gdb/gdbserver/ChangeLog

   1 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
   4                 Change return type to arm_hwbp_type.
   5
   6 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
   7
   8         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
   9         (arm_store_gregset): Likewise.
  10         * linux-arm-low.c (arm_get_hwcap): Likewise.
  11         (arm_read_description): Likewise.
  12
  13 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  14
  15         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
  16
  17 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  18
  19         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
  20         (ppc_fill_vsxregset): Likewise.
  21         (ppc_store_vsxregset): Likewise.
  22         (ppc_fill_vrregset): Likewise.
  23         (ppc_store_vrregset): Likewise.
  24         (ppc_fill_evrregset): Likewise.
  25         (ppc_store_evrregset): Likewise.
  26
  27 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  28
  29         * linux-ppc-low.c (ppc_usrregs_info): Remove
  30         forward-declaration.
  31         (ppc_arch_setup): Move lower in file.
  32
  33 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
  34
  35         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
  36         (ps_pdwrite): Likewise.
  37
  38 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
  39
  40         * linux-arm-low.c (arm_new_thread): Move pointer dereference
  41         to after assert checks.
  42
  43 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
  44
  45         * proc-service.c (ps_pdread): Add/adjust casts.
  46         (ps_pdwrite): Add/adjust casts.
  47
  48 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
  49
  50         * server.c (handle_search_memory_1): Cast return value of
  51         memmem.
  52
  53 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
  54
  55         * server.c (write_qxfer_response): Change type of data to
  56         gdb_byte *.
  57
  58 2015-10-29  Pedro Alves  <palves@redhat.com>
  59
  60         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
  61
  62 2015-10-29  Pedro Alves  <palves@redhat.com>
  63
  64         * tracepoint.c (clear_installed_tracepoints): Add casts.
  65
  66 2015-10-29  Pedro Alves  <palves@redhat.com>
  67
  68         * server.c (handle_v_cont, process_serial_event): Add enum
  69         gdb_signal casts to signal parsing code.
  70
  71 2015-10-29  Pedro Alves  <palves@redhat.com>
  72
  73         * linux-low.h (NULL_REGSET): Define.
  74         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  75         * linux-arm-low.c (arm_regsets): Likewise.
  76         * linux-crisv32-low.c (cris_regsets): Likewise.
  77         * linux-m68k-low.c (m68k_regsets): Likewise.
  78         * linux-mips-low.c (mips_regsets): Likewise.
  79         * linux-nios2-low.c (nios2_regsets): Likewise.
  80         * linux-ppc-low.c (ppc_regsets): Likewise.
  81         * linux-s390-low.c (s390_regsets): Likewise.
  82         * linux-sh-low.c (sh_regsets): Likewise.
  83         * linux-sparc-low.c (sparc_regsets): Likewise.
  84         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  85         * linux-tile-low.c (tile_regsets): Likewise.
  86         * linux-x86-low.c (x86_regsets): Likewise.
  87         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  88
  89 2015-10-29  Pedro Alves  <palves@redhat.com>
  90
  91         * linux-low.h (NULL_REGSET): Define.
  92         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  93         * linux-arm-low.c (arm_regsets): Likewise.
  94         * linux-crisv32-low.c (cris_regsets): Likewise.
  95         * linux-m68k-low.c (m68k_regsets): Likewise.
  96         * linux-mips-low.c (mips_regsets): Likewise.
  97         * linux-nios2-low.c (nios2_regsets): Likewise.
  98         * linux-ppc-low.c (ppc_regsets): Likewise.
  99         * linux-s390-low.c (s390_regsets): Likewise.
 100         * linux-sh-low.c (sh_regsets): Likewise.
 101         * linux-sparc-low.c (sparc_regsets): Likewise.
 102         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 103         * linux-tile-low.c (tile_regsets): Likewise.
 104         * linux-x86-low.c (x86_regsets): Likewise.
 105         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 106
 107 2015-10-26  Doug Evans  <dje@google.com>
 108
 109         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 110
 111 2015-10-26  Doug Evans  <dje@google.com>
 112
 113         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 114
 115 2015-10-26  Doug Evans  <dje@google.com>
 116
 117         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 118         for debug_printf.
 119         (attach_thread, find_new_threads_callback): Ditto.
 120
 121 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 122
 123         * mem-break.h (set_breakpoint_data): Remove.
 124
 125 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 126
 127         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 128         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 129         (initialize_low): Remove set_breakpoint_data call.
 130         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 131         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 132         (initialize_low): Remove set_breakpoint_data call.
 133         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 134         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 135         (initialize_low): Remove set_breakpoint_data call.
 136
 137 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 138
 139         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 140         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 141         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 142         * target.h (target_breakpoint_kind_from_pc): New macro.
 143
 144 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 145
 146         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 147         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 148         the default breakpoint kind.
 149
 150 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 151
 152         * linux-arm-low.c (arm_supports_z_point_type): Add software
 153         breakpoint support.
 154
 155 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 156
 157         * linux-arm-low.c: Refactor breakpoint definitions.
 158         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 159         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 160
 161 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 162
 163         * Makefile.in: Add arm.c/o.
 164         * configure.srv: Likewise.
 165         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 166         (arm_breakpoint_kind_from_pc): New function.
 167         (arm_sw_breakpoint_from_kind): Return proper kind.
 168         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 169
 170 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 171
 172         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 173         removal.
 174         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 175         (struct raw_breakpoint) <size>: Remove.
 176         (struct raw_breakpoint) <kind>: Add.
 177         (bp_size): New function.
 178         (bp_opcode): Likewise.
 179         (find_raw_breakpoint_at): Adjust for kind.
 180         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 181         (remove_memory_breakpoint): Adjust for kind call bp_size.
 182         (set_raw_breakpoint_at): Adjust for kind.
 183         (set_breakpoint): Likewise.
 184         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 185         (delete_raw_breakpoint): Adjust for kind.
 186         (delete_breakpoint): Likewise.
 187         (find_gdb_breakpoint): Likewise.
 188         (set_gdb_breakpoint_1): Likewise.
 189         (set_gdb_breakpoint): Likewise.
 190         (delete_gdb_breakpoint_1): Likewise.
 191         (delete_gdb_breakpoint): Likewise.
 192         (uninsert_raw_breakpoint): Likewise.
 193         (reinsert_raw_breakpoint): Likewise.
 194         (set_breakpoint_data): Remove.
 195         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 196         (check_mem_read): Adjust for kind call bp_size.
 197         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 198         (clone_one_breakpoint): Adjust for kind.
 199         * mem-break.h (set_gdb_breakpoint): Likewise.
 200         (delete_gdb_breakpoint): Likewise.
 201         * server.c (process_serial_event): Likewise.
 202
 203 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 204
 205         * linux-aarch64-low.c (aarch64_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-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 211         (arm_sw_breakpoint_from_kind): New function.
 212         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 213         (struct linux_target_ops) <breakpoint>: Remove.
 214         (struct linux_target_ops) <breakpoint_len>: Remove.
 215         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 216         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 217         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 218         (struct linux_target_ops) <breakpoint>: Remove.
 219         (struct linux_target_ops) <breakpoint_len>: Remove.
 220         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 221         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 222         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 223         (struct linux_target_ops) <breakpoint>: Remove.
 224         (struct linux_target_ops) <breakpoint_len>: Remove.
 225         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 226         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 227         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 228         and sw_breakpoint_from_kind to increment the pc.
 229         (linux_breakpoint_kind_from_pc): New function.
 230         (linux_sw_breakpoint_from_kind): New function.
 231         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 232         (initialize_low): Call breakpoint_kind_from_pc and
 233         sw_breakpoint_from_kind to replace breakpoint_data/len.
 234         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 235         New field.
 236         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 237         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 238         (struct linux_target_ops) <breakpoint>: Remove.
 239         (struct linux_target_ops) <breakpoint_len>: Remove.
 240         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 241         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 242         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 243         (struct linux_target_ops) <breakpoint>: Remove.
 244         (struct linux_target_ops) <breakpoint_len>: Remove.
 245         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 246         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 247         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 248         (struct linux_target_ops) <breakpoint>: Remove.
 249         (struct linux_target_ops) <breakpoint_len>: Remove.
 250         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 251         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 252         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 253         (struct linux_target_ops) <breakpoint>: Remove.
 254         (struct linux_target_ops) <breakpoint_len>: Remove.
 255         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 256         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 257         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 258         (struct linux_target_ops) <breakpoint>: Remove.
 259         (struct linux_target_ops) <breakpoint_len>: Remove.
 260         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 261         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 262         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 263         (struct linux_target_ops) <breakpoint>: Remove.
 264         (struct linux_target_ops) <breakpoint_len>: Remove.
 265         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 266         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 267         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 268         (struct linux_target_ops) <breakpoint>: Remove.
 269         (struct linux_target_ops) <breakpoint_len>: Remove.
 270         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 271         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 272         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 273         (struct linux_target_ops) <breakpoint>: Remove.
 274         (struct linux_target_ops) <breakpoint_len>: Remove.
 275         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 276         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 277         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 278         (struct linux_target_ops) <breakpoint>: Remove.
 279         (struct linux_target_ops) <breakpoint_len>: Remove.
 280         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 281         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 282         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 283         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 284         (struct linux_target_ops) <breakpoint>: Remove.
 285         (struct linux_target_ops) <breakpoint_len>: Remove.
 286         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 287         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 288         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 289         (struct linux_target_ops) <breakpoint>: Remove.
 290         (struct linux_target_ops) <breakpoint_len>: Remove.
 291         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 292         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 293
 294 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 295
 296         * linux-cris-low.c (cris_get_pc): Remove void arg.
 297
 298 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 299
 300         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 301         variable name.
 302
 303 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 304
 305         * inferiors.c (thread_pid_matches_callback): New function.
 306         (find_thread_process): New function.
 307         (remove_thread): Reset current_thread.
 308         (remove_process): Assert threads have been removed first.
 309
 310 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 311
 312         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 313         if it is 3.
 314         (aarch64_remove_point): Likewise.
 315         * regcache.c (regcache_register_size): New function.
 316
 317 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 318
 319         * linux-aarch64-low.c: Update all callers as emit_load_store
 320         is renamed to aarch64_emit_load_store.
 321
 322 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 323
 324         * linux-aarch64-low.c: Update all callers of function renaming
 325         from emit_insn to aarch64_emit_insn.
 326
 327 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 328
 329         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 330         arch/aarch64-insn.h.
 331         (struct aarch64_memory_operand): Likewise.
 332         (ENCODE): Likewise.
 333         (emit_insn): Move to arch/aarch64-insn.c.
 334         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 335         (emit_load_store): Move to arch/aarch64-insn.c.
 336         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 337         (can_encode_int32): Remove.
 338
 339 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 340
 341         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 342         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 343         (aarch64_relocate_instruction): Likewise.
 344         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 345         (struct aarch64_insn_visitor): Likewise.
 346
 347 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 348
 349         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 350         (struct aarch64_insn_visitor): New.
 351         (struct aarch64_insn_relocation_data): New.
 352         (aarch64_ftrace_insn_reloc_b): New function.
 353         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 354         (aarch64_ftrace_insn_reloc_cb): Likewise.
 355         (aarch64_ftrace_insn_reloc_tb): Likewise.
 356         (aarch64_ftrace_insn_reloc_adr): Likewise.
 357         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 358         (aarch64_ftrace_insn_reloc_others): Likewise.
 359         (visitor): New.
 360         (aarch64_relocate_instruction): Use visitor.
 361
 362 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 363
 364         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 365         int.  Add argument buf.
 366         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 367         aarch64_relocate_instruction.
 368
 369 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 370
 371         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 372         argument insn.  Remove local variable insn.  Don't call
 373         target_read_uint32.
 374         (aarch64_install_fast_tracepoint_jump_pad): Call
 375         target_read_uint32.
 376
 377 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 378
 379         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 380         (emit_load_store_pair): Likewise.
 381
 382 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 383
 384         * dll.c (match_dll): Add cast(s).
 385         (unloaded_dll): Likewise.
 386         * linux-low.c (second_thread_of_pid_p): Likewise.
 387         (delete_lwp_callback): Likewise.
 388         (count_events_callback): Likewise.
 389         (select_event_lwp_callback): Likewise.
 390         (linux_set_resume_request): Likewise.
 391         * server.c (accumulate_file_name_length): Likewise.
 392         (emit_dll_description): Likewise.
 393         (handle_qxfer_threads_worker): Likewise.
 394         (visit_actioned_threads): Likewise.
 395         * thread-db.c (any_thread_of): Likewise.
 396         * tracepoint.c (same_process_p): Likewise.
 397         (match_blocktype): Likewise.
 398         (build_traceframe_info_xml): Likewise.
 399
 400 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 401
 402         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 403         assignment.
 404         (gdb_unparse_agent_expr): Likewise.
 405         * hostio.c (require_data): Likewise.
 406         (handle_pread): Likewise.
 407         * linux-low.c (disable_regset): Likewise.
 408         (fetch_register): Likewise.
 409         (store_register): Likewise.
 410         (get_dynamic): Likewise.
 411         (linux_qxfer_libraries_svr4): Likewise.
 412         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 413         (set_fast_tracepoint_jump): Likewise.
 414         (uninsert_fast_tracepoint_jumps_at): Likewise.
 415         (reinsert_fast_tracepoint_jumps_at): Likewise.
 416         (validate_inserted_breakpoint): Likewise.
 417         (clone_agent_expr): Likewise.
 418         * regcache.c (init_register_cache): Likewise.
 419         * remote-utils.c (putpkt_binary_1): Likewise.
 420         (decode_M_packet): Likewise.
 421         (decode_X_packet): Likewise.
 422         (look_up_one_symbol): Likewise.
 423         (relocate_instruction): Likewise.
 424         (monitor_output): Likewise.
 425         * server.c (handle_search_memory): Likewise.
 426         (handle_qxfer_exec_file): Likewise.
 427         (handle_qxfer_libraries): Likewise.
 428         (handle_qxfer): Likewise.
 429         (handle_query): Likewise.
 430         (handle_v_cont): Likewise.
 431         (handle_v_run): Likewise.
 432         (captured_main): Likewise.
 433         * target.c (write_inferior_memory): Likewise.
 434         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 435         * tracepoint.c (init_trace_buffer): Likewise.
 436         (add_tracepoint_action): Likewise.
 437         (add_traceframe): Likewise.
 438         (add_traceframe_block): Likewise.
 439         (cmd_qtdpsrc): Likewise.
 440         (cmd_qtdv): Likewise.
 441         (cmd_qtstatus): Likewise.
 442         (response_source): Likewise.
 443         (response_tsv): Likewise.
 444         (cmd_qtnotes): Likewise.
 445         (gdb_collect): Likewise.
 446         (initialize_tracepoint): Likewise.
 447
 448 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 449
 450         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 451         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 452         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 453         <NOP>: New.
 454         (enum aarch64_condition_codes): New enum.
 455         (w0): New static global.
 456         (fp): Likewise.
 457         (lr): Likewise.
 458         (struct aarch64_memory_operand) <type>: New
 459         MEMORY_OPERAND_POSTINDEX type.
 460         (postindex_memory_operand): New helper function.
 461         (emit_ret): New function.
 462         (emit_load_store_pair): New function, factored out of emit_stp
 463         with support for MEMORY_OPERAND_POSTINDEX.
 464         (emit_stp): Rewrite using emit_load_store_pair.
 465         (emit_ldp): New function.
 466         (emit_load_store): Likewise.
 467         (emit_ldr): Mention post-index instruction in comment.
 468         (emit_ldrh): New function.
 469         (emit_ldrb): New function.
 470         (emit_ldrsw): Mention post-index instruction in comment.
 471         (emit_str): Likewise.
 472         (emit_subs): New function.
 473         (emit_cmp): Likewise.
 474         (emit_and): Likewise.
 475         (emit_orr): Likewise.
 476         (emit_orn): Likewise.
 477         (emit_eor): Likewise.
 478         (emit_mvn): Likewise.
 479         (emit_lslv): Likewise.
 480         (emit_lsrv): Likewise.
 481         (emit_asrv): Likewise.
 482         (emit_mul): Likewise.
 483         (emit_sbfm): Likewise.
 484         (emit_sbfx): Likewise.
 485         (emit_ubfm): Likewise.
 486         (emit_ubfx): Likewise.
 487         (emit_csinc): Likewise.
 488         (emit_cset): Likewise.
 489         (emit_nop): Likewise.
 490         (emit_ops_insns): New helper function.
 491         (emit_pop): Likewise.
 492         (emit_push): Likewise.
 493         (aarch64_emit_prologue): New function.
 494         (aarch64_emit_epilogue): Likewise.
 495         (aarch64_emit_add): Likewise.
 496         (aarch64_emit_sub): Likewise.
 497         (aarch64_emit_mul): Likewise.
 498         (aarch64_emit_lsh): Likewise.
 499         (aarch64_emit_rsh_signed): Likewise.
 500         (aarch64_emit_rsh_unsigned): Likewise.
 501         (aarch64_emit_ext): Likewise.
 502         (aarch64_emit_log_not): Likewise.
 503         (aarch64_emit_bit_and): Likewise.
 504         (aarch64_emit_bit_or): Likewise.
 505         (aarch64_emit_bit_xor): Likewise.
 506         (aarch64_emit_bit_not): Likewise.
 507         (aarch64_emit_equal): Likewise.
 508         (aarch64_emit_less_signed): Likewise.
 509         (aarch64_emit_less_unsigned): Likewise.
 510         (aarch64_emit_ref): Likewise.
 511         (aarch64_emit_if_goto): Likewise.
 512         (aarch64_emit_goto): Likewise.
 513         (aarch64_write_goto_address): Likewise.
 514         (aarch64_emit_const): Likewise.
 515         (aarch64_emit_call): Likewise.
 516         (aarch64_emit_reg): Likewise.
 517         (aarch64_emit_pop): Likewise.
 518         (aarch64_emit_stack_flush): Likewise.
 519         (aarch64_emit_zero_ext): Likewise.
 520         (aarch64_emit_swap): Likewise.
 521         (aarch64_emit_stack_adjust): Likewise.
 522         (aarch64_emit_int_call_1): Likewise.
 523         (aarch64_emit_void_call_2): Likewise.
 524         (aarch64_emit_eq_goto): Likewise.
 525         (aarch64_emit_ne_goto): Likewise.
 526         (aarch64_emit_lt_goto): Likewise.
 527         (aarch64_emit_le_goto): Likewise.
 528         (aarch64_emit_gt_goto): Likewise.
 529         (aarch64_emit_ge_got): Likewise.
 530         (aarch64_emit_ops_impl): New static global variable.
 531         (aarch64_emit_ops): New target function, return
 532         &aarch64_emit_ops_impl.
 533         (struct linux_target_ops): Install it.
 534
 535 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 536
 537         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 538         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 539         aarch64-ipa.o.
 540         * linux-aarch64-ipa.c: New file.
 541         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 542         and endian.h.
 543         (aarch64_get_thread_area): New target method.
 544         (extract_signed_bitfield): New helper function.
 545         (aarch64_decode_ldr_literal): New function.
 546         (enum aarch64_opcodes): New enum.
 547         (struct aarch64_register): New struct.
 548         (struct aarch64_operand): New struct.
 549         (x0): New static global.
 550         (x1): Likewise.
 551         (x2): Likewise.
 552         (x3): Likewise.
 553         (x4): Likewise.
 554         (w2): Likewise.
 555         (ip0): Likewise.
 556         (sp): Likewise.
 557         (xzr): Likewise.
 558         (aarch64_register): New helper function.
 559         (register_operand): Likewise.
 560         (immediate_operand): Likewise.
 561         (struct aarch64_memory_operand): New struct.
 562         (offset_memory_operand): New helper function.
 563         (preindex_memory_operand): Likewise.
 564         (enum aarch64_system_control_registers): New enum.
 565         (ENCODE): New macro.
 566         (emit_insn): New helper function.
 567         (emit_b): New function.
 568         (emit_bcond): Likewise.
 569         (emit_cb): Likewise.
 570         (emit_tb): Likewise.
 571         (emit_blr): Likewise.
 572         (emit_stp): Likewise.
 573         (emit_ldp_q_offset): Likewise.
 574         (emit_stp_q_offset): Likewise.
 575         (emit_load_store): Likewise.
 576         (emit_ldr): Likewise.
 577         (emit_ldrsw): Likewise.
 578         (emit_str): Likewise.
 579         (emit_ldaxr): Likewise.
 580         (emit_stxr): Likewise.
 581         (emit_stlr): Likewise.
 582         (emit_data_processing_reg): Likewise.
 583         (emit_data_processing): Likewise.
 584         (emit_add): Likewise.
 585         (emit_sub): Likewise.
 586         (emit_mov): Likewise.
 587         (emit_movk): Likewise.
 588         (emit_mov_addr): Likewise.
 589         (emit_mrs): Likewise.
 590         (emit_msr): Likewise.
 591         (emit_sevl): Likewise.
 592         (emit_wfe): Likewise.
 593         (append_insns): Likewise.
 594         (can_encode_int32_in): New helper function.
 595         (aarch64_relocate_instruction): New function.
 596         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 597         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 598         (struct linux_target_ops): Install aarch64_get_thread_area,
 599         aarch64_install_fast_tracepoint_jump_pad and
 600         aarch64_get_min_fast_tracepoint_insn_len.
 601
 602 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 603
 604         * Makefile.in (aarch64-insn.o): New rule.
 605         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 606
 607 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 608
 609         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 610
 611 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 612
 613         * tracepoint.c (max_jump_pad_size): Remove.
 614
 615 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 616
 617         * linux-aarch64-low.c: Don't include sys/uio.h.
 618         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 619
 620 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 621
 622         * tracepoint.c (eval_result_type): Change prototype.
 623         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 624
 625 2015-09-15  Pedro Alves  <palves@redhat.com>
 626
 627         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 628         Check whether to report exec events instead of checking whether
 629         multiprocess is enabled.
 630
 631 2015-09-15  Pedro Alves  <palves@redhat.com>
 632
 633         PR remote/18965
 634         * remote-utils.c (prepare_resume_reply): Merge
 635         TARGET_WAITKIND_VFORK_DONE switch case with the
 636         TARGET_WAITKIND_FORKED case.
 637
 638 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 639
 640         * server.c (handle_query): Check string comparison using
 641         "else if" instead of "if".
 642
 643 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 644
 645         * server.c (vCont_supported): New global variable.
 646         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 647         matches.  Append ";vContSupported+" to own_buf.
 648         (handle_v_requests): Append ";s;S" to own_buf if target supports
 649         hardware single step or vCont_supported is false.
 650         (capture_main): Set vCont_supported to zero.
 651
 652 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 653
 654         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 655         it to ...
 656         (linux_supports_hardware_single_step): ... New function.
 657         (linux_target_ops): Update.
 658         * lynx-low.c (lynx_target_ops): Set field
 659         supports_hardware_single_step to target_can_do_hardware_single_step.
 660         * nto-low.c (nto_target_ops): Likewise.
 661         * spu-low.c (spu_target_ops): Likewise.
 662         * win32-low.c (win32_target_ops): Likewise.
 663         * target.c (target_can_do_hardware_single_step): New function.
 664         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 665         Remove.  <supports_hardware_single_step>: New field.
 666         (target_supports_conditional_breakpoints): Remove.
 667         (target_supports_hardware_single_step): New macro.
 668         (target_can_do_hardware_single_step): Declare.
 669         * server.c (handle_query): Use target_supports_hardware_single_step
 670         instead of target_supports_conditional_breakpoints.
 671
 672 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 673
 674         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 675         function.
 676         (struct linux_target_ops the_low_target): Install
 677         aarch64_linux_siginfo_fixup.
 678
 679 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 680             Luis Machado  <lgustavo@codesourcery.com>
 681
 682         * linux-low.c (linux_mourn): Static declaration.
 683         (linux_arch_setup): Move in front of
 684         handle_extended_wait.
 685         (linux_arch_setup_thread): New function.
 686         (handle_extended_wait): Handle exec events.  Call
 687         linux_arch_setup_thread.  Make event_lwp argument a
 688         pointer-to-a-pointer.
 689         (check_zombie_leaders): Do not check stopped threads.
 690         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 691         (linux_low_filter_event): Add lwp and thread for exec'ing
 692         non-leader thread if leader thread has been deleted.
 693         Refactor code into linux_arch_setup_thread and call it.
 694         Pass child lwp pointer by reference to handle_extended_wait.
 695         (linux_wait_for_event_filtered): Update comment.
 696         (linux_wait_1): Prevent clobbering exec event status.
 697         (linux_supports_exec_events): New function.
 698         (linux_target_ops) <supports_exec_events>: Initialize new member.
 699         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 700         new member.
 701         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 702         * server.c (report_exec_events): New global variable.
 703         (handle_query): Handle qSupported query for exec-events feature.
 704         (captured_main): Initialize report_exec_events.
 705         * server.h (report_exec_events): Declare new global variable.
 706         * target.h (struct target_ops) <supports_exec_events>: New
 707         member.
 708         (target_supports_exec_events): New macro.
 709         * win32-low.c (win32_target_ops) <supports_exec_events>:
 710         Initialize new member.
 711
 712 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 713
 714         * linux-low.c (linux_low_enable_btrace): Remove.
 715         (linux_target_ops): Replace linux_low_enable_btrace with
 716         linux_enable_btrace.
 717
 718 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 719
 720         * linux-aarch64-low.c (aarch64_insert_point): Call
 721         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 722         returns true.
 723
 724 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 725
 726         * linux-low.c (check_stopped_by_breakpoint): Use
 727         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 728
 729 2015-08-27  Pedro Alves  <palves@redhat.com>
 730
 731         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 732
 733 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 734
 735         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 736         the XNEW-family equivalent.
 737         (compile_bytecodes): Likewise.
 738         * dll.c (loaded_dll): Likewise.
 739         * event-loop.c (append_callback_event): Likewise.
 740         (create_file_handler): Likewise.
 741         (create_file_event): Likewise.
 742         * hostio.c (handle_open): Likewise.
 743         * inferiors.c (add_thread): Likewise.
 744         (add_process): Likewise.
 745         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 746         * linux-arm-low.c (arm_new_process): Likewise.
 747         (arm_new_thread): Likewise.
 748         * linux-low.c (add_to_pid_list): Likewise.
 749         (linux_add_process): Likewise.
 750         (handle_extended_wait): Likewise.
 751         (add_lwp): Likewise.
 752         (enqueue_one_deferred_signal): Likewise.
 753         (enqueue_pending_signal): Likewise.
 754         (linux_resume_one_lwp_throw): Likewise.
 755         (linux_resume_one_thread): Likewise.
 756         (linux_read_memory): Likewise.
 757         (linux_write_memory): Likewise.
 758         * linux-mips-low.c (mips_linux_new_process): Likewise.
 759         (mips_linux_new_thread): Likewise.
 760         (mips_add_watchpoint): Likewise.
 761         * linux-x86-low.c (initialize_low_arch): Likewise.
 762         * lynx-low.c (lynx_add_process): Likewise.
 763         * mem-break.c (set_raw_breakpoint_at): Likewise.
 764         (set_breakpoint): Likewise.
 765         (add_condition_to_breakpoint): Likewise.
 766         (add_commands_to_breakpoint): Likewise.
 767         (clone_agent_expr): Likewise.
 768         (clone_one_breakpoint): Likewise.
 769         * regcache.c (new_register_cache): Likewise.
 770         * remote-utils.c (look_up_one_symbol): Likewise.
 771         * server.c (queue_stop_reply): Likewise.
 772         (start_inferior): Likewise.
 773         (queue_stop_reply_callback): Likewise.
 774         (handle_target_event): Likewise.
 775         * spu-low.c (fetch_ppc_memory): Likewise.
 776         (store_ppc_memory): Likewise.
 777         * target.c (set_target_ops): Likewise.
 778         * thread-db.c (thread_db_load_search): Likewise.
 779         (try_thread_db_load_1): Likewise.
 780         * tracepoint.c (add_tracepoint): Likewise.
 781         (add_tracepoint_action): Likewise.
 782         (create_trace_state_variable): Likewise.
 783         (cmd_qtdpsrc): Likewise.
 784         (cmd_qtro): Likewise.
 785         (add_while_stepping_state): Likewise.
 786         * win32-low.c (child_add_thread): Likewise.
 787         (get_image_name): Likewise.
 788
 789 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 790
 791         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 792
 793 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 794
 795         * Makefile.in (aarch64-linux.o): New rule.
 796         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 797         srv_tgtobj.
 798         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 799         (aarch64_init_debug_reg_state): Make it extern.
 800         (aarch64_linux_prepare_to_resume): Remove.
 801
 802 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 803
 804         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 805         lwp_arch_private_info and ptid_of_lwp.
 806
 807 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 808
 809         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 810         Find proc_info by find_process_pid.  All callers updated.
 811
 812 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 813
 814         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 815         Remove.
 816         (debug_reg_change_callback): Remove.
 817         (aarch64_notify_debug_reg_change): Remove.
 818
 819 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 820
 821         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 822         Call current_lwp_ptid.
 823
 824 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 825
 826         * linux-aarch64-low.c (debug_reg_change_callback): Use
 827         debug_printf.
 828
 829 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 830
 831         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 832
 833 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 834
 835         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 836
 837 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 838
 839         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 840         the code.
 841
 842 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 843
 844         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 845         Remove.
 846         (debug_reg_change_callback): Remove argument entry and add argument
 847         lwp.  Remove local variable thread.  Don't print thread id in the
 848         debugging output.  Don't check whether pid of thread equals to pid.
 849         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 850         iterate_over_lwps instead find_inferior.
 851
 852 2015-08-24  Pedro Alves  <palves@redhat.com>
 853
 854         * inferiors.c (get_first_process): New function.
 855         * inferiors.h (get_first_process): New declaration.
 856         * remote-utils.c (read_ptid): Default to the first process in the
 857         list, instead of to the current thread's process.
 858
 859 2015-08-24  Pedro Alves  <palves@redhat.com>
 860
 861         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 862         * event-loop.c: Likewise.
 863         * remote-utils.c: Likewise.
 864         * tracepoint.c: Likewise.
 865
 866 2015-08-24  Pedro Alves  <palves@redhat.com>
 867
 868         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 869         ptid_get_lwp.
 870
 871 2015-08-21  Pedro Alves  <palves@redhat.com>
 872
 873         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 874         instead of literal 1.
 875
 876 2015-08-21  Pedro Alves  <palves@redhat.com>
 877
 878         * tdesc.c (default_description): Explicitly zero-initialize.
 879
 880 2015-08-21  Pedro Alves  <palves@redhat.com>
 881
 882         PR gdb/18749
 883         * inferiors.c (remove_thread): Discard any pending stop reply for
 884         this thread.
 885         * server.c (remove_all_on_match_pid): Rename to ...
 886         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 887         instead of a pid.
 888         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 889         extern.
 890         (handle_v_kill, kill_inferior_callback, captured_main)
 891         (process_serial_event): Adjust.
 892         * server.h (discard_queued_stop_replies): Declare.
 893
 894 2015-08-21  Pedro Alves  <palves@redhat.com>
 895
 896         * linux-low.c (wait_for_sigstop): Always switch to no thread
 897         selected if the previously current thread dies.
 898         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 899         process instead of the current thread's.
 900         * remote-utils.c (input_interrupt): Don't check if there's no
 901         current thread.
 902         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 903         current thread to the general thread fails, error out.
 904         (handle_qxfer_auxv, handle_qxfer_libraries)
 905         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 906         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 907         (handle_query): Check if there's a thread selected instead of
 908         checking whether there's any thread in the thread list.
 909         (handle_qxfer_threads, handle_qxfer_btrace)
 910         (handle_qxfer_btrace_conf): Don't error out early if there's no
 911         thread in the thread list.
 912         (handle_v_cont, myresume): Don't set the current thread to the
 913         continue thread.
 914         (process_serial_event) <Hg handling>: Also set thread_id if the
 915         previous general thread is still alive.
 916         (process_serial_event) <g/G handling>: If setting the current
 917         thread to the general thread fails, error out.
 918         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 919         thread's lwp instead of the current thread's.
 920         * target.c (set_desired_thread): If the desired thread was not
 921         found, leave the current thread pointing to NULL.  Return an int
 922         (boolean) indicating success.
 923         * target.h (set_desired_thread): Change return type to int.
 924
 925 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 926
 927         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 928         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 929         #includes.
 930         (ps_get_thread_area): New function.
 931
 932 2015-08-19  Gary Benson  <gbenson@redhat.com>
 933
 934         * hostio.c (handle_pread): Do not attempt to read more data
 935         than hostio_reply_with_data can fit in a packet.
 936
 937 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 938
 939         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 940
 941 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 942
 943         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 944
 945 2015-08-06  Pedro Alves  <palves@redhat.com>
 946
 947         * tracepoint.c (expr_eval_result): Now an int.
 948
 949 2015-08-06  Pedro Alves  <palves@redhat.com>
 950
 951         * gdbthread.h (struct regcache): Forward declare.
 952         (struct thread_info) <regcache_data>: Now a struct regcache
 953         pointer.
 954         * inferiors.c (inferior_regcache_data)
 955         (set_inferior_regcache_data): Now work with struct regcache
 956         pointers.
 957         * inferiors.h (struct regcache): Forward declare.
 958         (inferior_regcache_data, set_inferior_regcache_data): Now work
 959         with struct regcache pointers.
 960         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 961         (free_register_cache_thread): Remove struct regcache pointer
 962         casts.
 963
 964 2015-08-06  Pedro Alves  <palves@redhat.com>
 965
 966         * server.c (captured_main): On error, print the exception message
 967         to stderr, and if run_once is set, throw a quit.
 968
 969 2015-08-06  Pedro Alves  <palves@redhat.com>
 970
 971         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 972         the current thread.
 973
 974 2015-08-06  Pedro Alves  <palves@redhat.com>
 975
 976         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 977         reading beyond the passed in buffer length.
 978
 979 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 980
 981         * tracepoint.c (symbol_list) <required>: Remove.
 982
 983 2015-08-06  Pedro Alves  <palves@redhat.com>
 984
 985         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 986         count if stopping and suspending threads.
 987         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 988         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 989         (linux_detach): Complete an ongoing step-over.
 990         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 991         throughout.
 992         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 993         (linux_wait_1): If passing a signal to the inferior after
 994         finishing a step-over, unsuspend and re-resume all lwps.  If we
 995         see a single-step event but the thread should be continuing, don't
 996         pass the trap to gdb.
 997         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 998         internal_error instead of gdb_assert.
 999         (enqueue_pending_signal): New function.
1000         (check_ptrace_stopped_lwp_gone): Add debug output.
1001         (start_step_over): Use internal_error instead of gdb_assert.
1002         (complete_ongoing_step_over): New function.
1003         (linux_resume_one_thread): Don't resume a suspended thread.
1004         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1005         it stepping.
1006
1007 2015-08-06  Pedro Alves  <palves@redhat.com>
1008
1009         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1010         (linux_thread_alive): Use lwp_is_marked_dead.
1011         (extended_event_reported): Delete.
1012         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1013         instead of extended_event_reported.
1014         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1015         as well.
1016         (lwp_is_marked_dead): New function.
1017         (lwp_running): Use lwp_is_marked_dead.
1018         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1019         comment.
1020
1021 2015-08-06  Pedro Alves  <palves@redhat.com>
1022
1023         * linux-low.c (linux_wait_1): Move fork event output out of the
1024         !report_to_gdb check.  Pass event_child->waitstatus to
1025         target_waitstatus_to_string instead of ourstatus.
1026
1027 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1028
1029         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1030         if current_thread is 32 bit.
1031
1032 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1033
1034         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1035         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1036         * server.c (extended_protocol): Remove "static".
1037         * server.h (extended_protocol): Declare it.
1038
1039 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1040
1041         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1042         both aarch64 and aarch32.
1043         (aarch64_set_pc): Likewise.
1044
1045 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1046
1047         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1048         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1049         arm-with-neon.xml to srv_xmlfiles.
1050         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1051         (is_64bit_tdesc): New function.
1052         (aarch64_linux_read_description): New function.
1053         (aarch64_arch_setup): Call aarch64_linux_read_description.
1054         (regs_info): Rename to regs_info_aarch64.
1055         (aarch64_regs_info): Return right regs_info.
1056         (initialize_low_arch): Call initialize_low_arch_aarch32.
1057
1058 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1059
1060         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1061         * linux-aarch32-low.c: New file.
1062         * linux-aarch32-low.h: New file.
1063         * linux-arm-low.c (arm_fill_gregset): Move it to
1064         linux-aarch32-low.c.
1065         (arm_store_gregset): Likewise.
1066         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1067         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1068         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1069         (regs_info): Rename to regs_info_arm.
1070         (arm_regs_info): Return regs_info_aarch32 if
1071         have_ptrace_getregset is 1 and target description is
1072         arm_with_neon or arm_with_vfpv3.
1073         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1074         Call initialize_low_arch_aarch32 instead.
1075
1076 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1077
1078         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1079         * linux-low.c: ... here.
1080         * linux-low.h (have_ptrace_getregset): Declare it.
1081
1082 2015-08-04  Pedro Alves  <palves@redhat.com>
1083
1084         * thread-db.c (struct thread_db): Use new typedefs.
1085         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1086         CHK calls.
1087         (disable_thread_event_reporting): Cast result of dlsym to
1088         destination function pointer type.
1089         (thread_db_mourn): Use td_ta_delete_ftype.
1090
1091 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1092
1093         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1094         arch variant.
1095         (CDX_BREAKPOINT): Define for R2.
1096         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1097         (the_low_target): Add comments.
1098
1099 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1100
1101         * linux-arm-low.c (arm_hwcap): Remove it.
1102         (arm_read_description): New local variable arm_hwcap.  Don't
1103         set arm_hwcap to zero.
1104
1105 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1106
1107         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1108         Use regcache->tdesc instead.
1109         (arm_store_wmmxregset): Likewise.
1110         (arm_fill_vfpregset): Likewise.
1111         (arm_store_vfpregset): Likewise.
1112
1113 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1114
1115         * linux-arm-low.c: Include arch/arm.h.
1116         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1117         (arm_store_gregset): Likewise.
1118
1119 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1120
1121         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1122         ptrace's 4th parameter.
1123
1124 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1125
1126         * configure.srv (case aarch64*-*-linux*): Don't set
1127         srv_linux_usrregs.
1128
1129 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1130
1131         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1132         sys/ptrace.h.
1133         * linux-arm-low.c: Likewise.
1134         * linux-cris-low.c: Likewise.
1135         * linux-crisv32-low.c: Likewise.
1136         * linux-low.c: Likewise.
1137         * linux-m68k-low.c: Likewise.
1138         * linux-mips-low.c: Likewise.
1139         * linux-nios2-low.c: Likewise.
1140         * linux-s390-low.c: Likewise.
1141         * linux-sparc-low.c: Likewise.
1142         * linux-tic6x-low.c: Likewise.
1143         * linux-tile-low.c: Likewise.
1144         * linux-x86-low.c: Likewise.
1145
1146 2015-07-24  Pedro Alves  <palves@redhat.com>
1147
1148         * config.in: Regenerate.
1149         * configure: Regenerate.
1150
1151 2015-07-24  Pedro Alves  <palves@redhat.com>
1152
1153         * acinclude.m4: Include ../ptrace.m4.
1154         * configure.ac: Call GDB_AC_PTRACE.
1155         * config.in, configure: Regenerate.
1156
1157 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1158
1159         * linux-low.c (linux_create_inferior): Remove setting to
1160         proc->priv->new_inferior.
1161         (linux_attach): Likewise.
1162         (linux_low_filter_event): Likewise.
1163         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1164
1165 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1166
1167         * linux-low.c (linux_arch_setup): New function.
1168         (linux_low_filter_event): If proc->tdesc is NULL and
1169         proc->attached is true, call the_low_target.arch_setup.
1170         Otherwise, keep status pending, and return.
1171         (linux_resume_one_lwp_throw): Don't call get_pc if
1172         thread->while_stepping isn't NULL.  Don't call
1173         get_thread_regcache if proc->tdesc is NULL.
1174         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1175         (linux_target_ops): Install arch_setup.
1176         * server.c (start_inferior): Call the_target->arch_setup.
1177         * target.h (struct target_ops) <arch_setup>: New field.
1178         (target_arch_setup): New marco.
1179         * lynx-low.c (lynx_target_ops): Update.
1180         * nto-low.c (nto_target_ops): Update.
1181         * spu-low.c (spu_target_ops): Update.
1182         * win32-low.c (win32_target_ops): Update.
1183
1184 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1185
1186         * linux-low.c (linux_add_process): Don't set
1187         proc->priv->new_inferior.
1188         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1189         (linux_attach): Likewise.
1190
1191 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1192
1193         * server.c (start_inferior): Code refactor.
1194
1195 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1196
1197         * server.c (process_serial_event): Set general_thread.
1198
1199 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1200
1201         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1202         aarch64_linux_get_debug_reg_capacity.
1203
1204 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1205
1206         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1207         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1208         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1209         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1210         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1211         (AARCH64_HWP_ALIGNMENT): Likewise.
1212         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1213         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1214         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1215         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1216         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1217         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1218         (struct aarch64_debug_reg_state): Likewise.
1219         (struct arch_lwp_info): Likewise.
1220         (aarch64_align_watchpoint): Likewise.
1221         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1222         (aarch64_watchpoint_length): Likewise.
1223         (aarch64_point_encode_ctrl_reg): Likewise
1224         (aarch64_point_is_aligned): Likewise.
1225         (aarch64_align_watchpoint): Likewise.
1226         (aarch64_linux_set_debug_regs):
1227         (aarch64_dr_state_insert_one_point): Likewise.
1228         (aarch64_dr_state_remove_one_point): Likewise.
1229         (aarch64_handle_breakpoint): Likewise.
1230         (aarch64_handle_aligned_watchpoint): Likewise.
1231         (aarch64_handle_unaligned_watchpoint): Likewise.
1232         (aarch64_handle_watchpoint): Likewise.
1233
1234 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1235
1236         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1237         and don't aarch64_get_debug_reg_state.  All callers update.
1238         (aarch64_handle_aligned_watchpoint): Likewise.
1239         (aarch64_handle_unaligned_watchpoint): Likewise.
1240         (aarch64_handle_watchpoint): Likewise.
1241         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1242         (aarch64_remove_point): Likewise.
1243
1244 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1245
1246         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1247         debug_printf.
1248         (aarch64_handle_unaligned_watchpoint): Likewise.
1249
1250 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1251
1252         Revert the previous 3 commits:
1253         Move gdb_regex* to common/
1254         Move linux_find_memory_regions_full & co.
1255         gdbserver build-id attribute generator
1256
1257 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1258             Jan Kratochvil  <jan.kratochvil@redhat.com>
1259
1260         gdbserver build-id attribute generator.
1261         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1262         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1263         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1264         (find_phdr): New.
1265         (get_dynamic): Use find_pdhr to traverse program headers.
1266         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1267         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1268         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1269         (get_hex_build_id): New.
1270         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1271         to reply XML document.
1272
1273 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1274             Jan Kratochvil  <jan.kratochvil@redhat.com>
1275
1276         * target.c: Include target/target-utils.h and fcntl.h.
1277         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1278         (target_fileio_read_stralloc): New functions.
1279
1280 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1281
1282         * Makefile.in (OBS): Add gdb_regex.o.
1283         (gdb_regex.o): New.
1284         * config.in: Rebuilt.
1285         * configure: Rebuilt.
1286
1287 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1288             Jan Kratochvil  <jan.kratochvil@redhat.com>
1289
1290         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1291         * Makefile.in (OBS): Add target-utils.o.
1292         (linux-maps.o, target-utils.o): New.
1293         * configure.srv (srv_linux_obj): Add linux-maps.o.
1294
1295 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1296
1297         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1298         function, return 1.
1299         (the_low_target): Install it.
1300
1301 2015-07-14  Pedro Alves  <palves@redhat.com>
1302
1303         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1304         Instead, ignore ECHILD, and throw an error for other errnos.
1305
1306 2015-07-10  Pedro Alves  <palves@redhat.com>
1307
1308         * event-loop.c (struct callback_event) <data>: Change type to
1309         gdb_client_data instance instead of gdb_client_data pointer.
1310         (append_callback_event): Adjust.
1311
1312 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1313
1314         * linux-aarch64-low.c: Add comments for each linux_target_ops
1315         method.  Remove comments already covered in target_ops and
1316         linux_target_ops definitions.
1317         (the_low_target): Add comments for each unimplemented method.
1318
1319 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1320
1321         * linux-aarch64-low.c (aarch64_regmap): Remove.
1322         (aarch64_usrregs_info): Remove.
1323         (regs_info): Set field usrregs to NULL.
1324
1325 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1326
1327         * linux-low.c: Include "rsp-low.h"
1328         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1329         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1330         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1331         (handle_btrace_enable_pt): New.
1332         (handle_btrace_general_set): Support "pt".
1333         (handle_btrace_conf_general_set): Support "pt:size".
1334
1335 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1336
1337         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1338         Z_PACKET_SW_BP.
1339
1340 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1341
1342         * linux-aarch64-low.c: Remove comment about endianness.
1343         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1344         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1345         memcmp.
1346
1347 2015-06-24  Gary Benson  <gbenson@redhat.com>
1348
1349         * linux-i386-ipa.c (stdint.h): Do not include.
1350         * lynx-i386-low.c (stdint.h): Likewise.
1351         * lynx-ppc-low.c (stdint.h): Likewise.
1352         * mem-break.c (stdint.h): Likewise.
1353         * thread-db.c (stdint.h): Likewise.
1354         * tracepoint.c (stdint.h): Likewise.
1355         * win32-low.c (stdint.h): Likewise.
1356
1357 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1358
1359         * server.c (write_qxfer_response): Update call to
1360         remote_escape_output.
1361
1362 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1363             Jan Kratochvil  <jan.kratochvil@redhat.com>
1364
1365         Merge multiple hex conversions.
1366         * gdbreplay.c (tohex): Rename to 'fromhex'.
1367         (logchar): Use fromhex.
1368
1369 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1370
1371         * server.c (handle_qxfer_libraries): Set `version' attribute for
1372         <library-list>.
1373
1374 2015-06-10  Gary Benson  <gbenson@redhat.com>
1375
1376         * target.h (struct target_ops) <multifs_open>: New field.
1377         <multifs_unlink>: Likewise.
1378         <multifs_readlink>: Likewise.
1379         * linux-low.c (nat/linux-namespaces.h): New include.
1380         (linux_target_ops): Initialize the_target->multifs_open,
1381         the_target->multifs_unlink and the_target->multifs_readlink.
1382         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1383         * hostio.c (hostio_fs_pid): New static variable.
1384         (hostio_handle_new_gdb_connection): New function.
1385         (handle_setfs): Likewise.
1386         (handle_open): Use the_target->multifs_open as appropriate.
1387         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1388         (handle_readlink): Use the_target->multifs_readlink as
1389         appropriate.
1390         (handle_vFile): Handle vFile:setfs packets.
1391         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1392         after target_handle_new_gdb_connection.
1393
1394 2015-06-10  Gary Benson  <gbenson@redhat.com>
1395
1396         * configure.ac (AC_CHECK_FUNCS): Add setns.
1397         * config.in: Regenerate.
1398         * configure: Likewise.
1399         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1400         (linux-namespaces.o): New rule.
1401         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1402
1403 2015-06-09  Gary Benson <gbenson@redhat.com>
1404
1405         * hostio.c (handle_open): Process mode argument with
1406         fileio_to_host_mode.
1407
1408 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1409
1410         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1411         * linux-x86-low.c: Likewise.
1412
1413 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1414
1415         * linux-low.c (handle_extended_wait): Initialize
1416         thread_info.last_resume_kind for new fork children.
1417
1418 2015-05-15  Pedro Alves  <palves@redhat.com>
1419
1420         * target.h (target_handle_new_gdb_connection): Rewrite using if
1421         wrapped in do/while.
1422
1423 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1424
1425         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1426         * configure, config.in: Regenerate.
1427         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1428         Declare typedef.
1429
1430 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1431
1432         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1433         PTRACE_EVENT_VFORK_DONE.
1434         (linux_low_ptrace_options, extended_event_reported): Add vfork
1435         events.
1436         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1437         and "vforkdone" for RSP 'T' Stop Reply Packet.
1438         * server.h (report_vfork_events): Declare
1439         global variable.
1440
1441 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1442
1443         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1444         (the_low_target) <new_fork>: Initialize new member.
1445         * linux-arm-low.c (arm_new_fork): New function.
1446         (the_low_target) <new_fork>: Initialize new member.
1447         * linux-low.c (handle_extended_wait): Call new target function
1448         new_fork.
1449         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1450         * linux-mips-low.c (mips_add_watchpoint): New function
1451         extracted from mips_insert_point.
1452         (the_low_target) <new_fork>: Initialize new member.
1453         (mips_linux_new_fork): New function.
1454         (mips_insert_point): Call mips_add_watchpoint.
1455         * linux-x86-low.c (x86_linux_new_fork): New function.
1456         (the_low_target) <new_fork>: Initialize new member.
1457
1458 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1459
1460         * linux-low.c (handle_extended_wait): Implement return value,
1461         rename argument 'event_child' to 'event_lwp', handle
1462         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1463         (linux_low_ptrace_options): New function.
1464         (linux_low_filter_event): Call linux_low_ptrace_options,
1465         use different argument fo linux_enable_event_reporting,
1466         use return value from handle_extended_wait.
1467         (extended_event_reported): New function.
1468         (linux_wait_1): Call extended_event_reported and set
1469         status to report fork events.
1470         (linux_write_memory): Add pid to debug message.
1471         (reset_lwp_ptrace_options_callback): New function.
1472         (linux_handle_new_gdb_connection): New function.
1473         (linux_target_ops): Initialize new structure member.
1474         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1475         * lynx-low.c: Initialize new structure member.
1476         * remote-utils.c (prepare_resume_reply): Implement stop reason
1477         "fork" for "T" stop message.
1478         * server.c (handle_query): Call handle_new_gdb_connection.
1479         * server.h (report_fork_events): Declare global flag.
1480         * target.h (struct target_ops) <handle_new_gdb_connection>:
1481         New member.
1482         (target_handle_new_gdb_connection): New macro.
1483         * win32-low.c: Initialize new structure member.
1484
1485 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1486
1487         * mem-break.c (APPEND_TO_LIST): Define macro.
1488         (clone_agent_expr): New function.
1489         (clone_one_breakpoint): New function.
1490         (clone_all_breakpoints): New function.
1491         * mem-break.h: Declare new functions.
1492
1493 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1494
1495         * linux-low.c (linux_supports_fork_events): New function.
1496         (linux_supports_vfork_events): New function.
1497         (linux_target_ops): Initialize new structure members.
1498         (initialize_low): Call linux_check_ptrace_features.
1499         * lynx-low.c (lynx_target_ops): Initialize new structure
1500         members.
1501         * server.c (report_fork_events, report_vfork_events):
1502         New global flags.
1503         (handle_query): Add new features to qSupported packet and
1504         response.
1505         (captured_main): Initialize new global variables.
1506         * target.h (struct target_ops) <supports_fork_events>:
1507         New member.
1508         <supports_vfork_events>: New member.
1509         (target_supports_fork_events): New macro.
1510         (target_supports_vfork_events): New macro.
1511         * win32-low.c (win32_target_ops): Initialize new structure
1512         members.
1513
1514 2015-05-12  Gary Benson <gbenson@redhat.com>
1515
1516         * server.c (handle_qxfer_exec_file): Use current process
1517         if annex is empty.
1518
1519 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1520
1521         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1522         Remove HAVE_PTRACE_GETREGS conditionals.
1523         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1524         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1525
1526 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1527
1528         * linux-low.c (linux_supports_conditional_breakpoints): New
1529         function.
1530         (linux_target_ops): Install new target method.
1531         * lynx-low.c (lynx_target_ops): Install NULL hook for
1532         supports_conditional_breakpoints.
1533         * nto-low.c (nto_target_ops): Likewise.
1534         * spu-low.c (spu_target_ops): Likewise.
1535         * win32-low.c (win32_target_ops): Likewise.
1536         * server.c (handle_query): Check
1537         target_supports_conditional_breakpoints.
1538         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1539         New field.
1540         (target_supports_conditional_breakpoints): New macro.
1541
1542 2015-05-06  Pedro Alves  <palves@redhat.com>
1543
1544         PR server/18081
1545         * server.c (start_inferior): If the process exits, mourn it.
1546
1547 2015-04-21  Gary Benson <gbenson@redhat.com>
1548
1549         * hostio.c (fileio_open_flags_to_host): Factored out to
1550         fileio_to_host_openflags in common/fileio.c.  Single use
1551         updated.
1552
1553 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1554
1555         * linux-xtensa-low.c (xtensa_fill_gregset)
1556         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1557         XCHAL_HAVE_LOOP.
1558
1559 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1560
1561         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1562         (regs_info): Replace usrregs pointer with NULL.
1563
1564 2015-04-17  Gary Benson  <gbenson@redhat.com>
1565
1566         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1567         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1568         * server.c (handle_qxfer_exec_file): New function.
1569         (qxfer_packets): Add exec-file entry.
1570         (handle_query): Report qXfer:exec-file:read as supported packet.
1571
1572 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1573
1574         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1575
1576 2015-04-09  Gary Benson <gbenson@redhat.com>
1577
1578         * hostio-errno.c (errno_to_fileio_error): Remove function.
1579         Update caller to use remote_fileio_to_fio_error.
1580
1581 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1582
1583         * linux-low.c (linux_insert_point): Call
1584         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1585         (linux_remove_point): Call remove_memory_breakpoint if type is
1586         raw_bkpt_type_sw.
1587         * linux-x86-low.c (x86_insert_point): Don't call
1588         insert_memory_breakpoint.
1589         (x86_remove_point): Don't call remove_memory_breakpoint.
1590
1591 2015-04-01  Pedro Alves  <palves@redhat.com>
1592             Cleber Rosa  <crosa@redhat.com>
1593
1594         * server.c (gdbserver_usage): Reorganize and extend the usage
1595         message.
1596
1597 2015-03-24  Pedro Alves  <palves@redhat.com>
1598
1599         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1600         output.  Also dump TRAP_TRACE.
1601         (linux_low_filter_event): In debug output, distinguish a
1602         resume_stop SIGSTOP from a delayed SIGSTOP.
1603
1604 2015-03-24  Gary Benson  <gbenson@redhat.com>
1605
1606         * linux-x86-low.c (x86_linux_new_thread): Moved to
1607         nat/x86-linux.c.
1608         (x86_linux_prepare_to_resume): Likewise.
1609
1610 2015-03-24  Gary Benson  <gbenson@redhat.com>
1611
1612         * Makefile.in (x86-linux-dregs.o): New rule.
1613         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1614         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1615         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1616         (x86_linux_dr_get): Likewise.
1617         (x86_linux_dr_set): Likewise.
1618         (update_debug_registers_callback): Likewise.
1619         (x86_linux_dr_set_addr): Likewise.
1620         (x86_linux_dr_get_addr): Likewise.
1621         (x86_linux_dr_set_control): Likewise.
1622         (x86_linux_dr_get_control): Likewise.
1623         (x86_linux_dr_get_status): Likewise.
1624         (x86_linux_update_debug_registers): Likewise.
1625
1626 2015-03-24  Gary Benson  <gbenson@redhat.com>
1627
1628         * linux-x86-low.c (x86_linux_update_debug_registers):
1629         New function, factored out from...
1630         (x86_linux_prepare_to_resume): ...this.
1631
1632 2015-03-24  Gary Benson  <gbenson@redhat.com>
1633
1634         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1635         (x86_linux_dr_set): Likewise.
1636         (update_debug_registers_callback): Likewise.
1637         (x86_linux_dr_set_addr): Likewise.
1638         (x86_linux_dr_get_addr): Likewise.
1639         (x86_linux_dr_set_control): Likewise.
1640         (x86_linux_dr_get_control): Likewise.
1641         (x86_linux_dr_get_status): Likewise.
1642         (x86_linux_prepare_to_resume): Likewise.
1643
1644 2015-03-24  Gary Benson  <gbenson@redhat.com>
1645
1646         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1647         Use perror_with_name.  Pass string through gettext.
1648         (x86_linux_dr_set): Likewise.
1649
1650 2015-03-24  Gary Benson  <gbenson@redhat.com>
1651
1652         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1653         (x86_linux_dr_set_addr): ...this.
1654         (x86_dr_low_get_addr): Rename to...
1655         (x86_linux_dr_get_addr): ...this.
1656         (x86_dr_low_set_control): Rename to...
1657         (x86_linux_dr_set_control): ...this.
1658         (x86_dr_low_get_control): Rename to...
1659         (x86_linux_dr_get_control): ...this.
1660         (x86_dr_low_get_status): Rename to...
1661         (x86_linux_dr_get_status): ...this.
1662         (x86_dr_low): Update with new function names.
1663
1664 2015-03-24  Gary Benson  <gbenson@redhat.com>
1665
1666         * Makefile.in (x86-linux.o): New rule.
1667         * configure.srv: Add x86-linux.o to relevant targets.
1668         * linux-low.c (lwp_set_arch_private_info): New function.
1669         (lwp_arch_private_info): Likewise.
1670         * linux-x86-low.c: Include nat/x86-linux.h.
1671         (arch_lwp_info): Removed structure.
1672         (update_debug_registers_callback):
1673         Use lwp_set_debug_registers_changed.
1674         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1675         and lwp_set_debug_registers_changed.
1676         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1677
1678 2015-03-24  Gary Benson  <gbenson@redhat.com>
1679
1680         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1681         * linux-arm-low.c (arm_new_thread): Likewise.
1682         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1683         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1684         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1685         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1686
1687 2015-03-24  Gary Benson  <gbenson@redhat.com>
1688
1689         * linux-low.c (ptid_of_lwp): New function.
1690         (lwp_is_stopped): Likewise.
1691         (lwp_stop_reason): Likewise.
1692         * linux-x86-low.c (update_debug_registers_callback):
1693         Use lwp_is_stopped.
1694         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1695         lwp_stop_reason.
1696
1697 2015-03-24  Gary Benson  <gbenson@redhat.com>
1698
1699         * linux-low.h (linux_stop_lwp): Remove declaration.
1700
1701 2015-03-24  Gary Benson  <gbenson@redhat.com>
1702
1703         * linux-low.h: Include nat/linux-nat.h.
1704         * linux-low.c (iterate_over_lwps_args): New structure.
1705         (iterate_over_lwps_filter): New function.
1706         (iterate_over_lwps): Likewise.
1707         * linux-x86-low.c (update_debug_registers_callback):
1708         Update signature to what iterate_over_lwps expects.
1709         Remove PID check that iterate_over_lwps now performs.
1710         (x86_dr_low_set_addr): Use iterate_over_lwps.
1711         (x86_dr_low_set_control): Likewise.
1712
1713 2015-03-24  Gary Benson  <gbenson@redhat.com>
1714
1715         * linux-x86-low.c (x86_debug_reg_state): New function.
1716         (x86_linux_prepare_to_resume): Use the above.
1717
1718 2015-03-24  Gary Benson  <gbenson@redhat.com>
1719
1720         * linux-low.c (current_lwp_ptid): New function.
1721         * linux-x86-low.c: Include nat/linux-nat.h.
1722         (x86_dr_low_get_addr): Use current_lwp_ptid.
1723         (x86_dr_low_get_control): Likewise.
1724         (x86_dr_low_get_status): Likewise.
1725
1726 2015-03-20  Pedro Alves  <palves@redhat.com>
1727
1728         * tracepoint.c (cmd_qtstatus): Make "str" const.
1729
1730 2015-03-20  Pedro Alves  <palves@redhat.com>
1731
1732         * server.c (handle_general_set): Make "req_str" const.
1733
1734 2015-03-19  Pedro Alves  <palves@redhat.com>
1735
1736         * linux-low.c (linux_resume_one_lwp): Rename to ...
1737         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1738         instead call perror_with_name.
1739         (check_ptrace_stopped_lwp_gone): New function.
1740         (linux_resume_one_lwp): Reimplement as wrapper around
1741         linux_resume_one_lwp_throw that swallows errors if the LWP is
1742         gone.
1743
1744 2015-03-19  Pedro Alves  <palves@redhat.com>
1745
1746         * linux-low.c (count_events_callback, select_event_lwp_callback):
1747         No longer check whether the thread has resume_stop as last resume
1748         kind.
1749
1750 2015-03-19 Pedro Alves  <palves@redhat.com>
1751
1752         * linux-low.c (count_events_callback, select_event_lwp_callback):
1753         Use the lwp's status_pending_p field, not the thread's.
1754
1755 2015-03-19  Pedro Alves  <palves@redhat.com>
1756
1757         * linux-low.c (select_event_lwp_callback): Update comments to
1758         no longer mention SIGTRAP.
1759
1760 2015-03-18  Gary Benson  <gbenson@redhat.com>
1761
1762         * server.c (handle_query): Do not report vFile:fstat as supported.
1763
1764 2015-03-11  Gary Benson  <gbenson@redhat.com>
1765
1766         * hostio.c (sys/types.h): New include.
1767         (sys/stat.h): Likewise.
1768         (common-remote-fileio.h): Likewise.
1769         (handle_fstat): New function.
1770         (handle_vFile): Handle vFile:fstat packets.
1771
1772 2015-03-11  Gary Benson  <gbenson@redhat.com>
1773
1774         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1775         struct stat.st_blocks and struct stat.st_blksize.
1776         * configure: Regenerate.
1777         * config.in: Likewise.
1778         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1779         (OBS): Add common-remote-fileio.o.
1780         (common-remote-fileio.o): New rule.
1781
1782 2015-03-09  Pedro Alves  <palves@redhat.com>
1783
1784         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1785         'struct sockaddr' pointer in 'accept' call.
1786
1787 2015-03-09  Pedro Alves  <palves@redhat.com>
1788
1789         Revert:
1790         2015-03-07  Pedro Alves  <palves@redhat.com>
1791         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1792         or <winsock2.h> here.  Instead include "gdb_socket.h".
1793         (remote_open): Use union gdb_sockaddr_u.
1794         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1795         or <winsock2.h> here.  Instead include "gdb_socket.h".
1796         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1797         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1798         or <sys/un.h>.
1799         (init_named_socket, gdb_agent_helper_thread): Use union
1800         gdb_sockaddr_u.
1801
1802 2015-03-07  Pedro Alves  <palves@redhat.com>
1803
1804         * configure.ac (build_warnings): Move
1805         -Wdeclaration-after-statement to the C-specific set.
1806         * configure: Regenerate.
1807
1808 2015-03-07  Pedro Alves  <palves@redhat.com>
1809
1810         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1811         or <winsock2.h> here.  Instead include "gdb_socket.h".
1812         (remote_open): Use union gdb_sockaddr_u.
1813         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1814         or <winsock2.h> here.  Instead include "gdb_socket.h".
1815         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1816         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1817         or <sys/un.h>.
1818         (init_named_socket, gdb_agent_helper_thread): Use union
1819         gdb_sockaddr_u.
1820
1821 2015-03-07  Pedro Alves  <palves@redhat.com>
1822
1823         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1824         instead.
1825
1826 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1827
1828         * linux-aarch64-low.c (aarch64_insert_point): Use
1829         show_debug_regs as a boolean.
1830         (aarch64_remove_point): Likewise.
1831
1832 2015-03-05  Pedro Alves  <palves@redhat.com>
1833
1834         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1835         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1836         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1837         * nto-low.c (nto_target_ops): Likewise.
1838         * spu-low.c (spu_target_ops): Likewise.
1839         * win32-low.c (win32_target_ops): Likewise.
1840
1841 2015-03-04  Pedro Alves  <palves@redhat.com>
1842
1843         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1844         Decide whether a breakpoint triggered based on the SIGTRAP's
1845         siginfo.si_code.
1846         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1847         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1848         (linux_low_filter_event): Check for breakpoints before checking
1849         watchpoints.
1850         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1851         siginfo.si_code.
1852         (linux_stopped_by_sw_breakpoint)
1853         (linux_supports_stopped_by_sw_breakpoint)
1854         (linux_stopped_by_hw_breakpoint)
1855         (linux_supports_stopped_by_hw_breakpoint): New functions.
1856         (linux_target_ops): Install new target methods.
1857
1858 2015-03-04  Pedro Alves  <palves@redhat.com>
1859
1860         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1861         * server.c (swbreak_feature, hwbreak_feature): New globals.
1862         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1863         (captured_main): Clear swbreak_feature and hwbreak_feature.
1864         * server.h (swbreak_feature, hwbreak_feature): Declare.
1865         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1866         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1867         supports_stopped_by_hw_breakpoint>: New fields.
1868         (target_supports_stopped_by_sw_breakpoint)
1869         (target_stopped_by_sw_breakpoint)
1870         (target_supports_stopped_by_hw_breakpoint)
1871         (target_stopped_by_hw_breakpoint): Declare.
1872
1873 2015-03-04  Pedro Alves  <palves@redhat.com>
1874
1875         enum lwp_stop_reason -> enum target_stop_reason
1876         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1877         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1878         (linux_wait_1, stuck_in_jump_pad_callback)
1879         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1880         (linux_stopped_by_watchpoint):
1881         * linux-low.h (enum lwp_stop_reason): Delete.
1882         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1883         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1884
1885 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1886
1887         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1888
1889 2015-03-03  Gary Benson  <gbenson@redhat.com>
1890
1891         * hostio.c (handle_vFile): Fix prefix lengths.
1892
1893 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1894
1895         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1896         ptr_bits.
1897
1898 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1899
1900         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1901         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1902         (clean): Add "rm -f" for above C files.
1903         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1904         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1905         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1906         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1907         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1908         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1909         (init_registers_s390x_vx_linux64)
1910         (init_registers_s390x_tevx_linux64)
1911         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1912         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1913         declarations.
1914         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1915         (s390_store_vxrs_high): New functions.
1916         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1917         NT_S390_VXRS_HIGH.
1918         (s390_arch_setup): Add logic for selecting one of the new target
1919         descriptions.  Activate the new vector regsets if applicable.
1920         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1921         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1922         and init_registers_s390x_tevx_linux64.
1923
1924 2015-03-01  Pedro Alves  <palves@redhat.com>
1925
1926         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1927         parameter.
1928
1929 2015-02-27  Pedro Alves  <palves@redhat.com>
1930
1931         * linux-x86-low.c (u_debugreg_offset): New function.
1932         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1933
1934 2015-02-27  Pedro Alves  <palves@redhat.com>
1935
1936         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1937         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1938         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1939         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1940         (ps_lsetfpregs, ps_getpid)
1941         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1942         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1943         (ps_lsetxregs, ps_plog): Declare.
1944
1945 2015-02-27  Pedro Alves  <palves@redhat.com>
1946
1947         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1948         IP_AGENT_EXPORT_FUNC.
1949         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1950         IP_AGENT_EXPORT_FUNC.
1951         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1952         (IP_AGENT_EXPORT): Delete.
1953         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1954         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1955         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1956         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1957         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1958         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1959         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1960         (traceframe_read_count, traceframe_write_count)
1961         (traceframes_created, trace_state_variables, get_raw_reg)
1962         (get_trace_state_variable_value, set_trace_state_variable_value)
1963         (ust_loaded, helper_thread_id, cmd_buf): Use
1964         IPA_SYM_EXPORTED_NAME.
1965         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1966         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1967         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1968         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1969         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1970         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1971         EXTERN_C_PUSH/EXTERN_C_POP.
1972         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1973         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1974         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1975         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1976         (traceframe_write_count, traceframe_read_count)
1977         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1978         (about_to_request_buffer_space, get_trace_state_variable_value)
1979         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1980         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1981         EXTERN_C_PUSH/EXTERN_C_POP.
1982         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1983         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1984         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1985         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1986         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1987         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1988         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1989         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1990         Define.
1991         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1992         (IP_AGENT_EXPORT_VAR_DECL): Define.
1993         (tracing): Declare.
1994         (gdb_agent_get_raw_reg): Declare.
1995
1996 2015-02-27  Tom Tromey  <tromey@redhat.com>
1997             Pedro Alves  <palves@redhat.com>
1998
1999         Rename symbols whose names are reserved C++ keywords throughout.
2000
2001 2015-02-27  Pedro Alves  <palves@redhat.com>
2002
2003         * Makefile.in (COMPILER): New, get it from autoconf.
2004         (CXX): Get from autoconf instead.
2005         (COMPILE.pre): Use COMPILER.
2006         (CC-LD): Rename to ...
2007         (CC_LD): ... this.  Use COMPILER.
2008         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2009         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2010         * acinclude.m4: Include build-with-cxx.m4.
2011         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2012         Disable -Werror by default if building in C++ mode.
2013         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2014         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2015         the C++ compiler.  Save/restore CXXFLAGS too.
2016         * configure: Regenerate.
2017
2018 2015-02-27  Pedro Alves  <palves@redhat.com>
2019
2020         * acinclude.m4: Include libiberty.m4.
2021         * configure.ac: Call libiberty_INIT.
2022         * config.in, configure: Regenerate.
2023
2024 2015-02-26  Pedro Alves  <palves@redhat.com>
2025
2026         * linux-low.c (linux_wait_1): When incrementing the PC past a
2027         program breakpoint always use the_low_target.breakpoint_len as
2028         increment, rather than the maximum between that and
2029         the_low_target.decr_pc_after_break.
2030
2031 2015-02-23  Pedro Alves  <palves@redhat.com>
2032
2033         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2034         thread was doing a step-over; always adjust the PC if
2035         we stepped over a permanent breakpoint.
2036         (linux_wait_1): If we stepped over breakpoint that was on top of a
2037         permanent breakpoint, manually advance the PC past it.
2038
2039 2015-02-23  Pedro Alves  <palves@redhat.com>
2040
2041         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2042         modes.
2043         (x86_fill_gregset, x86_store_gregset): Use it when handling
2044         $orig_eax.
2045
2046 2015-02-20  Pedro Alves  <palves@redhat.com>
2047
2048         * thread-db.c: Include "nat/linux-procfs.h".
2049         (thread_db_init): Skip listing new threads if the kernel supports
2050         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2051
2052 2015-02-20  Pedro Alves  <palves@redhat.com>
2053
2054         * linux-low.c (status_pending_p_callback): Use ptid_match.
2055
2056 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2057
2058         PR breakpoints/16812
2059         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2060         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2061         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2062
2063 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2064
2065         PR breakpoints/15956
2066         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2067
2068 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2069
2070         * linux-low.c (linux_low_btrace_conf): Print size.
2071         * server.c (handle_btrace_conf_general_set): New.
2072         (hanle_general_set): Call handle_btrace_conf_general_set.
2073         (handle_query): Report Qbtrace-conf:bts:size as supported.
2074
2075 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2076
2077         * linux-low.c (linux_low_enable_btrace): Update parameters.
2078         (linux_low_btrace_conf): New.
2079         (linux_target_ops)<to_btrace_conf>: Initialize.
2080         * server.c (current_btrace_conf): New.
2081         (handle_btrace_enable): Rename to ...
2082         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2083         to target_enable_btrace.  Update comment.  Update users.
2084         (handle_qxfer_btrace_conf): New.
2085         (qxfer_packets): Add btrace-conf entry.
2086         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2087         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2088         (target_ops)<read_btrace_conf>: New.
2089         (target_enable_btrace): Update parameters.
2090         (target_read_btrace_conf): New.
2091
2092 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2093
2094         * server.c (handle_btrace_general_set): Remove call to
2095         target_supports_btrace.
2096         (supported_btrace_packets): New.
2097         (handle_query): Call supported_btrace_packets.
2098         * target.h: include btrace-common.h.
2099         (btrace_target_info): Removed.
2100         (supports_btrace, target_supports_btrace): Update parameters.
2101
2102 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2103
2104         * Makefile.in (SFILES): Add common/btrace-common.c.
2105         (OBS): Add common/btrace-common.o.
2106         (btrace-common.o): Add build rules.
2107         * linux-low: Include btrace-common.h.
2108         (linux_low_read_btrace): Use struct btrace_data.  Call
2109         btrace_data_init and btrace_data_fini.
2110
2111 2015-02-06  Pedro Alves  <palves@redhat.com>
2112
2113         * thread-db.c (find_new_threads_callback): Add debug output.
2114
2115 2015-02-04  Pedro Alves  <palves@redhat.com>
2116
2117         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2118         (resume_stopped_resumed_lwps): New function.
2119         (linux_wait_for_event_filtered): Use it.
2120
2121 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2122
2123         * Makefile.in (SFILES): Add linux-personality.c.
2124         (linux-personality.o): New rule.
2125         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2126         list of objects to be built.
2127         * linux-low.c: Include nat/linux-personality.h.
2128         (linux_create_inferior): Remove code to disable address space
2129         randomization (moved to ../nat/linux-personality.c).  Create
2130         cleanup to disable address space randomization.
2131
2132 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2133
2134         * Makefile.in (posix-strerror.o): New rule.
2135         (mingw-strerror.o): Likewise.
2136         * configure: Regenerated.
2137         * configure.ac: Source file ../common/common.host.  Initialize new
2138         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2139
2140 2015-01-14  Yao Qi  <yao@codesourcery.com>
2141
2142         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2143         (ppc-linux.o): New rule.
2144         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2145         * configure.ac: AC_CHECK_FUNCS(getauxval).
2146         * config.in: Re-generated.
2147         * configure: Re-generated.
2148         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2149         ppc64_64bit_inferior_p
2150
2151 2015-01-14  Yao Qi  <yao@codesourcery.com>
2152
2153         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2154          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2155         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2156         (PT_ORIG_R3, PT_TRAP): Likewise.
2157         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2158         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2159         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2160
2161 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2162
2163         * i387-fp.c (i387_cache_to_xsave): In look over
2164         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2165         zmmh_low_space field by use of zmmh_high_space.
2166
2167 2015-01-09  Pedro Alves  <palves@redhat.com>
2168
2169         * linux-low.c (step_over_bkpt): Move higher up in the file.
2170         (handle_extended_wait): Don't store the stop_pc here.
2171         (get_stop_pc): Adjust comments and rename to ...
2172         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2173         stopped for a software breakpoint or hardware breakpoint.
2174         (thread_still_has_status_pending_p): New function.
2175         (status_pending_p_callback): Use
2176         thread_still_has_status_pending_p.  If the event is no longer
2177         interesting, resume the LWP.
2178         (handle_tracepoints): Add assert.
2179         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2180         (wstatus_maybe_breakpoint): New function.
2181         (cancel_breakpoint): Delete function.
2182         (check_stopped_by_watchpoint): New function, factored out from
2183         linux_low_filter_event.
2184         (lp_status_maybe_breakpoint): Delete function.
2185         (linux_low_filter_event): Remove filter_ptid argument.
2186         Leave thread group exits pending here.  Store the LWP's stop PC.
2187         Always leave events pending.
2188         (linux_wait_for_event_filtered): Pull all events out of the
2189         kernel, and leave them all pending.
2190         (count_events_callback, select_event_lwp_callback): Consider all
2191         events.
2192         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2193         (select_event_lwp): Only give preference to the stepping LWP in
2194         all-stop mode.  Adjust comments.
2195         (ignore_event): New function.
2196         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2197         references to cancel_breakpoints.  Adjust to renames.  Also give
2198         equal priority to all LWPs that have had events in non-stop mode.
2199         If reporting a software breakpoint event, unadjust the LWP's PC.
2200         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2201         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2202         Adjust.
2203         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2204         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2205         (linux_stopped_by_watchpoint): Adjust.
2206         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2207         * linux-low.h (enum lwp_stop_reason): New.
2208         (struct lwp_info) <stop_pc>: Adjust comment.
2209         <stopped_by_watchpoint>: Delete field.
2210         <stop_reason>: New field.
2211         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2212         * mem-break.c (software_breakpoint_inserted_here)
2213         (hardware_breakpoint_inserted_here): New function.
2214         * mem-break.h (software_breakpoint_inserted_here)
2215         (hardware_breakpoint_inserted_here): Declare.
2216         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2217         (cancel_breakpoints): Delete.
2218         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2219         (upload_fast_traceframes): Remove references to
2220         cancel_breakpoints.
2221
2222 2015-01-09  Pedro Alves  <palves@redhat.com>
2223
2224         * thread-db.c (find_new_threads_callback): Ignore thread if the
2225         kernel thread ID is -1.
2226
2227 2015-01-09  Pedro Alves  <palves@redhat.com>
2228
2229         * linux-low.c (linux_attach_fail_reason_string): Move to
2230         nat/linux-ptrace.c, and rename.
2231         (linux_attach_lwp): Update comment.
2232         (attach_proc_task_lwp_callback): New function.
2233         (linux_attach): Adjust to rename and use
2234         linux_proc_attach_tgid_threads.
2235         (linux_attach_fail_reason_string): Delete declaration.
2236
2237 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2238
2239         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2240         * server.c (gdbserver_version): Likewise.
2241
2242 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2243
2244         * remote-utils.c: Include ctype.h.
2245         (input_interrupt): Explicitly handle the case when the char
2246         received is the NUL byte.  Improve the printing of non-ASCII
2247         characters.
2248
2249 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2250
2251         * linux-low.c (linux_low_filter_event): Update call to
2252         linux_enable_event_reporting following the addition of
2253         a new parameter to that function.
2254
2255 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2256
2257         PR server/17457
2258         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2259         (AARCH64_FPCR_REGNO): Likewise.
2260         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2261         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2262         (aarch64_store_fpregset): Likewise.
2263
2264 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2265
2266         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2267         Remove FIXME comment about assumption about N.
2268
2269 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2270
2271         * configure.ac: If large-file support is disabled in GDBserver,
2272         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2273         * configure: Regenerate.
2274
2275 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2276
2277         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2278         warning upon ENODATA from ptrace.
2279         * linux-s390-low.c (s390_store_tdb): New.
2280         (s390_regsets): Add regset for NT_S390_TDB.
2281
2282 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2283
2284         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2285         without a fill_function.
2286         * linux-s390-low.c (s390_fill_last_break): Remove.
2287         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2288         (s390_arch_setup): Use regset's size instead of fill_function for
2289         loop end condition.
2290
2291 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2292
2293         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2294         the regset's store function when ptrace returned an error.
2295         * regcache.c (get_thread_regcache): Invalidate register cache
2296         before fetching inferior's registers.
2297
2298 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2299
2300         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2301         while-loop as for-loop.
2302         (regsets_store_inferior_registers): Likewise.
2303
2304 2014-11-28  Yao Qi  <yao@codesourcery.com>
2305
2306         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2307         * config.in, configure: Re-generate.
2308         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2309         is defined.
2310
2311 2014-11-21  Yao Qi  <yao@codesourcery.com>
2312
2313         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2314         (AC_CHECK_HEADERS): Remove malloc.h.
2315         * configure: Re-generated.
2316         * config.in: Re-generated.
2317         * server.h: Don't include alloca.h and malloc.h.
2318         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2319         Don't include malloc.h.
2320
2321 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2322
2323         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2324         corresponding ERRNO check in same block.
2325
2326 2014-11-12  Pedro Alves  <palves@redhat.com>
2327
2328         * server.c (cont_thread): Update comment.
2329         (start_inferior, attach_inferior): No longer clear cont_thread.
2330         (handle_v_cont): No longer set cont_thread.
2331         (captured_main): Clear cont_thread each time a GDB connects.
2332
2333 2014-11-12  Pedro Alves  <palves@redhat.com>
2334
2335         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2336         thread, and don't resume all threads if the Hc thread has exited.
2337
2338 2014-11-12  Pedro Alves  <palves@redhat.com>
2339
2340         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2341         the process group instead of to a specific LWP.
2342
2343 2014-10-15  Pedro Alves  <palves@redhat.com>
2344
2345         PR server/17487
2346         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2347         parameter.
2348         (arm_set_thread_context): Delete.
2349         (the_low_target): Adjust.
2350         * win32-i386-low.c (debug_registers_changed)
2351         (debug_registers_used): Delete.
2352         (update_debug_registers_callback): New function.
2353         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2354         needing to update their debug registers.
2355         (win32_get_current_dr): New function.
2356         (x86_dr_low_get_addr, x86_dr_low_get_control)
2357         (x86_dr_low_get_status): Fetch the debug register from the thread
2358         record's context.
2359         (i386_initial_stuff): Adjust.
2360         (i386_get_thread_context): Remove current_event parameter.  Don't
2361         clear debug_registers_changed nor copy DR values to
2362         debug_reg_state.
2363         (i386_set_thread_context): Delete.
2364         (i386_prepare_to_resume): New function.
2365         (i386_thread_added): Mark the thread as needing to update irs
2366         debug registers.
2367         (the_low_target): Remove i386_set_thread_context and install
2368         i386_prepare_to_resume.
2369         * win32-low.c (win32_get_thread_context): Adjust.
2370         (win32_set_thread_context): Use SetThreadContext
2371         directly.
2372         (win32_prepare_to_resume): New function.
2373         (win32_require_context): New function, factored out from ...
2374         (thread_rec): ... this.
2375         (continue_one_thread): Call win32_prepare_to_resume on each thread
2376         we're about to continue.
2377         (win32_resume): Call win32_prepare_to_resume on the event thread.
2378         * win32-low.h (struct win32_thread_info)
2379         <debug_registers_changed>: New field.
2380         (struct win32_target_ops): Change prototype of set_thread_context,
2381         delete set_thread_context and add prepare_to_resume.
2382         (win32_require_context): New declaration.
2383
2384 2014-10-08  Gary Benson  <gbenson@redhat.com>
2385
2386         * server.h: Do not include common-exceptions.h.
2387
2388 2014-10-08  Gary Benson  <gbenson@redhat.com>
2389
2390         * server.h: Do not include cleanups.h.
2391
2392 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2393
2394         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2395         mips64-dsp-linux.c.
2396
2397 2014-09-23  Yao Qi  <yao@codesourcery.com>
2398
2399         * linux-low.c (lp_status_maybe_breakpoint): New function.
2400         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2401         (count_events_callback): Likewise.
2402         (select_event_lwp_callback): Likewise.
2403         (cancel_breakpoints_callback): Likewise.
2404
2405 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2406
2407         * linux-low.c (handle_extended_wait): Call
2408         linux_ptrace_get_extended_event.
2409         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2410         linux_is_extended_waitstatus.
2411
2412 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2413
2414         * Makefile.in (CPPFLAGS): Define.
2415         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2416         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2417
2418 2014-09-16  Gary Benson  <gbenson@redhat.com>
2419
2420         * inferiors.h (current_inferior): Renamed as...
2421         (current_thread): New variable.  All uses updated.
2422         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2423         (maybe_move_out_of_jump_pad): Likewise.
2424         (cancel_breakpoint): Likewise.
2425         (linux_low_filter_event): Likewise.
2426         (wait_for_sigstop): Likewise.
2427         (linux_resume_one_lwp): Likewise.
2428         (need_step_over_p): Likewise.
2429         (start_step_over): Likewise.
2430         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2431         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2432         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2433         and save_inferior as saved_thread.
2434         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2435         saved_thread.
2436         (regcache_invalidate_thread): Likewise.
2437         * remote-utils.c (prepare_resume_reply): Likewise.
2438         * thread-db.c (thread_db_get_tls_address): Likewise.
2439         (disable_thread_event_reporting): Likewise.
2440         (remove_thread_event_breakpoints): Likewise.
2441         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2442         as saved_thread.
2443         * target.h (set_desired_inferior): Renamed as...
2444         (set_desired_thread): New declaration.  All uses updated.
2445         * server.c (myresume): Updated comment to reference thread instead
2446         of inferior.
2447         (handle_serial_event): Likewise.
2448         (handle_target_event): Likewise.
2449
2450 2014-09-12  Tom Tromey  <tromey@redhat.com>
2451             Gary Benson  <gbenson@redhat.com>
2452
2453         * regcache.h: Include common-regcache.h.
2454         (regcache_read_pc): Don't declare.
2455         * regcache.c (get_thread_regcache_for_ptid): New function.
2456
2457 2014-09-11  Tom Tromey  <tromey@redhat.com>
2458             Gary Benson  <gbenson@redhat.com>
2459
2460         * symbol.c: New file.
2461         * Makefile.in (SFILES): Add symbol.c.
2462         (OBS): Add symbol.o.
2463
2464 2014-09-11  Gary Benson  <gbenson@redhat.com>
2465
2466         * target.c (target_stop_ptid, target_continue_ptid): New
2467         functions.
2468
2469 2014-09-11  Tom Tromey  <tromey@redhat.com>
2470             Gary Benson  <gbenson@redhat.com>
2471
2472         * target.h: Include target/target.h.
2473         * target.c (target_read_memory, target_read_uint32)
2474         (target_write_memory): New functions.
2475
2476 2014-09-11  Gary Benson  <gbenson@redhat.com>
2477
2478         * server.h (debug_hw_points): Don't declare.
2479         * server.c (debug_hw_points): Don't define.  Replace all uses
2480         with show_debug_regs.
2481         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2482         all uses with show_debug_regs.
2483
2484 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2485
2486         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2487         endianness into account.
2488         (ppc_supply_ptrace_register): Likewise.
2489
2490 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2491
2492         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2493         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2494
2495 2014-09-03  Gary Benson  <gbenson@redhat.com>
2496
2497         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2498         ALL_DEBUG_ADDRESS_REGISTERS.
2499
2500 2014-09-02  Gary Benson  <gbenson@redhat.com>
2501
2502         * i386-low.h: Renamed as...
2503         * x86-low.h: New file.  All type, function and variable name
2504         prefixes changed from "i386_" to "x86_".  All references updated.
2505         * i386-low.c: Renamed as...
2506         * x86-low.c: New file.  All type, function and variable name
2507         prefixes changed from "i386_" to "x86_".  All references updated.
2508
2509 2014-09-02  Gary Benson  <gbenson@redhat.com>
2510
2511         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2512         (x86_linux_new_thread): Likewise.
2513
2514 2014-08-29  Gary Benson  <gbenson@redhat.com>
2515
2516         * server.h (setjmp.h): Do not include.
2517         (toplevel): Do not declare.
2518         (common-exceptions.h): Include.
2519         (cleanups.h): Likewise.
2520         * server.c (toplevel): Do not define.
2521         (exit_code): New static global.
2522         (detach_or_kill_for_exit_cleanup): New function.
2523         (main): New function.  Original main renamed to...
2524         (captured_main): New function.
2525         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2526
2527 2014-08-29  Gary Benson  <gbenson@redhat.com>
2528
2529         * Makefile.in (SFILES): Add common/common-exceptions.c.
2530         (OBS): Add common-exceptions.o.
2531         (common-exceptions.o): New rule.
2532         * utils.c (prepare_to_throw_exception): New function.
2533
2534 2014-08-29  Gary Benson  <gbenson@redhat.com>
2535
2536         * config.in: Regenerate.
2537         * configure: Likewise.
2538
2539 2014-08-29  Gary Benson  <gbenson@redhat.com>
2540
2541         * Makefile.in (SFILES): Add common/cleanups.c.
2542         (OBS): cleanups.o.
2543         (cleanups.o): New rule.
2544
2545 2014-08-29  Gary Benson  <gbenson@redhat.com>
2546
2547         * utils.c (internal_vwarning): New function.
2548
2549 2014-08-28  Gary Benson  <gbenson@redhat.com>
2550
2551         * utils.h (fatal): Remove declaration.
2552         * utils.c (fatal): Remove function.
2553
2554 2014-08-28  Gary Benson  <gbenson@redhat.com>
2555
2556         * tracepoint.c (gdb_agent_init): Replace fatal with
2557         perror_with_name.
2558         (initialize_tracepoint): Likewise.
2559
2560 2014-08-28  Gary Benson  <gbenson@redhat.com>
2561
2562         * remote-utils.c (remote_prepare): Replace fatal with error.
2563
2564 2014-08-28  Gary Benson  <gbenson@redhat.com>
2565
2566         * linux-low.c (linux_async): Replace fatal with warning.
2567         Tidy up and return.
2568         (linux_start_non_stop): Return -1 if linux_async failed.
2569
2570 2014-08-28  Gary Benson  <gbenson@redhat.com>
2571
2572         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2573         gdb_assert.
2574         (i386_dr_low_get_addr): Remove vague comment.
2575         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2576         gdb_assert.
2577
2578 2014-08-28  Gary Benson  <gbenson@redhat.com>
2579
2580         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2581         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2582         internal_error.
2583         (linux_resume_one_lwp): Likewise.
2584         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2585         gdb_assert.
2586         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2587         with internal_error.
2588         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2589         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2590         (find_register_by_name): Replace fatal with internal_error.
2591         (find_regno): Likewise.
2592         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2593         * thread-db.c (thread_db_create_event): Likewise.
2594         (thread_db_load_search): Likewise.
2595         (try_thread_db_load_1): Likewise.
2596         * tracepoint.c (get_jump_space_head): Replace fatal with
2597         internal_error.
2598         (claim_trampoline_space): Likewise.
2599         (have_fast_tracepoint_trampoline_buffer): Likewise.
2600         (cmd_qtstart): Likewise.
2601         (stop_tracing): Likewise.
2602         (fast_tracepoint_collecting): Likewise.
2603         (target_malloc): Likewise.
2604         (download_tracepoint): Likewise.
2605         (download_trace_state_variables): Replace check with gdb_assert.
2606         (upload_fast_traceframes): Replace fatal with internal_error.
2607
2608 2014-08-19  Tom Tromey  <tromey@redhat.com>
2609             Gary Benson  <gbenson@redhat.com>
2610
2611         * Makefile.in (SFILES): Add common/common-debug.c.
2612         (OBS): Add common-debug.o.
2613         (common-debug.o): New rule.
2614         * debug.h (debug_printf): Don't declare.
2615         * debug.c (debug_printf): Renamed and rewritten as...
2616         (debug_vprintf): New function.
2617
2618 2014-08-19  Gary Benson  <gbenson@redhat.com>
2619
2620         * utils.h: Do not include print-utils.h.
2621
2622 2014-08-19  Tom Tromey  <tromey@redhat.com>
2623             Gary Benson  <gbenson@redhat.com>
2624
2625         * server.h: Add static assertion.
2626         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2627
2628 2014-08-19  Tom Tromey  <tromey@redhat.com>
2629             Gary Benson  <gbenson@redhat.com>
2630
2631         * Makefile.in (SFILES): Add common/errors.c.
2632         (OBS): Add errors.o.
2633         (IPA_OBS): Add errors-ipa.o.
2634         (errors.o): New rule.
2635         (errors-ipa.o): Likewise.
2636         * utils.h (perror_with_name, error, warning): Don't declare.
2637         * utils.c (warning): Renamed and rewritten as...
2638         (vwarning): New function.
2639         (error): Renamed and rewritten as...
2640         (verror): New function.
2641         (internal_error): Renamed and rewritten as...
2642         (internal_verror): New function.
2643
2644 2014-08-07  Gary Benson  <gbenson@redhat.com>
2645
2646         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2647         * configure: Regenerate.
2648         * config.in: Likewise.
2649         * server.h: Do not include errno.h.
2650         * event-loop.c: Likewise.
2651         * hostio-errno.c: Likewise.
2652         * linux-low.c: Likewise.
2653         * remote-utils.c: Likewise.
2654         * spu-low.c: Likewise.
2655         * utils.c: Likewise.
2656         * gdbreplay.c: Unconditionally include errno.h.
2657
2658 2014-08-07  Gary Benson  <gbenson@redhat.com>
2659
2660         * server.h: Do not include string.h.
2661         * event-loop.c: Likewise.
2662         * linux-low.c: Likewise.
2663         * regcache.c: Likewise.
2664         * remote-utils.c: Likewise.
2665         * spu-low.c: Likewise.
2666         * utils.c: Likewise.
2667
2668 2014-08-07  Gary Benson  <gbenson@redhat.com>
2669
2670         * server.h: Do not include gdb_assert.h.
2671
2672 2014-08-07  Gary Benson  <gbenson@redhat.com>
2673
2674         * server.h: Do not include common-utils.h.
2675
2676 2014-08-07  Gary Benson  <gbenson@redhat.com>
2677
2678         * server.h: Do not include ptid.h.
2679         * notif.h: Likewise.
2680
2681 2014-08-07  Gary Benson  <gbenson@redhat.com>
2682
2683         * server.h: Do not include gdb_locale.h.
2684
2685 2014-08-07  Gary Benson  <gbenson@redhat.com>
2686
2687         * server.h: Do not include gdb/signals.h.
2688         * win32-low.c: Likewise.
2689
2690 2014-08-07  Gary Benson  <gbenson@redhat.com>
2691
2692         * server.h: Do not include pathmax.h.
2693
2694 2014-08-07  Gary Benson  <gbenson@redhat.com>
2695
2696         * server.h: Do not include libiberty.h.
2697         * linux-bfin-low.c: Likewise.
2698
2699 2014-08-07  Gary Benson  <gbenson@redhat.com>
2700
2701         * server.h: Do not include ansidecl.h.
2702
2703 2014-08-07  Gary Benson  <gbenson@redhat.com>
2704
2705         * linux-x86-low.c: Do not include stddef.h.
2706         * lynx-ppc-low.c: Likewise.
2707         * tracepoint.c: Likewise.
2708
2709 2014-08-07  Gary Benson  <gbenson@redhat.com>
2710
2711         * server.h: Do not include stdarg.h.
2712         * nto-low.c: Likewise.
2713
2714 2014-08-07  Gary Benson  <gbenson@redhat.com>
2715
2716         * server.h: Do not include stdlib.h.
2717         * inferiors.c: Likewise.
2718         * linux-low.c: Likewise.
2719         * regcache.c: Likewise.
2720         * spu-low.c: Likewise.
2721         * tracepoint.c: Likewise.
2722         * utils.c: Likewise.
2723
2724 2014-08-07  Gary Benson  <gbenson@redhat.com>
2725
2726         * server.h: Do not include stdio.h.
2727         * linux-low.c: Likewise.
2728         * remote-utils.c: Likewise.
2729         * spu-low.c: Likewise.
2730         * utils.c: Likewise.
2731         * wincecompat.c: Likewise.
2732
2733 2014-08-06  Gary Benson  <gbenson@redhat.com>
2734
2735         * regcache.c (init_register_cache): Move conditionals inside if.
2736
2737 2014-08-06  Gary Benson  <gbenson@redhat.com>
2738
2739         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2740
2741 2014-07-31  Gary Benson  <gbenson@redhat.com>
2742
2743         * ax.h: Do not include server.h.
2744         * gdbthread.h: Likewise.
2745         * lynx-low.h: Likewise.
2746         * notif.h: Likewise.
2747
2748 2014-07-30  Gary Benson  <gbenson@redhat.com>
2749
2750         * server.h: Include common-defs.h.
2751         Do not include config.h or build-gnulib-gdbserver/config.h.
2752
2753 2014-07-30  Gary Benson  <gbenson@redhat.com>
2754
2755         * hostio-errno.c: Move server.h to top of includes list.
2756         * inferiors.c: Likewise.
2757         * linux-x86-low.c: Likewise.
2758         * notif.c: Include server.h.
2759
2760 2014-07-24  Tom Tromey  <tromey@redhat.com>
2761             Gary Benson  <gbenson@redhat.com>
2762
2763         * server.h (CORE_ADDR): Now unsigned.
2764
2765 2014-07-16  Pedro Alves  <palves@redhat.com>
2766
2767         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2768
2769 2014-07-15  Pedro Alves  <palves@redhat.com>
2770
2771         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2772         copy.
2773
2774 2014-07-11  Pedro Alves  <palves@redhat.com>
2775
2776         * linux-low.c (kill_wait_lwp): New function, based on
2777         kill_one_lwp_callback, but use my_waitpid directly.
2778         (kill_one_lwp_callback, linux_kill): Use it.
2779
2780 2014-06-23  Pedro Alves  <palves@redhat.com>
2781
2782         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2783         before setting DR0..DR3.
2784
2785 2014-06-20  Gary Benson  <gbenson@redhat.com>
2786
2787         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2788         * configure: Regenerated.
2789         * config.in: Likewise.
2790
2791 2014-06-20  Gary Benson  <gbenson@redhat.com>
2792
2793         * Makefile.in (SFILES): Update locations for files moved
2794         from common to nat.
2795         (object file files): Reordered.
2796
2797 2014-06-20  Gary Benson  <gbenson@redhat.com>
2798
2799         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2800         (i386_dr_low_set_addr): Likewise.
2801         (i386_dr_low_get_addr): Likewise.
2802         (i386_dr_low_can_set_control): Likewise.
2803         (i386_dr_low_set_control): Likewise.
2804         (i386_dr_low_get_control): Likewise.
2805         (i386_dr_low_get_status): Likewise.
2806         (i386_get_debug_register_length): Likewise.
2807         * linux-x86-low.c (i386_dr_low_set_addr):
2808         Changed signature.  Made static.
2809         (i386_dr_low_get_addr): Likewise.
2810         (i386_dr_low_set_control): Likewise.
2811         (i386_dr_low_get_control): Likewise.
2812         (i386_dr_low_get_status): Likewise.
2813         (i386_dr_low): New global variable.
2814         * win32-i386-low.c (i386_dr_low_set_addr):
2815         Changed signature.  Made static.
2816         (i386_dr_low_get_addr): Likewise.
2817         (i386_dr_low_set_control): Likewise.
2818         (i386_dr_low_get_control): Likewise.
2819         (i386_dr_low_get_status): Likewise.
2820         (i386_dr_low): New global variable.
2821
2822 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2823
2824         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2825         * Makefile.in (AR, AR_FLAGS): Define.
2826         * configure: Regenerate.
2827
2828 2014-06-19  Gary Benson  <gbenson@redhat.com>
2829
2830         * Makefile.in (i386-dregs.o): New rule.
2831         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2832         * i386-low.c (target.h): Remove include.
2833         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2834         (DR_CONTROL_SHIFT): Likewise.
2835         (DR_CONTROL_SIZE): Likewise.
2836         (DR_RW_EXECUTE): Likewise.
2837         (DR_RW_WRITE): Likewise.
2838         (DR_RW_READ): Likewise.
2839         (DR_RW_IORW): Likewise.
2840         (DR_LEN_1): Likewise.
2841         (DR_LEN_2): Likewise.
2842         (DR_LEN_4): Likewise.
2843         (DR_LEN_8): Likewise.
2844         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2845         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2846         (DR_ENABLE_SIZE): Likewise.
2847         (DR_LOCAL_SLOWDOWN): Likewise.
2848         (DR_GLOBAL_SLOWDOWN): Likewise.
2849         (DR_CONTROL_RESERVED): Likewise.
2850         (I386_DR_CONTROL_MASK): Likewise.
2851         (I386_DR_VACANT): Likewise.
2852         (I386_DR_LOCAL_ENABLE): Likewise.
2853         (I386_DR_GLOBAL_ENABLE): Likewise.
2854         (I386_DR_DISABLE): Likewise.
2855         (I386_DR_SET_RW_LEN): Likewise.
2856         (I386_DR_GET_RW_LEN): Likewise.
2857         (I386_DR_WATCH_HIT): Likewise.
2858         (i386_wp_op_t): Likewise.
2859         (i386_show_dr): Likewise.
2860         (i386_length_and_rw_bits): Likewise.
2861         (i386_insert_aligned_watchpoint): Likewise.
2862         (i386_remove_aligned_watchpoint): Likewise.
2863         (i386_handle_nonaligned_watchpoint): Likewise.
2864         i386_update_inferior_debug_regs(): Likewise.
2865         (i386_dr_insert_watchpoint): Likewise.
2866         (i386_dr_remove_watchpoint): Likewise.
2867         (i386_dr_region_ok_for_watchpoint): Likewise.
2868         (i386_dr_stopped_data_address): Likewise.
2869         (i386_dr_stopped_by_watchpoint): Likewise.
2870
2871 2014-06-19  Gary Benson  <gbenson@redhat.com>
2872
2873         * i386-low.c (i386_dr_show): Renamed to
2874         i386_show_dr and made static.  All uses updated.
2875         (i386_dr_length_and_rw_bits): Renamed to
2876         i386_length_and_rw_bits and made static.
2877         All uses updated.
2878         (i386_dr_insert_aligned_watchpoint): Renamed to
2879         i386_insert_aligned_watchpoint and made static.
2880         All uses updated.
2881         (i386_dr_remove_aligned_watchpoint): Renamed to
2882         i386_remove_aligned_watchpoint and made static.
2883         All uses updated.
2884         (i386_dr_update_inferior_debug_regs): Renamed to
2885         i386_update_inferior_debug_regs and made static.
2886         All uses updated.
2887
2888 2014-06-18  Gary Benson  <gbenson@redhat.com>
2889
2890         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2891         (i386_dr_low_can_set_control): Likewise.
2892         (i386_get_debug_register_length): Likewise.
2893         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2894         (i386_dr_low_can_set_control): Likewise.
2895         (i386_get_debug_register_length): Likewise.
2896
2897 2014-06-17  Gary Benson  <gbenson@redhat.com>
2898
2899         * i386-low.h (i386-dregs.h): New include.
2900         (DR_FIRSTADDR): Now in i386-dregs.h.
2901         (DR_LASTADDR): Likewise.
2902         (DR_NADDR): Likewise.
2903         (DR_STATUS): Likewise.
2904         (DR_CONTROL): Likewise.
2905         (i386_debug_reg_state): Likewise.
2906         (i386_dr_insert_watchpoint): Likewise.
2907         (i386_dr_remove_watchpoint): Likewise.
2908         (i386_dr_region_ok_for_watchpoint): Likewise.
2909         (i386_dr_stopped_data_address): Likewise.
2910         (i386_dr_stopped_by_watchpoint): Likewise.
2911         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2912
2913 2014-06-18  Gary Benson  <gbenson@redhat.com>
2914
2915         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2916         i386_dr_insert_watchpoint.
2917         (i386_low_remove_watchpoint): Renamed to
2918         i386_dr_remove_watchpoint.
2919         (i386_low_region_ok_for_watchpoint): Renamed to
2920         i386_dr_region_ok_for_watchpoint.
2921         (i386_low_stopped_data_address): Renamed to
2922         i386_dr_stopped_data_address.
2923         (i386_low_stopped_by_watchpoint): Renamed to
2924         i386_dr_stopped_by_watchpoint.
2925         * i386-low.c (i386_show_dr): Renamed to
2926         i386_dr_show and made nonstatic.  All uses updated.
2927         (i386_length_and_rw_bits): Renamed to
2928         i386_dr_length_and_rw_bits and made nonstatic.
2929         All uses updated.
2930         (i386_insert_aligned_watchpoint): Renamed to
2931         i386_dr_insert_aligned_watchpoint and made nonstatic.
2932         All uses updated.
2933         (i386_remove_aligned_watchpoint): Renamed to
2934         i386_dr_remove_aligned_watchpoint and made nonstatic.
2935         All uses updated.
2936         (i386_update_inferior_debug_regs): Renamed to
2937         i386_dr_update_inferior_debug_regs and made nonstatic.
2938         All uses updated.
2939         (i386_low_insert_watchpoint): Renamed to
2940         i386_dr_insert_watchpoint.  All uses updated.
2941         (i386_low_remove_watchpoint): Renamed to
2942         i386_dr_remove_watchpoint.  All uses updated.
2943         (i386_low_region_ok_for_watchpoint): Renamed to
2944         i386_dr_region_ok_for_watchpoint.  All uses updated.
2945         (i386_low_stopped_data_address): Renamed to
2946         i386_dr_stopped_data_address.  All uses updated.
2947         (i386_low_stopped_by_watchpoint): Renamed to
2948         i386_dr_stopped_by_watchpoint.  All uses updated.
2949
2950 2014-06-18  Gary Benson  <gbenson@redhat.com>
2951
2952         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2953         (i386_dr_low_can_set_control): Likewise.
2954         (i386_insert_aligned_watchpoint): New check.
2955
2956 2014-06-18  Gary Benson  <gbenson@redhat.com>
2957
2958         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2959         Renamed to state.
2960
2961 2014-06-18  Gary Benson  <gbenson@redhat.com>
2962
2963         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2964         instead of fatal and error.
2965         (i386_handle_nonaligned_watchpoint): Likewise.
2966
2967 2014-06-18  Gary Benson  <gbenson@redhat.com>
2968
2969         * i386-low.c (i386_get_debug_register_length): New macro.
2970         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2971         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2972         phex to format values.
2973
2974 2014-06-18  Gary Benson  <gbenson@redhat.com>
2975
2976         * i386-low.h: Comment changes.
2977         * i386-low.c: Likewise.
2978
2979 2014-06-18  Gary Benson  <gbenson@redhat.com>
2980
2981         * i386-low.c: Whitespace changes.
2982
2983 2014-06-12  Tom Tromey  <tromey@redhat.com>
2984
2985         * utils.c (freeargv): Remove.
2986
2987 2014-06-12  Tom Tromey  <tromey@redhat.com>
2988
2989         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2990         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2991         (parse_debug_format_options): Likewise.
2992         (gdbserver_usage): Likewise.
2993         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2994         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2995         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2996         against libiberty.
2997         ($(LIBGNU)): Depend on libiberty.
2998         (all-lib): Recurse into all subdirs.
2999         (install-only): Invoke "install" target in subdirs.
3000         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3001         targets.
3002         * configure: Rebuild.
3003         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3004         for vasprintf, vsnprintf, or gettimeofday.
3005         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3006         srv_tgtobj.
3007
3008 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3009
3010         * development.sh: Delete.
3011         * Makefile.in (config.status): Adjust dependency on development.sh.
3012         * configure.ac: Adjust development.sh source call.
3013         * configure: Regenerate.
3014
3015 2014-06-02  Pedro Alves  <palves@redhat.com>
3016
3017         * ax.c (gdb_free_agent_expr): New function.
3018         * ax.h (gdb_free_agent_expr): New declaration.
3019         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3020         list.
3021         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3022         static.
3023         (clear_breakpoint_conditions_and_commands): New function.
3024         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3025         (clear_breakpoint_conditions_and_commands): New declaration.
3026
3027 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3028
3029         * linux-aarch64-low.c (asm/ptrace.h): Include.
3030
3031 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3032
3033         Fix TLS access for -static -pthread.
3034         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3035         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3036         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3037
3038 2014-05-20  Pedro Alves  <palves@redhat.com>
3039
3040         * linux-aarch64-low.c (aarch64_insert_point)
3041         (aarch64_remove_point): No longer check whether the type is
3042         supported here.  Adjust to new interface.
3043         (the_low_target): Install aarch64_supports_z_point_type as
3044         supports_z_point_type method.
3045         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3046         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3047         instead of a Z packet char.  Adjust.
3048         (arm_supports_z_point_type): New function.
3049         (arm_insert_point, arm_remove_point): Adjust to new interface.
3050         (the_low_target): Install arm_supports_z_point_type.
3051         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3052         (cris_insert_point, cris_remove_point): Adjust to new interface.
3053         Don't check whether the type is supported here.
3054         (the_low_target): Install cris_supports_z_point_type.
3055         * linux-low.c (linux_supports_z_point_type): New function.
3056         (linux_insert_point, linux_remove_point): Adjust to new interface.
3057         * linux-low.h (struct linux_target_ops) <insert_point,
3058         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3059         raw_breakpoint pointer parameter.
3060         <supports_z_point_type>: New method.
3061         * linux-mips-low.c (mips_supports_z_point_type): New function.
3062         (mips_insert_point, mips_remove_point): Adjust to new interface.
3063         Use mips_supports_z_point_type.
3064         (the_low_target): Install mips_supports_z_point_type.
3065         * linux-ppc-low.c (the_low_target): Install NULL as
3066         supports_z_point_type method.
3067         * linux-s390-low.c (the_low_target): Install NULL as
3068         supports_z_point_type method.
3069         * linux-sparc-low.c (the_low_target): Install NULL as
3070         supports_z_point_type method.
3071         * linux-x86-low.c (x86_supports_z_point_type): New function.
3072         (x86_insert_point): Adjust to new insert_point interface.  Use
3073         insert_memory_breakpoint.  Adjust to new
3074         i386_low_insert_watchpoint interface.
3075         (x86_remove_point): Adjust to remove_point interface.  Use
3076         remove_memory_breakpoint.  Adjust to new
3077         i386_low_remove_watchpoint interface.
3078         (the_low_target): Install x86_supports_z_point_type.
3079         * lynx-low.c (lynx_target_ops): Install NULL as
3080         supports_z_point_type callback.
3081         * nto-low.c (nto_supports_z_point_type): New.
3082         (nto_insert_point, nto_remove_point): Adjust to new interface.
3083         (nto_target_ops): Install nto_supports_z_point_type.
3084         * mem-break.c: Adjust intro comment.
3085         (struct raw_breakpoint) <raw_type, size>: New fields.
3086         <inserted>: Update comment.
3087         <shlib_disabled>: Delete field.
3088         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3089         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3090         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3091         (raw_bkpt_type_to_target_hw_bp_type): New function.
3092         (find_enabled_raw_code_breakpoint_at): New function.
3093         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3094         (insert_memory_breakpoint): New function, based off
3095         set_raw_breakpoint_at.
3096         (remove_memory_breakpoint): New function.
3097         (set_raw_breakpoint_at): Reimplement.
3098         (set_breakpoint): New, based on set_breakpoint_at.
3099         (set_breakpoint_at): Reimplement.
3100         (delete_raw_breakpoint): Go through the_target->remove_point
3101         instead of assuming memory breakpoints.
3102         (find_gdb_breakpoint_at): Delete.
3103         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3104         (find_gdb_breakpoint): New function.
3105         (set_gdb_breakpoint_at): Delete.
3106         (z_type_supported): New function.
3107         (set_gdb_breakpoint_1): New function, loosely based off
3108         set_gdb_breakpoint_at.
3109         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3110         (delete_gdb_breakpoint_at): Delete.
3111         (delete_gdb_breakpoint_1): New function, loosely based off
3112         delete_gdb_breakpoint_at.
3113         (delete_gdb_breakpoint): New function.
3114         (clear_gdb_breakpoint_conditions): Rename to ...
3115         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3116         breakpoint.
3117         (add_condition_to_breakpoint): Make static.
3118         (add_breakpoint_condition): Take a struct breakpoint pointer
3119         instead of an address.  Adjust.
3120         (gdb_condition_true_at_breakpoint): Rename to ...
3121         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3122         z_type parameter.
3123         (gdb_condition_true_at_breakpoint): Reimplement.
3124         (add_breakpoint_commands): Take a struct breakpoint pointer
3125         instead of an address.  Adjust.
3126         (gdb_no_commands_at_breakpoint): Rename to ...
3127         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3128         parameter.  Return true if no breakpoint was found.  Change debug
3129         output.
3130         (gdb_no_commands_at_breakpoint): Reimplement.
3131         (run_breakpoint_commands): Rename to ...
3132         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3133         and change return type to boolean.
3134         (run_breakpoint_commands): New function.
3135         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3136         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3137         breakpoint.  Go through the_target->remove_point instead of
3138         assuming memory breakpoint.
3139         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3140         software and hardware breakpoints.
3141         (reinsert_raw_breakpoint): Go through the_target->insert_point
3142         instead of assuming memory breakpoint.
3143         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3144         software and hardware breakpoints.
3145         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3146         Check both software and hardware breakpoints.
3147         (validate_inserted_breakpoint): Assert the breakpoint is a
3148         software breakpoint.  Set the inserted flag to -1 instead of
3149         setting shlib_disabled.
3150         (delete_disabled_breakpoints): Adjust.
3151         (validate_breakpoints): Only validate software breakpoints.
3152         Adjust to inserted flag change.
3153         (check_mem_read, check_mem_write): Skip breakpoint types other
3154         than software breakpoints.  Adjust to inserted flag change.
3155         * mem-break.h (enum raw_bkpt_type): New enum.
3156         (raw_breakpoint, struct process_info): Forward declare.
3157         (Z_packet_to_target_hw_bp_type): Delete declaration.
3158         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3159         (set_gdb_breakpoint, delete_gdb_breakpoint)
3160         (clear_breakpoint_conditions): New declarations.
3161         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3162         (breakpoint_inserted_here): Update comment.
3163         (add_breakpoint_condition, add_breakpoint_commands): Replace
3164         address parameter with a breakpoint pointer parameter.
3165         (gdb_breakpoint_here): Update comment.
3166         (delete_gdb_breakpoint_at): Delete.
3167         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3168         * server.c (process_point_options): Take a struct breakpoint
3169         pointer instead of an address.  Adjust.
3170         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3171         delete_gdb_breakpoint.
3172         * spu-low.c (spu_target_ops): Install NULL as
3173         supports_z_point_type method.
3174         * target.h: Include mem-break.h.
3175         (struct target_ops) <prepare_to_access_memory>: Update comment.
3176         <supports_z_point_type>: New field.
3177         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3178         instead of a char.  Also take a raw breakpoint pointer.
3179         * win32-arm-low.c (the_low_target): Install NULL as
3180         supports_z_point_type.
3181         * win32-i386-low.c (i386_supports_z_point_type): New function.
3182         (i386_insert_point, i386_remove_point): Adjust to new interface.
3183         (the_low_target): Install i386_supports_z_point_type.
3184         * win32-low.c (win32_supports_z_point_type): New function.
3185         (win32_insert_point, win32_remove_point): Adjust to new interface.
3186         (win32_target_ops): Install win32_supports_z_point_type.
3187         * win32-low.h (struct win32_target_ops):
3188         <supports_z_point_type>: New method.
3189         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3190         instead of a char.  Also take a raw breakpoint pointer.
3191
3192 2014-05-20  Pedro Alves  <palves@redhat.com>
3193
3194         * mem-break.h: Include break-common.h.
3195         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3196         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3197         (Z_packet_to_target_hw_bp_type): New declaration.
3198         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3199         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3200         (Z_PACKET_ACCESS_WP): Delete macros.
3201         (Z_packet_to_hw_type): Delete function.
3202         * i386-low.h: Don't include break-common.h here.
3203         (Z_packet_to_hw_type): Delete declaration.
3204         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3205         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3206         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3207         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3208         * linux-aarch64-low.c: Don't include break-common.h here.
3209         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3210         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3211         (Z_packet_to_target_hw_bp_type): Delete function.
3212         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3213         function.
3214         (mips_insert_point, mips_remove_point): Use
3215         Z_packet_to_target_hw_bp_type.
3216
3217 2014-05-20  Pedro Alves  <palves@redhat.com>
3218
3219         * linux-aarch64-low.c: Include break-common.h.
3220         (enum target_point_type): Delete.
3221         (Z_packet_to_point_type): Rename to ...
3222         (Z_packet_to_target_hw_bp_type): ... this, and return a
3223         target_hw_bp_type instead.
3224         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3225         instead of an enum target_point_type.
3226         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3227         breakpoint type.
3228         (aarch64_dr_state_insert_one_point)
3229         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3230         (aarch64_handle_aligned_watchpoint)
3231         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3232         Take an enum target_hw_bp_type instead of an enum
3233         target_point_type.
3234         (aarch64_supports_z_point_type): New function.
3235         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3236         use Z_packet_to_target_hw_bp_type.
3237
3238 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3239
3240         * configure.ac: Only use -Werror by default when DEVELOPMENT
3241         is true.
3242         * configure: Regenerate.
3243
3244 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3245
3246         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3247         * linux-x86-low.c (X86_64_USER_REGS): New.
3248         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3249
3250 2014-04-28  Yao Qi  <yao@codesourcery.com>
3251
3252         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3253         name.
3254
3255 2014-04-25  Pedro Alves  <palves@redhat.com>
3256
3257         PR server/16255
3258         * linux-low.c (linux_attach_fail_reason_string): New function.
3259         (linux_attach_lwp): Delete.
3260         (linux_attach_lwp_1): Rename to ...
3261         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3262         argument.  Remove "initial" parameter.  Return int instead of
3263         void.  Don't error or warn here.
3264         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3265         failure to attach to the tgid.  Call warning when failing to
3266         attach to an lwp.
3267         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3268         argument.  Remove "initial" parameter.  Return int instead of
3269         void.  Don't error or warn here.
3270         (linux_attach_fail_reason_string): New declaration.
3271         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3272         interface change.  Use linux_attach_fail_reason_string.
3273
3274 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3275             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3276
3277         * Makefile.in: Added rules to handle new files
3278         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3279         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3280         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3281         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3282         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3283         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3284         x32-avx512-linux.o.
3285         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3286         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3287         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3288         i386/x32-avx512.xml.
3289         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3290         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3291         i386/x32-avx512-linux.xml.
3292         * i387-fp.c (num_avx512_k_registers): New constant for number
3293         of K registers.
3294         (num_avx512_zmmh_low_registers): New constant for number of
3295         lower ZMM registers (0-15).
3296         (num_avx512_zmmh_high_registers): New constant for number of
3297         higher ZMM registers (16-31).
3298         (num_avx512_ymmh_registers): New contant for number of higher
3299         YMM registers (ymm16-31 added by avx521 on x86_64).
3300         (num_avx512_xmm_registers): New constant for number of higher
3301         XMM registers (xmm16-31 added by AVX512 on x86_64).
3302         (struct i387_xsave): Add space for AVX512 registers.
3303         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3304         Add code to handle AVX512 registers.
3305         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3306         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3307         prototypei from generated file.
3308         (tdesc_amd64_avx512_linux): Likewise.
3309         (init_registers_x32_avx512_linux): Likewise.
3310         (tdesc_x32_avx512_linux): Likewise.
3311         (init_registers_i386_avx512_linux): Likewise.
3312         (tdesc_i386_avx512_linux): Likewise.
3313         (x86_64_regmap): Add AVX512 registers.
3314         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3315         mask.
3316         (initialize_low_arch): Add code to initialize AVX512 registers.
3317
3318 2014-04-23  Pedro Alves  <palves@redhat.com>
3319
3320         * mem-break.c (find_gdb_breakpoint_at): Make static.
3321         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3322
3323 2014-04-23  Pedro Alves  <palves@redhat.com>
3324
3325         * i386-low.c: Don't include break-common.h here.
3326         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3327         prototype to take target_hw_bp_type as argument instead of a Z
3328         packet char.
3329         * i386-low.h: Include break-common.h here.
3330         (Z_packet_to_hw_type): Declare.
3331         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3332         prototypes.
3333         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3334         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3335         (x86_remove_point): Convert the packet number to a
3336         target_hw_bp_type before calling i386_low_remove_watchpoint.
3337         * win32-i386-low.c (i386_insert_point): Convert the packet number
3338         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3339         (i386_remove_point): Convert the packet number to a
3340         target_hw_bp_type before calling i386_low_remove_watchpoint.
3341
3342 2014-04-23  Pedro Alves  <palves@redhat.com>
3343
3344         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3345
3346 2014-04-10  Pedro Alves  <palves@redhat.com>
3347
3348         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3349         Check if the condition or command is NULL before checking if the
3350         breakpoint is known.  On success, return true.
3351         * mem-break.h (add_breakpoint_condition): Document return.
3352         (add_breakpoint_commands): Add describing comment.
3353         * server.c (skip_to_semicolon): New function.
3354         (process_point_options): Use it.
3355
3356 2014-04-09  Pedro Alves  <palves@redhat.com>
3357
3358         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3359         to lwpid_of.
3360
3361 2014-02-27  Pedro Alves  <palves@redhat.com>
3362
3363         PR 12702
3364         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3365         macros.
3366         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3367         output.
3368         (last_thread_of_process_p): Take a PID argument instead of a
3369         thread pointer.
3370         (linux_wait_for_lwp): Delete.
3371         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3372         functions.
3373         (linux_low_filter_event): New function, party factored out from
3374         linux_wait_for_event.
3375         (linux_wait_for_event): Rename to ...
3376         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3377         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3378         sigsuspend.  Check for zombie leaders.
3379         (linux_wait_for_event): Reimplement as wrapper around
3380         linux_wait_for_event_filtered.
3381         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3382         a normal or signal exit is seen, it's the whole process exiting.
3383         (wait_for_sigstop): No longer a for_each_inferior callback.
3384         Rewrite on top of linux_wait_for_event_filtered.
3385         (stop_all_lwps): Call wait_for_sigstop directly.
3386         * server.c (resume, handle_target_event): Handle
3387         TARGET_WAITKIND_NO_RESUMED.
3388
3389 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3390
3391         * win32-low.c (psapi_get_dll_name,
3392         * win32_CreateToolhelp32Snapshot): Delete.
3393         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3394         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3395         Delete.
3396         (handle_load_dll): Add function description.
3397         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3398
3399 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3400
3401         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3402         Add comment.
3403         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3404         base address when calling win32_add_one_solib.
3405         (handle_load_dll): Delete local variable load_addr.
3406         Remove 0x1000 offset applied to DLL base address when calling
3407         win32_add_one_solib.
3408         (handle_unload_dll): Add comment.
3409
3410 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3411
3412         * win32-low.c (win32_add_all_dlls): Renames
3413         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3414         Adjust implementation to always load all DLLs.
3415         Add 0x1000 offset to DLL base address when calling
3416         win32_add_one_solib.
3417         (child_initialization_done): New static global.
3418         (do_initial_child_stuff): Set child_initialization_done to
3419         zero during child initialization, and 1 after.  Replace call
3420         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3421         Add comment.
3422         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3423         (handle_unload_dll): Add function documentation.
3424         (get_child_debug_event): Ignore load and unload DLL events
3425         during child initialization.
3426
3427 2014-02-20  Doug Evans  <dje@google.com>
3428
3429         Remove global all_lwps.
3430         * inferiors.h (ptid_of): Move here from linux-low.h.
3431         (pid_of, lwpid_of): Ditto.
3432         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3433         parameter is a struct thread_info * now.
3434         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3435         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3436         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3437         directly.
3438         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3439         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3440         * linux-arm-low.c (update_registers_callback): Update, "entry"
3441         parameter is a struct thread_info * now.
3442         Fetch lwpid from current_inferior directly.
3443         (arm_insert_point): Pass &all_threads to find_inferior instead of
3444         &all_lwps.
3445         (arm_remove_point): Ditto.
3446         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3447         (arm_prepare_to_resume): Fetch pid from thread.
3448         (arm_read_description): Fetch lwpid from current_inferior directly.
3449         * linux-low.c (all_lwps): Delete.
3450         (delete_lwp): Delete call to remove_inferior.
3451         (handle_extended_wait): Fetch lwpid from thread.
3452         (add_lwp): Don't set lwp->entry.id.  Remove call to
3453         add_inferior_to_list.
3454         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3455         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3456         (kill_one_lwp_callback): Ditto.
3457         (linux_kill): Don't dereference NULL pointer.
3458         Fetch ptid,lwpid from thread.
3459         (get_detach_signal): Fetch ptid from thread.
3460         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3461         Simplify call to regcache_invalidate_thread.
3462         (delete_lwp_callback): Update, "entry" parameter is a
3463         struct thread_info * now.  Fetch pid from thread.
3464         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3465         (status_pending_p_callback): Update, "entry" parameter is a
3466         struct thread_info * now.  Fetch ptid from thread.
3467         (find_lwp_pid): Update, "entry" parameter is a
3468         struct thread_info * now.
3469         (linux_wait_for_lwp): Fetch pid from thread.
3470         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3471         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3472         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3473         (dequeue_one_deferred_signal): Ditto.
3474         (cancel_breakpoint): Fetch ptid from current_inferior.
3475         (linux_wait_for_event): Pass &all_threads to find_inferior,
3476         not &all_lwps.  Fetch ptid, lwpid from thread.
3477         (count_events_callback): Update, "entry" parameter is a
3478         struct thread_info * now.
3479         (select_singlestep_lwp_callback): Ditto.
3480         (select_event_lwp_callback): Ditto.
3481         (cancel_breakpoints_callback): Ditto.
3482         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3483         not &all_lwps.
3484         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3485         (unsuspend_one_lwp): Update, "entry" parameter is a
3486         struct thread_info * now.
3487         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3488         not &all_lwps.
3489         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3490         Fetch lwpid from thread, not lwp.
3491         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3492         Pass &all_threads to find_inferior, not &all_lwps.
3493         (send_sigstop): Fetch lwpid from thread, not lwp.
3494         (send_sigstop_callback): Update, "entry" parameter is a
3495         struct thread_info * now.
3496         (suspend_and_send_sigstop_callback): Ditto.
3497         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3498         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3499         struct thread_info * now.
3500         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3501         from thread, lwp.
3502         (lwp_running): Update, "entry" parameter is a
3503         struct thread_info * now.
3504         (stop_all_lwps): Fetch ptid from thread.
3505         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3506         (linux_resume_one_lwp): Fetch lwpid from thread.
3507         (linux_set_resume_request): Update, "entry" parameter is a
3508         struct thread_info * now.  Fetch pid, lwpid from thread.
3509         (resume_status_pending_p): Update, "entry" parameter is a
3510         struct thread_info * now.
3511         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3512         (start_step_over): Fetch lwpid from thread.
3513         (linux_resume_one_thread): Update, "entry" parameter is a
3514         struct thread_info * now.  Fetch lwpid from thread.
3515         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3516         (proceed_one_lwp): Update, "entry" parameter is a
3517         struct thread_info * now.  Fetch lwpid from thread.
3518         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3519         struct thread_info * now.
3520         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3521         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3522         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3523         directly.
3524         (regsets_store_inferior_registers): Ditto.
3525         (fetch_register, store_register): Ditto.
3526         (linux_read_memory, linux_write_memory): Ditto.
3527         (linux_request_interrupt): Ditto.
3528         (linux_read_auxv): Ditto.
3529         (linux_xfer_siginfo): Ditto.
3530         (linux_qxfer_spu): Ditto.
3531         (linux_qxfer_libraries_svr4): Ditto.
3532         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3533         moved to inferiors.h.
3534         (get_lwp): Delete.
3535         (get_thread_lwp): Update.
3536         (struct lwp_info): Delete member "entry".  Simplify comment for
3537         member "thread".
3538         (all_lwps): Delete.
3539         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3540         current_inferior directly.
3541         (update_watch_registers_callback): Update, "entry" parameter is a
3542         struct thread_info * now.  Fetch pid from thread.
3543         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3544         (mips_insert_point): Fetch lwpid from current_inferior.
3545         Pass &all_threads to find_inferior, not &all_lwps.
3546         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3547         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3548         directly.
3549         (mips_stopped_data_address): Ditto.
3550         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3551         directly.
3552         * linux-tile-low.c (tile_arch_setup): Ditto.
3553         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3554         (update_debug_registers_callback): Update, "entry" parameter is a
3555         struct thread_info * now.  Fetch pid from thread.
3556         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3557         Pass &all_threads to find_inferior, not &all_lwps.
3558         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3559         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3560         Pass &all_threads to find_inferior, not &all_lwps.
3561         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3562         (i386_dr_low_get_status): Ditto.
3563         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3564         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3565         (x86_linux_read_description): Ditto.
3566         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3567
3568 2014-02-20  Doug Evans  <dje@google.com>
3569
3570         * inferiors.c (get_first_inferior): Fix buglet.
3571
3572 2014-02-19  Doug Evans  <dje@google.com>
3573
3574         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3575         * inferiors.c (add_thread): Change result type to struct thread_info *.
3576         All callers updated.
3577         (add_lwp): Call add_thread here instead of in callers.
3578         All callers updated.
3579         * linux-low.h (get_lwp_thread): Rewrite.
3580         (struct lwp_info): New member "thread".
3581
3582 2014-02-19  Doug Evans  <dje@google.com>
3583
3584         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3585         All callers updated.
3586
3587 2014-02-19  Doug Evans  <dje@google.com>
3588
3589         * inferiors.c (add_thread): Fix whitespace.
3590
3591 2014-02-19  Doug Evans  <dje@google.com>
3592
3593         * dll.c (clear_dlls): Replace accessing list implemention details
3594         with API function.
3595         * gdbthread.h (get_first_thread): Declare.
3596         * inferiors.c (for_each_inferior_with_data): New function.
3597         (get_first_thread): New function.
3598         (find_thread_ptid): Simplify.
3599         (get_first_inferior): New function.
3600         (clear_list): Delete.
3601         (one_inferior_p): New function.
3602         (clear_inferior_list): New function.
3603         (clear_inferiors): Update.
3604         * inferiors.h (for_each_inferior_with_data): Declare.
3605         (clear_inferior_list): Declare.
3606         (one_inferior_p): Declare.
3607         (get_first_inferior): Declare.
3608         * linux-low.c (linux_wait_for_event): Replace accessing list
3609         implemention details with API function.
3610         * server.c (target_running): Ditto.
3611         (accumulate_file_name_length): New function.
3612         (emit_dll_description): New function.
3613         (handle_qxfer_libraries): Replace accessing list implemention
3614         details with API function.
3615         (handle_qxfer_threads_worker): New function.
3616         (handle_qxfer_threads_proper): Replace accessing list implemention
3617         details with API function.
3618         (handle_query): Ditto.
3619         (visit_actioned_threads_callback_ftype): New typedef.
3620         (visit_actioned_threads_data): New struct.
3621         (visit_actioned_threads): Rewrite to be find_inferior callback.
3622         (resume): Call find_inferior.
3623         (handle_status): Replace accessing list implemention
3624         details with API function.
3625         (process_serial_event): Replace accessing list implemention details
3626         with API function.
3627         * target.c (set_desired_inferior): Replace accessing list implemention
3628         details with API function.
3629         * tracepoint.c (same_process_p): New function.
3630         (gdb_agent_about_to_close): Replace accessing list implemention
3631         details with API function.
3632         * win32-low.c (child_delete_thread): Replace accessing list
3633         implemention details with API function.
3634         (match_dll_by_basename): New function.
3635         (dll_is_loaded_by_basename): New function.
3636         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3637         details call to dll_is_loaded_by_basename.
3638
3639 2014-02-19  Doug Evans  <dje@google.com>
3640
3641         * dll.h (struct dll_info): Add comment.
3642         * gdbthread.h (struct thread_info): Add comment.
3643         (current_ptid): Simplify.
3644         * inferiors.c (add_process): Update.
3645         (remove_process): Update.
3646         * inferiors.h (struct process_info): Rename member "head" to "entry".
3647         * linux-low.c (delete_lwp): Update.
3648         (add_lwp): Update.
3649         (last_thread_of_process_p): Update.
3650         (kill_one_lwp_callback, linux_kill): Update.
3651         (status_pending_p_callback): Update.
3652         (wait_for_sigstop): Update.  Simplify read of ptid.
3653         (start_step_over): Update.
3654         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3655         (get_lwp_thread): Update.
3656         (struct lwp_info): Rename member "head" to "entry".
3657         * regcache.h (inferior_list_entry): Delete.
3658         * server.c (kill_inferior_callback): Update.
3659         (detach_or_kill_inferior_callback): Update.
3660         (print_started_pid): Update.
3661         (print_attached_pid): Update.
3662         (process_serial_event): Simplify read of ptid.
3663         * thread-db.c (thread_db_create_event): Update.
3664         (thread_db_get_tls_address): Update.
3665         * win32-low.c (current_inferior_ptid): Simplify.
3666
3667 2014-02-19  Tom Tromey  <tromey@redhat.com>
3668
3669         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3670         argument.
3671         (target_supports_btrace): Update.
3672
3673 2014-02-14  Yao Qi  <yao@codesourcery.com>
3674
3675         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3676         (rsp-low-ipa.o): New target.
3677
3678 2014-02-12  Tom Tromey  <tromey@redhat.com>
3679
3680         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3681         convert_ascii_to_int.
3682         * regcache.c (registers_to_string): Likewise.
3683         * remote-utils.c (decode_M_packet): Likewise.
3684         * server.c (process_serial_event): Likewise.
3685
3686 2014-02-12  Tom Tromey  <tromey@redhat.com>
3687
3688         * server.c (handle_query, handle_v_run): Use hex2bin, not
3689         unhexify.
3690         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3691
3692 2014-02-12  Tom Tromey  <tromey@redhat.com>
3693
3694         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3695         convert_int_to_ascii.
3696         * regcache.c (registers_to_string, collect_register_as_string):
3697         Likewise.
3698         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3699         Likewise.
3700         * server.c (process_serial_event): Likewise.
3701         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3702         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3703
3704 2014-02-12  Tom Tromey  <tromey@redhat.com>
3705
3706         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3707         bin2hex, not hexify.
3708         * tracepoint.c (cmd_qtstatus): Likewise.
3709
3710 2014-02-12  Tom Tromey  <tromey@redhat.com>
3711
3712         * remote-utils.c (monitor_output): Pass explicit length to
3713         hexify.
3714
3715 2014-02-12  Tom Tromey  <tromey@redhat.com>
3716
3717         * tracepoint.c: Include rsp-low.h.
3718         * server.c: Include rsp-low.h.
3719         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3720         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3721         declare.
3722         * remote-utils.c: Include rsp-low.h.
3723         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3724         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3725         (convert_int_to_ascii, convert_ascii_to_int): Move to
3726         common/rsp-low.c.
3727         * regcache.c: Include rsp-low.h.
3728         * ax.c: Include rsp-low.h.
3729         * Makefile.in (SFILES): Add common/rsp-low.c.
3730         (OBS): Add rsp-low.o.
3731         (rsp-low.o): New target.
3732
3733 2014-02-12  Tom Tromey  <tromey@redhat.com>
3734
3735         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3736         Include print-utils.h.
3737         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3738         (plongest, thirty_two, phex_nz): Remove.
3739         * Makefile.in (SFILES): Add common/print-utils.c.
3740         (OBS): Add print-utils.o.
3741         (print-utils-ipa.o): New target.
3742         (print-utils.o): New target.
3743         (IPA_OBJS): Add print-utils-ipa.o.
3744
3745 2014-02-06  Tom Tromey  <tromey@redhat.com>
3746
3747         * Makefile.in (SFILES): Fix indentation.
3748
3749 2014-02-05  Doug Evans  <dje@google.com>
3750
3751         * linux-low.c (linux_wait_for_event): Improve comment.
3752         (linux_wait_1): Keep current_inferior in sync with event_child.
3753
3754 2014-01-22  Doug Evans  <dje@google.com>
3755
3756         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3757
3758 2014-01-22  Doug Evans  <dje@google.com>
3759
3760         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3761         * configure: Regenerate.
3762         * config.in: Regenerate.
3763         * Makefile.in (SFILES): Add debug.c.
3764         (OBS): Add debug.o.
3765         * debug.c: New file.
3766         * debug.h: New file.
3767         * linux-aarch64-low.c (*): Update all debugging printfs to use
3768         debug_printf instead of fprintf.
3769         * linux-arm-low.c (*): Ditto.
3770         * linux-cris-low.c (*): Ditto.
3771         * linux-crisv32-low.c (*): Ditto.
3772         * linux-m32r-low.c (*): Ditto.
3773         * linux-sparc-low.c (*): Ditto.
3774         * linux-x86.c (*): Ditto.
3775         * linux-low.c (*): Ditto.
3776         (linux_wait_1): Add calls to debug_enter, debug_exit.
3777         (linux_wait): Remove redundant debugging printf.
3778         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3779         (linux_resume, unstop_all_lwps): Ditto.
3780         * mem-break.c (*): Update all debugging printfs to use
3781         debug_printf instead of fprintf.
3782         * remote-utils.c (*): Ditto.
3783         * thread-db.c (*): Ditto.
3784         * server.c #include <ctype.h>, "gdb_vecs.h".
3785         (debug_threads): Moved to debug.c.
3786         (*): Update all debugging printfs to use debug_printf instead of
3787         fprintf.
3788         (start_inferior): Replace call to fflush with call to debug_flush.
3789         (monitor_show_help): Mention set debug-format.
3790         (parse_debug_format_options): New function.
3791         (handle_monitor_command): Handle "monitor set debug-format".
3792         (gdbserver_usage): Mention --debug-format.
3793         (main): Parse --debug-format.
3794         * server.h (debug_threads): Declaration moved to debug.h.
3795         #include "debug.h".
3796         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3797         trace_debug_1 that uses debug_printf.
3798         (tracepoint_look_up_symbols): Update all debugging printfs to use
3799         debug_printf instead of fprintf.
3800
3801 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3802
3803         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3804         sys/ptrace.h.
3805
3806 2014-01-17  Pedro Alves  <palves@redhat.com>
3807
3808         PR build/16445
3809         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3810         defined after including gdb_proc_service.h.
3811
3812 2014-01-16  Doug Evans  <dje@google.com>
3813
3814         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3815         (match_dll): Use it.
3816
3817 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3818
3819         * target.h (target_ops) <read_btrace>: Change parameters and
3820         return type to allow error reporting.
3821         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3822         trace reading errors on.
3823         * linux-low.c (linux_low_read_btrace): Pass trace reading
3824         errors on.
3825         (linux_low_disable_btrace): New.
3826
3827 2014-01-15  Doug Evans  <dje@google.com>
3828
3829         * inferiors.c (thread_id_to_gdb_id): Delete.
3830         * inferiors.h (thread_id_to_gdb_id): Delete.
3831
3832 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3833
3834         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3835         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3836         versions.
3837
3838 2014-01-08  Pedro Alves  <palves@redhat.com>
3839
3840         * server.c (handle_status): Don't discard previous queued stop
3841         replies or thread's pending status here.
3842         (main) <disconnection>: Do it here instead.
3843
3844 2014-01-08  Pedro Alves  <palves@redhat.com>
3845
3846         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3847         * server.c (visit_actioned_threads, handle_pending_status): New
3848         function.
3849         (handle_v_cont): Factor out parts to ...
3850         (resume): ... this new function.  If in all-stop, and a thread
3851         being resumed has a pending status, report it without actually
3852         resuming.
3853         (myresume): Adjust to use the new 'resume' function.
3854         (clear_pending_status_callback, set_pending_status_callback)
3855         (find_status_pending_thread_callback): New functions.
3856         (handle_status): Handle the case of multiple threads having
3857         interesting statuses to report.  Report threads' real last signal
3858         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3859         with an interesting thread to report the status for, instead of
3860         always reporting the status of the first thread.
3861
3862 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3863
3864         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3865         * gdbreplay.c (gdbreplay_version): Likewise.
3866
3867 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3868
3869         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3870         iov.iov_len with the real length in use.
3871
3872 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3873
3874         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3875         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3876         for all targets that use win32-low.c.
3877         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3878         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3879
3880 2013-12-13  Pedro Alves  <palves@redhat.com>
3881
3882         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3883         if equal to TARGET_WAITKIND_LOADED.
3884         * win32-low.c (cached_status): New static global.
3885         (win32_wait): Add declaration.
3886         (do_initial_child_stuff): Flush all initial pending debug events
3887         up to the initial breakpoint.
3888         (win32_wait): If CACHED_STATUS was set, return that instead
3889         of doing a real wait.  Remove the code resuming the execution
3890         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3891         during the initial phase.  Also remove the code changing
3892         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3893         TARGET_WAITKIND_STOPPED.
3894
3895 2013-12-11  Yao Qi  <yao@codesourcery.com>
3896
3897         * notif.c (handle_notif_ack): Return 0 if no notification
3898         matches.
3899
3900 2013-11-20  Doug Evans  <dje@google.com>
3901
3902         * linux-low.c (linux_set_resume_request): Fix comment.
3903
3904 2013-11-20  Doug Evans  <dje@google.com>
3905
3906         * linux-low.c (resume_status_pending_p): Tweak comment.
3907
3908 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3909
3910         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3911         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3912         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3913         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3914         (srv_amd64_regobj): Add amd64-mpx.o.
3915         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3916         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3917         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3918         * i387-fp.c (num_pl_bnd_register) Added constant.
3919         (num_pl_bnd_cfg_registers) Added constant.
3920         (struct i387_xsave) Added reserved area and MPX fields.
3921         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3922         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3923         function.
3924         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3925         (init_registers_amd64_mpx_linux): Declare new function.
3926         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3927         (x86_64_regmap): Add MPX registers.
3928         (x86_linux_read_description): Add MPX case.
3929         (initialize_low_arch): Initialize MPX targets.
3930
3931 2013-11-18  Tom Tromey  <tromey@redhat.com>
3932
3933         * configure: Rebuild.
3934         * configure.ac: Don't check for stdlib.h.
3935         * gdbreplay.c: Unconditionally include stdlib.h.
3936
3937 2013-11-18  Tom Tromey  <tromey@redhat.com>
3938
3939         * config.in: Rebuild.
3940         * configure: Rebuild.
3941         * configure.ac: Don't use AC_HEADER_DIRENT.
3942
3943 2013-11-18  Tom Tromey  <tromey@redhat.com>
3944
3945         * server.h: Don't check HAVE_STRING_H.
3946         * gdbreplay.c: Don't check HAVE_STRING_H.
3947         * configure: Rebuild.
3948
3949 2013-11-18  Tom Tromey  <tromey@redhat.com>
3950
3951         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3952         LIBGNU.
3953
3954 2013-11-08  Tom Tromey  <tromey@redhat.com>
3955
3956         * configure, config.in: Rebuild.
3957         * configure.ac: Remove unused configury.
3958
3959 2013-11-08  Tom Tromey  <tromey@redhat.com>
3960
3961         * acinclude.m4: Include common.m4, codeset.m4.
3962         * configure, config.in: Rebuild.
3963         * configure.ac: Use GDB_AC_COMMON.
3964
3965 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3966
3967         * linux-s390-low.c (HWCAP_S390_TE): New define.
3968         (s390_arch_setup): Consider the TE field in the HWCAP for
3969         determining 'have_regset_tdb'.
3970
3971 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3972
3973         PR gdb/16014
3974         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3975         call to sizeof.
3976
3977 2013-10-02  Pedro Alves  <palves@redhat.com>
3978
3979         * server.c (process_serial_event): Don't output "GDBserver
3980         exiting" if GDB is connected through stdio.
3981         * target.c (mywait): Likewise, be silent if GDB is connected
3982         through stdio.
3983
3984 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3985
3986         * lynx-low.c (lynx_add_threads_after_attach): New function.
3987         (lynx_attach): Remove call to add_thread.  Add call to
3988         lynx_add_threads_after_attach instead.
3989
3990 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3991
3992         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3993         * config.in, configure: Regenerated.
3994
3995 2013-09-18  Yao Qi  <yao@codesourcery.com>
3996
3997         PR server/15959
3998         * server.c (start_inferior): Clear 'resume_info'.
3999
4000 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4001
4002         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4003         for each register.
4004
4005 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4006
4007         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4008         linux-tile-low.o to srv_tgtobj.
4009
4010 2013-09-16  Will Newton  <will.newton@linaro.org>
4011
4012         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4013         out regs.
4014
4015 2013-09-06  Pedro Alves  <palves@redhat.com>
4016
4017         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4018         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4019         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4020         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4021         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4022         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4023
4024 2013-09-06  Pedro Alves  <palves@redhat.com>
4025
4026         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4027         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4028
4029 2013-09-06  Pedro Alves  <palves@redhat.com>
4030
4031         * linux-amd64-ipa.c: Include tracepoint.h.
4032         * linux-i386-ipa.c: Include tracepoint.h.
4033
4034 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4035
4036         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4037         (ps_get_thread_area): New function.
4038
4039 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4040
4041         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4042         (initialize_low_arch): Call init_registers_crisv32 rather than
4043         init_register_crisv32.
4044
4045 2013-09-05  Pedro Alves  <palves@redhat.com>
4046
4047         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4048         to ...
4049         * hostio.h: ... this new file.
4050         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4051         win32-low.c: Include hostio.h.
4052
4053 2013-09-05  Pedro Alves  <palves@redhat.com>
4054
4055         * server.h (gdb_client_data, handler_func, callback_handler_func)
4056         (delete_file_handler, add_file_handler, append_callback_event)
4057         (delete_callback_event, start_event_loop, initialize_event_loop):
4058         Move to event-loop.h and include it.
4059         * event-loop.h: New file.
4060
4061 2013-09-05  Pedro Alves  <palves@redhat.com>
4062
4063         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4064         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4065         (loaded_dll, unloaded_dll): Move to ...
4066         * dll.h: ... this new file.
4067         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4068
4069 2013-09-05  Pedro Alves  <palves@redhat.com>
4070
4071         * server.h (current_process, get_thread_process, all_processes)
4072         (add_inferior_to_list, for_each_inferior, current_inferior)
4073         (remove_inferior, add_process, remove_process, find_process_pid)
4074         (have_started_inferiors_p, have_attached_inferiors_p)
4075         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4076         (clear_inferiors, find_inferior, find_inferior_id)
4077         (inferior_target_data, set_inferior_target_data)
4078         (inferior_regcache_data, set_inferior_regcache_data): Move to
4079         inferiors.h, and include it.
4080         * inferiors.h: New file.
4081
4082 2013-09-05  Pedro Alves  <palves@redhat.com>
4083
4084         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4085         Move ...
4086         * ax.h: ... here.
4087
4088 2013-09-05  Pedro Alves  <palves@redhat.com>
4089
4090         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4091         tracepoint.h.
4092         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4093         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4094         (handle_tracepoint_general_set, handle_tracepoint_query)
4095         (tracepoint_finished_step, tracepoint_was_hit)
4096         (release_while_stepping_state_list, current_traceframe)
4097         (in_readonly_region, traceframe_read_mem)
4098         (fetch_traceframe_registers, traceframe_read_sdata)
4099         (traceframe_read_info, struct fast_tpoint_collect_status)
4100         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4101         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4102         (supply_fast_tracepoint_registers)
4103         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4104         (ipa_tdesc, claim_trampoline_space)
4105         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4106         (agent_mem_read, agent_get_trace_state_variable_value)
4107         (agent_set_trace_state_variable_value, agent_tsv_read)
4108         (agent_mem_read_string, get_raw_reg_func_addr)
4109         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4110         * tracepoint.h: ... this new file.
4111
4112 2013-09-05  Pedro Alves  <palves@redhat.com>
4113
4114         * server.h (perror_with_name, error, fatal, warning, paddress)
4115         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4116         include it.
4117         * utils.h: New file.
4118
4119 2013-09-05  Pedro Alves  <palves@redhat.com>
4120
4121         * server.h (remote_debug, noack_mode, transport_is_reliable)
4122         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4123         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4124         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4125         (write_enn, initialize_async_io, enable_async_io)
4126         (disable_async_io, check_remote_input_interrupt_request)
4127         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4128         (dead_thread_notify, prepare_resume_reply)
4129         (decode_address_to_semicolon, decode_address, decode_m_packet)
4130         (decode_M_packet, decode_X_packet, decode_xfer_write)
4131         (decode_search_memory_packet, unhexify, hexify)
4132         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4133         (look_up_one_symbol, relocate_instruction)
4134         (monitor_output): Move to remote-utils.h, and include it.
4135         * remote-utils.h: New file.
4136
4137 2013-09-05  Pedro Alves  <palves@redhat.com>
4138
4139         * server.h (_): Delete.
4140
4141 2013-09-02  Pedro Alves  <palves@redhat.com>
4142
4143         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4144         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4145         allocated.
4146         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4147
4148 2013-09-02  Pierre Muller  <muller@sourceware.org>
4149
4150         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4151         or WriteProcessMemory complete successfully and handle
4152         ERROR_PARTIAL_COPY error.
4153
4154 2013-09-02  Pedro Alves  <palves@redhat.com>
4155
4156         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4157         error instead of EIO.
4158
4159 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4160
4161         PR server/15604
4162         * linux-low.c: Include filestuff.h.
4163         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4164         * lynx-low.c: Include filestuff.h.
4165         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4166         * server.c: Include filestuff.h.
4167         (main): Call notice_open_fds.
4168         * spu-low.c: Include filestuff.h.
4169         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4170
4171 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4172
4173         * Makefile.in: Explain why ../target and ../nat are not
4174         listed as include file search paths.
4175         (linux-waitpid.o): New object file rule.
4176         * configure.srv (srv_native_linux_obj): New variable.
4177         Replace all occurrences of linux native object files with
4178         $srv_native_linux_obj.
4179         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4180         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4181         (linux_enable_event_reporting): Remove declaration.
4182         (my_waitpid): Moved to common/linux-waitpid.c.
4183         (linux_wait_for_event): Pass ptid when calling
4184         linux_enable_event_reporting.
4185         (linux_supports_tracefork_flag): Remove.
4186         (linux_enable_event_reporting): Likewise.
4187         (linux_tracefork_grandchild): Remove.
4188         (STACK_SIZE): Moved to common/linux-ptrace.c.
4189         (linux_tracefork_child): Remove.
4190         (linux_test_for_tracefork): Remove.
4191         (linux_look_up_symbols): Call linux_supports_traceclone.
4192         (initialize_low): Remove call to linux_test_for_tracefork.
4193         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4194         common/linux-ptrace.h.
4195         (PTRACE_TYPE_ARG4): Likewise.
4196         Include linux-ptrace.h.
4197
4198 2013-08-21  Pedro Alves  <palves@redhat.com>
4199
4200         * config.in: Renegerate.
4201
4202 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4203
4204         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4205         (SFILES): Remove $(srcdir)/common/target-common.c and
4206         add $(srcdir)/target/waitstatus.c.
4207         (OBS): Remove target-common.o and add waitstatus.o.
4208         (server_h): Remove $(srcdir)/../common/target-common.h and
4209         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4210         and $(srcdir)/../target/waitstatus.h.
4211         (target-common.o): Remove.
4212         (waitstatus.o): New target object file.
4213         * target.h: Do not include target-common.h and
4214         include target/resume.h, target/wait.h and
4215         target/waitstatus.h.
4216
4217 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4218
4219         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4220         to PTRACE_TYPE_ARG3.
4221         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4222         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4223         PTRACE_TYPE_ARG4.
4224         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4225         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4226
4227 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4228             Daniel Jacobowitz  <dan@codesourcery.com>
4229             Yao Qi  <yao@codesourcery.com>
4230
4231         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4232         (mips-linux-watch.o): New rule.
4233         (mips_linux_watch_h): New variable.
4234         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4235         srv_tgtobj.
4236         * linux-mips-low.c: Include mips-linux-watch.h.
4237         (struct arch_process_info, struct arch_lwp_info): New.
4238         (update_watch_registers_callback): New function.
4239         (mips_linux_new_process, mips_linux_new_thread) New functions.
4240         (mips_linux_prepare_to_resume, mips_insert_point): New
4241         functions.
4242         (mips_remove_point, mips_stopped_by_watchpoint): New
4243         functions.
4244         (rsp_bp_type_to_target_hw_bp_type): New function.
4245         (mips_stopped_data_address): New function.
4246         (the_low_target): Add watchpoint support functions.
4247
4248 2013-07-27  Yao Qi  <yao@codesourcery.com>
4249
4250         * i386-low.c: Include break-common.h.
4251         (enum target_hw_bp_type): Remove.
4252
4253 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4254
4255         * Makefile.in (SFILES): /common/target-common.c.
4256         (OBS): Add target-common.o.
4257         (server_h): Add $(srcdir)/../common/target-common.h.
4258         (target-common.o): New target.
4259         * server.c (queue_stop_reply_callback): Free
4260         status string after use.
4261         * target.c (target_waitstatus_to_string): Remove.
4262         * target.h: Include target-common.h.
4263         (resume_kind): Likewise.
4264         (target_waitkind): Likewise.
4265         (target_waitstatus): Likewise.
4266         (TARGET_WNOHANG): Likewise.
4267
4268 2013-07-04  Yao Qi  <yao@codesourcery.com>
4269
4270         * Makefile.in (host_alias): Use @host_noncanonical@.
4271         (target_alias): Use @target_noncanonical@.
4272         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4273         ACX_NONCANONICAL_HOST.
4274         * configure: Regenerated.
4275
4276         Revert:
4277         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4278
4279         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4280         * configure: Rebuild.
4281         * Makefile.in (version_host, version_target): Get from configure.
4282         (version.c): Use $(version_host) and $(version_target).
4283
4284 2013-07-03  Pedro Alves  <palves@redhat.com>
4285
4286         * Makefile.in (config.status): Depend on development.sh.
4287         * acinclude.m4: Include libmcheck.m4.
4288         * configure: Regenerate.
4289
4290 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4291
4292         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4293         attribute inside the parentheses.
4294         (winapi_DebugSetProcessKillOnExit): Ditto.
4295         (winapi_DebugBreakProcess): Ditto.
4296         (winapi_GenerateConsoleCtrlEvent): Ditto.
4297
4298 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4299
4300         * notif.h (notif_event): Add a dummy member to avoid compiler
4301         errors.
4302
4303 2013-07-01  Pedro Alves  <palves@redhat.com>
4304
4305         * hostio.c (HOSTIO_PATH_MAX): Define.
4306         (require_filename, handle_open, handle_unlink, handle_readlink):
4307         Use it.
4308
4309 2013-07-01  Pedro Alves  <palves@redhat.com>
4310
4311         * server.h: Include "pathmax.h".
4312         * linux-low.c: Don't include sys/param.h.
4313         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4314         MAXPATHLEN.
4315         * win32-low.c: Don't include sys/param.h.
4316         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4317
4318 2013-07-01  Pedro Alves  <palves@redhat.com>
4319
4320         * event-loop.c: Don't check HAVE_UNISTD_H before including
4321         <unistd.h>.
4322         * gdbreplay.c: Likewise.
4323         * remote-utils.c: Likewise.
4324         * server.c: Likewise.
4325         * configure.ac: Don't check for unistd.h.
4326         * configure: Regenerate.
4327
4328 2013-06-28  Tom Tromey  <tromey@redhat.com>
4329
4330         * Makefile.in (version.c): Use version.in, not
4331         common/version.in.
4332
4333 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4334
4335         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4336         * configure: Rebuild.
4337         * Makefile.in (version_host, version_target): Get from configure.
4338         (version.c): Use $(version_host) and $(version_target).
4339
4340 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4341
4342         Fix trace-status to output user name without trailing colon.
4343         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4344
4345 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4346
4347         Fix trace-status to output proper start-time and stop-time.
4348         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4349         output start time and stop time in hex as gdb expects.
4350
4351 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4352
4353         * tracepoint.c (build_traceframe_info_xml): Output trace state
4354         variables present in the trace buffer.
4355
4356 2013-06-24  Tom Tromey  <tromey@redhat.com>
4357
4358         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4359         create-version.sh.
4360         (version.o): Remove.
4361         * gdbreplay.c: Include version.h.
4362         (version, host_name): Don't declare.
4363         * server.h: Include version.h.
4364         (version, host_name): Don't declare.
4365
4366 2013-06-12  Pedro Alves  <palves@redhat.com>
4367
4368         * linux-x86-low.c (linux_is_elf64): Delete global.
4369         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4370         with local linux_pid_exe_is_elf_64_file use.
4371
4372 2013-06-11  Pedro Alves  <palves@redhat.com>
4373
4374         * linux-low.c (regset_disabled, disable_regset): New functions.
4375         (regsets_fetch_inferior_registers)
4376         (regsets_store_inferior_registers): Use them.
4377         (initialize_regsets_info); Don't allocate the disabled_regsets
4378         array here.
4379         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4380         comment.
4381
4382 2013-06-11  Pedro Alves  <palves@redhat.com>
4383
4384         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4385         xmalloc.
4386
4387 2013-06-11  Pedro Alves  <palves@redhat.com>
4388
4389         * linux-x86-low.c (initialize_low_arch): Call
4390         init_registers_x32_avx_linux.
4391
4392 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4393
4394         Fix compatibility with Android Bionic.
4395         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4396         it is not empty.
4397
4398 2013-06-07  Pedro Alves  <palves@redhat.com>
4399
4400         PR server/14823
4401         * Makefile.in (OBS): Add tdesc.o.
4402         (IPA_OBJS): Add tdesc-ipa.o.
4403         (tdesc-ipa.o): New rule.
4404         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4405         interface.
4406         * linux-low.c (new_inferior): Delete.
4407         (disabled_regsets, num_regsets): Delete.
4408         (linux_add_process): Adjust to set the new per-process
4409         new_inferior flag.
4410         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4411         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4412         was a stop.  When calling arch_setup, switch the current inferior
4413         to the thread that got an event.
4414         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4415         (regsets_fetch_inferior_registers)
4416         (regsets_store_inferior_registers): New regsets_info parameter.
4417         Adjust to use it.
4418         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4419         use it.
4420         (register_addr, fetch_register, store_register): New usrregs_info
4421         parameter.  Adjust to use it.
4422         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4423         parameter regs_info.  Adjust to use it.
4424         (linux_fetch_registers): Get the current inferior's regs_info, and
4425         adjust to use it.
4426         (linux_store_registers): Ditto.
4427         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4428         (initialize_low): Don't initialize the target_regsets here.  Call
4429         initialize_low_arch.
4430         * linux-low.h (target_regsets): Delete declaration.
4431         (struct regsets_info): New.
4432         (struct usrregs_info): New.
4433         (struct regs_info): New.
4434         (struct process_info_private) <new_inferior>: New field.
4435         (struct linux_target_ops): Delete the num_regs, regmap, and
4436         regset_bitmap fields.  New field regs_info.
4437         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4438         * i387-fp.c (num_xmm_registers): Delete.
4439         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4440         calls to new interface.
4441         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4442         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4443         Infer the number of xmm registers from the regcache's target
4444         description.
4445         * i387-fp.h (num_xmm_registers): Delete.
4446         * inferiors.c (add_thread): Don't install the thread's regcache
4447         here.
4448         * proc-service.c (gregset_info): Fetch the current inferior's
4449         regs_info.  Adjust to use it.
4450         * regcache.c: Include tdesc.h.
4451         (register_bytes, reg_defs, num_registers)
4452         (gdbserver_expedite_regs): Delete.
4453         (get_thread_regcache): If the thread doesn't have a regcache yet,
4454         create one, instead of aborting gdbserver.
4455         (regcache_invalidate_one): Rename to ...
4456         (regcache_invalidate_thread): ... this.
4457         (regcache_invalidate_one): New.
4458         (regcache_invalidate): Only invalidate registers of the current
4459         process.
4460         (init_register_cache): Add target_desc parameter, and use it.
4461         (new_register_cache): Ditto.  Assert the target description has a
4462         non zero registers_size.
4463         (regcache_cpy): Add assertions.  Adjust.
4464         (realloc_register_cache, set_register_cache): Delete.
4465         (registers_to_string, registers_from_string): Adjust.
4466         (find_register_by_name, find_regno, find_register_by_number)
4467         (register_cache_size): Add target_desc parameter, and use it.
4468         (free_register_cache_thread, free_register_cache_thread_one)
4469         (regcache_release, register_cache_size): New.
4470         (register_size): Add target_desc parameter, and use it.
4471         (register_data, supply_register, supply_register_zeroed)
4472         (supply_regblock, supply_register_by_name, collect_register)
4473         (collect_register_as_string, collect_register_by_name): Adjust.
4474         * regcache.h (struct target_desc): Forward declare.
4475         (struct regcache) <tdesc>: New field.
4476         (init_register_cache, new_register_cache): Add target_desc
4477         parameter.
4478         (regcache_invalidate_thread): Declare.
4479         (regcache_invalidate_one): Delete declaration.
4480         (regcache_release): Declare.
4481         (find_register_by_number, register_cache_size, register_size)
4482         (find_regno): Add target_desc parameter.
4483         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4484         declarations.
4485         * remote-utils.c: Include tdesc.h.
4486         (outreg, prepare_resume_reply): Adjust.
4487         * server.c: Include tdesc.h.
4488         (gdbserver_xmltarget): Delete declaration.
4489         (get_features_xml, process_serial_event): Adjust.
4490         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4491         declare.
4492         (struct process_info) <tdesc>: New field.
4493         (ipa_tdesc): Declare.
4494         * tdesc.c: New file.
4495         * tdesc.h: New file.
4496         * tracepoint.c: Include tdesc.h.
4497         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4498         (get_context_regcache): Adjust to pass ipa_tdesc down.
4499         (do_action_at_tracepoint): Adjust to get the register cache size
4500         from the context regcache's description.
4501         (traceframe_walk_blocks): Adjust to get the register cache size
4502         from the current trace frame's description.
4503         (traceframe_get_pc): Adjust to get current trace frame's
4504         description and pass it down.
4505         (gdb_collect): Adjust to get the register cache size from the
4506         IPA's description.
4507         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4508         (gdbserver_xmltarget): Delete.
4509         (initialize_low_tracepoint): Set the ipa's target description.
4510         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4511         (initialize_low_tracepoint): Set the ipa's target description.
4512         * linux-x86-low.c: Include tdesc.h.
4513         [__x86_64__] (is_64bit_tdesc): New.
4514         (ps_get_thread_area, x86_get_thread_area): Use it.
4515         (i386_cannot_store_register): Rename to ...
4516         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4517         (i386_cannot_fetch_register): Rename to ...
4518         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4519         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4520         to new interface.
4521         (target_regsets): Rename to ...
4522         (x86_regsets): ... this.
4523         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4524         interface.
4525         (x86_siginfo_fixup): Use is_64bit_tdesc.
4526         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4527         (tdesc_x32_avx_linux, tdesc_x32_linux)
4528         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4529         Declare.
4530         (x86_linux_update_xmltarget): Delete.
4531         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4532         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4533         (AMD64_LINUX_USER64_CS): New.
4534         (x86_linux_read_description): New, based on
4535         x86_linux_update_xmltarget.
4536         (same_process_callback): New.
4537         (x86_arch_setup_process_callback): New.
4538         (x86_linux_update_xmltarget): New.
4539         (x86_regsets_info): New.
4540         (amd64_linux_regs_info): New.
4541         (i386_linux_usrregs_info): New.
4542         (i386_linux_regs_info): New.
4543         (x86_linux_regs_info): New.
4544         (x86_arch_setup): Reimplement.
4545         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4546         (x86_emit_ops): Ditto.
4547         (the_low_target): Adjust.  Install x86_linux_regs_info,
4548         x86_cannot_fetch_register, and x86_cannot_store_register.
4549         (initialize_low_arch): New.
4550         * linux-ia64-low.c (tdesc_ia64): Declare.
4551         (ia64_fetch_register): Adjust.
4552         (ia64_usrregs_info, regs_info): New globals.
4553         (ia64_regs_info): New function.
4554         (the_low_target): Adjust.
4555         (initialize_low_arch): New function.
4556         * linux-sparc-low.c (tdesc_sparc64): Declare.
4557         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4558         Adjust.
4559         (sparc_arch_setup): New function.
4560         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4561         (the_low_target): Adjust.
4562         (initialize_low_arch): New function.
4563         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4564         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4565         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4566         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4567         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4568         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4569         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4570         (tdesc_powerpc_isa205_vsx64l): Declare.
4571         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4572         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4573         (ppc_set_pc, ppc_get_hwcap): Adjust.
4574         (ppc_usrregs_info): Forward declare.
4575         (!__powerpc64__) ppc_regmap_adjusted: New global.
4576         (ppc_arch_setup): Adjust to the current process'es target
4577         description.
4578         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4579         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4580         (ppc_store_evrregset): Adjust.
4581         (target_regsets): Rename to ...
4582         (ppc_regsets): ... this, and make static.
4583         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4584         (ppc_regs_info): New function.
4585         (the_low_target): Adjust.
4586         (initialize_low_arch): New function.
4587         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4588         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4589         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4590         (tdesc_s390x_linux64v2): Declare.
4591         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4592         (s390_fill_gregset, s390_store_last_break): Adjust.
4593         (target_regsets): Rename to ...
4594         (s390_regsets): ... this, and make static.
4595         (s390_get_pc, s390_set_pc): Adjust.
4596         (s390_get_hwcap): New target_desc parameter, and use it.
4597         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4598         (s390_arch_setup): Adjust to set the current process'es target
4599         description.  Don't adjust the regmap.
4600         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4601         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4602         (regs_info_3264): New globals.
4603         (s390_regs_info): New function.
4604         (the_low_target): Adjust.
4605         (initialize_low_arch): New function.
4606         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4607         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4608         [__mips64] (init_registers_mips_linux)
4609         (init_registers_mips_dsp_linux): Delete defines.
4610         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4611         (have_dsp): New global.
4612         (mips_read_description): New, based on mips_arch_setup.
4613         (mips_arch_setup): Reimplement.
4614         (get_usrregs_info): New function.
4615         (mips_cannot_fetch_register, mips_cannot_store_register)
4616         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4617         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4618         (target_regsets): Rename to ...
4619         (mips_regsets): ... this, and make static.
4620         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4621         (dsp_regs_info, regs_info): New globals.
4622         (mips_regs_info): New function.
4623         (the_low_target): Adjust.
4624         (initialize_low_arch): New function.
4625         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4626         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4627         Declare.
4628         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4629         (arm_read_description): New, with bits factored from
4630         arm_arch_setup.
4631         (arm_arch_setup): Reimplement.
4632         (target_regsets): Rename to ...
4633         (arm_regsets): ... this, and make static.
4634         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4635         (arm_regs_info): New function.
4636         (the_low_target): Adjust.
4637         (initialize_low_arch): New function.
4638         * linux-m68k-low.c (tdesc_m68k): Declare.
4639         (target_regsets): Rename to ...
4640         (m68k_regsets): ... this, and make static.
4641         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4642         (m68k_regs_info): New function.
4643         (m68k_arch_setup): New function.
4644         (the_low_target): Adjust.
4645         (initialize_low_arch): New function.
4646         * linux-sh-low.c (tdesc_sharch): Declare.
4647         (target_regsets): Rename to ...
4648         (sh_regsets): ... this, and make static.
4649         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4650         (sh_regs_info, sh_arch_setup): New functions.
4651         (the_low_target): Adjust.
4652         (initialize_low_arch): New function.
4653         * linux-bfin-low.c (tdesc_bfin): Declare.
4654         (bfin_arch_setup): New function.
4655         (bfin_usrregs_info, regs_info): New globals.
4656         (bfin_regs_info): New function.
4657         (the_low_target): Adjust.
4658         (initialize_low_arch): New function.
4659         * linux-cris-low.c (tdesc_cris): Declare.
4660         (cris_arch_setup): New function.
4661         (cris_usrregs_info, regs_info): New globals.
4662         (cris_regs_info): New function.
4663         (the_low_target): Adjust.
4664         (initialize_low_arch): New function.
4665         * linux-cris-low.c (tdesc_crisv32): Declare.
4666         (cris_arch_setup): New function.
4667         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4668         (cris_regs_info): New function.
4669         (the_low_target): Adjust.
4670         (initialize_low_arch): New function.
4671         * linux-m32r-low.c (tdesc_m32r): Declare.
4672         (m32r_arch_setup): New function.
4673         (m32r_usrregs_info, regs_info): New globals.
4674         (m32r_regs_info): Adjust.
4675         (initialize_low_arch): New function.
4676         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4677         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4678         (tic6x_usrregs_info): Forward declare.
4679         (tic6x_read_description): New function, based on ...
4680         (tic6x_arch_setup): ... this.  Reimplement.
4681         (target_regsets): Rename to ...
4682         (tic6x_regsets): ... this, and make static.
4683         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4684         (tic6x_regs_info): New function.
4685         (the_low_target): Adjust.
4686         (initialize_low_arch): New function.
4687         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4688         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4689         (target_regsets): Rename to ...
4690         (xtensa_regsets): ... this, and make static.
4691         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4692         globals.
4693         (xtensa_arch_setup, xtensa_regs_info): New functions.
4694         (the_low_target): Adjust.
4695         (initialize_low_arch): New function.
4696         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4697         (nios2_arch_setup): Set the current process'es tdesc.
4698         (target_regsets): Rename to ...
4699         (nios2_regsets): ... this.
4700         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4701         (nios2_regs_info): New function.
4702         (the_low_target): Adjust.
4703         (initialize_low_arch): New function.
4704         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4705         (aarch64_arch_setup): Set the current process'es tdesc.
4706         (target_regsets): Rename to ...
4707         (aarch64_regsets): ... this.
4708         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4709         (aarch64_regs_info): New function.
4710         (the_low_target): Adjust.
4711         (initialize_low_arch): New function.
4712         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4713         globals.
4714         (target_regsets): Rename to ...
4715         (tile_regsets): ... this.
4716         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4717         (tile_regs_info): New function.
4718         (tile_arch_setup): Set the current process'es tdesc.
4719         (the_low_target): Adjust.
4720         (initialize_low_arch): New function.
4721         * spu-low.c (tdesc_spu): Declare.
4722         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4723         * win32-arm-low.c (tdesc_arm): Declare.
4724         (arm_arch_setup): New function.
4725         (the_low_target): Install arm_arch_setup instead of
4726         init_registers_arm.
4727         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4728         (init_windows_x86): Rename to ...
4729         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4730         (the_low_target): Adjust.
4731         * win32-low.c (win32_tdesc): New global.
4732         (child_add_thread): Don't create the thread cache here.
4733         (do_initial_child_stuff): Set the new process'es tdesc.
4734         * win32-low.h (struct target_desc): Forward declare.
4735         (win32_tdesc): Declare.
4736         * lynx-i386-low.c (tdesc_i386): Declare global.
4737         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4738         * lynx-low.c (lynx_tdesc): New global.
4739         (lynx_add_process): Set the new process'es tdesc.
4740         * lynx-low.h (struct target_desc): Forward declare.
4741         (lynx_tdesc): Declare global.
4742         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4743         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4744         * nto-low.c (nto_tdesc): New global.
4745         (do_attach): Set the new process'es tdesc.
4746         * nto-low.h (struct target_desc): Forward declare.
4747         (nto_tdesc): Declare.
4748         * nto-x86-low.c (tdesc_i386): Declare.
4749         (nto_x86_arch_setup): Set `nto_tdesc'.
4750
4751 2013-06-04  Gary Benson  <gbenson@redhat.com>
4752
4753         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4754         to qSupported response when appropriate.
4755         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4756         with nonzero-length annex.
4757         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4758         arguments supplied in annex.
4759
4760 2013-05-31  Doug Evans  <dje@google.com>
4761
4762         PR server/15594
4763         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4764         64 bits in 64-cross-32 environment.
4765
4766 2013-05-28  Pedro Alves  <palves@redhat.com>
4767
4768         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4769         (aarch64-without-fpu.c): Delete rule.
4770         * configure.srv (aarch64*-*-linux*): Remove references to
4771         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4772         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4773         declaration.
4774
4775 2013-05-24  Pedro Alves  <palves@redhat.com>
4776
4777         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4778         instead of strchr/decode_address.  Error if the range isn't split
4779         with a ','.  Don't assume there's be a ':' in the action.
4780
4781 2013-05-23  Yao Qi  <yao@codesourcery.com>
4782             Pedro Alves  <palves@redhat.com>
4783
4784         * linux-low.c (lwp_in_step_range): New function.
4785         (linux_wait_1): If the thread was range stepping and stopped
4786         outside the stepping range, report the stop to GDB.  Otherwise,
4787         continue stepping.  Add range stepping debug output.
4788         (linux_set_resume_request): Copy the step range from the resume
4789         request to the lwp.
4790         (linux_supports_range_stepping): New.
4791         (linux_target_ops) <supports_range_stepping>: Set to
4792         linux_supports_range_stepping.
4793         * linux-low.h (struct linux_target_ops)
4794         <supports_range_stepping>: New field.
4795         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4796         * linux-x86-low.c (x86_supports_range_stepping): New.
4797         (the_low_target) <supports_range_stepping>: Set to
4798         x86_supports_range_stepping.
4799         * server.c (handle_v_cont): Handle 'r' action.
4800         (handle_v_requests): Append ";r" if the target supports range
4801         stepping.
4802         * target.h (struct thread_resume) <step_range_start,
4803         step_range_end>: New fields.
4804         (struct target_ops) <supports_range_stepping>:
4805         New field.
4806         (target_supports_range_stepping): New macro.
4807
4808 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4809
4810         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4811         confusion in comment.
4812
4813 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4814
4815         * lynx-low.c (struct process_info_private): New type.
4816         (lynx_add_process): New function.
4817         (lynx_create_inferior, lynx_attach): Replace calls to
4818         add_process by calls to lynx_add_process.
4819         (lynx_resume): If PTID is null, then try using
4820         current_process()->private->last_wait_event_ptid.
4821         Add comments.
4822         (lynx_clear_inferiors): Delete.  The contents of that function
4823         has been inlined in lynx_mourn;
4824         (lynx_wait_1): Save the ptid in the process's private data.
4825         (lynx_mourn): Free the process' private data.  Replace call
4826         to lynx_clear_inferiors by call to clear_inferiors.
4827
4828 2013-05-17  Yao Qi  <yao@codesourcery.com>
4829
4830         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4831         the right place.
4832
4833 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4834
4835         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4836         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4837         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4838         PT_TEXT_END_ADDR guards.  Update comments.
4839         (linux_target_op) <read_offsets>: Conditionally define to
4840         linux_read_offsets if the target is UCLIBC and if it defines
4841         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4842
4843 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4844             Andrew Jenner  <andrew@codesourcery.com>
4845
4846         * Makefile.in (SFILES): Add linux-nios2-low.c.
4847         (clean): Add action to delete nios2-linux.c.
4848         (nios2-linux.c): New rule.
4849         * configure.srv: Add nios2*-*-linux*.
4850         * linux-nios2-low.c: New.
4851
4852 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4853
4854         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4855
4856 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4857
4858         PR gdb/15186
4859         * ax.c (ax_printf): Add fflush.
4860
4861 2013-04-22  Tom Tromey  <tromey@redhat.com>
4862
4863         * Makefile.in (SFILES): Add filestuff.c.
4864         (OBS): Add filestuff.o.
4865         (filestuff.o): New target.
4866         * config.in, configure: Rebuild.
4867         * configure.ac: Check for fdwalk, pipe2.
4868
4869 2013-04-17  Pedro Alves  <palves@redhat.com>
4870
4871         * configure.ac (USE_THREAD_DB): Delete variable.
4872         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4873         Don't AC_SUBST USE_THREAD_DB.
4874         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4875         * config.in, configure: Regenerate.
4876
4877 2013-04-16  Pedro Alves  <palves@redhat.com>
4878
4879         * linux-low.h (struct lwp_info) <thread_known>: Move under
4880         the USE_THREAD_DB #ifdef.
4881
4882 2013-04-16  Pedro Alves  <palves@redhat.com>
4883
4884         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4885         (linux-low.o): Delete rule.
4886         * linux-low.h: Always include "gdb_thread_db.h" instead of
4887         conditionally including thread_db.h.
4888         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4889         HAVE_THREAD_DB_H.
4890
4891 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4892
4893         * Makefile.in (install-only): Fix make install regression.
4894
4895 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4896
4897         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4898         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4899         installation.
4900         * gdbserver.1: Remove.
4901
4902 2013-03-22  Pedro Alves  <palves@redhat.com>
4903
4904         * linux-low.c (handle_extended_wait): Don't call
4905         linux_enable_event_reporting.
4906
4907 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4908
4909         PR build/9098:
4910         * Makefile.in (SHELL): Use @SHELL@.
4911
4912 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4913
4914         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4915         compiler warning.
4916
4917 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4918
4919         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4920         Remove extraneous NULL element.
4921
4922 2013-03-13  Yao Qi  <yao@codesourcery.com>
4923
4924         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4925         'V' block in trace frame.
4926
4927 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4928
4929         * target.h (struct target_ops): Add btrace ops.
4930         (target_supports_btrace): New macro.
4931         (target_enable_btrace): New macro.
4932         (target_disable_btrace): New macro.
4933         (target_read_btrace): New macro.
4934         * gdbthread.h (struct thread_info): Add btrace field.
4935         * server.c: Include btrace-common.h.
4936         (handle_btrace_general_set): New function.
4937         (handle_btrace_enable): New function.
4938         (handle_btrace_disable): New function.
4939         (handle_general_set): Call handle_btrace_general_set.
4940         (handle_qxfer_btrace): New function.
4941         (struct qxfer qxfer_packets[]): Add btrace entry.
4942         * inferiors.c (remove_thread): Disable btrace.
4943         * linux-low: Include linux-btrace.h.
4944         (linux_low_enable_btrace): New function.
4945         (linux_low_read_btrace): New function.
4946         (linux_target_ops): Add btrace ops.
4947         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4948         Add srv_linux_btrace=yes.
4949         (x86_64-*-linux*): Add linux-btrace.o.
4950         Add srv_linux_btrace=yes.
4951         * configure.ac: Define HAVE_LINUX_BTRACE.
4952         * config.in: Regenerated.
4953         * configure: Regenerated.
4954
4955 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4956
4957         * server.c (handle_qxfer): Preserve error message if -3 is
4958         returned.
4959         (qxfer): Document the -3 return value.
4960
4961 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4962
4963         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4964         (linux_btrace_h): New variable.
4965         (linux-btrace.o): New rule.
4966
4967 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4968             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4969
4970         * tracepoint.c (trace_buffer_size): New global.
4971         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4972         (init_trace_buffer): Change to one-argument function. Allocate
4973         trace buffer memory.
4974         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4975         handle QTBuffer:size packet.
4976         (cmd_bigqtbuffer_size): New function.
4977         (initialize_tracepoint): Call init_trace_buffer with
4978         DEFAULT_TRACE_BUFFER_SIZE.
4979         * server.c (handle_query): Add QTBuffer:size in the
4980         supported packets.
4981
4982 2013-03-07  Yao Qi  <yao@codesourcery.com>
4983
4984         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4985         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4986         of -1.
4987         (cmd_qtsp): Adjust condition.  Do post increment.
4988         Set cur_action and cur_step_action back to 0.
4989
4990 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4991
4992         PR server/15236
4993         * linux-low.c (linux_write_memory): Return early success if LEN is
4994         zero.
4995
4996 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4997
4998         * configure.srv: Add x86_64-*-cygwin* as target.
4999
5000 2013-02-28  Tom Tromey  <tromey@redhat.com>
5001
5002         * configure.ac: Invoke AC_SYS_LARGEFILE.
5003         * configure, config.in: Rebuild.
5004
5005 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5006
5007         * win32-low.c: Throughout, fix format strings and casts of
5008         printf-like functions to avoid type related warnings on all
5009         platforms.
5010         (get_child_debug_event): Print dwDebugEventCode as hex since
5011         that's how it's usually documented.
5012
5013 2013-02-28  Yao Qi  <yao@codesourcery.com>
5014
5015         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5016         pulongest.
5017
5018 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5019
5020         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5021         (reg-tilegx32.c): New rule.
5022         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5023         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5024         different register info initializer according to elf class.
5025         (init_registers_tilgx32): New function.  The tilegx32 register info
5026         initializer.
5027         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5028         (tile_store_gregset): Likewise.
5029
5030 2013-02-27  Yao Qi  <yao@codesourcery.com>
5031
5032         * server.c (process_point_options): Print debug message when
5033         debug_threads is true.
5034
5035 2013-02-26  Yao Qi  <yao@codesourcery.com>
5036
5037         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5038
5039 2013-02-19  Pedro Alves  <palves@redhat.com>
5040             Kai Tietz <ktietz@redhat.com>
5041
5042         PR gdb/15161
5043
5044         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5045         instead of strtoul to extract address from packet.
5046         (process_serial_event) <'z'>: Likewise.
5047
5048 2013-02-18  Yao Qi  <yao@codesourcery.com>
5049
5050         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5051
5052 2013-02-14  Pedro Alves  <palves@redhat.com>
5053
5054         Plug memory leak.
5055
5056         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5057         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5058
5059 2013-02-14  Pedro Alves  <palves@redhat.com>
5060
5061         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5062
5063 2013-02-14  Pedro Alves  <palves@redhat.com>
5064
5065         * tracepoint.c (save_string): Delete.
5066         (add_tracepoint_action): Use savestring instead of save_string.
5067
5068 2013-02-12  Pedro Alves  <palves@redhat.com>
5069
5070         * linux-xtensa-low.c: Ditto.
5071         * xtensa-xtregs.c: Ditto.
5072
5073 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5074
5075         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5076         thread_db.
5077
5078 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5079
5080         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5081         aarch64_num_wp_regs and aarch64_num_bp_regs to
5082         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5083
5084 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5085
5086         * linux-aarch64-low.c (ps_get_thread_area): Replace
5087         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5088
5089 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5090             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5091             Nigel Stephens  <nigel.stephens@arm.com>
5092             Yufeng Zhang  <yufeng.zhang@arm.com>
5093
5094         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5095         (aarch64.c, aarch64-without-fpu.c): New targets.
5096         * configure.srv (aarch64*-*-linux*): New.
5097         * linux-aarch64-low.c: New file.
5098
5099 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5100
5101         * linux-low.c (handle_extended_wait, linux_create_inferior)
5102         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5103         (dequeue_one_deferred_signal, linux_resume_one_thread)
5104         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5105         (linux_tracefork_grandchild, linux_test_for_tracefork)
5106         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5107         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5108         where the argument is 0.
5109
5110 2013-01-25  Yao Qi  <yao@codesourcery.com>
5111
5112         * event-loop.c: Include "queue.h".
5113         (gdb_event_p): New typedef.
5114         (struct gdb_event) <next_event>: Remove.
5115         (event_queue): Change to QUEUE(gdb_event_p).
5116         (async_queue_event): Remove.
5117         (gdb_event_xfree): New.
5118         (initialize_event_loop): New.
5119         (process_event): Use API from QUEUE.
5120         (wait_for_event): Likewise.
5121         * server.c (main): Call initialize_event_loop.
5122         * server.h (initialize_event_loop): Declare.
5123
5124 2013-01-18  Yao Qi  <yao@codesourcery.com>
5125
5126         * ax.h (struct eval_agent_expr_context): New.
5127         (gdb_eval_agent_expr): Update declaration.
5128         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5129         TFRAME.  Add new argument CTX.
5130         * server.h (struct eval_agent_expr_context): Declare.
5131         (agent_mem_read, agent_tsv_read): Update declaration.
5132         (agent_mem_read_string): Likewise.
5133         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5134         (add_traceframe_block): Add new argument TPOINT.
5135         Increase TPOINT->traceframe_usage.
5136         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5137         eval_tracepoint_agent_expr.
5138         (condition_true_at_tracepoint): Likewise.
5139         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5140         (agent_mem_read_string, agent_tsv_read): Likewise.
5141
5142 2013-01-16  Yao Qi  <yao@codesourcery.com>
5143
5144         * linux-low.c (linux_resume_one_lwp): Don't check
5145         'lwp->bp_reinsert != 0'.
5146
5147 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5148             Pedro Alves  <palves@redhat.com>
5149
5150         * lynx-low.c (ptrace_request_to_str): Define a temporary
5151         macro and use it to simplify this function's implementation.
5152
5153 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5154
5155         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5156         sets errno.
5157
5158 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5159
5160         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5161
5162 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5163
5164         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5165
5166 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5167
5168         * lynx-low.c (lynx_resume): Use the resume_info parameter
5169         to determine the ptid for the lynx_ptrace call, unless
5170         it is equal to minus_one_ptid, in which case we use the
5171         ptid of the current_inferior.
5172         (lynx_wait_1): After having received a thread create/exit
5173         event, resume the inferior's execution using the signaling
5174         thread's ptid, rather than the old ptid.
5175
5176 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5177
5178         * lynx-low.c (lynx_resume): Delete variable ret.
5179
5180 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5181
5182         * gdbreplay.c (gdbreplay_version): Update copyright year.
5183         * server.c (gdbserver_version): Likewise.
5184
5185 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5186
5187         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5188         new thread.
5189
5190 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5191
5192         * lynx-low.c (ptrace_request_to_str): Add handling for
5193         PTRACE_GETTRACESIG.
5194
5195 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5196
5197         * lynx-low.c (lynx_attach): Delete variable new_process.
5198
5199 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5200
5201         * lynx-low.c (lynx_create_inferior): Delete variable
5202         new_process.
5203
5204 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5205
5206         * lynx-low.c (ptrace_request_to_str): Do not handle
5207         PTRACE_GETTHREADLIST if this macro does not exist.
5208
5209 2012-12-15  Yao Qi  <yao@codesourcery.com>
5210
5211         * Makefile.in (OBS): Add notif.o.
5212         * notif.c, notif.h: New.
5213         * server.c: Include "notif.h".
5214         (struct vstop_notif) <next>: Remove.
5215         <base>: New field.
5216         (queue_stop_reply): Update.
5217         (push_event, send_next_stop_reply): Remove.
5218         (discard_queued_stop_replies): Update.
5219         (notif_stop): New variable.
5220         (handle_v_stopped): Remove.
5221         (handle_v_requests): Don't call handle_v_stopped.  Call
5222         handle_ack_notif instead.
5223         (queue_stop_reply_callback): Call notif_event_enque instead
5224         of queue_stop_reply.
5225         (handle_status): Don't call send_next_stop_reply, call
5226         notif_write_event instead.
5227         (kill_inferior_callback): Likewise.
5228         (detach_or_kill_inferior_callback): Likewise.
5229         (main): Call initialize_notif.
5230         (process_serial_event): Call QUEUE_is_empty.
5231         (handle_target_event): Call notif_push instead of push event.
5232         * server.h (push_event): Remove declaration.
5233
5234 2012-12-10  Tom Tromey  <tromey@redhat.com>
5235
5236         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5237         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5238         macros.
5239         (.c.o): Rewrite.
5240         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5241         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5242         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5243         (amd64-linux-ipa.o, ax.o): Rewrite.
5244         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5245         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5246         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5247         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5248         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5249         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5250         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5251         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5252         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5253         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5254         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5255         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5256         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5257         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5258         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5259         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5260         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5261         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5262         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5263         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5264         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5265         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5266         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5267         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5268         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5269         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5270         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5271         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5272         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5273         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5274         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5275         (reg-tilegx.o): Remove.
5276         (all_object_files): New macro.
5277         Include .deps files.
5278         * aclocal.m4, configure: Rebuild.
5279         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5280         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5281         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5282
5283 2012-12-05  Tom Tromey  <tromey@redhat.com>
5284
5285         PR gdb/14917:
5286         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5287
5288 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5289
5290         * configure.ac: Check for linux/perf_event.h.
5291         * config.in: Regenerated.
5292         * configure: Regenerated.
5293
5294 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5295
5296         * hostio.c (handle_readlink): Decrease buffer size
5297         parameter passed to readlink by one byte.
5298
5299 2012-11-26  Yao Qi  <yao@codesourcery.com>
5300
5301         * configure.ac (build_warnings): Append '-Wempty-body'.
5302         * configure: Regenerated.
5303         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5304         body.
5305
5306 2012-11-15  Pierre Muller  <muller@sourceware.org>
5307
5308         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5309         * config.in: Regenerate.
5310         * configure: Regenerate.
5311         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5312         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5313         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5314         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5315         header.
5316         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5317         instead of <sys/wait.h> header.
5318         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5319
5320 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5321
5322         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5323         (various make rules): Remove -DGDBSERVER
5324
5325 2012-11-09  Yao Qi  <yao@codesourcery.com>
5326
5327         * spu-low.c (current_ptid): Move it to ..
5328         * gdbthread.h: ... here.  New.
5329         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5330         * server.c (myresume, process_serial_event): Likewise.
5331         * thread-db.c (thread_db_find_new_threads): Likewise.
5332         * tracepoint.c (run_inferior_command): Likewise.
5333
5334 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5335
5336         * server.c (handle_search_memory_1): Include access length in
5337         warning message.
5338
5339 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5340
5341         * linux-crisv32-low.c: Fix compile errors.
5342
5343 2012-09-04  Yao Qi  <yao@codesourcery.com>
5344
5345         * tracepoint.c (cmd_qtsv): Adjust debug message.
5346         Don't check CUR_TPOINT.
5347
5348 2012-08-28  Yao Qi  <yao@codesourcery.com>
5349
5350         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5351         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5352         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5353         Remove declarations of xmalloc, xreallloc, xstrdup and
5354         freeargv.
5355         * Makefile.in (libiberty_h): New.
5356         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5357         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5358
5359 2012-08-23  Yao Qi  <yao@codesourcery.com>
5360
5361         * server.h: Remove declaration of 'xsnprintf'.
5362
5363 2012-08-22  Keith Seitz  <keiths@redhat.com>
5364
5365         * server.h: Include build-gnulib-gbserver/config.h.
5366         * gdbreplay.c: Likewise.
5367
5368 2012-08-08  Doug Evans  <dje@google.com>
5369
5370         * Makefile.in (SFILES): Add gdb_vecs.c.
5371         (OBS): Add gdb_vecs.o.
5372         (gdb_vecs_h, host_defs_h): New variables.
5373         (thread-db.o): Add $(gdb_vecs_h) dependency.
5374         (gdb_vecs.o): New rule.
5375         * thread-db.c: #include "gdb_vecs.h".
5376         (thread_db_load_search): Use a vector to iterate over path elements.
5377         Handle text appearing after "$pdir".
5378
5379         * configure.ac: Add check for strstr.
5380         * config.in: Regenerate.
5381         * configure: Regenerate.
5382
5383 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5384
5385         * hostio.c (handle_pread): If pread fails, fall back to attempting
5386         lseek/read.
5387         (handle_pwrite): Likewise for pwrite.
5388
5389 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5390
5391         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5392         between unsupported TYPE and unimplementable ADDR/LEN combination.
5393         (arm_insert_point): Act on new return value.
5394
5395 2012-07-31  Pedro Alves  <palves@redhat.com>
5396
5397         * server.c (process_point_options): Only skip tokens if we find
5398         one that is unrecognized.  Don't treat 'X' specially while
5399         skipping unrecognized tokens.
5400
5401 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5402
5403         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5404         to 4-byte-align HW breakpoint addresses for Thumb.
5405
5406 2012-07-27  Yao Qi  <yao@codesourcery.com>
5407
5408         PR remote/14161.
5409
5410         * server.h: Declare gdb_agent_about_to_close.
5411         * target.c (kill_inferior): Include "agent.h".
5412         New.  Send command 'kill'.
5413         * target.h (kill_inferior): Removed macro.
5414         * tracepoint.c (gdb_agent_about_to_close): New.
5415         (gdb_agent_helper_thread): Handle command 'close'.
5416         Wait endlessly until the inferior stops.
5417         Install gdb_agent_remove_socket to atexit hook.
5418         (agent_socket_name): New static variable.
5419         (gdb_agent_socket_init): Replace local variable 'name' with
5420         'agent_socket_name'.
5421         (gdb_agent_remove_socket): New.
5422
5423 2012-07-27  Yao Qi  <yao@codesourcery.com>
5424
5425         * server.c (process_point_options): Stop at 'X' when parsing.
5426
5427 2012-07-19  Michael Eager  <eager@eagercon.com>
5428
5429         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5430         to hw_execute.
5431         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5432         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5433         hardware breakpoint.
5434
5435 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5436
5437         * gdbserver/linux-low.c (initialize_low): Call
5438         linux_ptrace_init_warnings.
5439
5440 2012-07-02  Doug Evans  <dje@google.com>
5441
5442         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5443         pointer to int.
5444
5445 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5446
5447         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5448         (ax.o): Add it to build rule.
5449         (ax-ipa.o): Ditto.
5450         (OBS): Add format.o.
5451         (IPA_OBS): Add format.o.
5452         * server.c (handle_query): Claim support for breakpoint commands.
5453         (process_point_options): Add command case.
5454         (process_serial_event): Leave running if there are printfs in
5455         effect.
5456         * mem-break.h (any_persistent_commands): Declare.
5457         (add_breakpoint_commands): Declare.
5458         (gdb_no_commands_at_breakpoint): Declare.
5459         (run_breakpoint_commands): Declare.
5460         * mem-break.c (struct point_command_list): New struct.
5461         (struct breakpoint): New field command_list.
5462         (any_persistent_commands): New function.
5463         (add_commands_to_breakpoint): New function.
5464         (add_breakpoint_commands): New function.
5465         (gdb_no_commands_at_breakpoint): New function.
5466         (run_breakpoint_commands): New function.
5467         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5468         locally.
5469         * ax.c: Include format.h.
5470         (ax_printf): New function.
5471         (gdb_eval_agent_expr): Add printf opcode.
5472
5473 2012-06-13  Yao Qi  <yao@codesourcery.com>
5474
5475         * server.c (start_inferior): Remove duplicated writes to fields
5476         'last_resume_kind' and 'last_status' of 'current_inferior'.
5477
5478 2012-06-12  Yao Qi  <yao@codesourcery.com>
5479             Pedro Alves  <palves@redhat.com>
5480
5481         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5482         comment.
5483         * server.c (handle_v_cont): Extend comment.
5484
5485 2012-06-11  Yao Qi  <yao@codesourcery.com>
5486
5487         * linux-low.c (linux_attach): Add 'static'.
5488
5489 2012-06-06  Yao Qi  <yao@codesourcery.com>
5490
5491         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5492
5493 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5494
5495         Fix gcc -flto compilation warning.
5496         * server.c (main): Make variable multi_mode and attach volatile.
5497
5498 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5499
5500         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5501         if the platform doesn't know about it.
5502
5503 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5504
5505         * Makefile.in (SFILES): Add linux-tile-low.c.
5506         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5507         * configure.srv: Handle tilegx-*-linux*.
5508         * linux-tile-low.c: New file.
5509
5510 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5511
5512         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5513
5514 2012-05-24  Pedro Alves  <palves@redhat.com>
5515
5516         PR gdb/7205
5517
5518         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5519
5520 2012-05-24  Pedro Alves  <palves@redhat.com>
5521
5522         PR gdb/7205
5523
5524         Replace target_signal with gdb_signal throughout.
5525
5526 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5527
5528         * linux-low.c (linux_store_registers): Avoid the copying sequence
5529         when no data has been retrieved by ptrace.
5530
5531 2012-05-22  Will Deacon  <will.deacon@arm.com>
5532
5533         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5534         Include asm/ptrace.h.
5535         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5536         already defined.
5537
5538 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5539
5540         * linux-low.c (linux_store_registers): Don't re-retrieve data
5541         with ptrace that has already been obtained from /proc.  Always
5542         copy any data retrieved with ptrace to the buffer supplied.
5543
5544 2012-05-11  Yao Qi  <yao@codesourcery.com>
5545             Pedro Alves  <palves@redhat.com>
5546
5547         * linux-low.c (enum stopping_threads_kind): New.
5548         (stopping_threads): Change type to `enum stopping_threads_kind'.
5549         (handle_extended_wait): If stopping and suspending threads, leave
5550         the new_lwp suspended too.
5551         (linux_wait_for_event): Adjust.
5552         (stop_all_lwps): Set `stopping_threads' to
5553         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5554         whether we're suspending threads or just stopping them.  Assert no
5555         recursion happens.
5556
5557 2012-04-29  Yao Qi  <yao@codesourcery.com>
5558
5559         * server.h: Move some code to ...
5560         * gdbthread.h: ... here.  New.
5561         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5562         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5563         (nto-low.o, win32-low.o): Likewise.
5564         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5565         * regcache.c, remote-utils.c, server.c: Likewise.
5566         * target.c, tracepoint.c, win32-low.c: Likewise.
5567
5568 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5569
5570         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5571         (PTRACE_ARG4_TYPE): Likewise.
5572         (PTRACE_XFER_TYPE): Likewise.
5573         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5574         ptrace to PTRACE_ARG3_TYPE.
5575         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5576         (PTRACE_ARG4_TYPE): Likewise.
5577         (PTRACE_XFER_TYPE): Likewise.
5578         (linux_detach_one_lwp): Cast fourth argument of
5579         ptrace to long then PTRACE_ARG4_TYPE.
5580         (regsets_fetch_inferior_registers): Cast third argument of
5581         ptrace to long then PTRACE_ARG3_TYPE.
5582         (regsets_store_inferior_registers): Likewise.
5583
5584 2012-04-20  Pedro Alves  <palves@redhat.com>
5585
5586         * configure: Regenerate.
5587
5588 2012-04-19  Pedro Alves  <palves@redhat.com>
5589
5590         * Makefile.in (GNULIB_BUILDDIR): New.
5591         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5592         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5593         (all, install-only, uninstall, clean-info, all-lib, clean): No
5594         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5595         (maintainer-clean realclean distclean): Use subdir_do.
5596         (subdir_do): New.
5597         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5598         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5599         * acinclude.m4: Include acx_configure_dir.m4.
5600         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5601         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5602         ACX_CONFIGURE_DIR.
5603         (GNULIB): New.
5604         (GNULIB_STDINT_H): Adjust.
5605         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5606         * gdbreplay.c: Include build-gnulib/config.h.
5607         * server.h: Likewise.
5608         * aclocal.m4: Regenerate.
5609         * config.in: Regenerate.
5610         * configure: Regenerate.
5611
5612 2012-04-19  Pedro Alves  <palves@redhat.com>
5613
5614         * Makefile.in (LIBGNU, INCGNU): Adjust.
5615         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5616         (all, install-only, uninstall, clean-info, all-lib, clean)
5617         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5618         * configure.ac: Adjust AC_OUTPUT output.
5619         * aclocal.m4: Regenerate.
5620         * configure: Regenerate.
5621
5622 2012-04-19  Pedro Alves  <palves@redhat.com>
5623
5624         * Makefile.in (generated_files): New.
5625         (server_h): Remove the explicit dependency on config.h, and depend
5626         on $generated_files.
5627
5628 2012-04-19  Pedro Alves  <palves@redhat.com>
5629
5630         * Makefile.in (INCGNU): Add -Ignulib.
5631
5632 2012-04-19  Pedro Alves  <palves@redhat.com>
5633
5634         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5635         (INCGNU): ... this, and spell out -I here.
5636         (GNULIB_LIB): Rename to ...
5637         (LIBGNU): ... this.
5638         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5639
5640 2012-04-19  Pedro Alves  <palves@redhat.com>
5641
5642         * config.in: Regenerate.
5643
5644 2012-04-19  Pedro Alves  <palves@redhat.com>
5645
5646         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5647         * server.h (memmem): Remove declaration.
5648         * config.in: Regenerate.
5649         * configure: Regenerate.
5650
5651 2012-04-19  Yao Qi  <yao@codesourcery.com>
5652
5653         * Makefile.in (SFILES): Add common/vec.c.
5654         (OBS): Add vec.o.
5655         (vec.o): New rule.
5656
5657 2012-04-19  Yao Qi  <yao@codesourcery.com>
5658
5659         * remote-utils.c (prepare_resume_reply): Replace with macro
5660         target_core_of_thread.
5661         * server.c (handle_qxfer_threads_proper): Likewise.
5662         * target.h (traget_core_of_thread): New macro.
5663
5664 2012-04-18  Pedro Alves  <palves@redhat.com>
5665
5666         * aclocal.m4: Regenerate.
5667         * configure: Regenerate.
5668
5669 2012-04-16  Yao Qi  <yao@codesourcery.com>
5670
5671         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5672         duplicated on address.
5673
5674 2012-04-16  Yao Qi  <yao@codesourcery.com>
5675
5676         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5677         (struct tracepoint_action_ops) <send>: New field.
5678         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5679         (agent_expr_send, x_tracepoint_action_send): New.
5680         (l_tracepoint_action_send): New.
5681         (cmd_qtdp): Download and install tracepoint
5682         according to `use_agent'.
5683         (run_inferior_command): Add one more parameter `len'.
5684         Update callers.
5685         (tracepoint_send_agent): New.
5686         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5687
5688 2012-04-16  Yao Qi  <yao@codesourcery.com>
5689
5690         * tracepoint.c (download_tracepoints): Moved to ...
5691         (cmd_qtstart): ... here.
5692
5693 2012-04-14  Yao Qi  <yao@codesourcery.com>
5694
5695         * tracepoint.c: Include inttypes.h.
5696         (struct collect_memory_action): Use sized types.
5697         (struct tracepoint): Likewise.
5698         (cmd_qtdp, stop_tracing): Update print specifiers.
5699         (cmd_qtp, response_tracepoint): Likewise.
5700         (collect_data_at_tracepoint): Likewise.
5701         (collect_data_at_step): Likewise.
5702
5703 2012-04-14  Yao Qi  <yao@codesourcery.com>
5704
5705         Import gnulib module inttypes.
5706         * aclocal.m4, config.in, configure: Regenerated.
5707
5708 2012-04-14  Yao Qi  <yao@codesourcery.com>
5709
5710         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5711         Makefile and config.status at last.
5712
5713 2012-04-13  Yao Qi  <yao@codesourcery.com>
5714
5715         * tracepoint.c: Include stdint.h unconditionally.
5716
5717 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5718
5719         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5720         on BFD_HAVE_SYS_PROCFS_TYPE.
5721         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5722         * configure: Regenerate.
5723         * config.in: Likewise.
5724
5725 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5726
5727         * Makefile.in (clean): Also remove x32.c x32-linux.c
5728         x32-avx.c x32-avx-linux.c.
5729         (x32.o): New target.
5730         (x32.c): Likewise.
5731         (x32-linux.o): Likewise.
5732         (x32-linux.c): Likewise.
5733         (x32-avx.o): Likewise.
5734         (x32-avx.c): Likewise.
5735         (x32-avx-linux.o): Likewise.
5736         (x32-avx-linux.c): Likewise.
5737
5738         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5739         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5740         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5741         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5742         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5743         i386/x32-avx-linux.xml.
5744
5745         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5746         (init_registers_x32_avx_linux): Likwise.
5747         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5748         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5749
5750 2012-04-13  Pedro Alves  <palves@redhat.com>
5751
5752         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5753         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5754         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5755         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5756         the sub-make.
5757
5758 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5759
5760         * linux-x86-low.c (compat_x32_clock_t): New.
5761         (compat_x32_siginfo_t): Likewise.
5762         (compat_x32_siginfo_from_siginfo): Likewise.
5763         (siginfo_from_compat_x32_siginfo): Likewise.
5764         (linux_is_elf64): Likewise.
5765         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5766         and siginfo_from_compat_x32_siginfo for x32.
5767         (x86_arch_setup): Set linux_is_elf64.
5768
5769 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5770
5771         PR gdb/13969
5772         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5773         e_machine field.
5774         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5775         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5776         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5777         compatible with process.
5778
5779 2012-04-12  Yao Qi  <yao@codesourcery.com>
5780
5781         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5782         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5783         (install-only, install-info, clean): Handle sub dir gnulib.
5784         (all-lib, am--refresh): New targets.
5785         (memmem.o): Remove target.
5786         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5787         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5788         (AC_REPLACE_FUNCS): Remove memmem.
5789         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5790         (AC_OUTPUT): Generate Makefile in gnulib/.
5791         * aclocal.m4, config.in, configure: Regenerated.
5792
5793 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5794
5795         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5796
5797 2012-04-05  Pedro Alves  <palves@redhat.com>
5798
5799         -Werror=strict-aliasing
5800
5801         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5802         pointer.
5803
5804 2012-04-04  Pedro Alves  <palves@redhat.com>
5805
5806         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5807         (sparc_store_gregset_from_stack, sparc_store_gregset)
5808         (sparc_breakpoint_at): Fix formatting.
5809
5810 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5811
5812         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5813         are available.
5814         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5815         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5816         * config.in: Regenerate.
5817         * configure: Likewise.
5818
5819 2012-03-29  Pedro Alves  <palves@redhat.com>
5820
5821         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5822         Correct ptrace arguments.
5823
5824 2012-03-28  Pedro Alves  <palves@redhat.com>
5825
5826         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5827         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5828         (IA64_FR1_REGNUM): New defines.
5829         (ia64_fetch_register): New.
5830         (the_low_target): Install it.
5831         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5832         field.
5833         * linux-low.c (linux_fetch_registers): Try the
5834         the_low_target.fetch_register hook first.
5835
5836         * linux-arm-low.c (the_low_target): Adjust.
5837         * linux-bfin-low.c (the_low_target): Adjust.
5838         * linux-cris-low.c (the_low_target): Adjust.
5839         * linux-crisv32-low.c (the_low_target): Adjust.
5840         * linux-m32r-low.c (the_low_target): Adjust.
5841         * linux-m68k-low.c (the_low_target): Adjust.
5842         * linux-mips-low.c (the_low_target): Adjust.
5843         * linux-ppc-low.c (the_low_target): Adjust.
5844         * linux-s390-low.c (the_low_target): Adjust.
5845         * linux-sh-low.c (the_low_target): Adjust.
5846         * linux-sparc-low.c (the_low_target): Adjust.
5847         * linux-tic6x-low.c (the_low_target): Adjust.
5848         * linux-x86-low.c (the_low_target): Adjust.
5849         * linux-xtensa-low.c (the_low_target): Adjust.
5850
5851 2012-03-26  Pedro Alves  <palves@redhat.com>
5852
5853         * server.c (handle_qxfer_libraries): Don't bail early if
5854         the_target->qxfer_libraries_svr4 is not NULL.
5855
5856 2012-03-26  Pedro Alves  <palves@redhat.com>
5857
5858         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5859
5860 2012-03-23  Pedro Alves  <palves@redhat.com>
5861
5862         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5863         "library-list-svr4" element's start tag when the the DSO list is
5864         empty.
5865
5866 2012-03-23  Pedro Alves  <palves@redhat.com>
5867
5868         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5869         a variable whose type size is the same as the inferior's pointer
5870         size.
5871
5872 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5873
5874         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5875         struct siginfo.
5876         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5877         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5878         * linux-low.h: Include <signal.h>.
5879         (struct siginfo): Remove forward declaration.
5880         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5881         struct siginfo.
5882
5883 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5884
5885         * .gitignore: Ignore more files.
5886
5887 2012-03-19  Pedro Alves  <palves@redhat.com>
5888             Jan Kratochvil  <jan.kratochvil@redhat.com>
5889
5890         * server.c (cont_thread, general_thread): Add describing comments.
5891         (start_inferior): Clear `cont_thread'.
5892         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5893         of a process.
5894
5895 2012-03-15  Yao Qi  <yao@codesourcery.com>
5896
5897         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5898         handling to ...
5899         (cmd_qtdp): ... here.
5900
5901 2012-03-15  Yao Qi  <yao@codesourcery.com>
5902
5903         * tracepoint.c (struct tracepoint_action_ops): New.
5904         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5905         (m_tracepoint_action_download): New.
5906         (r_tracepoint_action_download): New.
5907         (x_tracepoint_action_download): New.
5908         (l_tracepoint_action_download): New.
5909         (add_tracepoint_action): Install `action->ops' according type.
5910         (download_tracepoint_1): Move code `download' function pointer
5911         of various tracepoint_action_ops.
5912
5913 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5914
5915         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5916         linux_ptrace_attach_warnings.
5917
5918 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5919
5920         * Makefile.in (linux-ptrace.o): New.
5921         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5922         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5923         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5924         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5925         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5926         of these targets.
5927         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5928
5929 2012-03-08  Yao Qi  <yao@codesourcery.com>
5930             Pedro Alves  <palves@redhat.com>
5931
5932         Fix PR server/13392.
5933         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5934         offset of JMP insn.
5935         * tracepoint.c (remove_tracepoint): New.
5936         (cmd_qtdp): Call remove_tracepoint when failed to install.
5937
5938 2012-03-07  Pedro Alves  <palves@redhat.com>
5939
5940         * linux-low.c (get_detach_signal): New.
5941         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5942         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5943         ptrace call.
5944         * server.c (program_signals, program_signals_p): New.
5945         (handle_general_set): Handle QProgramSignals.
5946         * server.h (program_signals, program_signals_p): Declare.
5947
5948 2012-03-05  Pedro Alves  <palves@redhat.com>
5949             Jan Kratochvil  <jan.kratochvil@redhat.com>
5950
5951         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5952         New comment why.
5953
5954 2012-03-03  Yao Qi  <yao@codesourcery.com>
5955
5956         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5957         agent_look_up_symbols.
5958
5959 2012-03-03  Yao Qi  <yao@codesourcery.com>
5960
5961         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5962         (linux-x86-low.o): Likewise.
5963         * server.h: Remove in_process_agent_loaded.
5964         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5965         common/agent.c.
5966         Update callers.
5967
5968 2012-03-03  Yao Qi  <yao@codesourcery.com>
5969
5970         * tracepoint.c (gdb_agent_capability): New global.
5971         (in_process_agent_loaded_ust): Renamed to
5972         `in_process_agent_supports_ust'.
5973         Update callers.
5974         (in_process_agent_supports_ust): Call agent_capability_check.
5975         (clear_installed_tracepoints): Assert that agent supports
5976         agent.
5977
5978 2012-03-03  Yao Qi  <yao@codesourcery.com>
5979
5980         * linux-low.c (linux_supports_agent): New.
5981         (linux_target_ops): Initialize field `supports_agent' with
5982         linux_supports_agent.
5983         * target.h (struct target_ops) <supports_agent>: New.
5984         (target_supports_agent): New macro.
5985         * server.c (handle_general_set): Handle packet 'QAgent'.
5986         (handle_query): Send `QAgent+'.
5987         * Makefile.in (server.o): Depends on agent.h.
5988
5989 2012-03-03  Yao Qi  <yao@codesourcery.com>
5990
5991         * Makefile.in (OBS): Add agent.o.
5992         Add new rule for agent.o.
5993         Track dependence of tracepoint.c on agent.h.
5994         * tracepoint.c (run_inferior_command_1):
5995         (run_inferior_command): Call agent_run_command.
5996         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5997         common/agent.c.
5998         (resume_thread, stop_thread): Likewise.
5999         (gdb_ust_socket_init): Renamed to ...
6000         (gdb_agent_socket_init): ... New.
6001         (gdb_ust_thread): Renamed to ...
6002         (gdb_agent_helper_thread): ... New.
6003         (gdb_ust_init): Move some code to ...
6004         (gdb_agent_init): ... here.  New.
6005         [HAVE_UST]: Call gdb_ust_init.
6006         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6007         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6008         * config.in, configure: Regenerated.
6009
6010 2012-03-02  Pedro Alves  <palves@redhat.com>
6011
6012         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6013         * linux-low.c (struct simple_pid_list): New.
6014         (stopped_pids): New a struct simple_pid_list pointer.
6015         (add_to_pid_list, pull_pid_from_list): New.
6016         (handle_extended_wait): Don't assume the first signal new children
6017         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6018         (linux_wait_for_lwp): Adjust.
6019
6020 2012-03-02  Yao Qi  <yao@codesourcery.com>
6021
6022         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6023         debug log.
6024
6025 2012-03-02  Yao Qi  <yao@codesourcery.com>
6026
6027         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6028         `stop_pc' and `tpoint'.  Update caller.
6029
6030 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6031
6032         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6033         * linux-low.c (use_linux_regsets): New macro.
6034         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6035         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6036         (linux_register_in_regsets): New function.
6037         (usr_fetch_inferior_registers): Skip registers covered by
6038         regsets.
6039         (usr_store_inferior_registers): Likewise.
6040         (usr_fetch_inferior_registers): New macro.
6041         (usr_store_inferior_registers): Likewise.
6042         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6043         (linux_store_registers): Likewise.
6044         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6045         prototype.
6046         (init_registers_mips64_dsp_linux): Likewise.
6047         (init_registers_mips_linux): New macro.
6048         (init_registers_mips_dsp_linux): Likewise.
6049         (mips_dsp_num_regs): Likewise.
6050         (DSP_BASE, DSP_CONTROL): New fallback macros.
6051         (mips_base_regs): New macro.
6052         (mips_regmap): Use it.  Fix the size.
6053         (mips_dsp_regmap): New variable.
6054         (mips_dsp_regset_bitmap): Likewise.
6055         (mips_arch_setup): New function.
6056         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6057         than mips_regmap.
6058         (mips_cannot_store_register): Likewise.
6059         (the_low_target): Update .arch_setup, .num_regs and .regmap
6060         initializers.  Add .regset_bitmap initializer.
6061         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6062         initializer.
6063         * linux-bfin-low.c (the_low_target): Likewise.
6064         * linux-cris-low.c (the_low_target): Likewise.
6065         * linux-crisv32-low.c (the_low_target): Likewise.
6066         * linux-ia64-low.c (the_low_target): Likewise.
6067         * linux-m32r-low.c (the_low_target): Likewise.
6068         * linux-m68k-low.c (the_low_target): Likewise.
6069         * linux-ppc-low.c (the_low_target): Likewise.
6070         * linux-s390-low.c (the_low_target): Likewise.
6071         * linux-sh-low.c (the_low_target): Likewise.
6072         * linux-sparc-low.c (the_low_target): Likewise.
6073         * linux-tic6x-low.c (the_low_target): Likewise.
6074         * linux-x86-low.c (the_low_target): Likewise.
6075         * linux-xtensa-low.c (the_low_target): Likewise.
6076         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6077         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6078         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6079         srv_xmlfiles.
6080         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6081         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6082
6083 2012-02-29  Yao Qi  <yao@codesourcery.com>
6084             Pedro Alves  <palves@redhat.com>
6085
6086         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6087         `step_over_finished' is true.
6088
6089 2012-02-27  Pedro Alves  <palves@redhat.com>
6090
6091         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6092         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6093
6094 2012-02-27  Pedro Alves  <palves@redhat.com>
6095
6096         PR server/9684
6097         * linux-low.c (pid_is_stopped): New.
6098         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6099
6100 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6101
6102         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6103         of conditions.
6104
6105 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6106
6107         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6108
6109 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6110
6111         * server.c (handle_query): Advertise support for target-side
6112         breakpoint condition evaluation.
6113         (process_point_options): New function.
6114         (process_serial_event): When inserting a breakpoint, check for
6115         a target-side condition that should be evaluated.
6116
6117         * mem-break.c: Include regcache.h and ax.h.
6118         (point_cond_list_t): New data structure.
6119         (breakpoint) <cond_list>: New field.
6120         (find_gdb_breakpoint_at): Make non-static.
6121         (delete_gdb_breakpoint_at): Clear any target-side
6122         conditions.
6123         (clear_gdb_breakpoint_conditions): New function.
6124         (add_condition_to_breakpoint): Likewise.
6125         (add_breakpoint_condition): Likewise.
6126         (gdb_condition_true_at_breakpoint): Likewise.
6127         (gdb_breakpoint_here): Return result directly instead
6128         of going through a local variable.
6129
6130         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6131         (clear_gdb_breakpoint_conditions): Likewise.
6132         (add_breakpoint_condition): Likewise.
6133         (gdb_condition_true_at_breakpoint): Likewise.
6134
6135         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6136         (need_step_over_p): Take target-side breakpoint condition into
6137         consideration.
6138
6139 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6140
6141         * server.h: Include tracepoint.h.
6142         (agent_mem_read, agent_get_trace_state_variable_value,
6143         agent_set_trace_state_variable_value,
6144         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6145         get_set_tsv_func_addr): New prototypes.
6146
6147         * ax.h: New include file.
6148         * ax.c: New source file.
6149
6150         * tracepoint.c: Include ax.h.
6151         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6152         agent_expr, eval_result_type): Move to ax.h.
6153         (parse_agent_expr): Rename to ...
6154         (gdb_parse_agent_expr): ... this, make it non-static and move
6155         to ax.h.
6156         (unparse_agent_expr) Rename to ...
6157         (gdb_unparse_agent_expr): ... this, make it non-static and move
6158         to ax.h.
6159         (eval_agent_expr): Rename to ...
6160         (eval_tracepoint_agent_expr): ... this.
6161         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6162         forward declarations.
6163         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6164         (agent_get_trace_state_variable_value): New function.
6165         (agent_set_trace_state_variable_value): New function.
6166         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6167         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6168         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6169         (condition_true_at_tracepoint): Likewise.
6170         (parse_agent_expr): Rename to ...
6171         (gdb_parse_agent_expr): ... this and move to ax.c.
6172         (unparse_agent_expr): Rename to ...
6173         (gdb_unparse_agent_expr): ... this and move to ax.c.
6174         (gdb_agent_op_name): Move to ax.c.
6175         (eval_agent_expr): Rename to ...
6176         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6177         and move to ax.c.
6178         (eval_tracepoint_agent_expr): New function.
6179         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6180         non-static.
6181         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6182         ax.c.
6183         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6184         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6185         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6186         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6187         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6188         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6189         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6190         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6191         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6192         (compile_bytecodes): Remove forward declaration.
6193         (is_goto_target): Move to ax.c.
6194         (compile_bytecodes): Move to ax.c and call
6195         agent_get_trace_state_variable_value (...) and
6196         agent_set_trace_state_variable_value (...).
6197
6198         * Makefile.in: Update ax.c and IPA dependencies.
6199
6200 2012-02-24  Pedro Alves  <palves@redhat.com>
6201
6202         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6203         (cmd_bigqtbuffer_circular): ... this.  Only handle
6204         'QTBuffer:circular:'.
6205         (handle_tracepoint_general_set): Adjust.
6206
6207 2012-02-16  Yao Qi  <yao@codesourcery.com>
6208
6209         * inferiors.c: Move code to ...
6210         * dll.c: .... here.  New.
6211         * server.h: Declare clear_dlls.
6212         * Makefile.in (SFILES): Add dll.c.
6213         (OBS): Add dll.o
6214         (dll.o): New rule.
6215
6216 2012-02-11  Yao Qi  <yao@codesourcery.com>
6217
6218         * server.c: (handle_monitor_command): Add a new parameter
6219         `own_buf'.
6220         (handle_query): Update caller.
6221
6222 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6223
6224         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6225         * configure, config.in: Regenerate.
6226         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6227         is not defined.
6228
6229 2012-02-02  Pedro Alves  <palves@redhat.com>
6230
6231         Try SIGKILL first, then PTRACE_KILL.
6232         * linux-low.c (linux_kill_one_lwp): New.
6233         (linux_kill_one_lwp): Rename to ...
6234         (kill_one_lwp_callback): ... this.  Use the new
6235         linux_kill_one_lwp.
6236
6237 2012-02-02  Pedro Alves  <palves@redhat.com>
6238
6239         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6240         inferior.
6241
6242 2012-01-27  Pedro Alves  <palves@redhat.com>
6243
6244         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6245         (elf_64_file_p): Make static.
6246         (linux_pid_exe_is_elf_64_file): New.
6247         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6248         Delete declarations.
6249         (linux_pid_exe_is_elf_64_file): Declare.
6250         * linux-x86-low.c (x86_arch_setup): Use
6251         linux_pid_exe_is_elf_64_file.
6252
6253 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6254
6255         * linux-low.c (linux_wait_for_event_1): Rename to ...
6256         (linux_wait_for_event): ... here and merge it with former
6257         linux_wait_for_event - new variable wait_ptid, use it.
6258         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6259
6260 2012-01-23  Pedro Alves  <palves@redhat.com>
6261
6262         * server.c (main): Avoid yet another case of infinite loop while
6263         detaching/killing after a longjmp.
6264
6265 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6266
6267         Code cleanup.
6268         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6269
6270 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6271
6272         * hostio.c (handle_readlink): New function.
6273         (handle_vFile): Call it to handle "vFile:readlink" packets.
6274
6275 2012-01-20  Pedro Alves  <palves@redhat.com>
6276             Ulrich Weigand  <ulrich.weigand@linaro.org>
6277
6278         * server.c (handle_v_requests): Only support vAttach and vRun to
6279         start multiple processes when in extended protocol mode.
6280
6281 2012-01-17  Pedro Alves  <palves@redhat.com>
6282
6283         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6284         memalign plus mprotect to allocate the scratch buffer.
6285
6286 2012-01-13  Pedro Alves  <palves@redhat.com>
6287
6288         * server.c (attach_inferior): Clear `cont_thread'.
6289
6290 2012-01-13  Pedro Alves  <palves@redhat.com>
6291
6292         * server.c (main): Avoid infinite loop while detaching/killing
6293         after a longjmp.
6294
6295 2012-01-09  Doug Evans  <dje@google.com>
6296
6297         * server.c (start_inferior): Set last_ptid in --wrapper case.
6298
6299 2012-01-06  Yao Qi  <yao@codesourcery.com>
6300
6301         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6302         defined.
6303         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6304
6305 2012-01-04  Yao Qi  <yao@codesourcery.com>
6306
6307         * tracepoint.c (cmd_qtdp): Print debug message
6308         for static tracepoint.
6309
6310 2012-01-04  Yao Qi  <yao@codesourcery.com>
6311
6312         * tracepoint.c (trace_vdebug): Differentiate debug message
6313         between gdbserver and IPA.
6314
6315 2012-01-03  Yao Qi  <yao@codesourcery.com>
6316
6317         * tracepoint.c (tracepoint_was_hit): Don't collect for
6318         static tracepoint.
6319
6320 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6321
6322         * terminal.h: Reformat copyright header.
6323
6324 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6325
6326         * server.c (gdbserver_version): Update copyright year.
6327         * gdbreplay.c (gdbreplay_version): Likewise.
6328
6329 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6330
6331         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6332
6333         Revert:
6334         2011-12-18  Hui Zhu  <teawater@gmail.com>
6335         * linux-low.c (linux_create_inferior): Save return value to ret.
6336
6337 2011-12-18  Hui Zhu  <teawater@gmail.com>
6338
6339         * linux-low.c (linux_create_inferior): Save return value to ret.
6340
6341 2011-12-16  Doug Evans  <dje@google.com>
6342
6343         * linux-low.c (linux_create_inferior): If stdio connection,
6344         redirect stdin from /dev/null, stdout to stderr.
6345         * remote-utils.c (remote_is_stdio): New static global.
6346         (remote_connection_is_stdio): New function.
6347         (remote_prepare): Handle stdio connection.
6348         (remote_open): Ditto.
6349         (remote_close): Don't close stdin for stdio connections.
6350         (read_prim,write_prim): New functions.  Replace all calls to
6351         read/write to these.
6352         * server.c (main): Watch for "-" argument.  Move call to
6353         remote_prepare before start_inferior.
6354         * server.h (STDIO_CONNECTION_NAME): New macro.
6355         (remote_connection_is_stdio): Declare.
6356
6357         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6358         in debugging output.
6359
6360 2011-12-15  Yao Qi  <yao@codesourcery.com>
6361
6362         * tracepoint.c: Include sys/syscall.h.
6363         (gdb_ust_thread): Remove preprocessor conditional.
6364
6365 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6366
6367         * linux-low.c (linux_detach_one_lwp): Call
6368         the_low_target.prepare_to_resume before detaching.
6369
6370 2011-12-14  Yao Qi  <yao@codesourcery.com>
6371
6372         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6373         of write.
6374
6375 2011-12-14  Yao Qi  <yao@codesourcery.com>
6376
6377         * i386-low.c (i386_low_stopped_data_address): Initialize local
6378         variable `control'.
6379
6380 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6381
6382         PR remote/13492
6383
6384         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6385         DR_CONTROL unless necessary.  Extend comments.
6386         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6387         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6388
6389 2011-12-13  Yao Qi  <yao@codesourcery.com>
6390
6391         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6392         macros.
6393         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6394
6395 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6396
6397         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6398         Print new debug message for such case.
6399
6400 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6401
6402         Fix overlapping memcpy.
6403         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6404         the read_inferior_memory transfer.
6405         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6406         write_inferior_memory transfer.
6407         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6408         read_inferior_memory and write_inferior_memory transfers.
6409         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6410         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6411         Use it for the write_inferior_memory transfer.
6412         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6413         buffers.
6414
6415 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6416
6417         * linux-low.c (fetch_register, store_register): Make code
6418         consistent, fix formatting.
6419
6420 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6421
6422         * linux-low.c (usr_store_inferior_registers): Factor out code
6423         to handle individual registers into...
6424         (store_register): ... this new function.
6425
6426 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6427
6428         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6429         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6430         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6431         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6432         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6433         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6434         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6435         (srv_xmlfiles): Add new XML files.
6436
6437         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6438         and <sys/uio.h>.
6439         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6440         (init_registers_s390_linux32v1): Add prototype.
6441         (init_registers_s390_linux32v2): Likewise.
6442         (init_registers_s390_linux64v1): Likewise.
6443         (init_registers_s390_linux64v2): Likewise.
6444         (init_registers_s390x_linux64v1): Likewise.
6445         (init_registers_s390x_linux64v2): Likewise.
6446         (s390_num_regs): Increment to 52.
6447         (s390_regmap): Add orig_r2 register.
6448         (s390_num_regs_3264): Increment to 68.
6449         (s390_regmap_3264): Add orig_r2 register.
6450         (s390_collect_ptrace_register): Handle orig_r2 register.
6451         (s390_supply_ptrace_register): Likewise.
6452         (s390_fill_last_break): New function.
6453         (s390_store_last_break): Likewise.
6454         (s390_fill_system_call): New function.
6455         (s390_store_system_call): Likewise.
6456         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6457         register sets.
6458         (s390_check_regset): New function.
6459         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6460         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6461         Update target_regsets for available register sets.
6462
6463 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6464             Jan Kratochvil  <jan.kratochvil@redhat.com>
6465
6466         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6467         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6468         New.
6469         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6470         * linux-low.h (struct process_info_private): New member r_debug.
6471         * server.c (handle_qxfer_libraries): Call
6472         the_target->qxfer_libraries_svr4.
6473         (handle_qxfer_libraries_svr4): New function.
6474         (qxfer_packets): New entry "libraries-svr4".
6475         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6476         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6477         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6478         PACKET_qXfer_libraries_svr4.
6479
6480 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6481
6482         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6483         PSW address/mask between 8-byte and 16-byte formats.
6484         (s390_supply_ptrace_register): Likewise.
6485         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6486         basic addressing mode bit.
6487
6488 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6489
6490         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6491
6492 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6493
6494         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6495         (tracing_start_time): New global.
6496         (tracing_stop_time): New global.
6497         (tracing_user_name): New global.
6498         (tracing_notes): New global.
6499         (tracing_stop_note): New global.
6500         (cmd_qtstart): Set traceframe_usage, start_time.
6501         (stop_tracing): Set stop_time.
6502         (cmd_qtstatus): Report additional status.
6503         (cmd_qtp): New function.
6504         (handle_tracepoint_query): Call it.
6505         (cmd_qtnotes): New function.
6506         (handle_tracepoint_general_set): Call it.
6507         (get_timestamp): Rename from tsv_get_timestamp.
6508
6509 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6510             Kwok Cheung Yeung  <kcy@codesourcery.com>
6511
6512         * linux-x86-low.c (small_jump_insn): New.
6513         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6514         trampoline and error message, build a trampoline and issue a small
6515         jump instruction to it.
6516         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6517         trampoline and error message.
6518         (x86_get_min_fast_tracepoint_insn_len): New.
6519         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6520         * linux-low.h (struct linux_target_ops): Add arguments to
6521         install_fast_tracepoint_jump_pad operation, add new operation.
6522         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6523         arguments.
6524         (linux_get_min_fast_tracepoint_insn_len): New function.
6525         (linux_target_op): Add new operation.
6526         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6527         (gdb_trampoline_buffer_end): Ditto.
6528         (gdb_trampoline_buffer_error): Ditto.
6529         (struct ipa_sym_addresses): Add fields for new IPA variables.
6530         (symbol_list): Add entries for new IPA variables.
6531         (struct tracepoint): Add fields to hold the address range of the
6532         trampoline used by the tracepoint.
6533         (trampoline_buffer_head): New static variable.
6534         (trampoline_buffer_tail): Ditto.
6535         (claim_trampoline_space): New function.
6536         (have_fast_tracepoint_trampoline_buffer): New function.
6537         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6538         structure.
6539         (install_fast_tracepoint): Ditto, also add error buffer argument.
6540         (cmd_qtminftpilen): New function.
6541         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6542         (fast_tracepoint_from_trampoline_address): New function.
6543         (fast_tracepoint_collecting): Handle trampoline as part of jump
6544         pad space.
6545         (set_trampoline_buffer_space): New function.
6546         (initialize_tracepoint): Initialize new IPA variables.
6547         * target.h (struct target_ops): Add arguments to
6548         install_fast_tracepoint_jump_pad operation, add new
6549         get_min_fast_tracepoint_insn_len operation.
6550         (target_get_min_fast_tracepoint_insn_len): New.
6551         (install_fast_tracepoint_jump_pad): Add arguments.
6552         * server.h (IPA_BUFSIZ): Define.
6553         * linux-i386-ipa.c: Include extra header files.
6554         (initialize_fast_tracepoint_trampoline_buffer): New function.
6555         (initialize_low_tracepoint): Call it.
6556         * server.h (set_trampoline_buffer_space): Declare.
6557         (claim_trampoline_space): Ditto.
6558         (have_fast_tracepoint_trampoline_buffer): Ditto.
6559
6560 2011-11-14  Yao Qi  <yao@codesourcery.com>
6561
6562         * server.c (handle_query): Handle InstallInTrace for qSupported.
6563         * tracepoint.c (add_tracepoint): Sort list.
6564         (install_tracepoint, download_tracepoint): New.
6565         (cmd_qtdp): Call them to install and download tracepoints.
6566         (sort_tracepoints): Removed.
6567         (cmd_qtstart): Update.
6568
6569 2011-11-14  Yao Qi  <yao@codesourcery.com>
6570
6571         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6572         * mem-break.h: Declare.
6573         * tracepoint.c (cmd_qtstart): Move some code to ...
6574         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6575         New.
6576         (download_tracepoints): Move some code to ...
6577         (download_tracepoint_1): ... here.  New.
6578
6579 2011-11-08  Yao Qi  <yao@codesourcery.com>
6580
6581         * remote-utils.c (relocate_instruction): A comment fix.
6582
6583 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6584
6585         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6586         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6587         dr_status_mirror and dr_control_mirror from debug_reg_state.
6588         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6589         (i386_initial_stuff): Remove use of deleted globals.
6590         (i386_get_thread_context, i386_set_thread_context,
6591         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6592         from debug_reg_state.
6593
6594 2011-11-05  Yao Qi  <yao@codesourcery.com>
6595
6596         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6597         address as TPOINT's.
6598
6599 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6600
6601         * tracepoint.c (agent_mem_read_string): New function.
6602         (eval_agent_expr): Call it for tracenz.
6603         * server.c (handle_query): Report support for tracenz.
6604
6605 2011-11-02  Yao Qi  <yao@codesourcery.com>
6606
6607         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6608
6609 2011-11-02  Yao Qi  <yao@codesourcery.com>
6610
6611         * target.h: Fix a typo in comment.
6612
6613 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6614
6615         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6616         clobber the breakpoints' shadows with fast tracepoint jumps.
6617         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6618         * target.c (write_inferior_memory): Also pass MYADDR down to
6619         check_mem_write.
6620
6621 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6622
6623         * configure.ac: Check support for personality routine.
6624         * configure: Regenerate.
6625         * config.in: Likewise.
6626         * linux-low.c: Include <sys/personality.h>.
6627         Define ADDR_NO_RANDOMIZE if necessary.
6628         (linux_create_inferior): Disable address space randomization when
6629         forking inferior, if requested.
6630         (linux_supports_disable_randomization): New function.
6631         (linux_target_ops): Install it.
6632         * server.h (disable_randomization): Declare.
6633         * server.c (disable_randomization): New global variable.
6634         (handle_general_set): Handle QDisableRandomization.
6635         (handle_query): Likewise for qSupported.
6636         (main): Support --disable-randomization and --no-disable-randomization
6637         command line arguments.
6638         * target.h (struct target_ops): Add supports_disable_randomization.
6639         (target_supports_disable_randomization): New macro.
6640
6641 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6642
6643         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6644         ifdef check.
6645         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6646         [!PT_GETDSBT] (target_loadmap): New definition.
6647         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6648         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6649         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6650         and PT_GETDSBT to LINUX_LOADMAP.
6651         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6652         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6653
6654 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6655
6656         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6657         (arm_linux_hwbp_cap): New static variable.
6658         (arm_linux_get_hwbp_cap): Replace by ...
6659         (arm_linux_init_hwbp_cap): ... this new function.
6660         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6661         (arm_linux_get_hw_watchpoint_count): Likewise.
6662         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6663         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6664         (arm_prepare_to_resume): Use perror_with_name instead of error.
6665
6666 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6667
6668         * linux-arm-low.c: Include <signal.h>.
6669         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6670         (struct arm_linux_hwbp_cap): New data type.
6671         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6672         (struct arm_linux_hw_breakpoint): New data type.
6673         (MAX_BPTS, MAX_WPTS): Define.
6674         (struct arch_process_info, struct arch_lwp_info): New data types.
6675         (arm_linux_get_hwbp_cap): New function.
6676         (arm_linux_get_hw_breakpoint_count): Likewise.
6677         (arm_linux_get_hw_watchpoint_count): Likewise.
6678         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6679         (arm_hwbp_control_initialize): Likewise.
6680         (arm_hwbp_control_is_enabled): Likewise.
6681         (arm_hwbp_control_is_initialized): Likewise.
6682         (arm_hwbp_control_disable): Likewise.
6683         (arm_linux_hw_breakpoint_equal): Likewise.
6684         (arm_linux_hw_point_initialize): Likewise.
6685         (struct update_registers_data): New data structure.
6686         (update_registers_callback: New function.
6687         (arm_insert_point): Likewise.
6688         (arm_remove_point): Likewise.
6689         (arm_stopped_by_watchpoint): Likewise.
6690         (arm_stopped_data_address): Likewise.
6691         (arm_new_process): Likewise.
6692         (arm_new_thread): Likewise.
6693         (arm_prepare_to_resume): Likewise.
6694         (the_low_target): Register arm_insert_point, arm_remove_point,
6695         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6696         arm_new_thread, and arm_prepare_to_resume.
6697
6698 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6699
6700         * server.h (struct emit_ops): Add compare-goto fields.
6701         * tracepoint.c (gdb_agent_op_sizes): New table.
6702         (emit_eq_goto): New function.
6703         (emit_ne_goto): New function.
6704         (emit_lt_goto): New function.
6705         (emit_le_goto): New function.
6706         (emit_gt_goto): New function.
6707         (emit_ge_goto): New function.
6708         (is_goto_target): New function.
6709         (compile_bytecodes): Recognize special cases of compare-goto
6710         combinations and call specialized emitters for them.
6711         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6712         (amd64_emit_ne_goto): New function.
6713         (amd64_emit_lt_goto): New function.
6714         (amd64_emit_le_goto): New function.
6715         (amd64_emit_gt_goto): New function.
6716         (amd64_emit_ge_goto): New function.
6717         (amd64_emit_ops): Add the new functions.
6718         (i386_emit_eq_goto): New function.
6719         (i386_emit_ne_goto): New function.
6720         (i386_emit_lt_goto): New function.
6721         (i386_emit_le_goto): New function.
6722         (i386_emit_gt_goto): New function.
6723         (i386_emit_ge_goto): New function.
6724         (i386_emit_ops): Add the new functions.
6725
6726 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6727
6728         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6729         (i386_emit_epilogue): Restore %ebx.
6730
6731 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6732
6733         * server.c (step_thread): Remove definition.
6734         (process_serial_event): Don't handle Hs.
6735         * server.h (step_thread): Remove declaration.
6736         * target.c (set_desired_inferior): Remove use of step_thread.
6737
6738 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6739
6740         * linux-low.c: Include linux-procfs.h.
6741         (linux_attach_lwp_1): Update comments.
6742         (linux_attach): Scan for existing threads when attaching to a
6743         process that is the tgid.
6744         * Makefile.in: Update dependencies.
6745
6746 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6747
6748         * configure.srv: Add linux-procfs.o dependencies.
6749
6750 2011-08-14  Yao Qi  <yao@codesourcery.com>
6751
6752         * target.h (struct target_ops): Fix indent.
6753         * win32-low.c (win32_target_ops): Fix comment.
6754
6755 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6756             Yao Qi  <yao@codesourcery.com>
6757
6758         * Makefile.in (clean): Remove tic6x-*.c files.
6759         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6760         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6761         (tic6x-c64xp-linux.c): Likewise.
6762         * configure.srv: Add support for tic6x-*-uclinux.
6763         * linux-tic6x-low.c: New.
6764         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6765
6766 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6767             Yao Qi  <yao@codesourcery.com>
6768
6769         * target.h (struct target_ops): Add read_loadmap.
6770         * linux-low.c (struct target_loadseg): New type.
6771         (struct target_loadmap): New type.
6772         (linux_read_loadmap): New function.
6773         (linux_target_ops): Add linux_read_loadmap.
6774         * server.c (handle_query): Support qXfer:fdpic:read packet.
6775         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6776         to NULL.
6777
6778 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6779
6780         * win32-low.c: Include <stdint.h>.
6781
6782 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6783
6784         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6785         to the inferior here.
6786         (i386_remove_aligned_watchpoint): Ditto.
6787         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6788         fit part of the watchpoint in the debug registers.
6789         (i386_update_inferior_debug_regs): New.
6790         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6791         registers, and only update the inferior on success.
6792         (i386_low_remove_watchpoint): Ditto.
6793
6794 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6795
6796         * linux-low.c (compare_ints, unique, list_threads, show_process,
6797         linux_core_of_thread): Delete.
6798         (linux_target_ops): Change linux_core_of_thread to
6799         linux_common_core_of_thread.
6800         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6801         * utils.c (malloc_failure): Change type of argument.
6802         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6803         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6804         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6805         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6806         (IPA_OBJS): Add common-utils-ipa.o.
6807         (ptid_h, linux_osdata_h): New macros.
6808         (server_h): Add common/common-utils.h, common/xml-utils.h,
6809         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6810         common/ptid.h.
6811         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6812         ptid.o, buffer.o): New rules.
6813         (linux-low.o): Add common/linux-osdata.h as a dependency.
6814         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6815         * configure.ac: Add AC_HEADER_DIRENT check.
6816         * config.in: Regenerate.
6817         * configure: Regenerate.
6818         * remote-utils.c (xml_escape_text): Delete.
6819         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6820         buffer_xml_printf): Move to common/buffer.c.
6821         * server.c (main): Remove call to initialize_inferiors.
6822         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6823         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6824         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6825         internal_error, gdb_assert, gdb_assert_fail): Delete.
6826         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6827         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6828         common/buffer.h.
6829         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6830         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6831         initialize_inferiors): Delete.
6832
6833 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6834
6835         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6836         symbol error.
6837
6838 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6839
6840         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6841         assertion.
6842         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6843
6844 2011-05-26  Yao Qi  <yao@codesourcery.com>
6845
6846         * Makefile.in (thread-db.o): Track dependence to
6847         common/gdb_thread_db.h.
6848         * thread-db.c: include gdb_thread_db.h from right place.
6849
6850 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6851
6852         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6853         __FILE__ and __LINE__ to internal_error.
6854
6855 2011-05-13  Doug Evans  <dje@google.com>
6856
6857         * thread-db.c (try_thread_db_load_from_sdir): New function.
6858         (try_thread_db_load_from_dir): New function.
6859         (thread_db_load_search): Handle $sdir, ignore $pdir.
6860         Remove trying of system directories if search of
6861         libthread-db-search-path fails, that is now done via $sdir.
6862
6863 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6864
6865         * server.c (handle_query): Add EnableDisableTracepoints to the list
6866         of supported features.
6867         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6868         tracepoints.
6869         (cmd_qtenable_disable): New.
6870         (cmd_qtstart): Install tracepoints even if disabled.
6871         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6872         receiving a QTEnable or QTDisable packet.
6873         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6874         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6875         tracepoints.
6876         (gdb_probe): Skip data collection if static tracepoint is disabled.
6877
6878 2011-05-10  Doug Evans  <dje@google.com>
6879
6880         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6881
6882 2011-05-04  Doug Evans  <dje@google.com>
6883
6884         * linux-low.c (linux_join): Skip process lookup.
6885         * spu-low.c (spu_join): Ditto.
6886         * server.c (join_inferiors_callback): Delete.
6887         (process_serial_event): For 'D' packet (detach) call join_inferior
6888         directly.
6889
6890 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6891
6892         * README: Don't mention xscale*-*-linux*.
6893         * configure.srv (xscale*-*-linux*): Don't handle target.
6894
6895 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6896
6897         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6898         casting pointers.
6899         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6900         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6901         (i386_emit_void_call_2): Likewise.
6902
6903 2011-04-26  Yao Qi  <yao@codesourcery.com>
6904
6905         * linux-low.c: Move common macros to linux-ptrace.h.
6906         Include linux-ptrace.h.
6907         * Makefile.in (linux_ptrace_h): New.
6908         (linux-low.o): Depends on linux-ptrace.h.
6909
6910 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6911
6912         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6913         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6914         (remote_prepare): New function with most of the TCP code from ...
6915         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6916         setting transport_is_reliable.
6917         * server.c (run_once): New variable.
6918         (gdbserver_usage): Document it.
6919         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6920         the first run if RUN_ONCE.
6921         * server.h (run_once, remote_prepare): New declarations.
6922
6923 2011-04-19  Tom Tromey  <tromey@redhat.com>
6924
6925         * win32-low.c (handle_load_dll): Remove duplicate "the".
6926
6927 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6928
6929         Remove support for old Cygwin 1.5 versions.
6930         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6931         function to avoid warning.
6932         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6933         warning.
6934
6935 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6936
6937         * gdbserver/server.h (Macro _): Define it if not available.
6938
6939 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6940
6941         * hostio.c (handle_close): Remove unnecessary null test.
6942
6943 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6944
6945         * Makefile.in (maintainer-clean realclean distclean): Remove
6946         "make ...  subdir_do" command.
6947
6948 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6949
6950         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6951
6952         * server.c (handle_v_run): Free alloced buffer on early return.
6953
6954 2011-03-09  Yao Qi  <yao@codesourcery.com>
6955
6956         Revert:
6957         2011-03-04  Yao Qi  <yao@codesourcery.com>
6958
6959         * Makefile.in: Remove GNU make feature --directory.
6960
6961         2011-03-05  Yao Qi  <yao@codesourcery.com>
6962
6963         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6964         (subdir_do): New make target.  Copied from gdb/Makefile.
6965         (maintainer-clean, realclean, distclean, clean): Call corresponding
6966         make targets in common/Makefile.
6967
6968         2011-02-11  Yao Qi  <yao@codesourcery.com>
6969
6970         * configure.ac: Call AC_PROG_RANLIB.
6971         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6972         * configure: Regenerate.
6973
6974 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6975
6976         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6977
6978 2011-03-06  Yao Qi  <yao@codesourcery.com>
6979
6980         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6981
6982 2011-03-05  Yao Qi  <yao@codesourcery.com>
6983
6984         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6985         (subdir_do): New make target.  Copied from gdb/Makefile.
6986         (maintainer-clean, realclean, distclean, clean): Call corresponding
6987         make targets in common/Makefile.
6988
6989 2011-03-04  Yao Qi  <yao@codesourcery.com>
6990
6991         * Makefile.in: Remove GNU make feature --directory.
6992
6993 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6994
6995         * server.c (queue_stop_reply): Call xmalloc not malloc.
6996
6997 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6998
6999         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7000
7001 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7002
7003         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7004         (cmd_qtframe): Ditto.
7005         (cmd_qtbuffer): Ditto.
7006         (cmd_bigqtbuffer): Ditto.
7007
7008         * utils.c (decimal2str): Initialize 'width' to nine, then
7009         don't mess with it.
7010
7011 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7012
7013         * hostio.c (require_data): Free *data, not data.
7014
7015 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7016
7017         * hostio.c (require_data): Use free, not xfree.
7018
7019 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7020
7021         * server.c (handle_query): Discard unused value.
7022
7023         * hostio.c (require_data): Free malloc memory before returning
7024         error.
7025
7026 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7027
7028         * linux-low.c (list_threads): Call closedir for dirent.
7029
7030 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7031
7032         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7033         a case statement falls through.
7034
7035         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7036
7037         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7038         in comparison.
7039
7040 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7041
7042         * utils.c (decimal2str): Eliminate dead code and dead param.
7043         (pulongest): Drop dead param from call to decimal2str.
7044         (plongest): Ditto.
7045
7046 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7047
7048         Revert the following patch (not approved yet):
7049         2011-02-21  Hui Zhu  <teawater@gmail.com>
7050         * tracepoint.c (tp_printf): New function.
7051         (eval_agent_expr): Handle gdb_agent_op_printf.
7052
7053 2011-02-21  Hui Zhu  <teawater@gmail.com>
7054
7055         * tracepoint.c (tp_printf): New function.
7056         (eval_agent_expr): Handle gdb_agent_op_printf.
7057
7058 2011-02-18  Tom Tromey  <tromey@redhat.com>
7059
7060         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7061         (tracepoint.o): Likewise.
7062         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7063         (gdb_agent_op_names): Likewise.
7064
7065 2011-02-18  Tom Tromey  <tromey@redhat.com>
7066
7067         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7068         gdb_agent_op_rot>: New constants.
7069         (gdb_agent_op_names): Add pick and roll.
7070         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7071         cases.
7072
7073 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7074
7075         * aclocal.m4: Regenerated with aclocal-1.11.1.
7076
7077 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7078
7079         * server.c (handle_qxfer_traceframe_info): New.
7080         (qxfer_packets): Register "traceframe-info".
7081         (handle_query): Report support for qXfer:traceframe-info:read+.
7082         * tracepoint.c (match_blocktype): New.
7083         (traceframe_find_block_type): Rename to ...
7084         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7085         and use it.
7086         (traceframe_find_block_type): New, reimplemented on top of
7087         traceframe_walk_blocks.
7088         (build_traceframe_info_xml): New.
7089         (traceframe_read_info): New.
7090         * server.h (traceframe_read_info): Declare.
7091
7092 2011-02-11  Yao Qi  <yao@codesourcery.com>
7093
7094         * configure.ac: Call AC_PROG_RANLIB.
7095         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7096         * configure: Regenerate.
7097
7098 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7099
7100         * server.c (gdb_read_memory): Change return semantics to allow
7101         partial transfers.
7102         (handle_search_memory_1): Adjust.
7103         (process_serial_event) <'m' packet>: Handle partial transfers.
7104         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7105
7106 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7107
7108         * regcache.c (init_register_cache): Initialize
7109         regcache->register_status.
7110         (free_register_cache): Release regcache->register_status.
7111         (regcache_cpy): Copy register_status.
7112         (registers_to_string): Print 'x's for unavailable registers.
7113         (supply_register): Mark the register's status valid or
7114         unavailable, depending on whether a buffer was passed in or not.
7115         (supply_register_zeroed): New.
7116         (supply_regblock): Mark the registers' status valid or
7117         unavailable, depending on whether a buffer was passed in or not.
7118         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7119         (struct regcache): New `register_status' field.
7120         (supply_register_zeroed): Declare.
7121         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7122         supply_register_zeroed, rather than passing a NULL buffer to
7123         supply_register.
7124         * tracepoint.c (fetch_traceframe_registers): Update comment.
7125
7126 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7127
7128         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7129         buffer explicit.
7130
7131 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7132
7133         * server.h (decode_xfer_write): Change prototype.
7134         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7135         and don't extract the annex here.
7136         * server.c (decode_xfer_read): Remove `annex' parameter,
7137         and don't extract the annex here.
7138         (decode_xfer): New.
7139         (struct qxfer): New.
7140         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7141         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7142         (handle_qxfer_statictrace): New functions, abstracted out from
7143         handle_query, and made to use the struct qxfer interface.
7144         (handle_threads_qxfer_proper): Rename to ...
7145         (handle_qxfer_threads_proper): ... this.
7146         (handle_threads_qxfer): Rename to ...
7147         (handle_qxfer_threads): ... this.  Adjust.
7148         (qxfer_packets): New array.
7149         (handle_qxfer): New function.
7150         (handle_query): Use handle_qxfer.
7151
7152 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7153
7154         * gdbreplay.c: Shorten lines of >= 80 columns.
7155         * linux-low.c: Ditto.
7156         * linux-ppc-low.c: Ditto.
7157         * linux-s390-low.c: Ditto.
7158         * linux-sparc-low.c: Ditto.
7159         * linux-x86-low.c: Ditto.
7160         * linux-xtensa-low.c: Ditto.
7161         * mem-break.c: Ditto.
7162         * nto-low.c: Ditto.
7163         * regcache.h: Ditto.
7164         * remote-utils.c: Ditto.
7165         * server.c: Ditto.
7166         * server.h: Ditto.
7167         * thread-db.c: Ditto.
7168         * tracepoint.c: Ditto.
7169         * utils.c: Ditto.
7170         * win32-low.h: Ditto.
7171
7172 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7173
7174         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7175         update.
7176
7177 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7178
7179         * server.c (gdbserver_version): Update copyright year in version
7180         output.
7181         * gdbreplay.c (gdbreplay_version): Ditto.
7182
7183 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7184
7185         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7186         * linux-bfin-low.c: New file.
7187         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7188         PT_DATA_ADDR for BFIN targets.
7189         * Makefile.in (SFILES): Add linux-bfin-low.c.
7190         (clean): Remove reg-bfin.c.
7191         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7192         * README: Mention supported Blackfin targets.
7193
7194 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7195
7196         * .gitignore: New file.
7197
7198 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7199
7200         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7201
7202 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7203
7204         * Makefile.in: Add FLAGS_TO_PASS variable.
7205         (install): Remove dependency of install-only and recursively
7206         invoke make for install-only.
7207
7208 2010-10-04  Doug Evans  <dje@google.com>
7209
7210         * Makefile.in (uninstall): Use $(DESTDIR).
7211
7212 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7213
7214         PR gdb/11842
7215
7216         * linux-x86-low.c (compat_siginfo_from_siginfo)
7217         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7218         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7219         si_code < 0.
7220
7221 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7222
7223         * lynx-i386-low.c: New file.
7224         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7225
7226 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7227
7228         * lynx-low.c (ptrace_request_to_str): Remove handling for
7229         request values that have been removed in LynxOS 5.x.
7230
7231 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7232
7233         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7234         <ptrace.h>
7235
7236 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7237
7238         * configure.ac: Add --enable-inprocess-agent option.
7239         * configure: Rebuilt.
7240
7241 2010-09-06  Yao Qi  <yao@codesourcery.com>
7242
7243         * linux-low.c (linux_kill): Remove unused variable.
7244         (linux_stabilize_threads): Likewise.
7245         * server.c (start_inferior): Likewise.
7246         (queue_stop_reply_callback): Likewise.
7247         * tracepoint.c (do_action_at_tracepoint): Likewise.
7248
7249 2010-09-06  Yao Qi  <yao@codesourcery.com>
7250
7251         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7252         on return.
7253
7254 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7255
7256         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7257
7258 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7259
7260         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7261         "$(IPA_DEPFILES)".
7262
7263 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7264
7265         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7266         gdbserver/lynx-ppc-low.c: New files.
7267         * Makefile.in (lynx_low_h): New variable.
7268         (lynx-low.o, lynx-ppc-low.o): New rules.
7269         * configure.ac: On LynxOS, link with -lnetinet.
7270         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7271         * configure: regenerate.
7272
7273 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7274
7275         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7276         * configure.ac: Add check for vasprintf and vsnprintf.
7277         * configure, config.in: Regenerate.
7278         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7279
7280 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7281
7282         * gdbreplay.c: Move include of alloca.h up, next to include of
7283         malloc.h.
7284         * server.h: Add include of malloc.h.
7285         * mem-break.c: Remove include of malloc.h.
7286         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7287
7288 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7289
7290         * Makefile.in (memmem.o): Build with -Wno-error.
7291
7292 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7293
7294         * utils.c (xsnprintf): Make non-static.
7295         * server.h: Add xsnprintf declaration.
7296         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7297         replace calls to snprintf by calls to xsnprintf throughout.
7298
7299 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7300
7301         * configure.ac: Add configure check for alloca.
7302         * configure, config.in: Regenerate.
7303         * server.h: Include alloca.h if it exists.
7304         * gdbreplay.c: Include alloca.h if it exists.
7305
7306 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7307
7308         * linux-low.c (__SIGRTMIN): Define if not already defined.
7309         (linux_create_inferior): Check for __ANDROID__ rather than
7310         __SIGRTMIN.
7311         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7312         are already deferred.
7313         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7314         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7315         stopped and already has a pending signal to report.
7316         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7317         a pending signal to report or is moving out of a jump pad.
7318         (linux_init_signals): Check for __ANDROID__ rather than
7319         __SIGRTMIN.
7320
7321 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7322
7323         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7324         debug_threads check.  Avoid a linear search when not doing debug
7325         output.
7326
7327 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7328
7329         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7330         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7331         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7332         (process_event): Change local fd's type to gdb_fildes_t.
7333         (create_file_handler): Adjust prototype.
7334         (delete_file_handler): Adjust prototype.
7335         (handle_file_event): Adjust prototype.  Use pfildes.
7336         (create_file_event): Adjsut prototype.
7337         * remote-utils.c (remote_desc, listen_desc): Change type to
7338         gdb_fildes_t.
7339         * server.h: New gdb_fildes_t typedef.
7340         [USE_WIN32API]: Include winsock2.h.
7341         (delete_file_handler, add_file_handler): Adjust prototypes.
7342         (pfildes): Declare.
7343         * utils.c (pfildes): New.
7344
7345 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7346
7347         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7348         * configure: Regenerate.
7349
7350 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7351
7352         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7353         (linux_done_accessing_memory): ... this.
7354         (linux_target_ops): Adjust.
7355         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7356         * nto-low.c (nto_target_ops): Adjust comment.
7357         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7358         * spu-low.c (spu_target_ops): Adjust comment.
7359         * target.h (target_ops): Rename unprepare_to_access_memory field
7360         to done_accessing_memory.
7361         (unprepare_to_access_memory): Rename to ...
7362         (done_accessing_memory): ... this.
7363
7364 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7365
7366         * linux-low.c (linux_prepare_to_access_memory): New.
7367         (linux_unprepare_to_access_memory): New.
7368         (linux_target_ops): Install them.
7369         * server.c (read_memory): Rename to ...
7370         (gdb_read_memory): ... this.  Use
7371         prepare_to_access_memory/prepare_to_access_memory.
7372         (write_memory): Rename to ...
7373         (gdb_write_memory): ... this.  Use
7374         prepare_to_access_memory/prepare_to_access_memory.
7375         (handle_search_memory_1): Adjust.
7376         (process_serial_event): Adjust.
7377         * target.h (struct target_ops): New fields
7378         prepare_to_access_memory and unprepare_to_access_memory.
7379         (prepare_to_access_memory, unprepare_to_access_memory): New.
7380         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7381         prepare_to_access_memory/prepare_to_access_memory.
7382         * nto-low.c (nto_target_ops): Adjust.
7383         * spu-low.c (spu_target_ops): Adjust.
7384         * win32-low.c (win32_target_ops): Adjust.
7385
7386 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7387
7388         * Makefile.in (WARN_CFLAGS): Get it from configure.
7389         (WERROR_CFLAGS): New.
7390         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7391         * configure.ac: Introduce --enable-werror, which adds -Werror to
7392         the compiler command line.  Enabled by default.  Disable with
7393         --disable-werror.  Add -Wdeclaration-after-statement
7394         Wpointer-arith and -Wformat-nonliteral to warning flags.
7395         * configure: Regenerate.
7396
7397 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7398
7399         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7400
7401 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7402
7403         * gdbreplay.c (remote_error): New.
7404         (gdbchar): New.
7405         (expect): Use gdbchar.  Check for error reading from GDB.
7406         Clarify sync error output.
7407         (play): Check for errors writing to GDB.
7408         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7409         * remote-utils.c (getpkt): Check for errors writing to the remote
7410         descriptor.
7411
7412 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7413
7414         * linux-low.c (linux_wait_1): Move non-debugging code out of
7415         `debug_threads' control.
7416
7417 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7418
7419         * linux-low.c (linux_wait_1): Don't set last_status here.
7420         * server.c (push_event, queue_stop_reply_callback): Assert we're
7421         not pushing a TARGET_WAITKIND_IGNORE event.
7422         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7423         (myresume, handle_target_event): Set the thread's last_resume_kind
7424         and last_status from the target returned status.
7425
7426 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7427
7428         PR threads/10729
7429
7430         * linux-x86-low.c (update_debug_registers_callback): New.
7431         (i386_dr_low_set_addr): Use it.
7432         (i386_dr_low_get_addr): New.
7433         (i386_dr_low_set_control): Use update_debug_registers_callback.
7434         (i386_dr_low_get_control): New.
7435         (i386_dr_low_get_status): Adjust.
7436         * linux-low.c (linux_stop_lwp): New.
7437         * linux-low.h (linux_stop_lwp): Declare.
7438
7439         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7440         argument instead of a i386_debug_reg_state.
7441         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7442         a i386_debug_reg_state.
7443         (i386_insert_aligned_watchpoint): Adjust.
7444         (i386_remove_aligned_watchpoint): Adjust.
7445         (i386_low_stopped_data_address): Read the debug registers from the
7446         inferior instead of from the mirrors.
7447         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7448         (i386_dr_low_get_addr): Declare.
7449         (i386_dr_low_get_control): Declare.
7450         (i386_dr_low_get_status): Change prototype.
7451
7452         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7453         (i386_dr_low_get_addr): New.
7454         (i386_dr_low_get_control): New.
7455         (i386_dr_low_get_status): Adjust prototype.  Return
7456         dr_status_mirror.
7457         (i386_initial_stuff): Clear dr_status_mirror and
7458         dr_control_mirror.
7459         (i386_get_thread_context): Adjust.
7460         (i386_set_thread_context): Adjust.
7461         (i386_thread_added): Adjust.
7462
7463 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7464
7465         * linux-low.h (linux_thread_area): Delete declaration.
7466
7467 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7468
7469         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7470         after its termination.
7471
7472 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7473
7474         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7475         (gdb_wants_all_stopped): Delete.
7476         (linux_wait_1): Don't call them.
7477         * server.c (handle_v_cont): Tag all threads as want-stopped.
7478         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7479         stopped as "client-wants-stopped".
7480
7481 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7482
7483         * Makefile.in (signals_h): New.
7484         (server_h): Depend on it.
7485         (server.o): Don't depend on $(signals_def).
7486         (signals.o): Depend on $(signals_def).
7487
7488 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7489
7490         * Makefile.in (signals_def): New.
7491         (server_h): Append include/gdb/signals.h and signals_def.
7492         (server.o): Append signals_def.
7493
7494 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7495
7496         * server.c (handle_target_event): Use target_signal_to_host for
7497         resume_info.sig initialization.
7498         * target.h (struct thread_resume) <sig>: New comment.
7499
7500 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7501
7502         * server.c (handle_query): strcpy() the returned string from paddress()
7503         instead of sprintf().
7504         * utils.c (paddress): Return phex_nz().
7505
7506 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7507
7508         * server.c (handle_v_cont): Call mourn_inferior if process
7509         just exited.
7510         (myresume): Likewise.
7511
7512 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7513
7514         Static tracepoints, and integration with UST.
7515
7516         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7517         * mem-break.c (uninsert_all_breakpoints)
7518         (reinsert_all_breakpoints): New.
7519         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7520         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7521         (gdb_agent_ust_loaded, helper_thread_id)
7522         (gdb_agent_helper_thread_id): New macros.
7523         (struct ipa_sym_addresses): Add addr_ust_loaded,
7524         addr_helper_thread_id, addr_cmd_buf.
7525         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7526         (in_process_agent_loaded_ust): New.
7527         (write_e_ust_not_loaded): New.
7528         (maybe_write_ipa_ust_not_loaded): New.
7529         (struct collect_static_trace_data_action): New.
7530         (enum tracepoint_type) <static_tracepoint>: New.
7531         (struct tracepoint) <handle>: Mention static tracepoints.
7532         (struct static_tracepoint_ctx): New.
7533         (CMD_BUF_SIZE): New.
7534         (add_tracepoint_action): Handle static tracepoint actions.
7535         (unprobe_marker_at): New.
7536         (clear_installed_tracepoints): Handle static tracepoints.
7537         (cmd_qtdp): Handle static tracepoints.
7538         (probe_marker_at): New.
7539         (cmd_qtstart): Handle static tracepoints.
7540         (response_tracepoint): Handle static tracepoints.
7541         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7542         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7543         (get_context_regcache): Handle static tracepoints.
7544         (do_action_at_tracepoint): Handle static tracepoint actions.
7545         (traceframe_find_block_type): Handle static trace data blocks.
7546         (traceframe_read_sdata): New.
7547         (download_tracepoints): Download static tracepoint actions.
7548         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7549         (GDB_PROBE_NAME): New.
7550         (ust_ops): New.
7551         (GET_UST_SYM): New.
7552         (USTF): New.
7553         (dlsym_ust): New.
7554         (ust_marker_to_static_tracepoint): New.
7555         (gdb_probe): New.
7556         (collect_ust_data_at_tracepoint): New.
7557         (gdb_ust_probe): New.
7558         (UNIX_PATH_MAX, SOCK_DIR): New.
7559         (gdb_ust_connect_sync_socket): New.
7560         (resume_thread, stop_thread): New.
7561         (run_inferior_command): New.
7562         (init_named_socket): New.
7563         (gdb_ust_socket_init): New.
7564         (cstr_to_hexstr): New.
7565         (next_st): New.
7566         (first_marker, next_marker): New.
7567         (response_ust_marker): New.
7568         (cmd_qtfstm, cmd_qtsstm): New.
7569         (unprobe_marker_at, probe_marker_at): New.
7570         (cmd_qtstmat, gdb_ust_thread): New.
7571         (gdb_ust_init): New.
7572         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7573         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7574         (ST_REGENTRY): New.
7575         (x86_64_st_collect_regmap): New.
7576         (X86_64_NUM_ST_COLLECT_GREGS): New.
7577         (AMD64_RIP_REGNUM): New.
7578         (supply_static_tracepoint_registers): New.
7579         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7580         (ST_REGENTRY): New.
7581         (i386_st_collect_regmap): New.
7582         (i386_NUM_ST_COLLECT_GREGS): New.
7583         (supply_static_tracepoint_registers): New.
7584         * server.c (handle_query): Handle qXfer:statictrace:read.
7585         <qSupported>: Report support for StaticTracepoints, and
7586         qXfer:statictrace:read features.
7587         * server.h (traceframe_read_sdata)
7588         (supply_static_tracepoint_registers): Declare.
7589         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7590         (unpack_varlen_hex): Include in IPA build.
7591         * Makefile.in (ustlibs, ustinc): New.
7592         (IPA_OBJS): Add remote-utils-ipa.o.
7593         ($(IPA_LIB)): Link -ldl and -lpthread.
7594         (UST_CFLAGS): New.
7595         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7596         * config.in, configure: Regenerate.
7597
7598 2010-06-20  Ian Lance Taylor  <iant@google.com>
7599             Pedro Alves  <pedro@codesourcery.com>
7600
7601         * linux-x86-low.c (always_true): Delete.
7602         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7603         trying to fool the compiler with always_true.
7604
7605 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7606
7607         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7608         conditions in gdbserver.
7609
7610 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7611
7612         * spu-low.c (spu_read_memory): Wrap around local store limit.
7613         (spu_write_memory): Likewise.
7614
7615 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7616
7617         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7618         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7619         LONGEST uses.
7620         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7621         uses.
7622         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7623         uses with LONGEST uses.
7624
7625 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7626             Pedro Alves  <pedro@codesourcery.com>
7627
7628         Bytecode compiler.
7629
7630         * linux-x86-low.c: Include limits.h.
7631         (add_insns): New.
7632         (always_true): New.
7633         (EMIT_ASM): New.
7634         (EMIT_ASM32): New.
7635         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7636         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7637         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7638         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7639         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7640         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7641         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7642         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7643         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7644         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7645         (amd64_emit_void_call_2): New.
7646         (amd64_emit_ops): New.
7647         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7648         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7649         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7650         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7651         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7652         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7653         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7654         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7655         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7656         (i386_emit_stack_adjust, i386_emit_int_call_1)
7657         (i386_emit_void_call_2): New.
7658         (i386_emit_ops): New.
7659         (x86_emit_ops): New.
7660         (the_low_target): Install x86_emit_ops.
7661         * server.h (struct emit_ops): New.
7662         (get_raw_reg_func_addr): Declare.
7663         (current_insn_ptr, emit_error): Declare.
7664         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7665         (set_trace_state_variable_value): New defines.
7666         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7667         addr_get_trace_state_variable_value and
7668         addr_set_trace_state_variable_value.
7669         (symbol_list): New fields for get_raw_reg,
7670         get_trace_state_variable_value and set_trace_state_variable_value.
7671         (condfn): New typedef.
7672         (struct tracepoint): New field `compiled_cond'.
7673         (do_action_at_tracepoint): Clear compiled_cond.
7674         (get_trace_state_variable_value, set_trace_state_variable_value):
7675         Export in the IPA.
7676         (condition_true_at_tracepoint): If there's a compiled condition,
7677         run that.
7678         (current_insn_ptr, emit_error): New globals.
7679         (struct bytecode_address): New.
7680         (get_raw_reg_func_addr): New.
7681         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7682         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7683         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7684         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7685         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7686         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7687         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7688         (compile_tracepoint_condition, compile_bytecodes): New.
7689         * target.h (emit_ops): Forward declare.
7690         (struct target_ops): New field emit_ops.
7691         (target_emit_ops): New.
7692         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7693         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7694         * linux-low.c (linux_emit_ops): New.
7695         (linux_target_ops): Install it.
7696         * linux-low.h (struct linux_target_ops): New field emit_ops.
7697
7698 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7699
7700         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7701         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7702
7703 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7704             Stan Shebs  <stan@codesourcery.com>
7705
7706         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7707         (all): Depend on $(extra_libraries).
7708         (install-only): Install the IPA.
7709         (IPA_OBJS, IPA_LIB): New.
7710         (clean): Remove the IPA lib.
7711         (IPAGENT_CFLAGS): New.
7712         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7713         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7714         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7715         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7716         * configure.ac: Check for atomic builtins support in the compiler.
7717         (IPA_DEPFILES, extra_libraries): Define.
7718         * configure.srv (ipa_obj): Add description.
7719         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7720         (i[34567]86-*-linux*): Set ipa_obj.
7721         (x86_64-*-linux*): Set ipa_obj.
7722         * linux-low.c (stabilizing_threads): New.
7723         (supports_fast_tracepoints): New.
7724         (linux_detach): Stabilize threads before detaching.
7725         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7726         the lwp is either not stabilizing, or is moving out of a jump pad.
7727         (linux_fast_tracepoint_collecting): New.
7728         (maybe_move_out_of_jump_pad): New.
7729         (enqueue_one_deferred_signal): New.
7730         (dequeue_one_deferred_signal): New.
7731         (linux_wait_for_event_1): If moving out of a jump pad, defer
7732         pending signals to later.
7733         (linux_stabilize_threads): New.
7734         (linux_wait_1): Check if threads need moving out of jump pads, and
7735         do it if so.
7736         (stuck_in_jump_pad_callback): New.
7737         (move_out_of_jump_pad_callback): New.
7738         (lwp_running): New.
7739         (linux_resume_one_lwp): Handle moving out of jump pads.
7740         (linux_set_resume_request): Dequeue deferred signals.
7741         (need_step_over_p): Also step over fast tracepoint jumps.
7742         (start_step_over): Also uninsert fast tracepoint jumps.
7743         (finish_step_over): Also reinsert fast tracepoint jumps.
7744         (linux_install_fast_tracepoint_jump): New.
7745         (linux_target_ops): Install linux_stabilize_threads and
7746         linux_install_fast_tracepoint_jump_pad.
7747         * linux-low.h (linux_target_ops) <get_thread_area,
7748         install_fast_tracepoint_jump_pad>: New fields.
7749         (struct lwp_info) <collecting_fast_tracepoint,
7750         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7751         (linux_get_thread_area): Declare.
7752         * linux-x86-low.c (jump_insn): New.
7753         (x86_get_thread_area): New.
7754         (append_insns): New.
7755         (push_opcode): New.
7756         (amd64_install_fast_tracepoint_jump_pad): New.
7757         (i386_install_fast_tracepoint_jump_pad): New.
7758         (x86_install_fast_tracepoint_jump_pad): New.
7759         (the_low_target): Install x86_get_thread_area and
7760         x86_install_fast_tracepoint_jump_pad.
7761         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7762         (struct fast_tracepoint_jump): New.
7763         (fast_tracepoint_jump_insn): New.
7764         (fast_tracepoint_jump_shadow): New.
7765         (find_fast_tracepoint_jump_at): New.
7766         (fast_tracepoint_jump_here): New.
7767         (delete_fast_tracepoint_jump): New.
7768         (set_fast_tracepoint_jump): New.
7769         (uninsert_fast_tracepoint_jumps_at): New.
7770         (reinsert_fast_tracepoint_jumps_at): New.
7771         (set_breakpoint_at): Use write_inferior_memory.
7772         (uninsert_raw_breakpoint): Use write_inferior_memory.
7773         (check_mem_read): Mask out fast tracepoint jumps.
7774         (check_mem_write): Mask out fast tracepoint jumps.
7775         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7776         (set_fast_tracepoint_jump): Declare.
7777         (delete_fast_tracepoint_jump)
7778         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7779         (reinsert_fast_tracepoint_jumps_at): Declare.
7780         * regcache.c: Don't compile many functions when building the
7781         in-process agent library.
7782         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7783         the register buffer in the heap.
7784         (free_register_cache): If the register buffer isn't owned by the
7785         regcache, don't free it.
7786         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7787         pre-existing register caches.
7788         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7789         type.
7790         (convert_ascii_to_int): : Constify `from' parameter type.
7791         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7792         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7793         the needed buffer in-place.
7794         (relocate_instruction): New.
7795         * server.c (handle_query) <qSymbols>: If the target supports
7796         tracepoints, give it a chance of looking up symbols.  Report
7797         support for fast tracepoints.
7798         (handle_status): Stabilize threads.
7799         (process_serial_event): Adjust.
7800         * server.h (struct fast_tracepoint_jump): Forward declare.
7801         (struct process_info) <fast_tracepoint_jumps>: New field.
7802         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7803         (decode_X_packet, decode_M_packet): Adjust.
7804         (relocate_instruction): Declare.
7805         (in_process_agent_loaded): Declare.
7806         (tracepoint_look_up_symbols): Declare.
7807         (struct fast_tpoint_collect_status): Declare.
7808         (fast_tracepoint_collecting): Declare.
7809         (force_unlock_trace_buffer): Declare.
7810         (handle_tracepoint_bkpts): Declare.
7811         (initialize_low_tracepoint)
7812         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7813         * target.h (struct target_ops) <stabilize_threads,
7814         install_fast_tracepoint_jump_pad>: New fields.
7815         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7816         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7817         [HAVE_STDINT_H]: Include stdint.h.
7818         (trace_debug_1): Rename to ...
7819         (trace_vdebug): ... this.
7820         (trace_debug): Rename to ...
7821         (trace_debug_1): ... this.  Add `level' parameter.
7822         (trace_debug): New.
7823         (ATTR_USED, ATTR_NOINLINE): New.
7824         (IP_AGENT_EXPORT): New.
7825         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7826         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7827         (about_to_request_buffer_space, trace_buffer_is_full)
7828         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7829         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7830         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7831         (traceframe_write_count, traceframes_created)
7832         (trace_state_variables)
7833         New renaming defines.
7834         (struct ipa_sym_addresses): New.
7835         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7836         (symbol_list): New.
7837         (ipa_sym_addrs): New.
7838         (all_tracepoint_symbols_looked_up): New.
7839         (in_process_agent_loaded): New.
7840         (write_e_ipa_not_loaded): New.
7841         (maybe_write_ipa_not_loaded): New.
7842         (tracepoint_look_up_symbols): New.
7843         (debug_threads) [IN_PROCESS_AGENT]: New.
7844         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7845         (UNKNOWN_SIDE_EFFECTS): New.
7846         (stop_tracing): New.
7847         (flush_trace_buffer): New.
7848         (stop_tracing_bkpt): New.
7849         (flush_trace_buffer_bkpt): New.
7850         (read_inferior_integer): New.
7851         (read_inferior_uinteger): New.
7852         (read_inferior_data_pointer): New.
7853         (write_inferior_data_pointer): New.
7854         (write_inferior_integer): New.
7855         (write_inferior_uinteger): New.
7856         (struct collect_static_trace_data_action): Delete.
7857         (enum tracepoint_type): New.
7858         (struct tracepoint) <type>: New field `type'.
7859         <actions_str, step_actions, step_actions_str>: Only include in
7860         GDBserver.
7861         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7862         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7863         (tracepoints): Use IP_AGENT_EXPORT.
7864         (last_tracepoint): Don't include in the IPA.
7865         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7866         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7867         (alloced_trace_state_variables): New.
7868         (trace_state_variables): Use IP_AGENT_EXPORT.
7869         (traceframe_t): Delete unused variable.
7870         (circular_trace_buffer): Don't include in the IPA.
7871         (trace_buffer_start): Delete.
7872         (struct trace_buffer_control): New.
7873         (trace_buffer_free): Delete.
7874         (struct ipa_trace_buffer_control): New.
7875         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7876         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7877         New.
7878         (trace_buffer_ctrl): New.
7879         (TRACE_BUFFER_CTRL_CURR): New.
7880         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7881         Reimplement as macros.
7882         (trace_buffer_wrap): Delete.
7883         (traceframe_write_count, traceframe_read_count)
7884         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7885         (struct tracepoint_hit_ctx) <type>: New field.
7886         (struct fast_tracepoint_ctx): New.
7887         (memory_barrier): New.
7888         (cmpxchg): New.
7889         (record_tracepoint_error): Update atomically in the IPA.
7890         (clear_inferior_trace_buffer): New.
7891         (about_to_request_buffer_space): New.
7892         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7893         updating the same buffer.
7894         (add_tracepoint): Default the tracepoint's type to trap
7895         tracepoint, and orig_size to -1.
7896         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7897         internal variables.
7898         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7899         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7900         (cmd_qtdp): Handle fast tracepoints.
7901         (cmd_qtdv): Adjust.
7902         (max_jump_pad_size): New.
7903         (gdb_jump_pad_head): New.
7904         (get_jump_space_head): New.
7905         (claim_jump_space): New.
7906         (sort_tracepoints): New.
7907         (MAX_JUMP_SIZE): New.
7908         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7909         IPA.
7910         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7911         support.  Upload fast traceframes, and delete internal IPA
7912         breakpoints.
7913         (stop_tracing_handler): New.
7914         (flush_trace_buffer_handler): New.
7915         (cmd_qtstop): Upload fast tracepoints.
7916         (response_tracepoint): Handle fast tracepoints.
7917         (tracepoint_finished_step): Upload fast traceframes.  Set the
7918         tracepoint hit context's tracepoint type.
7919         (handle_tracepoint_bkpts): New.
7920         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7921         type.  Add comment about fast tracepoints.
7922         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7923         non-existing action_str field.
7924         (get_context_regcache): Handle fast tracepoints.
7925         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7926         to the regcache.
7927         (fast_tracepoint_from_jump_pad_address): New.
7928         (fast_tracepoint_from_ipa_tpoint_address): New.
7929         (collecting_t): New.
7930         (force_unlock_trace_buffer): New.
7931         (fast_tracepoint_collecting): New.
7932         (collecting): New.
7933         (gdb_collect): New.
7934         (write_inferior_data_ptr): New.
7935         (target_tp_heap): New.
7936         (target_malloc): New.
7937         (download_agent_expr): New.
7938         (UALIGN): New.
7939         (download_tracepoints): New.
7940         (download_trace_state_variables): New.
7941         (upload_fast_traceframes): New.
7942         (IPA_FIRST_TRACEFRAME): New.
7943         (IPA_NEXT_TRACEFRAME_1): New.
7944         (IPA_NEXT_TRACEFRAME): New.
7945         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7946         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7947         (gdb_jump_pad_buffer_end): New.
7948         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7949         (initialize_tracepoint): Adjust.
7950         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7951         buffer.  Initialize the low module.
7952         * utils.c (PREFIX, TOOLNAME): New.
7953         (malloc_failure): Use PREFIX.
7954         (error): In the IPA, an error causes an exit.
7955         (fatal, warning): Use PREFIX.
7956         (internal_error): Use TOOLNAME.
7957         (NUMCELLS): Increase to 10.
7958         * configure, config.in: Regenerate.
7959
7960 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7961
7962         * server.c (handle_query) <qSupported>: Do two passes over the
7963         qSupported string to avoid nesting strtok.
7964
7965 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7966
7967         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7968         (CDEPS): New.
7969         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7970         -Wl,--dynamic-list.
7971         * configure: Regenerate.
7972         * proc-service.list: New.
7973
7974 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7975
7976         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7977         New comment.
7978
7979 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7980
7981         * gdbreplay.c (remote_open): Check error return from socket() call by
7982         its equality to -1 not by it being negative.
7983         * remote-utils.c (remote_open): Likewise.
7984
7985 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7986
7987         * config.h: Regenerate.
7988
7989 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7990
7991         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7992         doesn't provide PTRACE_GET_THREAD_AREA.
7993
7994 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7995
7996         * linux-m68k-low.c: Include <asm/ptrace.h>
7997         (ps_get_thread_area): Implement.
7998
7999 2010-05-03  Doug Evans  <dje@google.com>
8000
8001         * event-loop.c (struct callback_event): New struct.
8002         (callback_list): New global.
8003         (append_callback_event, delete_callback_event): New functions.
8004         (process_callback): New function.
8005         (start_event_loop): Call it.
8006         * remote-utils.c (NOT_SCHEDULED): Define.
8007         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8008         moved out of readchar.
8009         (readchar): Rewrite.  Call reschedule before returning.
8010         (reset_readchar): New function.
8011         (remote_close): Call it.
8012         (process_remaining, reschedule): New functions.
8013         * server.h (callback_handler_func): New typedef.
8014         (append_callback_event, delete_callback_event): Declare.
8015
8016 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8017
8018         * proc-service.c (ps_pglobal_lookup): Use
8019         thread_db_look_up_one_symbol.
8020         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8021         parameter.  Use it instead of all_symbols_looked_up.
8022         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8023         field.
8024         (all_symbols_looked_up): Don't declare.
8025         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8026         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8027         field.
8028         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8029         Set all_symbols_looked_up here.
8030         (thread_db_look_up_one_symbol): New.
8031         (thread_db_get_tls_address): Adjust.
8032         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8033         thread_db object on the heap, and tentatively set it in the
8034         process structure.
8035         (thread_db_init): Don't set all_symbols_looked_up here.
8036         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8037
8038 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8039
8040         * linux-low.c (linux_kill, linux_detach): Adjust.
8041         (status_pending_p_callback): Remove redundant statement.  Check
8042         for !TARGET_WAITIKIND_IGNORE, instead of
8043         TARGET_WAITKIND_STOPPED.
8044         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8045         (linux_wait_for_event_1): Adjust.
8046         (linux_cancel_breakpoints): New.
8047         (unsuspend_one_lwp): New.
8048         (unsuspend_all_lwps): New.
8049         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8050         (send_sigstop_callback): Change return type to int, add new
8051         `except' parameter and handle it.
8052         (suspend_and_send_sigstop_callback): New.
8053         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8054         pass them down.  If SUSPEND, also increment the lwp's suspend
8055         count.
8056         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8057         (need_step_over_p): Don't consider suspended LWPs.
8058         (start_step_over): Adjust.
8059         (proceed_one_lwp): Change return type to int, add new `except'
8060         parameter and handle it.
8061         (unsuspend_and_proceed_one_lwp): New.
8062         (proceed_all_lwps): Use find_inferior instead of
8063         for_each_inferior.
8064         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8065         also decrement the suspend count of LWPs.  Pass `except' down,
8066         instead of hacking its suspend count.
8067         (linux_pause_all): Add `freeze' parameter.  Adjust.
8068         (linux_unpause_all): New.
8069         (linux_target_ops): Install linux_unpause_all.
8070         * server.c (handle_status): Adjust.
8071         * target.h (struct target_ops): New fields `unpause_all' and
8072         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8073         (pause_all): Add new `freeze' parameter.
8074         (unpause_all): New.
8075         (cancel_breakpoints): New.
8076         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8077         cancel breakpoints.
8078         (cmd_qtstart): Pause threads.
8079         (stop_tracing): Pause threads, and cancel breakpoints.
8080         * win32-low.c (win32_target_ops): Adjust.
8081
8082 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8083
8084         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8085         the inferior right away from here...
8086         (linux_wait_1): ... to here, and adjust to check the thread's
8087         last_resume_kind instead of the lwp's step or stop_expected flags.
8088
8089 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8090
8091         * README: Use consistent `GDB' and `GDBserver' spellings.
8092
8093 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8094
8095         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8096         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8097         (linux_detach_one_lwp): Assume the lwp is stopped.
8098         (any_thread_of): Delete.
8099         (linux_detach): Stop all lwps here.  Don't blindly delete all
8100         breakpoints.
8101         (delete_lwp_callback): New.
8102         (linux_mourn): Delete all lwps of the process that is gone.
8103         (linux_wait_1): Don't delete the last lwp of the process here.
8104         * mem-break.h (mark_breakpoints_out): Declare.
8105         * mem-break.c (mark_breakpoints_out): New.
8106         (free_all_breakpoints): Use it.
8107         * server.c (handle_target_event): If the process is gone, mark
8108         breakpoints out.
8109         * thread-db.c (struct thread_db) <create_bp>: New field.
8110         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8111         breakpoint reference in the thread_db struct.
8112         (thread_db_load_search): Clear the thread_db object.
8113         (try_thread_db_load_1): Ditto.
8114         (switch_to_process): New.
8115         (disable_thread_event_reporting): Use it.
8116         (remove_thread_event_breakpoints): New.
8117         (thread_db_detach, thread_db_mourn): Use it.
8118
8119 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8120
8121         * linux-low.c (linux_enable_event_reporting): New.
8122         (linux_wait_for_event_1, handle_extended_wait): Use it.
8123
8124 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8125
8126         * linux-low.c (linux_kill_one_lwp, linux_kill)
8127         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8128         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8129         SIGSTOP even if the LWP is stopped.
8130         (send_sigstop_callback): New.
8131         (stop_all_lwps): Use send_sigstop_callback instead.
8132         (linux_resume_one_thread): Adjust.
8133         (proceed_one_lwp): Still proceed an LWP that the client has
8134         requested to stop, if we haven't reported it as stopped yet.  Make
8135         sure that LWPs the client want stopped, have a pending SIGSTOP.
8136
8137 2010-04-26  Doug Evans  <dje@google.com>
8138
8139         * server.c (handle_general_set): Make static.
8140
8141         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8142         Print received char after testing for error/eof instead of before.
8143         (input_interrupt): Tweak comment.
8144
8145 2010-04-23  Doug Evans  <dje@google.com>
8146
8147         * server.c (start_inferior): Print inferior argv if --debug.
8148
8149 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8150
8151         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8152         * nto-x86-low.c: Include server.h
8153
8154 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8155
8156         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8157         be consistent with other sources of this directory.
8158         (init_registers_amd64): Correct name of source file of this function
8159         in the comment.
8160
8161 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8162
8163         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8164         64-bit executables.
8165
8166 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8167
8168         * win32-i386-low.c: Add 64-bit support.
8169         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8170         (init_registers_amd64): Declare.
8171         (mappings): Add 64-bit version of array.
8172         (init_windows_x86): New function.
8173         (the_low_target): Change init_arch field to init_windows_x86.
8174
8175 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8176
8177         * win32-low.c: Adapt to support also 64-bit architecture.
8178         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8179         (get_image_name): Use SIZE_T type for local variable `done'.
8180         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8181         (toolhelp_get_dll_name): Idem.
8182         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8183         Use uintptr_t typecast to avoid warning.
8184         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8185         (handle_exception): Use phex_nz to avoid warning.
8186         (win32_wait): Remove unused local variable `process'.
8187
8188 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8189
8190         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8191         `amd64-avx.o'.
8192
8193 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8194
8195         * configure.ac: Use `ws2_32' library for srv_mingw.
8196         * configure: Regenerate.
8197         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8198         * remote-utils.c: Likewise.
8199
8200 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8201
8202         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8203         if __x86_64__ is defined.
8204
8205 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8206
8207         * configure: Regenerate.
8208
8209 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8210
8211         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8212         * target.h (target_ops): New get_tib_address field.
8213         * win32-low.h (win32_thread_info): Add thread_local_base field.
8214         * win32-low.c (child_add_thread): Add tlb argument.
8215         Set thread_local_base field to TLB.
8216         (get_child_debug_event): Adapt to child_add_thread change.
8217         (win32_get_tib_address): New function.
8218         (win32_target_ops): Set get_tib_address field to
8219         win32_get_tib_address.
8220         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8221
8222 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8223
8224         * linux-low.c (linux_mourn): Also remove the process.
8225         * server.c (handle_target_event): Don't remove the process here.
8226         * nto-low.c (nto_mourn): New.
8227         (nto_target_ops): Install it.
8228         * spu-low.c (spu_mourn): New.
8229         (spu_target_ops): Install it.
8230         * win32-low.c (win32_mourn): New.
8231         (win32_target_ops): Install it.
8232
8233 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8234
8235         * server.h (buffer_xml_printf): Remove redundant `;'.
8236
8237 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8238
8239         * regcache.c (set_register_cache): Invalidate regcaches before
8240         changing the register cache layout.
8241         (regcache_invalidate_one): Allow a NULL regcache.
8242         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8243         regcaches before changing the register cache layout or the target
8244         regsets.
8245
8246 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8247
8248         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8249         variable warning on Linux/x86-64.
8250
8251 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8252
8253         GDBserver disconnected tracing support.
8254
8255         * linux-low.c (linux_remove_process): Delete.
8256         (add_lwp): Don't set last_resume_kind here.
8257         (linux_kill): Use `mourn'.
8258         (linux_detach): Use `thread_db_detach', and `mourn'.
8259         (linux_mourn): New.
8260         (linux_attach_lwp_1): Adjust comment.
8261         (linux_attach): last_resume_kind moved the thread_info; adjust.
8262         (status_pending_p_callback): Adjust.
8263         (linux_wait_for_event_1): Adjust.
8264         (count_events_callback, select_singlestep_lwp_callback)
8265         (select_event_lwp_callback, cancel_breakpoints_callback)
8266         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8267         (proceed_one_lwp): Adjust.
8268         (linux_async): Add debug output.
8269         (linux_thread_stopped): New.
8270         (linux_pause_all): New.
8271         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8272         linux_pause_all.
8273         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8274         (thread_db_free): Delete declaration.
8275         (thread_db_detach, thread_db_mourn): Declare.
8276         * thread-db.c (thread_db_init): Use thread_db_mourn.
8277         (thread_db_free): Delete, split in two.
8278         (disable_thread_event_reporting): New.
8279         (thread_db_detach): New.
8280         (thread_db_mourn): New.
8281
8282         * server.h (struct thread_info) <last_resume_kind>: New field.
8283         <attached>: Add comment.
8284         <gdb_detached>: New field.
8285         (handler_func): Change return type to int.
8286         (handle_serial_event, handle_target_event): Ditto.
8287         (gdb_connected): Declare.
8288         (tracing): Delete.
8289         (disconnected_tracing): Declare.
8290         (stop_tracing): Declare.
8291
8292         * server.c (handle_query) <qSupported>: Report support for
8293         disconnected tracing.
8294         (queue_stop_reply_callback): Account for running threads.
8295         (gdb_wants_thread_stopped): New.
8296         (gdb_wants_all_threads_stopped): New.
8297         (gdb_reattached_process): New.
8298         (handle_status): Clear the `gdb_detached' flag of all processes.
8299         In all-stop, stop all threads.
8300         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8301         (process_serial_event): If the remote connection breaks, or if an
8302         exit was forced with "monitor exit", force an event loop exit.
8303         Handle disconnected tracing on detach.
8304         (handle_serial_event): Adjust.
8305         (handle_target_event): If GDB isn't connected, forward events back
8306         to the inferior, unless the last process exited, in which case,
8307         exit gdbserver.  Adjust interface.
8308
8309         * remote-utils.c (remote_open): Don't block in accept.  Instead
8310         register an event loop source on the listen socket file
8311         descriptor.  Refactor bits into ...
8312         (listen_desc): ... this new global.
8313         (gdb_connected): ... this new function.
8314         (enable_async_notification): ... this new function.
8315         (handle_accept_event): ... this new function.
8316         (remote_close): Clear remote_desc.
8317
8318         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8319
8320         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8321         New fields.
8322         (mourn_inferior): Define.
8323         (target_process_qsupported): Avoid the dangling else problem.
8324         (thread_stopped): Define.
8325         (pause_all): Define.
8326         (target_waitstatus_to_string): Declare.
8327         * target.c (target_waitstatus_to_string): New.
8328
8329         * tracepoint.c (tracing): Make extern.
8330         (disconnected_tracing): New.
8331         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8332         disconnecting.
8333         (cmd_qtdisconnected): New.
8334         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8335         (handle_tracepoint_general_set): Handle QTDisconnected.
8336
8337         * event-loop.c (event_handler_func): Change return type to int.
8338         (process_event): Bail out if the event handler wants the event
8339         loop to stop.
8340         (handle_file_event): Ditto.
8341         (start_event_loop): Bail out if the event handler wants the event
8342         loop to stop.
8343
8344         * nto-low.c (nto_target_ops): Adjust.
8345         * spu-low.c (spu_wait): Don't remove the process here.
8346         (spu_target_ops): Adjust.
8347         * win32-low.c (win32_wait): Don't remove the process here.
8348         (win32_target_ops): Adjust.
8349
8350 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8351
8352         * regcache.c (realloc_register_cache): Invalidate inferior's
8353         regcache before recreating it.
8354
8355 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8356
8357         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8358
8359 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8360             Pedro Alves  <pedro@codesourcery.com>
8361
8362         * server.h (LONGEST): New.
8363         (struct thread_info) <while_stepping>: New field.
8364         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8365         Declare.
8366         (initialize_tracepoint, handle_tracepoint_general_set)
8367         (handle_tracepoint_query, tracepoint_finished_step)
8368         (tracepoint_was_hit, release_while_stepping_state_list):
8369         (current_traceframe): Declare.
8370         * server.c (handle_general_set): Handle tracepoint packets.
8371         (read_memory): New.
8372         (write_memory): New.
8373         (handle_search_memory_1): Use read_memory.
8374         (handle_query): Report support for conditional tracepoints, trace
8375         state variables, and tracepoint sources.  Handle tracepoint
8376         queries.
8377         (main): Initialize the tracepoints module.
8378         (process_serial_event): Handle traceframe reads/writes.
8379
8380         * linux-low.c (handle_tracepoints): New.
8381         (linux_wait_1): Call it.
8382         (linux_resume_one_lwp): Handle while-stepping.
8383         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8384         (linux_target_ops): Install them.
8385         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8386         New field.
8387         * linux-x86-low.c (x86_supports_tracepoints): New.
8388         (the_low_target). Install it.
8389
8390         * mem-break.h (delete_breakpoint): Declare.
8391         * mem-break.c (delete_breakpoint): Make external.
8392
8393         * target.h (struct target_ops): Add `supports_tracepoints',
8394         `read_pc', and `write_pc' fields.
8395         (target_supports_tracepoints): Define.
8396         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8397         (phex_nz): New.
8398
8399         * regcache.h (struct regcache) <registers_owned>: New field.
8400         (init_register_cache, regcache_cpy): Declare.
8401         (regcache_read_pc, regcache_write_pc): Declare.
8402         (register_cache_size): Declare.
8403         (supply_regblock): Declare.
8404         * regcache.c (init_register_cache): New.
8405         (new_register_cache): Use it.
8406         (regcache_cpy): New.
8407         (register_cache_size): New.
8408         (supply_regblock): New.
8409         (regcache_read_pc, regcache_write_pc): New.
8410
8411         * tracepoint.c: New.
8412
8413         * Makefile.in (OBS): Add tracepoint.o.
8414         (tracepoint.o): New rule.
8415
8416 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8417
8418         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8419         (i386-mmx.o): New.
8420         (i386-mmx.c): Likewise.
8421         (i386-mmx-linux.o): Likewise.
8422         (i386-mmx-linux.c): Likewise.
8423
8424         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8425         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8426         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8427         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8428
8429         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8430         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8431         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8432
8433 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8434
8435         * Makefile.in (clean): Updated.
8436         (i386-avx.o): New.
8437         (i386-avx.c): Likewise.
8438         (i386-avx-linux.o): Likewise.
8439         (i386-avx-linux.c): Likewise.
8440         (amd64-avx.o): Likewise.
8441         (amd64-avx.c): Likewise.
8442         (amd64-avx-linux.o): Likewise.
8443         (amd64-avx-linux.c): Likewise.
8444
8445         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8446         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8447         (srv_amd64_regobj): Add amd64-avx.o.
8448         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8449         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8450         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8451         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8452         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8453         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8454         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8455
8456         * i387-fp.c: Include "i386-xstate.h".
8457         (i387_xsave): New.
8458         (i387_cache_to_xsave): Likewise.
8459         (i387_xsave_to_cache): Likewise.
8460         (x86_xcr0): Likewise.
8461
8462         * i387-fp.h (i387_cache_to_xsave): Likewise.
8463         (i387_xsave_to_cache): Likewise.
8464         (x86_xcr0): Likewise.
8465
8466         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8467         * linux-crisv32-low.c (target_regsets): Likewise.
8468         * linux-m68k-low.c (target_regsets): Likewise.
8469         * linux-mips-low.c (target_regsets): Likewise.
8470         * linux-ppc-low.c (target_regsets): Likewise.
8471         * linux-s390-low.c (target_regsets): Likewise.
8472         * linux-sh-low.c (target_regsets): Likewise.
8473         * linux-sparc-low.c (target_regsets): Likewise.
8474         * linux-xtensa-low.c (target_regsets): Likewise.
8475
8476         * linux-low.c: Include <sys/uio.h>.
8477         (regsets_fetch_inferior_registers): Support nt_type.
8478         (regsets_store_inferior_registers): Likewise.
8479         (linux_process_qsupported): New.
8480         (linux_target_ops): Add linux_process_qsupported.
8481
8482         * linux-low.h (regset_info): Add nt_type.
8483         (linux_target_ops): Add process_qsupported.
8484
8485         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8486         and <sys/uio.h>.
8487         (init_registers_i386_avx_linux): New.
8488         (init_registers_amd64_avx_linux): Likewise.
8489         (xmltarget_i386_linux_no_xml): Likewise.
8490         (xmltarget_amd64_linux_no_xml): Likewise.
8491         (PTRACE_GETREGSET): Likewise.
8492         (PTRACE_SETREGSET): Likewise.
8493         (x86_fill_xstateregset): Likewise.
8494         (x86_store_xstateregset): Likewise.
8495         (use_xml): Likewise.
8496         (x86_linux_update_xmltarget): Likewise.
8497         (x86_linux_process_qsupported): Likewise.
8498         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8499         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8500         init_registers_i386_linux here.  Call
8501         x86_linux_update_xmltarget.
8502         (the_low_target): Add x86_linux_process_qsupported.
8503
8504         * server.c (handle_query): Call target_process_qsupported.
8505
8506         * target.h (target_ops): Add process_qsupported.
8507         (target_process_qsupported): New.
8508
8509 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8510
8511         * inferiors.c (add_thread): Set last_status kind to
8512         TARGET_WAITKIND_IGNORE.
8513         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8514         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8515         (linux_wait_1): Move `thread' local definition to block that uses
8516         it.  Don't NULL initialize `event_child'.
8517         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8518         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8519         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8520
8521 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8522
8523         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8524         an extended waitstatus, or by a watchpoint.
8525         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8526         thread was stepping or has been stopped by a watchpoint.
8527
8528 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8529
8530         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8531         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8532         of another, then delete the previous, and validate all
8533         breakpoints.
8534         (validate_inserted_breakpoint): New.
8535         (delete_disabled_breakpoints): New.
8536         (validate_breakpoints): New.
8537         (check_mem_read): Validate breakpoints before trusting their
8538         shadow.  Delete disabled breakpoints.
8539         (check_mem_write): Validate breakpoints before trusting they
8540         should be inserted.  Delete disabled breakpoints.
8541         * mem-break.h (validate_breakpoints):
8542         * server.c (handle_query): Validate breakpoints when we see a
8543         qSymbol query.
8544
8545 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8546
8547         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8548         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8549         if we could tell there's a GDB breakpoint at stop_pc.
8550         (need_step_over_p): Don't do a step over if we find a GDB
8551         breakpoint at the resume PC.
8552
8553         * mem-break.c (struct raw_breakpoint): New.
8554         (enum bkpt_type): New type `gdb_breakpoint'.
8555         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8556         fields.  New field `raw'.
8557         (find_raw_breakpoint_at): New.
8558         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8559         breakpoint instead.
8560         (set_breakpoint_at): Adjust.
8561         (delete_raw_breakpoint): New.
8562         (release_breakpoint): New.
8563         (delete_breakpoint): Rename to...
8564         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8565         release_breakpoint.  Return ENOENT.
8566         (delete_breakpoint): Reimplement.
8567         (find_breakpoint_at): Delete.
8568         (find_gdb_breakpoint_at): New.
8569         (delete_breakpoint_at): Delete.
8570         (set_gdb_breakpoint_at): New.
8571         (delete_gdb_breakpoint_at): New.
8572         (gdb_breakpoint_here): New.
8573         (set_reinsert_breakpoint): Use release_breakpoint.
8574         (uninsert_breakpoint): Rename to ...
8575         (uninsert_raw_breakpoint): ... this.
8576         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8577         (reinsert_raw_breakpoint): Change parameter type to
8578         raw_breakpoint.
8579         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8580         instead.
8581         (check_breakpoints): Adjust.  Use release_breakpoint.
8582         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8583         (breakpoint_inserted_here): Ditto.
8584         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8585         Don't trust the breakpoint's shadow if it is not inserted.
8586         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8587         (delete_all_breakpoints): Adjust.
8588         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8589         use delete_breakpoint_1.
8590
8591         * mem-break.h (breakpoints_supported): Delete declaration.
8592         (set_gdb_breakpoint_at): Declare.
8593         (gdb_breakpoint_here): Declare.
8594         (delete_breakpoint_at): Delete.
8595         (delete_gdb_breakpoint_at): Declare.
8596
8597         * server.h (struct raw_breakpoint): Forward declare.
8598         (struct process_info): New field `raw_breakpoints'.
8599
8600         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8601         breakpoints.
8602
8603 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8604
8605         * linux-low.c (status_pending_p_callback): Fix comment.
8606         (linux_wait_for_event_1): Move most of the internal breakpoint
8607         handling from here...
8608         (linux_wait_1): ... to here.
8609         (count_events_callback): New.
8610         (select_singlestep_lwp_callback): New.
8611         (select_event_lwp_callback): New.
8612         (cancel_breakpoints_callback): New.
8613         (select_event_lwp): New.
8614         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8615         priority to all LWPs that have had events that should be reported
8616         to the client.  Cancel breakpoints when about to reporting the
8617         event to the client, not while stopping lwps.  No longer cancel
8618         finished single-steps here.
8619         (cancel_finished_single_step): Delete.
8620         (cancel_finished_single_steps): Delete.
8621
8622 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8623
8624         * mem-break.c (enum bkpt_type): New.
8625         (struct breakpoint): New field `type'.
8626         (set_breakpoint_at): Change return type to struct breakpoint
8627         pointer.  Set type to `other_breakpoint' by default.
8628         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8629         in the breakpoint list.
8630         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8631         (reinsert_breakpoint): Rename to ...
8632         (reinsert_raw_breakpoint): ... this.
8633         (reinsert_breakpoints_at): Adjust.
8634         * mem-break.h (struct breakpoint): Declare.
8635         (set_breakpoint_at): Change return type to struct breakpoint
8636         pointer.
8637
8638 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8639
8640         * server.c (handle_query): Assign, not compare.
8641
8642 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8643
8644         Teach linux gdbserver to step-over-breakpoints.
8645
8646         * linux-low.c (can_hardware_single_step): New.
8647         (supports_breakpoints): New.
8648         (handle_extended_wait): If stopping threads, read the stop pc of
8649         the new cloned LWP.
8650         (get_pc): New.
8651         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8652         low target doesn't support retrieving the PC.
8653         (add_lwp): Set last_resume_kind to resume_continue.
8654         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8655         (linux_attach): Don't clear stop_expected.  Set the lwp's
8656         last_resume_kind to resume_stop.
8657         (linux_detach_one_lwp): Don't check for removed breakpoints.
8658         (check_removed_breakpoint): Delete.
8659         (status_pending_p): Rename to ...
8660         (status_pending_p_callback): ... this.  Don't check for removed
8661         breakpoints.  Don't consider threads that are stopped from GDB's
8662         perspective.
8663         (linux_wait_for_lwp): Always read the stop_pc here.
8664         (cancel_breakpoint): New.
8665         (step_over_bkpt): New global.
8666         (linux_wait_for_event_1): Implement stepping over breakpoints.
8667         (gdb_wants_lwp_stopped): New.
8668         (gdb_wants_all_stopped): New.
8669         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8670         single-step traps here.  Store the thread's last reported target
8671         wait status.
8672         (send_sigstop): Don't clear stop_expected.  Always set it,
8673         instead.
8674         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8675         (cancel_finished_single_step): New.
8676         (cancel_finished_single_steps): New.
8677         (wait_for_sigstop): Don't cancel finished single-step traps here.
8678         (linux_resume_one_lwp): Don't check for removed breakpoints.
8679         Don't set `step' on non-hardware step archs.
8680         (linux_set_resume_request): Ignore resume_stop requests if already
8681         stopping or stopped.  Set the lwp's last_resume_kind.
8682         (resume_status_pending_p): Don't check for removed breakpoints.
8683         (need_step_over_p): New.
8684         (start_step_over): New.
8685         (finish_step_over): New.
8686         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8687         requests.  Clear the thread's last reported target waitstatus.
8688         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8689         (linux_resume): Start a step-over if necessary.
8690         (proceed_one_lwp): New.
8691         (proceed_all_lwps): New.
8692         (unstop_all_lwps): New.
8693         * linux-low.h (struct lwp_info): Rewrite comment for the
8694         `suspended' flag.  Add the `stop_pc' field.  Delete the
8695         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8696         Add `'last_resume_kind' and `need_step_over' fields.
8697         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8698         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8699         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8700         (set_raw_breakpoint_at): New.
8701         (set_breakpoint_at): Rewrite to use it.
8702         (reinsert_breakpoint_handler): Delete.
8703         (set_reinsert_breakpoint): New.
8704         (reinsert_breakpoint_by_bp): Delete.
8705         (delete_reinsert_breakpoints): New.
8706         (uninsert_breakpoint): Rewrite.
8707         (uninsert_breakpoints_at): New.
8708         (reinsert_breakpoint): Rewrite.
8709         (reinsert_breakpoints_at): New.
8710         (check_breakpoints): Rewrite.
8711         (breakpoint_here): New.
8712         (breakpoint_inserted_here): New.
8713         (check_mem_read): Adjust.
8714         * mem-break.h (breakpoints_supported, breakpoint_here)
8715         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8716         (reinsert_breakpoint_by_bp): Delete declaration.
8717         (delete_reinsert_breakpoints): Declare.
8718         (reinsert_breakpoint): Delete declaration.
8719         (reinsert_breakpoints_at): Declare.
8720         (uninsert_breakpoint): Delete declaration.
8721         (uninsert_breakpoints_at): Declare.
8722         (check_breakpoints): Adjust prototype.
8723         * server.h: Adjust include order.
8724         (struct thread_info): Declare here.  Add a `last_status' field.
8725
8726 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8727
8728         * server.c (crc32): New function.
8729         (handle_query): Add handling for 'qCRC:' request.
8730
8731 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8732
8733         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8734         lwp had been stopped by a watchpoint.
8735
8736 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8737
8738         * server.h (internal_error): Declare.
8739         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8740         * utils.c (internal_error): New function.
8741
8742 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8743
8744         * configure.srv: Fix typo setting srv_regobj.
8745
8746 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8747
8748         * linux-low.c (fetch_register): Avoid passing a non string literal
8749         format to `error'.
8750         (usr_store_inferior_registers): Ditto.
8751
8752 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8753
8754         * linux-low.c (linux_write_memory): Bail out early if peeking
8755         memory failed.
8756
8757 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8758
8759         * linux-low.h (struct lwp_info): New fields
8760         `stopped_by_watchpoint' and `stopped_data_address'.
8761         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8762         here, and cache them in the lwp object.
8763         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8764         directly.
8765         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8766         field.
8767         (linux_stopped_by_watchpoint): Rewrite.
8768         (linux_stopped_data_address): Rewrite.
8769
8770 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8771
8772         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8773         switching the current inferior, not before.
8774
8775 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8776
8777         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8778         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8779         i386-linux.c and amd64-linux.c.
8780         (reg-i386.o): Removed.
8781         (reg-i386.c): Likewise.
8782         (reg-i386-linux.o): Likewise.
8783         (reg-i386-linux.c): Likewise.
8784         (reg-x86-64.o): Likewise.
8785         (reg-x86-64.c): Likewise.
8786         (reg-x86-64-linux.o): Likewise.
8787         (reg-x86-64-linux.c): Likewise.
8788         (i386.o): New.
8789         (i386.c): Likewise.
8790         (i386-linux.o): Likewise.
8791         (i386-linux.c): Likewise.
8792         (amd64.o): Likewise.
8793         (amd64.c): Likewise.
8794         (amd64-linux.o): Likewise.
8795         (amd64-linux.c): Likewise.
8796
8797         * configure.srv (srv_i386_regobj): New.
8798         (srv_i386_linux_regobj): Likewise.
8799         (srv_amd64_regobj): Likewise.
8800         (srv_amd64_linux_regobj): Likewise.
8801         (srv_i386_32bit_xmlfiles): Likewise.
8802         (srv_i386_64bit_xmlfiles): Likewise.
8803         (srv_i386_xmlfiles): Likewise.
8804         (srv_amd64_xmlfiles): Likewise.
8805         (srv_i386_linux_xmlfiles): Likewise.
8806         (srv_amd64_linux_xmlfiles): Likewise.
8807         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8808         srv_xmlfiles to $srv_i386_xmlfiles.
8809         (i[34567]86-*-mingw32ce*): Likewise.
8810         (i[34567]86-*-mingw*): Likewise.
8811         (i[34567]86-*-nto*): Likewise.
8812         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8813         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8814         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8815         (x86_64-*-linux*): Likewise.
8816
8817         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8818         (init_registers_amd64_linux): New.
8819         (x86_arch_setup): Replace init_registers_x86_64_linux with
8820         init_registers_amd64_linux.
8821
8822 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8823
8824         * configure.ac: Check for libdl.  If it is not available link against
8825         static libthread_db.
8826         * configure: Regenerate.
8827
8828 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8829
8830         PR9605
8831
8832         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8833         handing a read watchpoint.
8834         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8835
8836 2010-02-12  Doug Evans  <dje@google.com>
8837
8838         * linux-low.c (linux_supports_tracefork_flag): Document.
8839         (linux_look_up_symbols): Add comment.
8840
8841 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8842
8843         * regcache.c (supply_register): Clear regcache if buf is NULL.
8844
8845 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8846             Joel Brobecker  <brobecker@adacore.com>
8847
8848         * inferiors.c (find_inferior): Add function documentation.
8849         (unloaded_dll): Handle the case where the unloaded dll has not
8850         been previously registered in the dll list.
8851
8852 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8853
8854         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8855         (thumb2_breakpoint): New.
8856         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8857
8858 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8859
8860         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8861         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8862         breakpoints.
8863
8864 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8865
8866         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8867
8868 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8869
8870         * linux-s390-low.c (s390_collect_ptrace_register)
8871         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8872
8873 2010-01-21  Doug Evans  <dje@google.com>
8874
8875         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8876         (PTRACE_ARG4_TYPE): New macro.
8877         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8878         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8879         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8880         (usr_store_inferior_registers): Ditto.
8881         (linux_read_memory, linux_write_memory): Ditto.
8882         (linux_test_for_tracefork): Ditto.
8883
8884         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8885         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8886
8887 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8888
8889         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8890         target.
8891
8892 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8893
8894         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8895         prototype to take a regcache.  Adjust.
8896
8897 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8898
8899         * regcache.h (struct thread_info): Forward declare.
8900         (struct regcache): New.
8901         (new_register_cache): Adjust prototype.
8902         (get_thread_regcache): Declare.
8903         (free_register_cache): Adjust prototype.
8904         (registers_to_string, registers_from_string): Ditto.
8905         (supply_register, supply_register_by_name, collect_register)
8906         (collect_register_as_string, collect_register_by_name): Ditto.
8907         * regcache.c (struct inferior_regcache_data): Delete.
8908         (get_regcache): Rename to ...
8909         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8910         fetching registers.
8911         (regcache_invalidate_one): Adjust.
8912         (regcache_invalidate): Fix prototype.
8913         (new_register_cache): Return the new register cache.
8914         (free_register_cache): Change prototype.
8915         (realloc_register_cache): Adjust.
8916         (registers_to_string): Change prototype to take a regcache.  Adjust.
8917         (registers_from_string): Ditto.
8918         (register_data): Ditto.
8919         (supply_register): Ditto.
8920         (supply_register_by_name): Ditto.
8921         (collect_register): Ditto.
8922         (collect_register_as_string): Ditto.
8923         (collect_register_by_name): Ditto.
8924         * server.c (process_serial_event): Adjust.
8925         * linux-low.h (regset_fill_func, regset_store_func): Change
8926         prototype.
8927         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8928         Change prototype.
8929         * linux-low.c (get_stop_pc): Adjust.
8930         (check_removed_breakpoint): Adjust.
8931         (linux_wait_for_event): Adjust.
8932         (linux_resume_one_lwp): Adjust.
8933         (fetch_register): Add regcache parameter.  Adjust.
8934         (usr_store_inferior_registers): Ditto.
8935         (regsets_fetch_inferior_registers): Ditto.
8936         (regsets_store_inferior_registers): Ditto.
8937         (linux_fetch_registers, linux_store_registers): Ditto.
8938         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8939         regcache.  Adjust.
8940         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8941         Ditto.
8942         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8943         prototype to take a regcache.
8944         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8945         * remote-utils.c (convert_ascii_to_int, outreg)
8946         (prepare_resume_reply): Change prototype to take a regcache.
8947         Adjust.
8948         * target.h (struct target_ops) <fetch_registers, store_registers>:
8949         Change prototype to take a regcache.
8950         (fetch_inferior_registers, store_inferior_registers): Change
8951         prototype to take a regcache.  Adjust.
8952         * proc-service.c (ps_lgetregs): Adjust.
8953         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8954         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8955         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8956         take a regcache.  Adjust.
8957         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8958         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8959         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8960         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8961         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8962         (cris_cannot_fetch_register):
8963         (cris_breakpoint_at): Change prototype to take a regcache.
8964         Adjust.
8965         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8966         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8967         to take a regcache.  Adjust.
8968         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8969         Adjust.
8970         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8971         take a regcache.  Adjust.
8972         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8973         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8974         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8975         * linux-mips-low.c (mips_get_pc):
8976         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8977         (mips_reinsert_addr): Adjust.
8978         (mips_collect_register): Change prototype to take a regcache.
8979         Adjust.
8980         (mips_supply_register):
8981         (mips_collect_register_32bit, mips_supply_register_32bit)
8982         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8983         (mips_store_fpregset): Ditto.
8984         * linux-ppc-low.c (ppc_supply_ptrace_register)
8985         (ppc_supply_ptrace_register): Ditto.
8986         (parse_spufs_run): Adjust.
8987         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8988         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8989         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8990         take a regcache.  Adjust.
8991         * linux-s390-low.c (s390_collect_ptrace_register)
8992         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8993         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8994         (s390_arch_setup): Adjust.
8995         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8996         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8997         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8998         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8999         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9000         regcache.  Adjust.
9001         (sparc_breakpoint_at): Adjust.
9002         * linux-xtensa-low.c (xtensa_fill_gregset):
9003         (xtensa_store_gregset):
9004         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9005         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9006         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9007         prototype to take a regcache.  Adjust.
9008         * win32-arm-low.c (arm_fetch_inferior_register)
9009         (arm_store_inferior_register): Change prototype to take a
9010         regcache.  Adjust.
9011         * win32-i386-low.c (i386_fetch_inferior_register)
9012         (i386_store_inferior_register): Change prototype to take a
9013         regcache.  Adjust.
9014         * win32-low.c (child_fetch_inferior_registers)
9015         (child_store_inferior_registers): Change prototype to take a
9016         regcache.  Adjust.
9017         (win32_wait): Adjust.
9018         (win32_fetch_inferior_registers): Change prototype to take a
9019         regcache.  Adjust.
9020         (win32_store_inferior_registers): Adjust.
9021         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9022         store_inferior_register>: Change prototype to take a regcache.
9023
9024 2010-01-20  Doug Evans  <dje@google.com>
9025
9026         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9027         #ifdef.
9028         (linux_wait_for_event1, linux_init_signals): Ditto.
9029         (W_STOPCODE): Provide definition if missing.
9030
9031 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9032
9033         * linux-low.c (linux_core_of_thread): New.
9034         (compare_ints, show_process, list_threads): New.
9035         (linux_qxfer_osdata): Report threads and cores.
9036         (linux_target_op): Register linux_core_of_thread.
9037         * remote-utils.c (prepare_resume_reply): Report the core.
9038         (buffer_xml_printf): Support %d specifier.
9039         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9040         New.
9041         (handle_query): Handle qXfer:threads.  Announce availability
9042         thereof.
9043         * target.h (struct target_ops): New field core_of_thread.
9044
9045 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9046
9047         * Makefile.in (clean): Remove new generated files.
9048         (reg-s390.o, reg-s390.c): Remove rules.
9049         (reg-s390x.o, reg-s390x.c): Likewise.
9050         (s390-linux32.o, s390-linux32.c): Add rules.
9051         (s390-linux64.o, s390-linux64.c): Likewise.
9052         (s390x-linux64.o, s390x-linux64.c): Likewise.
9053         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9054         * linux-s390-low.c: Include <elf.h>.
9055         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9056         (init_registers_s390): Remove prototype.
9057         (init_registers_s390x): Likewise.
9058         (init_registers_s390_linux32): Add prototype.
9059         (init_registers_s390_linux64): Likewise.
9060         (init_registers_s390x_linux64): Likewise.
9061         (s390_num_regs_3264): New define.
9062         (s390_regmap_3264): New global variable.
9063         (s390_cannot_fetch_register): Remove obsolete check.
9064         (s390_cannot_store_register): Likewise.
9065         (s390_collect_ptrace_register): Handle upper/lower register halves.
9066         (s390_supply_ptrace_register): Likewise.
9067         (s390_fill_gregset): Update to register number changes.
9068         (s390_get_hwcap): New routine.
9069         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9070         Install appropriate regmap and register set.
9071
9072 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9073
9074         * server.c (gdbserver_version): Update copyright year to 2010.
9075         * gdbreplay.c (gdbreplay_version): Likewise.
9076
9077 2009-12-28  Doug Evans  <dje@google.com>
9078
9079         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9080         elf/external.h.  Include <elf.h> instead but only if necessary.
9081
9082 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9083
9084         * linux-low.c (linux_remove_process): Remove `detaching'
9085         parameter.  Don't release/detach from thread_db here.
9086         (linux_kill): Release/detach from thread_db here, ...
9087         (linux_detach): ... and here, before actually detaching.
9088         (linux_wait_1): ... and here, when a process exits.
9089         * thread-db.c (any_thread_of): New.
9090         (thread_db_free): Switch the current inferior to a thread of the
9091         passed in process.
9092
9093 2009-12-21  Doug Evans  <dje@google.com>
9094
9095         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9096
9097         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9098         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9099         warning ifndef __NR_tkill.  Move setting of errno there too.
9100         Delete unnecessary resetting of errno after syscall.
9101         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9102
9103         * configure.ac: Check for dladdr.
9104         * config.in: Regenerate.
9105         * configure: Regenerate.
9106         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9107         (try_thread_db_load): Update.
9108
9109         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9110
9111 2009-12-18  Doug Evans  <dje@google.com>
9112
9113         * event-loop.c: Include unistd.h if it exists.
9114
9115         * linux-low.c (my_waitpid): Move definition away from being in
9116         between linux_tracefork_child/linux_test_for_tracefork.
9117
9118         * gdb_proc_service.h (psaddr_t): Fix type.
9119         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9120         signature to match glibc.
9121
9122 2009-12-16  Doug Evans  <dje@google.com>
9123
9124         * linux-low.c (linux_read_memory): Fix argument to read.
9125
9126 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9127
9128         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9129         events, don't leave current_inferior pointing at null.
9130
9131 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9132
9133         * win32-low.c (LOG): Delete.
9134         (OUTMSG): Output to stderr.
9135         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9136         on compile time LOG macro.
9137         (win32_wait): Fix debug output.
9138
9139 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9140
9141         * win32-low.c (win32_add_one_solib): If the dll name is
9142         "ntdll.dll", prepend the system directory to the dll path.
9143
9144 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9145
9146         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9147
9148 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9149             Vladimir Prus  <vladimir@codesourcery.com>
9150
9151         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9152         * configure.ac: Check for __mcoldfire__ and set
9153         gdb_cv_m68k_is_coldfire.
9154         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9155         reg-cf.o and reg-m68k.o.
9156         * configure: Regenerated.
9157
9158 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9159
9160         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9161         Pass it to thread_db_free.
9162         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9163         proper `detaching' argument to linux_remove_process.
9164         * linux-low.h (thread_db_free): Add `detaching' parameter.
9165         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9166         to thread_db_free.
9167         (thread_db_free): Add `detaching' parameter.  Only
9168         call td_ta_clear_event if detaching from process.
9169
9170 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9171
9172         * thread-db.c (thread_db_free): Fix typo.
9173
9174 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9175
9176         PR gdb/10838
9177         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9178
9179 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9180
9181         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9182         with an i686 compiler.
9183         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9184         needed.
9185         * configure: Rebuilt.
9186
9187 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9188
9189         PR gdb/10783
9190
9191         * server.c (handle_search_memory_1): Correct read_addr initialization
9192         in loop for searching subsequent chunks.
9193
9194 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9195
9196         * configure.ac: New --with-libthread-db option.
9197         * thread-db.c: Allow direct dependence on libthread_db.
9198         (thread_db_free): Adjust.
9199         * config.in: Regenerate.
9200         * configure: Likewise.
9201
9202 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9203
9204         PR gdb/10757
9205         * thread-db.c (attach_thread): New function.
9206         (maybe_attach_thread): Return success/failure.
9207         (find_new_threads_callback): Adjust.
9208         (thread_db_find_new_threads): Loop until no new threads.
9209
9210 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9211
9212         * proc-service.c (ps_lgetregs): Formatting.
9213
9214 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9215
9216         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9217         * configure.ac: Adjust.
9218         * linux-low.h (struct process_info_private): Move members to struct
9219         thread_db.
9220         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9221         * linux-low.c (linux_remove_process): Adjust.
9222         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9223         * server.c (handle_query): Move code ...
9224         (handle_monitor_command): ... here. New function.
9225         * target.h (struct target_ops): New member.
9226         * thread-db.c (struct thread_db): New.
9227         (libthread_db_search_path): New variable.
9228         (thread_db_create_event, thread_db_enable_reporting)
9229         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9230         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9231         (try_thread_db_load_1, dladdr_to_soname): New functions.
9232         (try_thread_db_load, thread_db_load_search): New functions.
9233         (thread_db_init): Search for libthread_db.
9234         (thread_db_free): New function.
9235         (thread_db_handle_monitor_command): Likewise.
9236         * config.in: Regenerate.
9237         * configure: Regenerate.
9238
9239 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9240
9241         * spu-low.c (spu_kill): Wait for inferior to terminate.
9242         Call clear_inferiors.
9243         (spu_detach): Call clear_inferiors.
9244
9245 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9246
9247         * aclocal.m4: Regenerate.
9248         * config.in: Likewise.
9249         * configure: Likewise.
9250
9251 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9252
9253         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9254         (parse_spufs_run): New function.
9255         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9256         (ppc_breakpoint_at): Handle SPU breakpoints.
9257
9258 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9259
9260         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9261         (SPUFS_MAGIC): Define.
9262         (spu_enumerate_spu_ids): New function.
9263         (linux_qxfer_spu): New function.
9264         (linux_target_ops): Install linux_qxfer_spu.
9265
9266 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9267
9268         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9269         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9270         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9271         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9272         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9273         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9274         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9275         (init_registers_powerpc_cell32l): Add prototype.
9276         (init_registers_powerpc_cell64l): Likewise.
9277         (ppc_arch_setup): Detect Cell/B.E. architecture.
9278
9279 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9280
9281         * Makefile.in (datarootdir): New variable.
9282
9283 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9284
9285         * linux-low.c (linux_write_memory): Update debugging output.
9286         * Makefile.in (clean): Add new descriptions.
9287         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9288         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9289         * configure.srv: Add new files for arm*-*-linux*.
9290         * linux-arm-low.c: Add new declarations.
9291         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9292         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9293         (HWCAP_VFPv3D16): New.
9294         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9295         instead of __IWMMXT__.
9296         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9297         (arm_arch_setup): New.
9298         (target_regsets): Remove #ifdef.  Add VFP regset.
9299         (the_low_target): Use arm_arch_setup.
9300
9301 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9302
9303         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9304         the main thread again.
9305
9306 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9307
9308         Adding Neutrino gdbserver.
9309         * configure: Regenerated.
9310         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9311         * configure.srv (i[34567]86-*-nto*): New target.
9312         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9313         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9314         (nto_comctrl) [__QNX__]: New function.
9315         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9316
9317 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9318
9319         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9320         srv_tgtobj.
9321
9322 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9323             Pedro Alves  <pedro@codesourcery.com>
9324
9325         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9326         don't support CONTEXT_EXTENDED_REGISTERS.
9327         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9328         (the_low_target): Install them.
9329         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9330         failing with ERROR_PIPE_NOT_CONNECTED.
9331
9332 2009-06-30  Doug Evans  <dje@google.com>
9333             Pierre Muller  <muller@ics.u-strasbg.fr>
9334
9335         Add h/w watchpoint support to x86-linux, win32-i386.
9336         * Makefile.in (SFILES): Add i386-low.c
9337         (i386_low_h): Define.
9338         (i386-low.o): Add dependencies.
9339         (linux-x86-low.o): Add i386-low.h dependency.
9340         (win32-i386-low.o): Ditto.
9341         * i386-low.c: New file.
9342         * i386-low.h: New file.
9343         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9344         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9345         * linux-low.c (linux_add_process): Initialize arch_private.
9346         (linux_remove_process): Free arch_private.
9347         (add_lwp): Initialize arch_private.
9348         (delete_lwp): Free arch_private.
9349         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9350         provided.
9351         * linux-low.h (process_info_private): New member arch_private.
9352         (lwp_info): New member arch_private.
9353         (linux_target_ops): New members new_process, new_thread,
9354         prepare_to_resume.
9355         (ptid_of): New macro.
9356         * linux-x86-low.c: Include stddef.h, i386-low.h.
9357         (arch_process_info): New struct.
9358         (arch_lwp_info): New struct.
9359         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9360         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9361         (i386_dr_low_get_status): New function.
9362         (x86_insert_point, x86_remove_point): New functions.
9363         (x86_stopped_by_watchpoint): New function.
9364         (x86_stopped_data_address): New function.
9365         (x86_linux_new_process, x86_linux_new_thread): New functions.
9366         (x86_linux_prepare_to_resume): New function.
9367         (the_low_target): Add entries for insert_point, remove_point,
9368         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9369         prepare_to_resume.
9370         * server.c (debug_hw_points): New global.
9371         (monitor_show_help): Document set debug-hw-points.
9372         (handle_query): Process "set debug-hw-points".
9373         * server.h (debug_hw_points): Declare.
9374         (paddress): Declare.
9375         * utils.c (NUMCELLS, CELLSIZE): New macros.
9376         (get_sell, xsnprintf, paddress): New functions.
9377         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9378         remove_point, stopped_by_watchpoint, stopped_data_address.
9379         * win32-i386-low.c: Include i386-low.h.
9380         (debug_reg_state): Replaces dr.
9381         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9382         (i386_dr_low_get_status): New function.
9383         (i386_insert_point, i386_remove_point): New functions.
9384         (i386_stopped_by_watchpoint): New function.
9385         (i386_stopped_data_address): New function.
9386         (i386_initial_stuff): Update.
9387         (get_thread_context,set_thread_context,i386_thread_added): Update.
9388         (the_low_target): Add entries for insert_point,
9389         remove_point, stopped_by_watchpoint, stopped_data_address.
9390         * win32-low.c (win32_insert_watchpoint): New function.
9391         (win32_remove_watchpoint): New function.
9392         (win32_stopped_by_watchpoint): New function.
9393         (win32_stopped_data_address): New function.
9394         (win32_target_ops): Add entries for insert_watchpoint,
9395         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9396         * win32-low.h (win32_target_ops): New members insert_point,
9397         remove_point, stopped_by_watchpoint, stopped_data_address.
9398
9399 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9400
9401         * server.c (process_serial_event): Re-return unsupported, not
9402         error, if the type isn't recognized.  Re-allow supporting only
9403         insert or remove packets.  Also call require_running for
9404         breakpoints.  Add missing break statement to default case.  Tidy.
9405         * target.h (struct target_ops): Rename insert_watchpoint to
9406         insert_point, and remove_watchpoint to remove_point.
9407
9408         * linux-low.h (struct linux_target_ops): Likewise.
9409         * linux-low.c (linux_insert_watchpoint): Rename to ...
9410         (linux_insert_point): ... this.  Adjust.
9411         (linux_remove_watchpoint): Rename to ...
9412         (linux_remove_point): ... this.  Adjust.
9413         (linux_target_ops): Adjust.
9414         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9415         (cris_insert_point): ... this.
9416         (cris_remove_watchpoint): Rename to ...
9417         (cris_remove_point): ... this.
9418         (the_low_target): Adjust.
9419
9420 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9421
9422         * server.c (handle_v_kill): Pass signal_pid to
9423         kill_inferior if multi_process is zero.
9424
9425 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9426
9427         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9428         * target.h (target_ops): Comment for *_watchpoint to make it clear
9429         the functions can get types '0' and '1'.
9430
9431 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9432
9433         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9434         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9435         * regcache.c (get_regcache): Likewise.
9436         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9437         * win32-low.c (child_fetch_inferior_registers): Remove check for
9438         regno 0.
9439
9440 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9441             Pedro Alves <pedro@codesourcery.com>
9442
9443         * target.h (struct target_ops) <supports_multi_process>: New
9444         callback.
9445         (target_supports_multi_process): New.
9446         * server.c (handle_query): Even if GDB reports support, only
9447         enable multi-process if the target also supports it.  Report
9448         multi-process support only if the target backend supports it.
9449         * linux-low.c (linux_supports_multi_process): New function.
9450         (linux_target_ops): Install it as target_supports_multi_process
9451         callback.
9452
9453 2009-05-24  Doug Evans  <dje@google.com>
9454
9455         Global renaming of find_thread_pid to find_thread_ptid.
9456         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9457         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9458         All callers updated.
9459
9460         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9461         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9462         directly.
9463
9464         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9465         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9466         (linux_resume_one_lwp): Ditto.
9467
9468 2009-05-23  Doug Evans  <dje@google.com>
9469
9470         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9471         from struct inferior_list_entry * to struct lwp_info *.
9472         All callers updated.
9473
9474 2009-05-13  Doug Evans  <dje@google.com>
9475
9476         * linux-x86-low.c: Don't include assert.h.
9477         (x86_siginfo_fixup): Use fatal, not assert.
9478         (x86_arch_setup): Fix comment.
9479
9480 2009-05-12  Doug Evans  <dje@google.com>
9481
9482         Biarch support for i386/amd64 gdbserver.
9483         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9484         Add linux-x86-low.c.
9485         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9486         (linux-x86-low.o): Add.
9487         * linux-x86-64-low.c: Delete.
9488         * linux-i386-low.c: Delete.
9489         * linux-x86-low.c: New file.
9490         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9491         linux-x86-low.o.
9492         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9493         linux-x86-low.o.
9494         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9495         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9496         (linux_child_pid_to_exec_file): New function.
9497         (elf_64_header_p, elf_64_file_p): New functions.
9498         (siginfo_fixup): New function.
9499         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9500         give target a chance to convert layout.
9501         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9502         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9503
9504 2009-05-07  Doug Evans  <dje@google.com>
9505
9506         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9507         (regsets_store_inferior_registers): Ditto.
9508
9509 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9510
9511         PR server/10048
9512
9513         * linux-low.c (must_set_ptrace_flags): Delete.
9514         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9515         of the global.
9516         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9517         `lwp->must_set_ptrace_flags' instead.
9518         (linux_wait_for_event_1): Set ptrace options here.
9519         (linux_wait_1): ... not here.
9520
9521 2009-04-30  Doug Evans  <dje@google.com>
9522
9523         * inferiors.c (started_inferior_callback): New function.
9524         (attached_inferior_callback): New function.
9525         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9526         * server.c (print_started_pid, print_attached_pid): New functions.
9527         (detach_or_kill_for_exit): New function.
9528         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9529         * server.h (have_started_inferiors_p): Declare.
9530         (have_attached_inferiors_p): Declare.
9531
9532         * inferiors.c (remove_process): Fix memory leak, free process.
9533         * linux-low.c (linux_remove_process): New function.
9534         (linux_kill): Call it instead of remove_process.
9535         (linux_detach, linux_wait_1): Ditto.
9536
9537 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9538
9539         * configure.srv: Add x86 Windows CE target.
9540
9541 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9542
9543         * inferiors.c (get_thread_process): Make global.
9544         * server.h (get_thread_process): Add prototype.
9545         * thread-db.c (find_one_thread): Use get_thread_process
9546         instead of current_process.
9547         (thread_db_get_tls_address): Do not crash if called when
9548         thread layer is not yet initialized.
9549
9550 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9551
9552         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9553         * spu-low.c (current_tid): Rename to ...
9554         (current_ptid): ... this.
9555         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9556         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9557         ptid_get_lwp (current_ptid) instead of current_tid.
9558         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9559         instead of current_tid.  Use find_process_pid to verify pid
9560         argument is valid.  Pass proper argument to remove_process.
9561         (spu_thread_alive): Compare current_ptid instead of current_tid.
9562         (spu_resume): Likewise.
9563
9564 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9565
9566         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9567         variable.
9568
9569 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9570
9571         Implement the multiprocess extensions, and add linux multiprocess
9572         support.
9573
9574         * server.h (ULONGEST): Declare.
9575         (struct ptid, ptid_t): New.
9576         (minus_one_ptid, null_ptid): Declare.
9577         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9578         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9579         (struct inferior_list_entry): Change `id' type from unsigned from
9580         to ptid_t.
9581         (struct sym_cache, struct breakpoint, struct
9582         process_info_private): Forward declare.
9583         (struct process_info): Declare.
9584         (current_process): Declare.
9585         (all_processes): Declare.
9586         (initialize_inferiors): Declare.
9587         (add_thread): Adjust to use ptid_t.
9588         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9589         (add_process, remove_process, find_thread_pid): Declare.
9590         (find_inferior_id): Adjust to use ptid_t.
9591         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9592         (multi_process): Declare.
9593         (push_event): Adjust to use ptid_t.
9594         (read_ptid, write_ptid): Declare.
9595         (prepare_resume_reply): Adjust to use ptid_t.
9596         (clear_symbol_cache): Declare.
9597         * inferiors.c (all_processes): New.
9598         (null_ptid, minus_one_ptid): New.
9599         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9600         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9601         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9602         parameter.  Adjust.
9603         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9604         (gdb_id_to_thread): Rename to ...
9605         (find_thread_pid): ... this.  Change unsigned long to ptid.
9606         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9607         (loaded_dll, pull_pid_from_list): Adjust.
9608         (add_process, remove_process, find_process_pid)
9609         (get_thread_process, current_process, initialize_inferiors): New.
9610         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9611         (struct target_waitstatus) <related_pid>: Ditto.
9612         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9613         return type to int.
9614         (struct target_ops) <join>: Add `pid' argument.
9615         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9616         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9617         to ptid.
9618         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9619         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9620         (target_pid_to_str): Declare.
9621         * target.c (set_desired_inferior): Adjust to use ptids.
9622         (mywait): Add new `ptid' argument.  Adjust.
9623         (target_pid_to_str): New.
9624         * mem-break.h (free_all_breakpoints): Declare.
9625         * mem-break.c (breakpoints): Delelete.
9626         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9627         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9628         to use per-process breakpoint list.
9629         (free_all_breakpoints): New.
9630         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9631         (symbol_cache, all_symbols_looked_up): Delete.
9632         (hexchars): New.
9633         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9634         read_ptid): New.
9635         (prepare_resume_reply): Change ptid argument's type from unsigned
9636         long to ptid_t.  Adjust.  Implement W;process and X;process.
9637         (free_sym_cache, clear_symbol_cache): New.
9638         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9639         * server.c (cont_thread, general_thread, step_thread): Change type
9640         to ptid_t.
9641         (attached): Delete.
9642         (multi_process): New.
9643         (last_ptid): Change type to ptid_t.
9644         (struct vstop_notif) <ptid>: Change type to ptid_t.
9645         (queue_stop_reply, push_event): Change `ptid' argument's type to
9646         ptid_t.
9647         (discard_queued_stop_replies): Add `pid' argument.
9648         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9649         changes.  Don't reference the `attached' global.
9650         (attach_inferior): Adjust to mywait interface changes.
9651         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9652         features.  Handle and report "multiprocess+".  Handle
9653         "qAttached:PID".
9654         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9655         changes.
9656         (handle_v_kill): New.
9657         (handle_v_stopped): Adjust to use target_pid_to_str.
9658         (handle_v_requests): Allow multiple attaches and runs when
9659         multiprocess extensions are in effect.  Handle "vKill".
9660         (myresume): Adjust to use ptids.
9661         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9662         (handle_status): Adjust to discard_queued_stop_replies interface
9663         change.
9664         (first_thread_of, kill_inferior_callback)
9665         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9666         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9667         and detaching from all inferiors.  Handle multiprocess packet
9668         variants.
9669         * linux-low.h: Include gdb_proc_service.h.
9670         (struct process_info_private): New.
9671         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9672         <lwpid_of>: Use ptid_get_lwp.
9673         (get_lwp_thread): Adjust.
9674         (struct lwp_info): Add `dead' member.
9675         (find_lwp_pid): Declare.
9676         * linux-low.c (thread_db_active): Delete.
9677         (new_inferior): Adjust comment.
9678         (inferior_pid): Delete.
9679         (linux_add_process): New.
9680         (handle_extended_wait): Adjust.
9681         (add_lwp): Change unsigned long to ptid.
9682         (linux_create_inferior): Add process to processes table.  Adjust
9683         to use ptids.  Don't set new_inferior here.
9684         (linux_attach_lwp): Rename to ...
9685         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9686         it.  Adjust to use ptids.
9687         (linux_attach_lwp): New.
9688         (linux_attach): Add process to processes table.  Don't set
9689         new_inferior here.
9690         (struct counter): New.
9691         (second_thread_of_pid_p, last_thread_of_process_p): New.
9692         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9693         multiple processes.
9694         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9695         processes.  Remove process from process table.
9696         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9697         to multiple processes.
9698         (any_thread_of): New.
9699         (linux_detach): Add `pid' argument, and handle it.  Remove process
9700         from processes table.
9701         (linux_join): Add `pid' argument.  Handle it.
9702         (linux_thread_alive): Change unsighed long argument to ptid_t.
9703         Consider dead lwps as not being alive.
9704         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9705         threads we're not interested in.
9706         (same_lwp, find_lwp_pid): New.
9707         (linux_wait_for_lwp): Change `pid' argument's type from int to
9708         ptid_t.  Adjust.
9709         (linux_wait_for_event): Rename to ...
9710         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9711         from int to ptid_t.  Adjust.
9712         (linux_wait_for_event): New.
9713         (linux_wait_1): Add `ptid' argument.  Change return type to
9714         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9715         that exit from the process table.
9716         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9717         Adjust.
9718         (mark_lwp_dead): New.
9719         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9720         stopping all threads, mark its main lwp as dead.
9721         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9722         ptids.
9723         (fetch_register, usr_store_inferior_registers)
9724         (regsets_fetch_inferior_registers)
9725         (regsets_store_inferior_registers, linux_read_memory)
9726         (linux_write_memory): Inline `inferior_pid'.
9727         (linux_look_up_symbols): Adjust to use per-process
9728         `thread_db_active'.
9729         (linux_request_interrupt): Adjust to use ptids.
9730         (linux_read_auxv): Inline `inferior_pid'.
9731         (initialize_low): Don't reference thread_db_active.
9732         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9733         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9734         (ps_getpid): Return the pid of the current inferior.
9735         * thread-db.c (proc_handle, thread_agent): Delete.
9736         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9737         per-process data.
9738         (find_one_thread): Change argument type to ptid_t.  Adjust to
9739         per-process data.
9740         (maybe_attach_thread): Adjust to per-process data and ptids.
9741         (thread_db_find_new_threads): Ditto.
9742         (thread_db_init): Ditto.
9743         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9744         processes table.  Adjust to use ptids.
9745         (spu_kill, spu_detach): Adjust interface.  Remove process from
9746         processes table.
9747         (spu_join, spu_thread_alive): Adjust interface.
9748         (spu_wait): Adjust interface.  Remove process from processes
9749         table.  Adjust to use ptids.
9750         * win32-low.c (current_inferior_tid): Delete.
9751         (current_inferior_ptid): New.
9752         (debug_event_ptid): New.
9753         (thread_rec): Take a ptid.  Adjust.
9754         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9755         (child_delete_thread): Ditto.
9756         (do_initial_child_stuff): Add `attached' argument.  Add process to
9757         processes table.
9758         (child_fetch_inferior_registers, child_store_inferior_registers):
9759         Adjust.
9760         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9761         (win32_attach): Pass 1 to do_initial_child_stuff.
9762         (win32_kill): Adjust interface.  Remove process from processes
9763         table.
9764         (win32_detach): Ditto.
9765         (win32_join): Adjust interface.
9766         (win32_thread_alive): Take a ptid.
9767         (win32_resume): Adjust to use ptids.
9768         (get_child_debug_event): Ditto.
9769         (win32_wait): Adjust interface.  Remove exiting process from
9770         processes table.
9771
9772 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9773
9774         Non-stop mode support.
9775
9776         * server.h (non_stop): Declare.
9777         (gdb_client_data, handler_func): Declare.
9778         (delete_file_handler, add_file_handler, start_event_loop):
9779         Declare.
9780         (handle_serial_event, handle_target_event, push_event)
9781         (putpkt_notif): Declare.
9782         * target.h (enum resume_kind): New.
9783         (struct thread_resume): Replace `step' field by `kind' field.
9784         (TARGET_WNOHANG): Define.
9785         (struct target_ops) <wait>: Add `options' argument.
9786         <supports_non_stop, async, start_non_stop>: New fields.
9787         (target_supports_non_stop, target_async): New.
9788         (start_non_stop): Declare.
9789         (mywait): Add `options' argument.
9790         * target.c (mywait): Add `options' argument.  Print child exit
9791         notifications here.
9792         (start_non_stop): New.
9793         * server.c (non_stop, own_buf, mem_buf): New globals.
9794         (struct vstop_notif): New.
9795         (notif_queue): New global.
9796         (queue_stop_reply, push_event, discard_queued_stop_replies)
9797         (send_next_stop_reply): New.
9798         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9799         interface changes.
9800         (attach_inferior): In non-stop mode, don't wait for the target
9801         here.
9802         (handle_general_set): Handle QNonStop.
9803         (handle_query): When handling qC, return the current general
9804         thread, instead of the first thread of the list.
9805         (handle_query): If the backend supports non-stop mode, include
9806         QNonStop+ in the qSupported query response.
9807         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9808         and non-stop mode.
9809         (handle_v_attach, handle_v_run): Handle non-stop mode.
9810         (handle_v_stopped): New.
9811         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9812         (myresume): Adjust to use resume_kind.  Handle non-stop.
9813         (queue_stop_reply_callback): New.
9814         (handle_status): Handle non-stop mode.
9815         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9816         Refactor serial protocol handling from here ...
9817         (process_serial_event): ... to this new function.  When GDB
9818         selects any thread, select one here.  In non-stop mode, wait until
9819         GDB acks all pending events before exiting.
9820         (handle_serial_event, handle_target_event): New.
9821         * remote-utils.c (remote_open): Install remote_desc in the event
9822         loop.
9823         (remote_close): Remove remote_desc from the event loop.
9824         (putpkt_binary): Rename to...
9825         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9826         (putpkt_binary): New as wrapper around putpkt_binary_1.
9827         (putpkt_notif): New.
9828         (prepare_resume_reply): In non-stop mode, don't change the
9829         general_thread.
9830         * event-loop.c: New.
9831         * Makefile.in (OBJ): Add event-loop.o.
9832         (event-loop.o): New rule.
9833
9834         * linux-low.h (pid_of): Moved here.
9835         (lwpid_of): New.
9836         (get_lwp_thread): Use lwpid_of.
9837         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9838         * linux-low.c (pid_of): Delete.
9839         (inferior_pid): Use lwpid_of.
9840         (linux_event_pipe): New.
9841         (target_is_async_p): New.
9842         (delete_lwp): New.
9843         (handle_extended_wait): Use lwpid_of.
9844         (add_lwp): Don't set lwpid field.
9845         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9846         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9847         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9848         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9849         first.  Adjust to linux_wait_for_event interface changes.  Use
9850         lwpid_of.
9851         (linux_detach): Don't delete the main lwp here.
9852         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9853         (status_pending_p): Don't consider explicitly suspended lwps.
9854         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9855         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9856         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9857         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9858         pointer.  Add status pointer argument.  Return a pid instead of a
9859         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9860         changes.  In non-stop mode, don't switch to a random thread.
9861         (linux_wait): Rename to...
9862         (linux_wait_1): ... this.  Add target_options argument, and handle
9863         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9864         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9865         clean exit and signal exit code.  Don't stop all threads in
9866         non-stop mode.  In all-stop mode, only stop all threads when
9867         reporting a stop to GDB.  Handle explicit thread stop requests.
9868         (async_file_flush, async_file_mark): New.
9869         (linux_wait): New.
9870         (send_sigstop): Use lwpid_of.
9871         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9872         interface changes.  In non-stop mode, don't switch to a random
9873         thread.
9874         (linux_resume_one_lwp): Use lwpid_of.
9875         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9876         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9877         non-stop mode, don't look for pending flag in all threads.
9878         (resume_status_pending_p): Don't consider explicitly suspended
9879         threads.
9880         (my_waitpid): Reimplement.  Emulate __WALL.
9881         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9882         Use lwpid_of.
9883         (sigchld_handler, linux_supports_non_stop, linux_async)
9884         (linux_start_non_stop): New.
9885         (linux_target_ops): Register linux_supports_non_stop, linux_async
9886         and linux_start_non_stop.
9887         (initialize_low): Install SIGCHLD handler.
9888         * thread-db.c (thread_db_create_event, find_one_thread)
9889         (thread_db_get_tls_address): Use lwpid_of.
9890         * win32-low.c (win32_detach): Adjust to use resume_kind.
9891         (win32_wait): Add `options' argument.
9892         * spu-low.c (spu_resume): Adjust to use resume_kind.
9893         (spu_wait): Add `options' argument.
9894
9895 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9896
9897         Decouple target code from remote protocol.
9898
9899         * target.h (enum target_waitkind): New.
9900         (struct target_waitstatus): New.
9901         (struct target_ops) <wait>: Return an unsigned long.  Take a
9902         target_waitstatus pointer instead of a char pointer.
9903         (mywait): Likewise.
9904         * target.c (mywait): Change prototype to return an unsigned long.
9905         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9906         * server.h (thread_from_wait, old_thread_from_wait): Delete
9907         declarations.
9908         (prepare_resume_reply): Change prototype to take a
9909         target_waitstatus.
9910         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9911         (last_status, last_ptid): New.
9912         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9913         pid instead of a signal.
9914         (attach_inferior): Remove "status" and "signal" parameters.
9915         Adjust.
9916         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9917         not as an address.
9918         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9919         (handle_v_requests, myresume): Remove "status" and "signal"
9920         parameters.  Adjust.
9921         (handle_status): New.
9922         (main): Delete local `status'.  Adjust.
9923         * remote-utils.c: Include target.h.
9924         (prepare_resume_reply): Change prototype to take a
9925         target_waitstatus.  Adjust.
9926
9927         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9928         interface.
9929         * spu-low.c (spu_wait): Adjust.
9930         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9931         Delete.
9932         (win32_wait): Adjust.
9933
9934 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9935
9936         * target.h (struct thread_resume): Delete leave_stopped member.
9937         (struct target_ops): Add a `n' argument to the `resume' callback.
9938         * server.c (start_inferior): Adjust.
9939         (handle_v_cont, myresume): Adjust.
9940         * linux-low.c (check_removed_breakpoint): Adjust to resume
9941         interface change, and to removed leave_stopped field.
9942         (resume_ptr): Delete.
9943         (struct thread_resume_array): New.
9944         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9945         resume interface change.
9946         (linux_continue_one_thread, linux_queue_one_thread)
9947         (resume_status_pending_p): Check if the resume field is NULL
9948         instead of checking the leave_stopped member.
9949         (linux_resume): Adjust to the target resume interface change.
9950         * spu-low.c (spu_resume): Adjust to the target resume interface
9951         change.
9952         * win32-low.c (win32_detach, win32_resume): Ditto.
9953
9954 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9955
9956         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9957         flag.
9958         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9959         pending.
9960         (linux_continue_one_thread): Only preserve the stepping flag if
9961         there's a pending breakpoint.
9962
9963 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9964
9965         * server.c (main): After the inferior having exited, call
9966         remote_close before exiting gdbserver.
9967
9968 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9969
9970         Fix size of FPSCR in Power 7 processors.
9971         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9972         (PPC_FEATURE_HAS_DFP): New #define.
9973         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9974         size of the FPSCR.
9975
9976 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9977
9978         * server.c (handle_query) Whitespace and formatting.
9979
9980 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9981
9982         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9983         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9984         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9985         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9986         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9987         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9988         Makefile.in, configure.ac: Fix whitespace throughout.
9989         * configure: Regenerate.
9990
9991 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9992
9993         * inferiors.c (find_inferior): Make it safe for the callback
9994         function to delete the currently iterated inferior.
9995
9996 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9997
9998         * Makefile.in (linuw_low_h): Move higher.
9999         (thread-db.o): Depend on $(linux_low_h).
10000
10001 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10002
10003         Rename "process" to "lwp" throughout.
10004
10005         * linux-low.c (all_processes): Rename to...
10006         (all_lwps): ... this.
10007         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10008         (add_process): Rename to ...
10009         (add_lwp): ... this.  Adjust.
10010         (linux_create_inferior): Adjust.
10011         (linux_attach_lwp): Adjust.
10012         (linux_attach): Adjust.
10013         (linux_kill_one_process): Rename to ...
10014         (linux_kill_one_lwp): ... this.  Adjust.
10015         (linux_kill): Adjust.
10016         (linux_detach_one_process): Rename to ...
10017         (linux_detach_one_lwp): ... this.  Adjust.
10018         (linux_detach): Adjust.
10019         (check_removed_breakpoint): Adjust.
10020         (status_pending_p): Adjust.
10021         (linux_wait_for_process): Rename to ...
10022         (linux_wait_for_lwp): ... this.  Adjust.
10023         (linux_wait_for_event): Adjust.
10024         (send_sigstop): Adjust.
10025         (wait_for_sigstop): Adjust.
10026         (stop_all_processes): Rename to ...
10027         (stop_all_lwps): ... this.
10028         (linux_resume_one_process): Rename to ...
10029         (linux_resume_one_lwp): ... this.  Adjust.
10030         (linux_set_resume_request, linux_continue_one_thread)
10031         (linux_queue_one_thread, resume_status_pending_p)
10032         (usr_store_inferior_registers, regsets_store_inferior_registers)
10033         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10034         Adjust.
10035         * linux-low.h (get_process): Rename to ...
10036         (get_lwp): ... this.  Adjust.
10037         (get_thread_process): Rename to ...
10038         (get_thread_lwp): ... this.  Adjust.
10039         (get_process_thread): Rename to ...
10040         (get_lwp_thread): ... this.  Adjust.
10041         (struct process_info): Rename to ...
10042         (struct lwp_info): ... this.
10043         (all_processes): Rename to ...
10044         (all_lwps): ... this.
10045         * proc-service.c (ps_lgetregs): Adjust.
10046         * thread-db.c (thread_db_create_event, find_one_thread)
10047         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10048
10049 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10050
10051         * server.c (handle_query): Handle "qAttached".
10052
10053 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10054
10055         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10056         GPLv3, update license URL.
10057
10058 2009-03-01  Doug Evans  <dje@google.com>
10059
10060         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10061         (server_h): Add gdb_signals.h.
10062         (signals.o): Update.
10063         * server.h (target_signal_from_host,target_signal_to_host_p)
10064         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10065
10066 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10067
10068         * remote-utils.c (getpkt): Also generate remote-debug
10069         information if noack_mode is set.
10070
10071 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10072
10073         * server.c (handle_query): Report qXfer:siginfo:read and
10074         qXfer:siginfo:write as supported and handle them.
10075         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10076         * linux-low.c (linux_xfer_siginfo): New.
10077         (linux_target_ops): Set it.
10078
10079 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10080
10081         * server.c (gdbserver_usage): Mention --remote-debug.
10082         (main): Accept '--remote-debug' switch.
10083
10084 2009-01-18  Doug Evans  <dje@google.com>
10085
10086         * regcache.c (new_register_cache): No need to check result of xcalloc.
10087         * server.c (handle_search_memory): Back out calls to xmalloc,
10088         result is checked and error is returned to user upon failure.
10089         (handle_query): Ditto.  Add more checks for result of malloc.
10090         (handle_v_cont): Check result of malloc, report error back to
10091         user upon failure.
10092         (handle_v_run): Ditto.  Call freeargv.
10093         * server.h (freeargv): Declare.
10094         * utils.c (freeargv): New fn.
10095
10096 2009-01-15  Doug Evans  <dje@google.com>
10097
10098         * gdbreplay.c (perror_with_name): Make arg const char *.
10099         * server.h (target_signal_to_name): Make return type const char *.
10100         * thread-db.c (thread_db_err_str): Make return type const char *.
10101         * utils.c (perror_with_name): Make arg const char *.
10102
10103 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10104
10105         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10106         when handling a EXIT_PROCESS_DEBUG_EVENT.
10107
10108 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10109
10110         * gdbreplay.c (gdbreplay_version): Update copyright year.
10111         * server.c (gdbserver_version): Likewise.
10112
10113 2009-01-05  Doug Evans  <dje@google.com>
10114
10115         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10116         (handle_extended_wait): Improve comment.
10117
10118 2008-12-13  Doug Evans  <dje@google.com>
10119
10120         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10121         * server.h (ATTR_MALLOC): New macro.
10122         (xmalloc,xcalloc,xstrdup): Declare.
10123         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10124         * inferiors.c: Ditto.
10125         * linux-low.c: Ditto.
10126         * mem-break.c: Ditto.
10127         * regcache.c: Ditto.
10128         * remote-utils.c: Ditto.
10129         * server.c: Ditto.
10130         * target.c: Ditto.
10131         * win32-low.c: Ditto.
10132
10133 2008-12-12  Doug Evans  <dje@google.com>
10134
10135         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10136         in debugging printf.
10137
10138         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10139
10140 2008-12-09  Doug Evans  <dje@google.com>
10141
10142         * linux-low.h (struct process_info): Delete member tid, unused.
10143         * thread-db.c (find_one_thread): Update.
10144         (maybe_attach_thread): Update.
10145
10146 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10147
10148         * target.h (struct target_ops): Add qxfer_osdata member.
10149         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10150         and dirent.h.
10151         (linux_qxfer_osdata): New functions.
10152         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10153         callback.
10154         * server.c (handle_query): Handle "qXfer:osdata:read:".
10155         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10156         (buffer_xml_printf): New functions.
10157         * server.h (struct buffer): New.
10158         (buffer_grow_str, buffer_grow_str0): New macros.
10159         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10160         (buffer_xml_printf): Declare.
10161
10162 2008-11-24  Doug Evans  <dje@google.com>
10163
10164         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10165
10166 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10167
10168         * server.c (handle_v_run): Always use the supplied argument list.
10169
10170 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10171
10172         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10173         (xtensa_regmap_table): Add entry for scompare1.
10174
10175 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10176
10177         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10178         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10179         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10180         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10181         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10182         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10183         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10184         XML target descriptions.
10185         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10186         when inferior is running on an ISA 2.05 or later processor.  Add
10187         special case to return offset for full 64-bit slot of FPSCR when
10188         in 32-bits.
10189
10190 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10191
10192         * Makefile.in (SFILES, clean): Added sparc64 files.
10193         (reg-sparc64.o, reg-sparc64.c): New.
10194         * configure.srv (sparc*-*-linux*): New configuration.
10195         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10196         syscall arguments for SPARC.
10197         (regsets_store_inferior_registers): Likewise.
10198         * linux-sparc-low.c: New file.
10199
10200 2008-10-21  Doug Evans  <dje@google.com>
10201
10202         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10203         (READLINE_DIR,READLINE_DEP): Delete.
10204         (INTERNAL_CFLAGS): Update.
10205         (LINTFLAGS): Update.
10206
10207 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10208
10209         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10210         whole argv from the last run, not just argv[0].
10211
10212 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10213
10214         * regcache.c (new_register_cache): Return NULL if the register
10215         cache size isn't known yet.
10216         (free_register_cache): Avoid dereferencing a NULL regcache.
10217
10218 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10219
10220         * configure.srv: Merge MIPS and MIPS64.
10221
10222 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10223
10224         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10225
10226 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10227
10228         * Makefile.in: Add required vsx dependencies.
10229
10230         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10231         Declare init_registers_powerpc_vsx32l.
10232         Declare init_registers_powerpc_vsx64l.
10233         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10234         (ppc_arch_setup): Check for VSX in hwcap.
10235         (ppc_fill_vsxregset): New function.
10236         (ppc_store_vsxregset): New function.
10237         Add new VSX entry in regset_info target_regsets.
10238
10239         * configure.srv: Add new VSX dependencies.
10240
10241 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10242
10243         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10244         (remote_open): Set or clear transport_is_reliable.
10245         (putpkt_binary): Don't expect acks in noack mode.
10246         (getpkt): Don't send ack/nac in noack mode.
10247         * server.c (handle_general_set): Handle QStartNoAckMode.
10248         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10249         qSupported.
10250         (main): Reset noack_mode on every connection.
10251         * server.h (noack_mode): Declare.
10252
10253 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10254
10255         * Makefile.in (GDBREPLAY_OBS): New variable.
10256         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10257
10258 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10259             Daniel Jacobowitz  <dan@codesourcery.com>
10260
10261         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10262         (usr_store_inferior_registers): Likewise.
10263         (regsets_store_inferior_registers): Likewise.
10264
10265 2008-07-31  Rolf Jansen  <rj@surtec.com>
10266             Pedro Alves  <pedro@codesourcery.com>
10267
10268         * configure.ac: Check for memmem declaration.
10269         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10270         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10271         (disable_packet_qfThreadInfo): Unconditionally compile.
10272         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10273         * configure, config.in: Regenerate.
10274
10275 2008-07-28  Doug Kwan  <dougkwan@google.com>
10276
10277         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10278         (linux_write_memory): Remove declaration of errno.
10279
10280 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10281
10282         * linux-low.c (handle_extended_wait): Do not use "status"
10283         variable uninitialized.
10284
10285 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10286
10287         * server.c (handle_v_attach): Inhibit reporting dll changes.
10288
10289 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10290
10291         * remote-utils.c (prepare_resume_reply): If requested, don't
10292         output "thread:TID" in the T stop reply.
10293
10294         * server.c (disable_packet_vCont, disable_packet_Tthread)
10295         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10296         (handle_query): If requested, disable support for qC, qfThreadInfo
10297         and qsThreadInfo.
10298         (handle_v_requests): If requested, disable support for vCont.
10299         (gdbserver_show_disableable): New.
10300         (main): Handle --disable-packet and --disable-packet=LIST.
10301
10302         * server.h (disable_packet_vCont, disable_packet_Tthread)
10303         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10304
10305 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10306
10307         * server.c (gdbserver_usage): Mention --version.
10308
10309 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10310
10311         * Makefile.in (gdbreplay.o): New rule.
10312
10313 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10314
10315         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10316         message, not gdbserver.
10317
10318 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10319             Nathan Sidwell  <nathan@codesourcery.com>
10320             Joseph Myers  <joseph@codesourcery.com>
10321
10322         * acinclude.m4: Include ../../config/acx.m4.
10323         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10324         * configure, config.in: Regenerate.
10325         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10326         * server.c (gdbserver_version): Print PKGVERSION.
10327         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10328         (main): Adjust gdbserver_usage calls.
10329         * gdbreplay.c (version, host_name): Add declarations.
10330         (gdbreplay_version, gdbreplay_usage): New.
10331         (main): Accept --version and --help options.
10332
10333 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10334
10335         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10336         (arm_breakpoint_at): Handle Thumb.
10337         (the_low_target): Add comment.
10338
10339 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10340
10341         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10342
10343 2008-05-09  Doug Evans  <dje@google.com>
10344
10345         * server.h (decode_search_memory_packet): Declare.
10346         * remote-utils.c (decode_search_memory_packet): New fn.
10347         * server.c (handle_search_memory_1): New fn.
10348         (handle_search_memory): New fn.
10349         (handle_query): Process qSearch:memory packets.
10350
10351 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10352
10353         * regcache.c (registers_length): Remove.
10354         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10355         full register packet.
10356         * regcache.h (registers_length): Remove prototype.
10357         * server.h (PBUFSIZ): Define to 16384.
10358
10359 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10360
10361         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10362         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10363         powerpc-64l.o, and powerpc-altivec64l.o.
10364         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10365         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10366         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10367         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10368         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10369         to srv_xmlfiles.
10370
10371         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10372         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10373         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10374         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10375         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10376         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10377         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10378         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10379         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10380         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10381         (clean): Update.
10382
10383         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10384         (init_registers_powerpc_32l): ... this new prototype.
10385         (init_registers_powerpc_32): Remove, replace by ...
10386         (init_registers_powerpc_altivec32l): ... this new prototype.
10387         (init_registers_powerpc_e500): Remove, replace by ...
10388         (init_registers_powerpc_e500l): ... this new prototype.
10389         (init_registers_ppc64): Remove, replace by ...
10390         (init_registers_powerpc_64l): ... this new prototype.
10391         (init_registers_powerpc_64): Remove, replace by ...
10392         (init_registers_powerpc_altivec64l): ... this new prototype.
10393         (ppc_num_regs): Set to 73.
10394         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10395         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10396         (ppc_cannot_store_register): Handle orig_r3 and trap.
10397         (ppc_arch_setup): Update init_registers_... calls.
10398         (ppc_fill_gregset): Handle orig_r3 and trap.
10399
10400         * inferiors.c (clear_inferiors): Reset current_inferior.
10401
10402 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10403
10404         * acinclude.m4: Add override.m4.
10405         * configure: Regenerate.
10406
10407 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10408
10409         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10410         initial call to init_register_ppc64.
10411
10412 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10413
10414         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10415         single powerpc*-*-linux* case.
10416         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10417
10418 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10419
10420         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10421         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10422         from reg_xmlfiles.
10423         * linux-ppc-low.c: Include <elf.h>.
10424         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10425         (ppc_hwcap): New global variable.
10426         (ppc_regmap): Remove __SPE__ #ifdef sections.
10427         (ppc_regmap_e500): New global variable.
10428         (ppc_cannot_store_register): Update __SPE__ special case.
10429         (ppc_get_hwcap): New function.
10430         (ppc_arch_setup): Use it to determine whether inferior supports
10431         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10432         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10433         Do not access registers if target does not support AltiVec.
10434         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10435         Do not access registers if target does not support SPE.
10436         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10437
10438 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10439
10440         * linux-low.c (disabled_regsets, num_regsets): New.
10441         (use_regsets_p): Delete.
10442         (linux_wait_for_process): Clear disabled_regsets.
10443         (regsets_fetch_inferior_registers): Check and set it.
10444         (regsets_store_inferior_registers): Likewise.
10445         (linux_fetch_registers, linux_store_registers): Do not use
10446         use_regsets_p.
10447         (initialize_low): Allocate disabled_regsets.
10448
10449 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10450
10451         * Makefile.in (LIBOBJS): New.
10452         (OBS): Use LIBOBJS.
10453         (memmem.o): New rule.
10454         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10455         * configure: Regenerated.
10456
10457 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10458
10459         * server.c (handle_query): Never return "unsupported" for
10460         qXfer:features:read queries.
10461
10462 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10463
10464         * server.c (get_features_xml): Fix inverted condition.
10465         (handle_query): Always support qXfer:feature:read.
10466
10467 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10468
10469         * server.c (wrapper_argv): New.
10470         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10471         trap.
10472         (gdbserver_usage): Document --wrapper.
10473         (main): Parse --wrapper.
10474
10475 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10476
10477         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10478         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10479         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10480         (ppc_set_pc): Likewise.
10481         (ppc_arch_setup): New function.
10482         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10483         of collect_register.
10484         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10485
10486 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10487
10488         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10489         instead of linux-ppc64-low.o.
10490         * linux-ppc64-low.c: Remove file.
10491         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10492         (linux-ppc64-low.o): Remove rule.
10493
10494         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10495         (init_registers_powerpc_64): Likewise.
10496         (ppc_regmap): Conditionally define depending on __powerpc64__.
10497         (ppc_cannot_store_register): Do not special-case "fpscr" when
10498         compiled on __powerpc64__.
10499         (ppc_collect_ptrace_register): New function.
10500         (ppc_supply_ptrace_register): New function.
10501         (ppc_breakpoint): Change type to "unsigned int".
10502         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10503         (the_low_target): Conditionally provide initializers for the
10504         arch_setup member depending on __powerpc64__.  Install
10505         collect_ptrace_register and supply_ptrace_register members.
10506
10507 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10508
10509         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10510         * server.c (gdbserver_xmltarget): Define.
10511         (get_features_xml): Use it to replace "target.xml" and arch_string.
10512
10513         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10514         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10515         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10516         srv_xmlfiles and srv_regobj to include all possible choices.
10517         * configure.ac (srv_xmltarget): Remove.
10518         (srv_xmlfiles): Do not add "target.xml".
10519         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10520         checks for supplementary target information.
10521         * configure: Regenerate.
10522         * Makefile.in (XML_TARGET): Remove.
10523         (target.xml): Remove rule.
10524         (clean): Do not clean up target.xml.
10525         (.PRECIOUS): Do not mention target.xml.
10526
10527         * target.h (struct target_ops): Remove arch_string member.
10528         * linux-low.c (linux_arch_string): Remove.
10529         (linux_target_ops): Remove arch_string initializer.
10530         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10531         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10532         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10533         * spu-low.c (spu_arch_string): Remove.
10534         (spu_target_ops): Remove arch_string initializer.
10535         * win32-low.c (win32_arch_string): Remove.
10536         (win32_target_ops): Remove arch_string initializer.
10537         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10538         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10539         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10540
10541 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10542
10543         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10544         by collect_ptrace_register and supply_ptrace_register hooks.
10545         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10546         instead of checking for the_low_target.left_pad_xfer.
10547         (usr_store_inferior_registers): Use collect_ptrace_register callback
10548         instead of checking for the_low_target.left_pad_xfer.
10549
10550         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10551         (s390_supply_ptrace_register): Likewise.
10552         (s390_fill_gregset): Call s390_collect_ptrace_register.
10553         (the_low_target): Update.
10554
10555         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10556         (ppc_supply_ptrace_register): Likewise.
10557         (the_low_target): Update.
10558
10559         * linux-i386-low.c (the_low_target): Update.
10560         * linux-x86-64-low.c (the_low_target): Update.
10561
10562 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10563
10564         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10565         reg-s390.o and reg-s390x.o.
10566
10567         * linux-low.c (new_inferior): New global variable.
10568         (linux_create_inferior, linux_attach): Set it.
10569         (linux_wait_for_process): Call the_low_target.arch_setup after the
10570         target has stopped for the first time.
10571         (initialize_low): Do not call the_low_target.arch_setup.
10572
10573         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10574         (s390_set_pc): Likewise.
10575         (s390_arch_setup): New function.
10576         (the_low_target): Use s390_arch_setup as arch_setup routine.
10577
10578         * regcache.c (realloc_register_cache): New function.
10579         (set_register_cache): Call it for each existing regcache.
10580
10581 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10582
10583         * server.h (init_registers): Remove prototype.
10584
10585         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10586         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10587         instead of init_registers ().
10588         * linux-arm-low.c (init_registers_arm): Add prototype.
10589         (init_registers_arm_with_iwmmxt): Likewise.
10590         (the_low_target): Add initializer for arch_setup field.
10591         * linux-cris-low.c (init_registers_cris): Add prototype.
10592         (the_low_target): Add initializer for arch_setup field.
10593         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10594         (the_low_target): Add initializer for arch_setup field.
10595         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10596         (the_low_target): Add initializer for arch_setup field.
10597         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10598         (the_low_target): Add initializer for arch_setup field.
10599         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10600         (the_low_target): Add initializer for arch_setup field.
10601         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10602         (the_low_target): Add initializer for arch_setup field.
10603         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10604         (init_registers_mips64_linux): Likewise.
10605         (the_low_target): Add initializer for arch_setup field.
10606         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10607         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10608         (the_low_target): Add initializer for arch_setup field.
10609         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10610         (init_registers_powerpc_64): Likewise.
10611         (the_low_target): Add initializer for arch_setup field.
10612         * linux-s390-low.c (init_registers_s390): Add prototype.
10613         (init_registers_s390x): Likewise.
10614         (the_low_target): Add initializer for arch_setup field.
10615         * linux-sh-low.c (init_registers_sh): Add prototype.
10616         (the_low_target): Add initializer for arch_setup field.
10617         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10618         (the_low_target): Add initializer for arch_setup field.
10619         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10620         (the_low_target): Add initializer for arch_setup field.
10621
10622         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10623         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10624         instead of init_registers ().
10625         * win32-arm-low.c (init_registers_arm): Add prototype.
10626         (the_low_target): Add initializer for arch_setup field.
10627         * win32-i386-low.c (init_registers_i386): Add prototype.
10628         (the_low_target): Add initializer for arch_setup field.
10629
10630         * spu-low.c (init_registers_spu): Add prototype.
10631         (initialize_low): Call initialie_registers_spu () instead of
10632         initialize_registers ().
10633
10634 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10635
10636         * server.c (handle_v_requests): When handling the vRun and vAttach
10637         packets, if already debugging a process, don't kill it.  Return an
10638         error instead.
10639
10640 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10641
10642         * server.c (handle_query): Correct length check.
10643
10644 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10645
10646         * win32-low.c (do_initial_child_stuff): Add process handle
10647         parameter.  Set current_process_handle and current_process_id from the
10648         parameters. Clear globals.
10649         (win32_create_inferior): Don't set current_process_handle and
10650         current_process_id here.  Instead pass them on the call to
10651         do_initial_child_stuff.
10652         (win32_attach): Likewise.
10653         (win32_clear_inferiors): New.
10654         (win32_kill): Don't close the current process handle or the
10655         current thread handle here.  Instead call win32_clear_inferiors.
10656         (win32_detach): Don't open a new handle to the process.  Call
10657         win32_clear_inferiors.
10658         (win32_join): Don't rely on current_process_handle; open a new
10659         handle using the process id.
10660         (win32_wait): Call win32_clear_inferiors when the inferior process
10661         has exited.
10662
10663 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10664
10665         * server.c (monitor_show_help): Add "exit".
10666
10667 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10668
10669         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10670         (clean): Add reg-xtensa.c.
10671         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10672         * configure.srv (xtensa*-*-linux*) New target.
10673         * linux-xtensa-low.c: New.
10674         * xtensa-xtregs.c: New.
10675
10676 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10677
10678         * hostio.c: Don't include errno.h.
10679         (errno_to_fileio_errno): Move to hostio-errno.
10680         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10681         error number outputting to the target->hostio_last_error callback.
10682         (hostio_packet_error): Use FILEIO_EINVAL directly.
10683         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10684         calls to hostio_error.
10685         * hostio-errno.c: New.
10686         * server.h (hostio_last_error_from_errno): Declare.
10687         * target.h (target_ops): Add hostio_last_error member.
10688         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10689         as hostio_last_error handler.
10690         * spu-low.c (spu_target_ops): Likewise.
10691         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10692         (wince_hostio_last_error): New functions.
10693         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10694         as hostio_last_error handler.
10695         (win32_target_ops) [!_WIN32_WCE]: Register
10696         hostio_last_error_from_errno as hostio_last_error handler.
10697         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10698         (hostio-errno.o): New rule.
10699         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10700         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10701         hostio-errno.o.
10702         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10703         * configure: Regenerate.
10704
10705 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10706
10707         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10708         (linux_kill, linux_detach): Clean up the process list.
10709         * remote-utils.c (remote_open): Improve port number parsing.
10710         (putpkt_binary, input_interrupt): Only send interrupts if the target
10711         is running.
10712         * server.c (extended_protocol): Make static.
10713         (attached): Define earlier.
10714         (exit_requested, response_needed, program_argv): New variables.
10715         (target_running): New.
10716         (start_inferior): Clear attached here.
10717         (attach_inferior): Set attached here.
10718         (require_running): Define.
10719         (handle_query): Use require_running and target_running.  Implement
10720         "monitor exit".
10721         (handle_v_attach, handle_v_run): New.
10722         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10723         (gdbserver_usage): Update.
10724         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10725         --attach along with other options or after the port.  Save
10726         program_argv.  Support no initial program.  Resynchronize
10727         communication with GDB after an error.  Handle "monitor exit".
10728         Use require_running and target_running.  Always allow the extended
10729         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10730         restart in extended mode.
10731         * README: Refer to the GDB manual.  Update --attach usage.
10732
10733 2007-12-20  Andreas Schwab  <schwab@suse.de>
10734
10735         * linux-low.c (STACK_SIZE): Define.
10736         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10737         (linux_test_for_tracefork): Likewise.
10738
10739 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10740
10741         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10742         reinsert auto-delete breakpoints.
10743         * mem-break.c (struct breakpoint): Change return type of handler to
10744         int.
10745         (set_breakpoint_at): Update handler type.
10746         (reinsert_breakpoint_handler): Return 1 instead of calling
10747         delete_breakpoint.
10748         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10749         setting a new one.
10750         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10751         * mem-break.h (set_breakpoint_at): Update handler type.
10752         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10753         * win32-low.c (auto_delete_breakpoint): New.
10754         (get_child_debug_event): Use it.
10755
10756 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10757
10758         * configure.ac: Check for pread and pwrite.
10759         * hostio.c (handle_pread): Fall back to lseek and read.
10760         (handle_pwrite): Fall back to lseek and write.
10761         * config.in, configure: Regenerated.
10762
10763 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10764
10765         * server.c (myresume): Add own_buf argument.
10766         (main): Update calls.
10767
10768 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10769
10770         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10771         * remote-utils.c (remote_open): Do not call disable_async_io.
10772         (block_async_io): Delete.
10773         (unblock_async_io): Make static.
10774         (initialize_async_io): New.
10775         * server.c (handle_v_cont): Handle async I/O here.
10776         (myresume): Likewise.  Move other common resume tasks here...
10777         (main): ... from here.  Call initialize_async_io.  Disable async
10778         I/O before the main loop.
10779         * server.h (initialize_async_io): Declare.
10780         (block_async_io, unblock_async_io): Delete prototypes.
10781         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10782
10783 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10784
10785         * remote-utils.c (readchar): Allow binary data in received messages.
10786
10787 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10788
10789         * win32-low.c (attaching): New global.
10790         (win32_create_inferior): Clear the `attaching' global.
10791         (win32_attach): Set the `attaching' global.
10792         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10793         attaching.  Only set a breakpoint at the entry point if not
10794         attaching.
10795
10796 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10797
10798         * server.c (main): Don't report dll events on the initial
10799         connection on attaches.
10800
10801 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10802
10803         * server.c (main): Relax numerical bases supported for the pid of
10804         the --attach command line argument.
10805
10806 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10807
10808         * win32-low.c (win32_attach): Call OpenProcess before
10809         DebugActiveProcess, not after.  Add last error output to error
10810         call.
10811
10812 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10813
10814         * win32-low.c (win32_get_thread_context)
10815         (win32_set_thread_context): New functions.
10816         (thread_rec): Use win32_get_thread_context.
10817         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10818         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10819         field.
10820
10821 2007-12-03  Leo Zayas
10822             Pedro Alves  <pedro_alves@portugalmail.pt>
10823
10824         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10825         global variables.
10826         (child_add_thread): Minor cleanup.
10827         (child_continue): Resume artificially suspended threads before
10828         calling ContinueDebugEvent.
10829         (suspend_one_thread): New.
10830         (fake_breakpoint_event): New.
10831         (get_child_debug_event): Change return type to int.  Check here if
10832         gdb sent an interrupt request.  If a soft interrupt was requested,
10833         fake a breakpoint event.  Return 0 if there is no event to handle,
10834         and 1 otherwise.
10835         (win32_wait): Don't check here if gdb sent an interrupt request.
10836         Ensure there is a valid event to handle.
10837         (win32_request_interrupt): Add soft interruption method as last
10838         resort.
10839
10840 2007-12-03  Leo Zayas
10841             Pedro Alves  <pedro_alves@portugalmail.pt>
10842
10843         * win32-low.h (win32_thread_info): Add descriptions to the
10844         structure members.  Replace `suspend_count' counter by a
10845         `suspended' flag.
10846         * win32-low.c (thread_rec): Update condition of when to get the
10847         context from the inferior.  Rely on ContextFlags being set if it
10848         has already been retrieved.  Only suspend the inferior thread if
10849         we haven't already.  Warn if that fails.
10850         (continue_one_thread): s/suspend_count/suspended/.  Only call
10851         ResumeThread once.  Warn if that fails.
10852
10853 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10854
10855         * win32-low.c (win32_wait): Don't read from the inferior when it
10856         has already exited.
10857
10858 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10859
10860         * Makefile.in (win32_low_h): New variable.
10861         (win32-low.o): Add dependency on $(win32_low_h).
10862         (win32-arm-low.o, win32-i386-low.o): New rules.
10863
10864 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10865
10866         * hostio.c: Correct copyright year.
10867
10868 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10869
10870         * Makefile.in (OBS): Add hostio.o.
10871         (hostio.o): New rule.
10872         * server.h (handle_vFile): Declare.
10873         * hostio.c: New file.
10874         * server.c (handle_v_requests): Take packet_len and new_packet_len
10875         for binary packets.  Call handle_vFile.
10876         (main): Update call to handle_v_requests.
10877
10878 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10879
10880         * linux-low.c: Include <sched.h>.
10881
10882 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10883
10884         * linux-low.c (linux_tracefork_grandchild): New.
10885         (linux_tracefork_child): Use clone.
10886         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10887
10888 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10889
10890         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10891
10892 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10893
10894         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10895
10896 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10897
10898         * inferiors.c (change_inferior_id): Delete.
10899         (add_pid_to_list, pull_pid_from_list): New.
10900         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10901         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10902         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10903         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10904         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10905         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10906         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10907         (using_threads): Always set to 1.
10908         (handle_extended_wait): New.
10909         (add_process): Do not set TID.
10910         (linux_create_inferior): Set must_set_ptrace_flags.
10911         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10912         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10913         (linux_thread_alive): Rename TID argument to LWPID.
10914         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10915         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10916         call to dead_thread_notify.  Call handle_extended_wait.
10917         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10918         (send_sigstop): Delete sigstop_sent.
10919         (wait_for_sigstop): Avoid TID.
10920         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10921         (linux_test_for_tracefork): New.
10922         (linux_lookup_signals): Use thread_db_active and
10923         linux_supports_tracefork_flag.
10924         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10925         * linux-low.h (get_process_thread): Avoid TID.
10926         (struct process_ifo): Move thread_known and tid to the end.  Remove
10927         sigstop_sent.
10928         (linux_attach_lwp, thread_db_init): Update prototypes.
10929         * server.h (change_inferior_id): Delete prototype.
10930         (add_pid_to_list, pull_pid_from_list): New prototypes.
10931         * thread-db.c (thread_db_use_events): New.
10932         (find_first_thread): Rename to...
10933         (find_one_thread): ...this.  Update callers and messages.  Do not
10934         call fatal.  Check thread_db_use_events.  Do not call
10935         change_inferior_id or new_thread_notify.
10936         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10937         (thread_db_init): Set thread_db_use_events.  Check use_events.
10938         * utils.c (fatal, warning): Correct message prefix.
10939
10940 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10941
10942         * Makefile.in (clean): Remove new files.
10943         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10944         (powerpc-64.o, powerpc-64.c): New rules.
10945         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10946         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10947         with SPE.
10948         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10949         SPE targets.
10950         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10951         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10952         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10953         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10954         (target_regsets): Add AltiVec and SPE register sets.
10955         * configure.ac: Check for AltiVec and SPE.
10956         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10957         (ppc_fill_vrregset, ppc_store_vrregset): New.
10958         (target_regsets): Add AltiVec register set.
10959         * configure: Regenerated.
10960
10961 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10962
10963         * linux-low.c (O_LARGEFILE): Define.
10964         (linux_read_memory): Use /proc/PID/mem.
10965         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10966         * configure, config.in: Regenerated.
10967
10968 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10969
10970         * linux-low.c (linux_wait_for_event): Do not pass signals while
10971         single-stepping.
10972
10973 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10974
10975         * win32-low.c (create_process): New.
10976         (win32_create_inferior): Use create_process instead of
10977         CreateProcess.  If create_process failed retry appending an ".exe"
10978         suffix.  Store the GetLastError result immediatelly after
10979         create_process calls and use it on the call to error.
10980
10981 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10982
10983         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10984
10985 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10986
10987         * configure.ac: Switch license to GPLv3.
10988
10989 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10990
10991         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10992
10993 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10994
10995         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10996         typedef.
10997         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10998         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10999         CloseToolhelp32Snapshot.
11000         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11001         CloseToolhelp32Snapshot.
11002
11003 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11004
11005         * server.c (main): Check for inferior exit before main loop.
11006
11007 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11008
11009         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11010         instead of on tmp_desc.
11011
11012 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11013             Daniel Jacobowitz  <dan@codesourcery.com>
11014
11015         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11016         (add_thread): Minor cleanups.
11017         (clear_inferiors): Move lower in the file.  Clear the DLL
11018         list.
11019         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11020         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11021         (xml_escape_text): New.
11022         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11023         for qSupported.
11024         (handle_v_cont): Report errors.
11025         (gdbserver_version): Update.
11026         (main): Correct size of own_buf.  Do not report initial DLL events.
11027         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11028         (unloaded_dll, xml_escape_text): New.
11029         * win32-low.c (enum target_waitkind): Update comments.
11030         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11031         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11032         (win32_EnumProcessModules, win32_GetModuleInformation)
11033         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11034         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11035         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11036         (win32_Module32First, win32_Module32Next, load_toolhelp)
11037         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11038         (get_child_debug_event): Handle DLL events.
11039         (win32_wait): Likewise.
11040
11041 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11042
11043         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11044         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11045
11046 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11047
11048         * win32-low.c (handle_output_debug_string): Ignore event if not
11049         waiting.
11050
11051 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11052
11053         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11054
11055 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11056
11057         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11058
11059 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11060
11061         * inferiors.c (change_inferior_id): Add comment.
11062         * linux-low.c (check_removed_breakpoint): Add an early
11063         prototype.  Improve debug output.
11064         (linux_attach): Doc update.
11065         (linux_detach_one_process, linux_detach): Clean up before releasing
11066         each process.
11067         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11068         * linux-low.h (struct process_info): Doc improvement.
11069         * mem-break.c (delete_all_breakpoints): New.
11070         * mem-break.h (delete_all_breakpoints): New prototype.
11071         * thread-db.c (find_first_thread): New.
11072         (thread_db_create_event): Call it instead of
11073         thread_db_find_new_threads.  Clean up unused variables.
11074         (maybe_attach_thread): Remove first thread handling.
11075         (thread_db_find_new_threads): Use find_first_thread.
11076         (thread_db_get_tls_address): Likewise.
11077
11078 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11079
11080         * thread-db.c (thread_db_find_new_threads): Add prototype.
11081         (thread_db_create_event): Check for the main thread before adding
11082         a new thread.
11083         (maybe_attach_thread): Only enable event reporting if TID == 0.
11084         (thread_db_get_tls_address): Check for new threads.
11085
11086 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11087
11088         * linux-low.c (linux_create_inferior): Try execv before execvp.
11089         * spu-low.c (spu_create_inferior): Likewise.
11090
11091 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11092
11093         * linux-low.c (linux_create_inferior): Change execv to execvp.
11094         * spu-low.c (spu_create_inferior): Likewies.
11095
11096 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11097
11098         * Makefile.in (clean): Clean new files instead of deleted ones.
11099         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11100         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11101         rules.
11102         * configure.srv: Specify XML files and new regformats for MIPS and
11103         MIPS64 GNU/Linux.
11104         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11105         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11106         an entry for the restart register.
11107         (mips_cannot_fetch_register, mips_cannot_store_register)
11108         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11109         register names to match the XML descriptions.
11110         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11111         restart register instead of $0.
11112
11113 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11114             Markus Deuling  <deuling@de.ibm.com>
11115
11116         * remote-utils.c (decode_xfer_write): New function.
11117         * server.h (decode_xfer_write): Add prototype.
11118         * server.c (handle_query): Add PACKET_LEN argument.  Support
11119         qXfer:spu:read and qXfer:spu:write packets.
11120         (main): Pass packet_len to handle_query.
11121         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11122         * target.h (target_ops): Add qxfer_spu.
11123
11124 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11125
11126         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11127         accessing non-seekable spufs files.
11128
11129 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11130
11131         * server.c (handle_query): Add reply for qC packet.
11132
11133 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11134             Leo Zayas  <lerele@champenstudios@com>
11135
11136         * server.h (check_remote_input_interrupt_request): New function.
11137         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11138         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11139         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11140         (check_remote_input_interrupt_request): New function.
11141         * server.h (check_remote_input_interrupt_request): Declare.
11142         * win32-low.c (winapi_DebugBreakProcess,
11143         winapi_GenerateConsoleCtrlEvent): New typedefs.
11144         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11145         to 250 ms.
11146         (win32_wait): Check for remote interrupt request
11147         with check_remote_input_interrupt_request.
11148         (win32_request_interrupt): New function.
11149         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11150
11151 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11152
11153         * win32-low.c (debug_registers_changed,
11154         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11155         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11156         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11157         (thread_rec): Get context using the low target.
11158         (child_add_thread): Call thread_added on the low target,
11159         which does the same thing.
11160         (regptr): Delete.
11161         (do_initial_child_stuff): Remove debug registers references.
11162         Set context using the low target.  Resume threads after
11163         setting the contexts.
11164         (child_continue): Remove dead variable.  Remove debug
11165         registers references.
11166         (child_fetch_inferior_registers): Go through the low target.
11167         (do_child_store_inferior_registers): Remove.
11168         (child_store_inferior_registers): Go through the low target.
11169         (win32_resume): Remove debug registers references.
11170         Set context using the low target.
11171         (handle_exception): Change return type to void.  Don't record
11172         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11173         first chance exception.
11174         (get_child_debug_event): Change return type to void.  Remove
11175         goto loop.  Always return after waiting for debug event.
11176         (win32_wait): Convert to switch statement.  Handle spurious
11177         events.
11178
11179         * win32-i386-low.c (debug_registers_changed,
11180         debug_registers_used): New.
11181         (initial_stuff): Rename to ...
11182         (i386_initial_stuff): ... this.  Clear debug registers
11183         state variables.
11184         (store_debug_registers): Delete.
11185         (i386_get_thread_context): New.
11186         (load_debug_registers): Delete.
11187         (i386_set_thread_context): New.
11188         (i386_thread_added): New.
11189         (single_step): Rename to ...
11190         (i386_single_step): ... this.
11191         (do_fetch_inferior_registers): Rename to ...
11192         (i386_fetch_inferior_register): ... this.
11193         (i386_store_inferior_register): New.
11194         (the_low_target): Adapt to new interface.
11195
11196         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11197         (arm_get_thread_context): New.
11198         (arm_set_thread_context): New.
11199         (regptr): New.
11200         (do_fetch_inferior_registers): Rename to ...
11201         (arm_fetch_inferior_register): ... this.
11202         (arm_store_inferior_register): New.
11203         (arm_wince_breakpoint): Reimplement as unsigned long.
11204         (arm_wince_breakpoint_len): Define.
11205         (the_low_target): Adapt to new interface.
11206
11207         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11208         load_debug_registers.  Add get_thread_context, set_thread_context,
11209         thread_added and store_inferior_register.  Rename
11210         fetch_inferior_registers to fetch_inferior_register.
11211         (regptr): Remove declaration.
11212
11213 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11214
11215         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11216         * spu-low.c (spu_detach): Likewise.
11217
11218 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11219
11220         * target.h (target_ops): Change return type of detach to int.
11221         Add join.
11222         (join_inferior): New.
11223         * server.c (main): Don't skip detach support on mingw32.
11224         If the inferior doesn't support detaching return error.
11225         Call join_inferior instead of using waitpid.
11226         * linux-low.c (linux_join): New.
11227         (linux_target_op): Add linux_join.
11228         * spu-low.c (spu_join): New.
11229         (spu_target_ops): Add spu_join.
11230         * win32-low.c (win32_detach): Adapt to new interface.
11231         Reopen current_process_handle before detaching.  Issue a child
11232         resume before detaching.
11233         (win32_join): New.
11234         (win32_target_op): Add win32_join.
11235
11236 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11237
11238         * win32-low.c (win32-attach): Fix return value.
11239         * target.h (target_ops): Describe ATTACH return values.
11240
11241 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11242
11243         * win32-low.c (GETPROCADDRESS): Define.
11244         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11245         (winapi_DebugSetProcessKillOnExit): Likewise.
11246         (win32_create_inferior): Force usage of ansi CreateProcessA.
11247         (win32_attach): Use GETPROCADDRESS.
11248         (win32_detach): Likewise.
11249
11250 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11251
11252         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11253
11254 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11255
11256         * win32-low.c: Commit leftover changes from 2007-03-29.
11257
11258 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11259
11260         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11261         fields short instead of int.  Add explicit padding.
11262         (i387_cache_to_fsave): Remove unnecessary casts.
11263         (i387_fsave_to_cache): Doc fix.
11264         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11265
11266 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11267
11268         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11269         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11270
11271 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11272
11273         * configure.srv (arm*-*-mingw32ce*): Move near the other
11274         arm targets.
11275
11276 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11277
11278         * configure.ac: Add errno checking.
11279         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11280         sys/file.h and malloc.h.
11281         (AC_CHECK_DECLS): Add perror.
11282         (srv_mingwce): Handle.
11283         * configure.srv (i[34567]86-*-cygwin*): Add
11284         win32-i386-low.o to srv_tgtobj.
11285         (i[34567]86-*-mingw*): Likewise.
11286         (arm*-*-mingw32ce*): Add case.
11287         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11288         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11289         [__MINGW32CE__] (strerror): New function.
11290         [__MINGW32CE__] (errno): Define to GetLastError.
11291         [__MINGW32CE__] (COUNTOF): New macro.
11292         (remote_open): Remove extra close call.
11293         * mem-break.c (delete_breakpoint_at): New function.
11294         * mem-break.h (delete_breakpoint_at): Declare.
11295         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11296         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11297         [USE_WIN32API] (read, write): Add char* casts.
11298         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11299         * server.h: Include wincecompat.h on Windows CE.
11300         [HAVE_ERRNO_H]: Check.
11301         (perror): Declare if not declared.
11302         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11303         (perror_with_name): Remove errno declaration.
11304         * wincecompat.h: New.
11305         * wincecompat.c: New.
11306         * win32-low.h: New.
11307         * win32-arm-low.c: New.
11308         * win32-i386-low.c: New.
11309         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11310         (OUTMSG2): Make it safe.
11311         (_T): New macro.
11312         (COUNTOF): New macro.
11313         (NUM_REGS): Get it from the low target.
11314         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11315         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11316         (thread_rec): Let low target handle debug registers.
11317         (child_add_thread): Likewise.
11318         (child_init_thread_list): Likewise.
11319         (continue_one_thread): Likewise.
11320         (regptr): New.
11321         (do_child_fetch_inferior_registers): Move to ...
11322         * win32-i386-low.c: ... here, and rename to ...
11323         (do_fetch_inferior_registers): ... this.
11324         * win32-low.c (child_fetch_inferior_registers):
11325         Go through the low target.
11326         (do_child_store_inferior_registers): Use regptr.
11327         (strwinerror): New function.
11328         (win32_create_inferior): Handle Windows CE.
11329         Use strwinerror instead of strerror on Windows error
11330         codes.  Add program to the error output.
11331         Don't close the main thread handle on Windows CE.
11332         (win32_attach): Use coredll.dll on Windows CE.
11333         (win32_kill): Close current process and current
11334         thread handles.
11335         (win32_detach): Use coredll.dll on Windows CE.
11336         (win32_resume): Let low target handle debug registers, and
11337         step request.
11338         (handle_exception): Add/Remove initial breakpoint.  Avoid
11339         non-existant WSTOPSIG on Windows CE.
11340         (win32_read_inferior_memory): Cast to remove warning.
11341         (win32_arch_string): Go through the low target.
11342         (initialize_low): Call set_breakpoint_data with the low
11343         target's breakpoint.
11344         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11345         FOP_REGNUM, mappings): Move to ...
11346         * win32-i386-low.c: ... here.
11347         * win32-low.c (win32_thread_info): Move to ...
11348         * win32-low.h: ... here.
11349         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11350         win32-arm-low.c and wincecompat.c.
11351         (all:): Add $EXEEXT.
11352         (install-only:): Likewise.
11353         (gdbserver:): Likewise.
11354         (gdbreplay:): Likewise.
11355         * config.in: Regenerate.
11356         * configure: Regenerate.
11357
11358 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11359
11360         * win32-low.c: Rename typedef thread_info to
11361         win32_thread_info throughout.
11362
11363 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11364
11365         * win32-i386-low.c: Rename to ...
11366         * win32-low.c: ... this.
11367         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11368         * Makefile.in: Likewise.
11369
11370 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11371
11372         * remote-utils.c (monitor_output): Constify msg parameter.
11373         * server.h (monitor_output): Likewise.
11374         * win32-i386-low.c (handle_output_debug_string): New.
11375         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11376         handle_output_debug_string.
11377         (get_child_debug_event): Likewise.
11378
11379 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11380
11381         * server.c (main): Correct strtoul check.
11382
11383 2007-03-27  Jon Ringle  <jon@ringle.org>
11384
11385         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11386
11387 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11388
11389         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11390
11391 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11392
11393         * terminal.h: Check HAVE_SGTTY_H.
11394
11395 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11396
11397         * remote-utils.c (remote_open): Print out the assigned port number.
11398
11399 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11400
11401         * remote-utils.c (monitor_output): New function.
11402         * server.c (debug_threads): Define here.
11403         (monitor_show_help): New function.
11404         (handle_query): Handle qRcmd.
11405         (main): Do not handle 'd' packet.
11406         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11407         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11408         of debug_threads.
11409
11410 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11411
11412         * Makefile.in (EXEEXT): New.
11413         (clean): Use $(EXEEXT).
11414
11415 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11416
11417         * target.h (target_ops): Rename send_signal to request_interrupt,
11418         and remove enum target_signal parameter.
11419         * linux-low.c (linux_request_interrupt): Rename from
11420         linux_send_signal, and always send SIGINT.
11421         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11422         and always send SIGINT.
11423         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11424         of send_signal.
11425         (input_interrupt): Likewise.
11426
11427 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11428
11429         * server.c (get_features_xml): Check if target implemented
11430         arch_string.
11431         * win32-i386-low.c (win32_arch_string): New.
11432         (win32_target_ops): Add win32_arch_string as arch_string member.
11433
11434 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11435
11436         * spu-low.c (spu_arch_string): New.
11437         (spu_target_ops): Add spu_arch_string.
11438
11439 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11440
11441         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11442         * configure.ac: Do not check for terminal.h.
11443         * configure, config.in: Regenerated.
11444
11445 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11446
11447         * Makefile.in (OBS): Add $(XML_BUILTIN).
11448         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11449         (clean): Update.
11450         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11451         (arm-with-iwmmxt.c): New.
11452         * config.in, configure: Regenerate.
11453         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11454         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11455         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11456         (arm*-*-linux*): Add iWMMXt and regset support.
11457         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11458         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11459         (arm_store_wmmxregset, target_regsets): New.
11460         * server.c (get_features_xml): Take annex argument.  Check builtin
11461         XML documents.
11462         (handle_query): Handle multiple annexes.
11463
11464 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11465
11466         * remote-utils.c [USE_WIN32API] (read, write): Define.
11467         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11468         write.
11469
11470 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11471
11472         * linux-i386-low.c (the_low_target): Set arch_string.
11473         * linux-x86-64-low.c (the_low_target): Likewise.
11474         * linux-low.c (linux_arch_string): New.
11475         (linux_target_ops): Add it.
11476         * linux-low.h (struct linux_target_ops): Add arch_string.
11477         * server.c (write_qxfer_response): Use const void * for DATA.
11478         (get_features_xml): New.
11479         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11480         * target.h (struct target_ops): Add arch_string method.
11481
11482 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11483             Daniel Jacobowitz  <dan@codesourcery.com>
11484
11485         * linux-low.c (linux_kill): Handle being called with no threads.
11486         * win32-i386-low.c (win32_kill): Likewise.
11487         (get_child_debug_event): Clear current_process_handle.
11488
11489 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11490             Daniel Jacobowitz  <dan@codesourcery.com>
11491
11492         * remote-utils.c (remote_open): Check the type of specified
11493         serial port devices before opening them.
11494         * server.c (main): Kill the inferior if an error occurs during
11495         the first remote_open.
11496
11497 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11498
11499         * README: Update supported targets.
11500
11501 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11502
11503         * Makefile.in (clean): Remove reg-mips64.c.
11504         (reg-mips64.c, reg-mips64.o): New rules.
11505         * configure.srv: Handle mips64.  Include regset support for mips.
11506         * linux-mips-low.c (union mips_register): New.
11507         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11508         (mips_breakpoint, mips_breakpoint_at): Use int.
11509         (mips_collect_register, mips_supply_register)
11510         (mips_collect_register_32bit, mips_supply_register_32bit)
11511         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11512         (mips_store_fpregset, target_regsets): New.
11513         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11514
11515 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11516
11517         * configure.srv: Add target "spu*-*-*".
11518         * Makefile.in (clean): Remove reg-spu.c.
11519         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11520         * spu-low.c: New file.
11521
11522 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11523
11524         * configure.ac: Correct td_thr_tls_get_addr test.
11525         * configure: Regenerated.
11526
11527 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11528
11529         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11530         pass_signals array.
11531         * remote-utils.c (decode_address_to_semicolon): New.
11532         * server.c (pass_signals, handle_general_set): New.
11533         (handle_query): Mention QPassSignals for qSupported.
11534         (main): Call handle_general_set.
11535         * server.h (pass_signals, decode_address_to_semicolon): New.
11536
11537 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11538
11539         * server.c (handle_query): Correct error handling for read_auxv.
11540
11541 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11542
11543         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11544         and srv_linux_thread_db to yes.
11545         * linux-s390-low.c (s390_fill_gregset): New function.
11546         (target_regsets): Define data structure.
11547
11548 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11549
11550         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11551         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11552         * config.in, configure: Regenerated.
11553         * inferiors.c (gdb_id_to_thread): New function.
11554         (gdb_id_to_thread_id): Use it.
11555         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11556         * linux-low.h (struct process_info): Add th member.
11557         (thread_db_get_tls_address): New prototype.
11558         * remote-utils.c (decode_address): Make non-static.
11559         * server.c (handle_query): Handle qGetTLSAddr.
11560         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11561         * target.h (struct target_ops): Add get_tls_address.
11562         * thread-db.c (maybe_attach_thread): Save the thread handle.
11563         (thread_db_get_tls_address): New.
11564
11565 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11566
11567         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11568         (linux_resume_one_process): Take a siginfo_t *.  Update all
11569         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11570         (struct pending_signals): Add a siginfo_t.
11571         (linux_wait_for_process): Always set last_status.
11572         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11573         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11574         * linux-low.h (struct process_info): Add last_status.
11575
11576 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11577
11578         * remote-utils.c (try_rle): New function.
11579         (putpkt_binary): Use it.
11580
11581 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11582
11583         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11584         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11585         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11586         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11587         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11588         point registers.
11589
11590 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11591
11592         * server.c (terminal_fd): New variable.
11593         (old_foreground_pgrp): Likewise.
11594         (restore_old_foreground_pgrp): New function.
11595         (start_inferior): Record the terminal file descriptor in terminal_fd
11596         and its original foreground group in old_foreground_pgrp.  Register
11597         restore_old_foreground_pgrp with atexit().
11598
11599 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11600
11601         * server.c (handle_query): Correct qPart to qXfer.
11602
11603 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11604
11605         * configure.ac: Check for more headers which are missing on
11606         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11607         * configure.srv: Add Cygwin and mingw32.
11608         * remote-utils.c: Don't include headers unconditionally which
11609         are missing on mingw32.  Include <winsock.h> for mingw32.
11610         (remote_open): Adjust for mingw32 support.  Flush
11611         standard error after writing to it.
11612         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11613         (unblock_async_io, enable_async_io, disable_async_io)
11614         (readchar, getpkt): Update for Winsock support.
11615         (prepare_resume_reply): Expect a protocol signal number.
11616         * server.c: Disable <sys/wait.h> on mingw32.
11617         (start_inferior): Adjust for mingw32 support.  Flush
11618         standard error after writing to it.
11619         (attach_inferior): Likewise.  Use protocol signal
11620         numbers.
11621         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11622         and names.
11623         * win32-i386-low.c: New file.
11624         * Makefile.in (XM_CLIBS): Set.
11625         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11626         (win32-i386-low.o): New dependency rule.
11627         * linux-low.c (linux_wait): Use target signal numbers.
11628         * target.h (struct target_ops): Doc fix.
11629         * server.h (target_signal_to_name): New prototype.
11630         * gdbreplay.c: Don't include headers unconditionally which
11631         are missing on mingw32.  Include <winsock.h> for mingw32.
11632         (remote_close, remote_open): Adjust for Winsock support.
11633         * configure, config.in: Regenerated.
11634
11635 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11636
11637         * server.c (decode_xfer_read, write_qxfer_response): New.
11638         (handle_query): Take a packet length argument.  Handle
11639         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11640         the qSupported response.
11641         (main): Update call to handle_query.
11642
11643 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11644
11645         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11646         (putpkt_binary): Renamed from putpkt and adjusted for binary
11647         data.
11648         (putpkt): New wrapper for putpkt_binary.
11649         (readchar): Don't mask off the high bit.
11650         (decode_X_packet): New function.
11651         * server.c (main): Call putpkt_binary if a handler sets the packet
11652         length.  Save the length of the incoming packet.  Handle 'X'.
11653         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11654
11655 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11656
11657         * server.c (handle_query): Handle qSupported.
11658
11659 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11660
11661         * remote-utils.c (all_symbols_looked_up): New variable.
11662         (look_up_one_symbol): Check it.
11663         * server.h (look_up_one_symbol): New declaration.
11664         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11665
11666 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11667
11668         * Makefile.in (linux-arm-low.o): Update dependencies.
11669         * linux-arm-low.c: Include "gdb_proc_service.h".
11670         (PTRACE_GET_THREAD_AREA): Define.
11671         (ps_get_thread_area): New function.
11672
11673 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11674
11675         * configure.srv (m68k*-*-uclinux*): New target.
11676         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11677         (linux_resume_one_process): Remove extraneous cast.
11678         (linux_read_offsets): New.
11679         (linux_target_op): Add linux_read_offsets on mmuless systems.
11680         * server.c (handle_query): Add qOffsets logic.
11681         * target.h (struct target_ops): Add read_offsets.
11682
11683 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11684
11685         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11686         (PTRACE_GET_THREAD_AREA): Define.
11687         (ps_get_thread_area): New function.
11688         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11689         (linux-x86-64-low.o): Update.
11690
11691 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11692
11693         * configure.ac: Remove checks for prfpregset_t.
11694         * gdb_proc_service.h: New file.
11695         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11696         new "gdb_proc_service.h".
11697         * proc-service.c: Likewise.
11698         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11699         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11700         * Makefile.in (gdb_proc_service_h): Updated.
11701         * configure, config.in: Regenerated.
11702
11703 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11704
11705         * remote-utils.c (prepare_resume_reply): Move declaration
11706         of gdb_id_from_wait to the top of the block.
11707
11708 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11709
11710         * linux-low.c (regsets_store_inferior_registers): Read the regset
11711         from the target before filling it.
11712
11713 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11714
11715         * server.c (attach_inferior): Return SIGTRAP for a successful
11716         attach.
11717
11718 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11719
11720         * Makefile.in (OBS): Add version.o.
11721         (STAGESTUFF): Delete.
11722         (version.o): Add dependencies.
11723         (version.c): Replace rule.
11724         (clean): Remove version.c.
11725         * server.c (gdbserver_version): New.
11726         (gdbserver_usage): Use printf.
11727         (main): Handle --version and --help.
11728         * server.h (version, host_name): Add declarations.
11729
11730 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11731
11732         * linux-arm-low.c:
11733         * linux-arm-low.c:
11734         * inferiors.c:
11735         * i387-fp.h:
11736         * i387-fp.c:
11737         * gdbreplay.c:
11738         * regcache.c:
11739         * proc-service.c:
11740         * mem-break.h:
11741         * mem-break.c:
11742         * linux-x86-64-low.c:
11743         * linux-sh-low.c:
11744         * linux-s390-low.c:
11745         * linux-ppc64-low.c:
11746         * linux-ppc-low.c:
11747         * linux-mips-low.c:
11748         * linux-m68k-low.c:
11749         * linux-m32r-low.c:
11750         * linux-low.h:
11751         * linux-low.c:
11752         * linux-ia64-low.c:
11753         * linux-i386-low.c:
11754         * linux-crisv32-low.c:
11755         * thread-db.c:
11756         * terminal.h:
11757         * target.h:
11758         * target.c:
11759         * server.h:
11760         * server.c:
11761         * remote-utils.c:
11762         * regcache.h:
11763         * utils.c:
11764         * Makefile.in:
11765         * configure.ac:
11766         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11767         address.
11768
11769 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11770
11771         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11772         (arm_breakpoint_at): Recognize both breakpoints.
11773         (the_low_target): Use the correct breakpoint instruction.
11774
11775 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11776
11777         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11778         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11779         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11780         (the_low_target): Update.
11781
11782 2005-10-25  Andreas Schwab  <schwab@suse.de>
11783
11784         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11785
11786         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11787         (ia64_num_regs): Reduce to 462.
11788
11789 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11790
11791         * acinclude.m4: Correct quoting.
11792         * aclocal.m4: Regenerated.
11793
11794         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11795         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11796         (thread_db_init): Call thread_db_err_str.
11797         * configure.ac: Check for TD_VERSION.
11798         * config.in, configure: Regenerated.
11799
11800 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11801
11802         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11803
11804 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11805
11806         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11807         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11808         * config.in, configure: Regenerated.
11809         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11810         * linux-i386-low.c, linux-m68k-low.c: Update to use
11811         HAVE_PTRACE_GETREGS.
11812         * linux-low.c (regsets_fetch_inferior_registers)
11813         (regsets_store_inferior_registers): Only return 0 if we processed
11814         GENERAL_REGS.
11815         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11816         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11817
11818 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11819
11820         * inferiors.c (struct thread_info): Add gdb_id.
11821         (add_thread): Add gdb_id argument.
11822         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11823         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11824         calls to add_thread.
11825         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11826         * server.c (handle_query): Use thread_to_gdb_id.
11827         (handle_v_cont, main): Use gdb_id_to_thread_id.
11828         * server.h (add_thread): Update prototype.
11829         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11830         prototypes.
11831
11832 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11833
11834         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11835         left-padded registers.
11836         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11837         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11838
11839 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11840
11841         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11842         * configure: Regenerate.
11843         * config.in: Regenerate.
11844         * server.h (NEED_DECLARATION_STRERROR):
11845         Replace with !HAVE_DECL_STRERROR.
11846
11847 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11848
11849         * linux-low.c (linux_wait, linux_send_signal): Don't test
11850         an unsigned long variable for > 0 if it could be MAX_ULONG.
11851         * server.c (myresume): Likewise.
11852         * target.c (set_desired_inferior): Likewise.
11853
11854 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11855
11856         * configure.ac: Simplify and improve check for socklen_t.
11857         * configure, config.in: Regenerate.
11858
11859 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11860
11861         * acconfig.h: Remove.
11862         * configure.ac: Add a test for socklen_t.  Use three-argument
11863         AC_DEFINE throughout.
11864         * config.in: Regenerated using autoheader 2.59.
11865         * configure: Regenerated.
11866
11867         * gdbreplay.c (socklen_t): Provide a default.
11868         (remote_open): Use socklen_t.
11869         * remote-utils.c (socklen_t): Provide a default.
11870         (remote_open): Use socklen_t.
11871         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11872         unsigned char.
11873
11874         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11875         char for buffers.
11876         * linux-low.c (linux_read_memory, linux_write_memory)
11877         (linux_read_auxv): Likewise.
11878         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11879         (check_mem_write): Likewise.
11880         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11881         Likewise.
11882         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11883         (registers_from_string, register_data): Likewise.
11884         * server.c (handle_query, main): Likewise.
11885         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11886         (decode_M_packet): Likewise.
11887         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11888         * target.h (struct target_ops): Update read_memory, write_memory,
11889         and read_auxv.
11890         (read_inferior_memory, write_inferior_memory): Update.
11891         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11892         to unsigned char *.
11893         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11894         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11895         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11896         linux-s390-low.c, linux-sh-low.c: Update for changes in
11897         read_inferior_memory and the_low_target->breakpoint.
11898
11899 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11900
11901         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11902         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11903         * configure.srv: Add powerpc64-*-linux*.
11904         * linux-ppc64-low.c: New file.
11905
11906 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11907
11908         * linux-cris-low.c: New file with support for CRIS.
11909         * linux-crisv32-low.c: Ditto for CRISv32.
11910         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11911         (clean): Add reg-cris.c and reg-crisv32.c.
11912         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11913         reg-crisv32.o, and reg-crisv32.c to make rules.
11914         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11915         recognized targets.
11916
11917 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11918
11919         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11920         of sizeof (PTRACE_XFER_TYPE).
11921         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11922
11923 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11924
11925         * target.h (struct target_ops): Add insert_watchpoint,
11926         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11927         pointers for hardware watchpoint support.
11928         * linux-low.h (struct linux_target_ops): Ditto.
11929         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11930         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11931         to linux_target_ops.
11932         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11933         reply packet.
11934         * server.c (main): Recognize 'Z' and 'z' packets.
11935
11936 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11937
11938         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11939         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11940         (the_low_target): Add new members.
11941
11942 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11943
11944         * proc-service.c (ps_lgetregs): Search all_processes instead of
11945         all_threads.
11946
11947 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11948
11949         * server.c (start_inferior): Change return type to int.
11950         (attach_inferior): Change sigptr to int *.
11951         (handle_v_cont, handle_v_requests): Change signal to int *.
11952         (main): Change signal to int.
11953
11954 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11955
11956         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11957         * configure.srv: Add m32r*-*-linux*.
11958         * linux-m32r-low.c: New file.
11959
11960 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11961
11962         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11963
11964 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11965
11966         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11967         Take unsigned long arguments for PIDs.
11968         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11969         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11970         (wait_for_sigstop, linux_resume_one_process)
11971         (regsets_fetch_inferior_registers, linux_send_signal)
11972         (linux_read_auxv): Likewise.  Update the types of variables holding
11973         PIDs.  Update format string specifiers.
11974         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11975         * remote-utils.c (prepare_resume_reply): Likewise.
11976         * server.c (cont_thread, general_thread, step_thread)
11977         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11978         unsigned long.
11979         (handle_query): Update format specifiers.
11980         (handle_v_cont, main): Use strtoul for thread IDs.
11981         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11982         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11983         (general_thread, step_thread, thread_from_wait)
11984         (old_thread_from_wait): Update.
11985         * target.h (struct thread_resume): Use unsigned long for THREAD.
11986         (struct target_ops): Use unsigned long for arguments to attach and
11987         thread_alive.
11988
11989 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11990
11991         * acinclude.m4: Include bfd/bfd.m4 directly.
11992         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11993         <agriffis@toolchain.org>.
11994         * aclocal.m4, configure: Regenerated.
11995
11996 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11997
11998         * configure.ac: Rename configure.in, require autoconf 2.59.
11999         * configure: Re-generate.
12000
12001 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12002
12003         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12004         LIBS when finished.
12005         * aclocal.m4: Regenerated.
12006         * configure: Regenerated.
12007
12008 2004-11-21  Andreas Schwab  <schwab@suse.de>
12009
12010         * linux-m68k-low.c (m68k_num_gregs): Define.
12011         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12012         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12013         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12014         (m68k_breakpoint_at): New.  Add to the_low_target.
12015
12016         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12017         srv_linux_thread_db to yes.
12018
12019 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12020
12021         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12022         (ARCH_SET_FS): Likewise.
12023         (ARCH_GET_FS): Likewise.
12024         (ARCH_GET_GS): Likewise.
12025
12026 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12027
12028         * linux-i386-low.c (ps_get_thread_area): New.
12029         * linux-x86-64-low.c (ps_get_thread_area): New.
12030         * linux-low.c: Include <sys/syscall.h>.
12031         (linux_kill_one_process): Don't kill the first thread here.
12032         (linux_kill): Kill the first thread here.
12033         (kill_lwp): New function.
12034         (send_sigstop, linux_send_signal): Use it.
12035         * proc-service.c: Clean up #ifdefs.
12036         (fpregset_info): Delete.
12037         (ps_lgetregs): Update and enable implementation.
12038         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12039         implementations.
12040         * remote-utils.c (struct sym_cache, symbol_cache): New.
12041         (input_interrupt): Print a clearer message.
12042         (async_io_enabled): New variable.
12043         (enable_async_io, disable_async_io): Use it.  Update comments.
12044         (look_up_one_symbol): Use the symbol cache.
12045         * thread-db.c (thread_db_look_up_symbols): New function.
12046         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12047
12048 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12049
12050         * configure.in: Test for -rdynamic.
12051         * configure: Regenerated.
12052         * Makefile (INTERNAL_LDFLAGS): New.
12053         (gdbserver, gdbreplay): Use it.
12054
12055 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12056
12057         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12058
12059 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12060
12061         * linux-low.c (linux_wait): Clear all_processes list also.
12062
12063 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12064
12065         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12066         errno.
12067
12068 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12069
12070         * gdbreplay.c, server.h, utils.c: Update copyright years.
12071
12072 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12073
12074         * server.c (main): Print child status or termination signal from
12075         variable 'signal', not 'sig'.
12076
12077 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12078
12079         * linux-low.c (linux_read_memory): Change return type to
12080         int.  Check for and return error from ptrace().
12081         * target.c (read_inferior_memory): Change return type to int.  Pass
12082         back return status from the_target->read_memory().
12083         * target.h (struct target_ops): Adapt *read_memory() prototype.
12084         Update comment.
12085         (read_inferior_memory): Adapt prototype.
12086         * server.c (main): Return an error packet if
12087         read_inferior_memory() returns an error.
12088
12089 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12090
12091         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12092         Unify with other clean targets.
12093
12094 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12095
12096         * server.c (handle_v_cont): Call set_desired_inferior.
12097
12098 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12099
12100         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12101
12102 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12103
12104         * linux-low.c (linux_wait): Unblock async I/O.
12105         (linux_resume): Block and enable async I/O.
12106         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12107         * server.h (block_async_io, unblock_async_io): Add prototypes.
12108
12109 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12110
12111         * remote-utils.c (remote_open): Print a status notice after
12112         opening a TCP port.
12113         * server.c (attach_inferior): Print a status notice after
12114         attaching.
12115
12116 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12117
12118         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12119
12120 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12121
12122         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12123         error packet.
12124         * server.c, target.h: Update copyright years.
12125
12126 2004-02-25  Roland McGrath  <roland@redhat.com>
12127
12128         * target.h (struct target_ops): New member `read_auxv'.
12129         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12130         * linux-low.c (linux_read_auxv): New function.
12131         (linux_target_ops): Initialize `read_auxv' member to that.
12132
12133 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12134
12135         Committed by Jim Blandy  <jimb@redhat.com>.
12136
12137         * linux-s390-low.c (s390_num_regs): Update.
12138         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12139         instead of GPR_SIZE to distiguish s390 and s390x targets.
12140
12141 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12142
12143         * linux-low.c: Update copyright year.
12144         (check_removed_breakpoint): Clear pending_is_breakpoint.
12145         (linux_set_resume_request, linux_queue_one_thread)
12146         (resume_status_pending_p): New functions.
12147         (linux_continue_one_thread): Use process->resume.
12148         (linux_resume): Only resume threads if there are no pending events.
12149         * linux-low.h (struct process_info): Add resume request
12150         pointer.
12151
12152 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12153
12154         * regcache.c (new_register_cache): Clear the allocated register
12155         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12156
12157 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12158
12159         * linux-low.c (linux_resume): Take a struct thread_resume *
12160         argument.
12161         (linux_wait): Update call.
12162         (resume_ptr): New static variable.
12163         (linux_continue_one_thread): Renamed from
12164         linux_continue_one_process.  Use resume_ptr.
12165         (linux_resume): Use linux_continue_one_thread.
12166         * server.c (handle_v_cont, handle_v_requests): New functions.
12167         (myresume): New function.
12168         (main): Handle 'v' case.
12169         * target.h (struct thread_resume): New type.
12170         (struct target_ops): Change argument of "resume" to struct
12171         thread_resume *.
12172         (myresume): Delete macro.
12173
12174 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12175
12176         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12177         (uninstall): Support DESTDIR.
12178
12179 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12180
12181         * configure.srv: Add xscale*linux copy of arm*linux entry.
12182
12183 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12184
12185         * linux-arm-low.c (arm_reinsert_addr): New function.
12186         (the_low_target): Add arm_reinsert_addr.
12187
12188 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12189
12190         * mem-break.c: Remove whitespace at end of file.
12191
12192 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12193
12194         * configure.in: Check whether we need to prototype strerror.
12195         * server.h: Optionally prototype strerror.
12196         * gdbreplay.c (perror_with_name): Use strerror.
12197         * linux-low.c (linux_attach_lwp): Use strerror.
12198         * utils.c (perror_with_name): Use strerror.
12199         * config.in, configure: Regenerated.
12200
12201 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12202
12203         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12204         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12205
12206 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12207
12208         * Makefile.in (SFILES): Update.
12209         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12210         low-sun3.c: Remove files.
12211
12212 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12213
12214         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12215         (linux_detach_one_process, linux_detach): New functions.
12216         (linux_target_ops): Add linux_detach.
12217         * server.c (main): Handle 'D' packet.
12218         * target.h (struct target_ops): Add "detach" member.
12219         (detach_inferior): Define.
12220
12221 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12222
12223         From Kelley Cook  <kelleycook@wideopenwest.com>:
12224         * configure.srv: Accept i[34567]86 variants.
12225
12226 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12227
12228         * linux-low.c (linux_wait_for_event): Correct comment typos.
12229         (linux_resume_one_process): Call check_removed_breakpoint.
12230         (linux_send_signal): New function.
12231         (linux_target_ops): Add linux_send_signal.
12232         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12233         of kill.
12234         * target.h (struct target_ops): Add send_signal.
12235
12236 2003-05-29  Jim Blandy  <jimb@redhat.com>
12237
12238         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12239         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12240         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12241         away part of the register's value.
12242
12243 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12244
12245         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12246         (linux_wait_for_event, linux_init_signals): Likewise.
12247
12248 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12249
12250         * configure.in: Check for stdlib.h.
12251         * configure: Regenerated.
12252         * config.in: Regenerated.
12253
12254 2003-01-04  Andreas Schwab  <schwab@suse.de>
12255
12256         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12257
12258 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12259
12260         * Makefile.in: Remove obsolete code.
12261
12262 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12263
12264         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12265         defined(PT_FPR0_HI).
12266
12267 2002-11-17  Stuart Hughes  <seh@zee2.com>
12268
12269         * linux-arm-low.c (arm_num_regs): Increase.
12270         (arm_regmap): Include status register.
12271
12272 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12273
12274         * linux-low.c (register_addr): Remove incorrect -1 check.
12275
12276 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12277
12278         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12279         the new PID.
12280         (unstopped_p, linux_signal_pid): Remove.
12281         (linux_target_ops): Remove linux_signal_pid.
12282         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12283         global instead of target method.
12284         * target.h (struct target_ops): Remove signal_pid.  Update comment
12285         for create_inferior.
12286         * server.c (signal_pid): New variable.
12287         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12288         gdbserver.  Set the child to be the foreground process group.
12289         (attach_inferior): Set signal_pid.
12290
12291 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12292
12293         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12294
12295 2002-08-20  Jim Blandy  <jimb@redhat.com>
12296
12297         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12298         default for this.
12299
12300 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12301
12302         * Makefile.in: Make chill references obsolete.
12303
12304 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12305
12306         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12307         * configure: Regenerate.
12308         * config.in: Regenerate.
12309
12310 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12311
12312         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12313         (perror_with_name, remote_close, remote_open, expect, play): Static.
12314
12315 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12316
12317         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12318         byte offsets instead of an array of indexes.
12319         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12320
12321 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12322
12323         * regcache.c: Add comment.
12324
12325 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12326
12327         * thread-db.c: New file.
12328         * proc-service.c: New file.
12329         * acinclude.m4: New file.
12330         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12331         proc-service.o, and thread-db.o.
12332         (linux-low.o): Add USE_THREAD_DB.
12333         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12334         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12335         * aclocal.m4: Regenerated.
12336         * config.in: Regenerated.
12337         * configure: Regenerated.
12338         * configure.in: Check for proc_service.h, sys/procfs.h,
12339         thread_db.h, and linux/elf.h headrs.
12340         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12341         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12342         Check for -lthread_db and thread support.
12343         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12344         PowerPC, and SuperH.
12345         * i387-fp.c: Constify arguments.
12346         * i387-fp.h: Likewise.
12347         * inferiors.c: (struct thread_info): Renamed from
12348         `struct inferior_info'.  Remove PID member.  Use generic inferior
12349         list header.  All uses updated.
12350         (inferiors, signal_pid): Removed.
12351         (all_threads): New variable.
12352         (get_thread): Define.
12353         (add_inferior_to_list): New function.
12354         (for_each_inferior): New function.
12355         (change_inferior_id): New function.
12356         (add_inferior): Removed.
12357         (remove_inferior): New function.
12358         (add_thread): New function.
12359         (free_one_thread): New function.
12360         (remove_thread): New function.
12361         (clear_inferiors): Use for_each_inferior and free_one_thread.
12362         (find_inferior): New function.
12363         (find_inferior_id): New function.
12364         (inferior_target_data): Update argument type.
12365         (set_inferior_target_data): Likewise.
12366         (inferior_regcache_data): Likewise.
12367         (set_inferior_regcache_data): Likewise.
12368         * linux-low.c (linux_bp_reinsert): Remove.
12369         (all_processes, stopping_threads, using_thrads)
12370         (struct pending_signals, debug_threads, pid_of): New.
12371         (inferior_pid): Replace with macro.
12372         (struct inferior_linux_data): Remove.
12373         (get_stop_pc, add_process): New functions.
12374         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12375         Use add_process and add_thread.
12376         (linux_attach_lwp): New function, based on old linux_attach.  Use
12377         add_process and add_thread.  Set stop_expected for new threads.
12378         (linux_attach): New function.
12379         (linux_kill_one_process): New function.
12380         (linux_kill): Kill all LWPs.
12381         (linux_thread_alive): Use find_inferior_id.
12382         (check_removed_breakpoints, status_pending_p): New functions.
12383         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12384         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12385         struct for the found process.
12386         (linux_wait_for_event): New function.
12387         (linux_wait): Use it.  Support LWPs.
12388         (send_sigstop, wait_for_sigstop, stop_all_processes)
12389         (linux_resume_one_process, linux_continue_one_process): New functions.
12390         (linux_resume): Support LWPs.
12391         (REGISTER_RAW_SIZE): Remove.
12392         (fetch_register): Use register_size instead.  Call supply_register.
12393         (usr_store_inferior_registers): Likewise.  Call collect_register.
12394         Fix recursive case.
12395         (regsets_fetch_inferior_registers): Improve error message.
12396         (regsets_store_inferior_registers): Add debugging.
12397         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12398         (unstopped_p, linux_signal_pid): New functions.
12399         (linux_target_ops): Add linux_signal_pid.
12400         (linux_init_signals): New function.
12401         (initialize_low): Call it.  Initialize using_threads.
12402         * regcache.c (inferior_regcache_data): Add valid
12403         flag.
12404         (get_regcache): Fetch registers lazily.  Add fetch argument
12405         and update all callers.
12406         (regcache_invalidate_one, regcache_invalidate): New
12407         functions.
12408         (new_register_cache): Renamed from create_register_cache.
12409         Return the new regcache.
12410         (free_register_cache): Change argument to a void *.
12411         (registers_to_string, registers_from_string): Call get_regcache
12412         with fetch flag set.
12413         (register_data): Make static.  Pass fetch flag to get_regcache.
12414         (supply_register): Call get_regcache with fetch flag clear.
12415         (collect_register): Call get_regcache with fetch flag set.
12416         (collect_register_as_string): New function.
12417         * regcache.h: Update.
12418         * remote-utils.c (putpkt): Flush after debug output and use
12419         stderr.
12420         Handle input interrupts while waiting for an ACK.
12421         (input_interrupt): Use signal_pid method.
12422         (getpkt): Flush after debug output and use stderr.
12423         (outreg): Use collect_register_as_string.
12424         (new_thread_notify, dead_thread_notify): New functions.
12425         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12426         and general_thread.
12427         (look_up_one_symbol): Flush after debug output.
12428         * server.c (step_thread, server_waiting): New variables.
12429         (start_inferior): Don't use signal_pid.  Update call to mywait.
12430         (attach_inferior): Update call to mywait.
12431         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12432         (main): Don't fetch/store registers explicitly.  Use
12433         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12434         calls to mywait.
12435         * server.h: Update.
12436         (struct inferior_list, struct_inferior_list_entry): New.
12437         * target.c (set_desired_inferior): New.
12438         (write_inferior_memory): Constify.
12439         (mywait): New function.
12440         * target.h: Update.
12441         (struct target_ops): New signal_pid method.
12442         (mywait): Removed macro, added prototype.
12443
12444         * linux-low.h (regset_func): Removed.
12445         (regset_fill_func, regset_store_func): New.
12446         (enum regset_type): New.
12447         (struct regset_info): Add type field.  Use new operation types.
12448         (struct linux_target_ops): stop_pc renamed to get_pc.
12449         Add decr_pc_after_break and breakpoint_at.
12450         (get_process, get_thread_proess, get_process_thread)
12451         (strut process_info, all_processes, linux_attach_lwp)
12452         (thread_db_init): New.
12453
12454         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12455         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12456         (the_low_target): Add new members.
12457         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12458         (i386_store_fpxregset): Constify.
12459         (target_regsets): Add new kind identifier.
12460         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12461         (i386_set_pc): Add debugging.
12462         (i386_breakpoint_at): New function.
12463         (the_low_target): Add new members.
12464         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12465         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12466         (mips_breakpoint_at): New.
12467         (the_low_target): Add new members.
12468         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12469         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12470         (the_low_target): Add new members.
12471         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12472         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12473         (the_low_target): Add new members.
12474         * linux-x86-64-low.c (target_regsets): Add new kind
12475         identifier.
12476
12477 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12478
12479         From Martin Pool <mbp@samba.org>:
12480         * server.c (gdbserver_usage): New function.
12481         (main): Call it.
12482
12483 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12484
12485         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12486         stop_at -> stop_pc.
12487
12488 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12489
12490         * Makefile.in: Remove obsolete code.
12491
12492 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12493
12494         * linux-low.c (regsets_fetch_inferior_registers),
12495         (regsets_store_inferior_registers): Removed cast to int from
12496         ptrace() calls.
12497         * regcache.h: Added declaration of struct inferior_info.
12498
12499 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12500
12501         * inferiors.c (struct inferior_info): Add regcache_data.
12502         (add_inferior): Call create_register_cache.
12503         (clear_inferiors): Call free_register_cache.
12504         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12505         * regcache.c (struct inferior_regcache_data): New.
12506         (registers): Remove.
12507         (get_regcache): New function.
12508         (create_register_cache, free_register_cache): New functions.
12509         (set_register_cache): Don't initialize the register cache here.
12510         (registers_to_string, registers_from_string, register_data): Call
12511         get_regcache.
12512         * regcache.h: Add prototypes.
12513         * server.h: Likewise.
12514
12515 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12516
12517         * mem-break.c: New file.
12518         * mem-break.h: New file.
12519         * Makefile.in: Add mem-break.o rule; update server.h
12520         dependencies.
12521         * inferiors.c (struct inferior_info): Add target_data
12522         member.
12523         (clear_inferiors): Free target_data member if set.
12524         (inferior_target_data, set_inferior_target_data): New functions.
12525         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12526         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12527         * linux-low.c (linux_bp_reinsert): New variable.
12528         (struct inferior_linux_data): New.
12529         (linux_create_inferior): Use set_inferior_target_data.
12530         (linux_attach): Likewise.  Call add_inferior.
12531         (linux_wait_for_one_inferior): New function.
12532         (linux_wait): Call it.
12533         (linux_write_memory): Add const.
12534         (initialize_low): Call set_breakpoint_data.
12535         * linux-low.h (struct linux_target_ops): Add breakpoint
12536         handling members.
12537         * server.c (attach_inferior): Remove extra add_inferior
12538         call.
12539         * server.h: Include mem-break.h.  Update inferior.c
12540         prototypes.
12541         * target.c (read_inferior_memory)
12542         (write_inferior_memory): New functions.
12543         * target.h (read_inferior_memory)
12544         (write_inferior_memory): Change macros to prototypes.
12545         (struct target_ops): Update comments.  Add const to write_memory
12546         definition.
12547
12548 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12549
12550         * linux-low.c (usr_store_inferior_registers): Support
12551         registers which are allowed to fail to store.
12552         * linux-low.h (linux_target_ops): Likewise.
12553         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12554         (ppc_cannot_store_register): FPSCR may not be storable.
12555
12556 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12557
12558         * server.h: Include <string.h> if HAVE_STRING_H.
12559         * ChangeLog: Correct paths in last ChangeLog entry.
12560
12561 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12562
12563         * linux-low.h: Remove obsolete prototypes.
12564         (struct linux_target_ops): New.
12565         (extern the_low_target): New.
12566         * linux-low.c (num_regs, regmap): Remove declarations.
12567         (register_addr): Use the_low_target explicitly.
12568         (fetch_register): Likewise.
12569         (usr_fetch_inferior_registers): Likewise.
12570         (usr_store_inferior_registers): Likewise.
12571         * linux-arm-low.c (num_regs): Remove.
12572         (arm_num_regs): Define.
12573         (arm_regmap): Renamed from regmap, made static.
12574         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12575         made static.
12576         (arm_cannot_store_register): Renamed from cannot_store_register,
12577         made static.
12578         (the_low_target): New.
12579         * linux-i386-low.c (num_regs): Remove.
12580         (i386_num_regs): Define.
12581         (i386_regmap): Renamed from regmap, made static.
12582         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12583         made static.
12584         (i386_cannot_store_register): Renamed from cannot_store_register,
12585         made static.
12586         (the_low_target): New.
12587         * linux-ia64-low.c (num_regs): Remove.
12588         (ia64_num_regs): Define.
12589         (ia64_regmap): Renamed from regmap, made static.
12590         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12591         made static.
12592         (ia64_cannot_store_register): Renamed from cannot_store_register,
12593         made static.
12594         (the_low_target): New.
12595         * linux-m68k-low.c (num_regs): Remove.
12596         (m68k_num_regs): Define.
12597         (m68k_regmap): Renamed from regmap, made static.
12598         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12599         made static.
12600         (m68k_cannot_store_register): Renamed from cannot_store_register,
12601         made static.
12602         (the_low_target): New.
12603         * linux-mips-low.c (num_regs): Remove.
12604         (mips_num_regs): Define.
12605         (mips_regmap): Renamed from regmap, made static.
12606         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12607         made static.
12608         (mips_cannot_store_register): Renamed from cannot_store_register,
12609         made static.
12610         (the_low_target): New.
12611         * linux-ppc-low.c (num_regs): Remove.
12612         (ppc_num_regs): Define.
12613         (ppc_regmap): Renamed from regmap, made static.
12614         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12615         made static.
12616         (ppc_cannot_store_register): Renamed from cannot_store_register,
12617         made static.
12618         (the_low_target): New.
12619         * linux-s390-low.c (num_regs): Remove.
12620         (s390_num_regs): Define.
12621         (s390_regmap): Renamed from regmap, made static.
12622         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12623         made static.
12624         (s390_cannot_store_register): Renamed from cannot_store_register,
12625         made static.
12626         (the_low_target): New.
12627         * linux-sh-low.c (num_regs): Remove.
12628         (sh_num_regs): Define.
12629         (sh_regmap): Renamed from regmap, made static.
12630         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12631         made static.
12632         (sh_cannot_store_register): Renamed from cannot_store_register,
12633         made static.
12634         (the_low_target): New.
12635         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12636         (the_low_target): New.
12637
12638 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12639
12640         * Makefile.in: Add stamp-h target.
12641         * configure.in: Create stamp-h.
12642         * configure: Regenerated.
12643
12644 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12645
12646         * inferiors.c: New file.
12647         * target.c: New file.
12648         * target.h: New file.
12649         * Makefile.in:  Add target.o and inferiors.o.  Update
12650         dependencies.
12651         * linux-low.c (inferior_pid): New static variable,
12652         moved from server.c.
12653         (linux_create_inferior): Renamed from create_inferior.
12654         Call add_inferior.  Return 0 on success instead of a PID.
12655         (linux_attach): Renamed from myattach.
12656         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12657         (linux_thread_alive): Renamed from mythread_alive.
12658         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12659         child dies.
12660         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12661         (regsets_store_inferior_registers): Correct error message.
12662         Add missing ``return 0''.
12663         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12664         (linux_store_registers): Renamed from store_inferior_registers.
12665         (linux_read_memory): Renamed from read_inferior_memory.
12666         (linux_write_memory): Renamed from write_inferior_memory.
12667         (linux_target_ops): New structure.
12668         (initialize_low): Call set_target_ops ().
12669         * remote-utils.c (unhexify): New function.
12670         (hexify): New function.
12671         (input_interrupt): Send signals to ``signal_pid''.
12672         * server.c (inferior_pid): Remove.
12673         (start_inferior): Update create_inferior call.
12674         (attach_inferior): Call add_inferior.
12675         (handle_query): New function.
12676         (main): Call handle_query for `q' packets.
12677         * server.h: Include "target.h".  Remove obsolete prototypes.
12678         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12679
12680 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12681
12682         * Makefile.in: Add WARN_CFLAGS.  Update configury
12683         dependencies.
12684         * configure.in: Check for <string.h>
12685         * configure: Regenerate.
12686         * config.in: Regenerate.
12687         * gdbreplay.c: Include needed system headers.
12688         (remote_open): Remove strchr prototype.
12689         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12690         * regcache.c (supply_register): Change buf argument to const void *.
12691         (supply_register_by_name): Likewise.
12692         (collect_register): Change buf argument to void *.
12693         (collect_register_by_name): Likewise.
12694         * regcache.h: Add missing prototypes.
12695         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12696         * server.c (handle_query): New function.
12697         (attached): New static variable, moved out of main.
12698         (main): Quiet longjmp clobber warnings.
12699         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12700         * utils.c (error): Remove NORETURN.
12701         (fatal): Likewise.