_each_inferior.
8027         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8028         also decrement the suspend count of LWPs.  Pass `except' down,
8029         instead of hacking its suspend count.
8030         (linux_pause_all): Add `freeze' parameter.  Adjust.
8031         (linux_unpause_all): New.
8032         (linux_target_ops): Install linux_unpause_all.
8033         * server.c (handle_status): Adjust.
8034         * target.h (struct target_ops): New fields `unpause_all' and
8035         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8036         (pause_all): Add new `freeze' parameter.
8037         (unpause_all): New.
8038         (cancel_breakpoints): New.
8039         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8040         cancel breakpoints.
8041         (cmd_qtstart): Pause threads.
8042         (stop_tracing): Pause threads, and cancel breakpoints.
8043         * win32-low.c (win32_target_ops): Adjust.
8044
8045 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8046
8047         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8048         the inferior right away from here...
8049         (linux_wait_1): ... to here, and adjust to check the thread's
8050         last_resume_kind instead of the lwp's step or stop_expected flags.
8051
8052 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8053
8054         * README: Use consistent `GDB' and `GDBserver' spellings.
8055
8056 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8057
8058         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8059         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8060         (linux_detach_one_lwp): Assume the lwp is stopped.
8061         (any_thread_of): Delete.
8062         (linux_detach): Stop all lwps here.  Don't blindly delete all
8063         breakpoints.
8064         (delete_lwp_callback): New.
8065         (linux_mourn): Delete all lwps of the process that is gone.
8066         (linux_wait_1): Don't delete the last lwp of the process here.
8067         * mem-break.h (mark_breakpoints_out): Declare.
8068         * mem-break.c (mark_breakpoints_out): New.
8069         (free_all_breakpoints): Use it.
8070         * server.c (handle_target_event): If the process is gone, mark
8071         breakpoints out.
8072         * thread-db.c (struct thread_db) <create_bp>: New field.
8073         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8074         breakpoint reference in the thread_db struct.
8075         (thread_db_load_search): Clear the thread_db object.
8076         (try_thread_db_load_1): Ditto.
8077         (switch_to_process): New.
8078         (disable_thread_event_reporting): Use it.
8079         (remove_thread_event_breakpoints): New.
8080         (thread_db_detach, thread_db_mourn): Use it.
8081
8082 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8083
8084         * linux-low.c (linux_enable_event_reporting): New.
8085         (linux_wait_for_event_1, handle_extended_wait): Use it.
8086
8087 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8088
8089         * linux-low.c (linux_kill_one_lwp, linux_kill)
8090         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8091         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8092         SIGSTOP even if the LWP is stopped.
8093         (send_sigstop_callback): New.
8094         (stop_all_lwps): Use send_sigstop_callback instead.
8095         (linux_resume_one_thread): Adjust.
8096         (proceed_one_lwp): Still proceed an LWP that the client has
8097         requested to stop, if we haven't reported it as stopped yet.  Make
8098         sure that LWPs the client want stopped, have a pending SIGSTOP.
8099
8100 2010-04-26  Doug Evans  <dje@google.com>
8101
8102         * server.c (handle_general_set): Make static.
8103
8104         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8105         Print received char after testing for error/eof instead of before.
8106         (input_interrupt): Tweak comment.
8107
8108 2010-04-23  Doug Evans  <dje@google.com>
8109
8110         * server.c (start_inferior): Print inferior argv if --debug.
8111
8112 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8113
8114         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8115         * nto-x86-low.c: Include server.h
8116
8117 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8118
8119         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8120         be consistent with other sources of this directory.
8121         (init_registers_amd64): Correct name of source file of this function
8122         in the comment.
8123
8124 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8125
8126         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8127         64-bit executables.
8128
8129 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8130
8131         * win32-i386-low.c: Add 64-bit support.
8132         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8133         (init_registers_amd64): Declare.
8134         (mappings): Add 64-bit version of array.
8135         (init_windows_x86): New function.
8136         (the_low_target): Change init_arch field to init_windows_x86.
8137
8138 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8139
8140         * win32-low.c: Adapt to support also 64-bit architecture.
8141         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8142         (get_image_name): Use SIZE_T type for local variable `done'.
8143         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8144         (toolhelp_get_dll_name): Idem.
8145         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8146         Use uintptr_t typecast to avoid warning.
8147         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8148         (handle_exception): Use phex_nz to avoid warning.
8149         (win32_wait): Remove unused local variable `process'.
8150
8151 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8152
8153         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8154         `amd64-avx.o'.
8155
8156 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8157
8158         * configure.ac: Use `ws2_32' library for srv_mingw.
8159         * configure: Regenerate.
8160         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8161         * remote-utils.c: Likewise.
8162
8163 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8164
8165         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8166         if __x86_64__ is defined.
8167
8168 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8169
8170         * configure: Regenerate.
8171
8172 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8173
8174         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8175         * target.h (target_ops): New get_tib_address field.
8176         * win32-low.h (win32_thread_info): Add thread_local_base field.
8177         * win32-low.c (child_add_thread): Add tlb argument.
8178         Set thread_local_base field to TLB.
8179         (get_child_debug_event): Adapt to child_add_thread change.
8180         (win32_get_tib_address): New function.
8181         (win32_target_ops): Set get_tib_address field to
8182         win32_get_tib_address.
8183         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8184
8185 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8186
8187         * linux-low.c (linux_mourn): Also remove the process.
8188         * server.c (handle_target_event): Don't remove the process here.
8189         * nto-low.c (nto_mourn): New.
8190         (nto_target_ops): Install it.
8191         * spu-low.c (spu_mourn): New.
8192         (spu_target_ops): Install it.
8193         * win32-low.c (win32_mourn): New.
8194         (win32_target_ops): Install it.
8195
8196 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8197
8198         * server.h (buffer_xml_printf): Remove redundant `;'.
8199
8200 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8201
8202         * regcache.c (set_register_cache): Invalidate regcaches before
8203         changing the register cache layout.
8204         (regcache_invalidate_one): Allow a NULL regcache.
8205         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8206         regcaches before changing the register cache layout or the target
8207         regsets.
8208
8209 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8210
8211         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8212         variable warning on Linux/x86-64.
8213
8214 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8215
8216         GDBserver disconnected tracing support.
8217
8218         * linux-low.c (linux_remove_process): Delete.
8219         (add_lwp): Don't set last_resume_kind here.
8220         (linux_kill): Use `mourn'.
8221         (linux_detach): Use `thread_db_detach', and `mourn'.
8222         (linux_mourn): New.
8223         (linux_attach_lwp_1): Adjust comment.
8224         (linux_attach): last_resume_kind moved the thread_info; adjust.
8225         (status_pending_p_callback): Adjust.
8226         (linux_wait_for_event_1): Adjust.
8227         (count_events_callback, select_singlestep_lwp_callback)
8228         (select_event_lwp_callback, cancel_breakpoints_callback)
8229         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8230         (proceed_one_lwp): Adjust.
8231         (linux_async): Add debug output.
8232         (linux_thread_stopped): New.
8233         (linux_pause_all): New.
8234         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8235         linux_pause_all.
8236         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8237         (thread_db_free): Delete declaration.
8238         (thread_db_detach, thread_db_mourn): Declare.
8239         * thread-db.c (thread_db_init): Use thread_db_mourn.
8240         (thread_db_free): Delete, split in two.
8241         (disable_thread_event_reporting): New.
8242         (thread_db_detach): New.
8243         (thread_db_mourn): New.
8244
8245         * server.h (struct thread_info) <last_resume_kind>: New field.
8246         <attached>: Add comment.
8247         <gdb_detached>: New field.
8248         (handler_func): Change return type to int.
8249         (handle_serial_event, handle_target_event): Ditto.
8250         (gdb_connected): Declare.
8251         (tracing): Delete.
8252         (disconnected_tracing): Declare.
8253         (stop_tracing): Declare.
8254
8255         * server.c (handle_query) <qSupported>: Report support for
8256         disconnected tracing.
8257         (queue_stop_reply_callback): Account for running threads.
8258         (gdb_wants_thread_stopped): New.
8259         (gdb_wants_all_threads_stopped): New.
8260         (gdb_reattached_process): New.
8261         (handle_status): Clear the `gdb_detached' flag of all processes.
8262         In all-stop, stop all threads.
8263         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8264         (process_serial_event): If the remote connection breaks, or if an
8265         exit was forced with "monitor exit", force an event loop exit.
8266         Handle disconnected tracing on detach.
8267         (handle_serial_event): Adjust.
8268         (handle_target_event): If GDB isn't connected, forward events back
8269         to the inferior, unless the last process exited, in which case,
8270         exit gdbserver.  Adjust interface.
8271
8272         * remote-utils.c (remote_open): Don't block in accept.  Instead
8273         register an event loop source on the listen socket file
8274         descriptor.  Refactor bits into ...
8275         (listen_desc): ... this new global.
8276         (gdb_connected): ... this new function.
8277         (enable_async_notification): ... this new function.
8278         (handle_accept_event): ... this new function.
8279         (remote_close): Clear remote_desc.
8280
8281         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8282
8283         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8284         New fields.
8285         (mourn_inferior): Define.
8286         (target_process_qsupported): Avoid the dangling else problem.
8287         (thread_stopped): Define.
8288         (pause_all): Define.
8289         (target_waitstatus_to_string): Declare.
8290         * target.c (target_waitstatus_to_string): New.
8291
8292         * tracepoint.c (tracing): Make extern.
8293         (disconnected_tracing): New.
8294         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8295         disconnecting.
8296         (cmd_qtdisconnected): New.
8297         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8298         (handle_tracepoint_general_set): Handle QTDisconnected.
8299
8300         * event-loop.c (event_handler_func): Change return type to int.
8301         (process_event): Bail out if the event handler wants the event
8302         loop to stop.
8303         (handle_file_event): Ditto.
8304         (start_event_loop): Bail out if the event handler wants the event
8305         loop to stop.
8306
8307         * nto-low.c (nto_target_ops): Adjust.
8308         * spu-low.c (spu_wait): Don't remove the process here.
8309         (spu_target_ops): Adjust.
8310         * win32-low.c (win32_wait): Don't remove the process here.
8311         (win32_target_ops): Adjust.
8312
8313 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8314
8315         * regcache.c (realloc_register_cache): Invalidate inferior's
8316         regcache before recreating it.
8317
8318 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8319
8320         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8321
8322 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8323             Pedro Alves  <pedro@codesourcery.com>
8324
8325         * server.h (LONGEST): New.
8326         (struct thread_info) <while_stepping>: New field.
8327         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8328         Declare.
8329         (initialize_tracepoint, handle_tracepoint_general_set)
8330         (handle_tracepoint_query, tracepoint_finished_step)
8331         (tracepoint_was_hit, release_while_stepping_state_list):
8332         (current_traceframe): Declare.
8333         * server.c (handle_general_set): Handle tracepoint packets.
8334         (read_memory): New.
8335         (write_memory): New.
8336         (handle_search_memory_1): Use read_memory.
8337         (handle_query): Report support for conditional tracepoints, trace
8338         state variables, and tracepoint sources.  Handle tracepoint
8339         queries.
8340         (main): Initialize the tracepoints module.
8341         (process_serial_event): Handle traceframe reads/writes.
8342
8343         * linux-low.c (handle_tracepoints): New.
8344         (linux_wait_1): Call it.
8345         (linux_resume_one_lwp): Handle while-stepping.
8346         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8347         (linux_target_ops): Install them.
8348         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8349         New field.
8350         * linux-x86-low.c (x86_supports_tracepoints): New.
8351         (the_low_target). Install it.
8352
8353         * mem-break.h (delete_breakpoint): Declare.
8354         * mem-break.c (delete_breakpoint): Make external.
8355
8356         * target.h (struct target_ops): Add `supports_tracepoints',
8357         `read_pc', and `write_pc' fields.
8358         (target_supports_tracepoints): Define.
8359         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8360         (phex_nz): New.
8361
8362         * regcache.h (struct regcache) <registers_owned>: New field.
8363         (init_register_cache, regcache_cpy): Declare.
8364         (regcache_read_pc, regcache_write_pc): Declare.
8365         (register_cache_size): Declare.
8366         (supply_regblock): Declare.
8367         * regcache.c (init_register_cache): New.
8368         (new_register_cache): Use it.
8369         (regcache_cpy): New.
8370         (register_cache_size): New.
8371         (supply_regblock): New.
8372         (regcache_read_pc, regcache_write_pc): New.
8373
8374         * tracepoint.c: New.
8375
8376         * Makefile.in (OBS): Add tracepoint.o.
8377         (tracepoint.o): New rule.
8378
8379 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8380
8381         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8382         (i386-mmx.o): New.
8383         (i386-mmx.c): Likewise.
8384         (i386-mmx-linux.o): Likewise.
8385         (i386-mmx-linux.c): Likewise.
8386
8387         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8388         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8389         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8390         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8391
8392         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8393         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8394         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8395
8396 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8397
8398         * Makefile.in (clean): Updated.
8399         (i386-avx.o): New.
8400         (i386-avx.c): Likewise.
8401         (i386-avx-linux.o): Likewise.
8402         (i386-avx-linux.c): Likewise.
8403         (amd64-avx.o): Likewise.
8404         (amd64-avx.c): Likewise.
8405         (amd64-avx-linux.o): Likewise.
8406         (amd64-avx-linux.c): Likewise.
8407
8408         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8409         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8410         (srv_amd64_regobj): Add amd64-avx.o.
8411         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8412         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8413         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8414         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8415         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8416         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8417         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8418
8419         * i387-fp.c: Include "i386-xstate.h".
8420         (i387_xsave): New.
8421         (i387_cache_to_xsave): Likewise.
8422         (i387_xsave_to_cache): Likewise.
8423         (x86_xcr0): Likewise.
8424
8425         * i387-fp.h (i387_cache_to_xsave): Likewise.
8426         (i387_xsave_to_cache): Likewise.
8427         (x86_xcr0): Likewise.
8428
8429         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8430         * linux-crisv32-low.c (target_regsets): Likewise.
8431         * linux-m68k-low.c (target_regsets): Likewise.
8432         * linux-mips-low.c (target_regsets): Likewise.
8433         * linux-ppc-low.c (target_regsets): Likewise.
8434         * linux-s390-low.c (target_regsets): Likewise.
8435         * linux-sh-low.c (target_regsets): Likewise.
8436         * linux-sparc-low.c (target_regsets): Likewise.
8437         * linux-xtensa-low.c (target_regsets): Likewise.
8438
8439         * linux-low.c: Include <sys/uio.h>.
8440         (regsets_fetch_inferior_registers): Support nt_type.
8441         (regsets_store_inferior_registers): Likewise.
8442         (linux_process_qsupported): New.
8443         (linux_target_ops): Add linux_process_qsupported.
8444
8445         * linux-low.h (regset_info): Add nt_type.
8446         (linux_target_ops): Add process_qsupported.
8447
8448         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8449         and <sys/uio.h>.
8450         (init_registers_i386_avx_linux): New.
8451         (init_registers_amd64_avx_linux): Likewise.
8452         (xmltarget_i386_linux_no_xml): Likewise.
8453         (xmltarget_amd64_linux_no_xml): Likewise.
8454         (PTRACE_GETREGSET): Likewise.
8455         (PTRACE_SETREGSET): Likewise.
8456         (x86_fill_xstateregset): Likewise.
8457         (x86_store_xstateregset): Likewise.
8458         (use_xml): Likewise.
8459         (x86_linux_update_xmltarget): Likewise.
8460         (x86_linux_process_qsupported): Likewise.
8461         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8462         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8463         init_registers_i386_linux here.  Call
8464         x86_linux_update_xmltarget.
8465         (the_low_target): Add x86_linux_process_qsupported.
8466
8467         * server.c (handle_query): Call target_process_qsupported.
8468
8469         * target.h (target_ops): Add process_qsupported.
8470         (target_process_qsupported): New.
8471
8472 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8473
8474         * inferiors.c (add_thread): Set last_status kind to
8475         TARGET_WAITKIND_IGNORE.
8476         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8477         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8478         (linux_wait_1): Move `thread' local definition to block that uses
8479         it.  Don't NULL initialize `event_child'.
8480         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8481         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8482         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8483
8484 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8485
8486         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8487         an extended waitstatus, or by a watchpoint.
8488         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8489         thread was stepping or has been stopped by a watchpoint.
8490
8491 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8492
8493         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8494         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8495         of another, then delete the previous, and validate all
8496         breakpoints.
8497         (validate_inserted_breakpoint): New.
8498         (delete_disabled_breakpoints): New.
8499         (validate_breakpoints): New.
8500         (check_mem_read): Validate breakpoints before trusting their
8501         shadow.  Delete disabled breakpoints.
8502         (check_mem_write): Validate breakpoints before trusting they
8503         should be inserted.  Delete disabled breakpoints.
8504         * mem-break.h (validate_breakpoints):
8505         * server.c (handle_query): Validate breakpoints when we see a
8506         qSymbol query.
8507
8508 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8509
8510         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8511         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8512         if we could tell there's a GDB breakpoint at stop_pc.
8513         (need_step_over_p): Don't do a step over if we find a GDB
8514         breakpoint at the resume PC.
8515
8516         * mem-break.c (struct raw_breakpoint): New.
8517         (enum bkpt_type): New type `gdb_breakpoint'.
8518         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8519         fields.  New field `raw'.
8520         (find_raw_breakpoint_at): New.
8521         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8522         breakpoint instead.
8523         (set_breakpoint_at): Adjust.
8524         (delete_raw_breakpoint): New.
8525         (release_breakpoint): New.
8526         (delete_breakpoint): Rename to...
8527         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8528         release_breakpoint.  Return ENOENT.
8529         (delete_breakpoint): Reimplement.
8530         (find_breakpoint_at): Delete.
8531         (find_gdb_breakpoint_at): New.
8532         (delete_breakpoint_at): Delete.
8533         (set_gdb_breakpoint_at): New.
8534         (delete_gdb_breakpoint_at): New.
8535         (gdb_breakpoint_here): New.
8536         (set_reinsert_breakpoint): Use release_breakpoint.
8537         (uninsert_breakpoint): Rename to ...
8538         (uninsert_raw_breakpoint): ... this.
8539         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8540         (reinsert_raw_breakpoint): Change parameter type to
8541         raw_breakpoint.
8542         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8543         instead.
8544         (check_breakpoints): Adjust.  Use release_breakpoint.
8545         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8546         (breakpoint_inserted_here): Ditto.
8547         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8548         Don't trust the breakpoint's shadow if it is not inserted.
8549         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8550         (delete_all_breakpoints): Adjust.
8551         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8552         use delete_breakpoint_1.
8553
8554         * mem-break.h (breakpoints_supported): Delete declaration.
8555         (set_gdb_breakpoint_at): Declare.
8556         (gdb_breakpoint_here): Declare.
8557         (delete_breakpoint_at): Delete.
8558         (delete_gdb_breakpoint_at): Declare.
8559
8560         * server.h (struct raw_breakpoint): Forward declare.
8561         (struct process_info): New field `raw_breakpoints'.
8562
8563         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8564         breakpoints.
8565
8566 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8567
8568         * linux-low.c (status_pending_p_callback): Fix comment.
8569         (linux_wait_for_event_1): Move most of the internal breakpoint
8570         handling from here...
8571         (linux_wait_1): ... to here.
8572         (count_events_callback): New.
8573         (select_singlestep_lwp_callback): New.
8574         (select_event_lwp_callback): New.
8575         (cancel_breakpoints_callback): New.
8576         (select_event_lwp): New.
8577         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8578         priority to all LWPs that have had events that should be reported
8579         to the client.  Cancel breakpoints when about to reporting the
8580         event to the client, not while stopping lwps.  No longer cancel
8581         finished single-steps here.
8582         (cancel_finished_single_step): Delete.
8583         (cancel_finished_single_steps): Delete.
8584
8585 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8586
8587         * mem-break.c (enum bkpt_type): New.
8588         (struct breakpoint): New field `type'.
8589         (set_breakpoint_at): Change return type to struct breakpoint
8590         pointer.  Set type to `other_breakpoint' by default.
8591         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8592         in the breakpoint list.
8593         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8594         (reinsert_breakpoint): Rename to ...
8595         (reinsert_raw_breakpoint): ... this.
8596         (reinsert_breakpoints_at): Adjust.
8597         * mem-break.h (struct breakpoint): Declare.
8598         (set_breakpoint_at): Change return type to struct breakpoint
8599         pointer.
8600
8601 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8602
8603         * server.c (handle_query): Assign, not compare.
8604
8605 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8606
8607         Teach linux gdbserver to step-over-breakpoints.
8608
8609         * linux-low.c (can_hardware_single_step): New.
8610         (supports_breakpoints): New.
8611         (handle_extended_wait): If stopping threads, read the stop pc of
8612         the new cloned LWP.
8613         (get_pc): New.
8614         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8615         low target doesn't support retrieving the PC.
8616         (add_lwp): Set last_resume_kind to resume_continue.
8617         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8618         (linux_attach): Don't clear stop_expected.  Set the lwp's
8619         last_resume_kind to resume_stop.
8620         (linux_detach_one_lwp): Don't check for removed breakpoints.
8621         (check_removed_breakpoint): Delete.
8622         (status_pending_p): Rename to ...
8623         (status_pending_p_callback): ... this.  Don't check for removed
8624         breakpoints.  Don't consider threads that are stopped from GDB's
8625         perspective.
8626         (linux_wait_for_lwp): Always read the stop_pc here.
8627         (cancel_breakpoint): New.
8628         (step_over_bkpt): New global.
8629         (linux_wait_for_event_1): Implement stepping over breakpoints.
8630         (gdb_wants_lwp_stopped): New.
8631         (gdb_wants_all_stopped): New.
8632         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8633         single-step traps here.  Store the thread's last reported target
8634         wait status.
8635         (send_sigstop): Don't clear stop_expected.  Always set it,
8636         instead.
8637         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8638         (cancel_finished_single_step): New.
8639         (cancel_finished_single_steps): New.
8640         (wait_for_sigstop): Don't cancel finished single-step traps here.
8641         (linux_resume_one_lwp): Don't check for removed breakpoints.
8642         Don't set `step' on non-hardware step archs.
8643         (linux_set_resume_request): Ignore resume_stop requests if already
8644         stopping or stopped.  Set the lwp's last_resume_kind.
8645         (resume_status_pending_p): Don't check for removed breakpoints.
8646         (need_step_over_p): New.
8647         (start_step_over): New.
8648         (finish_step_over): New.
8649         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8650         requests.  Clear the thread's last reported target waitstatus.
8651         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8652         (linux_resume): Start a step-over if necessary.
8653         (proceed_one_lwp): New.
8654         (proceed_all_lwps): New.
8655         (unstop_all_lwps): New.
8656         * linux-low.h (struct lwp_info): Rewrite comment for the
8657         `suspended' flag.  Add the `stop_pc' field.  Delete the
8658         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8659         Add `'last_resume_kind' and `need_step_over' fields.
8660         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8661         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8662         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8663         (set_raw_breakpoint_at): New.
8664         (set_breakpoint_at): Rewrite to use it.
8665         (reinsert_breakpoint_handler): Delete.
8666         (set_reinsert_breakpoint): New.
8667         (reinsert_breakpoint_by_bp): Delete.
8668         (delete_reinsert_breakpoints): New.
8669         (uninsert_breakpoint): Rewrite.
8670         (uninsert_breakpoints_at): New.
8671         (reinsert_breakpoint): Rewrite.
8672         (reinsert_breakpoints_at): New.
8673         (check_breakpoints): Rewrite.
8674         (breakpoint_here): New.
8675         (breakpoint_inserted_here): New.
8676         (check_mem_read): Adjust.
8677         * mem-break.h (breakpoints_supported, breakpoint_here)
8678         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8679         (reinsert_breakpoint_by_bp): Delete declaration.
8680         (delete_reinsert_breakpoints): Declare.
8681         (reinsert_breakpoint): Delete declaration.
8682         (reinsert_breakpoints_at): Declare.
8683         (uninsert_breakpoint): Delete declaration.
8684         (uninsert_breakpoints_at): Declare.
8685         (check_breakpoints): Adjust prototype.
8686         * server.h: Adjust include order.
8687         (struct thread_info): Declare here.  Add a `last_status' field.
8688
8689 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8690
8691         * server.c (crc32): New function.
8692         (handle_query): Add handling for 'qCRC:' request.
8693
8694 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8695
8696         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8697         lwp had been stopped by a watchpoint.
8698
8699 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8700
8701         * server.h (internal_error): Declare.
8702         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8703         * utils.c (internal_error): New function.
8704
8705 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8706
8707         * configure.srv: Fix typo setting srv_regobj.
8708
8709 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8710
8711         * linux-low.c (fetch_register): Avoid passing a non string literal
8712         format to `error'.
8713         (usr_store_inferior_registers): Ditto.
8714
8715 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8716
8717         * linux-low.c (linux_write_memory): Bail out early if peeking
8718         memory failed.
8719
8720 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8721
8722         * linux-low.h (struct lwp_info): New fields
8723         `stopped_by_watchpoint' and `stopped_data_address'.
8724         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8725         here, and cache them in the lwp object.
8726         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8727         directly.
8728         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8729         field.
8730         (linux_stopped_by_watchpoint): Rewrite.
8731         (linux_stopped_data_address): Rewrite.
8732
8733 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8734
8735         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8736         switching the current inferior, not before.
8737
8738 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8739
8740         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8741         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8742         i386-linux.c and amd64-linux.c.
8743         (reg-i386.o): Removed.
8744         (reg-i386.c): Likewise.
8745         (reg-i386-linux.o): Likewise.
8746         (reg-i386-linux.c): Likewise.
8747         (reg-x86-64.o): Likewise.
8748         (reg-x86-64.c): Likewise.
8749         (reg-x86-64-linux.o): Likewise.
8750         (reg-x86-64-linux.c): Likewise.
8751         (i386.o): New.
8752         (i386.c): Likewise.
8753         (i386-linux.o): Likewise.
8754         (i386-linux.c): Likewise.
8755         (amd64.o): Likewise.
8756         (amd64.c): Likewise.
8757         (amd64-linux.o): Likewise.
8758         (amd64-linux.c): Likewise.
8759
8760         * configure.srv (srv_i386_regobj): New.
8761         (srv_i386_linux_regobj): Likewise.
8762         (srv_amd64_regobj): Likewise.
8763         (srv_amd64_linux_regobj): Likewise.
8764         (srv_i386_32bit_xmlfiles): Likewise.
8765         (srv_i386_64bit_xmlfiles): Likewise.
8766         (srv_i386_xmlfiles): Likewise.
8767         (srv_amd64_xmlfiles): Likewise.
8768         (srv_i386_linux_xmlfiles): Likewise.
8769         (srv_amd64_linux_xmlfiles): Likewise.
8770         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8771         srv_xmlfiles to $srv_i386_xmlfiles.
8772         (i[34567]86-*-mingw32ce*): Likewise.
8773         (i[34567]86-*-mingw*): Likewise.
8774         (i[34567]86-*-nto*): Likewise.
8775         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8776         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8777         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8778         (x86_64-*-linux*): Likewise.
8779
8780         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8781         (init_registers_amd64_linux): New.
8782         (x86_arch_setup): Replace init_registers_x86_64_linux with
8783         init_registers_amd64_linux.
8784
8785 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8786
8787         * configure.ac: Check for libdl.  If it is not available link against
8788         static libthread_db.
8789         * configure: Regenerate.
8790
8791 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8792
8793         PR9605
8794
8795         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8796         handing a read watchpoint.
8797         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8798
8799 2010-02-12  Doug Evans  <dje@google.com>
8800
8801         * linux-low.c (linux_supports_tracefork_flag): Document.
8802         (linux_look_up_symbols): Add comment.
8803
8804 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8805
8806         * regcache.c (supply_register): Clear regcache if buf is NULL.
8807
8808 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8809             Joel Brobecker  <brobecker@adacore.com>
8810
8811         * inferiors.c (find_inferior): Add function documentation.
8812         (unloaded_dll): Handle the case where the unloaded dll has not
8813         been previously registered in the dll list.
8814
8815 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8816
8817         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8818         (thumb2_breakpoint): New.
8819         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8820
8821 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8822
8823         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8824         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8825         breakpoints.
8826
8827 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8828
8829         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8830
8831 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8832
8833         * linux-s390-low.c (s390_collect_ptrace_register)
8834         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8835
8836 2010-01-21  Doug Evans  <dje@google.com>
8837
8838         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8839         (PTRACE_ARG4_TYPE): New macro.
8840         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8841         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8842         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8843         (usr_store_inferior_registers): Ditto.
8844         (linux_read_memory, linux_write_memory): Ditto.
8845         (linux_test_for_tracefork): Ditto.
8846
8847         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8848         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8849
8850 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8851
8852         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8853         target.
8854
8855 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8856
8857         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8858         prototype to take a regcache.  Adjust.
8859
8860 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8861
8862         * regcache.h (struct thread_info): Forward declare.
8863         (struct regcache): New.
8864         (new_register_cache): Adjust prototype.
8865         (get_thread_regcache): Declare.
8866         (free_register_cache): Adjust prototype.
8867         (registers_to_string, registers_from_string): Ditto.
8868         (supply_register, supply_register_by_name, collect_register)
8869         (collect_register_as_string, collect_register_by_name): Ditto.
8870         * regcache.c (struct inferior_regcache_data): Delete.
8871         (get_regcache): Rename to ...
8872         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8873         fetching registers.
8874         (regcache_invalidate_one): Adjust.
8875         (regcache_invalidate): Fix prototype.
8876         (new_register_cache): Return the new register cache.
8877         (free_register_cache): Change prototype.
8878         (realloc_register_cache): Adjust.
8879         (registers_to_string): Change prototype to take a regcache.  Adjust.
8880         (registers_from_string): Ditto.
8881         (register_data): Ditto.
8882         (supply_register): Ditto.
8883         (supply_register_by_name): Ditto.
8884         (collect_register): Ditto.
8885         (collect_register_as_string): Ditto.
8886         (collect_register_by_name): Ditto.
8887         * server.c (process_serial_event): Adjust.
8888         * linux-low.h (regset_fill_func, regset_store_func): Change
8889         prototype.
8890         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8891         Change prototype.
8892         * linux-low.c (get_stop_pc): Adjust.
8893         (check_removed_breakpoint): Adjust.
8894         (linux_wait_for_event): Adjust.
8895         (linux_resume_one_lwp): Adjust.
8896         (fetch_register): Add regcache parameter.  Adjust.
8897         (usr_store_inferior_registers): Ditto.
8898         (regsets_fetch_inferior_registers): Ditto.
8899         (regsets_store_inferior_registers): Ditto.
8900         (linux_fetch_registers, linux_store_registers): Ditto.
8901         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8902         regcache.  Adjust.
8903         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8904         Ditto.
8905         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8906         prototype to take a regcache.
8907         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8908         * remote-utils.c (convert_ascii_to_int, outreg)
8909         (prepare_resume_reply): Change prototype to take a regcache.
8910         Adjust.
8911         * target.h (struct target_ops) <fetch_registers, store_registers>:
8912         Change prototype to take a regcache.
8913         (fetch_inferior_registers, store_inferior_registers): Change
8914         prototype to take a regcache.  Adjust.
8915         * proc-service.c (ps_lgetregs): Adjust.
8916         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8917         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8918         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8919         take a regcache.  Adjust.
8920         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8921         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8922         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8923         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8924         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8925         (cris_cannot_fetch_register):
8926         (cris_breakpoint_at): Change prototype to take a regcache.
8927         Adjust.
8928         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8929         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8930         to take a regcache.  Adjust.
8931         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8932         Adjust.
8933         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8934         take a regcache.  Adjust.
8935         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8936         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8937         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8938         * linux-mips-low.c (mips_get_pc):
8939         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8940         (mips_reinsert_addr): Adjust.
8941         (mips_collect_register): Change prototype to take a regcache.
8942         Adjust.
8943         (mips_supply_register):
8944         (mips_collect_register_32bit, mips_supply_register_32bit)
8945         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8946         (mips_store_fpregset): Ditto.
8947         * linux-ppc-low.c (ppc_supply_ptrace_register)
8948         (ppc_supply_ptrace_register): Ditto.
8949         (parse_spufs_run): Adjust.
8950         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8951         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8952         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8953         take a regcache.  Adjust.
8954         * linux-s390-low.c (s390_collect_ptrace_register)
8955         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8956         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8957         (s390_arch_setup): Adjust.
8958         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8959         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8960         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8961         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8962         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8963         regcache.  Adjust.
8964         (sparc_breakpoint_at): Adjust.
8965         * linux-xtensa-low.c (xtensa_fill_gregset):
8966         (xtensa_store_gregset):
8967         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8968         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8969         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8970         prototype to take a regcache.  Adjust.
8971         * win32-arm-low.c (arm_fetch_inferior_register)
8972         (arm_store_inferior_register): Change prototype to take a
8973         regcache.  Adjust.
8974         * win32-i386-low.c (i386_fetch_inferior_register)
8975         (i386_store_inferior_register): Change prototype to take a
8976         regcache.  Adjust.
8977         * win32-low.c (child_fetch_inferior_registers)
8978         (child_store_inferior_registers): Change prototype to take a
8979         regcache.  Adjust.
8980         (win32_wait): Adjust.
8981         (win32_fetch_inferior_registers): Change prototype to take a
8982         regcache.  Adjust.
8983         (win32_store_inferior_registers): Adjust.
8984         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8985         store_inferior_register>: Change prototype to take a regcache.
8986
8987 2010-01-20  Doug Evans  <dje@google.com>
8988
8989         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8990         #ifdef.
8991         (linux_wait_for_event1, linux_init_signals): Ditto.
8992         (W_STOPCODE): Provide definition if missing.
8993
8994 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8995
8996         * linux-low.c (linux_core_of_thread): New.
8997         (compare_ints, show_process, list_threads): New.
8998         (linux_qxfer_osdata): Report threads and cores.
8999         (linux_target_op): Register linux_core_of_thread.
9000         * remote-utils.c (prepare_resume_reply): Report the core.
9001         (buffer_xml_printf): Support %d specifier.
9002         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9003         New.
9004         (handle_query): Handle qXfer:threads.  Announce availability
9005         thereof.
9006         * target.h (struct target_ops): New field core_of_thread.
9007
9008 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9009
9010         * Makefile.in (clean): Remove new generated files.
9011         (reg-s390.o, reg-s390.c): Remove rules.
9012         (reg-s390x.o, reg-s390x.c): Likewise.
9013         (s390-linux32.o, s390-linux32.c): Add rules.
9014         (s390-linux64.o, s390-linux64.c): Likewise.
9015         (s390x-linux64.o, s390x-linux64.c): Likewise.
9016         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9017         * linux-s390-low.c: Include <elf.h>.
9018         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9019         (init_registers_s390): Remove prototype.
9020         (init_registers_s390x): Likewise.
9021         (init_registers_s390_linux32): Add prototype.
9022         (init_registers_s390_linux64): Likewise.
9023         (init_registers_s390x_linux64): Likewise.
9024         (s390_num_regs_3264): New define.
9025         (s390_regmap_3264): New global variable.
9026         (s390_cannot_fetch_register): Remove obsolete check.
9027         (s390_cannot_store_register): Likewise.
9028         (s390_collect_ptrace_register): Handle upper/lower register halves.
9029         (s390_supply_ptrace_register): Likewise.
9030         (s390_fill_gregset): Update to register number changes.
9031         (s390_get_hwcap): New routine.
9032         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9033         Install appropriate regmap and register set.
9034
9035 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9036
9037         * server.c (gdbserver_version): Update copyright year to 2010.
9038         * gdbreplay.c (gdbreplay_version): Likewise.
9039
9040 2009-12-28  Doug Evans  <dje@google.com>
9041
9042         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9043         elf/external.h.  Include <elf.h> instead but only if necessary.
9044
9045 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9046
9047         * linux-low.c (linux_remove_process): Remove `detaching'
9048         parameter.  Don't release/detach from thread_db here.
9049         (linux_kill): Release/detach from thread_db here, ...
9050         (linux_detach): ... and here, before actually detaching.
9051         (linux_wait_1): ... and here, when a process exits.
9052         * thread-db.c (any_thread_of): New.
9053         (thread_db_free): Switch the current inferior to a thread of the
9054         passed in process.
9055
9056 2009-12-21  Doug Evans  <dje@google.com>
9057
9058         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9059
9060         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9061         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9062         warning ifndef __NR_tkill.  Move setting of errno there too.
9063         Delete unnecessary resetting of errno after syscall.
9064         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9065
9066         * configure.ac: Check for dladdr.
9067         * config.in: Regenerate.
9068         * configure: Regenerate.
9069         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9070         (try_thread_db_load): Update.
9071
9072         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9073
9074 2009-12-18  Doug Evans  <dje@google.com>
9075
9076         * event-loop.c: Include unistd.h if it exists.
9077
9078         * linux-low.c (my_waitpid): Move definition away from being in
9079         between linux_tracefork_child/linux_test_for_tracefork.
9080
9081         * gdb_proc_service.h (psaddr_t): Fix type.
9082         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9083         signature to match glibc.
9084
9085 2009-12-16  Doug Evans  <dje@google.com>
9086
9087         * linux-low.c (linux_read_memory): Fix argument to read.
9088
9089 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9090
9091         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9092         events, don't leave current_inferior pointing at null.
9093
9094 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9095
9096         * win32-low.c (LOG): Delete.
9097         (OUTMSG): Output to stderr.
9098         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9099         on compile time LOG macro.
9100         (win32_wait): Fix debug output.
9101
9102 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9103
9104         * win32-low.c (win32_add_one_solib): If the dll name is
9105         "ntdll.dll", prepend the system directory to the dll path.
9106
9107 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9108
9109         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9110
9111 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9112             Vladimir Prus  <vladimir@codesourcery.com>
9113
9114         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9115         * configure.ac: Check for __mcoldfire__ and set
9116         gdb_cv_m68k_is_coldfire.
9117         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9118         reg-cf.o and reg-m68k.o.
9119         * configure: Regenerated.
9120
9121 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9122
9123         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9124         Pass it to thread_db_free.
9125         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9126         proper `detaching' argument to linux_remove_process.
9127         * linux-low.h (thread_db_free): Add `detaching' parameter.
9128         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9129         to thread_db_free.
9130         (thread_db_free): Add `detaching' parameter.  Only
9131         call td_ta_clear_event if detaching from process.
9132
9133 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9134
9135         * thread-db.c (thread_db_free): Fix typo.
9136
9137 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9138
9139         PR gdb/10838
9140         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9141
9142 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9143
9144         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9145         with an i686 compiler.
9146         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9147         needed.
9148         * configure: Rebuilt.
9149
9150 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9151
9152         PR gdb/10783
9153
9154         * server.c (handle_search_memory_1): Correct read_addr initialization
9155         in loop for searching subsequent chunks.
9156
9157 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9158
9159         * configure.ac: New --with-libthread-db option.
9160         * thread-db.c: Allow direct dependence on libthread_db.
9161         (thread_db_free): Adjust.
9162         * config.in: Regenerate.
9163         * configure: Likewise.
9164
9165 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9166
9167         PR gdb/10757
9168         * thread-db.c (attach_thread): New function.
9169         (maybe_attach_thread): Return success/failure.
9170         (find_new_threads_callback): Adjust.
9171         (thread_db_find_new_threads): Loop until no new threads.
9172
9173 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9174
9175         * proc-service.c (ps_lgetregs): Formatting.
9176
9177 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9178
9179         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9180         * configure.ac: Adjust.
9181         * linux-low.h (struct process_info_private): Move members to struct
9182         thread_db.
9183         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9184         * linux-low.c (linux_remove_process): Adjust.
9185         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9186         * server.c (handle_query): Move code ...
9187         (handle_monitor_command): ... here. New function.
9188         * target.h (struct target_ops): New member.
9189         * thread-db.c (struct thread_db): New.
9190         (libthread_db_search_path): New variable.
9191         (thread_db_create_event, thread_db_enable_reporting)
9192         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9193         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9194         (try_thread_db_load_1, dladdr_to_soname): New functions.
9195         (try_thread_db_load, thread_db_load_search): New functions.
9196         (thread_db_init): Search for libthread_db.
9197         (thread_db_free): New function.
9198         (thread_db_handle_monitor_command): Likewise.
9199         * config.in: Regenerate.
9200         * configure: Regenerate.
9201
9202 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9203
9204         * spu-low.c (spu_kill): Wait for inferior to terminate.
9205         Call clear_inferiors.
9206         (spu_detach): Call clear_inferiors.
9207
9208 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9209
9210         * aclocal.m4: Regenerate.
9211         * config.in: Likewise.
9212         * configure: Likewise.
9213
9214 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9215
9216         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9217         (parse_spufs_run): New function.
9218         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9219         (ppc_breakpoint_at): Handle SPU breakpoints.
9220
9221 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9222
9223         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9224         (SPUFS_MAGIC): Define.
9225         (spu_enumerate_spu_ids): New function.
9226         (linux_qxfer_spu): New function.
9227         (linux_target_ops): Install linux_qxfer_spu.
9228
9229 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9230
9231         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9232         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9233         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9234         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9235         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9236         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9237         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9238         (init_registers_powerpc_cell32l): Add prototype.
9239         (init_registers_powerpc_cell64l): Likewise.
9240         (ppc_arch_setup): Detect Cell/B.E. architecture.
9241
9242 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9243
9244         * Makefile.in (datarootdir): New variable.
9245
9246 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9247
9248         * linux-low.c (linux_write_memory): Update debugging output.
9249         * Makefile.in (clean): Add new descriptions.
9250         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9251         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9252         * configure.srv: Add new files for arm*-*-linux*.
9253         * linux-arm-low.c: Add new declarations.
9254         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9255         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9256         (HWCAP_VFPv3D16): New.
9257         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9258         instead of __IWMMXT__.
9259         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9260         (arm_arch_setup): New.
9261         (target_regsets): Remove #ifdef.  Add VFP regset.
9262         (the_low_target): Use arm_arch_setup.
9263
9264 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9265
9266         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9267         the main thread again.
9268
9269 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9270
9271         Adding Neutrino gdbserver.
9272         * configure: Regenerated.
9273         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9274         * configure.srv (i[34567]86-*-nto*): New target.
9275         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9276         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9277         (nto_comctrl) [__QNX__]: New function.
9278         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9279
9280 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9281
9282         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9283         srv_tgtobj.
9284
9285 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9286             Pedro Alves  <pedro@codesourcery.com>
9287
9288         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9289         don't support CONTEXT_EXTENDED_REGISTERS.
9290         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9291         (the_low_target): Install them.
9292         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9293         failing with ERROR_PIPE_NOT_CONNECTED.
9294
9295 2009-06-30  Doug Evans  <dje@google.com>
9296             Pierre Muller  <muller@ics.u-strasbg.fr>
9297
9298         Add h/w watchpoint support to x86-linux, win32-i386.
9299         * Makefile.in (SFILES): Add i386-low.c
9300         (i386_low_h): Define.
9301         (i386-low.o): Add dependencies.
9302         (linux-x86-low.o): Add i386-low.h dependency.
9303         (win32-i386-low.o): Ditto.
9304         * i386-low.c: New file.
9305         * i386-low.h: New file.
9306         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9307         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9308         * linux-low.c (linux_add_process): Initialize arch_private.
9309         (linux_remove_process): Free arch_private.
9310         (add_lwp): Initialize arch_private.
9311         (delete_lwp): Free arch_private.
9312         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9313         provided.
9314         * linux-low.h (process_info_private): New member arch_private.
9315         (lwp_info): New member arch_private.
9316         (linux_target_ops): New members new_process, new_thread,
9317         prepare_to_resume.
9318         (ptid_of): New macro.
9319         * linux-x86-low.c: Include stddef.h, i386-low.h.
9320         (arch_process_info): New struct.
9321         (arch_lwp_info): New struct.
9322         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9323         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9324         (i386_dr_low_get_status): New function.
9325         (x86_insert_point, x86_remove_point): New functions.
9326         (x86_stopped_by_watchpoint): New function.
9327         (x86_stopped_data_address): New function.
9328         (x86_linux_new_process, x86_linux_new_thread): New functions.
9329         (x86_linux_prepare_to_resume): New function.
9330         (the_low_target): Add entries for insert_point, remove_point,
9331         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9332         prepare_to_resume.
9333         * server.c (debug_hw_points): New global.
9334         (monitor_show_help): Document set debug-hw-points.
9335         (handle_query): Process "set debug-hw-points".
9336         * server.h (debug_hw_points): Declare.
9337         (paddress): Declare.
9338         * utils.c (NUMCELLS, CELLSIZE): New macros.
9339         (get_sell, xsnprintf, paddress): New functions.
9340         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9341         remove_point, stopped_by_watchpoint, stopped_data_address.
9342         * win32-i386-low.c: Include i386-low.h.
9343         (debug_reg_state): Replaces dr.
9344         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9345         (i386_dr_low_get_status): New function.
9346         (i386_insert_point, i386_remove_point): New functions.
9347         (i386_stopped_by_watchpoint): New function.
9348         (i386_stopped_data_address): New function.
9349         (i386_initial_stuff): Update.
9350         (get_thread_context,set_thread_context,i386_thread_added): Update.
9351         (the_low_target): Add entries for insert_point,
9352         remove_point, stopped_by_watchpoint, stopped_data_address.
9353         * win32-low.c (win32_insert_watchpoint): New function.
9354         (win32_remove_watchpoint): New function.
9355         (win32_stopped_by_watchpoint): New function.
9356         (win32_stopped_data_address): New function.
9357         (win32_target_ops): Add entries for insert_watchpoint,
9358         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9359         * win32-low.h (win32_target_ops): New members insert_point,
9360         remove_point, stopped_by_watchpoint, stopped_data_address.
9361
9362 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9363
9364         * server.c (process_serial_event): Re-return unsupported, not
9365         error, if the type isn't recognized.  Re-allow supporting only
9366         insert or remove packets.  Also call require_running for
9367         breakpoints.  Add missing break statement to default case.  Tidy.
9368         * target.h (struct target_ops): Rename insert_watchpoint to
9369         insert_point, and remove_watchpoint to remove_point.
9370
9371         * linux-low.h (struct linux_target_ops): Likewise.
9372         * linux-low.c (linux_insert_watchpoint): Rename to ...
9373         (linux_insert_point): ... this.  Adjust.
9374         (linux_remove_watchpoint): Rename to ...
9375         (linux_remove_point): ... this.  Adjust.
9376         (linux_target_ops): Adjust.
9377         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9378         (cris_insert_point): ... this.
9379         (cris_remove_watchpoint): Rename to ...
9380         (cris_remove_point): ... this.
9381         (the_low_target): Adjust.
9382
9383 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9384
9385         * server.c (handle_v_kill): Pass signal_pid to
9386         kill_inferior if multi_process is zero.
9387
9388 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9389
9390         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9391         * target.h (target_ops): Comment for *_watchpoint to make it clear
9392         the functions can get types '0' and '1'.
9393
9394 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9395
9396         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9397         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9398         * regcache.c (get_regcache): Likewise.
9399         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9400         * win32-low.c (child_fetch_inferior_registers): Remove check for
9401         regno 0.
9402
9403 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9404             Pedro Alves <pedro@codesourcery.com>
9405
9406         * target.h (struct target_ops) <supports_multi_process>: New
9407         callback.
9408         (target_supports_multi_process): New.
9409         * server.c (handle_query): Even if GDB reports support, only
9410         enable multi-process if the target also supports it.  Report
9411         multi-process support only if the target backend supports it.
9412         * linux-low.c (linux_supports_multi_process): New function.
9413         (linux_target_ops): Install it as target_supports_multi_process
9414         callback.
9415
9416 2009-05-24  Doug Evans  <dje@google.com>
9417
9418         Global renaming of find_thread_pid to find_thread_ptid.
9419         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9420         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9421         All callers updated.
9422
9423         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9424         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9425         directly.
9426
9427         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9428         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9429         (linux_resume_one_lwp): Ditto.
9430
9431 2009-05-23  Doug Evans  <dje@google.com>
9432
9433         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9434         from struct inferior_list_entry * to struct lwp_info *.
9435         All callers updated.
9436
9437 2009-05-13  Doug Evans  <dje@google.com>
9438
9439         * linux-x86-low.c: Don't include assert.h.
9440         (x86_siginfo_fixup): Use fatal, not assert.
9441         (x86_arch_setup): Fix comment.
9442
9443 2009-05-12  Doug Evans  <dje@google.com>
9444
9445         Biarch support for i386/amd64 gdbserver.
9446         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9447         Add linux-x86-low.c.
9448         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9449         (linux-x86-low.o): Add.
9450         * linux-x86-64-low.c: Delete.
9451         * linux-i386-low.c: Delete.
9452         * linux-x86-low.c: New file.
9453         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9454         linux-x86-low.o.
9455         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9456         linux-x86-low.o.
9457         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9458         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9459         (linux_child_pid_to_exec_file): New function.
9460         (elf_64_header_p, elf_64_file_p): New functions.
9461         (siginfo_fixup): New function.
9462         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9463         give target a chance to convert layout.
9464         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9465         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9466
9467 2009-05-07  Doug Evans  <dje@google.com>
9468
9469         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9470         (regsets_store_inferior_registers): Ditto.
9471
9472 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9473
9474         PR server/10048
9475
9476         * linux-low.c (must_set_ptrace_flags): Delete.
9477         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9478         of the global.
9479         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9480         `lwp->must_set_ptrace_flags' instead.
9481         (linux_wait_for_event_1): Set ptrace options here.
9482         (linux_wait_1): ... not here.
9483
9484 2009-04-30  Doug Evans  <dje@google.com>
9485
9486         * inferiors.c (started_inferior_callback): New function.
9487         (attached_inferior_callback): New function.
9488         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9489         * server.c (print_started_pid, print_attached_pid): New functions.
9490         (detach_or_kill_for_exit): New function.
9491         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9492         * server.h (have_started_inferiors_p): Declare.
9493         (have_attached_inferiors_p): Declare.
9494
9495         * inferiors.c (remove_process): Fix memory leak, free process.
9496         * linux-low.c (linux_remove_process): New function.
9497         (linux_kill): Call it instead of remove_process.
9498         (linux_detach, linux_wait_1): Ditto.
9499
9500 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9501
9502         * configure.srv: Add x86 Windows CE target.
9503
9504 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9505
9506         * inferiors.c (get_thread_process): Make global.
9507         * server.h (get_thread_process): Add prototype.
9508         * thread-db.c (find_one_thread): Use get_thread_process
9509         instead of current_process.
9510         (thread_db_get_tls_address): Do not crash if called when
9511         thread layer is not yet initialized.
9512
9513 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9514
9515         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9516         * spu-low.c (current_tid): Rename to ...
9517         (current_ptid): ... this.
9518         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9519         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9520         ptid_get_lwp (current_ptid) instead of current_tid.
9521         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9522         instead of current_tid.  Use find_process_pid to verify pid
9523         argument is valid.  Pass proper argument to remove_process.
9524         (spu_thread_alive): Compare current_ptid instead of current_tid.
9525         (spu_resume): Likewise.
9526
9527 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9528
9529         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9530         variable.
9531
9532 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9533
9534         Implement the multiprocess extensions, and add linux multiprocess
9535         support.
9536
9537         * server.h (ULONGEST): Declare.
9538         (struct ptid, ptid_t): New.
9539         (minus_one_ptid, null_ptid): Declare.
9540         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9541         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9542         (struct inferior_list_entry): Change `id' type from unsigned from
9543         to ptid_t.
9544         (struct sym_cache, struct breakpoint, struct
9545         process_info_private): Forward declare.
9546         (struct process_info): Declare.
9547         (current_process): Declare.
9548         (all_processes): Declare.
9549         (initialize_inferiors): Declare.
9550         (add_thread): Adjust to use ptid_t.
9551         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9552         (add_process, remove_process, find_thread_pid): Declare.
9553         (find_inferior_id): Adjust to use ptid_t.
9554         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9555         (multi_process): Declare.
9556         (push_event): Adjust to use ptid_t.
9557         (read_ptid, write_ptid): Declare.
9558         (prepare_resume_reply): Adjust to use ptid_t.
9559         (clear_symbol_cache): Declare.
9560         * inferiors.c (all_processes): New.
9561         (null_ptid, minus_one_ptid): New.
9562         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9563         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9564         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9565         parameter.  Adjust.
9566         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9567         (gdb_id_to_thread): Rename to ...
9568         (find_thread_pid): ... this.  Change unsigned long to ptid.
9569         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9570         (loaded_dll, pull_pid_from_list): Adjust.
9571         (add_process, remove_process, find_process_pid)
9572         (get_thread_process, current_process, initialize_inferiors): New.
9573         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9574         (struct target_waitstatus) <related_pid>: Ditto.
9575         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9576         return type to int.
9577         (struct target_ops) <join>: Add `pid' argument.
9578         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9579         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9580         to ptid.
9581         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9582         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9583         (target_pid_to_str): Declare.
9584         * target.c (set_desired_inferior): Adjust to use ptids.
9585         (mywait): Add new `ptid' argument.  Adjust.
9586         (target_pid_to_str): New.
9587         * mem-break.h (free_all_breakpoints): Declare.
9588         * mem-break.c (breakpoints): Delelete.
9589         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9590         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9591         to use per-process breakpoint list.
9592         (free_all_breakpoints): New.
9593         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9594         (symbol_cache, all_symbols_looked_up): Delete.
9595         (hexchars): New.
9596         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9597         read_ptid): New.
9598         (prepare_resume_reply): Change ptid argument's type from unsigned
9599         long to ptid_t.  Adjust.  Implement W;process and X;process.
9600         (free_sym_cache, clear_symbol_cache): New.
9601         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9602         * server.c (cont_thread, general_thread, step_thread): Change type
9603         to ptid_t.
9604         (attached): Delete.
9605         (multi_process): New.
9606         (last_ptid): Change type to ptid_t.
9607         (struct vstop_notif) <ptid>: Change type to ptid_t.
9608         (queue_stop_reply, push_event): Change `ptid' argument's type to
9609         ptid_t.
9610         (discard_queued_stop_replies): Add `pid' argument.
9611         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9612         changes.  Don't reference the `attached' global.
9613         (attach_inferior): Adjust to mywait interface changes.
9614         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9615         features.  Handle and report "multiprocess+".  Handle
9616         "qAttached:PID".
9617         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9618         changes.
9619         (handle_v_kill): New.
9620         (handle_v_stopped): Adjust to use target_pid_to_str.
9621         (handle_v_requests): Allow multiple attaches and runs when
9622         multiprocess extensions are in effect.  Handle "vKill".
9623         (myresume): Adjust to use ptids.
9624         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9625         (handle_status): Adjust to discard_queued_stop_replies interface
9626         change.
9627         (first_thread_of, kill_inferior_callback)
9628         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9629         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9630         and detaching from all inferiors.  Handle multiprocess packet
9631         variants.
9632         * linux-low.h: Include gdb_proc_service.h.
9633         (struct process_info_private): New.
9634         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9635         <lwpid_of>: Use ptid_get_lwp.
9636         (get_lwp_thread): Adjust.
9637         (struct lwp_info): Add `dead' member.
9638         (find_lwp_pid): Declare.
9639         * linux-low.c (thread_db_active): Delete.
9640         (new_inferior): Adjust comment.
9641         (inferior_pid): Delete.
9642         (linux_add_process): New.
9643         (handle_extended_wait): Adjust.
9644         (add_lwp): Change unsigned long to ptid.
9645         (linux_create_inferior): Add process to processes table.  Adjust
9646         to use ptids.  Don't set new_inferior here.
9647         (linux_attach_lwp): Rename to ...
9648         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9649         it.  Adjust to use ptids.
9650         (linux_attach_lwp): New.
9651         (linux_attach): Add process to processes table.  Don't set
9652         new_inferior here.
9653         (struct counter): New.
9654         (second_thread_of_pid_p, last_thread_of_process_p): New.
9655         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9656         multiple processes.
9657         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9658         processes.  Remove process from process table.
9659         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9660         to multiple processes.
9661         (any_thread_of): New.
9662         (linux_detach): Add `pid' argument, and handle it.  Remove process
9663         from processes table.
9664         (linux_join): Add `pid' argument.  Handle it.
9665         (linux_thread_alive): Change unsighed long argument to ptid_t.
9666         Consider dead lwps as not being alive.
9667         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9668         threads we're not interested in.
9669         (same_lwp, find_lwp_pid): New.
9670         (linux_wait_for_lwp): Change `pid' argument's type from int to
9671         ptid_t.  Adjust.
9672         (linux_wait_for_event): Rename to ...
9673         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9674         from int to ptid_t.  Adjust.
9675         (linux_wait_for_event): New.
9676         (linux_wait_1): Add `ptid' argument.  Change return type to
9677         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9678         that exit from the process table.
9679         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9680         Adjust.
9681         (mark_lwp_dead): New.
9682         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9683         stopping all threads, mark its main lwp as dead.
9684         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9685         ptids.
9686         (fetch_register, usr_store_inferior_registers)
9687         (regsets_fetch_inferior_registers)
9688         (regsets_store_inferior_registers, linux_read_memory)
9689         (linux_write_memory): Inline `inferior_pid'.
9690         (linux_look_up_symbols): Adjust to use per-process
9691         `thread_db_active'.
9692         (linux_request_interrupt): Adjust to use ptids.
9693         (linux_read_auxv): Inline `inferior_pid'.
9694         (initialize_low): Don't reference thread_db_active.
9695         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9696         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9697         (ps_getpid): Return the pid of the current inferior.
9698         * thread-db.c (proc_handle, thread_agent): Delete.
9699         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9700         per-process data.
9701         (find_one_thread): Change argument type to ptid_t.  Adjust to
9702         per-process data.
9703         (maybe_attach_thread): Adjust to per-process data and ptids.
9704         (thread_db_find_new_threads): Ditto.
9705         (thread_db_init): Ditto.
9706         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9707         processes table.  Adjust to use ptids.
9708         (spu_kill, spu_detach): Adjust interface.  Remove process from
9709         processes table.
9710         (spu_join, spu_thread_alive): Adjust interface.
9711         (spu_wait): Adjust interface.  Remove process from processes
9712         table.  Adjust to use ptids.
9713         * win32-low.c (current_inferior_tid): Delete.
9714         (current_inferior_ptid): New.
9715         (debug_event_ptid): New.
9716         (thread_rec): Take a ptid.  Adjust.
9717         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9718         (child_delete_thread): Ditto.
9719         (do_initial_child_stuff): Add `attached' argument.  Add process to
9720         processes table.
9721         (child_fetch_inferior_registers, child_store_inferior_registers):
9722         Adjust.
9723         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9724         (win32_attach): Pass 1 to do_initial_child_stuff.
9725         (win32_kill): Adjust interface.  Remove process from processes
9726         table.
9727         (win32_detach): Ditto.
9728         (win32_join): Adjust interface.
9729         (win32_thread_alive): Take a ptid.
9730         (win32_resume): Adjust to use ptids.
9731         (get_child_debug_event): Ditto.
9732         (win32_wait): Adjust interface.  Remove exiting process from
9733         processes table.
9734
9735 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9736
9737         Non-stop mode support.
9738
9739         * server.h (non_stop): Declare.
9740         (gdb_client_data, handler_func): Declare.
9741         (delete_file_handler, add_file_handler, start_event_loop):
9742         Declare.
9743         (handle_serial_event, handle_target_event, push_event)
9744         (putpkt_notif): Declare.
9745         * target.h (enum resume_kind): New.
9746         (struct thread_resume): Replace `step' field by `kind' field.
9747         (TARGET_WNOHANG): Define.
9748         (struct target_ops) <wait>: Add `options' argument.
9749         <supports_non_stop, async, start_non_stop>: New fields.
9750         (target_supports_non_stop, target_async): New.
9751         (start_non_stop): Declare.
9752         (mywait): Add `options' argument.
9753         * target.c (mywait): Add `options' argument.  Print child exit
9754         notifications here.
9755         (start_non_stop): New.
9756         * server.c (non_stop, own_buf, mem_buf): New globals.
9757         (struct vstop_notif): New.
9758         (notif_queue): New global.
9759         (queue_stop_reply, push_event, discard_queued_stop_replies)
9760         (send_next_stop_reply): New.
9761         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9762         interface changes.
9763         (attach_inferior): In non-stop mode, don't wait for the target
9764         here.
9765         (handle_general_set): Handle QNonStop.
9766         (handle_query): When handling qC, return the current general
9767         thread, instead of the first thread of the list.
9768         (handle_query): If the backend supports non-stop mode, include
9769         QNonStop+ in the qSupported query response.
9770         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9771         and non-stop mode.
9772         (handle_v_attach, handle_v_run): Handle non-stop mode.
9773         (handle_v_stopped): New.
9774         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9775         (myresume): Adjust to use resume_kind.  Handle non-stop.
9776         (queue_stop_reply_callback): New.
9777         (handle_status): Handle non-stop mode.
9778         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9779         Refactor serial protocol handling from here ...
9780         (process_serial_event): ... to this new function.  When GDB
9781         selects any thread, select one here.  In non-stop mode, wait until
9782         GDB acks all pending events before exiting.
9783         (handle_serial_event, handle_target_event): New.
9784         * remote-utils.c (remote_open): Install remote_desc in the event
9785         loop.
9786         (remote_close): Remove remote_desc from the event loop.
9787         (putpkt_binary): Rename to...
9788         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9789         (putpkt_binary): New as wrapper around putpkt_binary_1.
9790         (putpkt_notif): New.
9791         (prepare_resume_reply): In non-stop mode, don't change the
9792         general_thread.
9793         * event-loop.c: New.
9794         * Makefile.in (OBJ): Add event-loop.o.
9795         (event-loop.o): New rule.
9796
9797         * linux-low.h (pid_of): Moved here.
9798         (lwpid_of): New.
9799         (get_lwp_thread): Use lwpid_of.
9800         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9801         * linux-low.c (pid_of): Delete.
9802         (inferior_pid): Use lwpid_of.
9803         (linux_event_pipe): New.
9804         (target_is_async_p): New.
9805         (delete_lwp): New.
9806         (handle_extended_wait): Use lwpid_of.
9807         (add_lwp): Don't set lwpid field.
9808         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9809         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9810         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9811         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9812         first.  Adjust to linux_wait_for_event interface changes.  Use
9813         lwpid_of.
9814         (linux_detach): Don't delete the main lwp here.
9815         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9816         (status_pending_p): Don't consider explicitly suspended lwps.
9817         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9818         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9819         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9820         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9821         pointer.  Add status pointer argument.  Return a pid instead of a
9822         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9823         changes.  In non-stop mode, don't switch to a random thread.
9824         (linux_wait): Rename to...
9825         (linux_wait_1): ... this.  Add target_options argument, and handle
9826         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9827         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9828         clean exit and signal exit code.  Don't stop all threads in
9829         non-stop mode.  In all-stop mode, only stop all threads when
9830         reporting a stop to GDB.  Handle explicit thread stop requests.
9831         (async_file_flush, async_file_mark): New.
9832         (linux_wait): New.
9833         (send_sigstop): Use lwpid_of.
9834         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9835         interface changes.  In non-stop mode, don't switch to a random
9836         thread.
9837         (linux_resume_one_lwp): Use lwpid_of.
9838         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9839         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9840         non-stop mode, don't look for pending flag in all threads.
9841         (resume_status_pending_p): Don't consider explicitly suspended
9842         threads.
9843         (my_waitpid): Reimplement.  Emulate __WALL.
9844         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9845         Use lwpid_of.
9846         (sigchld_handler, linux_supports_non_stop, linux_async)
9847         (linux_start_non_stop): New.
9848         (linux_target_ops): Register linux_supports_non_stop, linux_async
9849         and linux_start_non_stop.
9850         (initialize_low): Install SIGCHLD handler.
9851         * thread-db.c (thread_db_create_event, find_one_thread)
9852         (thread_db_get_tls_address): Use lwpid_of.
9853         * win32-low.c (win32_detach): Adjust to use resume_kind.
9854         (win32_wait): Add `options' argument.
9855         * spu-low.c (spu_resume): Adjust to use resume_kind.
9856         (spu_wait): Add `options' argument.
9857
9858 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9859
9860         Decouple target code from remote protocol.
9861
9862         * target.h (enum target_waitkind): New.
9863         (struct target_waitstatus): New.
9864         (struct target_ops) <wait>: Return an unsigned long.  Take a
9865         target_waitstatus pointer instead of a char pointer.
9866         (mywait): Likewise.
9867         * target.c (mywait): Change prototype to return an unsigned long.
9868         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9869         * server.h (thread_from_wait, old_thread_from_wait): Delete
9870         declarations.
9871         (prepare_resume_reply): Change prototype to take a
9872         target_waitstatus.
9873         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9874         (last_status, last_ptid): New.
9875         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9876         pid instead of a signal.
9877         (attach_inferior): Remove "status" and "signal" parameters.
9878         Adjust.
9879         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9880         not as an address.
9881         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9882         (handle_v_requests, myresume): Remove "status" and "signal"
9883         parameters.  Adjust.
9884         (handle_status): New.
9885         (main): Delete local `status'.  Adjust.
9886         * remote-utils.c: Include target.h.
9887         (prepare_resume_reply): Change prototype to take a
9888         target_waitstatus.  Adjust.
9889
9890         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9891         interface.
9892         * spu-low.c (spu_wait): Adjust.
9893         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9894         Delete.
9895         (win32_wait): Adjust.
9896
9897 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9898
9899         * target.h (struct thread_resume): Delete leave_stopped member.
9900         (struct target_ops): Add a `n' argument to the `resume' callback.
9901         * server.c (start_inferior): Adjust.
9902         (handle_v_cont, myresume): Adjust.
9903         * linux-low.c (check_removed_breakpoint): Adjust to resume
9904         interface change, and to removed leave_stopped field.
9905         (resume_ptr): Delete.
9906         (struct thread_resume_array): New.
9907         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9908         resume interface change.
9909         (linux_continue_one_thread, linux_queue_one_thread)
9910         (resume_status_pending_p): Check if the resume field is NULL
9911         instead of checking the leave_stopped member.
9912         (linux_resume): Adjust to the target resume interface change.
9913         * spu-low.c (spu_resume): Adjust to the target resume interface
9914         change.
9915         * win32-low.c (win32_detach, win32_resume): Ditto.
9916
9917 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9918
9919         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9920         flag.
9921         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9922         pending.
9923         (linux_continue_one_thread): Only preserve the stepping flag if
9924         there's a pending breakpoint.
9925
9926 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9927
9928         * server.c (main): After the inferior having exited, call
9929         remote_close before exiting gdbserver.
9930
9931 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9932
9933         Fix size of FPSCR in Power 7 processors.
9934         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9935         (PPC_FEATURE_HAS_DFP): New #define.
9936         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9937         size of the FPSCR.
9938
9939 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9940
9941         * server.c (handle_query) Whitespace and formatting.
9942
9943 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9944
9945         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9946         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9947         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9948         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9949         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9950         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9951         Makefile.in, configure.ac: Fix whitespace throughout.
9952         * configure: Regenerate.
9953
9954 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9955
9956         * inferiors.c (find_inferior): Make it safe for the callback
9957         function to delete the currently iterated inferior.
9958
9959 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9960
9961         * Makefile.in (linuw_low_h): Move higher.
9962         (thread-db.o): Depend on $(linux_low_h).
9963
9964 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9965
9966         Rename "process" to "lwp" throughout.
9967
9968         * linux-low.c (all_processes): Rename to...
9969         (all_lwps): ... this.
9970         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9971         (add_process): Rename to ...
9972         (add_lwp): ... this.  Adjust.
9973         (linux_create_inferior): Adjust.
9974         (linux_attach_lwp): Adjust.
9975         (linux_attach): Adjust.
9976         (linux_kill_one_process): Rename to ...
9977         (linux_kill_one_lwp): ... this.  Adjust.
9978         (linux_kill): Adjust.
9979         (linux_detach_one_process): Rename to ...
9980         (linux_detach_one_lwp): ... this.  Adjust.
9981         (linux_detach): Adjust.
9982         (check_removed_breakpoint): Adjust.
9983         (status_pending_p): Adjust.
9984         (linux_wait_for_process): Rename to ...
9985         (linux_wait_for_lwp): ... this.  Adjust.
9986         (linux_wait_for_event): Adjust.
9987         (send_sigstop): Adjust.
9988         (wait_for_sigstop): Adjust.
9989         (stop_all_processes): Rename to ...
9990         (stop_all_lwps): ... this.
9991         (linux_resume_one_process): Rename to ...
9992         (linux_resume_one_lwp): ... this.  Adjust.
9993         (linux_set_resume_request, linux_continue_one_thread)
9994         (linux_queue_one_thread, resume_status_pending_p)
9995         (usr_store_inferior_registers, regsets_store_inferior_registers)
9996         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9997         Adjust.
9998         * linux-low.h (get_process): Rename to ...
9999         (get_lwp): ... this.  Adjust.
10000         (get_thread_process): Rename to ...
10001         (get_thread_lwp): ... this.  Adjust.
10002         (get_process_thread): Rename to ...
10003         (get_lwp_thread): ... this.  Adjust.
10004         (struct process_info): Rename to ...
10005         (struct lwp_info): ... this.
10006         (all_processes): Rename to ...
10007         (all_lwps): ... this.
10008         * proc-service.c (ps_lgetregs): Adjust.
10009         * thread-db.c (thread_db_create_event, find_one_thread)
10010         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10011
10012 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10013
10014         * server.c (handle_query): Handle "qAttached".
10015
10016 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10017
10018         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10019         GPLv3, update license URL.
10020
10021 2009-03-01  Doug Evans  <dje@google.com>
10022
10023         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10024         (server_h): Add gdb_signals.h.
10025         (signals.o): Update.
10026         * server.h (target_signal_from_host,target_signal_to_host_p)
10027         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10028
10029 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10030
10031         * remote-utils.c (getpkt): Also generate remote-debug
10032         information if noack_mode is set.
10033
10034 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10035
10036         * server.c (handle_query): Report qXfer:siginfo:read and
10037         qXfer:siginfo:write as supported and handle them.
10038         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10039         * linux-low.c (linux_xfer_siginfo): New.
10040         (linux_target_ops): Set it.
10041
10042 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10043
10044         * server.c (gdbserver_usage): Mention --remote-debug.
10045         (main): Accept '--remote-debug' switch.
10046
10047 2009-01-18  Doug Evans  <dje@google.com>
10048
10049         * regcache.c (new_register_cache): No need to check result of xcalloc.
10050         * server.c (handle_search_memory): Back out calls to xmalloc,
10051         result is checked and error is returned to user upon failure.
10052         (handle_query): Ditto.  Add more checks for result of malloc.
10053         (handle_v_cont): Check result of malloc, report error back to
10054         user upon failure.
10055         (handle_v_run): Ditto.  Call freeargv.
10056         * server.h (freeargv): Declare.
10057         * utils.c (freeargv): New fn.
10058
10059 2009-01-15  Doug Evans  <dje@google.com>
10060
10061         * gdbreplay.c (perror_with_name): Make arg const char *.
10062         * server.h (target_signal_to_name): Make return type const char *.
10063         * thread-db.c (thread_db_err_str): Make return type const char *.
10064         * utils.c (perror_with_name): Make arg const char *.
10065
10066 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10067
10068         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10069         when handling a EXIT_PROCESS_DEBUG_EVENT.
10070
10071 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10072
10073         * gdbreplay.c (gdbreplay_version): Update copyright year.
10074         * server.c (gdbserver_version): Likewise.
10075
10076 2009-01-05  Doug Evans  <dje@google.com>
10077
10078         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10079         (handle_extended_wait): Improve comment.
10080
10081 2008-12-13  Doug Evans  <dje@google.com>
10082
10083         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10084         * server.h (ATTR_MALLOC): New macro.
10085         (xmalloc,xcalloc,xstrdup): Declare.
10086         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10087         * inferiors.c: Ditto.
10088         * linux-low.c: Ditto.
10089         * mem-break.c: Ditto.
10090         * regcache.c: Ditto.
10091         * remote-utils.c: Ditto.
10092         * server.c: Ditto.
10093         * target.c: Ditto.
10094         * win32-low.c: Ditto.
10095
10096 2008-12-12  Doug Evans  <dje@google.com>
10097
10098         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10099         in debugging printf.
10100
10101         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10102
10103 2008-12-09  Doug Evans  <dje@google.com>
10104
10105         * linux-low.h (struct process_info): Delete member tid, unused.
10106         * thread-db.c (find_one_thread): Update.
10107         (maybe_attach_thread): Update.
10108
10109 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10110
10111         * target.h (struct target_ops): Add qxfer_osdata member.
10112         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10113         and dirent.h.
10114         (linux_qxfer_osdata): New functions.
10115         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10116         callback.
10117         * server.c (handle_query): Handle "qXfer:osdata:read:".
10118         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10119         (buffer_xml_printf): New functions.
10120         * server.h (struct buffer): New.
10121         (buffer_grow_str, buffer_grow_str0): New macros.
10122         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10123         (buffer_xml_printf): Declare.
10124
10125 2008-11-24  Doug Evans  <dje@google.com>
10126
10127         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10128
10129 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10130
10131         * server.c (handle_v_run): Always use the supplied argument list.
10132
10133 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10134
10135         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10136         (xtensa_regmap_table): Add entry for scompare1.
10137
10138 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10139
10140         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10141         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10142         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10143         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10144         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10145         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10146         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10147         XML target descriptions.
10148         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10149         when inferior is running on an ISA 2.05 or later processor.  Add
10150         special case to return offset for full 64-bit slot of FPSCR when
10151         in 32-bits.
10152
10153 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10154
10155         * Makefile.in (SFILES, clean): Added sparc64 files.
10156         (reg-sparc64.o, reg-sparc64.c): New.
10157         * configure.srv (sparc*-*-linux*): New configuration.
10158         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10159         syscall arguments for SPARC.
10160         (regsets_store_inferior_registers): Likewise.
10161         * linux-sparc-low.c: New file.
10162
10163 2008-10-21  Doug Evans  <dje@google.com>
10164
10165         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10166         (READLINE_DIR,READLINE_DEP): Delete.
10167         (INTERNAL_CFLAGS): Update.
10168         (LINTFLAGS): Update.
10169
10170 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10171
10172         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10173         whole argv from the last run, not just argv[0].
10174
10175 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10176
10177         * regcache.c (new_register_cache): Return NULL if the register
10178         cache size isn't known yet.
10179         (free_register_cache): Avoid dereferencing a NULL regcache.
10180
10181 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10182
10183         * configure.srv: Merge MIPS and MIPS64.
10184
10185 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10186
10187         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10188
10189 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10190
10191         * Makefile.in: Add required vsx dependencies.
10192
10193         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10194         Declare init_registers_powerpc_vsx32l.
10195         Declare init_registers_powerpc_vsx64l.
10196         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10197         (ppc_arch_setup): Check for VSX in hwcap.
10198         (ppc_fill_vsxregset): New function.
10199         (ppc_store_vsxregset): New function.
10200         Add new VSX entry in regset_info target_regsets.
10201
10202         * configure.srv: Add new VSX dependencies.
10203
10204 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10205
10206         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10207         (remote_open): Set or clear transport_is_reliable.
10208         (putpkt_binary): Don't expect acks in noack mode.
10209         (getpkt): Don't send ack/nac in noack mode.
10210         * server.c (handle_general_set): Handle QStartNoAckMode.
10211         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10212         qSupported.
10213         (main): Reset noack_mode on every connection.
10214         * server.h (noack_mode): Declare.
10215
10216 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10217
10218         * Makefile.in (GDBREPLAY_OBS): New variable.
10219         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10220
10221 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10222             Daniel Jacobowitz  <dan@codesourcery.com>
10223
10224         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10225         (usr_store_inferior_registers): Likewise.
10226         (regsets_store_inferior_registers): Likewise.
10227
10228 2008-07-31  Rolf Jansen  <rj@surtec.com>
10229             Pedro Alves  <pedro@codesourcery.com>
10230
10231         * configure.ac: Check for memmem declaration.
10232         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10233         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10234         (disable_packet_qfThreadInfo): Unconditionally compile.
10235         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10236         * configure, config.in: Regenerate.
10237
10238 2008-07-28  Doug Kwan  <dougkwan@google.com>
10239
10240         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10241         (linux_write_memory): Remove declaration of errno.
10242
10243 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10244
10245         * linux-low.c (handle_extended_wait): Do not use "status"
10246         variable uninitialized.
10247
10248 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10249
10250         * server.c (handle_v_attach): Inhibit reporting dll changes.
10251
10252 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10253
10254         * remote-utils.c (prepare_resume_reply): If requested, don't
10255         output "thread:TID" in the T stop reply.
10256
10257         * server.c (disable_packet_vCont, disable_packet_Tthread)
10258         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10259         (handle_query): If requested, disable support for qC, qfThreadInfo
10260         and qsThreadInfo.
10261         (handle_v_requests): If requested, disable support for vCont.
10262         (gdbserver_show_disableable): New.
10263         (main): Handle --disable-packet and --disable-packet=LIST.
10264
10265         * server.h (disable_packet_vCont, disable_packet_Tthread)
10266         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10267
10268 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10269
10270         * server.c (gdbserver_usage): Mention --version.
10271
10272 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10273
10274         * Makefile.in (gdbreplay.o): New rule.
10275
10276 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10277
10278         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10279         message, not gdbserver.
10280
10281 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10282             Nathan Sidwell  <nathan@codesourcery.com>
10283             Joseph Myers  <joseph@codesourcery.com>
10284
10285         * acinclude.m4: Include ../../config/acx.m4.
10286         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10287         * configure, config.in: Regenerate.
10288         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10289         * server.c (gdbserver_version): Print PKGVERSION.
10290         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10291         (main): Adjust gdbserver_usage calls.
10292         * gdbreplay.c (version, host_name): Add declarations.
10293         (gdbreplay_version, gdbreplay_usage): New.
10294         (main): Accept --version and --help options.
10295
10296 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10297
10298         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10299         (arm_breakpoint_at): Handle Thumb.
10300         (the_low_target): Add comment.
10301
10302 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10303
10304         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10305
10306 2008-05-09  Doug Evans  <dje@google.com>
10307
10308         * server.h (decode_search_memory_packet): Declare.
10309         * remote-utils.c (decode_search_memory_packet): New fn.
10310         * server.c (handle_search_memory_1): New fn.
10311         (handle_search_memory): New fn.
10312         (handle_query): Process qSearch:memory packets.
10313
10314 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10315
10316         * regcache.c (registers_length): Remove.
10317         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10318         full register packet.
10319         * regcache.h (registers_length): Remove prototype.
10320         * server.h (PBUFSIZ): Define to 16384.
10321
10322 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10323
10324         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10325         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10326         powerpc-64l.o, and powerpc-altivec64l.o.
10327         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10328         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10329         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10330         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10331         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10332         to srv_xmlfiles.
10333
10334         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10335         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10336         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10337         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10338         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10339         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10340         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10341         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10342         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10343         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10344         (clean): Update.
10345
10346         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10347         (init_registers_powerpc_32l): ... this new prototype.
10348         (init_registers_powerpc_32): Remove, replace by ...
10349         (init_registers_powerpc_altivec32l): ... this new prototype.
10350         (init_registers_powerpc_e500): Remove, replace by ...
10351         (init_registers_powerpc_e500l): ... this new prototype.
10352         (init_registers_ppc64): Remove, replace by ...
10353         (init_registers_powerpc_64l): ... this new prototype.
10354         (init_registers_powerpc_64): Remove, replace by ...
10355         (init_registers_powerpc_altivec64l): ... this new prototype.
10356         (ppc_num_regs): Set to 73.
10357         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10358         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10359         (ppc_cannot_store_register): Handle orig_r3 and trap.
10360         (ppc_arch_setup): Update init_registers_... calls.
10361         (ppc_fill_gregset): Handle orig_r3 and trap.
10362
10363         * inferiors.c (clear_inferiors): Reset current_inferior.
10364
10365 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10366
10367         * acinclude.m4: Add override.m4.
10368         * configure: Regenerate.
10369
10370 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10371
10372         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10373         initial call to init_register_ppc64.
10374
10375 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10376
10377         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10378         single powerpc*-*-linux* case.
10379         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10380
10381 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10382
10383         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10384         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10385         from reg_xmlfiles.
10386         * linux-ppc-low.c: Include <elf.h>.
10387         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10388         (ppc_hwcap): New global variable.
10389         (ppc_regmap): Remove __SPE__ #ifdef sections.
10390         (ppc_regmap_e500): New global variable.
10391         (ppc_cannot_store_register): Update __SPE__ special case.
10392         (ppc_get_hwcap): New function.
10393         (ppc_arch_setup): Use it to determine whether inferior supports
10394         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10395         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10396         Do not access registers if target does not support AltiVec.
10397         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10398         Do not access registers if target does not support SPE.
10399         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10400
10401 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10402
10403         * linux-low.c (disabled_regsets, num_regsets): New.
10404         (use_regsets_p): Delete.
10405         (linux_wait_for_process): Clear disabled_regsets.
10406         (regsets_fetch_inferior_registers): Check and set it.
10407         (regsets_store_inferior_registers): Likewise.
10408         (linux_fetch_registers, linux_store_registers): Do not use
10409         use_regsets_p.
10410         (initialize_low): Allocate disabled_regsets.
10411
10412 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10413
10414         * Makefile.in (LIBOBJS): New.
10415         (OBS): Use LIBOBJS.
10416         (memmem.o): New rule.
10417         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10418         * configure: Regenerated.
10419
10420 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10421
10422         * server.c (handle_query): Never return "unsupported" for
10423         qXfer:features:read queries.
10424
10425 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10426
10427         * server.c (get_features_xml): Fix inverted condition.
10428         (handle_query): Always support qXfer:feature:read.
10429
10430 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10431
10432         * server.c (wrapper_argv): New.
10433         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10434         trap.
10435         (gdbserver_usage): Document --wrapper.
10436         (main): Parse --wrapper.
10437
10438 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10439
10440         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10441         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10442         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10443         (ppc_set_pc): Likewise.
10444         (ppc_arch_setup): New function.
10445         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10446         of collect_register.
10447         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10448
10449 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10450
10451         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10452         instead of linux-ppc64-low.o.
10453         * linux-ppc64-low.c: Remove file.
10454         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10455         (linux-ppc64-low.o): Remove rule.
10456
10457         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10458         (init_registers_powerpc_64): Likewise.
10459         (ppc_regmap): Conditionally define depending on __powerpc64__.
10460         (ppc_cannot_store_register): Do not special-case "fpscr" when
10461         compiled on __powerpc64__.
10462         (ppc_collect_ptrace_register): New function.
10463         (ppc_supply_ptrace_register): New function.
10464         (ppc_breakpoint): Change type to "unsigned int".
10465         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10466         (the_low_target): Conditionally provide initializers for the
10467         arch_setup member depending on __powerpc64__.  Install
10468         collect_ptrace_register and supply_ptrace_register members.
10469
10470 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10471
10472         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10473         * server.c (gdbserver_xmltarget): Define.
10474         (get_features_xml): Use it to replace "target.xml" and arch_string.
10475
10476         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10477         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10478         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10479         srv_xmlfiles and srv_regobj to include all possible choices.
10480         * configure.ac (srv_xmltarget): Remove.
10481         (srv_xmlfiles): Do not add "target.xml".
10482         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10483         checks for supplementary target information.
10484         * configure: Regenerate.
10485         * Makefile.in (XML_TARGET): Remove.
10486         (target.xml): Remove rule.
10487         (clean): Do not clean up target.xml.
10488         (.PRECIOUS): Do not mention target.xml.
10489
10490         * target.h (struct target_ops): Remove arch_string member.
10491         * linux-low.c (linux_arch_string): Remove.
10492         (linux_target_ops): Remove arch_string initializer.
10493         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10494         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10495         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10496         * spu-low.c (spu_arch_string): Remove.
10497         (spu_target_ops): Remove arch_string initializer.
10498         * win32-low.c (win32_arch_string): Remove.
10499         (win32_target_ops): Remove arch_string initializer.
10500         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10501         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10502         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10503
10504 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10505
10506         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10507         by collect_ptrace_register and supply_ptrace_register hooks.
10508         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10509         instead of checking for the_low_target.left_pad_xfer.
10510         (usr_store_inferior_registers): Use collect_ptrace_register callback
10511         instead of checking for the_low_target.left_pad_xfer.
10512
10513         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10514         (s390_supply_ptrace_register): Likewise.
10515         (s390_fill_gregset): Call s390_collect_ptrace_register.
10516         (the_low_target): Update.
10517
10518         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10519         (ppc_supply_ptrace_register): Likewise.
10520         (the_low_target): Update.
10521
10522         * linux-i386-low.c (the_low_target): Update.
10523         * linux-x86-64-low.c (the_low_target): Update.
10524
10525 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10526
10527         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10528         reg-s390.o and reg-s390x.o.
10529
10530         * linux-low.c (new_inferior): New global variable.
10531         (linux_create_inferior, linux_attach): Set it.
10532         (linux_wait_for_process): Call the_low_target.arch_setup after the
10533         target has stopped for the first time.
10534         (initialize_low): Do not call the_low_target.arch_setup.
10535
10536         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10537         (s390_set_pc): Likewise.
10538         (s390_arch_setup): New function.
10539         (the_low_target): Use s390_arch_setup as arch_setup routine.
10540
10541         * regcache.c (realloc_register_cache): New function.
10542         (set_register_cache): Call it for each existing regcache.
10543
10544 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10545
10546         * server.h (init_registers): Remove prototype.
10547
10548         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10549         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10550         instead of init_registers ().
10551         * linux-arm-low.c (init_registers_arm): Add prototype.
10552         (init_registers_arm_with_iwmmxt): Likewise.
10553         (the_low_target): Add initializer for arch_setup field.
10554         * linux-cris-low.c (init_registers_cris): Add prototype.
10555         (the_low_target): Add initializer for arch_setup field.
10556         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10557         (the_low_target): Add initializer for arch_setup field.
10558         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10559         (the_low_target): Add initializer for arch_setup field.
10560         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10561         (the_low_target): Add initializer for arch_setup field.
10562         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10563         (the_low_target): Add initializer for arch_setup field.
10564         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10565         (the_low_target): Add initializer for arch_setup field.
10566         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10567         (init_registers_mips64_linux): Likewise.
10568         (the_low_target): Add initializer for arch_setup field.
10569         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10570         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10571         (the_low_target): Add initializer for arch_setup field.
10572         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10573         (init_registers_powerpc_64): Likewise.
10574         (the_low_target): Add initializer for arch_setup field.
10575         * linux-s390-low.c (init_registers_s390): Add prototype.
10576         (init_registers_s390x): Likewise.
10577         (the_low_target): Add initializer for arch_setup field.
10578         * linux-sh-low.c (init_registers_sh): Add prototype.
10579         (the_low_target): Add initializer for arch_setup field.
10580         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10581         (the_low_target): Add initializer for arch_setup field.
10582         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10583         (the_low_target): Add initializer for arch_setup field.
10584
10585         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10586         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10587         instead of init_registers ().
10588         * win32-arm-low.c (init_registers_arm): Add prototype.
10589         (the_low_target): Add initializer for arch_setup field.
10590         * win32-i386-low.c (init_registers_i386): Add prototype.
10591         (the_low_target): Add initializer for arch_setup field.
10592
10593         * spu-low.c (init_registers_spu): Add prototype.
10594         (initialize_low): Call initialie_registers_spu () instead of
10595         initialize_registers ().
10596
10597 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10598
10599         * server.c (handle_v_requests): When handling the vRun and vAttach
10600         packets, if already debugging a process, don't kill it.  Return an
10601         error instead.
10602
10603 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10604
10605         * server.c (handle_query): Correct length check.
10606
10607 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10608
10609         * win32-low.c (do_initial_child_stuff): Add process handle
10610         parameter.  Set current_process_handle and current_process_id from the
10611         parameters. Clear globals.
10612         (win32_create_inferior): Don't set current_process_handle and
10613         current_process_id here.  Instead pass them on the call to
10614         do_initial_child_stuff.
10615         (win32_attach): Likewise.
10616         (win32_clear_inferiors): New.
10617         (win32_kill): Don't close the current process handle or the
10618         current thread handle here.  Instead call win32_clear_inferiors.
10619         (win32_detach): Don't open a new handle to the process.  Call
10620         win32_clear_inferiors.
10621         (win32_join): Don't rely on current_process_handle; open a new
10622         handle using the process id.
10623         (win32_wait): Call win32_clear_inferiors when the inferior process
10624         has exited.
10625
10626 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10627
10628         * server.c (monitor_show_help): Add "exit".
10629
10630 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10631
10632         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10633         (clean): Add reg-xtensa.c.
10634         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10635         * configure.srv (xtensa*-*-linux*) New target.
10636         * linux-xtensa-low.c: New.
10637         * xtensa-xtregs.c: New.
10638
10639 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10640
10641         * hostio.c: Don't include errno.h.
10642         (errno_to_fileio_errno): Move to hostio-errno.
10643         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10644         error number outputting to the target->hostio_last_error callback.
10645         (hostio_packet_error): Use FILEIO_EINVAL directly.
10646         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10647         calls to hostio_error.
10648         * hostio-errno.c: New.
10649         * server.h (hostio_last_error_from_errno): Declare.
10650         * target.h (target_ops): Add hostio_last_error member.
10651         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10652         as hostio_last_error handler.
10653         * spu-low.c (spu_target_ops): Likewise.
10654         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10655         (wince_hostio_last_error): New functions.
10656         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10657         as hostio_last_error handler.
10658         (win32_target_ops) [!_WIN32_WCE]: Register
10659         hostio_last_error_from_errno as hostio_last_error handler.
10660         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10661         (hostio-errno.o): New rule.
10662         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10663         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10664         hostio-errno.o.
10665         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10666         * configure: Regenerate.
10667
10668 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10669
10670         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10671         (linux_kill, linux_detach): Clean up the process list.
10672         * remote-utils.c (remote_open): Improve port number parsing.
10673         (putpkt_binary, input_interrupt): Only send interrupts if the target
10674         is running.
10675         * server.c (extended_protocol): Make static.
10676         (attached): Define earlier.
10677         (exit_requested, response_needed, program_argv): New variables.
10678         (target_running): New.
10679         (start_inferior): Clear attached here.
10680         (attach_inferior): Set attached here.
10681         (require_running): Define.
10682         (handle_query): Use require_running and target_running.  Implement
10683         "monitor exit".
10684         (handle_v_attach, handle_v_run): New.
10685         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10686         (gdbserver_usage): Update.
10687         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10688         --attach along with other options or after the port.  Save
10689         program_argv.  Support no initial program.  Resynchronize
10690         communication with GDB after an error.  Handle "monitor exit".
10691         Use require_running and target_running.  Always allow the extended
10692         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10693         restart in extended mode.
10694         * README: Refer to the GDB manual.  Update --attach usage.
10695
10696 2007-12-20  Andreas Schwab  <schwab@suse.de>
10697
10698         * linux-low.c (STACK_SIZE): Define.
10699         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10700         (linux_test_for_tracefork): Likewise.
10701
10702 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10703
10704         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10705         reinsert auto-delete breakpoints.
10706         * mem-break.c (struct breakpoint): Change return type of handler to
10707         int.
10708         (set_breakpoint_at): Update handler type.
10709         (reinsert_breakpoint_handler): Return 1 instead of calling
10710         delete_breakpoint.
10711         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10712         setting a new one.
10713         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10714         * mem-break.h (set_breakpoint_at): Update handler type.
10715         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10716         * win32-low.c (auto_delete_breakpoint): New.
10717         (get_child_debug_event): Use it.
10718
10719 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10720
10721         * configure.ac: Check for pread and pwrite.
10722         * hostio.c (handle_pread): Fall back to lseek and read.
10723         (handle_pwrite): Fall back to lseek and write.
10724         * config.in, configure: Regenerated.
10725
10726 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10727
10728         * server.c (myresume): Add own_buf argument.
10729         (main): Update calls.
10730
10731 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10732
10733         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10734         * remote-utils.c (remote_open): Do not call disable_async_io.
10735         (block_async_io): Delete.
10736         (unblock_async_io): Make static.
10737         (initialize_async_io): New.
10738         * server.c (handle_v_cont): Handle async I/O here.
10739         (myresume): Likewise.  Move other common resume tasks here...
10740         (main): ... from here.  Call initialize_async_io.  Disable async
10741         I/O before the main loop.
10742         * server.h (initialize_async_io): Declare.
10743         (block_async_io, unblock_async_io): Delete prototypes.
10744         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10745
10746 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10747
10748         * remote-utils.c (readchar): Allow binary data in received messages.
10749
10750 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10751
10752         * win32-low.c (attaching): New global.
10753         (win32_create_inferior): Clear the `attaching' global.
10754         (win32_attach): Set the `attaching' global.
10755         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10756         attaching.  Only set a breakpoint at the entry point if not
10757         attaching.
10758
10759 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10760
10761         * server.c (main): Don't report dll events on the initial
10762         connection on attaches.
10763
10764 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10765
10766         * server.c (main): Relax numerical bases supported for the pid of
10767         the --attach command line argument.
10768
10769 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10770
10771         * win32-low.c (win32_attach): Call OpenProcess before
10772         DebugActiveProcess, not after.  Add last error output to error
10773         call.
10774
10775 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10776
10777         * win32-low.c (win32_get_thread_context)
10778         (win32_set_thread_context): New functions.
10779         (thread_rec): Use win32_get_thread_context.
10780         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10781         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10782         field.
10783
10784 2007-12-03  Leo Zayas
10785             Pedro Alves  <pedro_alves@portugalmail.pt>
10786
10787         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10788         global variables.
10789         (child_add_thread): Minor cleanup.
10790         (child_continue): Resume artificially suspended threads before
10791         calling ContinueDebugEvent.
10792         (suspend_one_thread): New.
10793         (fake_breakpoint_event): New.
10794         (get_child_debug_event): Change return type to int.  Check here if
10795         gdb sent an interrupt request.  If a soft interrupt was requested,
10796         fake a breakpoint event.  Return 0 if there is no event to handle,
10797         and 1 otherwise.
10798         (win32_wait): Don't check here if gdb sent an interrupt request.
10799         Ensure there is a valid event to handle.
10800         (win32_request_interrupt): Add soft interruption method as last
10801         resort.
10802
10803 2007-12-03  Leo Zayas
10804             Pedro Alves  <pedro_alves@portugalmail.pt>
10805
10806         * win32-low.h (win32_thread_info): Add descriptions to the
10807         structure members.  Replace `suspend_count' counter by a
10808         `suspended' flag.
10809         * win32-low.c (thread_rec): Update condition of when to get the
10810         context from the inferior.  Rely on ContextFlags being set if it
10811         has already been retrieved.  Only suspend the inferior thread if
10812         we haven't already.  Warn if that fails.
10813         (continue_one_thread): s/suspend_count/suspended/.  Only call
10814         ResumeThread once.  Warn if that fails.
10815
10816 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10817
10818         * win32-low.c (win32_wait): Don't read from the inferior when it
10819         has already exited.
10820
10821 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10822
10823         * Makefile.in (win32_low_h): New variable.
10824         (win32-low.o): Add dependency on $(win32_low_h).
10825         (win32-arm-low.o, win32-i386-low.o): New rules.
10826
10827 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10828
10829         * hostio.c: Correct copyright year.
10830
10831 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10832
10833         * Makefile.in (OBS): Add hostio.o.
10834         (hostio.o): New rule.
10835         * server.h (handle_vFile): Declare.
10836         * hostio.c: New file.
10837         * server.c (handle_v_requests): Take packet_len and new_packet_len
10838         for binary packets.  Call handle_vFile.
10839         (main): Update call to handle_v_requests.
10840
10841 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10842
10843         * linux-low.c: Include <sched.h>.
10844
10845 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10846
10847         * linux-low.c (linux_tracefork_grandchild): New.
10848         (linux_tracefork_child): Use clone.
10849         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10850
10851 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10852
10853         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10854
10855 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10856
10857         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10858
10859 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10860
10861         * inferiors.c (change_inferior_id): Delete.
10862         (add_pid_to_list, pull_pid_from_list): New.
10863         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10864         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10865         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10866         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10867         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10868         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10869         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10870         (using_threads): Always set to 1.
10871         (handle_extended_wait): New.
10872         (add_process): Do not set TID.
10873         (linux_create_inferior): Set must_set_ptrace_flags.
10874         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10875         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10876         (linux_thread_alive): Rename TID argument to LWPID.
10877         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10878         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10879         call to dead_thread_notify.  Call handle_extended_wait.
10880         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10881         (send_sigstop): Delete sigstop_sent.
10882         (wait_for_sigstop): Avoid TID.
10883         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10884         (linux_test_for_tracefork): New.
10885         (linux_lookup_signals): Use thread_db_active and
10886         linux_supports_tracefork_flag.
10887         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10888         * linux-low.h (get_process_thread): Avoid TID.
10889         (struct process_ifo): Move thread_known and tid to the end.  Remove
10890         sigstop_sent.
10891         (linux_attach_lwp, thread_db_init): Update prototypes.
10892         * server.h (change_inferior_id): Delete prototype.
10893         (add_pid_to_list, pull_pid_from_list): New prototypes.
10894         * thread-db.c (thread_db_use_events): New.
10895         (find_first_thread): Rename to...
10896         (find_one_thread): ...this.  Update callers and messages.  Do not
10897         call fatal.  Check thread_db_use_events.  Do not call
10898         change_inferior_id or new_thread_notify.
10899         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10900         (thread_db_init): Set thread_db_use_events.  Check use_events.
10901         * utils.c (fatal, warning): Correct message prefix.
10902
10903 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10904
10905         * Makefile.in (clean): Remove new files.
10906         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10907         (powerpc-64.o, powerpc-64.c): New rules.
10908         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10909         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10910         with SPE.
10911         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10912         SPE targets.
10913         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10914         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10915         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10916         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10917         (target_regsets): Add AltiVec and SPE register sets.
10918         * configure.ac: Check for AltiVec and SPE.
10919         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10920         (ppc_fill_vrregset, ppc_store_vrregset): New.
10921         (target_regsets): Add AltiVec register set.
10922         * configure: Regenerated.
10923
10924 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10925
10926         * linux-low.c (O_LARGEFILE): Define.
10927         (linux_read_memory): Use /proc/PID/mem.
10928         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10929         * configure, config.in: Regenerated.
10930
10931 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10932
10933         * linux-low.c (linux_wait_for_event): Do not pass signals while
10934         single-stepping.
10935
10936 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10937
10938         * win32-low.c (create_process): New.
10939         (win32_create_inferior): Use create_process instead of
10940         CreateProcess.  If create_process failed retry appending an ".exe"
10941         suffix.  Store the GetLastError result immediatelly after
10942         create_process calls and use it on the call to error.
10943
10944 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10945
10946         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10947
10948 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10949
10950         * configure.ac: Switch license to GPLv3.
10951
10952 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10953
10954         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10955
10956 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10957
10958         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10959         typedef.
10960         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10961         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10962         CloseToolhelp32Snapshot.
10963         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10964         CloseToolhelp32Snapshot.
10965
10966 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10967
10968         * server.c (main): Check for inferior exit before main loop.
10969
10970 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10971
10972         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10973         instead of on tmp_desc.
10974
10975 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10976             Daniel Jacobowitz  <dan@codesourcery.com>
10977
10978         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10979         (add_thread): Minor cleanups.
10980         (clear_inferiors): Move lower in the file.  Clear the DLL
10981         list.
10982         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10983         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10984         (xml_escape_text): New.
10985         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10986         for qSupported.
10987         (handle_v_cont): Report errors.
10988         (gdbserver_version): Update.
10989         (main): Correct size of own_buf.  Do not report initial DLL events.
10990         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10991         (unloaded_dll, xml_escape_text): New.
10992         * win32-low.c (enum target_waitkind): Update comments.
10993         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10994         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10995         (win32_EnumProcessModules, win32_GetModuleInformation)
10996         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10997         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10998         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10999         (win32_Module32First, win32_Module32Next, load_toolhelp)
11000         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11001         (get_child_debug_event): Handle DLL events.
11002         (win32_wait): Likewise.
11003
11004 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11005
11006         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11007         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11008
11009 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11010
11011         * win32-low.c (handle_output_debug_string): Ignore event if not
11012         waiting.
11013
11014 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11015
11016         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11017
11018 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11019
11020         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11021
11022 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11023
11024         * inferiors.c (change_inferior_id): Add comment.
11025         * linux-low.c (check_removed_breakpoint): Add an early
11026         prototype.  Improve debug output.
11027         (linux_attach): Doc update.
11028         (linux_detach_one_process, linux_detach): Clean up before releasing
11029         each process.
11030         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11031         * linux-low.h (struct process_info): Doc improvement.
11032         * mem-break.c (delete_all_breakpoints): New.
11033         * mem-break.h (delete_all_breakpoints): New prototype.
11034         * thread-db.c (find_first_thread): New.
11035         (thread_db_create_event): Call it instead of
11036         thread_db_find_new_threads.  Clean up unused variables.
11037         (maybe_attach_thread): Remove first thread handling.
11038         (thread_db_find_new_threads): Use find_first_thread.
11039         (thread_db_get_tls_address): Likewise.
11040
11041 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11042
11043         * thread-db.c (thread_db_find_new_threads): Add prototype.
11044         (thread_db_create_event): Check for the main thread before adding
11045         a new thread.
11046         (maybe_attach_thread): Only enable event reporting if TID == 0.
11047         (thread_db_get_tls_address): Check for new threads.
11048
11049 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11050
11051         * linux-low.c (linux_create_inferior): Try execv before execvp.
11052         * spu-low.c (spu_create_inferior): Likewise.
11053
11054 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11055
11056         * linux-low.c (linux_create_inferior): Change execv to execvp.
11057         * spu-low.c (spu_create_inferior): Likewies.
11058
11059 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11060
11061         * Makefile.in (clean): Clean new files instead of deleted ones.
11062         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11063         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11064         rules.
11065         * configure.srv: Specify XML files and new regformats for MIPS and
11066         MIPS64 GNU/Linux.
11067         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11068         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11069         an entry for the restart register.
11070         (mips_cannot_fetch_register, mips_cannot_store_register)
11071         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11072         register names to match the XML descriptions.
11073         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11074         restart register instead of $0.
11075
11076 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11077             Markus Deuling  <deuling@de.ibm.com>
11078
11079         * remote-utils.c (decode_xfer_write): New function.
11080         * server.h (decode_xfer_write): Add prototype.
11081         * server.c (handle_query): Add PACKET_LEN argument.  Support
11082         qXfer:spu:read and qXfer:spu:write packets.
11083         (main): Pass packet_len to handle_query.
11084         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11085         * target.h (target_ops): Add qxfer_spu.
11086
11087 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11088
11089         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11090         accessing non-seekable spufs files.
11091
11092 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11093
11094         * server.c (handle_query): Add reply for qC packet.
11095
11096 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11097             Leo Zayas  <lerele@champenstudios@com>
11098
11099         * server.h (check_remote_input_interrupt_request): New function.
11100         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11101         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11102         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11103         (check_remote_input_interrupt_request): New function.
11104         * server.h (check_remote_input_interrupt_request): Declare.
11105         * win32-low.c (winapi_DebugBreakProcess,
11106         winapi_GenerateConsoleCtrlEvent): New typedefs.
11107         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11108         to 250 ms.
11109         (win32_wait): Check for remote interrupt request
11110         with check_remote_input_interrupt_request.
11111         (win32_request_interrupt): New function.
11112         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11113
11114 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11115
11116         * win32-low.c (debug_registers_changed,
11117         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11118         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11119         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11120         (thread_rec): Get context using the low target.
11121         (child_add_thread): Call thread_added on the low target,
11122         which does the same thing.
11123         (regptr): Delete.
11124         (do_initial_child_stuff): Remove debug registers references.
11125         Set context using the low target.  Resume threads after
11126         setting the contexts.
11127         (child_continue): Remove dead variable.  Remove debug
11128         registers references.
11129         (child_fetch_inferior_registers): Go through the low target.
11130         (do_child_store_inferior_registers): Remove.
11131         (child_store_inferior_registers): Go through the low target.
11132         (win32_resume): Remove debug registers references.
11133         Set context using the low target.
11134         (handle_exception): Change return type to void.  Don't record
11135         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11136         first chance exception.
11137         (get_child_debug_event): Change return type to void.  Remove
11138         goto loop.  Always return after waiting for debug event.
11139         (win32_wait): Convert to switch statement.  Handle spurious
11140         events.
11141
11142         * win32-i386-low.c (debug_registers_changed,
11143         debug_registers_used): New.
11144         (initial_stuff): Rename to ...
11145         (i386_initial_stuff): ... this.  Clear debug registers
11146         state variables.
11147         (store_debug_registers): Delete.
11148         (i386_get_thread_context): New.
11149         (load_debug_registers): Delete.
11150         (i386_set_thread_context): New.
11151         (i386_thread_added): New.
11152         (single_step): Rename to ...
11153         (i386_single_step): ... this.
11154         (do_fetch_inferior_registers): Rename to ...
11155         (i386_fetch_inferior_register): ... this.
11156         (i386_store_inferior_register): New.
11157         (the_low_target): Adapt to new interface.
11158
11159         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11160         (arm_get_thread_context): New.
11161         (arm_set_thread_context): New.
11162         (regptr): New.
11163         (do_fetch_inferior_registers): Rename to ...
11164         (arm_fetch_inferior_register): ... this.
11165         (arm_store_inferior_register): New.
11166         (arm_wince_breakpoint): Reimplement as unsigned long.
11167         (arm_wince_breakpoint_len): Define.
11168         (the_low_target): Adapt to new interface.
11169
11170         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11171         load_debug_registers.  Add get_thread_context, set_thread_context,
11172         thread_added and store_inferior_register.  Rename
11173         fetch_inferior_registers to fetch_inferior_register.
11174         (regptr): Remove declaration.
11175
11176 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11177
11178         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11179         * spu-low.c (spu_detach): Likewise.
11180
11181 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11182
11183         * target.h (target_ops): Change return type of detach to int.
11184         Add join.
11185         (join_inferior): New.
11186         * server.c (main): Don't skip detach support on mingw32.
11187         If the inferior doesn't support detaching return error.
11188         Call join_inferior instead of using waitpid.
11189         * linux-low.c (linux_join): New.
11190         (linux_target_op): Add linux_join.
11191         * spu-low.c (spu_join): New.
11192         (spu_target_ops): Add spu_join.
11193         * win32-low.c (win32_detach): Adapt to new interface.
11194         Reopen current_process_handle before detaching.  Issue a child
11195         resume before detaching.
11196         (win32_join): New.
11197         (win32_target_op): Add win32_join.
11198
11199 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11200
11201         * win32-low.c (win32-attach): Fix return value.
11202         * target.h (target_ops): Describe ATTACH return values.
11203
11204 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11205
11206         * win32-low.c (GETPROCADDRESS): Define.
11207         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11208         (winapi_DebugSetProcessKillOnExit): Likewise.
11209         (win32_create_inferior): Force usage of ansi CreateProcessA.
11210         (win32_attach): Use GETPROCADDRESS.
11211         (win32_detach): Likewise.
11212
11213 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11214
11215         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11216
11217 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11218
11219         * win32-low.c: Commit leftover changes from 2007-03-29.
11220
11221 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11222
11223         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11224         fields short instead of int.  Add explicit padding.
11225         (i387_cache_to_fsave): Remove unnecessary casts.
11226         (i387_fsave_to_cache): Doc fix.
11227         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11228
11229 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11230
11231         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11232         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11233
11234 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11235
11236         * configure.srv (arm*-*-mingw32ce*): Move near the other
11237         arm targets.
11238
11239 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11240
11241         * configure.ac: Add errno checking.
11242         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11243         sys/file.h and malloc.h.
11244         (AC_CHECK_DECLS): Add perror.
11245         (srv_mingwce): Handle.
11246         * configure.srv (i[34567]86-*-cygwin*): Add
11247         win32-i386-low.o to srv_tgtobj.
11248         (i[34567]86-*-mingw*): Likewise.
11249         (arm*-*-mingw32ce*): Add case.
11250         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11251         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11252         [__MINGW32CE__] (strerror): New function.
11253         [__MINGW32CE__] (errno): Define to GetLastError.
11254         [__MINGW32CE__] (COUNTOF): New macro.
11255         (remote_open): Remove extra close call.
11256         * mem-break.c (delete_breakpoint_at): New function.
11257         * mem-break.h (delete_breakpoint_at): Declare.
11258         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11259         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11260         [USE_WIN32API] (read, write): Add char* casts.
11261         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11262         * server.h: Include wincecompat.h on Windows CE.
11263         [HAVE_ERRNO_H]: Check.
11264         (perror): Declare if not declared.
11265         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11266         (perror_with_name): Remove errno declaration.
11267         * wincecompat.h: New.
11268         * wincecompat.c: New.
11269         * win32-low.h: New.
11270         * win32-arm-low.c: New.
11271         * win32-i386-low.c: New.
11272         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11273         (OUTMSG2): Make it safe.
11274         (_T): New macro.
11275         (COUNTOF): New macro.
11276         (NUM_REGS): Get it from the low target.
11277         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11278         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11279         (thread_rec): Let low target handle debug registers.
11280         (child_add_thread): Likewise.
11281         (child_init_thread_list): Likewise.
11282         (continue_one_thread): Likewise.
11283         (regptr): New.
11284         (do_child_fetch_inferior_registers): Move to ...
11285         * win32-i386-low.c: ... here, and rename to ...
11286         (do_fetch_inferior_registers): ... this.
11287         * win32-low.c (child_fetch_inferior_registers):
11288         Go through the low target.
11289         (do_child_store_inferior_registers): Use regptr.
11290         (strwinerror): New function.
11291         (win32_create_inferior): Handle Windows CE.
11292         Use strwinerror instead of strerror on Windows error
11293         codes.  Add program to the error output.
11294         Don't close the main thread handle on Windows CE.
11295         (win32_attach): Use coredll.dll on Windows CE.
11296         (win32_kill): Close current process and current
11297         thread handles.
11298         (win32_detach): Use coredll.dll on Windows CE.
11299         (win32_resume): Let low target handle debug registers, and
11300         step request.
11301         (handle_exception): Add/Remove initial breakpoint.  Avoid
11302         non-existant WSTOPSIG on Windows CE.
11303         (win32_read_inferior_memory): Cast to remove warning.
11304         (win32_arch_string): Go through the low target.
11305         (initialize_low): Call set_breakpoint_data with the low
11306         target's breakpoint.
11307         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11308         FOP_REGNUM, mappings): Move to ...
11309         * win32-i386-low.c: ... here.
11310         * win32-low.c (win32_thread_info): Move to ...
11311         * win32-low.h: ... here.
11312         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11313         win32-arm-low.c and wincecompat.c.
11314         (all:): Add $EXEEXT.
11315         (install-only:): Likewise.
11316         (gdbserver:): Likewise.
11317         (gdbreplay:): Likewise.
11318         * config.in: Regenerate.
11319         * configure: Regenerate.
11320
11321 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11322
11323         * win32-low.c: Rename typedef thread_info to
11324         win32_thread_info throughout.
11325
11326 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11327
11328         * win32-i386-low.c: Rename to ...
11329         * win32-low.c: ... this.
11330         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11331         * Makefile.in: Likewise.
11332
11333 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11334
11335         * remote-utils.c (monitor_output): Constify msg parameter.
11336         * server.h (monitor_output): Likewise.
11337         * win32-i386-low.c (handle_output_debug_string): New.
11338         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11339         handle_output_debug_string.
11340         (get_child_debug_event): Likewise.
11341
11342 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11343
11344         * server.c (main): Correct strtoul check.
11345
11346 2007-03-27  Jon Ringle  <jon@ringle.org>
11347
11348         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11349
11350 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11351
11352         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11353
11354 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11355
11356         * terminal.h: Check HAVE_SGTTY_H.
11357
11358 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11359
11360         * remote-utils.c (remote_open): Print out the assigned port number.
11361
11362 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11363
11364         * remote-utils.c (monitor_output): New function.
11365         * server.c (debug_threads): Define here.
11366         (monitor_show_help): New function.
11367         (handle_query): Handle qRcmd.
11368         (main): Do not handle 'd' packet.
11369         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11370         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11371         of debug_threads.
11372
11373 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11374
11375         * Makefile.in (EXEEXT): New.
11376         (clean): Use $(EXEEXT).
11377
11378 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11379
11380         * target.h (target_ops): Rename send_signal to request_interrupt,
11381         and remove enum target_signal parameter.
11382         * linux-low.c (linux_request_interrupt): Rename from
11383         linux_send_signal, and always send SIGINT.
11384         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11385         and always send SIGINT.
11386         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11387         of send_signal.
11388         (input_interrupt): Likewise.
11389
11390 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11391
11392         * server.c (get_features_xml): Check if target implemented
11393         arch_string.
11394         * win32-i386-low.c (win32_arch_string): New.
11395         (win32_target_ops): Add win32_arch_string as arch_string member.
11396
11397 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11398
11399         * spu-low.c (spu_arch_string): New.
11400         (spu_target_ops): Add spu_arch_string.
11401
11402 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11403
11404         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11405         * configure.ac: Do not check for terminal.h.
11406         * configure, config.in: Regenerated.
11407
11408 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11409
11410         * Makefile.in (OBS): Add $(XML_BUILTIN).
11411         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11412         (clean): Update.
11413         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11414         (arm-with-iwmmxt.c): New.
11415         * config.in, configure: Regenerate.
11416         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11417         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11418         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11419         (arm*-*-linux*): Add iWMMXt and regset support.
11420         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11421         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11422         (arm_store_wmmxregset, target_regsets): New.
11423         * server.c (get_features_xml): Take annex argument.  Check builtin
11424         XML documents.
11425         (handle_query): Handle multiple annexes.
11426
11427 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11428
11429         * remote-utils.c [USE_WIN32API] (read, write): Define.
11430         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11431         write.
11432
11433 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11434
11435         * linux-i386-low.c (the_low_target): Set arch_string.
11436         * linux-x86-64-low.c (the_low_target): Likewise.
11437         * linux-low.c (linux_arch_string): New.
11438         (linux_target_ops): Add it.
11439         * linux-low.h (struct linux_target_ops): Add arch_string.
11440         * server.c (write_qxfer_response): Use const void * for DATA.
11441         (get_features_xml): New.
11442         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11443         * target.h (struct target_ops): Add arch_string method.
11444
11445 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11446             Daniel Jacobowitz  <dan@codesourcery.com>
11447
11448         * linux-low.c (linux_kill): Handle being called with no threads.
11449         * win32-i386-low.c (win32_kill): Likewise.
11450         (get_child_debug_event): Clear current_process_handle.
11451
11452 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11453             Daniel Jacobowitz  <dan@codesourcery.com>
11454
11455         * remote-utils.c (remote_open): Check the type of specified
11456         serial port devices before opening them.
11457         * server.c (main): Kill the inferior if an error occurs during
11458         the first remote_open.
11459
11460 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11461
11462         * README: Update supported targets.
11463
11464 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11465
11466         * Makefile.in (clean): Remove reg-mips64.c.
11467         (reg-mips64.c, reg-mips64.o): New rules.
11468         * configure.srv: Handle mips64.  Include regset support for mips.
11469         * linux-mips-low.c (union mips_register): New.
11470         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11471         (mips_breakpoint, mips_breakpoint_at): Use int.
11472         (mips_collect_register, mips_supply_register)
11473         (mips_collect_register_32bit, mips_supply_register_32bit)
11474         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11475         (mips_store_fpregset, target_regsets): New.
11476         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11477
11478 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11479
11480         * configure.srv: Add target "spu*-*-*".
11481         * Makefile.in (clean): Remove reg-spu.c.
11482         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11483         * spu-low.c: New file.
11484
11485 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11486
11487         * configure.ac: Correct td_thr_tls_get_addr test.
11488         * configure: Regenerated.
11489
11490 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11491
11492         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11493         pass_signals array.
11494         * remote-utils.c (decode_address_to_semicolon): New.
11495         * server.c (pass_signals, handle_general_set): New.
11496         (handle_query): Mention QPassSignals for qSupported.
11497         (main): Call handle_general_set.
11498         * server.h (pass_signals, decode_address_to_semicolon): New.
11499
11500 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11501
11502         * server.c (handle_query): Correct error handling for read_auxv.
11503
11504 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11505
11506         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11507         and srv_linux_thread_db to yes.
11508         * linux-s390-low.c (s390_fill_gregset): New function.
11509         (target_regsets): Define data structure.
11510
11511 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11512
11513         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11514         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11515         * config.in, configure: Regenerated.
11516         * inferiors.c (gdb_id_to_thread): New function.
11517         (gdb_id_to_thread_id): Use it.
11518         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11519         * linux-low.h (struct process_info): Add th member.
11520         (thread_db_get_tls_address): New prototype.
11521         * remote-utils.c (decode_address): Make non-static.
11522         * server.c (handle_query): Handle qGetTLSAddr.
11523         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11524         * target.h (struct target_ops): Add get_tls_address.
11525         * thread-db.c (maybe_attach_thread): Save the thread handle.
11526         (thread_db_get_tls_address): New.
11527
11528 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11529
11530         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11531         (linux_resume_one_process): Take a siginfo_t *.  Update all
11532         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11533         (struct pending_signals): Add a siginfo_t.
11534         (linux_wait_for_process): Always set last_status.
11535         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11536         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11537         * linux-low.h (struct process_info): Add last_status.
11538
11539 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11540
11541         * remote-utils.c (try_rle): New function.
11542         (putpkt_binary): Use it.
11543
11544 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11545
11546         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11547         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11548         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11549         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11550         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11551         point registers.
11552
11553 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11554
11555         * server.c (terminal_fd): New variable.
11556         (old_foreground_pgrp): Likewise.
11557         (restore_old_foreground_pgrp): New function.
11558         (start_inferior): Record the terminal file descriptor in terminal_fd
11559         and its original foreground group in old_foreground_pgrp.  Register
11560         restore_old_foreground_pgrp with atexit().
11561
11562 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11563
11564         * server.c (handle_query): Correct qPart to qXfer.
11565
11566 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11567
11568         * configure.ac: Check for more headers which are missing on
11569         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11570         * configure.srv: Add Cygwin and mingw32.
11571         * remote-utils.c: Don't include headers unconditionally which
11572         are missing on mingw32.  Include <winsock.h> for mingw32.
11573         (remote_open): Adjust for mingw32 support.  Flush
11574         standard error after writing to it.
11575         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11576         (unblock_async_io, enable_async_io, disable_async_io)
11577         (readchar, getpkt): Update for Winsock support.
11578         (prepare_resume_reply): Expect a protocol signal number.
11579         * server.c: Disable <sys/wait.h> on mingw32.
11580         (start_inferior): Adjust for mingw32 support.  Flush
11581         standard error after writing to it.
11582         (attach_inferior): Likewise.  Use protocol signal
11583         numbers.
11584         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11585         and names.
11586         * win32-i386-low.c: New file.
11587         * Makefile.in (XM_CLIBS): Set.
11588         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11589         (win32-i386-low.o): New dependency rule.
11590         * linux-low.c (linux_wait): Use target signal numbers.
11591         * target.h (struct target_ops): Doc fix.
11592         * server.h (target_signal_to_name): New prototype.
11593         * gdbreplay.c: Don't include headers unconditionally which
11594         are missing on mingw32.  Include <winsock.h> for mingw32.
11595         (remote_close, remote_open): Adjust for Winsock support.
11596         * configure, config.in: Regenerated.
11597
11598 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11599
11600         * server.c (decode_xfer_read, write_qxfer_response): New.
11601         (handle_query): Take a packet length argument.  Handle
11602         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11603         the qSupported response.
11604         (main): Update call to handle_query.
11605
11606 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11607
11608         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11609         (putpkt_binary): Renamed from putpkt and adjusted for binary
11610         data.
11611         (putpkt): New wrapper for putpkt_binary.
11612         (readchar): Don't mask off the high bit.
11613         (decode_X_packet): New function.
11614         * server.c (main): Call putpkt_binary if a handler sets the packet
11615         length.  Save the length of the incoming packet.  Handle 'X'.
11616         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11617
11618 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11619
11620         * server.c (handle_query): Handle qSupported.
11621
11622 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11623
11624         * remote-utils.c (all_symbols_looked_up): New variable.
11625         (look_up_one_symbol): Check it.
11626         * server.h (look_up_one_symbol): New declaration.
11627         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11628
11629 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11630
11631         * Makefile.in (linux-arm-low.o): Update dependencies.
11632         * linux-arm-low.c: Include "gdb_proc_service.h".
11633         (PTRACE_GET_THREAD_AREA): Define.
11634         (ps_get_thread_area): New function.
11635
11636 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11637
11638         * configure.srv (m68k*-*-uclinux*): New target.
11639         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11640         (linux_resume_one_process): Remove extraneous cast.
11641         (linux_read_offsets): New.
11642         (linux_target_op): Add linux_read_offsets on mmuless systems.
11643         * server.c (handle_query): Add qOffsets logic.
11644         * target.h (struct target_ops): Add read_offsets.
11645
11646 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11647
11648         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11649         (PTRACE_GET_THREAD_AREA): Define.
11650         (ps_get_thread_area): New function.
11651         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11652         (linux-x86-64-low.o): Update.
11653
11654 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11655
11656         * configure.ac: Remove checks for prfpregset_t.
11657         * gdb_proc_service.h: New file.
11658         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11659         new "gdb_proc_service.h".
11660         * proc-service.c: Likewise.
11661         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11662         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11663         * Makefile.in (gdb_proc_service_h): Updated.
11664         * configure, config.in: Regenerated.
11665
11666 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11667
11668         * remote-utils.c (prepare_resume_reply): Move declaration
11669         of gdb_id_from_wait to the top of the block.
11670
11671 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11672
11673         * linux-low.c (regsets_store_inferior_registers): Read the regset
11674         from the target before filling it.
11675
11676 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11677
11678         * server.c (attach_inferior): Return SIGTRAP for a successful
11679         attach.
11680
11681 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11682
11683         * Makefile.in (OBS): Add version.o.
11684         (STAGESTUFF): Delete.
11685         (version.o): Add dependencies.
11686         (version.c): Replace rule.
11687         (clean): Remove version.c.
11688         * server.c (gdbserver_version): New.
11689         (gdbserver_usage): Use printf.
11690         (main): Handle --version and --help.
11691         * server.h (version, host_name): Add declarations.
11692
11693 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11694
11695         * linux-arm-low.c:
11696         * linux-arm-low.c:
11697         * inferiors.c:
11698         * i387-fp.h:
11699         * i387-fp.c:
11700         * gdbreplay.c:
11701         * regcache.c:
11702         * proc-service.c:
11703         * mem-break.h:
11704         * mem-break.c:
11705         * linux-x86-64-low.c:
11706         * linux-sh-low.c:
11707         * linux-s390-low.c:
11708         * linux-ppc64-low.c:
11709         * linux-ppc-low.c:
11710         * linux-mips-low.c:
11711         * linux-m68k-low.c:
11712         * linux-m32r-low.c:
11713         * linux-low.h:
11714         * linux-low.c:
11715         * linux-ia64-low.c:
11716         * linux-i386-low.c:
11717         * linux-crisv32-low.c:
11718         * thread-db.c:
11719         * terminal.h:
11720         * target.h:
11721         * target.c:
11722         * server.h:
11723         * server.c:
11724         * remote-utils.c:
11725         * regcache.h:
11726         * utils.c:
11727         * Makefile.in:
11728         * configure.ac:
11729         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11730         address.
11731
11732 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11733
11734         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11735         (arm_breakpoint_at): Recognize both breakpoints.
11736         (the_low_target): Use the correct breakpoint instruction.
11737
11738 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11739
11740         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11741         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11742         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11743         (the_low_target): Update.
11744
11745 2005-10-25  Andreas Schwab  <schwab@suse.de>
11746
11747         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11748
11749         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11750         (ia64_num_regs): Reduce to 462.
11751
11752 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11753
11754         * acinclude.m4: Correct quoting.
11755         * aclocal.m4: Regenerated.
11756
11757         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11758         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11759         (thread_db_init): Call thread_db_err_str.
11760         * configure.ac: Check for TD_VERSION.
11761         * config.in, configure: Regenerated.
11762
11763 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11764
11765         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11766
11767 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11768
11769         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11770         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11771         * config.in, configure: Regenerated.
11772         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11773         * linux-i386-low.c, linux-m68k-low.c: Update to use
11774         HAVE_PTRACE_GETREGS.
11775         * linux-low.c (regsets_fetch_inferior_registers)
11776         (regsets_store_inferior_registers): Only return 0 if we processed
11777         GENERAL_REGS.
11778         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11779         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11780
11781 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11782
11783         * inferiors.c (struct thread_info): Add gdb_id.
11784         (add_thread): Add gdb_id argument.
11785         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11786         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11787         calls to add_thread.
11788         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11789         * server.c (handle_query): Use thread_to_gdb_id.
11790         (handle_v_cont, main): Use gdb_id_to_thread_id.
11791         * server.h (add_thread): Update prototype.
11792         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11793         prototypes.
11794
11795 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11796
11797         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11798         left-padded registers.
11799         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11800         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11801
11802 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11803
11804         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11805         * configure: Regenerate.
11806         * config.in: Regenerate.
11807         * server.h (NEED_DECLARATION_STRERROR):
11808         Replace with !HAVE_DECL_STRERROR.
11809
11810 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11811
11812         * linux-low.c (linux_wait, linux_send_signal): Don't test
11813         an unsigned long variable for > 0 if it could be MAX_ULONG.
11814         * server.c (myresume): Likewise.
11815         * target.c (set_desired_inferior): Likewise.
11816
11817 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11818
11819         * configure.ac: Simplify and improve check for socklen_t.
11820         * configure, config.in: Regenerate.
11821
11822 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11823
11824         * acconfig.h: Remove.
11825         * configure.ac: Add a test for socklen_t.  Use three-argument
11826         AC_DEFINE throughout.
11827         * config.in: Regenerated using autoheader 2.59.
11828         * configure: Regenerated.
11829
11830         * gdbreplay.c (socklen_t): Provide a default.
11831         (remote_open): Use socklen_t.
11832         * remote-utils.c (socklen_t): Provide a default.
11833         (remote_open): Use socklen_t.
11834         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11835         unsigned char.
11836
11837         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11838         char for buffers.
11839         * linux-low.c (linux_read_memory, linux_write_memory)
11840         (linux_read_auxv): Likewise.
11841         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11842         (check_mem_write): Likewise.
11843         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11844         Likewise.
11845         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11846         (registers_from_string, register_data): Likewise.
11847         * server.c (handle_query, main): Likewise.
11848         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11849         (decode_M_packet): Likewise.
11850         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11851         * target.h (struct target_ops): Update read_memory, write_memory,
11852         and read_auxv.
11853         (read_inferior_memory, write_inferior_memory): Update.
11854         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11855         to unsigned char *.
11856         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11857         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11858         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11859         linux-s390-low.c, linux-sh-low.c: Update for changes in
11860         read_inferior_memory and the_low_target->breakpoint.
11861
11862 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11863
11864         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11865         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11866         * configure.srv: Add powerpc64-*-linux*.
11867         * linux-ppc64-low.c: New file.
11868
11869 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11870
11871         * linux-cris-low.c: New file with support for CRIS.
11872         * linux-crisv32-low.c: Ditto for CRISv32.
11873         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11874         (clean): Add reg-cris.c and reg-crisv32.c.
11875         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11876         reg-crisv32.o, and reg-crisv32.c to make rules.
11877         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11878         recognized targets.
11879
11880 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11881
11882         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11883         of sizeof (PTRACE_XFER_TYPE).
11884         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11885
11886 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11887
11888         * target.h (struct target_ops): Add insert_watchpoint,
11889         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11890         pointers for hardware watchpoint support.
11891         * linux-low.h (struct linux_target_ops): Ditto.
11892         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11893         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11894         to linux_target_ops.
11895         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11896         reply packet.
11897         * server.c (main): Recognize 'Z' and 'z' packets.
11898
11899 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11900
11901         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11902         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11903         (the_low_target): Add new members.
11904
11905 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11906
11907         * proc-service.c (ps_lgetregs): Search all_processes instead of
11908         all_threads.
11909
11910 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11911
11912         * server.c (start_inferior): Change return type to int.
11913         (attach_inferior): Change sigptr to int *.
11914         (handle_v_cont, handle_v_requests): Change signal to int *.
11915         (main): Change signal to int.
11916
11917 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11918
11919         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11920         * configure.srv: Add m32r*-*-linux*.
11921         * linux-m32r-low.c: New file.
11922
11923 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11924
11925         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11926
11927 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11928
11929         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11930         Take unsigned long arguments for PIDs.
11931         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11932         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11933         (wait_for_sigstop, linux_resume_one_process)
11934         (regsets_fetch_inferior_registers, linux_send_signal)
11935         (linux_read_auxv): Likewise.  Update the types of variables holding
11936         PIDs.  Update format string specifiers.
11937         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11938         * remote-utils.c (prepare_resume_reply): Likewise.
11939         * server.c (cont_thread, general_thread, step_thread)
11940         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11941         unsigned long.
11942         (handle_query): Update format specifiers.
11943         (handle_v_cont, main): Use strtoul for thread IDs.
11944         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11945         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11946         (general_thread, step_thread, thread_from_wait)
11947         (old_thread_from_wait): Update.
11948         * target.h (struct thread_resume): Use unsigned long for THREAD.
11949         (struct target_ops): Use unsigned long for arguments to attach and
11950         thread_alive.
11951
11952 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11953
11954         * acinclude.m4: Include bfd/bfd.m4 directly.
11955         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11956         <agriffis@toolchain.org>.
11957         * aclocal.m4, configure: Regenerated.
11958
11959 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11960
11961         * configure.ac: Rename configure.in, require autoconf 2.59.
11962         * configure: Re-generate.
11963
11964 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11965
11966         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11967         LIBS when finished.
11968         * aclocal.m4: Regenerated.
11969         * configure: Regenerated.
11970
11971 2004-11-21  Andreas Schwab  <schwab@suse.de>
11972
11973         * linux-m68k-low.c (m68k_num_gregs): Define.
11974         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11975         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11976         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11977         (m68k_breakpoint_at): New.  Add to the_low_target.
11978
11979         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11980         srv_linux_thread_db to yes.
11981
11982 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11983
11984         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11985         (ARCH_SET_FS): Likewise.
11986         (ARCH_GET_FS): Likewise.
11987         (ARCH_GET_GS): Likewise.
11988
11989 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11990
11991         * linux-i386-low.c (ps_get_thread_area): New.
11992         * linux-x86-64-low.c (ps_get_thread_area): New.
11993         * linux-low.c: Include <sys/syscall.h>.
11994         (linux_kill_one_process): Don't kill the first thread here.
11995         (linux_kill): Kill the first thread here.
11996         (kill_lwp): New function.
11997         (send_sigstop, linux_send_signal): Use it.
11998         * proc-service.c: Clean up #ifdefs.
11999         (fpregset_info): Delete.
12000         (ps_lgetregs): Update and enable implementation.
12001         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12002         implementations.
12003         * remote-utils.c (struct sym_cache, symbol_cache): New.
12004         (input_interrupt): Print a clearer message.
12005         (async_io_enabled): New variable.
12006         (enable_async_io, disable_async_io): Use it.  Update comments.
12007         (look_up_one_symbol): Use the symbol cache.
12008         * thread-db.c (thread_db_look_up_symbols): New function.
12009         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12010
12011 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12012
12013         * configure.in: Test for -rdynamic.
12014         * configure: Regenerated.
12015         * Makefile (INTERNAL_LDFLAGS): New.
12016         (gdbserver, gdbreplay): Use it.
12017
12018 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12019
12020         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12021
12022 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12023
12024         * linux-low.c (linux_wait): Clear all_processes list also.
12025
12026 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12027
12028         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12029         errno.
12030
12031 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12032
12033         * gdbreplay.c, server.h, utils.c: Update copyright years.
12034
12035 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12036
12037         * server.c (main): Print child status or termination signal from
12038         variable 'signal', not 'sig'.
12039
12040 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12041
12042         * linux-low.c (linux_read_memory): Change return type to
12043         int.  Check for and return error from ptrace().
12044         * target.c (read_inferior_memory): Change return type to int.  Pass
12045         back return status from the_target->read_memory().
12046         * target.h (struct target_ops): Adapt *read_memory() prototype.
12047         Update comment.
12048         (read_inferior_memory): Adapt prototype.
12049         * server.c (main): Return an error packet if
12050         read_inferior_memory() returns an error.
12051
12052 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12053
12054         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12055         Unify with other clean targets.
12056
12057 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12058
12059         * server.c (handle_v_cont): Call set_desired_inferior.
12060
12061 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12062
12063         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12064
12065 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12066
12067         * linux-low.c (linux_wait): Unblock async I/O.
12068         (linux_resume): Block and enable async I/O.
12069         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12070         * server.h (block_async_io, unblock_async_io): Add prototypes.
12071
12072 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12073
12074         * remote-utils.c (remote_open): Print a status notice after
12075         opening a TCP port.
12076         * server.c (attach_inferior): Print a status notice after
12077         attaching.
12078
12079 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12080
12081         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12082
12083 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12084
12085         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12086         error packet.
12087         * server.c, target.h: Update copyright years.
12088
12089 2004-02-25  Roland McGrath  <roland@redhat.com>
12090
12091         * target.h (struct target_ops): New member `read_auxv'.
12092         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12093         * linux-low.c (linux_read_auxv): New function.
12094         (linux_target_ops): Initialize `read_auxv' member to that.
12095
12096 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12097
12098         Committed by Jim Blandy  <jimb@redhat.com>.
12099
12100         * linux-s390-low.c (s390_num_regs): Update.
12101         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12102         instead of GPR_SIZE to distiguish s390 and s390x targets.
12103
12104 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12105
12106         * linux-low.c: Update copyright year.
12107         (check_removed_breakpoint): Clear pending_is_breakpoint.
12108         (linux_set_resume_request, linux_queue_one_thread)
12109         (resume_status_pending_p): New functions.
12110         (linux_continue_one_thread): Use process->resume.
12111         (linux_resume): Only resume threads if there are no pending events.
12112         * linux-low.h (struct process_info): Add resume request
12113         pointer.
12114
12115 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12116
12117         * regcache.c (new_register_cache): Clear the allocated register
12118         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12119
12120 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12121
12122         * linux-low.c (linux_resume): Take a struct thread_resume *
12123         argument.
12124         (linux_wait): Update call.
12125         (resume_ptr): New static variable.
12126         (linux_continue_one_thread): Renamed from
12127         linux_continue_one_process.  Use resume_ptr.
12128         (linux_resume): Use linux_continue_one_thread.
12129         * server.c (handle_v_cont, handle_v_requests): New functions.
12130         (myresume): New function.
12131         (main): Handle 'v' case.
12132         * target.h (struct thread_resume): New type.
12133         (struct target_ops): Change argument of "resume" to struct
12134         thread_resume *.
12135         (myresume): Delete macro.
12136
12137 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12138
12139         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12140         (uninstall): Support DESTDIR.
12141
12142 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12143
12144         * configure.srv: Add xscale*linux copy of arm*linux entry.
12145
12146 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12147
12148         * linux-arm-low.c (arm_reinsert_addr): New function.
12149         (the_low_target): Add arm_reinsert_addr.
12150
12151 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12152
12153         * mem-break.c: Remove whitespace at end of file.
12154
12155 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12156
12157         * configure.in: Check whether we need to prototype strerror.
12158         * server.h: Optionally prototype strerror.
12159         * gdbreplay.c (perror_with_name): Use strerror.
12160         * linux-low.c (linux_attach_lwp): Use strerror.
12161         * utils.c (perror_with_name): Use strerror.
12162         * config.in, configure: Regenerated.
12163
12164 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12165
12166         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12167         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12168
12169 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12170
12171         * Makefile.in (SFILES): Update.
12172         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12173         low-sun3.c: Remove files.
12174
12175 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12176
12177         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12178         (linux_detach_one_process, linux_detach): New functions.
12179         (linux_target_ops): Add linux_detach.
12180         * server.c (main): Handle 'D' packet.
12181         * target.h (struct target_ops): Add "detach" member.
12182         (detach_inferior): Define.
12183
12184 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12185
12186         From Kelley Cook  <kelleycook@wideopenwest.com>:
12187         * configure.srv: Accept i[34567]86 variants.
12188
12189 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12190
12191         * linux-low.c (linux_wait_for_event): Correct comment typos.
12192         (linux_resume_one_process): Call check_removed_breakpoint.
12193         (linux_send_signal): New function.
12194         (linux_target_ops): Add linux_send_signal.
12195         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12196         of kill.
12197         * target.h (struct target_ops): Add send_signal.
12198
12199 2003-05-29  Jim Blandy  <jimb@redhat.com>
12200
12201         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12202         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12203         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12204         away part of the register's value.
12205
12206 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12207
12208         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12209         (linux_wait_for_event, linux_init_signals): Likewise.
12210
12211 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12212
12213         * configure.in: Check for stdlib.h.
12214         * configure: Regenerated.
12215         * config.in: Regenerated.
12216
12217 2003-01-04  Andreas Schwab  <schwab@suse.de>
12218
12219         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12220
12221 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12222
12223         * Makefile.in: Remove obsolete code.
12224
12225 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12226
12227         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12228         defined(PT_FPR0_HI).
12229
12230 2002-11-17  Stuart Hughes  <seh@zee2.com>
12231
12232         * linux-arm-low.c (arm_num_regs): Increase.
12233         (arm_regmap): Include status register.
12234
12235 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12236
12237         * linux-low.c (register_addr): Remove incorrect -1 check.
12238
12239 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12240
12241         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12242         the new PID.
12243         (unstopped_p, linux_signal_pid): Remove.
12244         (linux_target_ops): Remove linux_signal_pid.
12245         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12246         global instead of target method.
12247         * target.h (struct target_ops): Remove signal_pid.  Update comment
12248         for create_inferior.
12249         * server.c (signal_pid): New variable.
12250         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12251         gdbserver.  Set the child to be the foreground process group.
12252         (attach_inferior): Set signal_pid.
12253
12254 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12255
12256         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12257
12258 2002-08-20  Jim Blandy  <jimb@redhat.com>
12259
12260         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12261         default for this.
12262
12263 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12264
12265         * Makefile.in: Make chill references obsolete.
12266
12267 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12268
12269         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12270         * configure: Regenerate.
12271         * config.in: Regenerate.
12272
12273 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12274
12275         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12276         (perror_with_name, remote_close, remote_open, expect, play): Static.
12277
12278 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12279
12280         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12281         byte offsets instead of an array of indexes.
12282         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12283
12284 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12285
12286         * regcache.c: Add comment.
12287
12288 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12289
12290         * thread-db.c: New file.
12291         * proc-service.c: New file.
12292         * acinclude.m4: New file.
12293         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12294         proc-service.o, and thread-db.o.
12295         (linux-low.o): Add USE_THREAD_DB.
12296         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12297         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12298         * aclocal.m4: Regenerated.
12299         * config.in: Regenerated.
12300         * configure: Regenerated.
12301         * configure.in: Check for proc_service.h, sys/procfs.h,
12302         thread_db.h, and linux/elf.h headrs.
12303         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12304         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12305         Check for -lthread_db and thread support.
12306         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12307         PowerPC, and SuperH.
12308         * i387-fp.c: Constify arguments.
12309         * i387-fp.h: Likewise.
12310         * inferiors.c: (struct thread_info): Renamed from
12311         `struct inferior_info'.  Remove PID member.  Use generic inferior
12312         list header.  All uses updated.
12313         (inferiors, signal_pid): Removed.
12314         (all_threads): New variable.
12315         (get_thread): Define.
12316         (add_inferior_to_list): New function.
12317         (for_each_inferior): New function.
12318         (change_inferior_id): New function.
12319         (add_inferior): Removed.
12320         (remove_inferior): New function.
12321         (add_thread): New function.
12322         (free_one_thread): New function.
12323         (remove_thread): New function.
12324         (clear_inferiors): Use for_each_inferior and free_one_thread.
12325         (find_inferior): New function.
12326         (find_inferior_id): New function.
12327         (inferior_target_data): Update argument type.
12328         (set_inferior_target_data): Likewise.
12329         (inferior_regcache_data): Likewise.
12330         (set_inferior_regcache_data): Likewise.
12331         * linux-low.c (linux_bp_reinsert): Remove.
12332         (all_processes, stopping_threads, using_thrads)
12333         (struct pending_signals, debug_threads, pid_of): New.
12334         (inferior_pid): Replace with macro.
12335         (struct inferior_linux_data): Remove.
12336         (get_stop_pc, add_process): New functions.
12337         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12338         Use add_process and add_thread.
12339         (linux_attach_lwp): New function, based on old linux_attach.  Use
12340         add_process and add_thread.  Set stop_expected for new threads.
12341         (linux_attach): New function.
12342         (linux_kill_one_process): New function.
12343         (linux_kill): Kill all LWPs.
12344         (linux_thread_alive): Use find_inferior_id.
12345         (check_removed_breakpoints, status_pending_p): New functions.
12346         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12347         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12348         struct for the found process.
12349         (linux_wait_for_event): New function.
12350         (linux_wait): Use it.  Support LWPs.
12351         (send_sigstop, wait_for_sigstop, stop_all_processes)
12352         (linux_resume_one_process, linux_continue_one_process): New functions.
12353         (linux_resume): Support LWPs.
12354         (REGISTER_RAW_SIZE): Remove.
12355         (fetch_register): Use register_size instead.  Call supply_register.
12356         (usr_store_inferior_registers): Likewise.  Call collect_register.
12357         Fix recursive case.
12358         (regsets_fetch_inferior_registers): Improve error message.
12359         (regsets_store_inferior_registers): Add debugging.
12360         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12361         (unstopped_p, linux_signal_pid): New functions.
12362         (linux_target_ops): Add linux_signal_pid.
12363         (linux_init_signals): New function.
12364         (initialize_low): Call it.  Initialize using_threads.
12365         * regcache.c (inferior_regcache_data): Add valid
12366         flag.
12367         (get_regcache): Fetch registers lazily.  Add fetch argument
12368         and update all callers.
12369         (regcache_invalidate_one, regcache_invalidate): New
12370         functions.
12371         (new_register_cache): Renamed from create_register_cache.
12372         Return the new regcache.
12373         (free_register_cache): Change argument to a void *.
12374         (registers_to_string, registers_from_string): Call get_regcache
12375         with fetch flag set.
12376         (register_data): Make static.  Pass fetch flag to get_regcache.
12377         (supply_register): Call get_regcache with fetch flag clear.
12378         (collect_register): Call get_regcache with fetch flag set.
12379         (collect_register_as_string): New function.
12380         * regcache.h: Update.
12381         * remote-utils.c (putpkt): Flush after debug output and use
12382         stderr.
12383         Handle input interrupts while waiting for an ACK.
12384         (input_interrupt): Use signal_pid method.
12385         (getpkt): Flush after debug output and use stderr.
12386         (outreg): Use collect_register_as_string.
12387         (new_thread_notify, dead_thread_notify): New functions.
12388         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12389         and general_thread.
12390         (look_up_one_symbol): Flush after debug output.
12391         * server.c (step_thread, server_waiting): New variables.
12392         (start_inferior): Don't use signal_pid.  Update call to mywait.
12393         (attach_inferior): Update call to mywait.
12394         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12395         (main): Don't fetch/store registers explicitly.  Use
12396         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12397         calls to mywait.
12398         * server.h: Update.
12399         (struct inferior_list, struct_inferior_list_entry): New.
12400         * target.c (set_desired_inferior): New.
12401         (write_inferior_memory): Constify.
12402         (mywait): New function.
12403         * target.h: Update.
12404         (struct target_ops): New signal_pid method.
12405         (mywait): Removed macro, added prototype.
12406
12407         * linux-low.h (regset_func): Removed.
12408         (regset_fill_func, regset_store_func): New.
12409         (enum regset_type): New.
12410         (struct regset_info): Add type field.  Use new operation types.
12411         (struct linux_target_ops): stop_pc renamed to get_pc.
12412         Add decr_pc_after_break and breakpoint_at.
12413         (get_process, get_thread_proess, get_process_thread)
12414         (strut process_info, all_processes, linux_attach_lwp)
12415         (thread_db_init): New.
12416
12417         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12418         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12419         (the_low_target): Add new members.
12420         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12421         (i386_store_fpxregset): Constify.
12422         (target_regsets): Add new kind identifier.
12423         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12424         (i386_set_pc): Add debugging.
12425         (i386_breakpoint_at): New function.
12426         (the_low_target): Add new members.
12427         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12428         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12429         (mips_breakpoint_at): New.
12430         (the_low_target): Add new members.
12431         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12432         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12433         (the_low_target): Add new members.
12434         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12435         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12436         (the_low_target): Add new members.
12437         * linux-x86-64-low.c (target_regsets): Add new kind
12438         identifier.
12439
12440 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12441
12442         From Martin Pool <mbp@samba.org>:
12443         * server.c (gdbserver_usage): New function.
12444         (main): Call it.
12445
12446 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12447
12448         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12449         stop_at -> stop_pc.
12450
12451 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12452
12453         * Makefile.in: Remove obsolete code.
12454
12455 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12456
12457         * linux-low.c (regsets_fetch_inferior_registers),
12458         (regsets_store_inferior_registers): Removed cast to int from
12459         ptrace() calls.
12460         * regcache.h: Added declaration of struct inferior_info.
12461
12462 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12463
12464         * inferiors.c (struct inferior_info): Add regcache_data.
12465         (add_inferior): Call create_register_cache.
12466         (clear_inferiors): Call free_register_cache.
12467         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12468         * regcache.c (struct inferior_regcache_data): New.
12469         (registers): Remove.
12470         (get_regcache): New function.
12471         (create_register_cache, free_register_cache): New functions.
12472         (set_register_cache): Don't initialize the register cache here.
12473         (registers_to_string, registers_from_string, register_data): Call
12474         get_regcache.
12475         * regcache.h: Add prototypes.
12476         * server.h: Likewise.
12477
12478 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12479
12480         * mem-break.c: New file.
12481         * mem-break.h: New file.
12482         * Makefile.in: Add mem-break.o rule; update server.h
12483         dependencies.
12484         * inferiors.c (struct inferior_info): Add target_data
12485         member.
12486         (clear_inferiors): Free target_data member if set.
12487         (inferior_target_data, set_inferior_target_data): New functions.
12488         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12489         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12490         * linux-low.c (linux_bp_reinsert): New variable.
12491         (struct inferior_linux_data): New.
12492         (linux_create_inferior): Use set_inferior_target_data.
12493         (linux_attach): Likewise.  Call add_inferior.
12494         (linux_wait_for_one_inferior): New function.
12495         (linux_wait): Call it.
12496         (linux_write_memory): Add const.
12497         (initialize_low): Call set_breakpoint_data.
12498         * linux-low.h (struct linux_target_ops): Add breakpoint
12499         handling members.
12500         * server.c (attach_inferior): Remove extra add_inferior
12501         call.
12502         * server.h: Include mem-break.h.  Update inferior.c
12503         prototypes.
12504         * target.c (read_inferior_memory)
12505         (write_inferior_memory): New functions.
12506         * target.h (read_inferior_memory)
12507         (write_inferior_memory): Change macros to prototypes.
12508         (struct target_ops): Update comments.  Add const to write_memory
12509         definition.
12510
12511 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12512
12513         * linux-low.c (usr_store_inferior_registers): Support
12514         registers which are allowed to fail to store.
12515         * linux-low.h (linux_target_ops): Likewise.
12516         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12517         (ppc_cannot_store_register): FPSCR may not be storable.
12518
12519 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12520
12521         * server.h: Include <string.h> if HAVE_STRING_H.
12522         * ChangeLog: Correct paths in last ChangeLog entry.
12523
12524 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12525
12526         * linux-low.h: Remove obsolete prototypes.
12527         (struct linux_target_ops): New.
12528         (extern the_low_target): New.
12529         * linux-low.c (num_regs, regmap): Remove declarations.
12530         (register_addr): Use the_low_target explicitly.
12531         (fetch_register): Likewise.
12532         (usr_fetch_inferior_registers): Likewise.
12533         (usr_store_inferior_registers): Likewise.
12534         * linux-arm-low.c (num_regs): Remove.
12535         (arm_num_regs): Define.
12536         (arm_regmap): Renamed from regmap, made static.
12537         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12538         made static.
12539         (arm_cannot_store_register): Renamed from cannot_store_register,
12540         made static.
12541         (the_low_target): New.
12542         * linux-i386-low.c (num_regs): Remove.
12543         (i386_num_regs): Define.
12544         (i386_regmap): Renamed from regmap, made static.
12545         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12546         made static.
12547         (i386_cannot_store_register): Renamed from cannot_store_register,
12548         made static.
12549         (the_low_target): New.
12550         * linux-ia64-low.c (num_regs): Remove.
12551         (ia64_num_regs): Define.
12552         (ia64_regmap): Renamed from regmap, made static.
12553         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12554         made static.
12555         (ia64_cannot_store_register): Renamed from cannot_store_register,
12556         made static.
12557         (the_low_target): New.
12558         * linux-m68k-low.c (num_regs): Remove.
12559         (m68k_num_regs): Define.
12560         (m68k_regmap): Renamed from regmap, made static.
12561         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12562         made static.
12563         (m68k_cannot_store_register): Renamed from cannot_store_register,
12564         made static.
12565         (the_low_target): New.
12566         * linux-mips-low.c (num_regs): Remove.
12567         (mips_num_regs): Define.
12568         (mips_regmap): Renamed from regmap, made static.
12569         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12570         made static.
12571         (mips_cannot_store_register): Renamed from cannot_store_register,
12572         made static.
12573         (the_low_target): New.
12574         * linux-ppc-low.c (num_regs): Remove.
12575         (ppc_num_regs): Define.
12576         (ppc_regmap): Renamed from regmap, made static.
12577         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12578         made static.
12579         (ppc_cannot_store_register): Renamed from cannot_store_register,
12580         made static.
12581         (the_low_target): New.
12582         * linux-s390-low.c (num_regs): Remove.
12583         (s390_num_regs): Define.
12584         (s390_regmap): Renamed from regmap, made static.
12585         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12586         made static.
12587         (s390_cannot_store_register): Renamed from cannot_store_register,
12588         made static.
12589         (the_low_target): New.
12590         * linux-sh-low.c (num_regs): Remove.
12591         (sh_num_regs): Define.
12592         (sh_regmap): Renamed from regmap, made static.
12593         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12594         made static.
12595         (sh_cannot_store_register): Renamed from cannot_store_register,
12596         made static.
12597         (the_low_target): New.
12598         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12599         (the_low_target): New.
12600
12601 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12602
12603         * Makefile.in: Add stamp-h target.
12604         * configure.in: Create stamp-h.
12605         * configure: Regenerated.
12606
12607 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12608
12609         * inferiors.c: New file.
12610         * target.c: New file.
12611         * target.h: New file.
12612         * Makefile.in:  Add target.o and inferiors.o.  Update
12613         dependencies.
12614         * linux-low.c (inferior_pid): New static variable,
12615         moved from server.c.
12616         (linux_create_inferior): Renamed from create_inferior.
12617         Call add_inferior.  Return 0 on success instead of a PID.
12618         (linux_attach): Renamed from myattach.
12619         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12620         (linux_thread_alive): Renamed from mythread_alive.
12621         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12622         child dies.
12623         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12624         (regsets_store_inferior_registers): Correct error message.
12625         Add missing ``return 0''.
12626         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12627         (linux_store_registers): Renamed from store_inferior_registers.
12628         (linux_read_memory): Renamed from read_inferior_memory.
12629         (linux_write_memory): Renamed from write_inferior_memory.
12630         (linux_target_ops): New structure.
12631         (initialize_low): Call set_target_ops ().
12632         * remote-utils.c (unhexify): New function.
12633         (hexify): New function.
12634         (input_interrupt): Send signals to ``signal_pid''.
12635         * server.c (inferior_pid): Remove.
12636         (start_inferior): Update create_inferior call.
12637         (attach_inferior): Call add_inferior.
12638         (handle_query): New function.
12639         (main): Call handle_query for `q' packets.
12640         * server.h: Include "target.h".  Remove obsolete prototypes.
12641         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12642
12643 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12644
12645         * Makefile.in: Add WARN_CFLAGS.  Update configury
12646         dependencies.
12647         * configure.in: Check for <string.h>
12648         * configure: Regenerate.
12649         * config.in: Regenerate.
12650         * gdbreplay.c: Include needed system headers.
12651         (remote_open): Remove strchr prototype.
12652         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12653         * regcache.c (supply_register): Change buf argument to const void *.
12654         (supply_register_by_name): Likewise.
12655         (collect_register): Change buf argument to void *.
12656         (collect_register_by_name): Likewise.
12657         * regcache.h: Add missing prototypes.
12658         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12659         * server.c (handle_query): New function.
12660         (attached): New static variable, moved out of main.
12661         (main): Quiet longjmp clobber warnings.
12662         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12663         * utils.c (error): Remove NORETURN.
12664         (fatal): Likewise.