gdb/gdbserver/ChangeLog

   1 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * server.c (write_qxfer_response): Change type of data to
   4         gdb_byte *.
   5
   6 2015-10-29  Pedro Alves  <palves@redhat.com>
   7
   8         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
   9
  10 2015-10-29  Pedro Alves  <palves@redhat.com>
  11
  12         * tracepoint.c (clear_installed_tracepoints): Add casts.
  13
  14 2015-10-29  Pedro Alves  <palves@redhat.com>
  15
  16         * server.c (handle_v_cont, process_serial_event): Add enum
  17         gdb_signal casts to signal parsing code.
  18
  19 2015-10-29  Pedro Alves  <palves@redhat.com>
  20
  21         * linux-low.h (NULL_REGSET): Define.
  22         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  23         * linux-arm-low.c (arm_regsets): Likewise.
  24         * linux-crisv32-low.c (cris_regsets): Likewise.
  25         * linux-m68k-low.c (m68k_regsets): Likewise.
  26         * linux-mips-low.c (mips_regsets): Likewise.
  27         * linux-nios2-low.c (nios2_regsets): Likewise.
  28         * linux-ppc-low.c (ppc_regsets): Likewise.
  29         * linux-s390-low.c (s390_regsets): Likewise.
  30         * linux-sh-low.c (sh_regsets): Likewise.
  31         * linux-sparc-low.c (sparc_regsets): Likewise.
  32         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  33         * linux-tile-low.c (tile_regsets): Likewise.
  34         * linux-x86-low.c (x86_regsets): Likewise.
  35         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  36
  37 2015-10-29  Pedro Alves  <palves@redhat.com>
  38
  39         * linux-low.h (NULL_REGSET): Define.
  40         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
  41         * linux-arm-low.c (arm_regsets): Likewise.
  42         * linux-crisv32-low.c (cris_regsets): Likewise.
  43         * linux-m68k-low.c (m68k_regsets): Likewise.
  44         * linux-mips-low.c (mips_regsets): Likewise.
  45         * linux-nios2-low.c (nios2_regsets): Likewise.
  46         * linux-ppc-low.c (ppc_regsets): Likewise.
  47         * linux-s390-low.c (s390_regsets): Likewise.
  48         * linux-sh-low.c (sh_regsets): Likewise.
  49         * linux-sparc-low.c (sparc_regsets): Likewise.
  50         * linux-tic6x-low.c (tic6x_regsets): Likewise.
  51         * linux-tile-low.c (tile_regsets): Likewise.
  52         * linux-x86-low.c (x86_regsets): Likewise.
  53         * linux-xtensa-low.c (xtensa_regsets): Likewise.
  54
  55 2015-10-26  Doug Evans  <dje@google.com>
  56
  57         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
  58
  59 2015-10-26  Doug Evans  <dje@google.com>
  60
  61         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
  62
  63 2015-10-26  Doug Evans  <dje@google.com>
  64
  65         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
  66         for debug_printf.
  67         (attach_thread, find_new_threads_callback): Ditto.
  68
  69 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  70
  71         * mem-break.h (set_breakpoint_data): Remove.
  72
  73 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  74
  75         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
  76         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  77         (initialize_low): Remove set_breakpoint_data call.
  78         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
  79         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
  80         (initialize_low): Remove set_breakpoint_data call.
  81         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
  82         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  83         (initialize_low): Remove set_breakpoint_data call.
  84
  85 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  86
  87         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
  88         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
  89         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
  90         * target.h (target_breakpoint_kind_from_pc): New macro.
  91
  92 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  93
  94         * linux-low.c (default_breakpoint_kind_from_pc): New function.
  95         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
  96         the default breakpoint kind.
  97
  98 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  99
 100         * linux-arm-low.c (arm_supports_z_point_type): Add software
 101         breakpoint support.
 102
 103 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 104
 105         * linux-arm-low.c: Refactor breakpoint definitions.
 106         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 107         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 108
 109 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 110
 111         * Makefile.in: Add arm.c/o.
 112         * configure.srv: Likewise.
 113         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 114         (arm_breakpoint_kind_from_pc): New function.
 115         (arm_sw_breakpoint_from_kind): Return proper kind.
 116         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 117
 118 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 119
 120         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 121         removal.
 122         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 123         (struct raw_breakpoint) <size>: Remove.
 124         (struct raw_breakpoint) <kind>: Add.
 125         (bp_size): New function.
 126         (bp_opcode): Likewise.
 127         (find_raw_breakpoint_at): Adjust for kind.
 128         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 129         (remove_memory_breakpoint): Adjust for kind call bp_size.
 130         (set_raw_breakpoint_at): Adjust for kind.
 131         (set_breakpoint): Likewise.
 132         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 133         (delete_raw_breakpoint): Adjust for kind.
 134         (delete_breakpoint): Likewise.
 135         (find_gdb_breakpoint): Likewise.
 136         (set_gdb_breakpoint_1): Likewise.
 137         (set_gdb_breakpoint): Likewise.
 138         (delete_gdb_breakpoint_1): Likewise.
 139         (delete_gdb_breakpoint): Likewise.
 140         (uninsert_raw_breakpoint): Likewise.
 141         (reinsert_raw_breakpoint): Likewise.
 142         (set_breakpoint_data): Remove.
 143         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 144         (check_mem_read): Adjust for kind call bp_size.
 145         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 146         (clone_one_breakpoint): Adjust for kind.
 147         * mem-break.h (set_gdb_breakpoint): Likewise.
 148         (delete_gdb_breakpoint): Likewise.
 149         * server.c (process_serial_event): Likewise.
 150
 151 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 152
 153         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 154         (struct linux_target_ops) <breakpoint>: Remove.
 155         (struct linux_target_ops) <breakpoint_len>: Remove.
 156         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 157         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 158         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 159         (arm_sw_breakpoint_from_kind): New function.
 160         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 161         (struct linux_target_ops) <breakpoint>: Remove.
 162         (struct linux_target_ops) <breakpoint_len>: Remove.
 163         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 164         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 165         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 166         (struct linux_target_ops) <breakpoint>: Remove.
 167         (struct linux_target_ops) <breakpoint_len>: Remove.
 168         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 169         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 170         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 171         (struct linux_target_ops) <breakpoint>: Remove.
 172         (struct linux_target_ops) <breakpoint_len>: Remove.
 173         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 174         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 175         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 176         and sw_breakpoint_from_kind to increment the pc.
 177         (linux_breakpoint_kind_from_pc): New function.
 178         (linux_sw_breakpoint_from_kind): New function.
 179         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 180         (initialize_low): Call breakpoint_kind_from_pc and
 181         sw_breakpoint_from_kind to replace breakpoint_data/len.
 182         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 183         New field.
 184         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 185         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 186         (struct linux_target_ops) <breakpoint>: Remove.
 187         (struct linux_target_ops) <breakpoint_len>: Remove.
 188         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 189         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 190         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 191         (struct linux_target_ops) <breakpoint>: Remove.
 192         (struct linux_target_ops) <breakpoint_len>: Remove.
 193         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 194         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 195         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 196         (struct linux_target_ops) <breakpoint>: Remove.
 197         (struct linux_target_ops) <breakpoint_len>: Remove.
 198         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 199         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 200         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 201         (struct linux_target_ops) <breakpoint>: Remove.
 202         (struct linux_target_ops) <breakpoint_len>: Remove.
 203         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 204         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 205         * linux-ppc-low.c (ppc_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-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 211         (struct linux_target_ops) <breakpoint>: Remove.
 212         (struct linux_target_ops) <breakpoint_len>: Remove.
 213         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 214         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 215         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 216         (struct linux_target_ops) <breakpoint>: Remove.
 217         (struct linux_target_ops) <breakpoint_len>: Remove.
 218         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 219         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 220         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 221         (struct linux_target_ops) <breakpoint>: Remove.
 222         (struct linux_target_ops) <breakpoint_len>: Remove.
 223         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 224         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 225         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 226         (struct linux_target_ops) <breakpoint>: Remove.
 227         (struct linux_target_ops) <breakpoint_len>: Remove.
 228         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 229         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 230         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 231         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 232         (struct linux_target_ops) <breakpoint>: Remove.
 233         (struct linux_target_ops) <breakpoint_len>: Remove.
 234         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 235         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 236         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 237         (struct linux_target_ops) <breakpoint>: Remove.
 238         (struct linux_target_ops) <breakpoint_len>: Remove.
 239         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 240         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 241
 242 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 243
 244         * linux-cris-low.c (cris_get_pc): Remove void arg.
 245
 246 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 247
 248         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 249         variable name.
 250
 251 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 252
 253         * inferiors.c (thread_pid_matches_callback): New function.
 254         (find_thread_process): New function.
 255         (remove_thread): Reset current_thread.
 256         (remove_process): Assert threads have been removed first.
 257
 258 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 259
 260         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 261         if it is 3.
 262         (aarch64_remove_point): Likewise.
 263         * regcache.c (regcache_register_size): New function.
 264
 265 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 266
 267         * linux-aarch64-low.c: Update all callers as emit_load_store
 268         is renamed to aarch64_emit_load_store.
 269
 270 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 271
 272         * linux-aarch64-low.c: Update all callers of function renaming
 273         from emit_insn to aarch64_emit_insn.
 274
 275 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 276
 277         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 278         arch/aarch64-insn.h.
 279         (struct aarch64_memory_operand): Likewise.
 280         (ENCODE): Likewise.
 281         (emit_insn): Move to arch/aarch64-insn.c.
 282         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 283         (emit_load_store): Move to arch/aarch64-insn.c.
 284         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 285         (can_encode_int32): Remove.
 286
 287 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 288
 289         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 290         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 291         (aarch64_relocate_instruction): Likewise.
 292         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 293         (struct aarch64_insn_visitor): Likewise.
 294
 295 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 296
 297         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 298         (struct aarch64_insn_visitor): New.
 299         (struct aarch64_insn_relocation_data): New.
 300         (aarch64_ftrace_insn_reloc_b): New function.
 301         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 302         (aarch64_ftrace_insn_reloc_cb): Likewise.
 303         (aarch64_ftrace_insn_reloc_tb): Likewise.
 304         (aarch64_ftrace_insn_reloc_adr): Likewise.
 305         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 306         (aarch64_ftrace_insn_reloc_others): Likewise.
 307         (visitor): New.
 308         (aarch64_relocate_instruction): Use visitor.
 309
 310 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 311
 312         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 313         int.  Add argument buf.
 314         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 315         aarch64_relocate_instruction.
 316
 317 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 318
 319         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 320         argument insn.  Remove local variable insn.  Don't call
 321         target_read_uint32.
 322         (aarch64_install_fast_tracepoint_jump_pad): Call
 323         target_read_uint32.
 324
 325 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 326
 327         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 328         (emit_load_store_pair): Likewise.
 329
 330 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 331
 332         * dll.c (match_dll): Add cast(s).
 333         (unloaded_dll): Likewise.
 334         * linux-low.c (second_thread_of_pid_p): Likewise.
 335         (delete_lwp_callback): Likewise.
 336         (count_events_callback): Likewise.
 337         (select_event_lwp_callback): Likewise.
 338         (linux_set_resume_request): Likewise.
 339         * server.c (accumulate_file_name_length): Likewise.
 340         (emit_dll_description): Likewise.
 341         (handle_qxfer_threads_worker): Likewise.
 342         (visit_actioned_threads): Likewise.
 343         * thread-db.c (any_thread_of): Likewise.
 344         * tracepoint.c (same_process_p): Likewise.
 345         (match_blocktype): Likewise.
 346         (build_traceframe_info_xml): Likewise.
 347
 348 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 349
 350         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 351         assignment.
 352         (gdb_unparse_agent_expr): Likewise.
 353         * hostio.c (require_data): Likewise.
 354         (handle_pread): Likewise.
 355         * linux-low.c (disable_regset): Likewise.
 356         (fetch_register): Likewise.
 357         (store_register): Likewise.
 358         (get_dynamic): Likewise.
 359         (linux_qxfer_libraries_svr4): Likewise.
 360         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 361         (set_fast_tracepoint_jump): Likewise.
 362         (uninsert_fast_tracepoint_jumps_at): Likewise.
 363         (reinsert_fast_tracepoint_jumps_at): Likewise.
 364         (validate_inserted_breakpoint): Likewise.
 365         (clone_agent_expr): Likewise.
 366         * regcache.c (init_register_cache): Likewise.
 367         * remote-utils.c (putpkt_binary_1): Likewise.
 368         (decode_M_packet): Likewise.
 369         (decode_X_packet): Likewise.
 370         (look_up_one_symbol): Likewise.
 371         (relocate_instruction): Likewise.
 372         (monitor_output): Likewise.
 373         * server.c (handle_search_memory): Likewise.
 374         (handle_qxfer_exec_file): Likewise.
 375         (handle_qxfer_libraries): Likewise.
 376         (handle_qxfer): Likewise.
 377         (handle_query): Likewise.
 378         (handle_v_cont): Likewise.
 379         (handle_v_run): Likewise.
 380         (captured_main): Likewise.
 381         * target.c (write_inferior_memory): Likewise.
 382         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 383         * tracepoint.c (init_trace_buffer): Likewise.
 384         (add_tracepoint_action): Likewise.
 385         (add_traceframe): Likewise.
 386         (add_traceframe_block): Likewise.
 387         (cmd_qtdpsrc): Likewise.
 388         (cmd_qtdv): Likewise.
 389         (cmd_qtstatus): Likewise.
 390         (response_source): Likewise.
 391         (response_tsv): Likewise.
 392         (cmd_qtnotes): Likewise.
 393         (gdb_collect): Likewise.
 394         (initialize_tracepoint): Likewise.
 395
 396 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 397
 398         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 399         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 400         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 401         <NOP>: New.
 402         (enum aarch64_condition_codes): New enum.
 403         (w0): New static global.
 404         (fp): Likewise.
 405         (lr): Likewise.
 406         (struct aarch64_memory_operand) <type>: New
 407         MEMORY_OPERAND_POSTINDEX type.
 408         (postindex_memory_operand): New helper function.
 409         (emit_ret): New function.
 410         (emit_load_store_pair): New function, factored out of emit_stp
 411         with support for MEMORY_OPERAND_POSTINDEX.
 412         (emit_stp): Rewrite using emit_load_store_pair.
 413         (emit_ldp): New function.
 414         (emit_load_store): Likewise.
 415         (emit_ldr): Mention post-index instruction in comment.
 416         (emit_ldrh): New function.
 417         (emit_ldrb): New function.
 418         (emit_ldrsw): Mention post-index instruction in comment.
 419         (emit_str): Likewise.
 420         (emit_subs): New function.
 421         (emit_cmp): Likewise.
 422         (emit_and): Likewise.
 423         (emit_orr): Likewise.
 424         (emit_orn): Likewise.
 425         (emit_eor): Likewise.
 426         (emit_mvn): Likewise.
 427         (emit_lslv): Likewise.
 428         (emit_lsrv): Likewise.
 429         (emit_asrv): Likewise.
 430         (emit_mul): Likewise.
 431         (emit_sbfm): Likewise.
 432         (emit_sbfx): Likewise.
 433         (emit_ubfm): Likewise.
 434         (emit_ubfx): Likewise.
 435         (emit_csinc): Likewise.
 436         (emit_cset): Likewise.
 437         (emit_nop): Likewise.
 438         (emit_ops_insns): New helper function.
 439         (emit_pop): Likewise.
 440         (emit_push): Likewise.
 441         (aarch64_emit_prologue): New function.
 442         (aarch64_emit_epilogue): Likewise.
 443         (aarch64_emit_add): Likewise.
 444         (aarch64_emit_sub): Likewise.
 445         (aarch64_emit_mul): Likewise.
 446         (aarch64_emit_lsh): Likewise.
 447         (aarch64_emit_rsh_signed): Likewise.
 448         (aarch64_emit_rsh_unsigned): Likewise.
 449         (aarch64_emit_ext): Likewise.
 450         (aarch64_emit_log_not): Likewise.
 451         (aarch64_emit_bit_and): Likewise.
 452         (aarch64_emit_bit_or): Likewise.
 453         (aarch64_emit_bit_xor): Likewise.
 454         (aarch64_emit_bit_not): Likewise.
 455         (aarch64_emit_equal): Likewise.
 456         (aarch64_emit_less_signed): Likewise.
 457         (aarch64_emit_less_unsigned): Likewise.
 458         (aarch64_emit_ref): Likewise.
 459         (aarch64_emit_if_goto): Likewise.
 460         (aarch64_emit_goto): Likewise.
 461         (aarch64_write_goto_address): Likewise.
 462         (aarch64_emit_const): Likewise.
 463         (aarch64_emit_call): Likewise.
 464         (aarch64_emit_reg): Likewise.
 465         (aarch64_emit_pop): Likewise.
 466         (aarch64_emit_stack_flush): Likewise.
 467         (aarch64_emit_zero_ext): Likewise.
 468         (aarch64_emit_swap): Likewise.
 469         (aarch64_emit_stack_adjust): Likewise.
 470         (aarch64_emit_int_call_1): Likewise.
 471         (aarch64_emit_void_call_2): Likewise.
 472         (aarch64_emit_eq_goto): Likewise.
 473         (aarch64_emit_ne_goto): Likewise.
 474         (aarch64_emit_lt_goto): Likewise.
 475         (aarch64_emit_le_goto): Likewise.
 476         (aarch64_emit_gt_goto): Likewise.
 477         (aarch64_emit_ge_got): Likewise.
 478         (aarch64_emit_ops_impl): New static global variable.
 479         (aarch64_emit_ops): New target function, return
 480         &aarch64_emit_ops_impl.
 481         (struct linux_target_ops): Install it.
 482
 483 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 484
 485         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 486         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 487         aarch64-ipa.o.
 488         * linux-aarch64-ipa.c: New file.
 489         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 490         and endian.h.
 491         (aarch64_get_thread_area): New target method.
 492         (extract_signed_bitfield): New helper function.
 493         (aarch64_decode_ldr_literal): New function.
 494         (enum aarch64_opcodes): New enum.
 495         (struct aarch64_register): New struct.
 496         (struct aarch64_operand): New struct.
 497         (x0): New static global.
 498         (x1): Likewise.
 499         (x2): Likewise.
 500         (x3): Likewise.
 501         (x4): Likewise.
 502         (w2): Likewise.
 503         (ip0): Likewise.
 504         (sp): Likewise.
 505         (xzr): Likewise.
 506         (aarch64_register): New helper function.
 507         (register_operand): Likewise.
 508         (immediate_operand): Likewise.
 509         (struct aarch64_memory_operand): New struct.
 510         (offset_memory_operand): New helper function.
 511         (preindex_memory_operand): Likewise.
 512         (enum aarch64_system_control_registers): New enum.
 513         (ENCODE): New macro.
 514         (emit_insn): New helper function.
 515         (emit_b): New function.
 516         (emit_bcond): Likewise.
 517         (emit_cb): Likewise.
 518         (emit_tb): Likewise.
 519         (emit_blr): Likewise.
 520         (emit_stp): Likewise.
 521         (emit_ldp_q_offset): Likewise.
 522         (emit_stp_q_offset): Likewise.
 523         (emit_load_store): Likewise.
 524         (emit_ldr): Likewise.
 525         (emit_ldrsw): Likewise.
 526         (emit_str): Likewise.
 527         (emit_ldaxr): Likewise.
 528         (emit_stxr): Likewise.
 529         (emit_stlr): Likewise.
 530         (emit_data_processing_reg): Likewise.
 531         (emit_data_processing): Likewise.
 532         (emit_add): Likewise.
 533         (emit_sub): Likewise.
 534         (emit_mov): Likewise.
 535         (emit_movk): Likewise.
 536         (emit_mov_addr): Likewise.
 537         (emit_mrs): Likewise.
 538         (emit_msr): Likewise.
 539         (emit_sevl): Likewise.
 540         (emit_wfe): Likewise.
 541         (append_insns): Likewise.
 542         (can_encode_int32_in): New helper function.
 543         (aarch64_relocate_instruction): New function.
 544         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 545         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 546         (struct linux_target_ops): Install aarch64_get_thread_area,
 547         aarch64_install_fast_tracepoint_jump_pad and
 548         aarch64_get_min_fast_tracepoint_insn_len.
 549
 550 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 551
 552         * Makefile.in (aarch64-insn.o): New rule.
 553         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 554
 555 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 556
 557         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 558
 559 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 560
 561         * tracepoint.c (max_jump_pad_size): Remove.
 562
 563 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 564
 565         * linux-aarch64-low.c: Don't include sys/uio.h.
 566         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 567
 568 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 569
 570         * tracepoint.c (eval_result_type): Change prototype.
 571         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 572
 573 2015-09-15  Pedro Alves  <palves@redhat.com>
 574
 575         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 576         Check whether to report exec events instead of checking whether
 577         multiprocess is enabled.
 578
 579 2015-09-15  Pedro Alves  <palves@redhat.com>
 580
 581         PR remote/18965
 582         * remote-utils.c (prepare_resume_reply): Merge
 583         TARGET_WAITKIND_VFORK_DONE switch case with the
 584         TARGET_WAITKIND_FORKED case.
 585
 586 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 587
 588         * server.c (handle_query): Check string comparison using
 589         "else if" instead of "if".
 590
 591 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 592
 593         * server.c (vCont_supported): New global variable.
 594         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 595         matches.  Append ";vContSupported+" to own_buf.
 596         (handle_v_requests): Append ";s;S" to own_buf if target supports
 597         hardware single step or vCont_supported is false.
 598         (capture_main): Set vCont_supported to zero.
 599
 600 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 601
 602         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 603         it to ...
 604         (linux_supports_hardware_single_step): ... New function.
 605         (linux_target_ops): Update.
 606         * lynx-low.c (lynx_target_ops): Set field
 607         supports_hardware_single_step to target_can_do_hardware_single_step.
 608         * nto-low.c (nto_target_ops): Likewise.
 609         * spu-low.c (spu_target_ops): Likewise.
 610         * win32-low.c (win32_target_ops): Likewise.
 611         * target.c (target_can_do_hardware_single_step): New function.
 612         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 613         Remove.  <supports_hardware_single_step>: New field.
 614         (target_supports_conditional_breakpoints): Remove.
 615         (target_supports_hardware_single_step): New macro.
 616         (target_can_do_hardware_single_step): Declare.
 617         * server.c (handle_query): Use target_supports_hardware_single_step
 618         instead of target_supports_conditional_breakpoints.
 619
 620 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 621
 622         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 623         function.
 624         (struct linux_target_ops the_low_target): Install
 625         aarch64_linux_siginfo_fixup.
 626
 627 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 628             Luis Machado  <lgustavo@codesourcery.com>
 629
 630         * linux-low.c (linux_mourn): Static declaration.
 631         (linux_arch_setup): Move in front of
 632         handle_extended_wait.
 633         (linux_arch_setup_thread): New function.
 634         (handle_extended_wait): Handle exec events.  Call
 635         linux_arch_setup_thread.  Make event_lwp argument a
 636         pointer-to-a-pointer.
 637         (check_zombie_leaders): Do not check stopped threads.
 638         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 639         (linux_low_filter_event): Add lwp and thread for exec'ing
 640         non-leader thread if leader thread has been deleted.
 641         Refactor code into linux_arch_setup_thread and call it.
 642         Pass child lwp pointer by reference to handle_extended_wait.
 643         (linux_wait_for_event_filtered): Update comment.
 644         (linux_wait_1): Prevent clobbering exec event status.
 645         (linux_supports_exec_events): New function.
 646         (linux_target_ops) <supports_exec_events>: Initialize new member.
 647         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 648         new member.
 649         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 650         * server.c (report_exec_events): New global variable.
 651         (handle_query): Handle qSupported query for exec-events feature.
 652         (captured_main): Initialize report_exec_events.
 653         * server.h (report_exec_events): Declare new global variable.
 654         * target.h (struct target_ops) <supports_exec_events>: New
 655         member.
 656         (target_supports_exec_events): New macro.
 657         * win32-low.c (win32_target_ops) <supports_exec_events>:
 658         Initialize new member.
 659
 660 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 661
 662         * linux-low.c (linux_low_enable_btrace): Remove.
 663         (linux_target_ops): Replace linux_low_enable_btrace with
 664         linux_enable_btrace.
 665
 666 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 667
 668         * linux-aarch64-low.c (aarch64_insert_point): Call
 669         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 670         returns true.
 671
 672 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 673
 674         * linux-low.c (check_stopped_by_breakpoint): Use
 675         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 676
 677 2015-08-27  Pedro Alves  <palves@redhat.com>
 678
 679         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 680
 681 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 682
 683         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 684         the XNEW-family equivalent.
 685         (compile_bytecodes): Likewise.
 686         * dll.c (loaded_dll): Likewise.
 687         * event-loop.c (append_callback_event): Likewise.
 688         (create_file_handler): Likewise.
 689         (create_file_event): Likewise.
 690         * hostio.c (handle_open): Likewise.
 691         * inferiors.c (add_thread): Likewise.
 692         (add_process): Likewise.
 693         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 694         * linux-arm-low.c (arm_new_process): Likewise.
 695         (arm_new_thread): Likewise.
 696         * linux-low.c (add_to_pid_list): Likewise.
 697         (linux_add_process): Likewise.
 698         (handle_extended_wait): Likewise.
 699         (add_lwp): Likewise.
 700         (enqueue_one_deferred_signal): Likewise.
 701         (enqueue_pending_signal): Likewise.
 702         (linux_resume_one_lwp_throw): Likewise.
 703         (linux_resume_one_thread): Likewise.
 704         (linux_read_memory): Likewise.
 705         (linux_write_memory): Likewise.
 706         * linux-mips-low.c (mips_linux_new_process): Likewise.
 707         (mips_linux_new_thread): Likewise.
 708         (mips_add_watchpoint): Likewise.
 709         * linux-x86-low.c (initialize_low_arch): Likewise.
 710         * lynx-low.c (lynx_add_process): Likewise.
 711         * mem-break.c (set_raw_breakpoint_at): Likewise.
 712         (set_breakpoint): Likewise.
 713         (add_condition_to_breakpoint): Likewise.
 714         (add_commands_to_breakpoint): Likewise.
 715         (clone_agent_expr): Likewise.
 716         (clone_one_breakpoint): Likewise.
 717         * regcache.c (new_register_cache): Likewise.
 718         * remote-utils.c (look_up_one_symbol): Likewise.
 719         * server.c (queue_stop_reply): Likewise.
 720         (start_inferior): Likewise.
 721         (queue_stop_reply_callback): Likewise.
 722         (handle_target_event): Likewise.
 723         * spu-low.c (fetch_ppc_memory): Likewise.
 724         (store_ppc_memory): Likewise.
 725         * target.c (set_target_ops): Likewise.
 726         * thread-db.c (thread_db_load_search): Likewise.
 727         (try_thread_db_load_1): Likewise.
 728         * tracepoint.c (add_tracepoint): Likewise.
 729         (add_tracepoint_action): Likewise.
 730         (create_trace_state_variable): Likewise.
 731         (cmd_qtdpsrc): Likewise.
 732         (cmd_qtro): Likewise.
 733         (add_while_stepping_state): Likewise.
 734         * win32-low.c (child_add_thread): Likewise.
 735         (get_image_name): Likewise.
 736
 737 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 738
 739         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 740
 741 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 742
 743         * Makefile.in (aarch64-linux.o): New rule.
 744         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 745         srv_tgtobj.
 746         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 747         (aarch64_init_debug_reg_state): Make it extern.
 748         (aarch64_linux_prepare_to_resume): Remove.
 749
 750 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 751
 752         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 753         lwp_arch_private_info and ptid_of_lwp.
 754
 755 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 756
 757         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 758         Find proc_info by find_process_pid.  All callers updated.
 759
 760 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 761
 762         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 763         Remove.
 764         (debug_reg_change_callback): Remove.
 765         (aarch64_notify_debug_reg_change): Remove.
 766
 767 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 768
 769         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 770         Call current_lwp_ptid.
 771
 772 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 773
 774         * linux-aarch64-low.c (debug_reg_change_callback): Use
 775         debug_printf.
 776
 777 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 778
 779         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 780
 781 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 782
 783         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 784
 785 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 786
 787         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 788         the code.
 789
 790 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 791
 792         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 793         Remove.
 794         (debug_reg_change_callback): Remove argument entry and add argument
 795         lwp.  Remove local variable thread.  Don't print thread id in the
 796         debugging output.  Don't check whether pid of thread equals to pid.
 797         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 798         iterate_over_lwps instead find_inferior.
 799
 800 2015-08-24  Pedro Alves  <palves@redhat.com>
 801
 802         * inferiors.c (get_first_process): New function.
 803         * inferiors.h (get_first_process): New declaration.
 804         * remote-utils.c (read_ptid): Default to the first process in the
 805         list, instead of to the current thread's process.
 806
 807 2015-08-24  Pedro Alves  <palves@redhat.com>
 808
 809         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 810         * event-loop.c: Likewise.
 811         * remote-utils.c: Likewise.
 812         * tracepoint.c: Likewise.
 813
 814 2015-08-24  Pedro Alves  <palves@redhat.com>
 815
 816         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 817         ptid_get_lwp.
 818
 819 2015-08-21  Pedro Alves  <palves@redhat.com>
 820
 821         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 822         instead of literal 1.
 823
 824 2015-08-21  Pedro Alves  <palves@redhat.com>
 825
 826         * tdesc.c (default_description): Explicitly zero-initialize.
 827
 828 2015-08-21  Pedro Alves  <palves@redhat.com>
 829
 830         PR gdb/18749
 831         * inferiors.c (remove_thread): Discard any pending stop reply for
 832         this thread.
 833         * server.c (remove_all_on_match_pid): Rename to ...
 834         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 835         instead of a pid.
 836         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 837         extern.
 838         (handle_v_kill, kill_inferior_callback, captured_main)
 839         (process_serial_event): Adjust.
 840         * server.h (discard_queued_stop_replies): Declare.
 841
 842 2015-08-21  Pedro Alves  <palves@redhat.com>
 843
 844         * linux-low.c (wait_for_sigstop): Always switch to no thread
 845         selected if the previously current thread dies.
 846         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 847         process instead of the current thread's.
 848         * remote-utils.c (input_interrupt): Don't check if there's no
 849         current thread.
 850         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 851         current thread to the general thread fails, error out.
 852         (handle_qxfer_auxv, handle_qxfer_libraries)
 853         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 854         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 855         (handle_query): Check if there's a thread selected instead of
 856         checking whether there's any thread in the thread list.
 857         (handle_qxfer_threads, handle_qxfer_btrace)
 858         (handle_qxfer_btrace_conf): Don't error out early if there's no
 859         thread in the thread list.
 860         (handle_v_cont, myresume): Don't set the current thread to the
 861         continue thread.
 862         (process_serial_event) <Hg handling>: Also set thread_id if the
 863         previous general thread is still alive.
 864         (process_serial_event) <g/G handling>: If setting the current
 865         thread to the general thread fails, error out.
 866         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 867         thread's lwp instead of the current thread's.
 868         * target.c (set_desired_thread): If the desired thread was not
 869         found, leave the current thread pointing to NULL.  Return an int
 870         (boolean) indicating success.
 871         * target.h (set_desired_thread): Change return type to int.
 872
 873 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 874
 875         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 876         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 877         #includes.
 878         (ps_get_thread_area): New function.
 879
 880 2015-08-19  Gary Benson  <gbenson@redhat.com>
 881
 882         * hostio.c (handle_pread): Do not attempt to read more data
 883         than hostio_reply_with_data can fit in a packet.
 884
 885 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 886
 887         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 888
 889 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 890
 891         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 892
 893 2015-08-06  Pedro Alves  <palves@redhat.com>
 894
 895         * tracepoint.c (expr_eval_result): Now an int.
 896
 897 2015-08-06  Pedro Alves  <palves@redhat.com>
 898
 899         * gdbthread.h (struct regcache): Forward declare.
 900         (struct thread_info) <regcache_data>: Now a struct regcache
 901         pointer.
 902         * inferiors.c (inferior_regcache_data)
 903         (set_inferior_regcache_data): Now work with struct regcache
 904         pointers.
 905         * inferiors.h (struct regcache): Forward declare.
 906         (inferior_regcache_data, set_inferior_regcache_data): Now work
 907         with struct regcache pointers.
 908         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 909         (free_register_cache_thread): Remove struct regcache pointer
 910         casts.
 911
 912 2015-08-06  Pedro Alves  <palves@redhat.com>
 913
 914         * server.c (captured_main): On error, print the exception message
 915         to stderr, and if run_once is set, throw a quit.
 916
 917 2015-08-06  Pedro Alves  <palves@redhat.com>
 918
 919         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 920         the current thread.
 921
 922 2015-08-06  Pedro Alves  <palves@redhat.com>
 923
 924         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 925         reading beyond the passed in buffer length.
 926
 927 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 928
 929         * tracepoint.c (symbol_list) <required>: Remove.
 930
 931 2015-08-06  Pedro Alves  <palves@redhat.com>
 932
 933         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 934         count if stopping and suspending threads.
 935         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 936         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 937         (linux_detach): Complete an ongoing step-over.
 938         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 939         throughout.
 940         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 941         (linux_wait_1): If passing a signal to the inferior after
 942         finishing a step-over, unsuspend and re-resume all lwps.  If we
 943         see a single-step event but the thread should be continuing, don't
 944         pass the trap to gdb.
 945         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 946         internal_error instead of gdb_assert.
 947         (enqueue_pending_signal): New function.
 948         (check_ptrace_stopped_lwp_gone): Add debug output.
 949         (start_step_over): Use internal_error instead of gdb_assert.
 950         (complete_ongoing_step_over): New function.
 951         (linux_resume_one_thread): Don't resume a suspended thread.
 952         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 953         it stepping.
 954
 955 2015-08-06  Pedro Alves  <palves@redhat.com>
 956
 957         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 958         (linux_thread_alive): Use lwp_is_marked_dead.
 959         (extended_event_reported): Delete.
 960         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 961         instead of extended_event_reported.
 962         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 963         as well.
 964         (lwp_is_marked_dead): New function.
 965         (lwp_running): Use lwp_is_marked_dead.
 966         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 967         comment.
 968
 969 2015-08-06  Pedro Alves  <palves@redhat.com>
 970
 971         * linux-low.c (linux_wait_1): Move fork event output out of the
 972         !report_to_gdb check.  Pass event_child->waitstatus to
 973         target_waitstatus_to_string instead of ourstatus.
 974
 975 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 976
 977         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 978         if current_thread is 32 bit.
 979
 980 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 981
 982         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 983         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 984         * server.c (extended_protocol): Remove "static".
 985         * server.h (extended_protocol): Declare it.
 986
 987 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 988
 989         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 990         both aarch64 and aarch32.
 991         (aarch64_set_pc): Likewise.
 992
 993 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 994
 995         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 996         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 997         arm-with-neon.xml to srv_xmlfiles.
 998         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 999         (is_64bit_tdesc): New function.
1000         (aarch64_linux_read_description): New function.
1001         (aarch64_arch_setup): Call aarch64_linux_read_description.
1002         (regs_info): Rename to regs_info_aarch64.
1003         (aarch64_regs_info): Return right regs_info.
1004         (initialize_low_arch): Call initialize_low_arch_aarch32.
1005
1006 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1007
1008         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1009         * linux-aarch32-low.c: New file.
1010         * linux-aarch32-low.h: New file.
1011         * linux-arm-low.c (arm_fill_gregset): Move it to
1012         linux-aarch32-low.c.
1013         (arm_store_gregset): Likewise.
1014         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1015         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1016         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1017         (regs_info): Rename to regs_info_arm.
1018         (arm_regs_info): Return regs_info_aarch32 if
1019         have_ptrace_getregset is 1 and target description is
1020         arm_with_neon or arm_with_vfpv3.
1021         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1022         Call initialize_low_arch_aarch32 instead.
1023
1024 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1025
1026         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1027         * linux-low.c: ... here.
1028         * linux-low.h (have_ptrace_getregset): Declare it.
1029
1030 2015-08-04  Pedro Alves  <palves@redhat.com>
1031
1032         * thread-db.c (struct thread_db): Use new typedefs.
1033         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1034         CHK calls.
1035         (disable_thread_event_reporting): Cast result of dlsym to
1036         destination function pointer type.
1037         (thread_db_mourn): Use td_ta_delete_ftype.
1038
1039 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1040
1041         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1042         arch variant.
1043         (CDX_BREAKPOINT): Define for R2.
1044         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1045         (the_low_target): Add comments.
1046
1047 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1048
1049         * linux-arm-low.c (arm_hwcap): Remove it.
1050         (arm_read_description): New local variable arm_hwcap.  Don't
1051         set arm_hwcap to zero.
1052
1053 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1054
1055         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1056         Use regcache->tdesc instead.
1057         (arm_store_wmmxregset): Likewise.
1058         (arm_fill_vfpregset): Likewise.
1059         (arm_store_vfpregset): Likewise.
1060
1061 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1062
1063         * linux-arm-low.c: Include arch/arm.h.
1064         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1065         (arm_store_gregset): Likewise.
1066
1067 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1068
1069         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1070         ptrace's 4th parameter.
1071
1072 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1073
1074         * configure.srv (case aarch64*-*-linux*): Don't set
1075         srv_linux_usrregs.
1076
1077 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1078
1079         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1080         sys/ptrace.h.
1081         * linux-arm-low.c: Likewise.
1082         * linux-cris-low.c: Likewise.
1083         * linux-crisv32-low.c: Likewise.
1084         * linux-low.c: Likewise.
1085         * linux-m68k-low.c: Likewise.
1086         * linux-mips-low.c: Likewise.
1087         * linux-nios2-low.c: Likewise.
1088         * linux-s390-low.c: Likewise.
1089         * linux-sparc-low.c: Likewise.
1090         * linux-tic6x-low.c: Likewise.
1091         * linux-tile-low.c: Likewise.
1092         * linux-x86-low.c: Likewise.
1093
1094 2015-07-24  Pedro Alves  <palves@redhat.com>
1095
1096         * config.in: Regenerate.
1097         * configure: Regenerate.
1098
1099 2015-07-24  Pedro Alves  <palves@redhat.com>
1100
1101         * acinclude.m4: Include ../ptrace.m4.
1102         * configure.ac: Call GDB_AC_PTRACE.
1103         * config.in, configure: Regenerate.
1104
1105 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1106
1107         * linux-low.c (linux_create_inferior): Remove setting to
1108         proc->priv->new_inferior.
1109         (linux_attach): Likewise.
1110         (linux_low_filter_event): Likewise.
1111         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1112
1113 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1114
1115         * linux-low.c (linux_arch_setup): New function.
1116         (linux_low_filter_event): If proc->tdesc is NULL and
1117         proc->attached is true, call the_low_target.arch_setup.
1118         Otherwise, keep status pending, and return.
1119         (linux_resume_one_lwp_throw): Don't call get_pc if
1120         thread->while_stepping isn't NULL.  Don't call
1121         get_thread_regcache if proc->tdesc is NULL.
1122         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1123         (linux_target_ops): Install arch_setup.
1124         * server.c (start_inferior): Call the_target->arch_setup.
1125         * target.h (struct target_ops) <arch_setup>: New field.
1126         (target_arch_setup): New marco.
1127         * lynx-low.c (lynx_target_ops): Update.
1128         * nto-low.c (nto_target_ops): Update.
1129         * spu-low.c (spu_target_ops): Update.
1130         * win32-low.c (win32_target_ops): Update.
1131
1132 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1133
1134         * linux-low.c (linux_add_process): Don't set
1135         proc->priv->new_inferior.
1136         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1137         (linux_attach): Likewise.
1138
1139 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1140
1141         * server.c (start_inferior): Code refactor.
1142
1143 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1144
1145         * server.c (process_serial_event): Set general_thread.
1146
1147 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1148
1149         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1150         aarch64_linux_get_debug_reg_capacity.
1151
1152 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1153
1154         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1155         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1156         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1157         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1158         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1159         (AARCH64_HWP_ALIGNMENT): Likewise.
1160         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1161         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1162         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1163         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1164         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1165         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1166         (struct aarch64_debug_reg_state): Likewise.
1167         (struct arch_lwp_info): Likewise.
1168         (aarch64_align_watchpoint): Likewise.
1169         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1170         (aarch64_watchpoint_length): Likewise.
1171         (aarch64_point_encode_ctrl_reg): Likewise
1172         (aarch64_point_is_aligned): Likewise.
1173         (aarch64_align_watchpoint): Likewise.
1174         (aarch64_linux_set_debug_regs):
1175         (aarch64_dr_state_insert_one_point): Likewise.
1176         (aarch64_dr_state_remove_one_point): Likewise.
1177         (aarch64_handle_breakpoint): Likewise.
1178         (aarch64_handle_aligned_watchpoint): Likewise.
1179         (aarch64_handle_unaligned_watchpoint): Likewise.
1180         (aarch64_handle_watchpoint): Likewise.
1181
1182 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1183
1184         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1185         and don't aarch64_get_debug_reg_state.  All callers update.
1186         (aarch64_handle_aligned_watchpoint): Likewise.
1187         (aarch64_handle_unaligned_watchpoint): Likewise.
1188         (aarch64_handle_watchpoint): Likewise.
1189         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1190         (aarch64_remove_point): Likewise.
1191
1192 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1193
1194         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1195         debug_printf.
1196         (aarch64_handle_unaligned_watchpoint): Likewise.
1197
1198 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1199
1200         Revert the previous 3 commits:
1201         Move gdb_regex* to common/
1202         Move linux_find_memory_regions_full & co.
1203         gdbserver build-id attribute generator
1204
1205 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1206             Jan Kratochvil  <jan.kratochvil@redhat.com>
1207
1208         gdbserver build-id attribute generator.
1209         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1210         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1211         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1212         (find_phdr): New.
1213         (get_dynamic): Use find_pdhr to traverse program headers.
1214         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1215         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1216         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1217         (get_hex_build_id): New.
1218         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1219         to reply XML document.
1220
1221 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1222             Jan Kratochvil  <jan.kratochvil@redhat.com>
1223
1224         * target.c: Include target/target-utils.h and fcntl.h.
1225         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1226         (target_fileio_read_stralloc): New functions.
1227
1228 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1229
1230         * Makefile.in (OBS): Add gdb_regex.o.
1231         (gdb_regex.o): New.
1232         * config.in: Rebuilt.
1233         * configure: Rebuilt.
1234
1235 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1236             Jan Kratochvil  <jan.kratochvil@redhat.com>
1237
1238         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1239         * Makefile.in (OBS): Add target-utils.o.
1240         (linux-maps.o, target-utils.o): New.
1241         * configure.srv (srv_linux_obj): Add linux-maps.o.
1242
1243 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1244
1245         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1246         function, return 1.
1247         (the_low_target): Install it.
1248
1249 2015-07-14  Pedro Alves  <palves@redhat.com>
1250
1251         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1252         Instead, ignore ECHILD, and throw an error for other errnos.
1253
1254 2015-07-10  Pedro Alves  <palves@redhat.com>
1255
1256         * event-loop.c (struct callback_event) <data>: Change type to
1257         gdb_client_data instance instead of gdb_client_data pointer.
1258         (append_callback_event): Adjust.
1259
1260 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1261
1262         * linux-aarch64-low.c: Add comments for each linux_target_ops
1263         method.  Remove comments already covered in target_ops and
1264         linux_target_ops definitions.
1265         (the_low_target): Add comments for each unimplemented method.
1266
1267 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1268
1269         * linux-aarch64-low.c (aarch64_regmap): Remove.
1270         (aarch64_usrregs_info): Remove.
1271         (regs_info): Set field usrregs to NULL.
1272
1273 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1274
1275         * linux-low.c: Include "rsp-low.h"
1276         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1277         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1278         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1279         (handle_btrace_enable_pt): New.
1280         (handle_btrace_general_set): Support "pt".
1281         (handle_btrace_conf_general_set): Support "pt:size".
1282
1283 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1284
1285         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1286         Z_PACKET_SW_BP.
1287
1288 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1289
1290         * linux-aarch64-low.c: Remove comment about endianness.
1291         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1292         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1293         memcmp.
1294
1295 2015-06-24  Gary Benson  <gbenson@redhat.com>
1296
1297         * linux-i386-ipa.c (stdint.h): Do not include.
1298         * lynx-i386-low.c (stdint.h): Likewise.
1299         * lynx-ppc-low.c (stdint.h): Likewise.
1300         * mem-break.c (stdint.h): Likewise.
1301         * thread-db.c (stdint.h): Likewise.
1302         * tracepoint.c (stdint.h): Likewise.
1303         * win32-low.c (stdint.h): Likewise.
1304
1305 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1306
1307         * server.c (write_qxfer_response): Update call to
1308         remote_escape_output.
1309
1310 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1311             Jan Kratochvil  <jan.kratochvil@redhat.com>
1312
1313         Merge multiple hex conversions.
1314         * gdbreplay.c (tohex): Rename to 'fromhex'.
1315         (logchar): Use fromhex.
1316
1317 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1318
1319         * server.c (handle_qxfer_libraries): Set `version' attribute for
1320         <library-list>.
1321
1322 2015-06-10  Gary Benson  <gbenson@redhat.com>
1323
1324         * target.h (struct target_ops) <multifs_open>: New field.
1325         <multifs_unlink>: Likewise.
1326         <multifs_readlink>: Likewise.
1327         * linux-low.c (nat/linux-namespaces.h): New include.
1328         (linux_target_ops): Initialize the_target->multifs_open,
1329         the_target->multifs_unlink and the_target->multifs_readlink.
1330         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1331         * hostio.c (hostio_fs_pid): New static variable.
1332         (hostio_handle_new_gdb_connection): New function.
1333         (handle_setfs): Likewise.
1334         (handle_open): Use the_target->multifs_open as appropriate.
1335         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1336         (handle_readlink): Use the_target->multifs_readlink as
1337         appropriate.
1338         (handle_vFile): Handle vFile:setfs packets.
1339         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1340         after target_handle_new_gdb_connection.
1341
1342 2015-06-10  Gary Benson  <gbenson@redhat.com>
1343
1344         * configure.ac (AC_CHECK_FUNCS): Add setns.
1345         * config.in: Regenerate.
1346         * configure: Likewise.
1347         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1348         (linux-namespaces.o): New rule.
1349         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1350
1351 2015-06-09  Gary Benson <gbenson@redhat.com>
1352
1353         * hostio.c (handle_open): Process mode argument with
1354         fileio_to_host_mode.
1355
1356 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1357
1358         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1359         * linux-x86-low.c: Likewise.
1360
1361 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1362
1363         * linux-low.c (handle_extended_wait): Initialize
1364         thread_info.last_resume_kind for new fork children.
1365
1366 2015-05-15  Pedro Alves  <palves@redhat.com>
1367
1368         * target.h (target_handle_new_gdb_connection): Rewrite using if
1369         wrapped in do/while.
1370
1371 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1372
1373         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1374         * configure, config.in: Regenerate.
1375         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1376         Declare typedef.
1377
1378 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1379
1380         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1381         PTRACE_EVENT_VFORK_DONE.
1382         (linux_low_ptrace_options, extended_event_reported): Add vfork
1383         events.
1384         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1385         and "vforkdone" for RSP 'T' Stop Reply Packet.
1386         * server.h (report_vfork_events): Declare
1387         global variable.
1388
1389 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1390
1391         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1392         (the_low_target) <new_fork>: Initialize new member.
1393         * linux-arm-low.c (arm_new_fork): New function.
1394         (the_low_target) <new_fork>: Initialize new member.
1395         * linux-low.c (handle_extended_wait): Call new target function
1396         new_fork.
1397         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1398         * linux-mips-low.c (mips_add_watchpoint): New function
1399         extracted from mips_insert_point.
1400         (the_low_target) <new_fork>: Initialize new member.
1401         (mips_linux_new_fork): New function.
1402         (mips_insert_point): Call mips_add_watchpoint.
1403         * linux-x86-low.c (x86_linux_new_fork): New function.
1404         (the_low_target) <new_fork>: Initialize new member.
1405
1406 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1407
1408         * linux-low.c (handle_extended_wait): Implement return value,
1409         rename argument 'event_child' to 'event_lwp', handle
1410         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1411         (linux_low_ptrace_options): New function.
1412         (linux_low_filter_event): Call linux_low_ptrace_options,
1413         use different argument fo linux_enable_event_reporting,
1414         use return value from handle_extended_wait.
1415         (extended_event_reported): New function.
1416         (linux_wait_1): Call extended_event_reported and set
1417         status to report fork events.
1418         (linux_write_memory): Add pid to debug message.
1419         (reset_lwp_ptrace_options_callback): New function.
1420         (linux_handle_new_gdb_connection): New function.
1421         (linux_target_ops): Initialize new structure member.
1422         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1423         * lynx-low.c: Initialize new structure member.
1424         * remote-utils.c (prepare_resume_reply): Implement stop reason
1425         "fork" for "T" stop message.
1426         * server.c (handle_query): Call handle_new_gdb_connection.
1427         * server.h (report_fork_events): Declare global flag.
1428         * target.h (struct target_ops) <handle_new_gdb_connection>:
1429         New member.
1430         (target_handle_new_gdb_connection): New macro.
1431         * win32-low.c: Initialize new structure member.
1432
1433 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1434
1435         * mem-break.c (APPEND_TO_LIST): Define macro.
1436         (clone_agent_expr): New function.
1437         (clone_one_breakpoint): New function.
1438         (clone_all_breakpoints): New function.
1439         * mem-break.h: Declare new functions.
1440
1441 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1442
1443         * linux-low.c (linux_supports_fork_events): New function.
1444         (linux_supports_vfork_events): New function.
1445         (linux_target_ops): Initialize new structure members.
1446         (initialize_low): Call linux_check_ptrace_features.
1447         * lynx-low.c (lynx_target_ops): Initialize new structure
1448         members.
1449         * server.c (report_fork_events, report_vfork_events):
1450         New global flags.
1451         (handle_query): Add new features to qSupported packet and
1452         response.
1453         (captured_main): Initialize new global variables.
1454         * target.h (struct target_ops) <supports_fork_events>:
1455         New member.
1456         <supports_vfork_events>: New member.
1457         (target_supports_fork_events): New macro.
1458         (target_supports_vfork_events): New macro.
1459         * win32-low.c (win32_target_ops): Initialize new structure
1460         members.
1461
1462 2015-05-12  Gary Benson <gbenson@redhat.com>
1463
1464         * server.c (handle_qxfer_exec_file): Use current process
1465         if annex is empty.
1466
1467 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1468
1469         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1470         Remove HAVE_PTRACE_GETREGS conditionals.
1471         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1472         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1473
1474 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1475
1476         * linux-low.c (linux_supports_conditional_breakpoints): New
1477         function.
1478         (linux_target_ops): Install new target method.
1479         * lynx-low.c (lynx_target_ops): Install NULL hook for
1480         supports_conditional_breakpoints.
1481         * nto-low.c (nto_target_ops): Likewise.
1482         * spu-low.c (spu_target_ops): Likewise.
1483         * win32-low.c (win32_target_ops): Likewise.
1484         * server.c (handle_query): Check
1485         target_supports_conditional_breakpoints.
1486         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1487         New field.
1488         (target_supports_conditional_breakpoints): New macro.
1489
1490 2015-05-06  Pedro Alves  <palves@redhat.com>
1491
1492         PR server/18081
1493         * server.c (start_inferior): If the process exits, mourn it.
1494
1495 2015-04-21  Gary Benson <gbenson@redhat.com>
1496
1497         * hostio.c (fileio_open_flags_to_host): Factored out to
1498         fileio_to_host_openflags in common/fileio.c.  Single use
1499         updated.
1500
1501 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1502
1503         * linux-xtensa-low.c (xtensa_fill_gregset)
1504         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1505         XCHAL_HAVE_LOOP.
1506
1507 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1508
1509         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1510         (regs_info): Replace usrregs pointer with NULL.
1511
1512 2015-04-17  Gary Benson  <gbenson@redhat.com>
1513
1514         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1515         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1516         * server.c (handle_qxfer_exec_file): New function.
1517         (qxfer_packets): Add exec-file entry.
1518         (handle_query): Report qXfer:exec-file:read as supported packet.
1519
1520 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1521
1522         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1523
1524 2015-04-09  Gary Benson <gbenson@redhat.com>
1525
1526         * hostio-errno.c (errno_to_fileio_error): Remove function.
1527         Update caller to use remote_fileio_to_fio_error.
1528
1529 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1530
1531         * linux-low.c (linux_insert_point): Call
1532         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1533         (linux_remove_point): Call remove_memory_breakpoint if type is
1534         raw_bkpt_type_sw.
1535         * linux-x86-low.c (x86_insert_point): Don't call
1536         insert_memory_breakpoint.
1537         (x86_remove_point): Don't call remove_memory_breakpoint.
1538
1539 2015-04-01  Pedro Alves  <palves@redhat.com>
1540             Cleber Rosa  <crosa@redhat.com>
1541
1542         * server.c (gdbserver_usage): Reorganize and extend the usage
1543         message.
1544
1545 2015-03-24  Pedro Alves  <palves@redhat.com>
1546
1547         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1548         output.  Also dump TRAP_TRACE.
1549         (linux_low_filter_event): In debug output, distinguish a
1550         resume_stop SIGSTOP from a delayed SIGSTOP.
1551
1552 2015-03-24  Gary Benson  <gbenson@redhat.com>
1553
1554         * linux-x86-low.c (x86_linux_new_thread): Moved to
1555         nat/x86-linux.c.
1556         (x86_linux_prepare_to_resume): Likewise.
1557
1558 2015-03-24  Gary Benson  <gbenson@redhat.com>
1559
1560         * Makefile.in (x86-linux-dregs.o): New rule.
1561         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1562         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1563         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1564         (x86_linux_dr_get): Likewise.
1565         (x86_linux_dr_set): Likewise.
1566         (update_debug_registers_callback): Likewise.
1567         (x86_linux_dr_set_addr): Likewise.
1568         (x86_linux_dr_get_addr): Likewise.
1569         (x86_linux_dr_set_control): Likewise.
1570         (x86_linux_dr_get_control): Likewise.
1571         (x86_linux_dr_get_status): Likewise.
1572         (x86_linux_update_debug_registers): Likewise.
1573
1574 2015-03-24  Gary Benson  <gbenson@redhat.com>
1575
1576         * linux-x86-low.c (x86_linux_update_debug_registers):
1577         New function, factored out from...
1578         (x86_linux_prepare_to_resume): ...this.
1579
1580 2015-03-24  Gary Benson  <gbenson@redhat.com>
1581
1582         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1583         (x86_linux_dr_set): Likewise.
1584         (update_debug_registers_callback): Likewise.
1585         (x86_linux_dr_set_addr): Likewise.
1586         (x86_linux_dr_get_addr): Likewise.
1587         (x86_linux_dr_set_control): Likewise.
1588         (x86_linux_dr_get_control): Likewise.
1589         (x86_linux_dr_get_status): Likewise.
1590         (x86_linux_prepare_to_resume): Likewise.
1591
1592 2015-03-24  Gary Benson  <gbenson@redhat.com>
1593
1594         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1595         Use perror_with_name.  Pass string through gettext.
1596         (x86_linux_dr_set): Likewise.
1597
1598 2015-03-24  Gary Benson  <gbenson@redhat.com>
1599
1600         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1601         (x86_linux_dr_set_addr): ...this.
1602         (x86_dr_low_get_addr): Rename to...
1603         (x86_linux_dr_get_addr): ...this.
1604         (x86_dr_low_set_control): Rename to...
1605         (x86_linux_dr_set_control): ...this.
1606         (x86_dr_low_get_control): Rename to...
1607         (x86_linux_dr_get_control): ...this.
1608         (x86_dr_low_get_status): Rename to...
1609         (x86_linux_dr_get_status): ...this.
1610         (x86_dr_low): Update with new function names.
1611
1612 2015-03-24  Gary Benson  <gbenson@redhat.com>
1613
1614         * Makefile.in (x86-linux.o): New rule.
1615         * configure.srv: Add x86-linux.o to relevant targets.
1616         * linux-low.c (lwp_set_arch_private_info): New function.
1617         (lwp_arch_private_info): Likewise.
1618         * linux-x86-low.c: Include nat/x86-linux.h.
1619         (arch_lwp_info): Removed structure.
1620         (update_debug_registers_callback):
1621         Use lwp_set_debug_registers_changed.
1622         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1623         and lwp_set_debug_registers_changed.
1624         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1625
1626 2015-03-24  Gary Benson  <gbenson@redhat.com>
1627
1628         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1629         * linux-arm-low.c (arm_new_thread): Likewise.
1630         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1631         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1632         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1633         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1634
1635 2015-03-24  Gary Benson  <gbenson@redhat.com>
1636
1637         * linux-low.c (ptid_of_lwp): New function.
1638         (lwp_is_stopped): Likewise.
1639         (lwp_stop_reason): Likewise.
1640         * linux-x86-low.c (update_debug_registers_callback):
1641         Use lwp_is_stopped.
1642         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1643         lwp_stop_reason.
1644
1645 2015-03-24  Gary Benson  <gbenson@redhat.com>
1646
1647         * linux-low.h (linux_stop_lwp): Remove declaration.
1648
1649 2015-03-24  Gary Benson  <gbenson@redhat.com>
1650
1651         * linux-low.h: Include nat/linux-nat.h.
1652         * linux-low.c (iterate_over_lwps_args): New structure.
1653         (iterate_over_lwps_filter): New function.
1654         (iterate_over_lwps): Likewise.
1655         * linux-x86-low.c (update_debug_registers_callback):
1656         Update signature to what iterate_over_lwps expects.
1657         Remove PID check that iterate_over_lwps now performs.
1658         (x86_dr_low_set_addr): Use iterate_over_lwps.
1659         (x86_dr_low_set_control): Likewise.
1660
1661 2015-03-24  Gary Benson  <gbenson@redhat.com>
1662
1663         * linux-x86-low.c (x86_debug_reg_state): New function.
1664         (x86_linux_prepare_to_resume): Use the above.
1665
1666 2015-03-24  Gary Benson  <gbenson@redhat.com>
1667
1668         * linux-low.c (current_lwp_ptid): New function.
1669         * linux-x86-low.c: Include nat/linux-nat.h.
1670         (x86_dr_low_get_addr): Use current_lwp_ptid.
1671         (x86_dr_low_get_control): Likewise.
1672         (x86_dr_low_get_status): Likewise.
1673
1674 2015-03-20  Pedro Alves  <palves@redhat.com>
1675
1676         * tracepoint.c (cmd_qtstatus): Make "str" const.
1677
1678 2015-03-20  Pedro Alves  <palves@redhat.com>
1679
1680         * server.c (handle_general_set): Make "req_str" const.
1681
1682 2015-03-19  Pedro Alves  <palves@redhat.com>
1683
1684         * linux-low.c (linux_resume_one_lwp): Rename to ...
1685         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1686         instead call perror_with_name.
1687         (check_ptrace_stopped_lwp_gone): New function.
1688         (linux_resume_one_lwp): Reimplement as wrapper around
1689         linux_resume_one_lwp_throw that swallows errors if the LWP is
1690         gone.
1691
1692 2015-03-19  Pedro Alves  <palves@redhat.com>
1693
1694         * linux-low.c (count_events_callback, select_event_lwp_callback):
1695         No longer check whether the thread has resume_stop as last resume
1696         kind.
1697
1698 2015-03-19 Pedro Alves  <palves@redhat.com>
1699
1700         * linux-low.c (count_events_callback, select_event_lwp_callback):
1701         Use the lwp's status_pending_p field, not the thread's.
1702
1703 2015-03-19  Pedro Alves  <palves@redhat.com>
1704
1705         * linux-low.c (select_event_lwp_callback): Update comments to
1706         no longer mention SIGTRAP.
1707
1708 2015-03-18  Gary Benson  <gbenson@redhat.com>
1709
1710         * server.c (handle_query): Do not report vFile:fstat as supported.
1711
1712 2015-03-11  Gary Benson  <gbenson@redhat.com>
1713
1714         * hostio.c (sys/types.h): New include.
1715         (sys/stat.h): Likewise.
1716         (common-remote-fileio.h): Likewise.
1717         (handle_fstat): New function.
1718         (handle_vFile): Handle vFile:fstat packets.
1719
1720 2015-03-11  Gary Benson  <gbenson@redhat.com>
1721
1722         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1723         struct stat.st_blocks and struct stat.st_blksize.
1724         * configure: Regenerate.
1725         * config.in: Likewise.
1726         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1727         (OBS): Add common-remote-fileio.o.
1728         (common-remote-fileio.o): New rule.
1729
1730 2015-03-09  Pedro Alves  <palves@redhat.com>
1731
1732         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1733         'struct sockaddr' pointer in 'accept' call.
1734
1735 2015-03-09  Pedro Alves  <palves@redhat.com>
1736
1737         Revert:
1738         2015-03-07  Pedro Alves  <palves@redhat.com>
1739         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1740         or <winsock2.h> here.  Instead include "gdb_socket.h".
1741         (remote_open): Use union gdb_sockaddr_u.
1742         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1743         or <winsock2.h> here.  Instead include "gdb_socket.h".
1744         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1745         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1746         or <sys/un.h>.
1747         (init_named_socket, gdb_agent_helper_thread): Use union
1748         gdb_sockaddr_u.
1749
1750 2015-03-07  Pedro Alves  <palves@redhat.com>
1751
1752         * configure.ac (build_warnings): Move
1753         -Wdeclaration-after-statement to the C-specific set.
1754         * configure: Regenerate.
1755
1756 2015-03-07  Pedro Alves  <palves@redhat.com>
1757
1758         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1759         or <winsock2.h> here.  Instead include "gdb_socket.h".
1760         (remote_open): Use union gdb_sockaddr_u.
1761         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1762         or <winsock2.h> here.  Instead include "gdb_socket.h".
1763         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1764         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1765         or <sys/un.h>.
1766         (init_named_socket, gdb_agent_helper_thread): Use union
1767         gdb_sockaddr_u.
1768
1769 2015-03-07  Pedro Alves  <palves@redhat.com>
1770
1771         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1772         instead.
1773
1774 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1775
1776         * linux-aarch64-low.c (aarch64_insert_point): Use
1777         show_debug_regs as a boolean.
1778         (aarch64_remove_point): Likewise.
1779
1780 2015-03-05  Pedro Alves  <palves@redhat.com>
1781
1782         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1783         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1784         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1785         * nto-low.c (nto_target_ops): Likewise.
1786         * spu-low.c (spu_target_ops): Likewise.
1787         * win32-low.c (win32_target_ops): Likewise.
1788
1789 2015-03-04  Pedro Alves  <palves@redhat.com>
1790
1791         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1792         Decide whether a breakpoint triggered based on the SIGTRAP's
1793         siginfo.si_code.
1794         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1795         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1796         (linux_low_filter_event): Check for breakpoints before checking
1797         watchpoints.
1798         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1799         siginfo.si_code.
1800         (linux_stopped_by_sw_breakpoint)
1801         (linux_supports_stopped_by_sw_breakpoint)
1802         (linux_stopped_by_hw_breakpoint)
1803         (linux_supports_stopped_by_hw_breakpoint): New functions.
1804         (linux_target_ops): Install new target methods.
1805
1806 2015-03-04  Pedro Alves  <palves@redhat.com>
1807
1808         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1809         * server.c (swbreak_feature, hwbreak_feature): New globals.
1810         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1811         (captured_main): Clear swbreak_feature and hwbreak_feature.
1812         * server.h (swbreak_feature, hwbreak_feature): Declare.
1813         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1814         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1815         supports_stopped_by_hw_breakpoint>: New fields.
1816         (target_supports_stopped_by_sw_breakpoint)
1817         (target_stopped_by_sw_breakpoint)
1818         (target_supports_stopped_by_hw_breakpoint)
1819         (target_stopped_by_hw_breakpoint): Declare.
1820
1821 2015-03-04  Pedro Alves  <palves@redhat.com>
1822
1823         enum lwp_stop_reason -> enum target_stop_reason
1824         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1825         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1826         (linux_wait_1, stuck_in_jump_pad_callback)
1827         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1828         (linux_stopped_by_watchpoint):
1829         * linux-low.h (enum lwp_stop_reason): Delete.
1830         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1831         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1832
1833 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1834
1835         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1836
1837 2015-03-03  Gary Benson  <gbenson@redhat.com>
1838
1839         * hostio.c (handle_vFile): Fix prefix lengths.
1840
1841 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1842
1843         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1844         ptr_bits.
1845
1846 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1847
1848         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1849         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1850         (clean): Add "rm -f" for above C files.
1851         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1852         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1853         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1854         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1855         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1856         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1857         (init_registers_s390x_vx_linux64)
1858         (init_registers_s390x_tevx_linux64)
1859         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1860         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1861         declarations.
1862         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1863         (s390_store_vxrs_high): New functions.
1864         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1865         NT_S390_VXRS_HIGH.
1866         (s390_arch_setup): Add logic for selecting one of the new target
1867         descriptions.  Activate the new vector regsets if applicable.
1868         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1869         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1870         and init_registers_s390x_tevx_linux64.
1871
1872 2015-03-01  Pedro Alves  <palves@redhat.com>
1873
1874         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1875         parameter.
1876
1877 2015-02-27  Pedro Alves  <palves@redhat.com>
1878
1879         * linux-x86-low.c (u_debugreg_offset): New function.
1880         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1881
1882 2015-02-27  Pedro Alves  <palves@redhat.com>
1883
1884         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1885         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1886         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1887         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1888         (ps_lsetfpregs, ps_getpid)
1889         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1890         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1891         (ps_lsetxregs, ps_plog): Declare.
1892
1893 2015-02-27  Pedro Alves  <palves@redhat.com>
1894
1895         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1896         IP_AGENT_EXPORT_FUNC.
1897         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1898         IP_AGENT_EXPORT_FUNC.
1899         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1900         (IP_AGENT_EXPORT): Delete.
1901         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1902         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1903         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1904         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1905         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1906         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1907         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1908         (traceframe_read_count, traceframe_write_count)
1909         (traceframes_created, trace_state_variables, get_raw_reg)
1910         (get_trace_state_variable_value, set_trace_state_variable_value)
1911         (ust_loaded, helper_thread_id, cmd_buf): Use
1912         IPA_SYM_EXPORTED_NAME.
1913         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1914         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1915         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1916         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1917         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1918         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1919         EXTERN_C_PUSH/EXTERN_C_POP.
1920         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1921         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1922         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1923         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1924         (traceframe_write_count, traceframe_read_count)
1925         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1926         (about_to_request_buffer_space, get_trace_state_variable_value)
1927         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1928         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1929         EXTERN_C_PUSH/EXTERN_C_POP.
1930         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1931         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1932         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1933         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1934         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1935         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1936         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1937         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1938         Define.
1939         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1940         (IP_AGENT_EXPORT_VAR_DECL): Define.
1941         (tracing): Declare.
1942         (gdb_agent_get_raw_reg): Declare.
1943
1944 2015-02-27  Tom Tromey  <tromey@redhat.com>
1945             Pedro Alves  <palves@redhat.com>
1946
1947         Rename symbols whose names are reserved C++ keywords throughout.
1948
1949 2015-02-27  Pedro Alves  <palves@redhat.com>
1950
1951         * Makefile.in (COMPILER): New, get it from autoconf.
1952         (CXX): Get from autoconf instead.
1953         (COMPILE.pre): Use COMPILER.
1954         (CC-LD): Rename to ...
1955         (CC_LD): ... this.  Use COMPILER.
1956         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1957         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1958         * acinclude.m4: Include build-with-cxx.m4.
1959         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1960         Disable -Werror by default if building in C++ mode.
1961         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1962         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1963         the C++ compiler.  Save/restore CXXFLAGS too.
1964         * configure: Regenerate.
1965
1966 2015-02-27  Pedro Alves  <palves@redhat.com>
1967
1968         * acinclude.m4: Include libiberty.m4.
1969         * configure.ac: Call libiberty_INIT.
1970         * config.in, configure: Regenerate.
1971
1972 2015-02-26  Pedro Alves  <palves@redhat.com>
1973
1974         * linux-low.c (linux_wait_1): When incrementing the PC past a
1975         program breakpoint always use the_low_target.breakpoint_len as
1976         increment, rather than the maximum between that and
1977         the_low_target.decr_pc_after_break.
1978
1979 2015-02-23  Pedro Alves  <palves@redhat.com>
1980
1981         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1982         thread was doing a step-over; always adjust the PC if
1983         we stepped over a permanent breakpoint.
1984         (linux_wait_1): If we stepped over breakpoint that was on top of a
1985         permanent breakpoint, manually advance the PC past it.
1986
1987 2015-02-23  Pedro Alves  <palves@redhat.com>
1988
1989         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1990         modes.
1991         (x86_fill_gregset, x86_store_gregset): Use it when handling
1992         $orig_eax.
1993
1994 2015-02-20  Pedro Alves  <palves@redhat.com>
1995
1996         * thread-db.c: Include "nat/linux-procfs.h".
1997         (thread_db_init): Skip listing new threads if the kernel supports
1998         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1999
2000 2015-02-20  Pedro Alves  <palves@redhat.com>
2001
2002         * linux-low.c (status_pending_p_callback): Use ptid_match.
2003
2004 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2005
2006         PR breakpoints/16812
2007         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2008         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2009         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2010
2011 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2012
2013         PR breakpoints/15956
2014         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2015
2016 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2017
2018         * linux-low.c (linux_low_btrace_conf): Print size.
2019         * server.c (handle_btrace_conf_general_set): New.
2020         (hanle_general_set): Call handle_btrace_conf_general_set.
2021         (handle_query): Report Qbtrace-conf:bts:size as supported.
2022
2023 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2024
2025         * linux-low.c (linux_low_enable_btrace): Update parameters.
2026         (linux_low_btrace_conf): New.
2027         (linux_target_ops)<to_btrace_conf>: Initialize.
2028         * server.c (current_btrace_conf): New.
2029         (handle_btrace_enable): Rename to ...
2030         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2031         to target_enable_btrace.  Update comment.  Update users.
2032         (handle_qxfer_btrace_conf): New.
2033         (qxfer_packets): Add btrace-conf entry.
2034         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2035         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2036         (target_ops)<read_btrace_conf>: New.
2037         (target_enable_btrace): Update parameters.
2038         (target_read_btrace_conf): New.
2039
2040 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2041
2042         * server.c (handle_btrace_general_set): Remove call to
2043         target_supports_btrace.
2044         (supported_btrace_packets): New.
2045         (handle_query): Call supported_btrace_packets.
2046         * target.h: include btrace-common.h.
2047         (btrace_target_info): Removed.
2048         (supports_btrace, target_supports_btrace): Update parameters.
2049
2050 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2051
2052         * Makefile.in (SFILES): Add common/btrace-common.c.
2053         (OBS): Add common/btrace-common.o.
2054         (btrace-common.o): Add build rules.
2055         * linux-low: Include btrace-common.h.
2056         (linux_low_read_btrace): Use struct btrace_data.  Call
2057         btrace_data_init and btrace_data_fini.
2058
2059 2015-02-06  Pedro Alves  <palves@redhat.com>
2060
2061         * thread-db.c (find_new_threads_callback): Add debug output.
2062
2063 2015-02-04  Pedro Alves  <palves@redhat.com>
2064
2065         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2066         (resume_stopped_resumed_lwps): New function.
2067         (linux_wait_for_event_filtered): Use it.
2068
2069 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2070
2071         * Makefile.in (SFILES): Add linux-personality.c.
2072         (linux-personality.o): New rule.
2073         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2074         list of objects to be built.
2075         * linux-low.c: Include nat/linux-personality.h.
2076         (linux_create_inferior): Remove code to disable address space
2077         randomization (moved to ../nat/linux-personality.c).  Create
2078         cleanup to disable address space randomization.
2079
2080 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2081
2082         * Makefile.in (posix-strerror.o): New rule.
2083         (mingw-strerror.o): Likewise.
2084         * configure: Regenerated.
2085         * configure.ac: Source file ../common/common.host.  Initialize new
2086         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2087
2088 2015-01-14  Yao Qi  <yao@codesourcery.com>
2089
2090         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2091         (ppc-linux.o): New rule.
2092         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2093         * configure.ac: AC_CHECK_FUNCS(getauxval).
2094         * config.in: Re-generated.
2095         * configure: Re-generated.
2096         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2097         ppc64_64bit_inferior_p
2098
2099 2015-01-14  Yao Qi  <yao@codesourcery.com>
2100
2101         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2102          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2103         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2104         (PT_ORIG_R3, PT_TRAP): Likewise.
2105         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2106         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2107         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2108
2109 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2110
2111         * i387-fp.c (i387_cache_to_xsave): In look over
2112         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2113         zmmh_low_space field by use of zmmh_high_space.
2114
2115 2015-01-09  Pedro Alves  <palves@redhat.com>
2116
2117         * linux-low.c (step_over_bkpt): Move higher up in the file.
2118         (handle_extended_wait): Don't store the stop_pc here.
2119         (get_stop_pc): Adjust comments and rename to ...
2120         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2121         stopped for a software breakpoint or hardware breakpoint.
2122         (thread_still_has_status_pending_p): New function.
2123         (status_pending_p_callback): Use
2124         thread_still_has_status_pending_p.  If the event is no longer
2125         interesting, resume the LWP.
2126         (handle_tracepoints): Add assert.
2127         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2128         (wstatus_maybe_breakpoint): New function.
2129         (cancel_breakpoint): Delete function.
2130         (check_stopped_by_watchpoint): New function, factored out from
2131         linux_low_filter_event.
2132         (lp_status_maybe_breakpoint): Delete function.
2133         (linux_low_filter_event): Remove filter_ptid argument.
2134         Leave thread group exits pending here.  Store the LWP's stop PC.
2135         Always leave events pending.
2136         (linux_wait_for_event_filtered): Pull all events out of the
2137         kernel, and leave them all pending.
2138         (count_events_callback, select_event_lwp_callback): Consider all
2139         events.
2140         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2141         (select_event_lwp): Only give preference to the stepping LWP in
2142         all-stop mode.  Adjust comments.
2143         (ignore_event): New function.
2144         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2145         references to cancel_breakpoints.  Adjust to renames.  Also give
2146         equal priority to all LWPs that have had events in non-stop mode.
2147         If reporting a software breakpoint event, unadjust the LWP's PC.
2148         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2149         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2150         Adjust.
2151         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2152         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2153         (linux_stopped_by_watchpoint): Adjust.
2154         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2155         * linux-low.h (enum lwp_stop_reason): New.
2156         (struct lwp_info) <stop_pc>: Adjust comment.
2157         <stopped_by_watchpoint>: Delete field.
2158         <stop_reason>: New field.
2159         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2160         * mem-break.c (software_breakpoint_inserted_here)
2161         (hardware_breakpoint_inserted_here): New function.
2162         * mem-break.h (software_breakpoint_inserted_here)
2163         (hardware_breakpoint_inserted_here): Declare.
2164         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2165         (cancel_breakpoints): Delete.
2166         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2167         (upload_fast_traceframes): Remove references to
2168         cancel_breakpoints.
2169
2170 2015-01-09  Pedro Alves  <palves@redhat.com>
2171
2172         * thread-db.c (find_new_threads_callback): Ignore thread if the
2173         kernel thread ID is -1.
2174
2175 2015-01-09  Pedro Alves  <palves@redhat.com>
2176
2177         * linux-low.c (linux_attach_fail_reason_string): Move to
2178         nat/linux-ptrace.c, and rename.
2179         (linux_attach_lwp): Update comment.
2180         (attach_proc_task_lwp_callback): New function.
2181         (linux_attach): Adjust to rename and use
2182         linux_proc_attach_tgid_threads.
2183         (linux_attach_fail_reason_string): Delete declaration.
2184
2185 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2186
2187         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2188         * server.c (gdbserver_version): Likewise.
2189
2190 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2191
2192         * remote-utils.c: Include ctype.h.
2193         (input_interrupt): Explicitly handle the case when the char
2194         received is the NUL byte.  Improve the printing of non-ASCII
2195         characters.
2196
2197 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2198
2199         * linux-low.c (linux_low_filter_event): Update call to
2200         linux_enable_event_reporting following the addition of
2201         a new parameter to that function.
2202
2203 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2204
2205         PR server/17457
2206         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2207         (AARCH64_FPCR_REGNO): Likewise.
2208         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2209         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2210         (aarch64_store_fpregset): Likewise.
2211
2212 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2213
2214         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2215         Remove FIXME comment about assumption about N.
2216
2217 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2218
2219         * configure.ac: If large-file support is disabled in GDBserver,
2220         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2221         * configure: Regenerate.
2222
2223 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2224
2225         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2226         warning upon ENODATA from ptrace.
2227         * linux-s390-low.c (s390_store_tdb): New.
2228         (s390_regsets): Add regset for NT_S390_TDB.
2229
2230 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2231
2232         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2233         without a fill_function.
2234         * linux-s390-low.c (s390_fill_last_break): Remove.
2235         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2236         (s390_arch_setup): Use regset's size instead of fill_function for
2237         loop end condition.
2238
2239 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2240
2241         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2242         the regset's store function when ptrace returned an error.
2243         * regcache.c (get_thread_regcache): Invalidate register cache
2244         before fetching inferior's registers.
2245
2246 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2247
2248         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2249         while-loop as for-loop.
2250         (regsets_store_inferior_registers): Likewise.
2251
2252 2014-11-28  Yao Qi  <yao@codesourcery.com>
2253
2254         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2255         * config.in, configure: Re-generate.
2256         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2257         is defined.
2258
2259 2014-11-21  Yao Qi  <yao@codesourcery.com>
2260
2261         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2262         (AC_CHECK_HEADERS): Remove malloc.h.
2263         * configure: Re-generated.
2264         * config.in: Re-generated.
2265         * server.h: Don't include alloca.h and malloc.h.
2266         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2267         Don't include malloc.h.
2268
2269 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2270
2271         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2272         corresponding ERRNO check in same block.
2273
2274 2014-11-12  Pedro Alves  <palves@redhat.com>
2275
2276         * server.c (cont_thread): Update comment.
2277         (start_inferior, attach_inferior): No longer clear cont_thread.
2278         (handle_v_cont): No longer set cont_thread.
2279         (captured_main): Clear cont_thread each time a GDB connects.
2280
2281 2014-11-12  Pedro Alves  <palves@redhat.com>
2282
2283         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2284         thread, and don't resume all threads if the Hc thread has exited.
2285
2286 2014-11-12  Pedro Alves  <palves@redhat.com>
2287
2288         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2289         the process group instead of to a specific LWP.
2290
2291 2014-10-15  Pedro Alves  <palves@redhat.com>
2292
2293         PR server/17487
2294         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2295         parameter.
2296         (arm_set_thread_context): Delete.
2297         (the_low_target): Adjust.
2298         * win32-i386-low.c (debug_registers_changed)
2299         (debug_registers_used): Delete.
2300         (update_debug_registers_callback): New function.
2301         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2302         needing to update their debug registers.
2303         (win32_get_current_dr): New function.
2304         (x86_dr_low_get_addr, x86_dr_low_get_control)
2305         (x86_dr_low_get_status): Fetch the debug register from the thread
2306         record's context.
2307         (i386_initial_stuff): Adjust.
2308         (i386_get_thread_context): Remove current_event parameter.  Don't
2309         clear debug_registers_changed nor copy DR values to
2310         debug_reg_state.
2311         (i386_set_thread_context): Delete.
2312         (i386_prepare_to_resume): New function.
2313         (i386_thread_added): Mark the thread as needing to update irs
2314         debug registers.
2315         (the_low_target): Remove i386_set_thread_context and install
2316         i386_prepare_to_resume.
2317         * win32-low.c (win32_get_thread_context): Adjust.
2318         (win32_set_thread_context): Use SetThreadContext
2319         directly.
2320         (win32_prepare_to_resume): New function.
2321         (win32_require_context): New function, factored out from ...
2322         (thread_rec): ... this.
2323         (continue_one_thread): Call win32_prepare_to_resume on each thread
2324         we're about to continue.
2325         (win32_resume): Call win32_prepare_to_resume on the event thread.
2326         * win32-low.h (struct win32_thread_info)
2327         <debug_registers_changed>: New field.
2328         (struct win32_target_ops): Change prototype of set_thread_context,
2329         delete set_thread_context and add prepare_to_resume.
2330         (win32_require_context): New declaration.
2331
2332 2014-10-08  Gary Benson  <gbenson@redhat.com>
2333
2334         * server.h: Do not include common-exceptions.h.
2335
2336 2014-10-08  Gary Benson  <gbenson@redhat.com>
2337
2338         * server.h: Do not include cleanups.h.
2339
2340 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2341
2342         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2343         mips64-dsp-linux.c.
2344
2345 2014-09-23  Yao Qi  <yao@codesourcery.com>
2346
2347         * linux-low.c (lp_status_maybe_breakpoint): New function.
2348         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2349         (count_events_callback): Likewise.
2350         (select_event_lwp_callback): Likewise.
2351         (cancel_breakpoints_callback): Likewise.
2352
2353 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2354
2355         * linux-low.c (handle_extended_wait): Call
2356         linux_ptrace_get_extended_event.
2357         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2358         linux_is_extended_waitstatus.
2359
2360 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2361
2362         * Makefile.in (CPPFLAGS): Define.
2363         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2364         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2365
2366 2014-09-16  Gary Benson  <gbenson@redhat.com>
2367
2368         * inferiors.h (current_inferior): Renamed as...
2369         (current_thread): New variable.  All uses updated.
2370         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2371         (maybe_move_out_of_jump_pad): Likewise.
2372         (cancel_breakpoint): Likewise.
2373         (linux_low_filter_event): Likewise.
2374         (wait_for_sigstop): Likewise.
2375         (linux_resume_one_lwp): Likewise.
2376         (need_step_over_p): Likewise.
2377         (start_step_over): Likewise.
2378         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2379         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2380         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2381         and save_inferior as saved_thread.
2382         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2383         saved_thread.
2384         (regcache_invalidate_thread): Likewise.
2385         * remote-utils.c (prepare_resume_reply): Likewise.
2386         * thread-db.c (thread_db_get_tls_address): Likewise.
2387         (disable_thread_event_reporting): Likewise.
2388         (remove_thread_event_breakpoints): Likewise.
2389         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2390         as saved_thread.
2391         * target.h (set_desired_inferior): Renamed as...
2392         (set_desired_thread): New declaration.  All uses updated.
2393         * server.c (myresume): Updated comment to reference thread instead
2394         of inferior.
2395         (handle_serial_event): Likewise.
2396         (handle_target_event): Likewise.
2397
2398 2014-09-12  Tom Tromey  <tromey@redhat.com>
2399             Gary Benson  <gbenson@redhat.com>
2400
2401         * regcache.h: Include common-regcache.h.
2402         (regcache_read_pc): Don't declare.
2403         * regcache.c (get_thread_regcache_for_ptid): New function.
2404
2405 2014-09-11  Tom Tromey  <tromey@redhat.com>
2406             Gary Benson  <gbenson@redhat.com>
2407
2408         * symbol.c: New file.
2409         * Makefile.in (SFILES): Add symbol.c.
2410         (OBS): Add symbol.o.
2411
2412 2014-09-11  Gary Benson  <gbenson@redhat.com>
2413
2414         * target.c (target_stop_ptid, target_continue_ptid): New
2415         functions.
2416
2417 2014-09-11  Tom Tromey  <tromey@redhat.com>
2418             Gary Benson  <gbenson@redhat.com>
2419
2420         * target.h: Include target/target.h.
2421         * target.c (target_read_memory, target_read_uint32)
2422         (target_write_memory): New functions.
2423
2424 2014-09-11  Gary Benson  <gbenson@redhat.com>
2425
2426         * server.h (debug_hw_points): Don't declare.
2427         * server.c (debug_hw_points): Don't define.  Replace all uses
2428         with show_debug_regs.
2429         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2430         all uses with show_debug_regs.
2431
2432 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2433
2434         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2435         endianness into account.
2436         (ppc_supply_ptrace_register): Likewise.
2437
2438 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2439
2440         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2441         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2442
2443 2014-09-03  Gary Benson  <gbenson@redhat.com>
2444
2445         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2446         ALL_DEBUG_ADDRESS_REGISTERS.
2447
2448 2014-09-02  Gary Benson  <gbenson@redhat.com>
2449
2450         * i386-low.h: Renamed as...
2451         * x86-low.h: New file.  All type, function and variable name
2452         prefixes changed from "i386_" to "x86_".  All references updated.
2453         * i386-low.c: Renamed as...
2454         * x86-low.c: New file.  All type, function and variable name
2455         prefixes changed from "i386_" to "x86_".  All references updated.
2456
2457 2014-09-02  Gary Benson  <gbenson@redhat.com>
2458
2459         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2460         (x86_linux_new_thread): Likewise.
2461
2462 2014-08-29  Gary Benson  <gbenson@redhat.com>
2463
2464         * server.h (setjmp.h): Do not include.
2465         (toplevel): Do not declare.
2466         (common-exceptions.h): Include.
2467         (cleanups.h): Likewise.
2468         * server.c (toplevel): Do not define.
2469         (exit_code): New static global.
2470         (detach_or_kill_for_exit_cleanup): New function.
2471         (main): New function.  Original main renamed to...
2472         (captured_main): New function.
2473         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2474
2475 2014-08-29  Gary Benson  <gbenson@redhat.com>
2476
2477         * Makefile.in (SFILES): Add common/common-exceptions.c.
2478         (OBS): Add common-exceptions.o.
2479         (common-exceptions.o): New rule.
2480         * utils.c (prepare_to_throw_exception): New function.
2481
2482 2014-08-29  Gary Benson  <gbenson@redhat.com>
2483
2484         * config.in: Regenerate.
2485         * configure: Likewise.
2486
2487 2014-08-29  Gary Benson  <gbenson@redhat.com>
2488
2489         * Makefile.in (SFILES): Add common/cleanups.c.
2490         (OBS): cleanups.o.
2491         (cleanups.o): New rule.
2492
2493 2014-08-29  Gary Benson  <gbenson@redhat.com>
2494
2495         * utils.c (internal_vwarning): New function.
2496
2497 2014-08-28  Gary Benson  <gbenson@redhat.com>
2498
2499         * utils.h (fatal): Remove declaration.
2500         * utils.c (fatal): Remove function.
2501
2502 2014-08-28  Gary Benson  <gbenson@redhat.com>
2503
2504         * tracepoint.c (gdb_agent_init): Replace fatal with
2505         perror_with_name.
2506         (initialize_tracepoint): Likewise.
2507
2508 2014-08-28  Gary Benson  <gbenson@redhat.com>
2509
2510         * remote-utils.c (remote_prepare): Replace fatal with error.
2511
2512 2014-08-28  Gary Benson  <gbenson@redhat.com>
2513
2514         * linux-low.c (linux_async): Replace fatal with warning.
2515         Tidy up and return.
2516         (linux_start_non_stop): Return -1 if linux_async failed.
2517
2518 2014-08-28  Gary Benson  <gbenson@redhat.com>
2519
2520         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2521         gdb_assert.
2522         (i386_dr_low_get_addr): Remove vague comment.
2523         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2524         gdb_assert.
2525
2526 2014-08-28  Gary Benson  <gbenson@redhat.com>
2527
2528         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2529         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2530         internal_error.
2531         (linux_resume_one_lwp): Likewise.
2532         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2533         gdb_assert.
2534         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2535         with internal_error.
2536         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2537         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2538         (find_register_by_name): Replace fatal with internal_error.
2539         (find_regno): Likewise.
2540         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2541         * thread-db.c (thread_db_create_event): Likewise.
2542         (thread_db_load_search): Likewise.
2543         (try_thread_db_load_1): Likewise.
2544         * tracepoint.c (get_jump_space_head): Replace fatal with
2545         internal_error.
2546         (claim_trampoline_space): Likewise.
2547         (have_fast_tracepoint_trampoline_buffer): Likewise.
2548         (cmd_qtstart): Likewise.
2549         (stop_tracing): Likewise.
2550         (fast_tracepoint_collecting): Likewise.
2551         (target_malloc): Likewise.
2552         (download_tracepoint): Likewise.
2553         (download_trace_state_variables): Replace check with gdb_assert.
2554         (upload_fast_traceframes): Replace fatal with internal_error.
2555
2556 2014-08-19  Tom Tromey  <tromey@redhat.com>
2557             Gary Benson  <gbenson@redhat.com>
2558
2559         * Makefile.in (SFILES): Add common/common-debug.c.
2560         (OBS): Add common-debug.o.
2561         (common-debug.o): New rule.
2562         * debug.h (debug_printf): Don't declare.
2563         * debug.c (debug_printf): Renamed and rewritten as...
2564         (debug_vprintf): New function.
2565
2566 2014-08-19  Gary Benson  <gbenson@redhat.com>
2567
2568         * utils.h: Do not include print-utils.h.
2569
2570 2014-08-19  Tom Tromey  <tromey@redhat.com>
2571             Gary Benson  <gbenson@redhat.com>
2572
2573         * server.h: Add static assertion.
2574         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2575
2576 2014-08-19  Tom Tromey  <tromey@redhat.com>
2577             Gary Benson  <gbenson@redhat.com>
2578
2579         * Makefile.in (SFILES): Add common/errors.c.
2580         (OBS): Add errors.o.
2581         (IPA_OBS): Add errors-ipa.o.
2582         (errors.o): New rule.
2583         (errors-ipa.o): Likewise.
2584         * utils.h (perror_with_name, error, warning): Don't declare.
2585         * utils.c (warning): Renamed and rewritten as...
2586         (vwarning): New function.
2587         (error): Renamed and rewritten as...
2588         (verror): New function.
2589         (internal_error): Renamed and rewritten as...
2590         (internal_verror): New function.
2591
2592 2014-08-07  Gary Benson  <gbenson@redhat.com>
2593
2594         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2595         * configure: Regenerate.
2596         * config.in: Likewise.
2597         * server.h: Do not include errno.h.
2598         * event-loop.c: Likewise.
2599         * hostio-errno.c: Likewise.
2600         * linux-low.c: Likewise.
2601         * remote-utils.c: Likewise.
2602         * spu-low.c: Likewise.
2603         * utils.c: Likewise.
2604         * gdbreplay.c: Unconditionally include errno.h.
2605
2606 2014-08-07  Gary Benson  <gbenson@redhat.com>
2607
2608         * server.h: Do not include string.h.
2609         * event-loop.c: Likewise.
2610         * linux-low.c: Likewise.
2611         * regcache.c: Likewise.
2612         * remote-utils.c: Likewise.
2613         * spu-low.c: Likewise.
2614         * utils.c: Likewise.
2615
2616 2014-08-07  Gary Benson  <gbenson@redhat.com>
2617
2618         * server.h: Do not include gdb_assert.h.
2619
2620 2014-08-07  Gary Benson  <gbenson@redhat.com>
2621
2622         * server.h: Do not include common-utils.h.
2623
2624 2014-08-07  Gary Benson  <gbenson@redhat.com>
2625
2626         * server.h: Do not include ptid.h.
2627         * notif.h: Likewise.
2628
2629 2014-08-07  Gary Benson  <gbenson@redhat.com>
2630
2631         * server.h: Do not include gdb_locale.h.
2632
2633 2014-08-07  Gary Benson  <gbenson@redhat.com>
2634
2635         * server.h: Do not include gdb/signals.h.
2636         * win32-low.c: Likewise.
2637
2638 2014-08-07  Gary Benson  <gbenson@redhat.com>
2639
2640         * server.h: Do not include pathmax.h.
2641
2642 2014-08-07  Gary Benson  <gbenson@redhat.com>
2643
2644         * server.h: Do not include libiberty.h.
2645         * linux-bfin-low.c: Likewise.
2646
2647 2014-08-07  Gary Benson  <gbenson@redhat.com>
2648
2649         * server.h: Do not include ansidecl.h.
2650
2651 2014-08-07  Gary Benson  <gbenson@redhat.com>
2652
2653         * linux-x86-low.c: Do not include stddef.h.
2654         * lynx-ppc-low.c: Likewise.
2655         * tracepoint.c: Likewise.
2656
2657 2014-08-07  Gary Benson  <gbenson@redhat.com>
2658
2659         * server.h: Do not include stdarg.h.
2660         * nto-low.c: Likewise.
2661
2662 2014-08-07  Gary Benson  <gbenson@redhat.com>
2663
2664         * server.h: Do not include stdlib.h.
2665         * inferiors.c: Likewise.
2666         * linux-low.c: Likewise.
2667         * regcache.c: Likewise.
2668         * spu-low.c: Likewise.
2669         * tracepoint.c: Likewise.
2670         * utils.c: Likewise.
2671
2672 2014-08-07  Gary Benson  <gbenson@redhat.com>
2673
2674         * server.h: Do not include stdio.h.
2675         * linux-low.c: Likewise.
2676         * remote-utils.c: Likewise.
2677         * spu-low.c: Likewise.
2678         * utils.c: Likewise.
2679         * wincecompat.c: Likewise.
2680
2681 2014-08-06  Gary Benson  <gbenson@redhat.com>
2682
2683         * regcache.c (init_register_cache): Move conditionals inside if.
2684
2685 2014-08-06  Gary Benson  <gbenson@redhat.com>
2686
2687         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2688
2689 2014-07-31  Gary Benson  <gbenson@redhat.com>
2690
2691         * ax.h: Do not include server.h.
2692         * gdbthread.h: Likewise.
2693         * lynx-low.h: Likewise.
2694         * notif.h: Likewise.
2695
2696 2014-07-30  Gary Benson  <gbenson@redhat.com>
2697
2698         * server.h: Include common-defs.h.
2699         Do not include config.h or build-gnulib-gdbserver/config.h.
2700
2701 2014-07-30  Gary Benson  <gbenson@redhat.com>
2702
2703         * hostio-errno.c: Move server.h to top of includes list.
2704         * inferiors.c: Likewise.
2705         * linux-x86-low.c: Likewise.
2706         * notif.c: Include server.h.
2707
2708 2014-07-24  Tom Tromey  <tromey@redhat.com>
2709             Gary Benson  <gbenson@redhat.com>
2710
2711         * server.h (CORE_ADDR): Now unsigned.
2712
2713 2014-07-16  Pedro Alves  <palves@redhat.com>
2714
2715         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2716
2717 2014-07-15  Pedro Alves  <palves@redhat.com>
2718
2719         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2720         copy.
2721
2722 2014-07-11  Pedro Alves  <palves@redhat.com>
2723
2724         * linux-low.c (kill_wait_lwp): New function, based on
2725         kill_one_lwp_callback, but use my_waitpid directly.
2726         (kill_one_lwp_callback, linux_kill): Use it.
2727
2728 2014-06-23  Pedro Alves  <palves@redhat.com>
2729
2730         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2731         before setting DR0..DR3.
2732
2733 2014-06-20  Gary Benson  <gbenson@redhat.com>
2734
2735         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2736         * configure: Regenerated.
2737         * config.in: Likewise.
2738
2739 2014-06-20  Gary Benson  <gbenson@redhat.com>
2740
2741         * Makefile.in (SFILES): Update locations for files moved
2742         from common to nat.
2743         (object file files): Reordered.
2744
2745 2014-06-20  Gary Benson  <gbenson@redhat.com>
2746
2747         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2748         (i386_dr_low_set_addr): Likewise.
2749         (i386_dr_low_get_addr): Likewise.
2750         (i386_dr_low_can_set_control): Likewise.
2751         (i386_dr_low_set_control): Likewise.
2752         (i386_dr_low_get_control): Likewise.
2753         (i386_dr_low_get_status): Likewise.
2754         (i386_get_debug_register_length): Likewise.
2755         * linux-x86-low.c (i386_dr_low_set_addr):
2756         Changed signature.  Made static.
2757         (i386_dr_low_get_addr): Likewise.
2758         (i386_dr_low_set_control): Likewise.
2759         (i386_dr_low_get_control): Likewise.
2760         (i386_dr_low_get_status): Likewise.
2761         (i386_dr_low): New global variable.
2762         * win32-i386-low.c (i386_dr_low_set_addr):
2763         Changed signature.  Made static.
2764         (i386_dr_low_get_addr): Likewise.
2765         (i386_dr_low_set_control): Likewise.
2766         (i386_dr_low_get_control): Likewise.
2767         (i386_dr_low_get_status): Likewise.
2768         (i386_dr_low): New global variable.
2769
2770 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2771
2772         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2773         * Makefile.in (AR, AR_FLAGS): Define.
2774         * configure: Regenerate.
2775
2776 2014-06-19  Gary Benson  <gbenson@redhat.com>
2777
2778         * Makefile.in (i386-dregs.o): New rule.
2779         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2780         * i386-low.c (target.h): Remove include.
2781         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2782         (DR_CONTROL_SHIFT): Likewise.
2783         (DR_CONTROL_SIZE): Likewise.
2784         (DR_RW_EXECUTE): Likewise.
2785         (DR_RW_WRITE): Likewise.
2786         (DR_RW_READ): Likewise.
2787         (DR_RW_IORW): Likewise.
2788         (DR_LEN_1): Likewise.
2789         (DR_LEN_2): Likewise.
2790         (DR_LEN_4): Likewise.
2791         (DR_LEN_8): Likewise.
2792         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2793         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2794         (DR_ENABLE_SIZE): Likewise.
2795         (DR_LOCAL_SLOWDOWN): Likewise.
2796         (DR_GLOBAL_SLOWDOWN): Likewise.
2797         (DR_CONTROL_RESERVED): Likewise.
2798         (I386_DR_CONTROL_MASK): Likewise.
2799         (I386_DR_VACANT): Likewise.
2800         (I386_DR_LOCAL_ENABLE): Likewise.
2801         (I386_DR_GLOBAL_ENABLE): Likewise.
2802         (I386_DR_DISABLE): Likewise.
2803         (I386_DR_SET_RW_LEN): Likewise.
2804         (I386_DR_GET_RW_LEN): Likewise.
2805         (I386_DR_WATCH_HIT): Likewise.
2806         (i386_wp_op_t): Likewise.
2807         (i386_show_dr): Likewise.
2808         (i386_length_and_rw_bits): Likewise.
2809         (i386_insert_aligned_watchpoint): Likewise.
2810         (i386_remove_aligned_watchpoint): Likewise.
2811         (i386_handle_nonaligned_watchpoint): Likewise.
2812         i386_update_inferior_debug_regs(): Likewise.
2813         (i386_dr_insert_watchpoint): Likewise.
2814         (i386_dr_remove_watchpoint): Likewise.
2815         (i386_dr_region_ok_for_watchpoint): Likewise.
2816         (i386_dr_stopped_data_address): Likewise.
2817         (i386_dr_stopped_by_watchpoint): Likewise.
2818
2819 2014-06-19  Gary Benson  <gbenson@redhat.com>
2820
2821         * i386-low.c (i386_dr_show): Renamed to
2822         i386_show_dr and made static.  All uses updated.
2823         (i386_dr_length_and_rw_bits): Renamed to
2824         i386_length_and_rw_bits and made static.
2825         All uses updated.
2826         (i386_dr_insert_aligned_watchpoint): Renamed to
2827         i386_insert_aligned_watchpoint and made static.
2828         All uses updated.
2829         (i386_dr_remove_aligned_watchpoint): Renamed to
2830         i386_remove_aligned_watchpoint and made static.
2831         All uses updated.
2832         (i386_dr_update_inferior_debug_regs): Renamed to
2833         i386_update_inferior_debug_regs and made static.
2834         All uses updated.
2835
2836 2014-06-18  Gary Benson  <gbenson@redhat.com>
2837
2838         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2839         (i386_dr_low_can_set_control): Likewise.
2840         (i386_get_debug_register_length): Likewise.
2841         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2842         (i386_dr_low_can_set_control): Likewise.
2843         (i386_get_debug_register_length): Likewise.
2844
2845 2014-06-17  Gary Benson  <gbenson@redhat.com>
2846
2847         * i386-low.h (i386-dregs.h): New include.
2848         (DR_FIRSTADDR): Now in i386-dregs.h.
2849         (DR_LASTADDR): Likewise.
2850         (DR_NADDR): Likewise.
2851         (DR_STATUS): Likewise.
2852         (DR_CONTROL): Likewise.
2853         (i386_debug_reg_state): Likewise.
2854         (i386_dr_insert_watchpoint): Likewise.
2855         (i386_dr_remove_watchpoint): Likewise.
2856         (i386_dr_region_ok_for_watchpoint): Likewise.
2857         (i386_dr_stopped_data_address): Likewise.
2858         (i386_dr_stopped_by_watchpoint): Likewise.
2859         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2860
2861 2014-06-18  Gary Benson  <gbenson@redhat.com>
2862
2863         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2864         i386_dr_insert_watchpoint.
2865         (i386_low_remove_watchpoint): Renamed to
2866         i386_dr_remove_watchpoint.
2867         (i386_low_region_ok_for_watchpoint): Renamed to
2868         i386_dr_region_ok_for_watchpoint.
2869         (i386_low_stopped_data_address): Renamed to
2870         i386_dr_stopped_data_address.
2871         (i386_low_stopped_by_watchpoint): Renamed to
2872         i386_dr_stopped_by_watchpoint.
2873         * i386-low.c (i386_show_dr): Renamed to
2874         i386_dr_show and made nonstatic.  All uses updated.
2875         (i386_length_and_rw_bits): Renamed to
2876         i386_dr_length_and_rw_bits and made nonstatic.
2877         All uses updated.
2878         (i386_insert_aligned_watchpoint): Renamed to
2879         i386_dr_insert_aligned_watchpoint and made nonstatic.
2880         All uses updated.
2881         (i386_remove_aligned_watchpoint): Renamed to
2882         i386_dr_remove_aligned_watchpoint and made nonstatic.
2883         All uses updated.
2884         (i386_update_inferior_debug_regs): Renamed to
2885         i386_dr_update_inferior_debug_regs and made nonstatic.
2886         All uses updated.
2887         (i386_low_insert_watchpoint): Renamed to
2888         i386_dr_insert_watchpoint.  All uses updated.
2889         (i386_low_remove_watchpoint): Renamed to
2890         i386_dr_remove_watchpoint.  All uses updated.
2891         (i386_low_region_ok_for_watchpoint): Renamed to
2892         i386_dr_region_ok_for_watchpoint.  All uses updated.
2893         (i386_low_stopped_data_address): Renamed to
2894         i386_dr_stopped_data_address.  All uses updated.
2895         (i386_low_stopped_by_watchpoint): Renamed to
2896         i386_dr_stopped_by_watchpoint.  All uses updated.
2897
2898 2014-06-18  Gary Benson  <gbenson@redhat.com>
2899
2900         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2901         (i386_dr_low_can_set_control): Likewise.
2902         (i386_insert_aligned_watchpoint): New check.
2903
2904 2014-06-18  Gary Benson  <gbenson@redhat.com>
2905
2906         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2907         Renamed to state.
2908
2909 2014-06-18  Gary Benson  <gbenson@redhat.com>
2910
2911         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2912         instead of fatal and error.
2913         (i386_handle_nonaligned_watchpoint): Likewise.
2914
2915 2014-06-18  Gary Benson  <gbenson@redhat.com>
2916
2917         * i386-low.c (i386_get_debug_register_length): New macro.
2918         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2919         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2920         phex to format values.
2921
2922 2014-06-18  Gary Benson  <gbenson@redhat.com>
2923
2924         * i386-low.h: Comment changes.
2925         * i386-low.c: Likewise.
2926
2927 2014-06-18  Gary Benson  <gbenson@redhat.com>
2928
2929         * i386-low.c: Whitespace changes.
2930
2931 2014-06-12  Tom Tromey  <tromey@redhat.com>
2932
2933         * utils.c (freeargv): Remove.
2934
2935 2014-06-12  Tom Tromey  <tromey@redhat.com>
2936
2937         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2938         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2939         (parse_debug_format_options): Likewise.
2940         (gdbserver_usage): Likewise.
2941         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2942         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2943         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2944         against libiberty.
2945         ($(LIBGNU)): Depend on libiberty.
2946         (all-lib): Recurse into all subdirs.
2947         (install-only): Invoke "install" target in subdirs.
2948         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2949         targets.
2950         * configure: Rebuild.
2951         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2952         for vasprintf, vsnprintf, or gettimeofday.
2953         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2954         srv_tgtobj.
2955
2956 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2957
2958         * development.sh: Delete.
2959         * Makefile.in (config.status): Adjust dependency on development.sh.
2960         * configure.ac: Adjust development.sh source call.
2961         * configure: Regenerate.
2962
2963 2014-06-02  Pedro Alves  <palves@redhat.com>
2964
2965         * ax.c (gdb_free_agent_expr): New function.
2966         * ax.h (gdb_free_agent_expr): New declaration.
2967         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2968         list.
2969         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2970         static.
2971         (clear_breakpoint_conditions_and_commands): New function.
2972         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2973         (clear_breakpoint_conditions_and_commands): New declaration.
2974
2975 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2976
2977         * linux-aarch64-low.c (asm/ptrace.h): Include.
2978
2979 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2980
2981         Fix TLS access for -static -pthread.
2982         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2983         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2984         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2985
2986 2014-05-20  Pedro Alves  <palves@redhat.com>
2987
2988         * linux-aarch64-low.c (aarch64_insert_point)
2989         (aarch64_remove_point): No longer check whether the type is
2990         supported here.  Adjust to new interface.
2991         (the_low_target): Install aarch64_supports_z_point_type as
2992         supports_z_point_type method.
2993         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2994         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2995         instead of a Z packet char.  Adjust.
2996         (arm_supports_z_point_type): New function.
2997         (arm_insert_point, arm_remove_point): Adjust to new interface.
2998         (the_low_target): Install arm_supports_z_point_type.
2999         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3000         (cris_insert_point, cris_remove_point): Adjust to new interface.
3001         Don't check whether the type is supported here.
3002         (the_low_target): Install cris_supports_z_point_type.
3003         * linux-low.c (linux_supports_z_point_type): New function.
3004         (linux_insert_point, linux_remove_point): Adjust to new interface.
3005         * linux-low.h (struct linux_target_ops) <insert_point,
3006         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3007         raw_breakpoint pointer parameter.
3008         <supports_z_point_type>: New method.
3009         * linux-mips-low.c (mips_supports_z_point_type): New function.
3010         (mips_insert_point, mips_remove_point): Adjust to new interface.
3011         Use mips_supports_z_point_type.
3012         (the_low_target): Install mips_supports_z_point_type.
3013         * linux-ppc-low.c (the_low_target): Install NULL as
3014         supports_z_point_type method.
3015         * linux-s390-low.c (the_low_target): Install NULL as
3016         supports_z_point_type method.
3017         * linux-sparc-low.c (the_low_target): Install NULL as
3018         supports_z_point_type method.
3019         * linux-x86-low.c (x86_supports_z_point_type): New function.
3020         (x86_insert_point): Adjust to new insert_point interface.  Use
3021         insert_memory_breakpoint.  Adjust to new
3022         i386_low_insert_watchpoint interface.
3023         (x86_remove_point): Adjust to remove_point interface.  Use
3024         remove_memory_breakpoint.  Adjust to new
3025         i386_low_remove_watchpoint interface.
3026         (the_low_target): Install x86_supports_z_point_type.
3027         * lynx-low.c (lynx_target_ops): Install NULL as
3028         supports_z_point_type callback.
3029         * nto-low.c (nto_supports_z_point_type): New.
3030         (nto_insert_point, nto_remove_point): Adjust to new interface.
3031         (nto_target_ops): Install nto_supports_z_point_type.
3032         * mem-break.c: Adjust intro comment.
3033         (struct raw_breakpoint) <raw_type, size>: New fields.
3034         <inserted>: Update comment.
3035         <shlib_disabled>: Delete field.
3036         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3037         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3038         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3039         (raw_bkpt_type_to_target_hw_bp_type): New function.
3040         (find_enabled_raw_code_breakpoint_at): New function.
3041         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3042         (insert_memory_breakpoint): New function, based off
3043         set_raw_breakpoint_at.
3044         (remove_memory_breakpoint): New function.
3045         (set_raw_breakpoint_at): Reimplement.
3046         (set_breakpoint): New, based on set_breakpoint_at.
3047         (set_breakpoint_at): Reimplement.
3048         (delete_raw_breakpoint): Go through the_target->remove_point
3049         instead of assuming memory breakpoints.
3050         (find_gdb_breakpoint_at): Delete.
3051         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3052         (find_gdb_breakpoint): New function.
3053         (set_gdb_breakpoint_at): Delete.
3054         (z_type_supported): New function.
3055         (set_gdb_breakpoint_1): New function, loosely based off
3056         set_gdb_breakpoint_at.
3057         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3058         (delete_gdb_breakpoint_at): Delete.
3059         (delete_gdb_breakpoint_1): New function, loosely based off
3060         delete_gdb_breakpoint_at.
3061         (delete_gdb_breakpoint): New function.
3062         (clear_gdb_breakpoint_conditions): Rename to ...
3063         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3064         breakpoint.
3065         (add_condition_to_breakpoint): Make static.
3066         (add_breakpoint_condition): Take a struct breakpoint pointer
3067         instead of an address.  Adjust.
3068         (gdb_condition_true_at_breakpoint): Rename to ...
3069         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3070         z_type parameter.
3071         (gdb_condition_true_at_breakpoint): Reimplement.
3072         (add_breakpoint_commands): Take a struct breakpoint pointer
3073         instead of an address.  Adjust.
3074         (gdb_no_commands_at_breakpoint): Rename to ...
3075         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3076         parameter.  Return true if no breakpoint was found.  Change debug
3077         output.
3078         (gdb_no_commands_at_breakpoint): Reimplement.
3079         (run_breakpoint_commands): Rename to ...
3080         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3081         and change return type to boolean.
3082         (run_breakpoint_commands): New function.
3083         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3084         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3085         breakpoint.  Go through the_target->remove_point instead of
3086         assuming memory breakpoint.
3087         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3088         software and hardware breakpoints.
3089         (reinsert_raw_breakpoint): Go through the_target->insert_point
3090         instead of assuming memory breakpoint.
3091         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3092         software and hardware breakpoints.
3093         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3094         Check both software and hardware breakpoints.
3095         (validate_inserted_breakpoint): Assert the breakpoint is a
3096         software breakpoint.  Set the inserted flag to -1 instead of
3097         setting shlib_disabled.
3098         (delete_disabled_breakpoints): Adjust.
3099         (validate_breakpoints): Only validate software breakpoints.
3100         Adjust to inserted flag change.
3101         (check_mem_read, check_mem_write): Skip breakpoint types other
3102         than software breakpoints.  Adjust to inserted flag change.
3103         * mem-break.h (enum raw_bkpt_type): New enum.
3104         (raw_breakpoint, struct process_info): Forward declare.
3105         (Z_packet_to_target_hw_bp_type): Delete declaration.
3106         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3107         (set_gdb_breakpoint, delete_gdb_breakpoint)
3108         (clear_breakpoint_conditions): New declarations.
3109         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3110         (breakpoint_inserted_here): Update comment.
3111         (add_breakpoint_condition, add_breakpoint_commands): Replace
3112         address parameter with a breakpoint pointer parameter.
3113         (gdb_breakpoint_here): Update comment.
3114         (delete_gdb_breakpoint_at): Delete.
3115         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3116         * server.c (process_point_options): Take a struct breakpoint
3117         pointer instead of an address.  Adjust.
3118         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3119         delete_gdb_breakpoint.
3120         * spu-low.c (spu_target_ops): Install NULL as
3121         supports_z_point_type method.
3122         * target.h: Include mem-break.h.
3123         (struct target_ops) <prepare_to_access_memory>: Update comment.
3124         <supports_z_point_type>: New field.
3125         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3126         instead of a char.  Also take a raw breakpoint pointer.
3127         * win32-arm-low.c (the_low_target): Install NULL as
3128         supports_z_point_type.
3129         * win32-i386-low.c (i386_supports_z_point_type): New function.
3130         (i386_insert_point, i386_remove_point): Adjust to new interface.
3131         (the_low_target): Install i386_supports_z_point_type.
3132         * win32-low.c (win32_supports_z_point_type): New function.
3133         (win32_insert_point, win32_remove_point): Adjust to new interface.
3134         (win32_target_ops): Install win32_supports_z_point_type.
3135         * win32-low.h (struct win32_target_ops):
3136         <supports_z_point_type>: New method.
3137         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3138         instead of a char.  Also take a raw breakpoint pointer.
3139
3140 2014-05-20  Pedro Alves  <palves@redhat.com>
3141
3142         * mem-break.h: Include break-common.h.
3143         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3144         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3145         (Z_packet_to_target_hw_bp_type): New declaration.
3146         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3147         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3148         (Z_PACKET_ACCESS_WP): Delete macros.
3149         (Z_packet_to_hw_type): Delete function.
3150         * i386-low.h: Don't include break-common.h here.
3151         (Z_packet_to_hw_type): Delete declaration.
3152         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3153         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3154         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3155         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3156         * linux-aarch64-low.c: Don't include break-common.h here.
3157         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3158         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3159         (Z_packet_to_target_hw_bp_type): Delete function.
3160         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3161         function.
3162         (mips_insert_point, mips_remove_point): Use
3163         Z_packet_to_target_hw_bp_type.
3164
3165 2014-05-20  Pedro Alves  <palves@redhat.com>
3166
3167         * linux-aarch64-low.c: Include break-common.h.
3168         (enum target_point_type): Delete.
3169         (Z_packet_to_point_type): Rename to ...
3170         (Z_packet_to_target_hw_bp_type): ... this, and return a
3171         target_hw_bp_type instead.
3172         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3173         instead of an enum target_point_type.
3174         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3175         breakpoint type.
3176         (aarch64_dr_state_insert_one_point)
3177         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3178         (aarch64_handle_aligned_watchpoint)
3179         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3180         Take an enum target_hw_bp_type instead of an enum
3181         target_point_type.
3182         (aarch64_supports_z_point_type): New function.
3183         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3184         use Z_packet_to_target_hw_bp_type.
3185
3186 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3187
3188         * configure.ac: Only use -Werror by default when DEVELOPMENT
3189         is true.
3190         * configure: Regenerate.
3191
3192 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3193
3194         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3195         * linux-x86-low.c (X86_64_USER_REGS): New.
3196         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3197
3198 2014-04-28  Yao Qi  <yao@codesourcery.com>
3199
3200         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3201         name.
3202
3203 2014-04-25  Pedro Alves  <palves@redhat.com>
3204
3205         PR server/16255
3206         * linux-low.c (linux_attach_fail_reason_string): New function.
3207         (linux_attach_lwp): Delete.
3208         (linux_attach_lwp_1): Rename to ...
3209         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3210         argument.  Remove "initial" parameter.  Return int instead of
3211         void.  Don't error or warn here.
3212         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3213         failure to attach to the tgid.  Call warning when failing to
3214         attach to an lwp.
3215         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3216         argument.  Remove "initial" parameter.  Return int instead of
3217         void.  Don't error or warn here.
3218         (linux_attach_fail_reason_string): New declaration.
3219         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3220         interface change.  Use linux_attach_fail_reason_string.
3221
3222 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3223             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3224
3225         * Makefile.in: Added rules to handle new files
3226         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3227         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3228         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3229         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3230         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3231         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3232         x32-avx512-linux.o.
3233         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3234         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3235         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3236         i386/x32-avx512.xml.
3237         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3238         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3239         i386/x32-avx512-linux.xml.
3240         * i387-fp.c (num_avx512_k_registers): New constant for number
3241         of K registers.
3242         (num_avx512_zmmh_low_registers): New constant for number of
3243         lower ZMM registers (0-15).
3244         (num_avx512_zmmh_high_registers): New constant for number of
3245         higher ZMM registers (16-31).
3246         (num_avx512_ymmh_registers): New contant for number of higher
3247         YMM registers (ymm16-31 added by avx521 on x86_64).
3248         (num_avx512_xmm_registers): New constant for number of higher
3249         XMM registers (xmm16-31 added by AVX512 on x86_64).
3250         (struct i387_xsave): Add space for AVX512 registers.
3251         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3252         Add code to handle AVX512 registers.
3253         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3254         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3255         prototypei from generated file.
3256         (tdesc_amd64_avx512_linux): Likewise.
3257         (init_registers_x32_avx512_linux): Likewise.
3258         (tdesc_x32_avx512_linux): Likewise.
3259         (init_registers_i386_avx512_linux): Likewise.
3260         (tdesc_i386_avx512_linux): Likewise.
3261         (x86_64_regmap): Add AVX512 registers.
3262         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3263         mask.
3264         (initialize_low_arch): Add code to initialize AVX512 registers.
3265
3266 2014-04-23  Pedro Alves  <palves@redhat.com>
3267
3268         * mem-break.c (find_gdb_breakpoint_at): Make static.
3269         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3270
3271 2014-04-23  Pedro Alves  <palves@redhat.com>
3272
3273         * i386-low.c: Don't include break-common.h here.
3274         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3275         prototype to take target_hw_bp_type as argument instead of a Z
3276         packet char.
3277         * i386-low.h: Include break-common.h here.
3278         (Z_packet_to_hw_type): Declare.
3279         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3280         prototypes.
3281         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3282         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3283         (x86_remove_point): Convert the packet number to a
3284         target_hw_bp_type before calling i386_low_remove_watchpoint.
3285         * win32-i386-low.c (i386_insert_point): Convert the packet number
3286         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3287         (i386_remove_point): Convert the packet number to a
3288         target_hw_bp_type before calling i386_low_remove_watchpoint.
3289
3290 2014-04-23  Pedro Alves  <palves@redhat.com>
3291
3292         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3293
3294 2014-04-10  Pedro Alves  <palves@redhat.com>
3295
3296         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3297         Check if the condition or command is NULL before checking if the
3298         breakpoint is known.  On success, return true.
3299         * mem-break.h (add_breakpoint_condition): Document return.
3300         (add_breakpoint_commands): Add describing comment.
3301         * server.c (skip_to_semicolon): New function.
3302         (process_point_options): Use it.
3303
3304 2014-04-09  Pedro Alves  <palves@redhat.com>
3305
3306         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3307         to lwpid_of.
3308
3309 2014-02-27  Pedro Alves  <palves@redhat.com>
3310
3311         PR 12702
3312         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3313         macros.
3314         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3315         output.
3316         (last_thread_of_process_p): Take a PID argument instead of a
3317         thread pointer.
3318         (linux_wait_for_lwp): Delete.
3319         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3320         functions.
3321         (linux_low_filter_event): New function, party factored out from
3322         linux_wait_for_event.
3323         (linux_wait_for_event): Rename to ...
3324         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3325         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3326         sigsuspend.  Check for zombie leaders.
3327         (linux_wait_for_event): Reimplement as wrapper around
3328         linux_wait_for_event_filtered.
3329         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3330         a normal or signal exit is seen, it's the whole process exiting.
3331         (wait_for_sigstop): No longer a for_each_inferior callback.
3332         Rewrite on top of linux_wait_for_event_filtered.
3333         (stop_all_lwps): Call wait_for_sigstop directly.
3334         * server.c (resume, handle_target_event): Handle
3335         TARGET_WAITKIND_NO_RESUMED.
3336
3337 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3338
3339         * win32-low.c (psapi_get_dll_name,
3340         * win32_CreateToolhelp32Snapshot): Delete.
3341         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3342         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3343         Delete.
3344         (handle_load_dll): Add function description.
3345         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3346
3347 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3348
3349         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3350         Add comment.
3351         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3352         base address when calling win32_add_one_solib.
3353         (handle_load_dll): Delete local variable load_addr.
3354         Remove 0x1000 offset applied to DLL base address when calling
3355         win32_add_one_solib.
3356         (handle_unload_dll): Add comment.
3357
3358 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3359
3360         * win32-low.c (win32_add_all_dlls): Renames
3361         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3362         Adjust implementation to always load all DLLs.
3363         Add 0x1000 offset to DLL base address when calling
3364         win32_add_one_solib.
3365         (child_initialization_done): New static global.
3366         (do_initial_child_stuff): Set child_initialization_done to
3367         zero during child initialization, and 1 after.  Replace call
3368         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3369         Add comment.
3370         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3371         (handle_unload_dll): Add function documentation.
3372         (get_child_debug_event): Ignore load and unload DLL events
3373         during child initialization.
3374
3375 2014-02-20  Doug Evans  <dje@google.com>
3376
3377         Remove global all_lwps.
3378         * inferiors.h (ptid_of): Move here from linux-low.h.
3379         (pid_of, lwpid_of): Ditto.
3380         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3381         parameter is a struct thread_info * now.
3382         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3383         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3384         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3385         directly.
3386         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3387         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3388         * linux-arm-low.c (update_registers_callback): Update, "entry"
3389         parameter is a struct thread_info * now.
3390         Fetch lwpid from current_inferior directly.
3391         (arm_insert_point): Pass &all_threads to find_inferior instead of
3392         &all_lwps.
3393         (arm_remove_point): Ditto.
3394         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3395         (arm_prepare_to_resume): Fetch pid from thread.
3396         (arm_read_description): Fetch lwpid from current_inferior directly.
3397         * linux-low.c (all_lwps): Delete.
3398         (delete_lwp): Delete call to remove_inferior.
3399         (handle_extended_wait): Fetch lwpid from thread.
3400         (add_lwp): Don't set lwp->entry.id.  Remove call to
3401         add_inferior_to_list.
3402         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3403         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3404         (kill_one_lwp_callback): Ditto.
3405         (linux_kill): Don't dereference NULL pointer.
3406         Fetch ptid,lwpid from thread.
3407         (get_detach_signal): Fetch ptid from thread.
3408         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3409         Simplify call to regcache_invalidate_thread.
3410         (delete_lwp_callback): Update, "entry" parameter is a
3411         struct thread_info * now.  Fetch pid from thread.
3412         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3413         (status_pending_p_callback): Update, "entry" parameter is a
3414         struct thread_info * now.  Fetch ptid from thread.
3415         (find_lwp_pid): Update, "entry" parameter is a
3416         struct thread_info * now.
3417         (linux_wait_for_lwp): Fetch pid from thread.
3418         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3419         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3420         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3421         (dequeue_one_deferred_signal): Ditto.
3422         (cancel_breakpoint): Fetch ptid from current_inferior.
3423         (linux_wait_for_event): Pass &all_threads to find_inferior,
3424         not &all_lwps.  Fetch ptid, lwpid from thread.
3425         (count_events_callback): Update, "entry" parameter is a
3426         struct thread_info * now.
3427         (select_singlestep_lwp_callback): Ditto.
3428         (select_event_lwp_callback): Ditto.
3429         (cancel_breakpoints_callback): Ditto.
3430         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3431         not &all_lwps.
3432         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3433         (unsuspend_one_lwp): Update, "entry" parameter is a
3434         struct thread_info * now.
3435         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3436         not &all_lwps.
3437         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3438         Fetch lwpid from thread, not lwp.
3439         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3440         Pass &all_threads to find_inferior, not &all_lwps.
3441         (send_sigstop): Fetch lwpid from thread, not lwp.
3442         (send_sigstop_callback): Update, "entry" parameter is a
3443         struct thread_info * now.
3444         (suspend_and_send_sigstop_callback): Ditto.
3445         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3446         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3447         struct thread_info * now.
3448         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3449         from thread, lwp.
3450         (lwp_running): Update, "entry" parameter is a
3451         struct thread_info * now.
3452         (stop_all_lwps): Fetch ptid from thread.
3453         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3454         (linux_resume_one_lwp): Fetch lwpid from thread.
3455         (linux_set_resume_request): Update, "entry" parameter is a
3456         struct thread_info * now.  Fetch pid, lwpid from thread.
3457         (resume_status_pending_p): Update, "entry" parameter is a
3458         struct thread_info * now.
3459         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3460         (start_step_over): Fetch lwpid from thread.
3461         (linux_resume_one_thread): Update, "entry" parameter is a
3462         struct thread_info * now.  Fetch lwpid from thread.
3463         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3464         (proceed_one_lwp): Update, "entry" parameter is a
3465         struct thread_info * now.  Fetch lwpid from thread.
3466         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3467         struct thread_info * now.
3468         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3469         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3470         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3471         directly.
3472         (regsets_store_inferior_registers): Ditto.
3473         (fetch_register, store_register): Ditto.
3474         (linux_read_memory, linux_write_memory): Ditto.
3475         (linux_request_interrupt): Ditto.
3476         (linux_read_auxv): Ditto.
3477         (linux_xfer_siginfo): Ditto.
3478         (linux_qxfer_spu): Ditto.
3479         (linux_qxfer_libraries_svr4): Ditto.
3480         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3481         moved to inferiors.h.
3482         (get_lwp): Delete.
3483         (get_thread_lwp): Update.
3484         (struct lwp_info): Delete member "entry".  Simplify comment for
3485         member "thread".
3486         (all_lwps): Delete.
3487         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3488         current_inferior directly.
3489         (update_watch_registers_callback): Update, "entry" parameter is a
3490         struct thread_info * now.  Fetch pid from thread.
3491         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3492         (mips_insert_point): Fetch lwpid from current_inferior.
3493         Pass &all_threads to find_inferior, not &all_lwps.
3494         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3495         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3496         directly.
3497         (mips_stopped_data_address): Ditto.
3498         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3499         directly.
3500         * linux-tile-low.c (tile_arch_setup): Ditto.
3501         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3502         (update_debug_registers_callback): Update, "entry" parameter is a
3503         struct thread_info * now.  Fetch pid from thread.
3504         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3505         Pass &all_threads to find_inferior, not &all_lwps.
3506         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3507         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3508         Pass &all_threads to find_inferior, not &all_lwps.
3509         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3510         (i386_dr_low_get_status): Ditto.
3511         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3512         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3513         (x86_linux_read_description): Ditto.
3514         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3515
3516 2014-02-20  Doug Evans  <dje@google.com>
3517
3518         * inferiors.c (get_first_inferior): Fix buglet.
3519
3520 2014-02-19  Doug Evans  <dje@google.com>
3521
3522         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3523         * inferiors.c (add_thread): Change result type to struct thread_info *.
3524         All callers updated.
3525         (add_lwp): Call add_thread here instead of in callers.
3526         All callers updated.
3527         * linux-low.h (get_lwp_thread): Rewrite.
3528         (struct lwp_info): New member "thread".
3529
3530 2014-02-19  Doug Evans  <dje@google.com>
3531
3532         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3533         All callers updated.
3534
3535 2014-02-19  Doug Evans  <dje@google.com>
3536
3537         * inferiors.c (add_thread): Fix whitespace.
3538
3539 2014-02-19  Doug Evans  <dje@google.com>
3540
3541         * dll.c (clear_dlls): Replace accessing list implemention details
3542         with API function.
3543         * gdbthread.h (get_first_thread): Declare.
3544         * inferiors.c (for_each_inferior_with_data): New function.
3545         (get_first_thread): New function.
3546         (find_thread_ptid): Simplify.
3547         (get_first_inferior): New function.
3548         (clear_list): Delete.
3549         (one_inferior_p): New function.
3550         (clear_inferior_list): New function.
3551         (clear_inferiors): Update.
3552         * inferiors.h (for_each_inferior_with_data): Declare.
3553         (clear_inferior_list): Declare.
3554         (one_inferior_p): Declare.
3555         (get_first_inferior): Declare.
3556         * linux-low.c (linux_wait_for_event): Replace accessing list
3557         implemention details with API function.
3558         * server.c (target_running): Ditto.
3559         (accumulate_file_name_length): New function.
3560         (emit_dll_description): New function.
3561         (handle_qxfer_libraries): Replace accessing list implemention
3562         details with API function.
3563         (handle_qxfer_threads_worker): New function.
3564         (handle_qxfer_threads_proper): Replace accessing list implemention
3565         details with API function.
3566         (handle_query): Ditto.
3567         (visit_actioned_threads_callback_ftype): New typedef.
3568         (visit_actioned_threads_data): New struct.
3569         (visit_actioned_threads): Rewrite to be find_inferior callback.
3570         (resume): Call find_inferior.
3571         (handle_status): Replace accessing list implemention
3572         details with API function.
3573         (process_serial_event): Replace accessing list implemention details
3574         with API function.
3575         * target.c (set_desired_inferior): Replace accessing list implemention
3576         details with API function.
3577         * tracepoint.c (same_process_p): New function.
3578         (gdb_agent_about_to_close): Replace accessing list implemention
3579         details with API function.
3580         * win32-low.c (child_delete_thread): Replace accessing list
3581         implemention details with API function.
3582         (match_dll_by_basename): New function.
3583         (dll_is_loaded_by_basename): New function.
3584         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3585         details call to dll_is_loaded_by_basename.
3586
3587 2014-02-19  Doug Evans  <dje@google.com>
3588
3589         * dll.h (struct dll_info): Add comment.
3590         * gdbthread.h (struct thread_info): Add comment.
3591         (current_ptid): Simplify.
3592         * inferiors.c (add_process): Update.
3593         (remove_process): Update.
3594         * inferiors.h (struct process_info): Rename member "head" to "entry".
3595         * linux-low.c (delete_lwp): Update.
3596         (add_lwp): Update.
3597         (last_thread_of_process_p): Update.
3598         (kill_one_lwp_callback, linux_kill): Update.
3599         (status_pending_p_callback): Update.
3600         (wait_for_sigstop): Update.  Simplify read of ptid.
3601         (start_step_over): Update.
3602         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3603         (get_lwp_thread): Update.
3604         (struct lwp_info): Rename member "head" to "entry".
3605         * regcache.h (inferior_list_entry): Delete.
3606         * server.c (kill_inferior_callback): Update.
3607         (detach_or_kill_inferior_callback): Update.
3608         (print_started_pid): Update.
3609         (print_attached_pid): Update.
3610         (process_serial_event): Simplify read of ptid.
3611         * thread-db.c (thread_db_create_event): Update.
3612         (thread_db_get_tls_address): Update.
3613         * win32-low.c (current_inferior_ptid): Simplify.
3614
3615 2014-02-19  Tom Tromey  <tromey@redhat.com>
3616
3617         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3618         argument.
3619         (target_supports_btrace): Update.
3620
3621 2014-02-14  Yao Qi  <yao@codesourcery.com>
3622
3623         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3624         (rsp-low-ipa.o): New target.
3625
3626 2014-02-12  Tom Tromey  <tromey@redhat.com>
3627
3628         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3629         convert_ascii_to_int.
3630         * regcache.c (registers_to_string): Likewise.
3631         * remote-utils.c (decode_M_packet): Likewise.
3632         * server.c (process_serial_event): Likewise.
3633
3634 2014-02-12  Tom Tromey  <tromey@redhat.com>
3635
3636         * server.c (handle_query, handle_v_run): Use hex2bin, not
3637         unhexify.
3638         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3639
3640 2014-02-12  Tom Tromey  <tromey@redhat.com>
3641
3642         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3643         convert_int_to_ascii.
3644         * regcache.c (registers_to_string, collect_register_as_string):
3645         Likewise.
3646         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3647         Likewise.
3648         * server.c (process_serial_event): Likewise.
3649         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3650         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3651
3652 2014-02-12  Tom Tromey  <tromey@redhat.com>
3653
3654         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3655         bin2hex, not hexify.
3656         * tracepoint.c (cmd_qtstatus): Likewise.
3657
3658 2014-02-12  Tom Tromey  <tromey@redhat.com>
3659
3660         * remote-utils.c (monitor_output): Pass explicit length to
3661         hexify.
3662
3663 2014-02-12  Tom Tromey  <tromey@redhat.com>
3664
3665         * tracepoint.c: Include rsp-low.h.
3666         * server.c: Include rsp-low.h.
3667         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3668         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3669         declare.
3670         * remote-utils.c: Include rsp-low.h.
3671         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3672         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3673         (convert_int_to_ascii, convert_ascii_to_int): Move to
3674         common/rsp-low.c.
3675         * regcache.c: Include rsp-low.h.
3676         * ax.c: Include rsp-low.h.
3677         * Makefile.in (SFILES): Add common/rsp-low.c.
3678         (OBS): Add rsp-low.o.
3679         (rsp-low.o): New target.
3680
3681 2014-02-12  Tom Tromey  <tromey@redhat.com>
3682
3683         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3684         Include print-utils.h.
3685         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3686         (plongest, thirty_two, phex_nz): Remove.
3687         * Makefile.in (SFILES): Add common/print-utils.c.
3688         (OBS): Add print-utils.o.
3689         (print-utils-ipa.o): New target.
3690         (print-utils.o): New target.
3691         (IPA_OBJS): Add print-utils-ipa.o.
3692
3693 2014-02-06  Tom Tromey  <tromey@redhat.com>
3694
3695         * Makefile.in (SFILES): Fix indentation.
3696
3697 2014-02-05  Doug Evans  <dje@google.com>
3698
3699         * linux-low.c (linux_wait_for_event): Improve comment.
3700         (linux_wait_1): Keep current_inferior in sync with event_child.
3701
3702 2014-01-22  Doug Evans  <dje@google.com>
3703
3704         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3705
3706 2014-01-22  Doug Evans  <dje@google.com>
3707
3708         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3709         * configure: Regenerate.
3710         * config.in: Regenerate.
3711         * Makefile.in (SFILES): Add debug.c.
3712         (OBS): Add debug.o.
3713         * debug.c: New file.
3714         * debug.h: New file.
3715         * linux-aarch64-low.c (*): Update all debugging printfs to use
3716         debug_printf instead of fprintf.
3717         * linux-arm-low.c (*): Ditto.
3718         * linux-cris-low.c (*): Ditto.
3719         * linux-crisv32-low.c (*): Ditto.
3720         * linux-m32r-low.c (*): Ditto.
3721         * linux-sparc-low.c (*): Ditto.
3722         * linux-x86.c (*): Ditto.
3723         * linux-low.c (*): Ditto.
3724         (linux_wait_1): Add calls to debug_enter, debug_exit.
3725         (linux_wait): Remove redundant debugging printf.
3726         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3727         (linux_resume, unstop_all_lwps): Ditto.
3728         * mem-break.c (*): Update all debugging printfs to use
3729         debug_printf instead of fprintf.
3730         * remote-utils.c (*): Ditto.
3731         * thread-db.c (*): Ditto.
3732         * server.c #include <ctype.h>, "gdb_vecs.h".
3733         (debug_threads): Moved to debug.c.
3734         (*): Update all debugging printfs to use debug_printf instead of
3735         fprintf.
3736         (start_inferior): Replace call to fflush with call to debug_flush.
3737         (monitor_show_help): Mention set debug-format.
3738         (parse_debug_format_options): New function.
3739         (handle_monitor_command): Handle "monitor set debug-format".
3740         (gdbserver_usage): Mention --debug-format.
3741         (main): Parse --debug-format.
3742         * server.h (debug_threads): Declaration moved to debug.h.
3743         #include "debug.h".
3744         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3745         trace_debug_1 that uses debug_printf.
3746         (tracepoint_look_up_symbols): Update all debugging printfs to use
3747         debug_printf instead of fprintf.
3748
3749 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3750
3751         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3752         sys/ptrace.h.
3753
3754 2014-01-17  Pedro Alves  <palves@redhat.com>
3755
3756         PR build/16445
3757         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3758         defined after including gdb_proc_service.h.
3759
3760 2014-01-16  Doug Evans  <dje@google.com>
3761
3762         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3763         (match_dll): Use it.
3764
3765 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3766
3767         * target.h (target_ops) <read_btrace>: Change parameters and
3768         return type to allow error reporting.
3769         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3770         trace reading errors on.
3771         * linux-low.c (linux_low_read_btrace): Pass trace reading
3772         errors on.
3773         (linux_low_disable_btrace): New.
3774
3775 2014-01-15  Doug Evans  <dje@google.com>
3776
3777         * inferiors.c (thread_id_to_gdb_id): Delete.
3778         * inferiors.h (thread_id_to_gdb_id): Delete.
3779
3780 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3781
3782         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3783         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3784         versions.
3785
3786 2014-01-08  Pedro Alves  <palves@redhat.com>
3787
3788         * server.c (handle_status): Don't discard previous queued stop
3789         replies or thread's pending status here.
3790         (main) <disconnection>: Do it here instead.
3791
3792 2014-01-08  Pedro Alves  <palves@redhat.com>
3793
3794         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3795         * server.c (visit_actioned_threads, handle_pending_status): New
3796         function.
3797         (handle_v_cont): Factor out parts to ...
3798         (resume): ... this new function.  If in all-stop, and a thread
3799         being resumed has a pending status, report it without actually
3800         resuming.
3801         (myresume): Adjust to use the new 'resume' function.
3802         (clear_pending_status_callback, set_pending_status_callback)
3803         (find_status_pending_thread_callback): New functions.
3804         (handle_status): Handle the case of multiple threads having
3805         interesting statuses to report.  Report threads' real last signal
3806         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3807         with an interesting thread to report the status for, instead of
3808         always reporting the status of the first thread.
3809
3810 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3811
3812         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3813         * gdbreplay.c (gdbreplay_version): Likewise.
3814
3815 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3816
3817         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3818         iov.iov_len with the real length in use.
3819
3820 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3821
3822         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3823         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3824         for all targets that use win32-low.c.
3825         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3826         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3827
3828 2013-12-13  Pedro Alves  <palves@redhat.com>
3829
3830         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3831         if equal to TARGET_WAITKIND_LOADED.
3832         * win32-low.c (cached_status): New static global.
3833         (win32_wait): Add declaration.
3834         (do_initial_child_stuff): Flush all initial pending debug events
3835         up to the initial breakpoint.
3836         (win32_wait): If CACHED_STATUS was set, return that instead
3837         of doing a real wait.  Remove the code resuming the execution
3838         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3839         during the initial phase.  Also remove the code changing
3840         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3841         TARGET_WAITKIND_STOPPED.
3842
3843 2013-12-11  Yao Qi  <yao@codesourcery.com>
3844
3845         * notif.c (handle_notif_ack): Return 0 if no notification
3846         matches.
3847
3848 2013-11-20  Doug Evans  <dje@google.com>
3849
3850         * linux-low.c (linux_set_resume_request): Fix comment.
3851
3852 2013-11-20  Doug Evans  <dje@google.com>
3853
3854         * linux-low.c (resume_status_pending_p): Tweak comment.
3855
3856 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3857
3858         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3859         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3860         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3861         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3862         (srv_amd64_regobj): Add amd64-mpx.o.
3863         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3864         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3865         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3866         * i387-fp.c (num_pl_bnd_register) Added constant.
3867         (num_pl_bnd_cfg_registers) Added constant.
3868         (struct i387_xsave) Added reserved area and MPX fields.
3869         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3870         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3871         function.
3872         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3873         (init_registers_amd64_mpx_linux): Declare new function.
3874         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3875         (x86_64_regmap): Add MPX registers.
3876         (x86_linux_read_description): Add MPX case.
3877         (initialize_low_arch): Initialize MPX targets.
3878
3879 2013-11-18  Tom Tromey  <tromey@redhat.com>
3880
3881         * configure: Rebuild.
3882         * configure.ac: Don't check for stdlib.h.
3883         * gdbreplay.c: Unconditionally include stdlib.h.
3884
3885 2013-11-18  Tom Tromey  <tromey@redhat.com>
3886
3887         * config.in: Rebuild.
3888         * configure: Rebuild.
3889         * configure.ac: Don't use AC_HEADER_DIRENT.
3890
3891 2013-11-18  Tom Tromey  <tromey@redhat.com>
3892
3893         * server.h: Don't check HAVE_STRING_H.
3894         * gdbreplay.c: Don't check HAVE_STRING_H.
3895         * configure: Rebuild.
3896
3897 2013-11-18  Tom Tromey  <tromey@redhat.com>
3898
3899         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3900         LIBGNU.
3901
3902 2013-11-08  Tom Tromey  <tromey@redhat.com>
3903
3904         * configure, config.in: Rebuild.
3905         * configure.ac: Remove unused configury.
3906
3907 2013-11-08  Tom Tromey  <tromey@redhat.com>
3908
3909         * acinclude.m4: Include common.m4, codeset.m4.
3910         * configure, config.in: Rebuild.
3911         * configure.ac: Use GDB_AC_COMMON.
3912
3913 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3914
3915         * linux-s390-low.c (HWCAP_S390_TE): New define.
3916         (s390_arch_setup): Consider the TE field in the HWCAP for
3917         determining 'have_regset_tdb'.
3918
3919 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3920
3921         PR gdb/16014
3922         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3923         call to sizeof.
3924
3925 2013-10-02  Pedro Alves  <palves@redhat.com>
3926
3927         * server.c (process_serial_event): Don't output "GDBserver
3928         exiting" if GDB is connected through stdio.
3929         * target.c (mywait): Likewise, be silent if GDB is connected
3930         through stdio.
3931
3932 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3933
3934         * lynx-low.c (lynx_add_threads_after_attach): New function.
3935         (lynx_attach): Remove call to add_thread.  Add call to
3936         lynx_add_threads_after_attach instead.
3937
3938 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3939
3940         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3941         * config.in, configure: Regenerated.
3942
3943 2013-09-18  Yao Qi  <yao@codesourcery.com>
3944
3945         PR server/15959
3946         * server.c (start_inferior): Clear 'resume_info'.
3947
3948 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3949
3950         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3951         for each register.
3952
3953 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3954
3955         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3956         linux-tile-low.o to srv_tgtobj.
3957
3958 2013-09-16  Will Newton  <will.newton@linaro.org>
3959
3960         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3961         out regs.
3962
3963 2013-09-06  Pedro Alves  <palves@redhat.com>
3964
3965         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3966         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3967         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3968         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3969         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3970         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3971
3972 2013-09-06  Pedro Alves  <palves@redhat.com>
3973
3974         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3975         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3976
3977 2013-09-06  Pedro Alves  <palves@redhat.com>
3978
3979         * linux-amd64-ipa.c: Include tracepoint.h.
3980         * linux-i386-ipa.c: Include tracepoint.h.
3981
3982 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3983
3984         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3985         (ps_get_thread_area): New function.
3986
3987 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3988
3989         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3990         (initialize_low_arch): Call init_registers_crisv32 rather than
3991         init_register_crisv32.
3992
3993 2013-09-05  Pedro Alves  <palves@redhat.com>
3994
3995         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3996         to ...
3997         * hostio.h: ... this new file.
3998         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3999         win32-low.c: Include hostio.h.
4000
4001 2013-09-05  Pedro Alves  <palves@redhat.com>
4002
4003         * server.h (gdb_client_data, handler_func, callback_handler_func)
4004         (delete_file_handler, add_file_handler, append_callback_event)
4005         (delete_callback_event, start_event_loop, initialize_event_loop):
4006         Move to event-loop.h and include it.
4007         * event-loop.h: New file.
4008
4009 2013-09-05  Pedro Alves  <palves@redhat.com>
4010
4011         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4012         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4013         (loaded_dll, unloaded_dll): Move to ...
4014         * dll.h: ... this new file.
4015         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4016
4017 2013-09-05  Pedro Alves  <palves@redhat.com>
4018
4019         * server.h (current_process, get_thread_process, all_processes)
4020         (add_inferior_to_list, for_each_inferior, current_inferior)
4021         (remove_inferior, add_process, remove_process, find_process_pid)
4022         (have_started_inferiors_p, have_attached_inferiors_p)
4023         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4024         (clear_inferiors, find_inferior, find_inferior_id)
4025         (inferior_target_data, set_inferior_target_data)
4026         (inferior_regcache_data, set_inferior_regcache_data): Move to
4027         inferiors.h, and include it.
4028         * inferiors.h: New file.
4029
4030 2013-09-05  Pedro Alves  <palves@redhat.com>
4031
4032         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4033         Move ...
4034         * ax.h: ... here.
4035
4036 2013-09-05  Pedro Alves  <palves@redhat.com>
4037
4038         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4039         tracepoint.h.
4040         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4041         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4042         (handle_tracepoint_general_set, handle_tracepoint_query)
4043         (tracepoint_finished_step, tracepoint_was_hit)
4044         (release_while_stepping_state_list, current_traceframe)
4045         (in_readonly_region, traceframe_read_mem)
4046         (fetch_traceframe_registers, traceframe_read_sdata)
4047         (traceframe_read_info, struct fast_tpoint_collect_status)
4048         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4049         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4050         (supply_fast_tracepoint_registers)
4051         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4052         (ipa_tdesc, claim_trampoline_space)
4053         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4054         (agent_mem_read, agent_get_trace_state_variable_value)
4055         (agent_set_trace_state_variable_value, agent_tsv_read)
4056         (agent_mem_read_string, get_raw_reg_func_addr)
4057         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4058         * tracepoint.h: ... this new file.
4059
4060 2013-09-05  Pedro Alves  <palves@redhat.com>
4061
4062         * server.h (perror_with_name, error, fatal, warning, paddress)
4063         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4064         include it.
4065         * utils.h: New file.
4066
4067 2013-09-05  Pedro Alves  <palves@redhat.com>
4068
4069         * server.h (remote_debug, noack_mode, transport_is_reliable)
4070         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4071         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4072         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4073         (write_enn, initialize_async_io, enable_async_io)
4074         (disable_async_io, check_remote_input_interrupt_request)
4075         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4076         (dead_thread_notify, prepare_resume_reply)
4077         (decode_address_to_semicolon, decode_address, decode_m_packet)
4078         (decode_M_packet, decode_X_packet, decode_xfer_write)
4079         (decode_search_memory_packet, unhexify, hexify)
4080         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4081         (look_up_one_symbol, relocate_instruction)
4082         (monitor_output): Move to remote-utils.h, and include it.
4083         * remote-utils.h: New file.
4084
4085 2013-09-05  Pedro Alves  <palves@redhat.com>
4086
4087         * server.h (_): Delete.
4088
4089 2013-09-02  Pedro Alves  <palves@redhat.com>
4090
4091         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4092         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4093         allocated.
4094         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4095
4096 2013-09-02  Pierre Muller  <muller@sourceware.org>
4097
4098         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4099         or WriteProcessMemory complete successfully and handle
4100         ERROR_PARTIAL_COPY error.
4101
4102 2013-09-02  Pedro Alves  <palves@redhat.com>
4103
4104         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4105         error instead of EIO.
4106
4107 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4108
4109         PR server/15604
4110         * linux-low.c: Include filestuff.h.
4111         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4112         * lynx-low.c: Include filestuff.h.
4113         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4114         * server.c: Include filestuff.h.
4115         (main): Call notice_open_fds.
4116         * spu-low.c: Include filestuff.h.
4117         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4118
4119 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4120
4121         * Makefile.in: Explain why ../target and ../nat are not
4122         listed as include file search paths.
4123         (linux-waitpid.o): New object file rule.
4124         * configure.srv (srv_native_linux_obj): New variable.
4125         Replace all occurrences of linux native object files with
4126         $srv_native_linux_obj.
4127         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4128         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4129         (linux_enable_event_reporting): Remove declaration.
4130         (my_waitpid): Moved to common/linux-waitpid.c.
4131         (linux_wait_for_event): Pass ptid when calling
4132         linux_enable_event_reporting.
4133         (linux_supports_tracefork_flag): Remove.
4134         (linux_enable_event_reporting): Likewise.
4135         (linux_tracefork_grandchild): Remove.
4136         (STACK_SIZE): Moved to common/linux-ptrace.c.
4137         (linux_tracefork_child): Remove.
4138         (linux_test_for_tracefork): Remove.
4139         (linux_look_up_symbols): Call linux_supports_traceclone.
4140         (initialize_low): Remove call to linux_test_for_tracefork.
4141         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4142         common/linux-ptrace.h.
4143         (PTRACE_TYPE_ARG4): Likewise.
4144         Include linux-ptrace.h.
4145
4146 2013-08-21  Pedro Alves  <palves@redhat.com>
4147
4148         * config.in: Renegerate.
4149
4150 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4151
4152         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4153         (SFILES): Remove $(srcdir)/common/target-common.c and
4154         add $(srcdir)/target/waitstatus.c.
4155         (OBS): Remove target-common.o and add waitstatus.o.
4156         (server_h): Remove $(srcdir)/../common/target-common.h and
4157         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4158         and $(srcdir)/../target/waitstatus.h.
4159         (target-common.o): Remove.
4160         (waitstatus.o): New target object file.
4161         * target.h: Do not include target-common.h and
4162         include target/resume.h, target/wait.h and
4163         target/waitstatus.h.
4164
4165 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4166
4167         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4168         to PTRACE_TYPE_ARG3.
4169         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4170         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4171         PTRACE_TYPE_ARG4.
4172         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4173         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4174
4175 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4176             Daniel Jacobowitz  <dan@codesourcery.com>
4177             Yao Qi  <yao@codesourcery.com>
4178
4179         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4180         (mips-linux-watch.o): New rule.
4181         (mips_linux_watch_h): New variable.
4182         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4183         srv_tgtobj.
4184         * linux-mips-low.c: Include mips-linux-watch.h.
4185         (struct arch_process_info, struct arch_lwp_info): New.
4186         (update_watch_registers_callback): New function.
4187         (mips_linux_new_process, mips_linux_new_thread) New functions.
4188         (mips_linux_prepare_to_resume, mips_insert_point): New
4189         functions.
4190         (mips_remove_point, mips_stopped_by_watchpoint): New
4191         functions.
4192         (rsp_bp_type_to_target_hw_bp_type): New function.
4193         (mips_stopped_data_address): New function.
4194         (the_low_target): Add watchpoint support functions.
4195
4196 2013-07-27  Yao Qi  <yao@codesourcery.com>
4197
4198         * i386-low.c: Include break-common.h.
4199         (enum target_hw_bp_type): Remove.
4200
4201 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4202
4203         * Makefile.in (SFILES): /common/target-common.c.
4204         (OBS): Add target-common.o.
4205         (server_h): Add $(srcdir)/../common/target-common.h.
4206         (target-common.o): New target.
4207         * server.c (queue_stop_reply_callback): Free
4208         status string after use.
4209         * target.c (target_waitstatus_to_string): Remove.
4210         * target.h: Include target-common.h.
4211         (resume_kind): Likewise.
4212         (target_waitkind): Likewise.
4213         (target_waitstatus): Likewise.
4214         (TARGET_WNOHANG): Likewise.
4215
4216 2013-07-04  Yao Qi  <yao@codesourcery.com>
4217
4218         * Makefile.in (host_alias): Use @host_noncanonical@.
4219         (target_alias): Use @target_noncanonical@.
4220         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4221         ACX_NONCANONICAL_HOST.
4222         * configure: Regenerated.
4223
4224         Revert:
4225         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4226
4227         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4228         * configure: Rebuild.
4229         * Makefile.in (version_host, version_target): Get from configure.
4230         (version.c): Use $(version_host) and $(version_target).
4231
4232 2013-07-03  Pedro Alves  <palves@redhat.com>
4233
4234         * Makefile.in (config.status): Depend on development.sh.
4235         * acinclude.m4: Include libmcheck.m4.
4236         * configure: Regenerate.
4237
4238 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4239
4240         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4241         attribute inside the parentheses.
4242         (winapi_DebugSetProcessKillOnExit): Ditto.
4243         (winapi_DebugBreakProcess): Ditto.
4244         (winapi_GenerateConsoleCtrlEvent): Ditto.
4245
4246 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4247
4248         * notif.h (notif_event): Add a dummy member to avoid compiler
4249         errors.
4250
4251 2013-07-01  Pedro Alves  <palves@redhat.com>
4252
4253         * hostio.c (HOSTIO_PATH_MAX): Define.
4254         (require_filename, handle_open, handle_unlink, handle_readlink):
4255         Use it.
4256
4257 2013-07-01  Pedro Alves  <palves@redhat.com>
4258
4259         * server.h: Include "pathmax.h".
4260         * linux-low.c: Don't include sys/param.h.
4261         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4262         MAXPATHLEN.
4263         * win32-low.c: Don't include sys/param.h.
4264         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4265
4266 2013-07-01  Pedro Alves  <palves@redhat.com>
4267
4268         * event-loop.c: Don't check HAVE_UNISTD_H before including
4269         <unistd.h>.
4270         * gdbreplay.c: Likewise.
4271         * remote-utils.c: Likewise.
4272         * server.c: Likewise.
4273         * configure.ac: Don't check for unistd.h.
4274         * configure: Regenerate.
4275
4276 2013-06-28  Tom Tromey  <tromey@redhat.com>
4277
4278         * Makefile.in (version.c): Use version.in, not
4279         common/version.in.
4280
4281 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4282
4283         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4284         * configure: Rebuild.
4285         * Makefile.in (version_host, version_target): Get from configure.
4286         (version.c): Use $(version_host) and $(version_target).
4287
4288 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4289
4290         Fix trace-status to output user name without trailing colon.
4291         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4292
4293 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4294
4295         Fix trace-status to output proper start-time and stop-time.
4296         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4297         output start time and stop time in hex as gdb expects.
4298
4299 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4300
4301         * tracepoint.c (build_traceframe_info_xml): Output trace state
4302         variables present in the trace buffer.
4303
4304 2013-06-24  Tom Tromey  <tromey@redhat.com>
4305
4306         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4307         create-version.sh.
4308         (version.o): Remove.
4309         * gdbreplay.c: Include version.h.
4310         (version, host_name): Don't declare.
4311         * server.h: Include version.h.
4312         (version, host_name): Don't declare.
4313
4314 2013-06-12  Pedro Alves  <palves@redhat.com>
4315
4316         * linux-x86-low.c (linux_is_elf64): Delete global.
4317         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4318         with local linux_pid_exe_is_elf_64_file use.
4319
4320 2013-06-11  Pedro Alves  <palves@redhat.com>
4321
4322         * linux-low.c (regset_disabled, disable_regset): New functions.
4323         (regsets_fetch_inferior_registers)
4324         (regsets_store_inferior_registers): Use them.
4325         (initialize_regsets_info); Don't allocate the disabled_regsets
4326         array here.
4327         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4328         comment.
4329
4330 2013-06-11  Pedro Alves  <palves@redhat.com>
4331
4332         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4333         xmalloc.
4334
4335 2013-06-11  Pedro Alves  <palves@redhat.com>
4336
4337         * linux-x86-low.c (initialize_low_arch): Call
4338         init_registers_x32_avx_linux.
4339
4340 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4341
4342         Fix compatibility with Android Bionic.
4343         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4344         it is not empty.
4345
4346 2013-06-07  Pedro Alves  <palves@redhat.com>
4347
4348         PR server/14823
4349         * Makefile.in (OBS): Add tdesc.o.
4350         (IPA_OBJS): Add tdesc-ipa.o.
4351         (tdesc-ipa.o): New rule.
4352         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4353         interface.
4354         * linux-low.c (new_inferior): Delete.
4355         (disabled_regsets, num_regsets): Delete.
4356         (linux_add_process): Adjust to set the new per-process
4357         new_inferior flag.
4358         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4359         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4360         was a stop.  When calling arch_setup, switch the current inferior
4361         to the thread that got an event.
4362         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4363         (regsets_fetch_inferior_registers)
4364         (regsets_store_inferior_registers): New regsets_info parameter.
4365         Adjust to use it.
4366         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4367         use it.
4368         (register_addr, fetch_register, store_register): New usrregs_info
4369         parameter.  Adjust to use it.
4370         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4371         parameter regs_info.  Adjust to use it.
4372         (linux_fetch_registers): Get the current inferior's regs_info, and
4373         adjust to use it.
4374         (linux_store_registers): Ditto.
4375         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4376         (initialize_low): Don't initialize the target_regsets here.  Call
4377         initialize_low_arch.
4378         * linux-low.h (target_regsets): Delete declaration.
4379         (struct regsets_info): New.
4380         (struct usrregs_info): New.
4381         (struct regs_info): New.
4382         (struct process_info_private) <new_inferior>: New field.
4383         (struct linux_target_ops): Delete the num_regs, regmap, and
4384         regset_bitmap fields.  New field regs_info.
4385         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4386         * i387-fp.c (num_xmm_registers): Delete.
4387         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4388         calls to new interface.
4389         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4390         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4391         Infer the number of xmm registers from the regcache's target
4392         description.
4393         * i387-fp.h (num_xmm_registers): Delete.
4394         * inferiors.c (add_thread): Don't install the thread's regcache
4395         here.
4396         * proc-service.c (gregset_info): Fetch the current inferior's
4397         regs_info.  Adjust to use it.
4398         * regcache.c: Include tdesc.h.
4399         (register_bytes, reg_defs, num_registers)
4400         (gdbserver_expedite_regs): Delete.
4401         (get_thread_regcache): If the thread doesn't have a regcache yet,
4402         create one, instead of aborting gdbserver.
4403         (regcache_invalidate_one): Rename to ...
4404         (regcache_invalidate_thread): ... this.
4405         (regcache_invalidate_one): New.
4406         (regcache_invalidate): Only invalidate registers of the current
4407         process.
4408         (init_register_cache): Add target_desc parameter, and use it.
4409         (new_register_cache): Ditto.  Assert the target description has a
4410         non zero registers_size.
4411         (regcache_cpy): Add assertions.  Adjust.
4412         (realloc_register_cache, set_register_cache): Delete.
4413         (registers_to_string, registers_from_string): Adjust.
4414         (find_register_by_name, find_regno, find_register_by_number)
4415         (register_cache_size): Add target_desc parameter, and use it.
4416         (free_register_cache_thread, free_register_cache_thread_one)
4417         (regcache_release, register_cache_size): New.
4418         (register_size): Add target_desc parameter, and use it.
4419         (register_data, supply_register, supply_register_zeroed)
4420         (supply_regblock, supply_register_by_name, collect_register)
4421         (collect_register_as_string, collect_register_by_name): Adjust.
4422         * regcache.h (struct target_desc): Forward declare.
4423         (struct regcache) <tdesc>: New field.
4424         (init_register_cache, new_register_cache): Add target_desc
4425         parameter.
4426         (regcache_invalidate_thread): Declare.
4427         (regcache_invalidate_one): Delete declaration.
4428         (regcache_release): Declare.
4429         (find_register_by_number, register_cache_size, register_size)
4430         (find_regno): Add target_desc parameter.
4431         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4432         declarations.
4433         * remote-utils.c: Include tdesc.h.
4434         (outreg, prepare_resume_reply): Adjust.
4435         * server.c: Include tdesc.h.
4436         (gdbserver_xmltarget): Delete declaration.
4437         (get_features_xml, process_serial_event): Adjust.
4438         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4439         declare.
4440         (struct process_info) <tdesc>: New field.
4441         (ipa_tdesc): Declare.
4442         * tdesc.c: New file.
4443         * tdesc.h: New file.
4444         * tracepoint.c: Include tdesc.h.
4445         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4446         (get_context_regcache): Adjust to pass ipa_tdesc down.
4447         (do_action_at_tracepoint): Adjust to get the register cache size
4448         from the context regcache's description.
4449         (traceframe_walk_blocks): Adjust to get the register cache size
4450         from the current trace frame's description.
4451         (traceframe_get_pc): Adjust to get current trace frame's
4452         description and pass it down.
4453         (gdb_collect): Adjust to get the register cache size from the
4454         IPA's description.
4455         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4456         (gdbserver_xmltarget): Delete.
4457         (initialize_low_tracepoint): Set the ipa's target description.
4458         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4459         (initialize_low_tracepoint): Set the ipa's target description.
4460         * linux-x86-low.c: Include tdesc.h.
4461         [__x86_64__] (is_64bit_tdesc): New.
4462         (ps_get_thread_area, x86_get_thread_area): Use it.
4463         (i386_cannot_store_register): Rename to ...
4464         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4465         (i386_cannot_fetch_register): Rename to ...
4466         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4467         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4468         to new interface.
4469         (target_regsets): Rename to ...
4470         (x86_regsets): ... this.
4471         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4472         interface.
4473         (x86_siginfo_fixup): Use is_64bit_tdesc.
4474         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4475         (tdesc_x32_avx_linux, tdesc_x32_linux)
4476         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4477         Declare.
4478         (x86_linux_update_xmltarget): Delete.
4479         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4480         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4481         (AMD64_LINUX_USER64_CS): New.
4482         (x86_linux_read_description): New, based on
4483         x86_linux_update_xmltarget.
4484         (same_process_callback): New.
4485         (x86_arch_setup_process_callback): New.
4486         (x86_linux_update_xmltarget): New.
4487         (x86_regsets_info): New.
4488         (amd64_linux_regs_info): New.
4489         (i386_linux_usrregs_info): New.
4490         (i386_linux_regs_info): New.
4491         (x86_linux_regs_info): New.
4492         (x86_arch_setup): Reimplement.
4493         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4494         (x86_emit_ops): Ditto.
4495         (the_low_target): Adjust.  Install x86_linux_regs_info,
4496         x86_cannot_fetch_register, and x86_cannot_store_register.
4497         (initialize_low_arch): New.
4498         * linux-ia64-low.c (tdesc_ia64): Declare.
4499         (ia64_fetch_register): Adjust.
4500         (ia64_usrregs_info, regs_info): New globals.
4501         (ia64_regs_info): New function.
4502         (the_low_target): Adjust.
4503         (initialize_low_arch): New function.
4504         * linux-sparc-low.c (tdesc_sparc64): Declare.
4505         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4506         Adjust.
4507         (sparc_arch_setup): New function.
4508         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4509         (the_low_target): Adjust.
4510         (initialize_low_arch): New function.
4511         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4512         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4513         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4514         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4515         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4516         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4517         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4518         (tdesc_powerpc_isa205_vsx64l): Declare.
4519         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4520         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4521         (ppc_set_pc, ppc_get_hwcap): Adjust.
4522         (ppc_usrregs_info): Forward declare.
4523         (!__powerpc64__) ppc_regmap_adjusted: New global.
4524         (ppc_arch_setup): Adjust to the current process'es target
4525         description.
4526         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4527         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4528         (ppc_store_evrregset): Adjust.
4529         (target_regsets): Rename to ...
4530         (ppc_regsets): ... this, and make static.
4531         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4532         (ppc_regs_info): New function.
4533         (the_low_target): Adjust.
4534         (initialize_low_arch): New function.
4535         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4536         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4537         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4538         (tdesc_s390x_linux64v2): Declare.
4539         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4540         (s390_fill_gregset, s390_store_last_break): Adjust.
4541         (target_regsets): Rename to ...
4542         (s390_regsets): ... this, and make static.
4543         (s390_get_pc, s390_set_pc): Adjust.
4544         (s390_get_hwcap): New target_desc parameter, and use it.
4545         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4546         (s390_arch_setup): Adjust to set the current process'es target
4547         description.  Don't adjust the regmap.
4548         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4549         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4550         (regs_info_3264): New globals.
4551         (s390_regs_info): New function.
4552         (the_low_target): Adjust.
4553         (initialize_low_arch): New function.
4554         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4555         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4556         [__mips64] (init_registers_mips_linux)
4557         (init_registers_mips_dsp_linux): Delete defines.
4558         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4559         (have_dsp): New global.
4560         (mips_read_description): New, based on mips_arch_setup.
4561         (mips_arch_setup): Reimplement.
4562         (get_usrregs_info): New function.
4563         (mips_cannot_fetch_register, mips_cannot_store_register)
4564         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4565         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4566         (target_regsets): Rename to ...
4567         (mips_regsets): ... this, and make static.
4568         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4569         (dsp_regs_info, regs_info): New globals.
4570         (mips_regs_info): New function.
4571         (the_low_target): Adjust.
4572         (initialize_low_arch): New function.
4573         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4574         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4575         Declare.
4576         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4577         (arm_read_description): New, with bits factored from
4578         arm_arch_setup.
4579         (arm_arch_setup): Reimplement.
4580         (target_regsets): Rename to ...
4581         (arm_regsets): ... this, and make static.
4582         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4583         (arm_regs_info): New function.
4584         (the_low_target): Adjust.
4585         (initialize_low_arch): New function.
4586         * linux-m68k-low.c (tdesc_m68k): Declare.
4587         (target_regsets): Rename to ...
4588         (m68k_regsets): ... this, and make static.
4589         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4590         (m68k_regs_info): New function.
4591         (m68k_arch_setup): New function.
4592         (the_low_target): Adjust.
4593         (initialize_low_arch): New function.
4594         * linux-sh-low.c (tdesc_sharch): Declare.
4595         (target_regsets): Rename to ...
4596         (sh_regsets): ... this, and make static.
4597         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4598         (sh_regs_info, sh_arch_setup): New functions.
4599         (the_low_target): Adjust.
4600         (initialize_low_arch): New function.
4601         * linux-bfin-low.c (tdesc_bfin): Declare.
4602         (bfin_arch_setup): New function.
4603         (bfin_usrregs_info, regs_info): New globals.
4604         (bfin_regs_info): New function.
4605         (the_low_target): Adjust.
4606         (initialize_low_arch): New function.
4607         * linux-cris-low.c (tdesc_cris): Declare.
4608         (cris_arch_setup): New function.
4609         (cris_usrregs_info, regs_info): New globals.
4610         (cris_regs_info): New function.
4611         (the_low_target): Adjust.
4612         (initialize_low_arch): New function.
4613         * linux-cris-low.c (tdesc_crisv32): Declare.
4614         (cris_arch_setup): New function.
4615         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4616         (cris_regs_info): New function.
4617         (the_low_target): Adjust.
4618         (initialize_low_arch): New function.
4619         * linux-m32r-low.c (tdesc_m32r): Declare.
4620         (m32r_arch_setup): New function.
4621         (m32r_usrregs_info, regs_info): New globals.
4622         (m32r_regs_info): Adjust.
4623         (initialize_low_arch): New function.
4624         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4625         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4626         (tic6x_usrregs_info): Forward declare.
4627         (tic6x_read_description): New function, based on ...
4628         (tic6x_arch_setup): ... this.  Reimplement.
4629         (target_regsets): Rename to ...
4630         (tic6x_regsets): ... this, and make static.
4631         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4632         (tic6x_regs_info): New function.
4633         (the_low_target): Adjust.
4634         (initialize_low_arch): New function.
4635         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4636         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4637         (target_regsets): Rename to ...
4638         (xtensa_regsets): ... this, and make static.
4639         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4640         globals.
4641         (xtensa_arch_setup, xtensa_regs_info): New functions.
4642         (the_low_target): Adjust.
4643         (initialize_low_arch): New function.
4644         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4645         (nios2_arch_setup): Set the current process'es tdesc.
4646         (target_regsets): Rename to ...
4647         (nios2_regsets): ... this.
4648         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4649         (nios2_regs_info): New function.
4650         (the_low_target): Adjust.
4651         (initialize_low_arch): New function.
4652         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4653         (aarch64_arch_setup): Set the current process'es tdesc.
4654         (target_regsets): Rename to ...
4655         (aarch64_regsets): ... this.
4656         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4657         (aarch64_regs_info): New function.
4658         (the_low_target): Adjust.
4659         (initialize_low_arch): New function.
4660         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4661         globals.
4662         (target_regsets): Rename to ...
4663         (tile_regsets): ... this.
4664         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4665         (tile_regs_info): New function.
4666         (tile_arch_setup): Set the current process'es tdesc.
4667         (the_low_target): Adjust.
4668         (initialize_low_arch): New function.
4669         * spu-low.c (tdesc_spu): Declare.
4670         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4671         * win32-arm-low.c (tdesc_arm): Declare.
4672         (arm_arch_setup): New function.
4673         (the_low_target): Install arm_arch_setup instead of
4674         init_registers_arm.
4675         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4676         (init_windows_x86): Rename to ...
4677         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4678         (the_low_target): Adjust.
4679         * win32-low.c (win32_tdesc): New global.
4680         (child_add_thread): Don't create the thread cache here.
4681         (do_initial_child_stuff): Set the new process'es tdesc.
4682         * win32-low.h (struct target_desc): Forward declare.
4683         (win32_tdesc): Declare.
4684         * lynx-i386-low.c (tdesc_i386): Declare global.
4685         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4686         * lynx-low.c (lynx_tdesc): New global.
4687         (lynx_add_process): Set the new process'es tdesc.
4688         * lynx-low.h (struct target_desc): Forward declare.
4689         (lynx_tdesc): Declare global.
4690         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4691         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4692         * nto-low.c (nto_tdesc): New global.
4693         (do_attach): Set the new process'es tdesc.
4694         * nto-low.h (struct target_desc): Forward declare.
4695         (nto_tdesc): Declare.
4696         * nto-x86-low.c (tdesc_i386): Declare.
4697         (nto_x86_arch_setup): Set `nto_tdesc'.
4698
4699 2013-06-04  Gary Benson  <gbenson@redhat.com>
4700
4701         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4702         to qSupported response when appropriate.
4703         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4704         with nonzero-length annex.
4705         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4706         arguments supplied in annex.
4707
4708 2013-05-31  Doug Evans  <dje@google.com>
4709
4710         PR server/15594
4711         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4712         64 bits in 64-cross-32 environment.
4713
4714 2013-05-28  Pedro Alves  <palves@redhat.com>
4715
4716         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4717         (aarch64-without-fpu.c): Delete rule.
4718         * configure.srv (aarch64*-*-linux*): Remove references to
4719         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4720         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4721         declaration.
4722
4723 2013-05-24  Pedro Alves  <palves@redhat.com>
4724
4725         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4726         instead of strchr/decode_address.  Error if the range isn't split
4727         with a ','.  Don't assume there's be a ':' in the action.
4728
4729 2013-05-23  Yao Qi  <yao@codesourcery.com>
4730             Pedro Alves  <palves@redhat.com>
4731
4732         * linux-low.c (lwp_in_step_range): New function.
4733         (linux_wait_1): If the thread was range stepping and stopped
4734         outside the stepping range, report the stop to GDB.  Otherwise,
4735         continue stepping.  Add range stepping debug output.
4736         (linux_set_resume_request): Copy the step range from the resume
4737         request to the lwp.
4738         (linux_supports_range_stepping): New.
4739         (linux_target_ops) <supports_range_stepping>: Set to
4740         linux_supports_range_stepping.
4741         * linux-low.h (struct linux_target_ops)
4742         <supports_range_stepping>: New field.
4743         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4744         * linux-x86-low.c (x86_supports_range_stepping): New.
4745         (the_low_target) <supports_range_stepping>: Set to
4746         x86_supports_range_stepping.
4747         * server.c (handle_v_cont): Handle 'r' action.
4748         (handle_v_requests): Append ";r" if the target supports range
4749         stepping.
4750         * target.h (struct thread_resume) <step_range_start,
4751         step_range_end>: New fields.
4752         (struct target_ops) <supports_range_stepping>:
4753         New field.
4754         (target_supports_range_stepping): New macro.
4755
4756 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4757
4758         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4759         confusion in comment.
4760
4761 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4762
4763         * lynx-low.c (struct process_info_private): New type.
4764         (lynx_add_process): New function.
4765         (lynx_create_inferior, lynx_attach): Replace calls to
4766         add_process by calls to lynx_add_process.
4767         (lynx_resume): If PTID is null, then try using
4768         current_process()->private->last_wait_event_ptid.
4769         Add comments.
4770         (lynx_clear_inferiors): Delete.  The contents of that function
4771         has been inlined in lynx_mourn;
4772         (lynx_wait_1): Save the ptid in the process's private data.
4773         (lynx_mourn): Free the process' private data.  Replace call
4774         to lynx_clear_inferiors by call to clear_inferiors.
4775
4776 2013-05-17  Yao Qi  <yao@codesourcery.com>
4777
4778         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4779         the right place.
4780
4781 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4782
4783         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4784         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4785         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4786         PT_TEXT_END_ADDR guards.  Update comments.
4787         (linux_target_op) <read_offsets>: Conditionally define to
4788         linux_read_offsets if the target is UCLIBC and if it defines
4789         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4790
4791 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4792             Andrew Jenner  <andrew@codesourcery.com>
4793
4794         * Makefile.in (SFILES): Add linux-nios2-low.c.
4795         (clean): Add action to delete nios2-linux.c.
4796         (nios2-linux.c): New rule.
4797         * configure.srv: Add nios2*-*-linux*.
4798         * linux-nios2-low.c: New.
4799
4800 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4801
4802         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4803
4804 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4805
4806         PR gdb/15186
4807         * ax.c (ax_printf): Add fflush.
4808
4809 2013-04-22  Tom Tromey  <tromey@redhat.com>
4810
4811         * Makefile.in (SFILES): Add filestuff.c.
4812         (OBS): Add filestuff.o.
4813         (filestuff.o): New target.
4814         * config.in, configure: Rebuild.
4815         * configure.ac: Check for fdwalk, pipe2.
4816
4817 2013-04-17  Pedro Alves  <palves@redhat.com>
4818
4819         * configure.ac (USE_THREAD_DB): Delete variable.
4820         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4821         Don't AC_SUBST USE_THREAD_DB.
4822         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4823         * config.in, configure: Regenerate.
4824
4825 2013-04-16  Pedro Alves  <palves@redhat.com>
4826
4827         * linux-low.h (struct lwp_info) <thread_known>: Move under
4828         the USE_THREAD_DB #ifdef.
4829
4830 2013-04-16  Pedro Alves  <palves@redhat.com>
4831
4832         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4833         (linux-low.o): Delete rule.
4834         * linux-low.h: Always include "gdb_thread_db.h" instead of
4835         conditionally including thread_db.h.
4836         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4837         HAVE_THREAD_DB_H.
4838
4839 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4840
4841         * Makefile.in (install-only): Fix make install regression.
4842
4843 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4844
4845         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4846         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4847         installation.
4848         * gdbserver.1: Remove.
4849
4850 2013-03-22  Pedro Alves  <palves@redhat.com>
4851
4852         * linux-low.c (handle_extended_wait): Don't call
4853         linux_enable_event_reporting.
4854
4855 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4856
4857         PR build/9098:
4858         * Makefile.in (SHELL): Use @SHELL@.
4859
4860 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4861
4862         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4863         compiler warning.
4864
4865 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4866
4867         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4868         Remove extraneous NULL element.
4869
4870 2013-03-13  Yao Qi  <yao@codesourcery.com>
4871
4872         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4873         'V' block in trace frame.
4874
4875 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4876
4877         * target.h (struct target_ops): Add btrace ops.
4878         (target_supports_btrace): New macro.
4879         (target_enable_btrace): New macro.
4880         (target_disable_btrace): New macro.
4881         (target_read_btrace): New macro.
4882         * gdbthread.h (struct thread_info): Add btrace field.
4883         * server.c: Include btrace-common.h.
4884         (handle_btrace_general_set): New function.
4885         (handle_btrace_enable): New function.
4886         (handle_btrace_disable): New function.
4887         (handle_general_set): Call handle_btrace_general_set.
4888         (handle_qxfer_btrace): New function.
4889         (struct qxfer qxfer_packets[]): Add btrace entry.
4890         * inferiors.c (remove_thread): Disable btrace.
4891         * linux-low: Include linux-btrace.h.
4892         (linux_low_enable_btrace): New function.
4893         (linux_low_read_btrace): New function.
4894         (linux_target_ops): Add btrace ops.
4895         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4896         Add srv_linux_btrace=yes.
4897         (x86_64-*-linux*): Add linux-btrace.o.
4898         Add srv_linux_btrace=yes.
4899         * configure.ac: Define HAVE_LINUX_BTRACE.
4900         * config.in: Regenerated.
4901         * configure: Regenerated.
4902
4903 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4904
4905         * server.c (handle_qxfer): Preserve error message if -3 is
4906         returned.
4907         (qxfer): Document the -3 return value.
4908
4909 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4910
4911         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4912         (linux_btrace_h): New variable.
4913         (linux-btrace.o): New rule.
4914
4915 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4916             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4917
4918         * tracepoint.c (trace_buffer_size): New global.
4919         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4920         (init_trace_buffer): Change to one-argument function. Allocate
4921         trace buffer memory.
4922         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4923         handle QTBuffer:size packet.
4924         (cmd_bigqtbuffer_size): New function.
4925         (initialize_tracepoint): Call init_trace_buffer with
4926         DEFAULT_TRACE_BUFFER_SIZE.
4927         * server.c (handle_query): Add QTBuffer:size in the
4928         supported packets.
4929
4930 2013-03-07  Yao Qi  <yao@codesourcery.com>
4931
4932         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4933         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4934         of -1.
4935         (cmd_qtsp): Adjust condition.  Do post increment.
4936         Set cur_action and cur_step_action back to 0.
4937
4938 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4939
4940         PR server/15236
4941         * linux-low.c (linux_write_memory): Return early success if LEN is
4942         zero.
4943
4944 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4945
4946         * configure.srv: Add x86_64-*-cygwin* as target.
4947
4948 2013-02-28  Tom Tromey  <tromey@redhat.com>
4949
4950         * configure.ac: Invoke AC_SYS_LARGEFILE.
4951         * configure, config.in: Rebuild.
4952
4953 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4954
4955         * win32-low.c: Throughout, fix format strings and casts of
4956         printf-like functions to avoid type related warnings on all
4957         platforms.
4958         (get_child_debug_event): Print dwDebugEventCode as hex since
4959         that's how it's usually documented.
4960
4961 2013-02-28  Yao Qi  <yao@codesourcery.com>
4962
4963         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4964         pulongest.
4965
4966 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4967
4968         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4969         (reg-tilegx32.c): New rule.
4970         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4971         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4972         different register info initializer according to elf class.
4973         (init_registers_tilgx32): New function.  The tilegx32 register info
4974         initializer.
4975         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4976         (tile_store_gregset): Likewise.
4977
4978 2013-02-27  Yao Qi  <yao@codesourcery.com>
4979
4980         * server.c (process_point_options): Print debug message when
4981         debug_threads is true.
4982
4983 2013-02-26  Yao Qi  <yao@codesourcery.com>
4984
4985         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4986
4987 2013-02-19  Pedro Alves  <palves@redhat.com>
4988             Kai Tietz <ktietz@redhat.com>
4989
4990         PR gdb/15161
4991
4992         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4993         instead of strtoul to extract address from packet.
4994         (process_serial_event) <'z'>: Likewise.
4995
4996 2013-02-18  Yao Qi  <yao@codesourcery.com>
4997
4998         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4999
5000 2013-02-14  Pedro Alves  <palves@redhat.com>
5001
5002         Plug memory leak.
5003
5004         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5005         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5006
5007 2013-02-14  Pedro Alves  <palves@redhat.com>
5008
5009         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5010
5011 2013-02-14  Pedro Alves  <palves@redhat.com>
5012
5013         * tracepoint.c (save_string): Delete.
5014         (add_tracepoint_action): Use savestring instead of save_string.
5015
5016 2013-02-12  Pedro Alves  <palves@redhat.com>
5017
5018         * linux-xtensa-low.c: Ditto.
5019         * xtensa-xtregs.c: Ditto.
5020
5021 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5022
5023         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5024         thread_db.
5025
5026 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5027
5028         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5029         aarch64_num_wp_regs and aarch64_num_bp_regs to
5030         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5031
5032 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5033
5034         * linux-aarch64-low.c (ps_get_thread_area): Replace
5035         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5036
5037 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5038             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5039             Nigel Stephens  <nigel.stephens@arm.com>
5040             Yufeng Zhang  <yufeng.zhang@arm.com>
5041
5042         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5043         (aarch64.c, aarch64-without-fpu.c): New targets.
5044         * configure.srv (aarch64*-*-linux*): New.
5045         * linux-aarch64-low.c: New file.
5046
5047 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5048
5049         * linux-low.c (handle_extended_wait, linux_create_inferior)
5050         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5051         (dequeue_one_deferred_signal, linux_resume_one_thread)
5052         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5053         (linux_tracefork_grandchild, linux_test_for_tracefork)
5054         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5055         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5056         where the argument is 0.
5057
5058 2013-01-25  Yao Qi  <yao@codesourcery.com>
5059
5060         * event-loop.c: Include "queue.h".
5061         (gdb_event_p): New typedef.
5062         (struct gdb_event) <next_event>: Remove.
5063         (event_queue): Change to QUEUE(gdb_event_p).
5064         (async_queue_event): Remove.
5065         (gdb_event_xfree): New.
5066         (initialize_event_loop): New.
5067         (process_event): Use API from QUEUE.
5068         (wait_for_event): Likewise.
5069         * server.c (main): Call initialize_event_loop.
5070         * server.h (initialize_event_loop): Declare.
5071
5072 2013-01-18  Yao Qi  <yao@codesourcery.com>
5073
5074         * ax.h (struct eval_agent_expr_context): New.
5075         (gdb_eval_agent_expr): Update declaration.
5076         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5077         TFRAME.  Add new argument CTX.
5078         * server.h (struct eval_agent_expr_context): Declare.
5079         (agent_mem_read, agent_tsv_read): Update declaration.
5080         (agent_mem_read_string): Likewise.
5081         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5082         (add_traceframe_block): Add new argument TPOINT.
5083         Increase TPOINT->traceframe_usage.
5084         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5085         eval_tracepoint_agent_expr.
5086         (condition_true_at_tracepoint): Likewise.
5087         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5088         (agent_mem_read_string, agent_tsv_read): Likewise.
5089
5090 2013-01-16  Yao Qi  <yao@codesourcery.com>
5091
5092         * linux-low.c (linux_resume_one_lwp): Don't check
5093         'lwp->bp_reinsert != 0'.
5094
5095 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5096             Pedro Alves  <palves@redhat.com>
5097
5098         * lynx-low.c (ptrace_request_to_str): Define a temporary
5099         macro and use it to simplify this function's implementation.
5100
5101 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5102
5103         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5104         sets errno.
5105
5106 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5107
5108         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5109
5110 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5111
5112         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5113
5114 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5115
5116         * lynx-low.c (lynx_resume): Use the resume_info parameter
5117         to determine the ptid for the lynx_ptrace call, unless
5118         it is equal to minus_one_ptid, in which case we use the
5119         ptid of the current_inferior.
5120         (lynx_wait_1): After having received a thread create/exit
5121         event, resume the inferior's execution using the signaling
5122         thread's ptid, rather than the old ptid.
5123
5124 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5125
5126         * lynx-low.c (lynx_resume): Delete variable ret.
5127
5128 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5129
5130         * gdbreplay.c (gdbreplay_version): Update copyright year.
5131         * server.c (gdbserver_version): Likewise.
5132
5133 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5134
5135         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5136         new thread.
5137
5138 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5139
5140         * lynx-low.c (ptrace_request_to_str): Add handling for
5141         PTRACE_GETTRACESIG.
5142
5143 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5144
5145         * lynx-low.c (lynx_attach): Delete variable new_process.
5146
5147 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5148
5149         * lynx-low.c (lynx_create_inferior): Delete variable
5150         new_process.
5151
5152 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5153
5154         * lynx-low.c (ptrace_request_to_str): Do not handle
5155         PTRACE_GETTHREADLIST if this macro does not exist.
5156
5157 2012-12-15  Yao Qi  <yao@codesourcery.com>
5158
5159         * Makefile.in (OBS): Add notif.o.
5160         * notif.c, notif.h: New.
5161         * server.c: Include "notif.h".
5162         (struct vstop_notif) <next>: Remove.
5163         <base>: New field.
5164         (queue_stop_reply): Update.
5165         (push_event, send_next_stop_reply): Remove.
5166         (discard_queued_stop_replies): Update.
5167         (notif_stop): New variable.
5168         (handle_v_stopped): Remove.
5169         (handle_v_requests): Don't call handle_v_stopped.  Call
5170         handle_ack_notif instead.
5171         (queue_stop_reply_callback): Call notif_event_enque instead
5172         of queue_stop_reply.
5173         (handle_status): Don't call send_next_stop_reply, call
5174         notif_write_event instead.
5175         (kill_inferior_callback): Likewise.
5176         (detach_or_kill_inferior_callback): Likewise.
5177         (main): Call initialize_notif.
5178         (process_serial_event): Call QUEUE_is_empty.
5179         (handle_target_event): Call notif_push instead of push event.
5180         * server.h (push_event): Remove declaration.
5181
5182 2012-12-10  Tom Tromey  <tromey@redhat.com>
5183
5184         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5185         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5186         macros.
5187         (.c.o): Rewrite.
5188         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5189         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5190         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5191         (amd64-linux-ipa.o, ax.o): Rewrite.
5192         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5193         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5194         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5195         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5196         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5197         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5198         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5199         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5200         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5201         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5202         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5203         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5204         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5205         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5206         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5207         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5208         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5209         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5210         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5211         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5212         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5213         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5214         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5215         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5216         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5217         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5218         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5219         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5220         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5221         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5222         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5223         (reg-tilegx.o): Remove.
5224         (all_object_files): New macro.
5225         Include .deps files.
5226         * aclocal.m4, configure: Rebuild.
5227         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5228         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5229         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5230
5231 2012-12-05  Tom Tromey  <tromey@redhat.com>
5232
5233         PR gdb/14917:
5234         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5235
5236 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5237
5238         * configure.ac: Check for linux/perf_event.h.
5239         * config.in: Regenerated.
5240         * configure: Regenerated.
5241
5242 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5243
5244         * hostio.c (handle_readlink): Decrease buffer size
5245         parameter passed to readlink by one byte.
5246
5247 2012-11-26  Yao Qi  <yao@codesourcery.com>
5248
5249         * configure.ac (build_warnings): Append '-Wempty-body'.
5250         * configure: Regenerated.
5251         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5252         body.
5253
5254 2012-11-15  Pierre Muller  <muller@sourceware.org>
5255
5256         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5257         * config.in: Regenerate.
5258         * configure: Regenerate.
5259         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5260         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5261         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5262         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5263         header.
5264         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5265         instead of <sys/wait.h> header.
5266         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5267
5268 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5269
5270         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5271         (various make rules): Remove -DGDBSERVER
5272
5273 2012-11-09  Yao Qi  <yao@codesourcery.com>
5274
5275         * spu-low.c (current_ptid): Move it to ..
5276         * gdbthread.h: ... here.  New.
5277         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5278         * server.c (myresume, process_serial_event): Likewise.
5279         * thread-db.c (thread_db_find_new_threads): Likewise.
5280         * tracepoint.c (run_inferior_command): Likewise.
5281
5282 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5283
5284         * server.c (handle_search_memory_1): Include access length in
5285         warning message.
5286
5287 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5288
5289         * linux-crisv32-low.c: Fix compile errors.
5290
5291 2012-09-04  Yao Qi  <yao@codesourcery.com>
5292
5293         * tracepoint.c (cmd_qtsv): Adjust debug message.
5294         Don't check CUR_TPOINT.
5295
5296 2012-08-28  Yao Qi  <yao@codesourcery.com>
5297
5298         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5299         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5300         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5301         Remove declarations of xmalloc, xreallloc, xstrdup and
5302         freeargv.
5303         * Makefile.in (libiberty_h): New.
5304         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5305         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5306
5307 2012-08-23  Yao Qi  <yao@codesourcery.com>
5308
5309         * server.h: Remove declaration of 'xsnprintf'.
5310
5311 2012-08-22  Keith Seitz  <keiths@redhat.com>
5312
5313         * server.h: Include build-gnulib-gbserver/config.h.
5314         * gdbreplay.c: Likewise.
5315
5316 2012-08-08  Doug Evans  <dje@google.com>
5317
5318         * Makefile.in (SFILES): Add gdb_vecs.c.
5319         (OBS): Add gdb_vecs.o.
5320         (gdb_vecs_h, host_defs_h): New variables.
5321         (thread-db.o): Add $(gdb_vecs_h) dependency.
5322         (gdb_vecs.o): New rule.
5323         * thread-db.c: #include "gdb_vecs.h".
5324         (thread_db_load_search): Use a vector to iterate over path elements.
5325         Handle text appearing after "$pdir".
5326
5327         * configure.ac: Add check for strstr.
5328         * config.in: Regenerate.
5329         * configure: Regenerate.
5330
5331 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5332
5333         * hostio.c (handle_pread): If pread fails, fall back to attempting
5334         lseek/read.
5335         (handle_pwrite): Likewise for pwrite.
5336
5337 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5338
5339         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5340         between unsupported TYPE and unimplementable ADDR/LEN combination.
5341         (arm_insert_point): Act on new return value.
5342
5343 2012-07-31  Pedro Alves  <palves@redhat.com>
5344
5345         * server.c (process_point_options): Only skip tokens if we find
5346         one that is unrecognized.  Don't treat 'X' specially while
5347         skipping unrecognized tokens.
5348
5349 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5350
5351         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5352         to 4-byte-align HW breakpoint addresses for Thumb.
5353
5354 2012-07-27  Yao Qi  <yao@codesourcery.com>
5355
5356         PR remote/14161.
5357
5358         * server.h: Declare gdb_agent_about_to_close.
5359         * target.c (kill_inferior): Include "agent.h".
5360         New.  Send command 'kill'.
5361         * target.h (kill_inferior): Removed macro.
5362         * tracepoint.c (gdb_agent_about_to_close): New.
5363         (gdb_agent_helper_thread): Handle command 'close'.
5364         Wait endlessly until the inferior stops.
5365         Install gdb_agent_remove_socket to atexit hook.
5366         (agent_socket_name): New static variable.
5367         (gdb_agent_socket_init): Replace local variable 'name' with
5368         'agent_socket_name'.
5369         (gdb_agent_remove_socket): New.
5370
5371 2012-07-27  Yao Qi  <yao@codesourcery.com>
5372
5373         * server.c (process_point_options): Stop at 'X' when parsing.
5374
5375 2012-07-19  Michael Eager  <eager@eagercon.com>
5376
5377         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5378         to hw_execute.
5379         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5380         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5381         hardware breakpoint.
5382
5383 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5384
5385         * gdbserver/linux-low.c (initialize_low): Call
5386         linux_ptrace_init_warnings.
5387
5388 2012-07-02  Doug Evans  <dje@google.com>
5389
5390         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5391         pointer to int.
5392
5393 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5394
5395         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5396         (ax.o): Add it to build rule.
5397         (ax-ipa.o): Ditto.
5398         (OBS): Add format.o.
5399         (IPA_OBS): Add format.o.
5400         * server.c (handle_query): Claim support for breakpoint commands.
5401         (process_point_options): Add command case.
5402         (process_serial_event): Leave running if there are printfs in
5403         effect.
5404         * mem-break.h (any_persistent_commands): Declare.
5405         (add_breakpoint_commands): Declare.
5406         (gdb_no_commands_at_breakpoint): Declare.
5407         (run_breakpoint_commands): Declare.
5408         * mem-break.c (struct point_command_list): New struct.
5409         (struct breakpoint): New field command_list.
5410         (any_persistent_commands): New function.
5411         (add_commands_to_breakpoint): New function.
5412         (add_breakpoint_commands): New function.
5413         (gdb_no_commands_at_breakpoint): New function.
5414         (run_breakpoint_commands): New function.
5415         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5416         locally.
5417         * ax.c: Include format.h.
5418         (ax_printf): New function.
5419         (gdb_eval_agent_expr): Add printf opcode.
5420
5421 2012-06-13  Yao Qi  <yao@codesourcery.com>
5422
5423         * server.c (start_inferior): Remove duplicated writes to fields
5424         'last_resume_kind' and 'last_status' of 'current_inferior'.
5425
5426 2012-06-12  Yao Qi  <yao@codesourcery.com>
5427             Pedro Alves  <palves@redhat.com>
5428
5429         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5430         comment.
5431         * server.c (handle_v_cont): Extend comment.
5432
5433 2012-06-11  Yao Qi  <yao@codesourcery.com>
5434
5435         * linux-low.c (linux_attach): Add 'static'.
5436
5437 2012-06-06  Yao Qi  <yao@codesourcery.com>
5438
5439         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5440
5441 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5442
5443         Fix gcc -flto compilation warning.
5444         * server.c (main): Make variable multi_mode and attach volatile.
5445
5446 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5447
5448         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5449         if the platform doesn't know about it.
5450
5451 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5452
5453         * Makefile.in (SFILES): Add linux-tile-low.c.
5454         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5455         * configure.srv: Handle tilegx-*-linux*.
5456         * linux-tile-low.c: New file.
5457
5458 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5459
5460         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5461
5462 2012-05-24  Pedro Alves  <palves@redhat.com>
5463
5464         PR gdb/7205
5465
5466         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5467
5468 2012-05-24  Pedro Alves  <palves@redhat.com>
5469
5470         PR gdb/7205
5471
5472         Replace target_signal with gdb_signal throughout.
5473
5474 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5475
5476         * linux-low.c (linux_store_registers): Avoid the copying sequence
5477         when no data has been retrieved by ptrace.
5478
5479 2012-05-22  Will Deacon  <will.deacon@arm.com>
5480
5481         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5482         Include asm/ptrace.h.
5483         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5484         already defined.
5485
5486 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5487
5488         * linux-low.c (linux_store_registers): Don't re-retrieve data
5489         with ptrace that has already been obtained from /proc.  Always
5490         copy any data retrieved with ptrace to the buffer supplied.
5491
5492 2012-05-11  Yao Qi  <yao@codesourcery.com>
5493             Pedro Alves  <palves@redhat.com>
5494
5495         * linux-low.c (enum stopping_threads_kind): New.
5496         (stopping_threads): Change type to `enum stopping_threads_kind'.
5497         (handle_extended_wait): If stopping and suspending threads, leave
5498         the new_lwp suspended too.
5499         (linux_wait_for_event): Adjust.
5500         (stop_all_lwps): Set `stopping_threads' to
5501         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5502         whether we're suspending threads or just stopping them.  Assert no
5503         recursion happens.
5504
5505 2012-04-29  Yao Qi  <yao@codesourcery.com>
5506
5507         * server.h: Move some code to ...
5508         * gdbthread.h: ... here.  New.
5509         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5510         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5511         (nto-low.o, win32-low.o): Likewise.
5512         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5513         * regcache.c, remote-utils.c, server.c: Likewise.
5514         * target.c, tracepoint.c, win32-low.c: Likewise.
5515
5516 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5517
5518         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5519         (PTRACE_ARG4_TYPE): Likewise.
5520         (PTRACE_XFER_TYPE): Likewise.
5521         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5522         ptrace to PTRACE_ARG3_TYPE.
5523         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5524         (PTRACE_ARG4_TYPE): Likewise.
5525         (PTRACE_XFER_TYPE): Likewise.
5526         (linux_detach_one_lwp): Cast fourth argument of
5527         ptrace to long then PTRACE_ARG4_TYPE.
5528         (regsets_fetch_inferior_registers): Cast third argument of
5529         ptrace to long then PTRACE_ARG3_TYPE.
5530         (regsets_store_inferior_registers): Likewise.
5531
5532 2012-04-20  Pedro Alves  <palves@redhat.com>
5533
5534         * configure: Regenerate.
5535
5536 2012-04-19  Pedro Alves  <palves@redhat.com>
5537
5538         * Makefile.in (GNULIB_BUILDDIR): New.
5539         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5540         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5541         (all, install-only, uninstall, clean-info, all-lib, clean): No
5542         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5543         (maintainer-clean realclean distclean): Use subdir_do.
5544         (subdir_do): New.
5545         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5546         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5547         * acinclude.m4: Include acx_configure_dir.m4.
5548         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5549         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5550         ACX_CONFIGURE_DIR.
5551         (GNULIB): New.
5552         (GNULIB_STDINT_H): Adjust.
5553         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5554         * gdbreplay.c: Include build-gnulib/config.h.
5555         * server.h: Likewise.
5556         * aclocal.m4: Regenerate.
5557         * config.in: Regenerate.
5558         * configure: Regenerate.
5559
5560 2012-04-19  Pedro Alves  <palves@redhat.com>
5561
5562         * Makefile.in (LIBGNU, INCGNU): Adjust.
5563         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5564         (all, install-only, uninstall, clean-info, all-lib, clean)
5565         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5566         * configure.ac: Adjust AC_OUTPUT output.
5567         * aclocal.m4: Regenerate.
5568         * configure: Regenerate.
5569
5570 2012-04-19  Pedro Alves  <palves@redhat.com>
5571
5572         * Makefile.in (generated_files): New.
5573         (server_h): Remove the explicit dependency on config.h, and depend
5574         on $generated_files.
5575
5576 2012-04-19  Pedro Alves  <palves@redhat.com>
5577
5578         * Makefile.in (INCGNU): Add -Ignulib.
5579
5580 2012-04-19  Pedro Alves  <palves@redhat.com>
5581
5582         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5583         (INCGNU): ... this, and spell out -I here.
5584         (GNULIB_LIB): Rename to ...
5585         (LIBGNU): ... this.
5586         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5587
5588 2012-04-19  Pedro Alves  <palves@redhat.com>
5589
5590         * config.in: Regenerate.
5591
5592 2012-04-19  Pedro Alves  <palves@redhat.com>
5593
5594         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5595         * server.h (memmem): Remove declaration.
5596         * config.in: Regenerate.
5597         * configure: Regenerate.
5598
5599 2012-04-19  Yao Qi  <yao@codesourcery.com>
5600
5601         * Makefile.in (SFILES): Add common/vec.c.
5602         (OBS): Add vec.o.
5603         (vec.o): New rule.
5604
5605 2012-04-19  Yao Qi  <yao@codesourcery.com>
5606
5607         * remote-utils.c (prepare_resume_reply): Replace with macro
5608         target_core_of_thread.
5609         * server.c (handle_qxfer_threads_proper): Likewise.
5610         * target.h (traget_core_of_thread): New macro.
5611
5612 2012-04-18  Pedro Alves  <palves@redhat.com>
5613
5614         * aclocal.m4: Regenerate.
5615         * configure: Regenerate.
5616
5617 2012-04-16  Yao Qi  <yao@codesourcery.com>
5618
5619         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5620         duplicated on address.
5621
5622 2012-04-16  Yao Qi  <yao@codesourcery.com>
5623
5624         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5625         (struct tracepoint_action_ops) <send>: New field.
5626         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5627         (agent_expr_send, x_tracepoint_action_send): New.
5628         (l_tracepoint_action_send): New.
5629         (cmd_qtdp): Download and install tracepoint
5630         according to `use_agent'.
5631         (run_inferior_command): Add one more parameter `len'.
5632         Update callers.
5633         (tracepoint_send_agent): New.
5634         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5635
5636 2012-04-16  Yao Qi  <yao@codesourcery.com>
5637
5638         * tracepoint.c (download_tracepoints): Moved to ...
5639         (cmd_qtstart): ... here.
5640
5641 2012-04-14  Yao Qi  <yao@codesourcery.com>
5642
5643         * tracepoint.c: Include inttypes.h.
5644         (struct collect_memory_action): Use sized types.
5645         (struct tracepoint): Likewise.
5646         (cmd_qtdp, stop_tracing): Update print specifiers.
5647         (cmd_qtp, response_tracepoint): Likewise.
5648         (collect_data_at_tracepoint): Likewise.
5649         (collect_data_at_step): Likewise.
5650
5651 2012-04-14  Yao Qi  <yao@codesourcery.com>
5652
5653         Import gnulib module inttypes.
5654         * aclocal.m4, config.in, configure: Regenerated.
5655
5656 2012-04-14  Yao Qi  <yao@codesourcery.com>
5657
5658         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5659         Makefile and config.status at last.
5660
5661 2012-04-13  Yao Qi  <yao@codesourcery.com>
5662
5663         * tracepoint.c: Include stdint.h unconditionally.
5664
5665 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5666
5667         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5668         on BFD_HAVE_SYS_PROCFS_TYPE.
5669         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5670         * configure: Regenerate.
5671         * config.in: Likewise.
5672
5673 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5674
5675         * Makefile.in (clean): Also remove x32.c x32-linux.c
5676         x32-avx.c x32-avx-linux.c.
5677         (x32.o): New target.
5678         (x32.c): Likewise.
5679         (x32-linux.o): Likewise.
5680         (x32-linux.c): Likewise.
5681         (x32-avx.o): Likewise.
5682         (x32-avx.c): Likewise.
5683         (x32-avx-linux.o): Likewise.
5684         (x32-avx-linux.c): Likewise.
5685
5686         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5687         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5688         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5689         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5690         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5691         i386/x32-avx-linux.xml.
5692
5693         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5694         (init_registers_x32_avx_linux): Likwise.
5695         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5696         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5697
5698 2012-04-13  Pedro Alves  <palves@redhat.com>
5699
5700         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5701         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5702         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5703         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5704         the sub-make.
5705
5706 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5707
5708         * linux-x86-low.c (compat_x32_clock_t): New.
5709         (compat_x32_siginfo_t): Likewise.
5710         (compat_x32_siginfo_from_siginfo): Likewise.
5711         (siginfo_from_compat_x32_siginfo): Likewise.
5712         (linux_is_elf64): Likewise.
5713         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5714         and siginfo_from_compat_x32_siginfo for x32.
5715         (x86_arch_setup): Set linux_is_elf64.
5716
5717 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5718
5719         PR gdb/13969
5720         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5721         e_machine field.
5722         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5723         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5724         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5725         compatible with process.
5726
5727 2012-04-12  Yao Qi  <yao@codesourcery.com>
5728
5729         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5730         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5731         (install-only, install-info, clean): Handle sub dir gnulib.
5732         (all-lib, am--refresh): New targets.
5733         (memmem.o): Remove target.
5734         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5735         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5736         (AC_REPLACE_FUNCS): Remove memmem.
5737         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5738         (AC_OUTPUT): Generate Makefile in gnulib/.
5739         * aclocal.m4, config.in, configure: Regenerated.
5740
5741 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5742
5743         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5744
5745 2012-04-05  Pedro Alves  <palves@redhat.com>
5746
5747         -Werror=strict-aliasing
5748
5749         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5750         pointer.
5751
5752 2012-04-04  Pedro Alves  <palves@redhat.com>
5753
5754         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5755         (sparc_store_gregset_from_stack, sparc_store_gregset)
5756         (sparc_breakpoint_at): Fix formatting.
5757
5758 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5759
5760         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5761         are available.
5762         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5763         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5764         * config.in: Regenerate.
5765         * configure: Likewise.
5766
5767 2012-03-29  Pedro Alves  <palves@redhat.com>
5768
5769         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5770         Correct ptrace arguments.
5771
5772 2012-03-28  Pedro Alves  <palves@redhat.com>
5773
5774         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5775         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5776         (IA64_FR1_REGNUM): New defines.
5777         (ia64_fetch_register): New.
5778         (the_low_target): Install it.
5779         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5780         field.
5781         * linux-low.c (linux_fetch_registers): Try the
5782         the_low_target.fetch_register hook first.
5783
5784         * linux-arm-low.c (the_low_target): Adjust.
5785         * linux-bfin-low.c (the_low_target): Adjust.
5786         * linux-cris-low.c (the_low_target): Adjust.
5787         * linux-crisv32-low.c (the_low_target): Adjust.
5788         * linux-m32r-low.c (the_low_target): Adjust.
5789         * linux-m68k-low.c (the_low_target): Adjust.
5790         * linux-mips-low.c (the_low_target): Adjust.
5791         * linux-ppc-low.c (the_low_target): Adjust.
5792         * linux-s390-low.c (the_low_target): Adjust.
5793         * linux-sh-low.c (the_low_target): Adjust.
5794         * linux-sparc-low.c (the_low_target): Adjust.
5795         * linux-tic6x-low.c (the_low_target): Adjust.
5796         * linux-x86-low.c (the_low_target): Adjust.
5797         * linux-xtensa-low.c (the_low_target): Adjust.
5798
5799 2012-03-26  Pedro Alves  <palves@redhat.com>
5800
5801         * server.c (handle_qxfer_libraries): Don't bail early if
5802         the_target->qxfer_libraries_svr4 is not NULL.
5803
5804 2012-03-26  Pedro Alves  <palves@redhat.com>
5805
5806         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5807
5808 2012-03-23  Pedro Alves  <palves@redhat.com>
5809
5810         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5811         "library-list-svr4" element's start tag when the the DSO list is
5812         empty.
5813
5814 2012-03-23  Pedro Alves  <palves@redhat.com>
5815
5816         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5817         a variable whose type size is the same as the inferior's pointer
5818         size.
5819
5820 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5821
5822         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5823         struct siginfo.
5824         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5825         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5826         * linux-low.h: Include <signal.h>.
5827         (struct siginfo): Remove forward declaration.
5828         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5829         struct siginfo.
5830
5831 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5832
5833         * .gitignore: Ignore more files.
5834
5835 2012-03-19  Pedro Alves  <palves@redhat.com>
5836             Jan Kratochvil  <jan.kratochvil@redhat.com>
5837
5838         * server.c (cont_thread, general_thread): Add describing comments.
5839         (start_inferior): Clear `cont_thread'.
5840         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5841         of a process.
5842
5843 2012-03-15  Yao Qi  <yao@codesourcery.com>
5844
5845         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5846         handling to ...
5847         (cmd_qtdp): ... here.
5848
5849 2012-03-15  Yao Qi  <yao@codesourcery.com>
5850
5851         * tracepoint.c (struct tracepoint_action_ops): New.
5852         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5853         (m_tracepoint_action_download): New.
5854         (r_tracepoint_action_download): New.
5855         (x_tracepoint_action_download): New.
5856         (l_tracepoint_action_download): New.
5857         (add_tracepoint_action): Install `action->ops' according type.
5858         (download_tracepoint_1): Move code `download' function pointer
5859         of various tracepoint_action_ops.
5860
5861 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5862
5863         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5864         linux_ptrace_attach_warnings.
5865
5866 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5867
5868         * Makefile.in (linux-ptrace.o): New.
5869         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5870         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5871         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5872         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5873         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5874         of these targets.
5875         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5876
5877 2012-03-08  Yao Qi  <yao@codesourcery.com>
5878             Pedro Alves  <palves@redhat.com>
5879
5880         Fix PR server/13392.
5881         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5882         offset of JMP insn.
5883         * tracepoint.c (remove_tracepoint): New.
5884         (cmd_qtdp): Call remove_tracepoint when failed to install.
5885
5886 2012-03-07  Pedro Alves  <palves@redhat.com>
5887
5888         * linux-low.c (get_detach_signal): New.
5889         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5890         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5891         ptrace call.
5892         * server.c (program_signals, program_signals_p): New.
5893         (handle_general_set): Handle QProgramSignals.
5894         * server.h (program_signals, program_signals_p): Declare.
5895
5896 2012-03-05  Pedro Alves  <palves@redhat.com>
5897             Jan Kratochvil  <jan.kratochvil@redhat.com>
5898
5899         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5900         New comment why.
5901
5902 2012-03-03  Yao Qi  <yao@codesourcery.com>
5903
5904         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5905         agent_look_up_symbols.
5906
5907 2012-03-03  Yao Qi  <yao@codesourcery.com>
5908
5909         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5910         (linux-x86-low.o): Likewise.
5911         * server.h: Remove in_process_agent_loaded.
5912         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5913         common/agent.c.
5914         Update callers.
5915
5916 2012-03-03  Yao Qi  <yao@codesourcery.com>
5917
5918         * tracepoint.c (gdb_agent_capability): New global.
5919         (in_process_agent_loaded_ust): Renamed to
5920         `in_process_agent_supports_ust'.
5921         Update callers.
5922         (in_process_agent_supports_ust): Call agent_capability_check.
5923         (clear_installed_tracepoints): Assert that agent supports
5924         agent.
5925
5926 2012-03-03  Yao Qi  <yao@codesourcery.com>
5927
5928         * linux-low.c (linux_supports_agent): New.
5929         (linux_target_ops): Initialize field `supports_agent' with
5930         linux_supports_agent.
5931         * target.h (struct target_ops) <supports_agent>: New.
5932         (target_supports_agent): New macro.
5933         * server.c (handle_general_set): Handle packet 'QAgent'.
5934         (handle_query): Send `QAgent+'.
5935         * Makefile.in (server.o): Depends on agent.h.
5936
5937 2012-03-03  Yao Qi  <yao@codesourcery.com>
5938
5939         * Makefile.in (OBS): Add agent.o.
5940         Add new rule for agent.o.
5941         Track dependence of tracepoint.c on agent.h.
5942         * tracepoint.c (run_inferior_command_1):
5943         (run_inferior_command): Call agent_run_command.
5944         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5945         common/agent.c.
5946         (resume_thread, stop_thread): Likewise.
5947         (gdb_ust_socket_init): Renamed to ...
5948         (gdb_agent_socket_init): ... New.
5949         (gdb_ust_thread): Renamed to ...
5950         (gdb_agent_helper_thread): ... New.
5951         (gdb_ust_init): Move some code to ...
5952         (gdb_agent_init): ... here.  New.
5953         [HAVE_UST]: Call gdb_ust_init.
5954         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5955         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5956         * config.in, configure: Regenerated.
5957
5958 2012-03-02  Pedro Alves  <palves@redhat.com>
5959
5960         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5961         * linux-low.c (struct simple_pid_list): New.
5962         (stopped_pids): New a struct simple_pid_list pointer.
5963         (add_to_pid_list, pull_pid_from_list): New.
5964         (handle_extended_wait): Don't assume the first signal new children
5965         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5966         (linux_wait_for_lwp): Adjust.
5967
5968 2012-03-02  Yao Qi  <yao@codesourcery.com>
5969
5970         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5971         debug log.
5972
5973 2012-03-02  Yao Qi  <yao@codesourcery.com>
5974
5975         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5976         `stop_pc' and `tpoint'.  Update caller.
5977
5978 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5979
5980         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5981         * linux-low.c (use_linux_regsets): New macro.
5982         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5983         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5984         (linux_register_in_regsets): New function.
5985         (usr_fetch_inferior_registers): Skip registers covered by
5986         regsets.
5987         (usr_store_inferior_registers): Likewise.
5988         (usr_fetch_inferior_registers): New macro.
5989         (usr_store_inferior_registers): Likewise.
5990         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5991         (linux_store_registers): Likewise.
5992         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5993         prototype.
5994         (init_registers_mips64_dsp_linux): Likewise.
5995         (init_registers_mips_linux): New macro.
5996         (init_registers_mips_dsp_linux): Likewise.
5997         (mips_dsp_num_regs): Likewise.
5998         (DSP_BASE, DSP_CONTROL): New fallback macros.
5999         (mips_base_regs): New macro.
6000         (mips_regmap): Use it.  Fix the size.
6001         (mips_dsp_regmap): New variable.
6002         (mips_dsp_regset_bitmap): Likewise.
6003         (mips_arch_setup): New function.
6004         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6005         than mips_regmap.
6006         (mips_cannot_store_register): Likewise.
6007         (the_low_target): Update .arch_setup, .num_regs and .regmap
6008         initializers.  Add .regset_bitmap initializer.
6009         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6010         initializer.
6011         * linux-bfin-low.c (the_low_target): Likewise.
6012         * linux-cris-low.c (the_low_target): Likewise.
6013         * linux-crisv32-low.c (the_low_target): Likewise.
6014         * linux-ia64-low.c (the_low_target): Likewise.
6015         * linux-m32r-low.c (the_low_target): Likewise.
6016         * linux-m68k-low.c (the_low_target): Likewise.
6017         * linux-ppc-low.c (the_low_target): Likewise.
6018         * linux-s390-low.c (the_low_target): Likewise.
6019         * linux-sh-low.c (the_low_target): Likewise.
6020         * linux-sparc-low.c (the_low_target): Likewise.
6021         * linux-tic6x-low.c (the_low_target): Likewise.
6022         * linux-x86-low.c (the_low_target): Likewise.
6023         * linux-xtensa-low.c (the_low_target): Likewise.
6024         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6025         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6026         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6027         srv_xmlfiles.
6028         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6029         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6030
6031 2012-02-29  Yao Qi  <yao@codesourcery.com>
6032             Pedro Alves  <palves@redhat.com>
6033
6034         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6035         `step_over_finished' is true.
6036
6037 2012-02-27  Pedro Alves  <palves@redhat.com>
6038
6039         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6040         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6041
6042 2012-02-27  Pedro Alves  <palves@redhat.com>
6043
6044         PR server/9684
6045         * linux-low.c (pid_is_stopped): New.
6046         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6047
6048 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6049
6050         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6051         of conditions.
6052
6053 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6054
6055         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6056
6057 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6058
6059         * server.c (handle_query): Advertise support for target-side
6060         breakpoint condition evaluation.
6061         (process_point_options): New function.
6062         (process_serial_event): When inserting a breakpoint, check for
6063         a target-side condition that should be evaluated.
6064
6065         * mem-break.c: Include regcache.h and ax.h.
6066         (point_cond_list_t): New data structure.
6067         (breakpoint) <cond_list>: New field.
6068         (find_gdb_breakpoint_at): Make non-static.
6069         (delete_gdb_breakpoint_at): Clear any target-side
6070         conditions.
6071         (clear_gdb_breakpoint_conditions): New function.
6072         (add_condition_to_breakpoint): Likewise.
6073         (add_breakpoint_condition): Likewise.
6074         (gdb_condition_true_at_breakpoint): Likewise.
6075         (gdb_breakpoint_here): Return result directly instead
6076         of going through a local variable.
6077
6078         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6079         (clear_gdb_breakpoint_conditions): Likewise.
6080         (add_breakpoint_condition): Likewise.
6081         (gdb_condition_true_at_breakpoint): Likewise.
6082
6083         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6084         (need_step_over_p): Take target-side breakpoint condition into
6085         consideration.
6086
6087 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6088
6089         * server.h: Include tracepoint.h.
6090         (agent_mem_read, agent_get_trace_state_variable_value,
6091         agent_set_trace_state_variable_value,
6092         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6093         get_set_tsv_func_addr): New prototypes.
6094
6095         * ax.h: New include file.
6096         * ax.c: New source file.
6097
6098         * tracepoint.c: Include ax.h.
6099         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6100         agent_expr, eval_result_type): Move to ax.h.
6101         (parse_agent_expr): Rename to ...
6102         (gdb_parse_agent_expr): ... this, make it non-static and move
6103         to ax.h.
6104         (unparse_agent_expr) Rename to ...
6105         (gdb_unparse_agent_expr): ... this, make it non-static and move
6106         to ax.h.
6107         (eval_agent_expr): Rename to ...
6108         (eval_tracepoint_agent_expr): ... this.
6109         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6110         forward declarations.
6111         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6112         (agent_get_trace_state_variable_value): New function.
6113         (agent_set_trace_state_variable_value): New function.
6114         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6115         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6116         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6117         (condition_true_at_tracepoint): Likewise.
6118         (parse_agent_expr): Rename to ...
6119         (gdb_parse_agent_expr): ... this and move to ax.c.
6120         (unparse_agent_expr): Rename to ...
6121         (gdb_unparse_agent_expr): ... this and move to ax.c.
6122         (gdb_agent_op_name): Move to ax.c.
6123         (eval_agent_expr): Rename to ...
6124         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6125         and move to ax.c.
6126         (eval_tracepoint_agent_expr): New function.
6127         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6128         non-static.
6129         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6130         ax.c.
6131         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6132         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6133         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6134         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6135         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6136         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6137         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6138         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6139         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6140         (compile_bytecodes): Remove forward declaration.
6141         (is_goto_target): Move to ax.c.
6142         (compile_bytecodes): Move to ax.c and call
6143         agent_get_trace_state_variable_value (...) and
6144         agent_set_trace_state_variable_value (...).
6145
6146         * Makefile.in: Update ax.c and IPA dependencies.
6147
6148 2012-02-24  Pedro Alves  <palves@redhat.com>
6149
6150         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6151         (cmd_bigqtbuffer_circular): ... this.  Only handle
6152         'QTBuffer:circular:'.
6153         (handle_tracepoint_general_set): Adjust.
6154
6155 2012-02-16  Yao Qi  <yao@codesourcery.com>
6156
6157         * inferiors.c: Move code to ...
6158         * dll.c: .... here.  New.
6159         * server.h: Declare clear_dlls.
6160         * Makefile.in (SFILES): Add dll.c.
6161         (OBS): Add dll.o
6162         (dll.o): New rule.
6163
6164 2012-02-11  Yao Qi  <yao@codesourcery.com>
6165
6166         * server.c: (handle_monitor_command): Add a new parameter
6167         `own_buf'.
6168         (handle_query): Update caller.
6169
6170 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6171
6172         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6173         * configure, config.in: Regenerate.
6174         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6175         is not defined.
6176
6177 2012-02-02  Pedro Alves  <palves@redhat.com>
6178
6179         Try SIGKILL first, then PTRACE_KILL.
6180         * linux-low.c (linux_kill_one_lwp): New.
6181         (linux_kill_one_lwp): Rename to ...
6182         (kill_one_lwp_callback): ... this.  Use the new
6183         linux_kill_one_lwp.
6184
6185 2012-02-02  Pedro Alves  <palves@redhat.com>
6186
6187         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6188         inferior.
6189
6190 2012-01-27  Pedro Alves  <palves@redhat.com>
6191
6192         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6193         (elf_64_file_p): Make static.
6194         (linux_pid_exe_is_elf_64_file): New.
6195         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6196         Delete declarations.
6197         (linux_pid_exe_is_elf_64_file): Declare.
6198         * linux-x86-low.c (x86_arch_setup): Use
6199         linux_pid_exe_is_elf_64_file.
6200
6201 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6202
6203         * linux-low.c (linux_wait_for_event_1): Rename to ...
6204         (linux_wait_for_event): ... here and merge it with former
6205         linux_wait_for_event - new variable wait_ptid, use it.
6206         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6207
6208 2012-01-23  Pedro Alves  <palves@redhat.com>
6209
6210         * server.c (main): Avoid yet another case of infinite loop while
6211         detaching/killing after a longjmp.
6212
6213 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6214
6215         Code cleanup.
6216         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6217
6218 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6219
6220         * hostio.c (handle_readlink): New function.
6221         (handle_vFile): Call it to handle "vFile:readlink" packets.
6222
6223 2012-01-20  Pedro Alves  <palves@redhat.com>
6224             Ulrich Weigand  <ulrich.weigand@linaro.org>
6225
6226         * server.c (handle_v_requests): Only support vAttach and vRun to
6227         start multiple processes when in extended protocol mode.
6228
6229 2012-01-17  Pedro Alves  <palves@redhat.com>
6230
6231         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6232         memalign plus mprotect to allocate the scratch buffer.
6233
6234 2012-01-13  Pedro Alves  <palves@redhat.com>
6235
6236         * server.c (attach_inferior): Clear `cont_thread'.
6237
6238 2012-01-13  Pedro Alves  <palves@redhat.com>
6239
6240         * server.c (main): Avoid infinite loop while detaching/killing
6241         after a longjmp.
6242
6243 2012-01-09  Doug Evans  <dje@google.com>
6244
6245         * server.c (start_inferior): Set last_ptid in --wrapper case.
6246
6247 2012-01-06  Yao Qi  <yao@codesourcery.com>
6248
6249         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6250         defined.
6251         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6252
6253 2012-01-04  Yao Qi  <yao@codesourcery.com>
6254
6255         * tracepoint.c (cmd_qtdp): Print debug message
6256         for static tracepoint.
6257
6258 2012-01-04  Yao Qi  <yao@codesourcery.com>
6259
6260         * tracepoint.c (trace_vdebug): Differentiate debug message
6261         between gdbserver and IPA.
6262
6263 2012-01-03  Yao Qi  <yao@codesourcery.com>
6264
6265         * tracepoint.c (tracepoint_was_hit): Don't collect for
6266         static tracepoint.
6267
6268 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6269
6270         * terminal.h: Reformat copyright header.
6271
6272 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6273
6274         * server.c (gdbserver_version): Update copyright year.
6275         * gdbreplay.c (gdbreplay_version): Likewise.
6276
6277 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6278
6279         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6280
6281         Revert:
6282         2011-12-18  Hui Zhu  <teawater@gmail.com>
6283         * linux-low.c (linux_create_inferior): Save return value to ret.
6284
6285 2011-12-18  Hui Zhu  <teawater@gmail.com>
6286
6287         * linux-low.c (linux_create_inferior): Save return value to ret.
6288
6289 2011-12-16  Doug Evans  <dje@google.com>
6290
6291         * linux-low.c (linux_create_inferior): If stdio connection,
6292         redirect stdin from /dev/null, stdout to stderr.
6293         * remote-utils.c (remote_is_stdio): New static global.
6294         (remote_connection_is_stdio): New function.
6295         (remote_prepare): Handle stdio connection.
6296         (remote_open): Ditto.
6297         (remote_close): Don't close stdin for stdio connections.
6298         (read_prim,write_prim): New functions.  Replace all calls to
6299         read/write to these.
6300         * server.c (main): Watch for "-" argument.  Move call to
6301         remote_prepare before start_inferior.
6302         * server.h (STDIO_CONNECTION_NAME): New macro.
6303         (remote_connection_is_stdio): Declare.
6304
6305         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6306         in debugging output.
6307
6308 2011-12-15  Yao Qi  <yao@codesourcery.com>
6309
6310         * tracepoint.c: Include sys/syscall.h.
6311         (gdb_ust_thread): Remove preprocessor conditional.
6312
6313 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6314
6315         * linux-low.c (linux_detach_one_lwp): Call
6316         the_low_target.prepare_to_resume before detaching.
6317
6318 2011-12-14  Yao Qi  <yao@codesourcery.com>
6319
6320         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6321         of write.
6322
6323 2011-12-14  Yao Qi  <yao@codesourcery.com>
6324
6325         * i386-low.c (i386_low_stopped_data_address): Initialize local
6326         variable `control'.
6327
6328 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6329
6330         PR remote/13492
6331
6332         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6333         DR_CONTROL unless necessary.  Extend comments.
6334         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6335         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6336
6337 2011-12-13  Yao Qi  <yao@codesourcery.com>
6338
6339         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6340         macros.
6341         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6342
6343 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6344
6345         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6346         Print new debug message for such case.
6347
6348 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6349
6350         Fix overlapping memcpy.
6351         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6352         the read_inferior_memory transfer.
6353         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6354         write_inferior_memory transfer.
6355         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6356         read_inferior_memory and write_inferior_memory transfers.
6357         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6358         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6359         Use it for the write_inferior_memory transfer.
6360         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6361         buffers.
6362
6363 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6364
6365         * linux-low.c (fetch_register, store_register): Make code
6366         consistent, fix formatting.
6367
6368 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6369
6370         * linux-low.c (usr_store_inferior_registers): Factor out code
6371         to handle individual registers into...
6372         (store_register): ... this new function.
6373
6374 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6375
6376         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6377         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6378         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6379         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6380         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6381         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6382         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6383         (srv_xmlfiles): Add new XML files.
6384
6385         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6386         and <sys/uio.h>.
6387         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6388         (init_registers_s390_linux32v1): Add prototype.
6389         (init_registers_s390_linux32v2): Likewise.
6390         (init_registers_s390_linux64v1): Likewise.
6391         (init_registers_s390_linux64v2): Likewise.
6392         (init_registers_s390x_linux64v1): Likewise.
6393         (init_registers_s390x_linux64v2): Likewise.
6394         (s390_num_regs): Increment to 52.
6395         (s390_regmap): Add orig_r2 register.
6396         (s390_num_regs_3264): Increment to 68.
6397         (s390_regmap_3264): Add orig_r2 register.
6398         (s390_collect_ptrace_register): Handle orig_r2 register.
6399         (s390_supply_ptrace_register): Likewise.
6400         (s390_fill_last_break): New function.
6401         (s390_store_last_break): Likewise.
6402         (s390_fill_system_call): New function.
6403         (s390_store_system_call): Likewise.
6404         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6405         register sets.
6406         (s390_check_regset): New function.
6407         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6408         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6409         Update target_regsets for available register sets.
6410
6411 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6412             Jan Kratochvil  <jan.kratochvil@redhat.com>
6413
6414         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6415         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6416         New.
6417         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6418         * linux-low.h (struct process_info_private): New member r_debug.
6419         * server.c (handle_qxfer_libraries): Call
6420         the_target->qxfer_libraries_svr4.
6421         (handle_qxfer_libraries_svr4): New function.
6422         (qxfer_packets): New entry "libraries-svr4".
6423         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6424         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6425         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6426         PACKET_qXfer_libraries_svr4.
6427
6428 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6429
6430         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6431         PSW address/mask between 8-byte and 16-byte formats.
6432         (s390_supply_ptrace_register): Likewise.
6433         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6434         basic addressing mode bit.
6435
6436 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6437
6438         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6439
6440 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6441
6442         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6443         (tracing_start_time): New global.
6444         (tracing_stop_time): New global.
6445         (tracing_user_name): New global.
6446         (tracing_notes): New global.
6447         (tracing_stop_note): New global.
6448         (cmd_qtstart): Set traceframe_usage, start_time.
6449         (stop_tracing): Set stop_time.
6450         (cmd_qtstatus): Report additional status.
6451         (cmd_qtp): New function.
6452         (handle_tracepoint_query): Call it.
6453         (cmd_qtnotes): New function.
6454         (handle_tracepoint_general_set): Call it.
6455         (get_timestamp): Rename from tsv_get_timestamp.
6456
6457 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6458             Kwok Cheung Yeung  <kcy@codesourcery.com>
6459
6460         * linux-x86-low.c (small_jump_insn): New.
6461         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6462         trampoline and error message, build a trampoline and issue a small
6463         jump instruction to it.
6464         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6465         trampoline and error message.
6466         (x86_get_min_fast_tracepoint_insn_len): New.
6467         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6468         * linux-low.h (struct linux_target_ops): Add arguments to
6469         install_fast_tracepoint_jump_pad operation, add new operation.
6470         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6471         arguments.
6472         (linux_get_min_fast_tracepoint_insn_len): New function.
6473         (linux_target_op): Add new operation.
6474         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6475         (gdb_trampoline_buffer_end): Ditto.
6476         (gdb_trampoline_buffer_error): Ditto.
6477         (struct ipa_sym_addresses): Add fields for new IPA variables.
6478         (symbol_list): Add entries for new IPA variables.
6479         (struct tracepoint): Add fields to hold the address range of the
6480         trampoline used by the tracepoint.
6481         (trampoline_buffer_head): New static variable.
6482         (trampoline_buffer_tail): Ditto.
6483         (claim_trampoline_space): New function.
6484         (have_fast_tracepoint_trampoline_buffer): New function.
6485         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6486         structure.
6487         (install_fast_tracepoint): Ditto, also add error buffer argument.
6488         (cmd_qtminftpilen): New function.
6489         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6490         (fast_tracepoint_from_trampoline_address): New function.
6491         (fast_tracepoint_collecting): Handle trampoline as part of jump
6492         pad space.
6493         (set_trampoline_buffer_space): New function.
6494         (initialize_tracepoint): Initialize new IPA variables.
6495         * target.h (struct target_ops): Add arguments to
6496         install_fast_tracepoint_jump_pad operation, add new
6497         get_min_fast_tracepoint_insn_len operation.
6498         (target_get_min_fast_tracepoint_insn_len): New.
6499         (install_fast_tracepoint_jump_pad): Add arguments.
6500         * server.h (IPA_BUFSIZ): Define.
6501         * linux-i386-ipa.c: Include extra header files.
6502         (initialize_fast_tracepoint_trampoline_buffer): New function.
6503         (initialize_low_tracepoint): Call it.
6504         * server.h (set_trampoline_buffer_space): Declare.
6505         (claim_trampoline_space): Ditto.
6506         (have_fast_tracepoint_trampoline_buffer): Ditto.
6507
6508 2011-11-14  Yao Qi  <yao@codesourcery.com>
6509
6510         * server.c (handle_query): Handle InstallInTrace for qSupported.
6511         * tracepoint.c (add_tracepoint): Sort list.
6512         (install_tracepoint, download_tracepoint): New.
6513         (cmd_qtdp): Call them to install and download tracepoints.
6514         (sort_tracepoints): Removed.
6515         (cmd_qtstart): Update.
6516
6517 2011-11-14  Yao Qi  <yao@codesourcery.com>
6518
6519         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6520         * mem-break.h: Declare.
6521         * tracepoint.c (cmd_qtstart): Move some code to ...
6522         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6523         New.
6524         (download_tracepoints): Move some code to ...
6525         (download_tracepoint_1): ... here.  New.
6526
6527 2011-11-08  Yao Qi  <yao@codesourcery.com>
6528
6529         * remote-utils.c (relocate_instruction): A comment fix.
6530
6531 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6532
6533         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6534         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6535         dr_status_mirror and dr_control_mirror from debug_reg_state.
6536         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6537         (i386_initial_stuff): Remove use of deleted globals.
6538         (i386_get_thread_context, i386_set_thread_context,
6539         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6540         from debug_reg_state.
6541
6542 2011-11-05  Yao Qi  <yao@codesourcery.com>
6543
6544         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6545         address as TPOINT's.
6546
6547 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6548
6549         * tracepoint.c (agent_mem_read_string): New function.
6550         (eval_agent_expr): Call it for tracenz.
6551         * server.c (handle_query): Report support for tracenz.
6552
6553 2011-11-02  Yao Qi  <yao@codesourcery.com>
6554
6555         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6556
6557 2011-11-02  Yao Qi  <yao@codesourcery.com>
6558
6559         * target.h: Fix a typo in comment.
6560
6561 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6562
6563         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6564         clobber the breakpoints' shadows with fast tracepoint jumps.
6565         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6566         * target.c (write_inferior_memory): Also pass MYADDR down to
6567         check_mem_write.
6568
6569 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6570
6571         * configure.ac: Check support for personality routine.
6572         * configure: Regenerate.
6573         * config.in: Likewise.
6574         * linux-low.c: Include <sys/personality.h>.
6575         Define ADDR_NO_RANDOMIZE if necessary.
6576         (linux_create_inferior): Disable address space randomization when
6577         forking inferior, if requested.
6578         (linux_supports_disable_randomization): New function.
6579         (linux_target_ops): Install it.
6580         * server.h (disable_randomization): Declare.
6581         * server.c (disable_randomization): New global variable.
6582         (handle_general_set): Handle QDisableRandomization.
6583         (handle_query): Likewise for qSupported.
6584         (main): Support --disable-randomization and --no-disable-randomization
6585         command line arguments.
6586         * target.h (struct target_ops): Add supports_disable_randomization.
6587         (target_supports_disable_randomization): New macro.
6588
6589 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6590
6591         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6592         ifdef check.
6593         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6594         [!PT_GETDSBT] (target_loadmap): New definition.
6595         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6596         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6597         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6598         and PT_GETDSBT to LINUX_LOADMAP.
6599         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6600         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6601
6602 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6603
6604         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6605         (arm_linux_hwbp_cap): New static variable.
6606         (arm_linux_get_hwbp_cap): Replace by ...
6607         (arm_linux_init_hwbp_cap): ... this new function.
6608         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6609         (arm_linux_get_hw_watchpoint_count): Likewise.
6610         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6611         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6612         (arm_prepare_to_resume): Use perror_with_name instead of error.
6613
6614 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6615
6616         * linux-arm-low.c: Include <signal.h>.
6617         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6618         (struct arm_linux_hwbp_cap): New data type.
6619         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6620         (struct arm_linux_hw_breakpoint): New data type.
6621         (MAX_BPTS, MAX_WPTS): Define.
6622         (struct arch_process_info, struct arch_lwp_info): New data types.
6623         (arm_linux_get_hwbp_cap): New function.
6624         (arm_linux_get_hw_breakpoint_count): Likewise.
6625         (arm_linux_get_hw_watchpoint_count): Likewise.
6626         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6627         (arm_hwbp_control_initialize): Likewise.
6628         (arm_hwbp_control_is_enabled): Likewise.
6629         (arm_hwbp_control_is_initialized): Likewise.
6630         (arm_hwbp_control_disable): Likewise.
6631         (arm_linux_hw_breakpoint_equal): Likewise.
6632         (arm_linux_hw_point_initialize): Likewise.
6633         (struct update_registers_data): New data structure.
6634         (update_registers_callback: New function.
6635         (arm_insert_point): Likewise.
6636         (arm_remove_point): Likewise.
6637         (arm_stopped_by_watchpoint): Likewise.
6638         (arm_stopped_data_address): Likewise.
6639         (arm_new_process): Likewise.
6640         (arm_new_thread): Likewise.
6641         (arm_prepare_to_resume): Likewise.
6642         (the_low_target): Register arm_insert_point, arm_remove_point,
6643         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6644         arm_new_thread, and arm_prepare_to_resume.
6645
6646 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6647
6648         * server.h (struct emit_ops): Add compare-goto fields.
6649         * tracepoint.c (gdb_agent_op_sizes): New table.
6650         (emit_eq_goto): New function.
6651         (emit_ne_goto): New function.
6652         (emit_lt_goto): New function.
6653         (emit_le_goto): New function.
6654         (emit_gt_goto): New function.
6655         (emit_ge_goto): New function.
6656         (is_goto_target): New function.
6657         (compile_bytecodes): Recognize special cases of compare-goto
6658         combinations and call specialized emitters for them.
6659         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6660         (amd64_emit_ne_goto): New function.
6661         (amd64_emit_lt_goto): New function.
6662         (amd64_emit_le_goto): New function.
6663         (amd64_emit_gt_goto): New function.
6664         (amd64_emit_ge_goto): New function.
6665         (amd64_emit_ops): Add the new functions.
6666         (i386_emit_eq_goto): New function.
6667         (i386_emit_ne_goto): New function.
6668         (i386_emit_lt_goto): New function.
6669         (i386_emit_le_goto): New function.
6670         (i386_emit_gt_goto): New function.
6671         (i386_emit_ge_goto): New function.
6672         (i386_emit_ops): Add the new functions.
6673
6674 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6675
6676         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6677         (i386_emit_epilogue): Restore %ebx.
6678
6679 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6680
6681         * server.c (step_thread): Remove definition.
6682         (process_serial_event): Don't handle Hs.
6683         * server.h (step_thread): Remove declaration.
6684         * target.c (set_desired_inferior): Remove use of step_thread.
6685
6686 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6687
6688         * linux-low.c: Include linux-procfs.h.
6689         (linux_attach_lwp_1): Update comments.
6690         (linux_attach): Scan for existing threads when attaching to a
6691         process that is the tgid.
6692         * Makefile.in: Update dependencies.
6693
6694 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6695
6696         * configure.srv: Add linux-procfs.o dependencies.
6697
6698 2011-08-14  Yao Qi  <yao@codesourcery.com>
6699
6700         * target.h (struct target_ops): Fix indent.
6701         * win32-low.c (win32_target_ops): Fix comment.
6702
6703 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6704             Yao Qi  <yao@codesourcery.com>
6705
6706         * Makefile.in (clean): Remove tic6x-*.c files.
6707         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6708         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6709         (tic6x-c64xp-linux.c): Likewise.
6710         * configure.srv: Add support for tic6x-*-uclinux.
6711         * linux-tic6x-low.c: New.
6712         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6713
6714 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6715             Yao Qi  <yao@codesourcery.com>
6716
6717         * target.h (struct target_ops): Add read_loadmap.
6718         * linux-low.c (struct target_loadseg): New type.
6719         (struct target_loadmap): New type.
6720         (linux_read_loadmap): New function.
6721         (linux_target_ops): Add linux_read_loadmap.
6722         * server.c (handle_query): Support qXfer:fdpic:read packet.
6723         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6724         to NULL.
6725
6726 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6727
6728         * win32-low.c: Include <stdint.h>.
6729
6730 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6731
6732         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6733         to the inferior here.
6734         (i386_remove_aligned_watchpoint): Ditto.
6735         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6736         fit part of the watchpoint in the debug registers.
6737         (i386_update_inferior_debug_regs): New.
6738         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6739         registers, and only update the inferior on success.
6740         (i386_low_remove_watchpoint): Ditto.
6741
6742 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6743
6744         * linux-low.c (compare_ints, unique, list_threads, show_process,
6745         linux_core_of_thread): Delete.
6746         (linux_target_ops): Change linux_core_of_thread to
6747         linux_common_core_of_thread.
6748         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6749         * utils.c (malloc_failure): Change type of argument.
6750         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6751         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6752         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6753         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6754         (IPA_OBJS): Add common-utils-ipa.o.
6755         (ptid_h, linux_osdata_h): New macros.
6756         (server_h): Add common/common-utils.h, common/xml-utils.h,
6757         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6758         common/ptid.h.
6759         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6760         ptid.o, buffer.o): New rules.
6761         (linux-low.o): Add common/linux-osdata.h as a dependency.
6762         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6763         * configure.ac: Add AC_HEADER_DIRENT check.
6764         * config.in: Regenerate.
6765         * configure: Regenerate.
6766         * remote-utils.c (xml_escape_text): Delete.
6767         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6768         buffer_xml_printf): Move to common/buffer.c.
6769         * server.c (main): Remove call to initialize_inferiors.
6770         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6771         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6772         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6773         internal_error, gdb_assert, gdb_assert_fail): Delete.
6774         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6775         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6776         common/buffer.h.
6777         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6778         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6779         initialize_inferiors): Delete.
6780
6781 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6782
6783         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6784         symbol error.
6785
6786 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6787
6788         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6789         assertion.
6790         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6791
6792 2011-05-26  Yao Qi  <yao@codesourcery.com>
6793
6794         * Makefile.in (thread-db.o): Track dependence to
6795         common/gdb_thread_db.h.
6796         * thread-db.c: include gdb_thread_db.h from right place.
6797
6798 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6799
6800         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6801         __FILE__ and __LINE__ to internal_error.
6802
6803 2011-05-13  Doug Evans  <dje@google.com>
6804
6805         * thread-db.c (try_thread_db_load_from_sdir): New function.
6806         (try_thread_db_load_from_dir): New function.
6807         (thread_db_load_search): Handle $sdir, ignore $pdir.
6808         Remove trying of system directories if search of
6809         libthread-db-search-path fails, that is now done via $sdir.
6810
6811 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6812
6813         * server.c (handle_query): Add EnableDisableTracepoints to the list
6814         of supported features.
6815         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6816         tracepoints.
6817         (cmd_qtenable_disable): New.
6818         (cmd_qtstart): Install tracepoints even if disabled.
6819         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6820         receiving a QTEnable or QTDisable packet.
6821         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6822         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6823         tracepoints.
6824         (gdb_probe): Skip data collection if static tracepoint is disabled.
6825
6826 2011-05-10  Doug Evans  <dje@google.com>
6827
6828         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6829
6830 2011-05-04  Doug Evans  <dje@google.com>
6831
6832         * linux-low.c (linux_join): Skip process lookup.
6833         * spu-low.c (spu_join): Ditto.
6834         * server.c (join_inferiors_callback): Delete.
6835         (process_serial_event): For 'D' packet (detach) call join_inferior
6836         directly.
6837
6838 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6839
6840         * README: Don't mention xscale*-*-linux*.
6841         * configure.srv (xscale*-*-linux*): Don't handle target.
6842
6843 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6844
6845         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6846         casting pointers.
6847         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6848         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6849         (i386_emit_void_call_2): Likewise.
6850
6851 2011-04-26  Yao Qi  <yao@codesourcery.com>
6852
6853         * linux-low.c: Move common macros to linux-ptrace.h.
6854         Include linux-ptrace.h.
6855         * Makefile.in (linux_ptrace_h): New.
6856         (linux-low.o): Depends on linux-ptrace.h.
6857
6858 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6859
6860         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6861         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6862         (remote_prepare): New function with most of the TCP code from ...
6863         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6864         setting transport_is_reliable.
6865         * server.c (run_once): New variable.
6866         (gdbserver_usage): Document it.
6867         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6868         the first run if RUN_ONCE.
6869         * server.h (run_once, remote_prepare): New declarations.
6870
6871 2011-04-19  Tom Tromey  <tromey@redhat.com>
6872
6873         * win32-low.c (handle_load_dll): Remove duplicate "the".
6874
6875 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6876
6877         Remove support for old Cygwin 1.5 versions.
6878         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6879         function to avoid warning.
6880         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6881         warning.
6882
6883 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6884
6885         * gdbserver/server.h (Macro _): Define it if not available.
6886
6887 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6888
6889         * hostio.c (handle_close): Remove unnecessary null test.
6890
6891 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6892
6893         * Makefile.in (maintainer-clean realclean distclean): Remove
6894         "make ...  subdir_do" command.
6895
6896 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6897
6898         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6899
6900         * server.c (handle_v_run): Free alloced buffer on early return.
6901
6902 2011-03-09  Yao Qi  <yao@codesourcery.com>
6903
6904         Revert:
6905         2011-03-04  Yao Qi  <yao@codesourcery.com>
6906
6907         * Makefile.in: Remove GNU make feature --directory.
6908
6909         2011-03-05  Yao Qi  <yao@codesourcery.com>
6910
6911         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6912         (subdir_do): New make target.  Copied from gdb/Makefile.
6913         (maintainer-clean, realclean, distclean, clean): Call corresponding
6914         make targets in common/Makefile.
6915
6916         2011-02-11  Yao Qi  <yao@codesourcery.com>
6917
6918         * configure.ac: Call AC_PROG_RANLIB.
6919         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6920         * configure: Regenerate.
6921
6922 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6923
6924         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6925
6926 2011-03-06  Yao Qi  <yao@codesourcery.com>
6927
6928         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6929
6930 2011-03-05  Yao Qi  <yao@codesourcery.com>
6931
6932         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6933         (subdir_do): New make target.  Copied from gdb/Makefile.
6934         (maintainer-clean, realclean, distclean, clean): Call corresponding
6935         make targets in common/Makefile.
6936
6937 2011-03-04  Yao Qi  <yao@codesourcery.com>
6938
6939         * Makefile.in: Remove GNU make feature --directory.
6940
6941 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6942
6943         * server.c (queue_stop_reply): Call xmalloc not malloc.
6944
6945 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6946
6947         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6948
6949 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6950
6951         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6952         (cmd_qtframe): Ditto.
6953         (cmd_qtbuffer): Ditto.
6954         (cmd_bigqtbuffer): Ditto.
6955
6956         * utils.c (decimal2str): Initialize 'width' to nine, then
6957         don't mess with it.
6958
6959 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6960
6961         * hostio.c (require_data): Free *data, not data.
6962
6963 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6964
6965         * hostio.c (require_data): Use free, not xfree.
6966
6967 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6968
6969         * server.c (handle_query): Discard unused value.
6970
6971         * hostio.c (require_data): Free malloc memory before returning
6972         error.
6973
6974 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6975
6976         * linux-low.c (list_threads): Call closedir for dirent.
6977
6978 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6979
6980         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6981         a case statement falls through.
6982
6983         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6984
6985         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6986         in comparison.
6987
6988 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6989
6990         * utils.c (decimal2str): Eliminate dead code and dead param.
6991         (pulongest): Drop dead param from call to decimal2str.
6992         (plongest): Ditto.
6993
6994 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6995
6996         Revert the following patch (not approved yet):
6997         2011-02-21  Hui Zhu  <teawater@gmail.com>
6998         * tracepoint.c (tp_printf): New function.
6999         (eval_agent_expr): Handle gdb_agent_op_printf.
7000
7001 2011-02-21  Hui Zhu  <teawater@gmail.com>
7002
7003         * tracepoint.c (tp_printf): New function.
7004         (eval_agent_expr): Handle gdb_agent_op_printf.
7005
7006 2011-02-18  Tom Tromey  <tromey@redhat.com>
7007
7008         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7009         (tracepoint.o): Likewise.
7010         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7011         (gdb_agent_op_names): Likewise.
7012
7013 2011-02-18  Tom Tromey  <tromey@redhat.com>
7014
7015         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7016         gdb_agent_op_rot>: New constants.
7017         (gdb_agent_op_names): Add pick and roll.
7018         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7019         cases.
7020
7021 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7022
7023         * aclocal.m4: Regenerated with aclocal-1.11.1.
7024
7025 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7026
7027         * server.c (handle_qxfer_traceframe_info): New.
7028         (qxfer_packets): Register "traceframe-info".
7029         (handle_query): Report support for qXfer:traceframe-info:read+.
7030         * tracepoint.c (match_blocktype): New.
7031         (traceframe_find_block_type): Rename to ...
7032         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7033         and use it.
7034         (traceframe_find_block_type): New, reimplemented on top of
7035         traceframe_walk_blocks.
7036         (build_traceframe_info_xml): New.
7037         (traceframe_read_info): New.
7038         * server.h (traceframe_read_info): Declare.
7039
7040 2011-02-11  Yao Qi  <yao@codesourcery.com>
7041
7042         * configure.ac: Call AC_PROG_RANLIB.
7043         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7044         * configure: Regenerate.
7045
7046 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7047
7048         * server.c (gdb_read_memory): Change return semantics to allow
7049         partial transfers.
7050         (handle_search_memory_1): Adjust.
7051         (process_serial_event) <'m' packet>: Handle partial transfers.
7052         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7053
7054 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7055
7056         * regcache.c (init_register_cache): Initialize
7057         regcache->register_status.
7058         (free_register_cache): Release regcache->register_status.
7059         (regcache_cpy): Copy register_status.
7060         (registers_to_string): Print 'x's for unavailable registers.
7061         (supply_register): Mark the register's status valid or
7062         unavailable, depending on whether a buffer was passed in or not.
7063         (supply_register_zeroed): New.
7064         (supply_regblock): Mark the registers' status valid or
7065         unavailable, depending on whether a buffer was passed in or not.
7066         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7067         (struct regcache): New `register_status' field.
7068         (supply_register_zeroed): Declare.
7069         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7070         supply_register_zeroed, rather than passing a NULL buffer to
7071         supply_register.
7072         * tracepoint.c (fetch_traceframe_registers): Update comment.
7073
7074 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7075
7076         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7077         buffer explicit.
7078
7079 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7080
7081         * server.h (decode_xfer_write): Change prototype.
7082         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7083         and don't extract the annex here.
7084         * server.c (decode_xfer_read): Remove `annex' parameter,
7085         and don't extract the annex here.
7086         (decode_xfer): New.
7087         (struct qxfer): New.
7088         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7089         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7090         (handle_qxfer_statictrace): New functions, abstracted out from
7091         handle_query, and made to use the struct qxfer interface.
7092         (handle_threads_qxfer_proper): Rename to ...
7093         (handle_qxfer_threads_proper): ... this.
7094         (handle_threads_qxfer): Rename to ...
7095         (handle_qxfer_threads): ... this.  Adjust.
7096         (qxfer_packets): New array.
7097         (handle_qxfer): New function.
7098         (handle_query): Use handle_qxfer.
7099
7100 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7101
7102         * gdbreplay.c: Shorten lines of >= 80 columns.
7103         * linux-low.c: Ditto.
7104         * linux-ppc-low.c: Ditto.
7105         * linux-s390-low.c: Ditto.
7106         * linux-sparc-low.c: Ditto.
7107         * linux-x86-low.c: Ditto.
7108         * linux-xtensa-low.c: Ditto.
7109         * mem-break.c: Ditto.
7110         * nto-low.c: Ditto.
7111         * regcache.h: Ditto.
7112         * remote-utils.c: Ditto.
7113         * server.c: Ditto.
7114         * server.h: Ditto.
7115         * thread-db.c: Ditto.
7116         * tracepoint.c: Ditto.
7117         * utils.c: Ditto.
7118         * win32-low.h: Ditto.
7119
7120 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7121
7122         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7123         update.
7124
7125 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7126
7127         * server.c (gdbserver_version): Update copyright year in version
7128         output.
7129         * gdbreplay.c (gdbreplay_version): Ditto.
7130
7131 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7132
7133         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7134         * linux-bfin-low.c: New file.
7135         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7136         PT_DATA_ADDR for BFIN targets.
7137         * Makefile.in (SFILES): Add linux-bfin-low.c.
7138         (clean): Remove reg-bfin.c.
7139         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7140         * README: Mention supported Blackfin targets.
7141
7142 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7143
7144         * .gitignore: New file.
7145
7146 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7147
7148         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7149
7150 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7151
7152         * Makefile.in: Add FLAGS_TO_PASS variable.
7153         (install): Remove dependency of install-only and recursively
7154         invoke make for install-only.
7155
7156 2010-10-04  Doug Evans  <dje@google.com>
7157
7158         * Makefile.in (uninstall): Use $(DESTDIR).
7159
7160 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7161
7162         PR gdb/11842
7163
7164         * linux-x86-low.c (compat_siginfo_from_siginfo)
7165         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7166         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7167         si_code < 0.
7168
7169 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7170
7171         * lynx-i386-low.c: New file.
7172         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7173
7174 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7175
7176         * lynx-low.c (ptrace_request_to_str): Remove handling for
7177         request values that have been removed in LynxOS 5.x.
7178
7179 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7180
7181         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7182         <ptrace.h>
7183
7184 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7185
7186         * configure.ac: Add --enable-inprocess-agent option.
7187         * configure: Rebuilt.
7188
7189 2010-09-06  Yao Qi  <yao@codesourcery.com>
7190
7191         * linux-low.c (linux_kill): Remove unused variable.
7192         (linux_stabilize_threads): Likewise.
7193         * server.c (start_inferior): Likewise.
7194         (queue_stop_reply_callback): Likewise.
7195         * tracepoint.c (do_action_at_tracepoint): Likewise.
7196
7197 2010-09-06  Yao Qi  <yao@codesourcery.com>
7198
7199         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7200         on return.
7201
7202 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7203
7204         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7205
7206 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7207
7208         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7209         "$(IPA_DEPFILES)".
7210
7211 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7212
7213         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7214         gdbserver/lynx-ppc-low.c: New files.
7215         * Makefile.in (lynx_low_h): New variable.
7216         (lynx-low.o, lynx-ppc-low.o): New rules.
7217         * configure.ac: On LynxOS, link with -lnetinet.
7218         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7219         * configure: regenerate.
7220
7221 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7222
7223         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7224         * configure.ac: Add check for vasprintf and vsnprintf.
7225         * configure, config.in: Regenerate.
7226         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7227
7228 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7229
7230         * gdbreplay.c: Move include of alloca.h up, next to include of
7231         malloc.h.
7232         * server.h: Add include of malloc.h.
7233         * mem-break.c: Remove include of malloc.h.
7234         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7235
7236 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7237
7238         * Makefile.in (memmem.o): Build with -Wno-error.
7239
7240 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7241
7242         * utils.c (xsnprintf): Make non-static.
7243         * server.h: Add xsnprintf declaration.
7244         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7245         replace calls to snprintf by calls to xsnprintf throughout.
7246
7247 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7248
7249         * configure.ac: Add configure check for alloca.
7250         * configure, config.in: Regenerate.
7251         * server.h: Include alloca.h if it exists.
7252         * gdbreplay.c: Include alloca.h if it exists.
7253
7254 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7255
7256         * linux-low.c (__SIGRTMIN): Define if not already defined.
7257         (linux_create_inferior): Check for __ANDROID__ rather than
7258         __SIGRTMIN.
7259         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7260         are already deferred.
7261         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7262         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7263         stopped and already has a pending signal to report.
7264         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7265         a pending signal to report or is moving out of a jump pad.
7266         (linux_init_signals): Check for __ANDROID__ rather than
7267         __SIGRTMIN.
7268
7269 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7270
7271         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7272         debug_threads check.  Avoid a linear search when not doing debug
7273         output.
7274
7275 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7276
7277         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7278         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7279         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7280         (process_event): Change local fd's type to gdb_fildes_t.
7281         (create_file_handler): Adjust prototype.
7282         (delete_file_handler): Adjust prototype.
7283         (handle_file_event): Adjust prototype.  Use pfildes.
7284         (create_file_event): Adjsut prototype.
7285         * remote-utils.c (remote_desc, listen_desc): Change type to
7286         gdb_fildes_t.
7287         * server.h: New gdb_fildes_t typedef.
7288         [USE_WIN32API]: Include winsock2.h.
7289         (delete_file_handler, add_file_handler): Adjust prototypes.
7290         (pfildes): Declare.
7291         * utils.c (pfildes): New.
7292
7293 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7294
7295         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7296         * configure: Regenerate.
7297
7298 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7299
7300         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7301         (linux_done_accessing_memory): ... this.
7302         (linux_target_ops): Adjust.
7303         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7304         * nto-low.c (nto_target_ops): Adjust comment.
7305         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7306         * spu-low.c (spu_target_ops): Adjust comment.
7307         * target.h (target_ops): Rename unprepare_to_access_memory field
7308         to done_accessing_memory.
7309         (unprepare_to_access_memory): Rename to ...
7310         (done_accessing_memory): ... this.
7311
7312 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7313
7314         * linux-low.c (linux_prepare_to_access_memory): New.
7315         (linux_unprepare_to_access_memory): New.
7316         (linux_target_ops): Install them.
7317         * server.c (read_memory): Rename to ...
7318         (gdb_read_memory): ... this.  Use
7319         prepare_to_access_memory/prepare_to_access_memory.
7320         (write_memory): Rename to ...
7321         (gdb_write_memory): ... this.  Use
7322         prepare_to_access_memory/prepare_to_access_memory.
7323         (handle_search_memory_1): Adjust.
7324         (process_serial_event): Adjust.
7325         * target.h (struct target_ops): New fields
7326         prepare_to_access_memory and unprepare_to_access_memory.
7327         (prepare_to_access_memory, unprepare_to_access_memory): New.
7328         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7329         prepare_to_access_memory/prepare_to_access_memory.
7330         * nto-low.c (nto_target_ops): Adjust.
7331         * spu-low.c (spu_target_ops): Adjust.
7332         * win32-low.c (win32_target_ops): Adjust.
7333
7334 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7335
7336         * Makefile.in (WARN_CFLAGS): Get it from configure.
7337         (WERROR_CFLAGS): New.
7338         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7339         * configure.ac: Introduce --enable-werror, which adds -Werror to
7340         the compiler command line.  Enabled by default.  Disable with
7341         --disable-werror.  Add -Wdeclaration-after-statement
7342         Wpointer-arith and -Wformat-nonliteral to warning flags.
7343         * configure: Regenerate.
7344
7345 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7346
7347         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7348
7349 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7350
7351         * gdbreplay.c (remote_error): New.
7352         (gdbchar): New.
7353         (expect): Use gdbchar.  Check for error reading from GDB.
7354         Clarify sync error output.
7355         (play): Check for errors writing to GDB.
7356         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7357         * remote-utils.c (getpkt): Check for errors writing to the remote
7358         descriptor.
7359
7360 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7361
7362         * linux-low.c (linux_wait_1): Move non-debugging code out of
7363         `debug_threads' control.
7364
7365 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7366
7367         * linux-low.c (linux_wait_1): Don't set last_status here.
7368         * server.c (push_event, queue_stop_reply_callback): Assert we're
7369         not pushing a TARGET_WAITKIND_IGNORE event.
7370         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7371         (myresume, handle_target_event): Set the thread's last_resume_kind
7372         and last_status from the target returned status.
7373
7374 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7375
7376         PR threads/10729
7377
7378         * linux-x86-low.c (update_debug_registers_callback): New.
7379         (i386_dr_low_set_addr): Use it.
7380         (i386_dr_low_get_addr): New.
7381         (i386_dr_low_set_control): Use update_debug_registers_callback.
7382         (i386_dr_low_get_control): New.
7383         (i386_dr_low_get_status): Adjust.
7384         * linux-low.c (linux_stop_lwp): New.
7385         * linux-low.h (linux_stop_lwp): Declare.
7386
7387         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7388         argument instead of a i386_debug_reg_state.
7389         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7390         a i386_debug_reg_state.
7391         (i386_insert_aligned_watchpoint): Adjust.
7392         (i386_remove_aligned_watchpoint): Adjust.
7393         (i386_low_stopped_data_address): Read the debug registers from the
7394         inferior instead of from the mirrors.
7395         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7396         (i386_dr_low_get_addr): Declare.
7397         (i386_dr_low_get_control): Declare.
7398         (i386_dr_low_get_status): Change prototype.
7399
7400         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7401         (i386_dr_low_get_addr): New.
7402         (i386_dr_low_get_control): New.
7403         (i386_dr_low_get_status): Adjust prototype.  Return
7404         dr_status_mirror.
7405         (i386_initial_stuff): Clear dr_status_mirror and
7406         dr_control_mirror.
7407         (i386_get_thread_context): Adjust.
7408         (i386_set_thread_context): Adjust.
7409         (i386_thread_added): Adjust.
7410
7411 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7412
7413         * linux-low.h (linux_thread_area): Delete declaration.
7414
7415 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7416
7417         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7418         after its termination.
7419
7420 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7421
7422         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7423         (gdb_wants_all_stopped): Delete.
7424         (linux_wait_1): Don't call them.
7425         * server.c (handle_v_cont): Tag all threads as want-stopped.
7426         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7427         stopped as "client-wants-stopped".
7428
7429 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7430
7431         * Makefile.in (signals_h): New.
7432         (server_h): Depend on it.
7433         (server.o): Don't depend on $(signals_def).
7434         (signals.o): Depend on $(signals_def).
7435
7436 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7437
7438         * Makefile.in (signals_def): New.
7439         (server_h): Append include/gdb/signals.h and signals_def.
7440         (server.o): Append signals_def.
7441
7442 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7443
7444         * server.c (handle_target_event): Use target_signal_to_host for
7445         resume_info.sig initialization.
7446         * target.h (struct thread_resume) <sig>: New comment.
7447
7448 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7449
7450         * server.c (handle_query): strcpy() the returned string from paddress()
7451         instead of sprintf().
7452         * utils.c (paddress): Return phex_nz().
7453
7454 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7455
7456         * server.c (handle_v_cont): Call mourn_inferior if process
7457         just exited.
7458         (myresume): Likewise.
7459
7460 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7461
7462         Static tracepoints, and integration with UST.
7463
7464         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7465         * mem-break.c (uninsert_all_breakpoints)
7466         (reinsert_all_breakpoints): New.
7467         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7468         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7469         (gdb_agent_ust_loaded, helper_thread_id)
7470         (gdb_agent_helper_thread_id): New macros.
7471         (struct ipa_sym_addresses): Add addr_ust_loaded,
7472         addr_helper_thread_id, addr_cmd_buf.
7473         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7474         (in_process_agent_loaded_ust): New.
7475         (write_e_ust_not_loaded): New.
7476         (maybe_write_ipa_ust_not_loaded): New.
7477         (struct collect_static_trace_data_action): New.
7478         (enum tracepoint_type) <static_tracepoint>: New.
7479         (struct tracepoint) <handle>: Mention static tracepoints.
7480         (struct static_tracepoint_ctx): New.
7481         (CMD_BUF_SIZE): New.
7482         (add_tracepoint_action): Handle static tracepoint actions.
7483         (unprobe_marker_at): New.
7484         (clear_installed_tracepoints): Handle static tracepoints.
7485         (cmd_qtdp): Handle static tracepoints.
7486         (probe_marker_at): New.
7487         (cmd_qtstart): Handle static tracepoints.
7488         (response_tracepoint): Handle static tracepoints.
7489         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7490         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7491         (get_context_regcache): Handle static tracepoints.
7492         (do_action_at_tracepoint): Handle static tracepoint actions.
7493         (traceframe_find_block_type): Handle static trace data blocks.
7494         (traceframe_read_sdata): New.
7495         (download_tracepoints): Download static tracepoint actions.
7496         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7497         (GDB_PROBE_NAME): New.
7498         (ust_ops): New.
7499         (GET_UST_SYM): New.
7500         (USTF): New.
7501         (dlsym_ust): New.
7502         (ust_marker_to_static_tracepoint): New.
7503         (gdb_probe): New.
7504         (collect_ust_data_at_tracepoint): New.
7505         (gdb_ust_probe): New.
7506         (UNIX_PATH_MAX, SOCK_DIR): New.
7507         (gdb_ust_connect_sync_socket): New.
7508         (resume_thread, stop_thread): New.
7509         (run_inferior_command): New.
7510         (init_named_socket): New.
7511         (gdb_ust_socket_init): New.
7512         (cstr_to_hexstr): New.
7513         (next_st): New.
7514         (first_marker, next_marker): New.
7515         (response_ust_marker): New.
7516         (cmd_qtfstm, cmd_qtsstm): New.
7517         (unprobe_marker_at, probe_marker_at): New.
7518         (cmd_qtstmat, gdb_ust_thread): New.
7519         (gdb_ust_init): New.
7520         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7521         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7522         (ST_REGENTRY): New.
7523         (x86_64_st_collect_regmap): New.
7524         (X86_64_NUM_ST_COLLECT_GREGS): New.
7525         (AMD64_RIP_REGNUM): New.
7526         (supply_static_tracepoint_registers): New.
7527         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7528         (ST_REGENTRY): New.
7529         (i386_st_collect_regmap): New.
7530         (i386_NUM_ST_COLLECT_GREGS): New.
7531         (supply_static_tracepoint_registers): New.
7532         * server.c (handle_query): Handle qXfer:statictrace:read.
7533         <qSupported>: Report support for StaticTracepoints, and
7534         qXfer:statictrace:read features.
7535         * server.h (traceframe_read_sdata)
7536         (supply_static_tracepoint_registers): Declare.
7537         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7538         (unpack_varlen_hex): Include in IPA build.
7539         * Makefile.in (ustlibs, ustinc): New.
7540         (IPA_OBJS): Add remote-utils-ipa.o.
7541         ($(IPA_LIB)): Link -ldl and -lpthread.
7542         (UST_CFLAGS): New.
7543         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7544         * config.in, configure: Regenerate.
7545
7546 2010-06-20  Ian Lance Taylor  <iant@google.com>
7547             Pedro Alves  <pedro@codesourcery.com>
7548
7549         * linux-x86-low.c (always_true): Delete.
7550         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7551         trying to fool the compiler with always_true.
7552
7553 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7554
7555         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7556         conditions in gdbserver.
7557
7558 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7559
7560         * spu-low.c (spu_read_memory): Wrap around local store limit.
7561         (spu_write_memory): Likewise.
7562
7563 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7564
7565         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7566         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7567         LONGEST uses.
7568         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7569         uses.
7570         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7571         uses with LONGEST uses.
7572
7573 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7574             Pedro Alves  <pedro@codesourcery.com>
7575
7576         Bytecode compiler.
7577
7578         * linux-x86-low.c: Include limits.h.
7579         (add_insns): New.
7580         (always_true): New.
7581         (EMIT_ASM): New.
7582         (EMIT_ASM32): New.
7583         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7584         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7585         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7586         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7587         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7588         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7589         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7590         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7591         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7592         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7593         (amd64_emit_void_call_2): New.
7594         (amd64_emit_ops): New.
7595         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7596         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7597         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7598         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7599         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7600         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7601         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7602         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7603         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7604         (i386_emit_stack_adjust, i386_emit_int_call_1)
7605         (i386_emit_void_call_2): New.
7606         (i386_emit_ops): New.
7607         (x86_emit_ops): New.
7608         (the_low_target): Install x86_emit_ops.
7609         * server.h (struct emit_ops): New.
7610         (get_raw_reg_func_addr): Declare.
7611         (current_insn_ptr, emit_error): Declare.
7612         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7613         (set_trace_state_variable_value): New defines.
7614         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7615         addr_get_trace_state_variable_value and
7616         addr_set_trace_state_variable_value.
7617         (symbol_list): New fields for get_raw_reg,
7618         get_trace_state_variable_value and set_trace_state_variable_value.
7619         (condfn): New typedef.
7620         (struct tracepoint): New field `compiled_cond'.
7621         (do_action_at_tracepoint): Clear compiled_cond.
7622         (get_trace_state_variable_value, set_trace_state_variable_value):
7623         Export in the IPA.
7624         (condition_true_at_tracepoint): If there's a compiled condition,
7625         run that.
7626         (current_insn_ptr, emit_error): New globals.
7627         (struct bytecode_address): New.
7628         (get_raw_reg_func_addr): New.
7629         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7630         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7631         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7632         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7633         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7634         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7635         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7636         (compile_tracepoint_condition, compile_bytecodes): New.
7637         * target.h (emit_ops): Forward declare.
7638         (struct target_ops): New field emit_ops.
7639         (target_emit_ops): New.
7640         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7641         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7642         * linux-low.c (linux_emit_ops): New.
7643         (linux_target_ops): Install it.
7644         * linux-low.h (struct linux_target_ops): New field emit_ops.
7645
7646 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7647
7648         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7649         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7650
7651 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7652             Stan Shebs  <stan@codesourcery.com>
7653
7654         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7655         (all): Depend on $(extra_libraries).
7656         (install-only): Install the IPA.
7657         (IPA_OBJS, IPA_LIB): New.
7658         (clean): Remove the IPA lib.
7659         (IPAGENT_CFLAGS): New.
7660         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7661         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7662         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7663         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7664         * configure.ac: Check for atomic builtins support in the compiler.
7665         (IPA_DEPFILES, extra_libraries): Define.
7666         * configure.srv (ipa_obj): Add description.
7667         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7668         (i[34567]86-*-linux*): Set ipa_obj.
7669         (x86_64-*-linux*): Set ipa_obj.
7670         * linux-low.c (stabilizing_threads): New.
7671         (supports_fast_tracepoints): New.
7672         (linux_detach): Stabilize threads before detaching.
7673         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7674         the lwp is either not stabilizing, or is moving out of a jump pad.
7675         (linux_fast_tracepoint_collecting): New.
7676         (maybe_move_out_of_jump_pad): New.
7677         (enqueue_one_deferred_signal): New.
7678         (dequeue_one_deferred_signal): New.
7679         (linux_wait_for_event_1): If moving out of a jump pad, defer
7680         pending signals to later.
7681         (linux_stabilize_threads): New.
7682         (linux_wait_1): Check if threads need moving out of jump pads, and
7683         do it if so.
7684         (stuck_in_jump_pad_callback): New.
7685         (move_out_of_jump_pad_callback): New.
7686         (lwp_running): New.
7687         (linux_resume_one_lwp): Handle moving out of jump pads.
7688         (linux_set_resume_request): Dequeue deferred signals.
7689         (need_step_over_p): Also step over fast tracepoint jumps.
7690         (start_step_over): Also uninsert fast tracepoint jumps.
7691         (finish_step_over): Also reinsert fast tracepoint jumps.
7692         (linux_install_fast_tracepoint_jump): New.
7693         (linux_target_ops): Install linux_stabilize_threads and
7694         linux_install_fast_tracepoint_jump_pad.
7695         * linux-low.h (linux_target_ops) <get_thread_area,
7696         install_fast_tracepoint_jump_pad>: New fields.
7697         (struct lwp_info) <collecting_fast_tracepoint,
7698         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7699         (linux_get_thread_area): Declare.
7700         * linux-x86-low.c (jump_insn): New.
7701         (x86_get_thread_area): New.
7702         (append_insns): New.
7703         (push_opcode): New.
7704         (amd64_install_fast_tracepoint_jump_pad): New.
7705         (i386_install_fast_tracepoint_jump_pad): New.
7706         (x86_install_fast_tracepoint_jump_pad): New.
7707         (the_low_target): Install x86_get_thread_area and
7708         x86_install_fast_tracepoint_jump_pad.
7709         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7710         (struct fast_tracepoint_jump): New.
7711         (fast_tracepoint_jump_insn): New.
7712         (fast_tracepoint_jump_shadow): New.
7713         (find_fast_tracepoint_jump_at): New.
7714         (fast_tracepoint_jump_here): New.
7715         (delete_fast_tracepoint_jump): New.
7716         (set_fast_tracepoint_jump): New.
7717         (uninsert_fast_tracepoint_jumps_at): New.
7718         (reinsert_fast_tracepoint_jumps_at): New.
7719         (set_breakpoint_at): Use write_inferior_memory.
7720         (uninsert_raw_breakpoint): Use write_inferior_memory.
7721         (check_mem_read): Mask out fast tracepoint jumps.
7722         (check_mem_write): Mask out fast tracepoint jumps.
7723         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7724         (set_fast_tracepoint_jump): Declare.
7725         (delete_fast_tracepoint_jump)
7726         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7727         (reinsert_fast_tracepoint_jumps_at): Declare.
7728         * regcache.c: Don't compile many functions when building the
7729         in-process agent library.
7730         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7731         the register buffer in the heap.
7732         (free_register_cache): If the register buffer isn't owned by the
7733         regcache, don't free it.
7734         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7735         pre-existing register caches.
7736         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7737         type.
7738         (convert_ascii_to_int): : Constify `from' parameter type.
7739         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7740         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7741         the needed buffer in-place.
7742         (relocate_instruction): New.
7743         * server.c (handle_query) <qSymbols>: If the target supports
7744         tracepoints, give it a chance of looking up symbols.  Report
7745         support for fast tracepoints.
7746         (handle_status): Stabilize threads.
7747         (process_serial_event): Adjust.
7748         * server.h (struct fast_tracepoint_jump): Forward declare.
7749         (struct process_info) <fast_tracepoint_jumps>: New field.
7750         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7751         (decode_X_packet, decode_M_packet): Adjust.
7752         (relocate_instruction): Declare.
7753         (in_process_agent_loaded): Declare.
7754         (tracepoint_look_up_symbols): Declare.
7755         (struct fast_tpoint_collect_status): Declare.
7756         (fast_tracepoint_collecting): Declare.
7757         (force_unlock_trace_buffer): Declare.
7758         (handle_tracepoint_bkpts): Declare.
7759         (initialize_low_tracepoint)
7760         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7761         * target.h (struct target_ops) <stabilize_threads,
7762         install_fast_tracepoint_jump_pad>: New fields.
7763         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7764         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7765         [HAVE_STDINT_H]: Include stdint.h.
7766         (trace_debug_1): Rename to ...
7767         (trace_vdebug): ... this.
7768         (trace_debug): Rename to ...
7769         (trace_debug_1): ... this.  Add `level' parameter.
7770         (trace_debug): New.
7771         (ATTR_USED, ATTR_NOINLINE): New.
7772         (IP_AGENT_EXPORT): New.
7773         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7774         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7775         (about_to_request_buffer_space, trace_buffer_is_full)
7776         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7777         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7778         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7779         (traceframe_write_count, traceframes_created)
7780         (trace_state_variables)
7781         New renaming defines.
7782         (struct ipa_sym_addresses): New.
7783         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7784         (symbol_list): New.
7785         (ipa_sym_addrs): New.
7786         (all_tracepoint_symbols_looked_up): New.
7787         (in_process_agent_loaded): New.
7788         (write_e_ipa_not_loaded): New.
7789         (maybe_write_ipa_not_loaded): New.
7790         (tracepoint_look_up_symbols): New.
7791         (debug_threads) [IN_PROCESS_AGENT]: New.
7792         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7793         (UNKNOWN_SIDE_EFFECTS): New.
7794         (stop_tracing): New.
7795         (flush_trace_buffer): New.
7796         (stop_tracing_bkpt): New.
7797         (flush_trace_buffer_bkpt): New.
7798         (read_inferior_integer): New.
7799         (read_inferior_uinteger): New.
7800         (read_inferior_data_pointer): New.
7801         (write_inferior_data_pointer): New.
7802         (write_inferior_integer): New.
7803         (write_inferior_uinteger): New.
7804         (struct collect_static_trace_data_action): Delete.
7805         (enum tracepoint_type): New.
7806         (struct tracepoint) <type>: New field `type'.
7807         <actions_str, step_actions, step_actions_str>: Only include in
7808         GDBserver.
7809         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7810         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7811         (tracepoints): Use IP_AGENT_EXPORT.
7812         (last_tracepoint): Don't include in the IPA.
7813         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7814         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7815         (alloced_trace_state_variables): New.
7816         (trace_state_variables): Use IP_AGENT_EXPORT.
7817         (traceframe_t): Delete unused variable.
7818         (circular_trace_buffer): Don't include in the IPA.
7819         (trace_buffer_start): Delete.
7820         (struct trace_buffer_control): New.
7821         (trace_buffer_free): Delete.
7822         (struct ipa_trace_buffer_control): New.
7823         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7824         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7825         New.
7826         (trace_buffer_ctrl): New.
7827         (TRACE_BUFFER_CTRL_CURR): New.
7828         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7829         Reimplement as macros.
7830         (trace_buffer_wrap): Delete.
7831         (traceframe_write_count, traceframe_read_count)
7832         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7833         (struct tracepoint_hit_ctx) <type>: New field.
7834         (struct fast_tracepoint_ctx): New.
7835         (memory_barrier): New.
7836         (cmpxchg): New.
7837         (record_tracepoint_error): Update atomically in the IPA.
7838         (clear_inferior_trace_buffer): New.
7839         (about_to_request_buffer_space): New.
7840         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7841         updating the same buffer.
7842         (add_tracepoint): Default the tracepoint's type to trap
7843         tracepoint, and orig_size to -1.
7844         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7845         internal variables.
7846         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7847         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7848         (cmd_qtdp): Handle fast tracepoints.
7849         (cmd_qtdv): Adjust.
7850         (max_jump_pad_size): New.
7851         (gdb_jump_pad_head): New.
7852         (get_jump_space_head): New.
7853         (claim_jump_space): New.
7854         (sort_tracepoints): New.
7855         (MAX_JUMP_SIZE): New.
7856         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7857         IPA.
7858         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7859         support.  Upload fast traceframes, and delete internal IPA
7860         breakpoints.
7861         (stop_tracing_handler): New.
7862         (flush_trace_buffer_handler): New.
7863         (cmd_qtstop): Upload fast tracepoints.
7864         (response_tracepoint): Handle fast tracepoints.
7865         (tracepoint_finished_step): Upload fast traceframes.  Set the
7866         tracepoint hit context's tracepoint type.
7867         (handle_tracepoint_bkpts): New.
7868         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7869         type.  Add comment about fast tracepoints.
7870         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7871         non-existing action_str field.
7872         (get_context_regcache): Handle fast tracepoints.
7873         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7874         to the regcache.
7875         (fast_tracepoint_from_jump_pad_address): New.
7876         (fast_tracepoint_from_ipa_tpoint_address): New.
7877         (collecting_t): New.
7878         (force_unlock_trace_buffer): New.
7879         (fast_tracepoint_collecting): New.
7880         (collecting): New.
7881         (gdb_collect): New.
7882         (write_inferior_data_ptr): New.
7883         (target_tp_heap): New.
7884         (target_malloc): New.
7885         (download_agent_expr): New.
7886         (UALIGN): New.
7887         (download_tracepoints): New.
7888         (download_trace_state_variables): New.
7889         (upload_fast_traceframes): New.
7890         (IPA_FIRST_TRACEFRAME): New.
7891         (IPA_NEXT_TRACEFRAME_1): New.
7892         (IPA_NEXT_TRACEFRAME): New.
7893         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7894         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7895         (gdb_jump_pad_buffer_end): New.
7896         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7897         (initialize_tracepoint): Adjust.
7898         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7899         buffer.  Initialize the low module.
7900         * utils.c (PREFIX, TOOLNAME): New.
7901         (malloc_failure): Use PREFIX.
7902         (error): In the IPA, an error causes an exit.
7903         (fatal, warning): Use PREFIX.
7904         (internal_error): Use TOOLNAME.
7905         (NUMCELLS): Increase to 10.
7906         * configure, config.in: Regenerate.
7907
7908 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7909
7910         * server.c (handle_query) <qSupported>: Do two passes over the
7911         qSupported string to avoid nesting strtok.
7912
7913 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7914
7915         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7916         (CDEPS): New.
7917         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7918         -Wl,--dynamic-list.
7919         * configure: Regenerate.
7920         * proc-service.list: New.
7921
7922 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7923
7924         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7925         New comment.
7926
7927 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7928
7929         * gdbreplay.c (remote_open): Check error return from socket() call by
7930         its equality to -1 not by it being negative.
7931         * remote-utils.c (remote_open): Likewise.
7932
7933 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7934
7935         * config.h: Regenerate.
7936
7937 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7938
7939         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7940         doesn't provide PTRACE_GET_THREAD_AREA.
7941
7942 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7943
7944         * linux-m68k-low.c: Include <asm/ptrace.h>
7945         (ps_get_thread_area): Implement.
7946
7947 2010-05-03  Doug Evans  <dje@google.com>
7948
7949         * event-loop.c (struct callback_event): New struct.
7950         (callback_list): New global.
7951         (append_callback_event, delete_callback_event): New functions.
7952         (process_callback): New function.
7953         (start_event_loop): Call it.
7954         * remote-utils.c (NOT_SCHEDULED): Define.
7955         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7956         moved out of readchar.
7957         (readchar): Rewrite.  Call reschedule before returning.
7958         (reset_readchar): New function.
7959         (remote_close): Call it.
7960         (process_remaining, reschedule): New functions.
7961         * server.h (callback_handler_func): New typedef.
7962         (append_callback_event, delete_callback_event): Declare.
7963
7964 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7965
7966         * proc-service.c (ps_pglobal_lookup): Use
7967         thread_db_look_up_one_symbol.
7968         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7969         parameter.  Use it instead of all_symbols_looked_up.
7970         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7971         field.
7972         (all_symbols_looked_up): Don't declare.
7973         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7974         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7975         field.
7976         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7977         Set all_symbols_looked_up here.
7978         (thread_db_look_up_one_symbol): New.
7979         (thread_db_get_tls_address): Adjust.
7980         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7981         thread_db object on the heap, and tentatively set it in the
7982         process structure.
7983         (thread_db_init): Don't set all_symbols_looked_up here.
7984         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7985
7986 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7987
7988         * linux-low.c (linux_kill, linux_detach): Adjust.
7989         (status_pending_p_callback): Remove redundant statement.  Check
7990         for !TARGET_WAITIKIND_IGNORE, instead of
7991         TARGET_WAITKIND_STOPPED.
7992         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7993         (linux_wait_for_event_1): Adjust.
7994         (linux_cancel_breakpoints): New.
7995         (unsuspend_one_lwp): New.
7996         (unsuspend_all_lwps): New.
7997         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7998         (send_sigstop_callback): Change return type to int, add new
7999         `except' parameter and handle it.
8000         (suspend_and_send_sigstop_callback): New.
8001         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8002         pass them down.  If SUSPEND, also increment the lwp's suspend
8003         count.
8004         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8005         (need_step_over_p): Don't consider suspended LWPs.
8006         (start_step_over): Adjust.
8007         (proceed_one_lwp): Change return type to int, add new `except'
8008         parameter and handle it.
8009         (unsuspend_and_proceed_one_lwp): New.
8010         (proceed_all_lwps): Use find_inferior instead of
8011         for_each_inferior.
8012         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8013         also decrement the suspend count of LWPs.  Pass `except' down,
8014         instead of hacking its suspend count.
8015         (linux_pause_all): Add `freeze' parameter.  Adjust.
8016         (linux_unpause_all): New.
8017         (linux_target_ops): Install linux_unpause_all.
8018         * server.c (handle_status): Adjust.
8019         * target.h (struct target_ops): New fields `unpause_all' and
8020         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8021         (pause_all): Add new `freeze' parameter.
8022         (unpause_all): New.
8023         (cancel_breakpoints): New.
8024         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8025         cancel breakpoints.
8026         (cmd_qtstart): Pause threads.
8027         (stop_tracing): Pause threads, and cancel breakpoints.
8028         * win32-low.c (win32_target_ops): Adjust.
8029
8030 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8031
8032         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8033         the inferior right away from here...
8034         (linux_wait_1): ... to here, and adjust to check the thread's
8035         last_resume_kind instead of the lwp's step or stop_expected flags.
8036
8037 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8038
8039         * README: Use consistent `GDB' and `GDBserver' spellings.
8040
8041 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8042
8043         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8044         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8045         (linux_detach_one_lwp): Assume the lwp is stopped.
8046         (any_thread_of): Delete.
8047         (linux_detach): Stop all lwps here.  Don't blindly delete all
8048         breakpoints.
8049         (delete_lwp_callback): New.
8050         (linux_mourn): Delete all lwps of the process that is gone.
8051         (linux_wait_1): Don't delete the last lwp of the process here.
8052         * mem-break.h (mark_breakpoints_out): Declare.
8053         * mem-break.c (mark_breakpoints_out): New.
8054         (free_all_breakpoints): Use it.
8055         * server.c (handle_target_event): If the process is gone, mark
8056         breakpoints out.
8057         * thread-db.c (struct thread_db) <create_bp>: New field.
8058         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8059         breakpoint reference in the thread_db struct.
8060         (thread_db_load_search): Clear the thread_db object.
8061         (try_thread_db_load_1): Ditto.
8062         (switch_to_process): New.
8063         (disable_thread_event_reporting): Use it.
8064         (remove_thread_event_breakpoints): New.
8065         (thread_db_detach, thread_db_mourn): Use it.
8066
8067 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8068
8069         * linux-low.c (linux_enable_event_reporting): New.
8070         (linux_wait_for_event_1, handle_extended_wait): Use it.
8071
8072 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8073
8074         * linux-low.c (linux_kill_one_lwp, linux_kill)
8075         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8076         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8077         SIGSTOP even if the LWP is stopped.
8078         (send_sigstop_callback): New.
8079         (stop_all_lwps): Use send_sigstop_callback instead.
8080         (linux_resume_one_thread): Adjust.
8081         (proceed_one_lwp): Still proceed an LWP that the client has
8082         requested to stop, if we haven't reported it as stopped yet.  Make
8083         sure that LWPs the client want stopped, have a pending SIGSTOP.
8084
8085 2010-04-26  Doug Evans  <dje@google.com>
8086
8087         * server.c (handle_general_set): Make static.
8088
8089         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8090         Print received char after testing for error/eof instead of before.
8091         (input_interrupt): Tweak comment.
8092
8093 2010-04-23  Doug Evans  <dje@google.com>
8094
8095         * server.c (start_inferior): Print inferior argv if --debug.
8096
8097 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8098
8099         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8100         * nto-x86-low.c: Include server.h
8101
8102 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8103
8104         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8105         be consistent with other sources of this directory.
8106         (init_registers_amd64): Correct name of source file of this function
8107         in the comment.
8108
8109 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8110
8111         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8112         64-bit executables.
8113
8114 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8115
8116         * win32-i386-low.c: Add 64-bit support.
8117         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8118         (init_registers_amd64): Declare.
8119         (mappings): Add 64-bit version of array.
8120         (init_windows_x86): New function.
8121         (the_low_target): Change init_arch field to init_windows_x86.
8122
8123 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8124
8125         * win32-low.c: Adapt to support also 64-bit architecture.
8126         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8127         (get_image_name): Use SIZE_T type for local variable `done'.
8128         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8129         (toolhelp_get_dll_name): Idem.
8130         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8131         Use uintptr_t typecast to avoid warning.
8132         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8133         (handle_exception): Use phex_nz to avoid warning.
8134         (win32_wait): Remove unused local variable `process'.
8135
8136 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8137
8138         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8139         `amd64-avx.o'.
8140
8141 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8142
8143         * configure.ac: Use `ws2_32' library for srv_mingw.
8144         * configure: Regenerate.
8145         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8146         * remote-utils.c: Likewise.
8147
8148 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8149
8150         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8151         if __x86_64__ is defined.
8152
8153 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8154
8155         * configure: Regenerate.
8156
8157 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8158
8159         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8160         * target.h (target_ops): New get_tib_address field.
8161         * win32-low.h (win32_thread_info): Add thread_local_base field.
8162         * win32-low.c (child_add_thread): Add tlb argument.
8163         Set thread_local_base field to TLB.
8164         (get_child_debug_event): Adapt to child_add_thread change.
8165         (win32_get_tib_address): New function.
8166         (win32_target_ops): Set get_tib_address field to
8167         win32_get_tib_address.
8168         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8169
8170 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8171
8172         * linux-low.c (linux_mourn): Also remove the process.
8173         * server.c (handle_target_event): Don't remove the process here.
8174         * nto-low.c (nto_mourn): New.
8175         (nto_target_ops): Install it.
8176         * spu-low.c (spu_mourn): New.
8177         (spu_target_ops): Install it.
8178         * win32-low.c (win32_mourn): New.
8179         (win32_target_ops): Install it.
8180
8181 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8182
8183         * server.h (buffer_xml_printf): Remove redundant `;'.
8184
8185 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8186
8187         * regcache.c (set_register_cache): Invalidate regcaches before
8188         changing the register cache layout.
8189         (regcache_invalidate_one): Allow a NULL regcache.
8190         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8191         regcaches before changing the register cache layout or the target
8192         regsets.
8193
8194 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8195
8196         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8197         variable warning on Linux/x86-64.
8198
8199 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8200
8201         GDBserver disconnected tracing support.
8202
8203         * linux-low.c (linux_remove_process): Delete.
8204         (add_lwp): Don't set last_resume_kind here.
8205         (linux_kill): Use `mourn'.
8206         (linux_detach): Use `thread_db_detach', and `mourn'.
8207         (linux_mourn): New.
8208         (linux_attach_lwp_1): Adjust comment.
8209         (linux_attach): last_resume_kind moved the thread_info; adjust.
8210         (status_pending_p_callback): Adjust.
8211         (linux_wait_for_event_1): Adjust.
8212         (count_events_callback, select_singlestep_lwp_callback)
8213         (select_event_lwp_callback, cancel_breakpoints_callback)
8214         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8215         (proceed_one_lwp): Adjust.
8216         (linux_async): Add debug output.
8217         (linux_thread_stopped): New.
8218         (linux_pause_all): New.
8219         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8220         linux_pause_all.
8221         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8222         (thread_db_free): Delete declaration.
8223         (thread_db_detach, thread_db_mourn): Declare.
8224         * thread-db.c (thread_db_init): Use thread_db_mourn.
8225         (thread_db_free): Delete, split in two.
8226         (disable_thread_event_reporting): New.
8227         (thread_db_detach): New.
8228         (thread_db_mourn): New.
8229
8230         * server.h (struct thread_info) <last_resume_kind>: New field.
8231         <attached>: Add comment.
8232         <gdb_detached>: New field.
8233         (handler_func): Change return type to int.
8234         (handle_serial_event, handle_target_event): Ditto.
8235         (gdb_connected): Declare.
8236         (tracing): Delete.
8237         (disconnected_tracing): Declare.
8238         (stop_tracing): Declare.
8239
8240         * server.c (handle_query) <qSupported>: Report support for
8241         disconnected tracing.
8242         (queue_stop_reply_callback): Account for running threads.
8243         (gdb_wants_thread_stopped): New.
8244         (gdb_wants_all_threads_stopped): New.
8245         (gdb_reattached_process): New.
8246         (handle_status): Clear the `gdb_detached' flag of all processes.
8247         In all-stop, stop all threads.
8248         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8249         (process_serial_event): If the remote connection breaks, or if an
8250         exit was forced with "monitor exit", force an event loop exit.
8251         Handle disconnected tracing on detach.
8252         (handle_serial_event): Adjust.
8253         (handle_target_event): If GDB isn't connected, forward events back
8254         to the inferior, unless the last process exited, in which case,
8255         exit gdbserver.  Adjust interface.
8256
8257         * remote-utils.c (remote_open): Don't block in accept.  Instead
8258         register an event loop source on the listen socket file
8259         descriptor.  Refactor bits into ...
8260         (listen_desc): ... this new global.
8261         (gdb_connected): ... this new function.
8262         (enable_async_notification): ... this new function.
8263         (handle_accept_event): ... this new function.
8264         (remote_close): Clear remote_desc.
8265
8266         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8267
8268         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8269         New fields.
8270         (mourn_inferior): Define.
8271         (target_process_qsupported): Avoid the dangling else problem.
8272         (thread_stopped): Define.
8273         (pause_all): Define.
8274         (target_waitstatus_to_string): Declare.
8275         * target.c (target_waitstatus_to_string): New.
8276
8277         * tracepoint.c (tracing): Make extern.
8278         (disconnected_tracing): New.
8279         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8280         disconnecting.
8281         (cmd_qtdisconnected): New.
8282         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8283         (handle_tracepoint_general_set): Handle QTDisconnected.
8284
8285         * event-loop.c (event_handler_func): Change return type to int.
8286         (process_event): Bail out if the event handler wants the event
8287         loop to stop.
8288         (handle_file_event): Ditto.
8289         (start_event_loop): Bail out if the event handler wants the event
8290         loop to stop.
8291
8292         * nto-low.c (nto_target_ops): Adjust.
8293         * spu-low.c (spu_wait): Don't remove the process here.
8294         (spu_target_ops): Adjust.
8295         * win32-low.c (win32_wait): Don't remove the process here.
8296         (win32_target_ops): Adjust.
8297
8298 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8299
8300         * regcache.c (realloc_register_cache): Invalidate inferior's
8301         regcache before recreating it.
8302
8303 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8304
8305         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8306
8307 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8308             Pedro Alves  <pedro@codesourcery.com>
8309
8310         * server.h (LONGEST): New.
8311         (struct thread_info) <while_stepping>: New field.
8312         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8313         Declare.
8314         (initialize_tracepoint, handle_tracepoint_general_set)
8315         (handle_tracepoint_query, tracepoint_finished_step)
8316         (tracepoint_was_hit, release_while_stepping_state_list):
8317         (current_traceframe): Declare.
8318         * server.c (handle_general_set): Handle tracepoint packets.
8319         (read_memory): New.
8320         (write_memory): New.
8321         (handle_search_memory_1): Use read_memory.
8322         (handle_query): Report support for conditional tracepoints, trace
8323         state variables, and tracepoint sources.  Handle tracepoint
8324         queries.
8325         (main): Initialize the tracepoints module.
8326         (process_serial_event): Handle traceframe reads/writes.
8327
8328         * linux-low.c (handle_tracepoints): New.
8329         (linux_wait_1): Call it.
8330         (linux_resume_one_lwp): Handle while-stepping.
8331         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8332         (linux_target_ops): Install them.
8333         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8334         New field.
8335         * linux-x86-low.c (x86_supports_tracepoints): New.
8336         (the_low_target). Install it.
8337
8338         * mem-break.h (delete_breakpoint): Declare.
8339         * mem-break.c (delete_breakpoint): Make external.
8340
8341         * target.h (struct target_ops): Add `supports_tracepoints',
8342         `read_pc', and `write_pc' fields.
8343         (target_supports_tracepoints): Define.
8344         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8345         (phex_nz): New.
8346
8347         * regcache.h (struct regcache) <registers_owned>: New field.
8348         (init_register_cache, regcache_cpy): Declare.
8349         (regcache_read_pc, regcache_write_pc): Declare.
8350         (register_cache_size): Declare.
8351         (supply_regblock): Declare.
8352         * regcache.c (init_register_cache): New.
8353         (new_register_cache): Use it.
8354         (regcache_cpy): New.
8355         (register_cache_size): New.
8356         (supply_regblock): New.
8357         (regcache_read_pc, regcache_write_pc): New.
8358
8359         * tracepoint.c: New.
8360
8361         * Makefile.in (OBS): Add tracepoint.o.
8362         (tracepoint.o): New rule.
8363
8364 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8365
8366         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8367         (i386-mmx.o): New.
8368         (i386-mmx.c): Likewise.
8369         (i386-mmx-linux.o): Likewise.
8370         (i386-mmx-linux.c): Likewise.
8371
8372         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8373         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8374         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8375         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8376
8377         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8378         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8379         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8380
8381 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8382
8383         * Makefile.in (clean): Updated.
8384         (i386-avx.o): New.
8385         (i386-avx.c): Likewise.
8386         (i386-avx-linux.o): Likewise.
8387         (i386-avx-linux.c): Likewise.
8388         (amd64-avx.o): Likewise.
8389         (amd64-avx.c): Likewise.
8390         (amd64-avx-linux.o): Likewise.
8391         (amd64-avx-linux.c): Likewise.
8392
8393         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8394         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8395         (srv_amd64_regobj): Add amd64-avx.o.
8396         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8397         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8398         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8399         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8400         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8401         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8402         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8403
8404         * i387-fp.c: Include "i386-xstate.h".
8405         (i387_xsave): New.
8406         (i387_cache_to_xsave): Likewise.
8407         (i387_xsave_to_cache): Likewise.
8408         (x86_xcr0): Likewise.
8409
8410         * i387-fp.h (i387_cache_to_xsave): Likewise.
8411         (i387_xsave_to_cache): Likewise.
8412         (x86_xcr0): Likewise.
8413
8414         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8415         * linux-crisv32-low.c (target_regsets): Likewise.
8416         * linux-m68k-low.c (target_regsets): Likewise.
8417         * linux-mips-low.c (target_regsets): Likewise.
8418         * linux-ppc-low.c (target_regsets): Likewise.
8419         * linux-s390-low.c (target_regsets): Likewise.
8420         * linux-sh-low.c (target_regsets): Likewise.
8421         * linux-sparc-low.c (target_regsets): Likewise.
8422         * linux-xtensa-low.c (target_regsets): Likewise.
8423
8424         * linux-low.c: Include <sys/uio.h>.
8425         (regsets_fetch_inferior_registers): Support nt_type.
8426         (regsets_store_inferior_registers): Likewise.
8427         (linux_process_qsupported): New.
8428         (linux_target_ops): Add linux_process_qsupported.
8429
8430         * linux-low.h (regset_info): Add nt_type.
8431         (linux_target_ops): Add process_qsupported.
8432
8433         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8434         and <sys/uio.h>.
8435         (init_registers_i386_avx_linux): New.
8436         (init_registers_amd64_avx_linux): Likewise.
8437         (xmltarget_i386_linux_no_xml): Likewise.
8438         (xmltarget_amd64_linux_no_xml): Likewise.
8439         (PTRACE_GETREGSET): Likewise.
8440         (PTRACE_SETREGSET): Likewise.
8441         (x86_fill_xstateregset): Likewise.
8442         (x86_store_xstateregset): Likewise.
8443         (use_xml): Likewise.
8444         (x86_linux_update_xmltarget): Likewise.
8445         (x86_linux_process_qsupported): Likewise.
8446         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8447         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8448         init_registers_i386_linux here.  Call
8449         x86_linux_update_xmltarget.
8450         (the_low_target): Add x86_linux_process_qsupported.
8451
8452         * server.c (handle_query): Call target_process_qsupported.
8453
8454         * target.h (target_ops): Add process_qsupported.
8455         (target_process_qsupported): New.
8456
8457 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8458
8459         * inferiors.c (add_thread): Set last_status kind to
8460         TARGET_WAITKIND_IGNORE.
8461         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8462         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8463         (linux_wait_1): Move `thread' local definition to block that uses
8464         it.  Don't NULL initialize `event_child'.
8465         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8466         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8467         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8468
8469 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8470
8471         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8472         an extended waitstatus, or by a watchpoint.
8473         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8474         thread was stepping or has been stopped by a watchpoint.
8475
8476 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8477
8478         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8479         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8480         of another, then delete the previous, and validate all
8481         breakpoints.
8482         (validate_inserted_breakpoint): New.
8483         (delete_disabled_breakpoints): New.
8484         (validate_breakpoints): New.
8485         (check_mem_read): Validate breakpoints before trusting their
8486         shadow.  Delete disabled breakpoints.
8487         (check_mem_write): Validate breakpoints before trusting they
8488         should be inserted.  Delete disabled breakpoints.
8489         * mem-break.h (validate_breakpoints):
8490         * server.c (handle_query): Validate breakpoints when we see a
8491         qSymbol query.
8492
8493 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8494
8495         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8496         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8497         if we could tell there's a GDB breakpoint at stop_pc.
8498         (need_step_over_p): Don't do a step over if we find a GDB
8499         breakpoint at the resume PC.
8500
8501         * mem-break.c (struct raw_breakpoint): New.
8502         (enum bkpt_type): New type `gdb_breakpoint'.
8503         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8504         fields.  New field `raw'.
8505         (find_raw_breakpoint_at): New.
8506         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8507         breakpoint instead.
8508         (set_breakpoint_at): Adjust.
8509         (delete_raw_breakpoint): New.
8510         (release_breakpoint): New.
8511         (delete_breakpoint): Rename to...
8512         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8513         release_breakpoint.  Return ENOENT.
8514         (delete_breakpoint): Reimplement.
8515         (find_breakpoint_at): Delete.
8516         (find_gdb_breakpoint_at): New.
8517         (delete_breakpoint_at): Delete.
8518         (set_gdb_breakpoint_at): New.
8519         (delete_gdb_breakpoint_at): New.
8520         (gdb_breakpoint_here): New.
8521         (set_reinsert_breakpoint): Use release_breakpoint.
8522         (uninsert_breakpoint): Rename to ...
8523         (uninsert_raw_breakpoint): ... this.
8524         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8525         (reinsert_raw_breakpoint): Change parameter type to
8526         raw_breakpoint.
8527         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8528         instead.
8529         (check_breakpoints): Adjust.  Use release_breakpoint.
8530         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8531         (breakpoint_inserted_here): Ditto.
8532         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8533         Don't trust the breakpoint's shadow if it is not inserted.
8534         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8535         (delete_all_breakpoints): Adjust.
8536         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8537         use delete_breakpoint_1.
8538
8539         * mem-break.h (breakpoints_supported): Delete declaration.
8540         (set_gdb_breakpoint_at): Declare.
8541         (gdb_breakpoint_here): Declare.
8542         (delete_breakpoint_at): Delete.
8543         (delete_gdb_breakpoint_at): Declare.
8544
8545         * server.h (struct raw_breakpoint): Forward declare.
8546         (struct process_info): New field `raw_breakpoints'.
8547
8548         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8549         breakpoints.
8550
8551 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8552
8553         * linux-low.c (status_pending_p_callback): Fix comment.
8554         (linux_wait_for_event_1): Move most of the internal breakpoint
8555         handling from here...
8556         (linux_wait_1): ... to here.
8557         (count_events_callback): New.
8558         (select_singlestep_lwp_callback): New.
8559         (select_event_lwp_callback): New.
8560         (cancel_breakpoints_callback): New.
8561         (select_event_lwp): New.
8562         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8563         priority to all LWPs that have had events that should be reported
8564         to the client.  Cancel breakpoints when about to reporting the
8565         event to the client, not while stopping lwps.  No longer cancel
8566         finished single-steps here.
8567         (cancel_finished_single_step): Delete.
8568         (cancel_finished_single_steps): Delete.
8569
8570 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8571
8572         * mem-break.c (enum bkpt_type): New.
8573         (struct breakpoint): New field `type'.
8574         (set_breakpoint_at): Change return type to struct breakpoint
8575         pointer.  Set type to `other_breakpoint' by default.
8576         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8577         in the breakpoint list.
8578         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8579         (reinsert_breakpoint): Rename to ...
8580         (reinsert_raw_breakpoint): ... this.
8581         (reinsert_breakpoints_at): Adjust.
8582         * mem-break.h (struct breakpoint): Declare.
8583         (set_breakpoint_at): Change return type to struct breakpoint
8584         pointer.
8585
8586 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8587
8588         * server.c (handle_query): Assign, not compare.
8589
8590 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8591
8592         Teach linux gdbserver to step-over-breakpoints.
8593
8594         * linux-low.c (can_hardware_single_step): New.
8595         (supports_breakpoints): New.
8596         (handle_extended_wait): If stopping threads, read the stop pc of
8597         the new cloned LWP.
8598         (get_pc): New.
8599         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8600         low target doesn't support retrieving the PC.
8601         (add_lwp): Set last_resume_kind to resume_continue.
8602         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8603         (linux_attach): Don't clear stop_expected.  Set the lwp's
8604         last_resume_kind to resume_stop.
8605         (linux_detach_one_lwp): Don't check for removed breakpoints.
8606         (check_removed_breakpoint): Delete.
8607         (status_pending_p): Rename to ...
8608         (status_pending_p_callback): ... this.  Don't check for removed
8609         breakpoints.  Don't consider threads that are stopped from GDB's
8610         perspective.
8611         (linux_wait_for_lwp): Always read the stop_pc here.
8612         (cancel_breakpoint): New.
8613         (step_over_bkpt): New global.
8614         (linux_wait_for_event_1): Implement stepping over breakpoints.
8615         (gdb_wants_lwp_stopped): New.
8616         (gdb_wants_all_stopped): New.
8617         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8618         single-step traps here.  Store the thread's last reported target
8619         wait status.
8620         (send_sigstop): Don't clear stop_expected.  Always set it,
8621         instead.
8622         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8623         (cancel_finished_single_step): New.
8624         (cancel_finished_single_steps): New.
8625         (wait_for_sigstop): Don't cancel finished single-step traps here.
8626         (linux_resume_one_lwp): Don't check for removed breakpoints.
8627         Don't set `step' on non-hardware step archs.
8628         (linux_set_resume_request): Ignore resume_stop requests if already
8629         stopping or stopped.  Set the lwp's last_resume_kind.
8630         (resume_status_pending_p): Don't check for removed breakpoints.
8631         (need_step_over_p): New.
8632         (start_step_over): New.
8633         (finish_step_over): New.
8634         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8635         requests.  Clear the thread's last reported target waitstatus.
8636         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8637         (linux_resume): Start a step-over if necessary.
8638         (proceed_one_lwp): New.
8639         (proceed_all_lwps): New.
8640         (unstop_all_lwps): New.
8641         * linux-low.h (struct lwp_info): Rewrite comment for the
8642         `suspended' flag.  Add the `stop_pc' field.  Delete the
8643         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8644         Add `'last_resume_kind' and `need_step_over' fields.
8645         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8646         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8647         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8648         (set_raw_breakpoint_at): New.
8649         (set_breakpoint_at): Rewrite to use it.
8650         (reinsert_breakpoint_handler): Delete.
8651         (set_reinsert_breakpoint): New.
8652         (reinsert_breakpoint_by_bp): Delete.
8653         (delete_reinsert_breakpoints): New.
8654         (uninsert_breakpoint): Rewrite.
8655         (uninsert_breakpoints_at): New.
8656         (reinsert_breakpoint): Rewrite.
8657         (reinsert_breakpoints_at): New.
8658         (check_breakpoints): Rewrite.
8659         (breakpoint_here): New.
8660         (breakpoint_inserted_here): New.
8661         (check_mem_read): Adjust.
8662         * mem-break.h (breakpoints_supported, breakpoint_here)
8663         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8664         (reinsert_breakpoint_by_bp): Delete declaration.
8665         (delete_reinsert_breakpoints): Declare.
8666         (reinsert_breakpoint): Delete declaration.
8667         (reinsert_breakpoints_at): Declare.
8668         (uninsert_breakpoint): Delete declaration.
8669         (uninsert_breakpoints_at): Declare.
8670         (check_breakpoints): Adjust prototype.
8671         * server.h: Adjust include order.
8672         (struct thread_info): Declare here.  Add a `last_status' field.
8673
8674 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8675
8676         * server.c (crc32): New function.
8677         (handle_query): Add handling for 'qCRC:' request.
8678
8679 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8680
8681         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8682         lwp had been stopped by a watchpoint.
8683
8684 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8685
8686         * server.h (internal_error): Declare.
8687         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8688         * utils.c (internal_error): New function.
8689
8690 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8691
8692         * configure.srv: Fix typo setting srv_regobj.
8693
8694 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8695
8696         * linux-low.c (fetch_register): Avoid passing a non string literal
8697         format to `error'.
8698         (usr_store_inferior_registers): Ditto.
8699
8700 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8701
8702         * linux-low.c (linux_write_memory): Bail out early if peeking
8703         memory failed.
8704
8705 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8706
8707         * linux-low.h (struct lwp_info): New fields
8708         `stopped_by_watchpoint' and `stopped_data_address'.
8709         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8710         here, and cache them in the lwp object.
8711         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8712         directly.
8713         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8714         field.
8715         (linux_stopped_by_watchpoint): Rewrite.
8716         (linux_stopped_data_address): Rewrite.
8717
8718 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8719
8720         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8721         switching the current inferior, not before.
8722
8723 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8724
8725         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8726         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8727         i386-linux.c and amd64-linux.c.
8728         (reg-i386.o): Removed.
8729         (reg-i386.c): Likewise.
8730         (reg-i386-linux.o): Likewise.
8731         (reg-i386-linux.c): Likewise.
8732         (reg-x86-64.o): Likewise.
8733         (reg-x86-64.c): Likewise.
8734         (reg-x86-64-linux.o): Likewise.
8735         (reg-x86-64-linux.c): Likewise.
8736         (i386.o): New.
8737         (i386.c): Likewise.
8738         (i386-linux.o): Likewise.
8739         (i386-linux.c): Likewise.
8740         (amd64.o): Likewise.
8741         (amd64.c): Likewise.
8742         (amd64-linux.o): Likewise.
8743         (amd64-linux.c): Likewise.
8744
8745         * configure.srv (srv_i386_regobj): New.
8746         (srv_i386_linux_regobj): Likewise.
8747         (srv_amd64_regobj): Likewise.
8748         (srv_amd64_linux_regobj): Likewise.
8749         (srv_i386_32bit_xmlfiles): Likewise.
8750         (srv_i386_64bit_xmlfiles): Likewise.
8751         (srv_i386_xmlfiles): Likewise.
8752         (srv_amd64_xmlfiles): Likewise.
8753         (srv_i386_linux_xmlfiles): Likewise.
8754         (srv_amd64_linux_xmlfiles): Likewise.
8755         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8756         srv_xmlfiles to $srv_i386_xmlfiles.
8757         (i[34567]86-*-mingw32ce*): Likewise.
8758         (i[34567]86-*-mingw*): Likewise.
8759         (i[34567]86-*-nto*): Likewise.
8760         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8761         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8762         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8763         (x86_64-*-linux*): Likewise.
8764
8765         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8766         (init_registers_amd64_linux): New.
8767         (x86_arch_setup): Replace init_registers_x86_64_linux with
8768         init_registers_amd64_linux.
8769
8770 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8771
8772         * configure.ac: Check for libdl.  If it is not available link against
8773         static libthread_db.
8774         * configure: Regenerate.
8775
8776 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8777
8778         PR9605
8779
8780         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8781         handing a read watchpoint.
8782         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8783
8784 2010-02-12  Doug Evans  <dje@google.com>
8785
8786         * linux-low.c (linux_supports_tracefork_flag): Document.
8787         (linux_look_up_symbols): Add comment.
8788
8789 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8790
8791         * regcache.c (supply_register): Clear regcache if buf is NULL.
8792
8793 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8794             Joel Brobecker  <brobecker@adacore.com>
8795
8796         * inferiors.c (find_inferior): Add function documentation.
8797         (unloaded_dll): Handle the case where the unloaded dll has not
8798         been previously registered in the dll list.
8799
8800 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8801
8802         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8803         (thumb2_breakpoint): New.
8804         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8805
8806 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8807
8808         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8809         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8810         breakpoints.
8811
8812 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8815
8816 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8817
8818         * linux-s390-low.c (s390_collect_ptrace_register)
8819         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8820
8821 2010-01-21  Doug Evans  <dje@google.com>
8822
8823         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8824         (PTRACE_ARG4_TYPE): New macro.
8825         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8826         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8827         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8828         (usr_store_inferior_registers): Ditto.
8829         (linux_read_memory, linux_write_memory): Ditto.
8830         (linux_test_for_tracefork): Ditto.
8831
8832         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8833         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8834
8835 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8836
8837         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8838         target.
8839
8840 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8841
8842         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8843         prototype to take a regcache.  Adjust.
8844
8845 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8846
8847         * regcache.h (struct thread_info): Forward declare.
8848         (struct regcache): New.
8849         (new_register_cache): Adjust prototype.
8850         (get_thread_regcache): Declare.
8851         (free_register_cache): Adjust prototype.
8852         (registers_to_string, registers_from_string): Ditto.
8853         (supply_register, supply_register_by_name, collect_register)
8854         (collect_register_as_string, collect_register_by_name): Ditto.
8855         * regcache.c (struct inferior_regcache_data): Delete.
8856         (get_regcache): Rename to ...
8857         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8858         fetching registers.
8859         (regcache_invalidate_one): Adjust.
8860         (regcache_invalidate): Fix prototype.
8861         (new_register_cache): Return the new register cache.
8862         (free_register_cache): Change prototype.
8863         (realloc_register_cache): Adjust.
8864         (registers_to_string): Change prototype to take a regcache.  Adjust.
8865         (registers_from_string): Ditto.
8866         (register_data): Ditto.
8867         (supply_register): Ditto.
8868         (supply_register_by_name): Ditto.
8869         (collect_register): Ditto.
8870         (collect_register_as_string): Ditto.
8871         (collect_register_by_name): Ditto.
8872         * server.c (process_serial_event): Adjust.
8873         * linux-low.h (regset_fill_func, regset_store_func): Change
8874         prototype.
8875         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8876         Change prototype.
8877         * linux-low.c (get_stop_pc): Adjust.
8878         (check_removed_breakpoint): Adjust.
8879         (linux_wait_for_event): Adjust.
8880         (linux_resume_one_lwp): Adjust.
8881         (fetch_register): Add regcache parameter.  Adjust.
8882         (usr_store_inferior_registers): Ditto.
8883         (regsets_fetch_inferior_registers): Ditto.
8884         (regsets_store_inferior_registers): Ditto.
8885         (linux_fetch_registers, linux_store_registers): Ditto.
8886         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8887         regcache.  Adjust.
8888         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8889         Ditto.
8890         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8891         prototype to take a regcache.
8892         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8893         * remote-utils.c (convert_ascii_to_int, outreg)
8894         (prepare_resume_reply): Change prototype to take a regcache.
8895         Adjust.
8896         * target.h (struct target_ops) <fetch_registers, store_registers>:
8897         Change prototype to take a regcache.
8898         (fetch_inferior_registers, store_inferior_registers): Change
8899         prototype to take a regcache.  Adjust.
8900         * proc-service.c (ps_lgetregs): Adjust.
8901         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8902         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8903         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8904         take a regcache.  Adjust.
8905         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8906         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8907         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8908         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8909         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8910         (cris_cannot_fetch_register):
8911         (cris_breakpoint_at): Change prototype to take a regcache.
8912         Adjust.
8913         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8914         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8915         to take a regcache.  Adjust.
8916         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8917         Adjust.
8918         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8919         take a regcache.  Adjust.
8920         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8921         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8922         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8923         * linux-mips-low.c (mips_get_pc):
8924         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8925         (mips_reinsert_addr): Adjust.
8926         (mips_collect_register): Change prototype to take a regcache.
8927         Adjust.
8928         (mips_supply_register):
8929         (mips_collect_register_32bit, mips_supply_register_32bit)
8930         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8931         (mips_store_fpregset): Ditto.
8932         * linux-ppc-low.c (ppc_supply_ptrace_register)
8933         (ppc_supply_ptrace_register): Ditto.
8934         (parse_spufs_run): Adjust.
8935         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8936         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8937         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8938         take a regcache.  Adjust.
8939         * linux-s390-low.c (s390_collect_ptrace_register)
8940         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8941         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8942         (s390_arch_setup): Adjust.
8943         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8944         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8945         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8946         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8947         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8948         regcache.  Adjust.
8949         (sparc_breakpoint_at): Adjust.
8950         * linux-xtensa-low.c (xtensa_fill_gregset):
8951         (xtensa_store_gregset):
8952         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8953         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8954         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8955         prototype to take a regcache.  Adjust.
8956         * win32-arm-low.c (arm_fetch_inferior_register)
8957         (arm_store_inferior_register): Change prototype to take a
8958         regcache.  Adjust.
8959         * win32-i386-low.c (i386_fetch_inferior_register)
8960         (i386_store_inferior_register): Change prototype to take a
8961         regcache.  Adjust.
8962         * win32-low.c (child_fetch_inferior_registers)
8963         (child_store_inferior_registers): Change prototype to take a
8964         regcache.  Adjust.
8965         (win32_wait): Adjust.
8966         (win32_fetch_inferior_registers): Change prototype to take a
8967         regcache.  Adjust.
8968         (win32_store_inferior_registers): Adjust.
8969         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8970         store_inferior_register>: Change prototype to take a regcache.
8971
8972 2010-01-20  Doug Evans  <dje@google.com>
8973
8974         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8975         #ifdef.
8976         (linux_wait_for_event1, linux_init_signals): Ditto.
8977         (W_STOPCODE): Provide definition if missing.
8978
8979 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8980
8981         * linux-low.c (linux_core_of_thread): New.
8982         (compare_ints, show_process, list_threads): New.
8983         (linux_qxfer_osdata): Report threads and cores.
8984         (linux_target_op): Register linux_core_of_thread.
8985         * remote-utils.c (prepare_resume_reply): Report the core.
8986         (buffer_xml_printf): Support %d specifier.
8987         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8988         New.
8989         (handle_query): Handle qXfer:threads.  Announce availability
8990         thereof.
8991         * target.h (struct target_ops): New field core_of_thread.
8992
8993 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8994
8995         * Makefile.in (clean): Remove new generated files.
8996         (reg-s390.o, reg-s390.c): Remove rules.
8997         (reg-s390x.o, reg-s390x.c): Likewise.
8998         (s390-linux32.o, s390-linux32.c): Add rules.
8999         (s390-linux64.o, s390-linux64.c): Likewise.
9000         (s390x-linux64.o, s390x-linux64.c): Likewise.
9001         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9002         * linux-s390-low.c: Include <elf.h>.
9003         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9004         (init_registers_s390): Remove prototype.
9005         (init_registers_s390x): Likewise.
9006         (init_registers_s390_linux32): Add prototype.
9007         (init_registers_s390_linux64): Likewise.
9008         (init_registers_s390x_linux64): Likewise.
9009         (s390_num_regs_3264): New define.
9010         (s390_regmap_3264): New global variable.
9011         (s390_cannot_fetch_register): Remove obsolete check.
9012         (s390_cannot_store_register): Likewise.
9013         (s390_collect_ptrace_register): Handle upper/lower register halves.
9014         (s390_supply_ptrace_register): Likewise.
9015         (s390_fill_gregset): Update to register number changes.
9016         (s390_get_hwcap): New routine.
9017         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9018         Install appropriate regmap and register set.
9019
9020 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9021
9022         * server.c (gdbserver_version): Update copyright year to 2010.
9023         * gdbreplay.c (gdbreplay_version): Likewise.
9024
9025 2009-12-28  Doug Evans  <dje@google.com>
9026
9027         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9028         elf/external.h.  Include <elf.h> instead but only if necessary.
9029
9030 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9031
9032         * linux-low.c (linux_remove_process): Remove `detaching'
9033         parameter.  Don't release/detach from thread_db here.
9034         (linux_kill): Release/detach from thread_db here, ...
9035         (linux_detach): ... and here, before actually detaching.
9036         (linux_wait_1): ... and here, when a process exits.
9037         * thread-db.c (any_thread_of): New.
9038         (thread_db_free): Switch the current inferior to a thread of the
9039         passed in process.
9040
9041 2009-12-21  Doug Evans  <dje@google.com>
9042
9043         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9044
9045         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9046         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9047         warning ifndef __NR_tkill.  Move setting of errno there too.
9048         Delete unnecessary resetting of errno after syscall.
9049         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9050
9051         * configure.ac: Check for dladdr.
9052         * config.in: Regenerate.
9053         * configure: Regenerate.
9054         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9055         (try_thread_db_load): Update.
9056
9057         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9058
9059 2009-12-18  Doug Evans  <dje@google.com>
9060
9061         * event-loop.c: Include unistd.h if it exists.
9062
9063         * linux-low.c (my_waitpid): Move definition away from being in
9064         between linux_tracefork_child/linux_test_for_tracefork.
9065
9066         * gdb_proc_service.h (psaddr_t): Fix type.
9067         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9068         signature to match glibc.
9069
9070 2009-12-16  Doug Evans  <dje@google.com>
9071
9072         * linux-low.c (linux_read_memory): Fix argument to read.
9073
9074 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9075
9076         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9077         events, don't leave current_inferior pointing at null.
9078
9079 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9080
9081         * win32-low.c (LOG): Delete.
9082         (OUTMSG): Output to stderr.
9083         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9084         on compile time LOG macro.
9085         (win32_wait): Fix debug output.
9086
9087 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9088
9089         * win32-low.c (win32_add_one_solib): If the dll name is
9090         "ntdll.dll", prepend the system directory to the dll path.
9091
9092 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9093
9094         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9095
9096 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9097             Vladimir Prus  <vladimir@codesourcery.com>
9098
9099         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9100         * configure.ac: Check for __mcoldfire__ and set
9101         gdb_cv_m68k_is_coldfire.
9102         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9103         reg-cf.o and reg-m68k.o.
9104         * configure: Regenerated.
9105
9106 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9107
9108         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9109         Pass it to thread_db_free.
9110         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9111         proper `detaching' argument to linux_remove_process.
9112         * linux-low.h (thread_db_free): Add `detaching' parameter.
9113         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9114         to thread_db_free.
9115         (thread_db_free): Add `detaching' parameter.  Only
9116         call td_ta_clear_event if detaching from process.
9117
9118 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9119
9120         * thread-db.c (thread_db_free): Fix typo.
9121
9122 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9123
9124         PR gdb/10838
9125         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9126
9127 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9128
9129         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9130         with an i686 compiler.
9131         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9132         needed.
9133         * configure: Rebuilt.
9134
9135 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9136
9137         PR gdb/10783
9138
9139         * server.c (handle_search_memory_1): Correct read_addr initialization
9140         in loop for searching subsequent chunks.
9141
9142 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9143
9144         * configure.ac: New --with-libthread-db option.
9145         * thread-db.c: Allow direct dependence on libthread_db.
9146         (thread_db_free): Adjust.
9147         * config.in: Regenerate.
9148         * configure: Likewise.
9149
9150 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9151
9152         PR gdb/10757
9153         * thread-db.c (attach_thread): New function.
9154         (maybe_attach_thread): Return success/failure.
9155         (find_new_threads_callback): Adjust.
9156         (thread_db_find_new_threads): Loop until no new threads.
9157
9158 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9159
9160         * proc-service.c (ps_lgetregs): Formatting.
9161
9162 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9163
9164         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9165         * configure.ac: Adjust.
9166         * linux-low.h (struct process_info_private): Move members to struct
9167         thread_db.
9168         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9169         * linux-low.c (linux_remove_process): Adjust.
9170         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9171         * server.c (handle_query): Move code ...
9172         (handle_monitor_command): ... here. New function.
9173         * target.h (struct target_ops): New member.
9174         * thread-db.c (struct thread_db): New.
9175         (libthread_db_search_path): New variable.
9176         (thread_db_create_event, thread_db_enable_reporting)
9177         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9178         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9179         (try_thread_db_load_1, dladdr_to_soname): New functions.
9180         (try_thread_db_load, thread_db_load_search): New functions.
9181         (thread_db_init): Search for libthread_db.
9182         (thread_db_free): New function.
9183         (thread_db_handle_monitor_command): Likewise.
9184         * config.in: Regenerate.
9185         * configure: Regenerate.
9186
9187 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9188
9189         * spu-low.c (spu_kill): Wait for inferior to terminate.
9190         Call clear_inferiors.
9191         (spu_detach): Call clear_inferiors.
9192
9193 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9194
9195         * aclocal.m4: Regenerate.
9196         * config.in: Likewise.
9197         * configure: Likewise.
9198
9199 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9200
9201         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9202         (parse_spufs_run): New function.
9203         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9204         (ppc_breakpoint_at): Handle SPU breakpoints.
9205
9206 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9207
9208         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9209         (SPUFS_MAGIC): Define.
9210         (spu_enumerate_spu_ids): New function.
9211         (linux_qxfer_spu): New function.
9212         (linux_target_ops): Install linux_qxfer_spu.
9213
9214 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9215
9216         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9217         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9218         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9219         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9220         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9221         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9222         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9223         (init_registers_powerpc_cell32l): Add prototype.
9224         (init_registers_powerpc_cell64l): Likewise.
9225         (ppc_arch_setup): Detect Cell/B.E. architecture.
9226
9227 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9228
9229         * Makefile.in (datarootdir): New variable.
9230
9231 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9232
9233         * linux-low.c (linux_write_memory): Update debugging output.
9234         * Makefile.in (clean): Add new descriptions.
9235         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9236         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9237         * configure.srv: Add new files for arm*-*-linux*.
9238         * linux-arm-low.c: Add new declarations.
9239         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9240         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9241         (HWCAP_VFPv3D16): New.
9242         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9243         instead of __IWMMXT__.
9244         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9245         (arm_arch_setup): New.
9246         (target_regsets): Remove #ifdef.  Add VFP regset.
9247         (the_low_target): Use arm_arch_setup.
9248
9249 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9250
9251         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9252         the main thread again.
9253
9254 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9255
9256         Adding Neutrino gdbserver.
9257         * configure: Regenerated.
9258         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9259         * configure.srv (i[34567]86-*-nto*): New target.
9260         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9261         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9262         (nto_comctrl) [__QNX__]: New function.
9263         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9264
9265 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9266
9267         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9268         srv_tgtobj.
9269
9270 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9271             Pedro Alves  <pedro@codesourcery.com>
9272
9273         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9274         don't support CONTEXT_EXTENDED_REGISTERS.
9275         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9276         (the_low_target): Install them.
9277         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9278         failing with ERROR_PIPE_NOT_CONNECTED.
9279
9280 2009-06-30  Doug Evans  <dje@google.com>
9281             Pierre Muller  <muller@ics.u-strasbg.fr>
9282
9283         Add h/w watchpoint support to x86-linux, win32-i386.
9284         * Makefile.in (SFILES): Add i386-low.c
9285         (i386_low_h): Define.
9286         (i386-low.o): Add dependencies.
9287         (linux-x86-low.o): Add i386-low.h dependency.
9288         (win32-i386-low.o): Ditto.
9289         * i386-low.c: New file.
9290         * i386-low.h: New file.
9291         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9292         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9293         * linux-low.c (linux_add_process): Initialize arch_private.
9294         (linux_remove_process): Free arch_private.
9295         (add_lwp): Initialize arch_private.
9296         (delete_lwp): Free arch_private.
9297         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9298         provided.
9299         * linux-low.h (process_info_private): New member arch_private.
9300         (lwp_info): New member arch_private.
9301         (linux_target_ops): New members new_process, new_thread,
9302         prepare_to_resume.
9303         (ptid_of): New macro.
9304         * linux-x86-low.c: Include stddef.h, i386-low.h.
9305         (arch_process_info): New struct.
9306         (arch_lwp_info): New struct.
9307         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9308         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9309         (i386_dr_low_get_status): New function.
9310         (x86_insert_point, x86_remove_point): New functions.
9311         (x86_stopped_by_watchpoint): New function.
9312         (x86_stopped_data_address): New function.
9313         (x86_linux_new_process, x86_linux_new_thread): New functions.
9314         (x86_linux_prepare_to_resume): New function.
9315         (the_low_target): Add entries for insert_point, remove_point,
9316         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9317         prepare_to_resume.
9318         * server.c (debug_hw_points): New global.
9319         (monitor_show_help): Document set debug-hw-points.
9320         (handle_query): Process "set debug-hw-points".
9321         * server.h (debug_hw_points): Declare.
9322         (paddress): Declare.
9323         * utils.c (NUMCELLS, CELLSIZE): New macros.
9324         (get_sell, xsnprintf, paddress): New functions.
9325         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9326         remove_point, stopped_by_watchpoint, stopped_data_address.
9327         * win32-i386-low.c: Include i386-low.h.
9328         (debug_reg_state): Replaces dr.
9329         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9330         (i386_dr_low_get_status): New function.
9331         (i386_insert_point, i386_remove_point): New functions.
9332         (i386_stopped_by_watchpoint): New function.
9333         (i386_stopped_data_address): New function.
9334         (i386_initial_stuff): Update.
9335         (get_thread_context,set_thread_context,i386_thread_added): Update.
9336         (the_low_target): Add entries for insert_point,
9337         remove_point, stopped_by_watchpoint, stopped_data_address.
9338         * win32-low.c (win32_insert_watchpoint): New function.
9339         (win32_remove_watchpoint): New function.
9340         (win32_stopped_by_watchpoint): New function.
9341         (win32_stopped_data_address): New function.
9342         (win32_target_ops): Add entries for insert_watchpoint,
9343         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9344         * win32-low.h (win32_target_ops): New members insert_point,
9345         remove_point, stopped_by_watchpoint, stopped_data_address.
9346
9347 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9348
9349         * server.c (process_serial_event): Re-return unsupported, not
9350         error, if the type isn't recognized.  Re-allow supporting only
9351         insert or remove packets.  Also call require_running for
9352         breakpoints.  Add missing break statement to default case.  Tidy.
9353         * target.h (struct target_ops): Rename insert_watchpoint to
9354         insert_point, and remove_watchpoint to remove_point.
9355
9356         * linux-low.h (struct linux_target_ops): Likewise.
9357         * linux-low.c (linux_insert_watchpoint): Rename to ...
9358         (linux_insert_point): ... this.  Adjust.
9359         (linux_remove_watchpoint): Rename to ...
9360         (linux_remove_point): ... this.  Adjust.
9361         (linux_target_ops): Adjust.
9362         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9363         (cris_insert_point): ... this.
9364         (cris_remove_watchpoint): Rename to ...
9365         (cris_remove_point): ... this.
9366         (the_low_target): Adjust.
9367
9368 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9369
9370         * server.c (handle_v_kill): Pass signal_pid to
9371         kill_inferior if multi_process is zero.
9372
9373 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9374
9375         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9376         * target.h (target_ops): Comment for *_watchpoint to make it clear
9377         the functions can get types '0' and '1'.
9378
9379 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9380
9381         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9382         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9383         * regcache.c (get_regcache): Likewise.
9384         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9385         * win32-low.c (child_fetch_inferior_registers): Remove check for
9386         regno 0.
9387
9388 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9389             Pedro Alves <pedro@codesourcery.com>
9390
9391         * target.h (struct target_ops) <supports_multi_process>: New
9392         callback.
9393         (target_supports_multi_process): New.
9394         * server.c (handle_query): Even if GDB reports support, only
9395         enable multi-process if the target also supports it.  Report
9396         multi-process support only if the target backend supports it.
9397         * linux-low.c (linux_supports_multi_process): New function.
9398         (linux_target_ops): Install it as target_supports_multi_process
9399         callback.
9400
9401 2009-05-24  Doug Evans  <dje@google.com>
9402
9403         Global renaming of find_thread_pid to find_thread_ptid.
9404         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9405         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9406         All callers updated.
9407
9408         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9409         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9410         directly.
9411
9412         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9413         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9414         (linux_resume_one_lwp): Ditto.
9415
9416 2009-05-23  Doug Evans  <dje@google.com>
9417
9418         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9419         from struct inferior_list_entry * to struct lwp_info *.
9420         All callers updated.
9421
9422 2009-05-13  Doug Evans  <dje@google.com>
9423
9424         * linux-x86-low.c: Don't include assert.h.
9425         (x86_siginfo_fixup): Use fatal, not assert.
9426         (x86_arch_setup): Fix comment.
9427
9428 2009-05-12  Doug Evans  <dje@google.com>
9429
9430         Biarch support for i386/amd64 gdbserver.
9431         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9432         Add linux-x86-low.c.
9433         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9434         (linux-x86-low.o): Add.
9435         * linux-x86-64-low.c: Delete.
9436         * linux-i386-low.c: Delete.
9437         * linux-x86-low.c: New file.
9438         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9439         linux-x86-low.o.
9440         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9441         linux-x86-low.o.
9442         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9443         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9444         (linux_child_pid_to_exec_file): New function.
9445         (elf_64_header_p, elf_64_file_p): New functions.
9446         (siginfo_fixup): New function.
9447         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9448         give target a chance to convert layout.
9449         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9450         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9451
9452 2009-05-07  Doug Evans  <dje@google.com>
9453
9454         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9455         (regsets_store_inferior_registers): Ditto.
9456
9457 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9458
9459         PR server/10048
9460
9461         * linux-low.c (must_set_ptrace_flags): Delete.
9462         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9463         of the global.
9464         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9465         `lwp->must_set_ptrace_flags' instead.
9466         (linux_wait_for_event_1): Set ptrace options here.
9467         (linux_wait_1): ... not here.
9468
9469 2009-04-30  Doug Evans  <dje@google.com>
9470
9471         * inferiors.c (started_inferior_callback): New function.
9472         (attached_inferior_callback): New function.
9473         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9474         * server.c (print_started_pid, print_attached_pid): New functions.
9475         (detach_or_kill_for_exit): New function.
9476         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9477         * server.h (have_started_inferiors_p): Declare.
9478         (have_attached_inferiors_p): Declare.
9479
9480         * inferiors.c (remove_process): Fix memory leak, free process.
9481         * linux-low.c (linux_remove_process): New function.
9482         (linux_kill): Call it instead of remove_process.
9483         (linux_detach, linux_wait_1): Ditto.
9484
9485 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9486
9487         * configure.srv: Add x86 Windows CE target.
9488
9489 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9490
9491         * inferiors.c (get_thread_process): Make global.
9492         * server.h (get_thread_process): Add prototype.
9493         * thread-db.c (find_one_thread): Use get_thread_process
9494         instead of current_process.
9495         (thread_db_get_tls_address): Do not crash if called when
9496         thread layer is not yet initialized.
9497
9498 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9499
9500         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9501         * spu-low.c (current_tid): Rename to ...
9502         (current_ptid): ... this.
9503         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9504         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9505         ptid_get_lwp (current_ptid) instead of current_tid.
9506         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9507         instead of current_tid.  Use find_process_pid to verify pid
9508         argument is valid.  Pass proper argument to remove_process.
9509         (spu_thread_alive): Compare current_ptid instead of current_tid.
9510         (spu_resume): Likewise.
9511
9512 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9513
9514         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9515         variable.
9516
9517 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9518
9519         Implement the multiprocess extensions, and add linux multiprocess
9520         support.
9521
9522         * server.h (ULONGEST): Declare.
9523         (struct ptid, ptid_t): New.
9524         (minus_one_ptid, null_ptid): Declare.
9525         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9526         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9527         (struct inferior_list_entry): Change `id' type from unsigned from
9528         to ptid_t.
9529         (struct sym_cache, struct breakpoint, struct
9530         process_info_private): Forward declare.
9531         (struct process_info): Declare.
9532         (current_process): Declare.
9533         (all_processes): Declare.
9534         (initialize_inferiors): Declare.
9535         (add_thread): Adjust to use ptid_t.
9536         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9537         (add_process, remove_process, find_thread_pid): Declare.
9538         (find_inferior_id): Adjust to use ptid_t.
9539         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9540         (multi_process): Declare.
9541         (push_event): Adjust to use ptid_t.
9542         (read_ptid, write_ptid): Declare.
9543         (prepare_resume_reply): Adjust to use ptid_t.
9544         (clear_symbol_cache): Declare.
9545         * inferiors.c (all_processes): New.
9546         (null_ptid, minus_one_ptid): New.
9547         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9548         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9549         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9550         parameter.  Adjust.
9551         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9552         (gdb_id_to_thread): Rename to ...
9553         (find_thread_pid): ... this.  Change unsigned long to ptid.
9554         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9555         (loaded_dll, pull_pid_from_list): Adjust.
9556         (add_process, remove_process, find_process_pid)
9557         (get_thread_process, current_process, initialize_inferiors): New.
9558         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9559         (struct target_waitstatus) <related_pid>: Ditto.
9560         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9561         return type to int.
9562         (struct target_ops) <join>: Add `pid' argument.
9563         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9564         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9565         to ptid.
9566         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9567         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9568         (target_pid_to_str): Declare.
9569         * target.c (set_desired_inferior): Adjust to use ptids.
9570         (mywait): Add new `ptid' argument.  Adjust.
9571         (target_pid_to_str): New.
9572         * mem-break.h (free_all_breakpoints): Declare.
9573         * mem-break.c (breakpoints): Delelete.
9574         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9575         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9576         to use per-process breakpoint list.
9577         (free_all_breakpoints): New.
9578         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9579         (symbol_cache, all_symbols_looked_up): Delete.
9580         (hexchars): New.
9581         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9582         read_ptid): New.
9583         (prepare_resume_reply): Change ptid argument's type from unsigned
9584         long to ptid_t.  Adjust.  Implement W;process and X;process.
9585         (free_sym_cache, clear_symbol_cache): New.
9586         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9587         * server.c (cont_thread, general_thread, step_thread): Change type
9588         to ptid_t.
9589         (attached): Delete.
9590         (multi_process): New.
9591         (last_ptid): Change type to ptid_t.
9592         (struct vstop_notif) <ptid>: Change type to ptid_t.
9593         (queue_stop_reply, push_event): Change `ptid' argument's type to
9594         ptid_t.
9595         (discard_queued_stop_replies): Add `pid' argument.
9596         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9597         changes.  Don't reference the `attached' global.
9598         (attach_inferior): Adjust to mywait interface changes.
9599         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9600         features.  Handle and report "multiprocess+".  Handle
9601         "qAttached:PID".
9602         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9603         changes.
9604         (handle_v_kill): New.
9605         (handle_v_stopped): Adjust to use target_pid_to_str.
9606         (handle_v_requests): Allow multiple attaches and runs when
9607         multiprocess extensions are in effect.  Handle "vKill".
9608         (myresume): Adjust to use ptids.
9609         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9610         (handle_status): Adjust to discard_queued_stop_replies interface
9611         change.
9612         (first_thread_of, kill_inferior_callback)
9613         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9614         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9615         and detaching from all inferiors.  Handle multiprocess packet
9616         variants.
9617         * linux-low.h: Include gdb_proc_service.h.
9618         (struct process_info_private): New.
9619         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9620         <lwpid_of>: Use ptid_get_lwp.
9621         (get_lwp_thread): Adjust.
9622         (struct lwp_info): Add `dead' member.
9623         (find_lwp_pid): Declare.
9624         * linux-low.c (thread_db_active): Delete.
9625         (new_inferior): Adjust comment.
9626         (inferior_pid): Delete.
9627         (linux_add_process): New.
9628         (handle_extended_wait): Adjust.
9629         (add_lwp): Change unsigned long to ptid.
9630         (linux_create_inferior): Add process to processes table.  Adjust
9631         to use ptids.  Don't set new_inferior here.
9632         (linux_attach_lwp): Rename to ...
9633         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9634         it.  Adjust to use ptids.
9635         (linux_attach_lwp): New.
9636         (linux_attach): Add process to processes table.  Don't set
9637         new_inferior here.
9638         (struct counter): New.
9639         (second_thread_of_pid_p, last_thread_of_process_p): New.
9640         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9641         multiple processes.
9642         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9643         processes.  Remove process from process table.
9644         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9645         to multiple processes.
9646         (any_thread_of): New.
9647         (linux_detach): Add `pid' argument, and handle it.  Remove process
9648         from processes table.
9649         (linux_join): Add `pid' argument.  Handle it.
9650         (linux_thread_alive): Change unsighed long argument to ptid_t.
9651         Consider dead lwps as not being alive.
9652         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9653         threads we're not interested in.
9654         (same_lwp, find_lwp_pid): New.
9655         (linux_wait_for_lwp): Change `pid' argument's type from int to
9656         ptid_t.  Adjust.
9657         (linux_wait_for_event): Rename to ...
9658         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9659         from int to ptid_t.  Adjust.
9660         (linux_wait_for_event): New.
9661         (linux_wait_1): Add `ptid' argument.  Change return type to
9662         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9663         that exit from the process table.
9664         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9665         Adjust.
9666         (mark_lwp_dead): New.
9667         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9668         stopping all threads, mark its main lwp as dead.
9669         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9670         ptids.
9671         (fetch_register, usr_store_inferior_registers)
9672         (regsets_fetch_inferior_registers)
9673         (regsets_store_inferior_registers, linux_read_memory)
9674         (linux_write_memory): Inline `inferior_pid'.
9675         (linux_look_up_symbols): Adjust to use per-process
9676         `thread_db_active'.
9677         (linux_request_interrupt): Adjust to use ptids.
9678         (linux_read_auxv): Inline `inferior_pid'.
9679         (initialize_low): Don't reference thread_db_active.
9680         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9681         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9682         (ps_getpid): Return the pid of the current inferior.
9683         * thread-db.c (proc_handle, thread_agent): Delete.
9684         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9685         per-process data.
9686         (find_one_thread): Change argument type to ptid_t.  Adjust to
9687         per-process data.
9688         (maybe_attach_thread): Adjust to per-process data and ptids.
9689         (thread_db_find_new_threads): Ditto.
9690         (thread_db_init): Ditto.
9691         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9692         processes table.  Adjust to use ptids.
9693         (spu_kill, spu_detach): Adjust interface.  Remove process from
9694         processes table.
9695         (spu_join, spu_thread_alive): Adjust interface.
9696         (spu_wait): Adjust interface.  Remove process from processes
9697         table.  Adjust to use ptids.
9698         * win32-low.c (current_inferior_tid): Delete.
9699         (current_inferior_ptid): New.
9700         (debug_event_ptid): New.
9701         (thread_rec): Take a ptid.  Adjust.
9702         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9703         (child_delete_thread): Ditto.
9704         (do_initial_child_stuff): Add `attached' argument.  Add process to
9705         processes table.
9706         (child_fetch_inferior_registers, child_store_inferior_registers):
9707         Adjust.
9708         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9709         (win32_attach): Pass 1 to do_initial_child_stuff.
9710         (win32_kill): Adjust interface.  Remove process from processes
9711         table.
9712         (win32_detach): Ditto.
9713         (win32_join): Adjust interface.
9714         (win32_thread_alive): Take a ptid.
9715         (win32_resume): Adjust to use ptids.
9716         (get_child_debug_event): Ditto.
9717         (win32_wait): Adjust interface.  Remove exiting process from
9718         processes table.
9719
9720 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9721
9722         Non-stop mode support.
9723
9724         * server.h (non_stop): Declare.
9725         (gdb_client_data, handler_func): Declare.
9726         (delete_file_handler, add_file_handler, start_event_loop):
9727         Declare.
9728         (handle_serial_event, handle_target_event, push_event)
9729         (putpkt_notif): Declare.
9730         * target.h (enum resume_kind): New.
9731         (struct thread_resume): Replace `step' field by `kind' field.
9732         (TARGET_WNOHANG): Define.
9733         (struct target_ops) <wait>: Add `options' argument.
9734         <supports_non_stop, async, start_non_stop>: New fields.
9735         (target_supports_non_stop, target_async): New.
9736         (start_non_stop): Declare.
9737         (mywait): Add `options' argument.
9738         * target.c (mywait): Add `options' argument.  Print child exit
9739         notifications here.
9740         (start_non_stop): New.
9741         * server.c (non_stop, own_buf, mem_buf): New globals.
9742         (struct vstop_notif): New.
9743         (notif_queue): New global.
9744         (queue_stop_reply, push_event, discard_queued_stop_replies)
9745         (send_next_stop_reply): New.
9746         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9747         interface changes.
9748         (attach_inferior): In non-stop mode, don't wait for the target
9749         here.
9750         (handle_general_set): Handle QNonStop.
9751         (handle_query): When handling qC, return the current general
9752         thread, instead of the first thread of the list.
9753         (handle_query): If the backend supports non-stop mode, include
9754         QNonStop+ in the qSupported query response.
9755         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9756         and non-stop mode.
9757         (handle_v_attach, handle_v_run): Handle non-stop mode.
9758         (handle_v_stopped): New.
9759         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9760         (myresume): Adjust to use resume_kind.  Handle non-stop.
9761         (queue_stop_reply_callback): New.
9762         (handle_status): Handle non-stop mode.
9763         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9764         Refactor serial protocol handling from here ...
9765         (process_serial_event): ... to this new function.  When GDB
9766         selects any thread, select one here.  In non-stop mode, wait until
9767         GDB acks all pending events before exiting.
9768         (handle_serial_event, handle_target_event): New.
9769         * remote-utils.c (remote_open): Install remote_desc in the event
9770         loop.
9771         (remote_close): Remove remote_desc from the event loop.
9772         (putpkt_binary): Rename to...
9773         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9774         (putpkt_binary): New as wrapper around putpkt_binary_1.
9775         (putpkt_notif): New.
9776         (prepare_resume_reply): In non-stop mode, don't change the
9777         general_thread.
9778         * event-loop.c: New.
9779         * Makefile.in (OBJ): Add event-loop.o.
9780         (event-loop.o): New rule.
9781
9782         * linux-low.h (pid_of): Moved here.
9783         (lwpid_of): New.
9784         (get_lwp_thread): Use lwpid_of.
9785         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9786         * linux-low.c (pid_of): Delete.
9787         (inferior_pid): Use lwpid_of.
9788         (linux_event_pipe): New.
9789         (target_is_async_p): New.
9790         (delete_lwp): New.
9791         (handle_extended_wait): Use lwpid_of.
9792         (add_lwp): Don't set lwpid field.
9793         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9794         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9795         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9796         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9797         first.  Adjust to linux_wait_for_event interface changes.  Use
9798         lwpid_of.
9799         (linux_detach): Don't delete the main lwp here.
9800         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9801         (status_pending_p): Don't consider explicitly suspended lwps.
9802         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9803         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9804         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9805         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9806         pointer.  Add status pointer argument.  Return a pid instead of a
9807         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9808         changes.  In non-stop mode, don't switch to a random thread.
9809         (linux_wait): Rename to...
9810         (linux_wait_1): ... this.  Add target_options argument, and handle
9811         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9812         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9813         clean exit and signal exit code.  Don't stop all threads in
9814         non-stop mode.  In all-stop mode, only stop all threads when
9815         reporting a stop to GDB.  Handle explicit thread stop requests.
9816         (async_file_flush, async_file_mark): New.
9817         (linux_wait): New.
9818         (send_sigstop): Use lwpid_of.
9819         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9820         interface changes.  In non-stop mode, don't switch to a random
9821         thread.
9822         (linux_resume_one_lwp): Use lwpid_of.
9823         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9824         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9825         non-stop mode, don't look for pending flag in all threads.
9826         (resume_status_pending_p): Don't consider explicitly suspended
9827         threads.
9828         (my_waitpid): Reimplement.  Emulate __WALL.
9829         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9830         Use lwpid_of.
9831         (sigchld_handler, linux_supports_non_stop, linux_async)
9832         (linux_start_non_stop): New.
9833         (linux_target_ops): Register linux_supports_non_stop, linux_async
9834         and linux_start_non_stop.
9835         (initialize_low): Install SIGCHLD handler.
9836         * thread-db.c (thread_db_create_event, find_one_thread)
9837         (thread_db_get_tls_address): Use lwpid_of.
9838         * win32-low.c (win32_detach): Adjust to use resume_kind.
9839         (win32_wait): Add `options' argument.
9840         * spu-low.c (spu_resume): Adjust to use resume_kind.
9841         (spu_wait): Add `options' argument.
9842
9843 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9844
9845         Decouple target code from remote protocol.
9846
9847         * target.h (enum target_waitkind): New.
9848         (struct target_waitstatus): New.
9849         (struct target_ops) <wait>: Return an unsigned long.  Take a
9850         target_waitstatus pointer instead of a char pointer.
9851         (mywait): Likewise.
9852         * target.c (mywait): Change prototype to return an unsigned long.
9853         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9854         * server.h (thread_from_wait, old_thread_from_wait): Delete
9855         declarations.
9856         (prepare_resume_reply): Change prototype to take a
9857         target_waitstatus.
9858         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9859         (last_status, last_ptid): New.
9860         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9861         pid instead of a signal.
9862         (attach_inferior): Remove "status" and "signal" parameters.
9863         Adjust.
9864         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9865         not as an address.
9866         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9867         (handle_v_requests, myresume): Remove "status" and "signal"
9868         parameters.  Adjust.
9869         (handle_status): New.
9870         (main): Delete local `status'.  Adjust.
9871         * remote-utils.c: Include target.h.
9872         (prepare_resume_reply): Change prototype to take a
9873         target_waitstatus.  Adjust.
9874
9875         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9876         interface.
9877         * spu-low.c (spu_wait): Adjust.
9878         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9879         Delete.
9880         (win32_wait): Adjust.
9881
9882 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9883
9884         * target.h (struct thread_resume): Delete leave_stopped member.
9885         (struct target_ops): Add a `n' argument to the `resume' callback.
9886         * server.c (start_inferior): Adjust.
9887         (handle_v_cont, myresume): Adjust.
9888         * linux-low.c (check_removed_breakpoint): Adjust to resume
9889         interface change, and to removed leave_stopped field.
9890         (resume_ptr): Delete.
9891         (struct thread_resume_array): New.
9892         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9893         resume interface change.
9894         (linux_continue_one_thread, linux_queue_one_thread)
9895         (resume_status_pending_p): Check if the resume field is NULL
9896         instead of checking the leave_stopped member.
9897         (linux_resume): Adjust to the target resume interface change.
9898         * spu-low.c (spu_resume): Adjust to the target resume interface
9899         change.
9900         * win32-low.c (win32_detach, win32_resume): Ditto.
9901
9902 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9903
9904         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9905         flag.
9906         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9907         pending.
9908         (linux_continue_one_thread): Only preserve the stepping flag if
9909         there's a pending breakpoint.
9910
9911 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9912
9913         * server.c (main): After the inferior having exited, call
9914         remote_close before exiting gdbserver.
9915
9916 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9917
9918         Fix size of FPSCR in Power 7 processors.
9919         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9920         (PPC_FEATURE_HAS_DFP): New #define.
9921         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9922         size of the FPSCR.
9923
9924 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9925
9926         * server.c (handle_query) Whitespace and formatting.
9927
9928 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9929
9930         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9931         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9932         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9933         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9934         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9935         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9936         Makefile.in, configure.ac: Fix whitespace throughout.
9937         * configure: Regenerate.
9938
9939 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9940
9941         * inferiors.c (find_inferior): Make it safe for the callback
9942         function to delete the currently iterated inferior.
9943
9944 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9945
9946         * Makefile.in (linuw_low_h): Move higher.
9947         (thread-db.o): Depend on $(linux_low_h).
9948
9949 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9950
9951         Rename "process" to "lwp" throughout.
9952
9953         * linux-low.c (all_processes): Rename to...
9954         (all_lwps): ... this.
9955         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9956         (add_process): Rename to ...
9957         (add_lwp): ... this.  Adjust.
9958         (linux_create_inferior): Adjust.
9959         (linux_attach_lwp): Adjust.
9960         (linux_attach): Adjust.
9961         (linux_kill_one_process): Rename to ...
9962         (linux_kill_one_lwp): ... this.  Adjust.
9963         (linux_kill): Adjust.
9964         (linux_detach_one_process): Rename to ...
9965         (linux_detach_one_lwp): ... this.  Adjust.
9966         (linux_detach): Adjust.
9967         (check_removed_breakpoint): Adjust.
9968         (status_pending_p): Adjust.
9969         (linux_wait_for_process): Rename to ...
9970         (linux_wait_for_lwp): ... this.  Adjust.
9971         (linux_wait_for_event): Adjust.
9972         (send_sigstop): Adjust.
9973         (wait_for_sigstop): Adjust.
9974         (stop_all_processes): Rename to ...
9975         (stop_all_lwps): ... this.
9976         (linux_resume_one_process): Rename to ...
9977         (linux_resume_one_lwp): ... this.  Adjust.
9978         (linux_set_resume_request, linux_continue_one_thread)
9979         (linux_queue_one_thread, resume_status_pending_p)
9980         (usr_store_inferior_registers, regsets_store_inferior_registers)
9981         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9982         Adjust.
9983         * linux-low.h (get_process): Rename to ...
9984         (get_lwp): ... this.  Adjust.
9985         (get_thread_process): Rename to ...
9986         (get_thread_lwp): ... this.  Adjust.
9987         (get_process_thread): Rename to ...
9988         (get_lwp_thread): ... this.  Adjust.
9989         (struct process_info): Rename to ...
9990         (struct lwp_info): ... this.
9991         (all_processes): Rename to ...
9992         (all_lwps): ... this.
9993         * proc-service.c (ps_lgetregs): Adjust.
9994         * thread-db.c (thread_db_create_event, find_one_thread)
9995         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9996
9997 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9998
9999         * server.c (handle_query): Handle "qAttached".
10000
10001 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10002
10003         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10004         GPLv3, update license URL.
10005
10006 2009-03-01  Doug Evans  <dje@google.com>
10007
10008         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10009         (server_h): Add gdb_signals.h.
10010         (signals.o): Update.
10011         * server.h (target_signal_from_host,target_signal_to_host_p)
10012         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10013
10014 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10015
10016         * remote-utils.c (getpkt): Also generate remote-debug
10017         information if noack_mode is set.
10018
10019 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10020
10021         * server.c (handle_query): Report qXfer:siginfo:read and
10022         qXfer:siginfo:write as supported and handle them.
10023         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10024         * linux-low.c (linux_xfer_siginfo): New.
10025         (linux_target_ops): Set it.
10026
10027 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10028
10029         * server.c (gdbserver_usage): Mention --remote-debug.
10030         (main): Accept '--remote-debug' switch.
10031
10032 2009-01-18  Doug Evans  <dje@google.com>
10033
10034         * regcache.c (new_register_cache): No need to check result of xcalloc.
10035         * server.c (handle_search_memory): Back out calls to xmalloc,
10036         result is checked and error is returned to user upon failure.
10037         (handle_query): Ditto.  Add more checks for result of malloc.
10038         (handle_v_cont): Check result of malloc, report error back to
10039         user upon failure.
10040         (handle_v_run): Ditto.  Call freeargv.
10041         * server.h (freeargv): Declare.
10042         * utils.c (freeargv): New fn.
10043
10044 2009-01-15  Doug Evans  <dje@google.com>
10045
10046         * gdbreplay.c (perror_with_name): Make arg const char *.
10047         * server.h (target_signal_to_name): Make return type const char *.
10048         * thread-db.c (thread_db_err_str): Make return type const char *.
10049         * utils.c (perror_with_name): Make arg const char *.
10050
10051 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10052
10053         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10054         when handling a EXIT_PROCESS_DEBUG_EVENT.
10055
10056 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10057
10058         * gdbreplay.c (gdbreplay_version): Update copyright year.
10059         * server.c (gdbserver_version): Likewise.
10060
10061 2009-01-05  Doug Evans  <dje@google.com>
10062
10063         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10064         (handle_extended_wait): Improve comment.
10065
10066 2008-12-13  Doug Evans  <dje@google.com>
10067
10068         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10069         * server.h (ATTR_MALLOC): New macro.
10070         (xmalloc,xcalloc,xstrdup): Declare.
10071         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10072         * inferiors.c: Ditto.
10073         * linux-low.c: Ditto.
10074         * mem-break.c: Ditto.
10075         * regcache.c: Ditto.
10076         * remote-utils.c: Ditto.
10077         * server.c: Ditto.
10078         * target.c: Ditto.
10079         * win32-low.c: Ditto.
10080
10081 2008-12-12  Doug Evans  <dje@google.com>
10082
10083         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10084         in debugging printf.
10085
10086         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10087
10088 2008-12-09  Doug Evans  <dje@google.com>
10089
10090         * linux-low.h (struct process_info): Delete member tid, unused.
10091         * thread-db.c (find_one_thread): Update.
10092         (maybe_attach_thread): Update.
10093
10094 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10095
10096         * target.h (struct target_ops): Add qxfer_osdata member.
10097         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10098         and dirent.h.
10099         (linux_qxfer_osdata): New functions.
10100         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10101         callback.
10102         * server.c (handle_query): Handle "qXfer:osdata:read:".
10103         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10104         (buffer_xml_printf): New functions.
10105         * server.h (struct buffer): New.
10106         (buffer_grow_str, buffer_grow_str0): New macros.
10107         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10108         (buffer_xml_printf): Declare.
10109
10110 2008-11-24  Doug Evans  <dje@google.com>
10111
10112         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10113
10114 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10115
10116         * server.c (handle_v_run): Always use the supplied argument list.
10117
10118 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10119
10120         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10121         (xtensa_regmap_table): Add entry for scompare1.
10122
10123 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10124
10125         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10126         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10127         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10128         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10129         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10130         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10131         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10132         XML target descriptions.
10133         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10134         when inferior is running on an ISA 2.05 or later processor.  Add
10135         special case to return offset for full 64-bit slot of FPSCR when
10136         in 32-bits.
10137
10138 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10139
10140         * Makefile.in (SFILES, clean): Added sparc64 files.
10141         (reg-sparc64.o, reg-sparc64.c): New.
10142         * configure.srv (sparc*-*-linux*): New configuration.
10143         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10144         syscall arguments for SPARC.
10145         (regsets_store_inferior_registers): Likewise.
10146         * linux-sparc-low.c: New file.
10147
10148 2008-10-21  Doug Evans  <dje@google.com>
10149
10150         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10151         (READLINE_DIR,READLINE_DEP): Delete.
10152         (INTERNAL_CFLAGS): Update.
10153         (LINTFLAGS): Update.
10154
10155 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10156
10157         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10158         whole argv from the last run, not just argv[0].
10159
10160 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10161
10162         * regcache.c (new_register_cache): Return NULL if the register
10163         cache size isn't known yet.
10164         (free_register_cache): Avoid dereferencing a NULL regcache.
10165
10166 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10167
10168         * configure.srv: Merge MIPS and MIPS64.
10169
10170 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10171
10172         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10173
10174 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10175
10176         * Makefile.in: Add required vsx dependencies.
10177
10178         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10179         Declare init_registers_powerpc_vsx32l.
10180         Declare init_registers_powerpc_vsx64l.
10181         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10182         (ppc_arch_setup): Check for VSX in hwcap.
10183         (ppc_fill_vsxregset): New function.
10184         (ppc_store_vsxregset): New function.
10185         Add new VSX entry in regset_info target_regsets.
10186
10187         * configure.srv: Add new VSX dependencies.
10188
10189 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10190
10191         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10192         (remote_open): Set or clear transport_is_reliable.
10193         (putpkt_binary): Don't expect acks in noack mode.
10194         (getpkt): Don't send ack/nac in noack mode.
10195         * server.c (handle_general_set): Handle QStartNoAckMode.
10196         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10197         qSupported.
10198         (main): Reset noack_mode on every connection.
10199         * server.h (noack_mode): Declare.
10200
10201 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10202
10203         * Makefile.in (GDBREPLAY_OBS): New variable.
10204         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10205
10206 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10207             Daniel Jacobowitz  <dan@codesourcery.com>
10208
10209         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10210         (usr_store_inferior_registers): Likewise.
10211         (regsets_store_inferior_registers): Likewise.
10212
10213 2008-07-31  Rolf Jansen  <rj@surtec.com>
10214             Pedro Alves  <pedro@codesourcery.com>
10215
10216         * configure.ac: Check for memmem declaration.
10217         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10218         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10219         (disable_packet_qfThreadInfo): Unconditionally compile.
10220         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10221         * configure, config.in: Regenerate.
10222
10223 2008-07-28  Doug Kwan  <dougkwan@google.com>
10224
10225         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10226         (linux_write_memory): Remove declaration of errno.
10227
10228 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10229
10230         * linux-low.c (handle_extended_wait): Do not use "status"
10231         variable uninitialized.
10232
10233 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10234
10235         * server.c (handle_v_attach): Inhibit reporting dll changes.
10236
10237 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10238
10239         * remote-utils.c (prepare_resume_reply): If requested, don't
10240         output "thread:TID" in the T stop reply.
10241
10242         * server.c (disable_packet_vCont, disable_packet_Tthread)
10243         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10244         (handle_query): If requested, disable support for qC, qfThreadInfo
10245         and qsThreadInfo.
10246         (handle_v_requests): If requested, disable support for vCont.
10247         (gdbserver_show_disableable): New.
10248         (main): Handle --disable-packet and --disable-packet=LIST.
10249
10250         * server.h (disable_packet_vCont, disable_packet_Tthread)
10251         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10252
10253 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10254
10255         * server.c (gdbserver_usage): Mention --version.
10256
10257 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10258
10259         * Makefile.in (gdbreplay.o): New rule.
10260
10261 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10262
10263         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10264         message, not gdbserver.
10265
10266 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10267             Nathan Sidwell  <nathan@codesourcery.com>
10268             Joseph Myers  <joseph@codesourcery.com>
10269
10270         * acinclude.m4: Include ../../config/acx.m4.
10271         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10272         * configure, config.in: Regenerate.
10273         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10274         * server.c (gdbserver_version): Print PKGVERSION.
10275         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10276         (main): Adjust gdbserver_usage calls.
10277         * gdbreplay.c (version, host_name): Add declarations.
10278         (gdbreplay_version, gdbreplay_usage): New.
10279         (main): Accept --version and --help options.
10280
10281 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10282
10283         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10284         (arm_breakpoint_at): Handle Thumb.
10285         (the_low_target): Add comment.
10286
10287 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10288
10289         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10290
10291 2008-05-09  Doug Evans  <dje@google.com>
10292
10293         * server.h (decode_search_memory_packet): Declare.
10294         * remote-utils.c (decode_search_memory_packet): New fn.
10295         * server.c (handle_search_memory_1): New fn.
10296         (handle_search_memory): New fn.
10297         (handle_query): Process qSearch:memory packets.
10298
10299 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10300
10301         * regcache.c (registers_length): Remove.
10302         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10303         full register packet.
10304         * regcache.h (registers_length): Remove prototype.
10305         * server.h (PBUFSIZ): Define to 16384.
10306
10307 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10308
10309         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10310         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10311         powerpc-64l.o, and powerpc-altivec64l.o.
10312         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10313         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10314         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10315         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10316         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10317         to srv_xmlfiles.
10318
10319         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10320         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10321         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10322         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10323         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10324         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10325         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10326         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10327         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10328         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10329         (clean): Update.
10330
10331         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10332         (init_registers_powerpc_32l): ... this new prototype.
10333         (init_registers_powerpc_32): Remove, replace by ...
10334         (init_registers_powerpc_altivec32l): ... this new prototype.
10335         (init_registers_powerpc_e500): Remove, replace by ...
10336         (init_registers_powerpc_e500l): ... this new prototype.
10337         (init_registers_ppc64): Remove, replace by ...
10338         (init_registers_powerpc_64l): ... this new prototype.
10339         (init_registers_powerpc_64): Remove, replace by ...
10340         (init_registers_powerpc_altivec64l): ... this new prototype.
10341         (ppc_num_regs): Set to 73.
10342         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10343         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10344         (ppc_cannot_store_register): Handle orig_r3 and trap.
10345         (ppc_arch_setup): Update init_registers_... calls.
10346         (ppc_fill_gregset): Handle orig_r3 and trap.
10347
10348         * inferiors.c (clear_inferiors): Reset current_inferior.
10349
10350 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10351
10352         * acinclude.m4: Add override.m4.
10353         * configure: Regenerate.
10354
10355 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10356
10357         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10358         initial call to init_register_ppc64.
10359
10360 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10361
10362         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10363         single powerpc*-*-linux* case.
10364         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10365
10366 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10367
10368         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10369         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10370         from reg_xmlfiles.
10371         * linux-ppc-low.c: Include <elf.h>.
10372         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10373         (ppc_hwcap): New global variable.
10374         (ppc_regmap): Remove __SPE__ #ifdef sections.
10375         (ppc_regmap_e500): New global variable.
10376         (ppc_cannot_store_register): Update __SPE__ special case.
10377         (ppc_get_hwcap): New function.
10378         (ppc_arch_setup): Use it to determine whether inferior supports
10379         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10380         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10381         Do not access registers if target does not support AltiVec.
10382         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10383         Do not access registers if target does not support SPE.
10384         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10385
10386 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10387
10388         * linux-low.c (disabled_regsets, num_regsets): New.
10389         (use_regsets_p): Delete.
10390         (linux_wait_for_process): Clear disabled_regsets.
10391         (regsets_fetch_inferior_registers): Check and set it.
10392         (regsets_store_inferior_registers): Likewise.
10393         (linux_fetch_registers, linux_store_registers): Do not use
10394         use_regsets_p.
10395         (initialize_low): Allocate disabled_regsets.
10396
10397 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10398
10399         * Makefile.in (LIBOBJS): New.
10400         (OBS): Use LIBOBJS.
10401         (memmem.o): New rule.
10402         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10403         * configure: Regenerated.
10404
10405 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10406
10407         * server.c (handle_query): Never return "unsupported" for
10408         qXfer:features:read queries.
10409
10410 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10411
10412         * server.c (get_features_xml): Fix inverted condition.
10413         (handle_query): Always support qXfer:feature:read.
10414
10415 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10416
10417         * server.c (wrapper_argv): New.
10418         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10419         trap.
10420         (gdbserver_usage): Document --wrapper.
10421         (main): Parse --wrapper.
10422
10423 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10424
10425         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10426         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10427         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10428         (ppc_set_pc): Likewise.
10429         (ppc_arch_setup): New function.
10430         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10431         of collect_register.
10432         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10433
10434 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10435
10436         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10437         instead of linux-ppc64-low.o.
10438         * linux-ppc64-low.c: Remove file.
10439         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10440         (linux-ppc64-low.o): Remove rule.
10441
10442         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10443         (init_registers_powerpc_64): Likewise.
10444         (ppc_regmap): Conditionally define depending on __powerpc64__.
10445         (ppc_cannot_store_register): Do not special-case "fpscr" when
10446         compiled on __powerpc64__.
10447         (ppc_collect_ptrace_register): New function.
10448         (ppc_supply_ptrace_register): New function.
10449         (ppc_breakpoint): Change type to "unsigned int".
10450         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10451         (the_low_target): Conditionally provide initializers for the
10452         arch_setup member depending on __powerpc64__.  Install
10453         collect_ptrace_register and supply_ptrace_register members.
10454
10455 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10456
10457         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10458         * server.c (gdbserver_xmltarget): Define.
10459         (get_features_xml): Use it to replace "target.xml" and arch_string.
10460
10461         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10462         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10463         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10464         srv_xmlfiles and srv_regobj to include all possible choices.
10465         * configure.ac (srv_xmltarget): Remove.
10466         (srv_xmlfiles): Do not add "target.xml".
10467         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10468         checks for supplementary target information.
10469         * configure: Regenerate.
10470         * Makefile.in (XML_TARGET): Remove.
10471         (target.xml): Remove rule.
10472         (clean): Do not clean up target.xml.
10473         (.PRECIOUS): Do not mention target.xml.
10474
10475         * target.h (struct target_ops): Remove arch_string member.
10476         * linux-low.c (linux_arch_string): Remove.
10477         (linux_target_ops): Remove arch_string initializer.
10478         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10479         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10480         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10481         * spu-low.c (spu_arch_string): Remove.
10482         (spu_target_ops): Remove arch_string initializer.
10483         * win32-low.c (win32_arch_string): Remove.
10484         (win32_target_ops): Remove arch_string initializer.
10485         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10486         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10487         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10488
10489 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10490
10491         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10492         by collect_ptrace_register and supply_ptrace_register hooks.
10493         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10494         instead of checking for the_low_target.left_pad_xfer.
10495         (usr_store_inferior_registers): Use collect_ptrace_register callback
10496         instead of checking for the_low_target.left_pad_xfer.
10497
10498         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10499         (s390_supply_ptrace_register): Likewise.
10500         (s390_fill_gregset): Call s390_collect_ptrace_register.
10501         (the_low_target): Update.
10502
10503         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10504         (ppc_supply_ptrace_register): Likewise.
10505         (the_low_target): Update.
10506
10507         * linux-i386-low.c (the_low_target): Update.
10508         * linux-x86-64-low.c (the_low_target): Update.
10509
10510 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10511
10512         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10513         reg-s390.o and reg-s390x.o.
10514
10515         * linux-low.c (new_inferior): New global variable.
10516         (linux_create_inferior, linux_attach): Set it.
10517         (linux_wait_for_process): Call the_low_target.arch_setup after the
10518         target has stopped for the first time.
10519         (initialize_low): Do not call the_low_target.arch_setup.
10520
10521         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10522         (s390_set_pc): Likewise.
10523         (s390_arch_setup): New function.
10524         (the_low_target): Use s390_arch_setup as arch_setup routine.
10525
10526         * regcache.c (realloc_register_cache): New function.
10527         (set_register_cache): Call it for each existing regcache.
10528
10529 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10530
10531         * server.h (init_registers): Remove prototype.
10532
10533         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10534         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10535         instead of init_registers ().
10536         * linux-arm-low.c (init_registers_arm): Add prototype.
10537         (init_registers_arm_with_iwmmxt): Likewise.
10538         (the_low_target): Add initializer for arch_setup field.
10539         * linux-cris-low.c (init_registers_cris): Add prototype.
10540         (the_low_target): Add initializer for arch_setup field.
10541         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10542         (the_low_target): Add initializer for arch_setup field.
10543         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10544         (the_low_target): Add initializer for arch_setup field.
10545         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10546         (the_low_target): Add initializer for arch_setup field.
10547         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10548         (the_low_target): Add initializer for arch_setup field.
10549         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10550         (the_low_target): Add initializer for arch_setup field.
10551         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10552         (init_registers_mips64_linux): Likewise.
10553         (the_low_target): Add initializer for arch_setup field.
10554         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10555         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10556         (the_low_target): Add initializer for arch_setup field.
10557         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10558         (init_registers_powerpc_64): Likewise.
10559         (the_low_target): Add initializer for arch_setup field.
10560         * linux-s390-low.c (init_registers_s390): Add prototype.
10561         (init_registers_s390x): Likewise.
10562         (the_low_target): Add initializer for arch_setup field.
10563         * linux-sh-low.c (init_registers_sh): Add prototype.
10564         (the_low_target): Add initializer for arch_setup field.
10565         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10566         (the_low_target): Add initializer for arch_setup field.
10567         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10568         (the_low_target): Add initializer for arch_setup field.
10569
10570         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10571         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10572         instead of init_registers ().
10573         * win32-arm-low.c (init_registers_arm): Add prototype.
10574         (the_low_target): Add initializer for arch_setup field.
10575         * win32-i386-low.c (init_registers_i386): Add prototype.
10576         (the_low_target): Add initializer for arch_setup field.
10577
10578         * spu-low.c (init_registers_spu): Add prototype.
10579         (initialize_low): Call initialie_registers_spu () instead of
10580         initialize_registers ().
10581
10582 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10583
10584         * server.c (handle_v_requests): When handling the vRun and vAttach
10585         packets, if already debugging a process, don't kill it.  Return an
10586         error instead.
10587
10588 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10589
10590         * server.c (handle_query): Correct length check.
10591
10592 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10593
10594         * win32-low.c (do_initial_child_stuff): Add process handle
10595         parameter.  Set current_process_handle and current_process_id from the
10596         parameters. Clear globals.
10597         (win32_create_inferior): Don't set current_process_handle and
10598         current_process_id here.  Instead pass them on the call to
10599         do_initial_child_stuff.
10600         (win32_attach): Likewise.
10601         (win32_clear_inferiors): New.
10602         (win32_kill): Don't close the current process handle or the
10603         current thread handle here.  Instead call win32_clear_inferiors.
10604         (win32_detach): Don't open a new handle to the process.  Call
10605         win32_clear_inferiors.
10606         (win32_join): Don't rely on current_process_handle; open a new
10607         handle using the process id.
10608         (win32_wait): Call win32_clear_inferiors when the inferior process
10609         has exited.
10610
10611 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10612
10613         * server.c (monitor_show_help): Add "exit".
10614
10615 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10616
10617         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10618         (clean): Add reg-xtensa.c.
10619         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10620         * configure.srv (xtensa*-*-linux*) New target.
10621         * linux-xtensa-low.c: New.
10622         * xtensa-xtregs.c: New.
10623
10624 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10625
10626         * hostio.c: Don't include errno.h.
10627         (errno_to_fileio_errno): Move to hostio-errno.
10628         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10629         error number outputting to the target->hostio_last_error callback.
10630         (hostio_packet_error): Use FILEIO_EINVAL directly.
10631         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10632         calls to hostio_error.
10633         * hostio-errno.c: New.
10634         * server.h (hostio_last_error_from_errno): Declare.
10635         * target.h (target_ops): Add hostio_last_error member.
10636         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10637         as hostio_last_error handler.
10638         * spu-low.c (spu_target_ops): Likewise.
10639         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10640         (wince_hostio_last_error): New functions.
10641         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10642         as hostio_last_error handler.
10643         (win32_target_ops) [!_WIN32_WCE]: Register
10644         hostio_last_error_from_errno as hostio_last_error handler.
10645         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10646         (hostio-errno.o): New rule.
10647         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10648         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10649         hostio-errno.o.
10650         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10651         * configure: Regenerate.
10652
10653 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10654
10655         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10656         (linux_kill, linux_detach): Clean up the process list.
10657         * remote-utils.c (remote_open): Improve port number parsing.
10658         (putpkt_binary, input_interrupt): Only send interrupts if the target
10659         is running.
10660         * server.c (extended_protocol): Make static.
10661         (attached): Define earlier.
10662         (exit_requested, response_needed, program_argv): New variables.
10663         (target_running): New.
10664         (start_inferior): Clear attached here.
10665         (attach_inferior): Set attached here.
10666         (require_running): Define.
10667         (handle_query): Use require_running and target_running.  Implement
10668         "monitor exit".
10669         (handle_v_attach, handle_v_run): New.
10670         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10671         (gdbserver_usage): Update.
10672         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10673         --attach along with other options or after the port.  Save
10674         program_argv.  Support no initial program.  Resynchronize
10675         communication with GDB after an error.  Handle "monitor exit".
10676         Use require_running and target_running.  Always allow the extended
10677         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10678         restart in extended mode.
10679         * README: Refer to the GDB manual.  Update --attach usage.
10680
10681 2007-12-20  Andreas Schwab  <schwab@suse.de>
10682
10683         * linux-low.c (STACK_SIZE): Define.
10684         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10685         (linux_test_for_tracefork): Likewise.
10686
10687 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10688
10689         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10690         reinsert auto-delete breakpoints.
10691         * mem-break.c (struct breakpoint): Change return type of handler to
10692         int.
10693         (set_breakpoint_at): Update handler type.
10694         (reinsert_breakpoint_handler): Return 1 instead of calling
10695         delete_breakpoint.
10696         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10697         setting a new one.
10698         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10699         * mem-break.h (set_breakpoint_at): Update handler type.
10700         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10701         * win32-low.c (auto_delete_breakpoint): New.
10702         (get_child_debug_event): Use it.
10703
10704 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10705
10706         * configure.ac: Check for pread and pwrite.
10707         * hostio.c (handle_pread): Fall back to lseek and read.
10708         (handle_pwrite): Fall back to lseek and write.
10709         * config.in, configure: Regenerated.
10710
10711 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10712
10713         * server.c (myresume): Add own_buf argument.
10714         (main): Update calls.
10715
10716 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10717
10718         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10719         * remote-utils.c (remote_open): Do not call disable_async_io.
10720         (block_async_io): Delete.
10721         (unblock_async_io): Make static.
10722         (initialize_async_io): New.
10723         * server.c (handle_v_cont): Handle async I/O here.
10724         (myresume): Likewise.  Move other common resume tasks here...
10725         (main): ... from here.  Call initialize_async_io.  Disable async
10726         I/O before the main loop.
10727         * server.h (initialize_async_io): Declare.
10728         (block_async_io, unblock_async_io): Delete prototypes.
10729         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10730
10731 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10732
10733         * remote-utils.c (readchar): Allow binary data in received messages.
10734
10735 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10736
10737         * win32-low.c (attaching): New global.
10738         (win32_create_inferior): Clear the `attaching' global.
10739         (win32_attach): Set the `attaching' global.
10740         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10741         attaching.  Only set a breakpoint at the entry point if not
10742         attaching.
10743
10744 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10745
10746         * server.c (main): Don't report dll events on the initial
10747         connection on attaches.
10748
10749 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10750
10751         * server.c (main): Relax numerical bases supported for the pid of
10752         the --attach command line argument.
10753
10754 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10755
10756         * win32-low.c (win32_attach): Call OpenProcess before
10757         DebugActiveProcess, not after.  Add last error output to error
10758         call.
10759
10760 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10761
10762         * win32-low.c (win32_get_thread_context)
10763         (win32_set_thread_context): New functions.
10764         (thread_rec): Use win32_get_thread_context.
10765         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10766         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10767         field.
10768
10769 2007-12-03  Leo Zayas
10770             Pedro Alves  <pedro_alves@portugalmail.pt>
10771
10772         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10773         global variables.
10774         (child_add_thread): Minor cleanup.
10775         (child_continue): Resume artificially suspended threads before
10776         calling ContinueDebugEvent.
10777         (suspend_one_thread): New.
10778         (fake_breakpoint_event): New.
10779         (get_child_debug_event): Change return type to int.  Check here if
10780         gdb sent an interrupt request.  If a soft interrupt was requested,
10781         fake a breakpoint event.  Return 0 if there is no event to handle,
10782         and 1 otherwise.
10783         (win32_wait): Don't check here if gdb sent an interrupt request.
10784         Ensure there is a valid event to handle.
10785         (win32_request_interrupt): Add soft interruption method as last
10786         resort.
10787
10788 2007-12-03  Leo Zayas
10789             Pedro Alves  <pedro_alves@portugalmail.pt>
10790
10791         * win32-low.h (win32_thread_info): Add descriptions to the
10792         structure members.  Replace `suspend_count' counter by a
10793         `suspended' flag.
10794         * win32-low.c (thread_rec): Update condition of when to get the
10795         context from the inferior.  Rely on ContextFlags being set if it
10796         has already been retrieved.  Only suspend the inferior thread if
10797         we haven't already.  Warn if that fails.
10798         (continue_one_thread): s/suspend_count/suspended/.  Only call
10799         ResumeThread once.  Warn if that fails.
10800
10801 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10802
10803         * win32-low.c (win32_wait): Don't read from the inferior when it
10804         has already exited.
10805
10806 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10807
10808         * Makefile.in (win32_low_h): New variable.
10809         (win32-low.o): Add dependency on $(win32_low_h).
10810         (win32-arm-low.o, win32-i386-low.o): New rules.
10811
10812 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10813
10814         * hostio.c: Correct copyright year.
10815
10816 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10817
10818         * Makefile.in (OBS): Add hostio.o.
10819         (hostio.o): New rule.
10820         * server.h (handle_vFile): Declare.
10821         * hostio.c: New file.
10822         * server.c (handle_v_requests): Take packet_len and new_packet_len
10823         for binary packets.  Call handle_vFile.
10824         (main): Update call to handle_v_requests.
10825
10826 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10827
10828         * linux-low.c: Include <sched.h>.
10829
10830 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10831
10832         * linux-low.c (linux_tracefork_grandchild): New.
10833         (linux_tracefork_child): Use clone.
10834         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10835
10836 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10837
10838         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10839
10840 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10841
10842         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10843
10844 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10845
10846         * inferiors.c (change_inferior_id): Delete.
10847         (add_pid_to_list, pull_pid_from_list): New.
10848         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10849         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10850         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10851         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10852         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10853         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10854         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10855         (using_threads): Always set to 1.
10856         (handle_extended_wait): New.
10857         (add_process): Do not set TID.
10858         (linux_create_inferior): Set must_set_ptrace_flags.
10859         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10860         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10861         (linux_thread_alive): Rename TID argument to LWPID.
10862         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10863         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10864         call to dead_thread_notify.  Call handle_extended_wait.
10865         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10866         (send_sigstop): Delete sigstop_sent.
10867         (wait_for_sigstop): Avoid TID.
10868         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10869         (linux_test_for_tracefork): New.
10870         (linux_lookup_signals): Use thread_db_active and
10871         linux_supports_tracefork_flag.
10872         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10873         * linux-low.h (get_process_thread): Avoid TID.
10874         (struct process_ifo): Move thread_known and tid to the end.  Remove
10875         sigstop_sent.
10876         (linux_attach_lwp, thread_db_init): Update prototypes.
10877         * server.h (change_inferior_id): Delete prototype.
10878         (add_pid_to_list, pull_pid_from_list): New prototypes.
10879         * thread-db.c (thread_db_use_events): New.
10880         (find_first_thread): Rename to...
10881         (find_one_thread): ...this.  Update callers and messages.  Do not
10882         call fatal.  Check thread_db_use_events.  Do not call
10883         change_inferior_id or new_thread_notify.
10884         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10885         (thread_db_init): Set thread_db_use_events.  Check use_events.
10886         * utils.c (fatal, warning): Correct message prefix.
10887
10888 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10889
10890         * Makefile.in (clean): Remove new files.
10891         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10892         (powerpc-64.o, powerpc-64.c): New rules.
10893         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10894         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10895         with SPE.
10896         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10897         SPE targets.
10898         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10899         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10900         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10901         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10902         (target_regsets): Add AltiVec and SPE register sets.
10903         * configure.ac: Check for AltiVec and SPE.
10904         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10905         (ppc_fill_vrregset, ppc_store_vrregset): New.
10906         (target_regsets): Add AltiVec register set.
10907         * configure: Regenerated.
10908
10909 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10910
10911         * linux-low.c (O_LARGEFILE): Define.
10912         (linux_read_memory): Use /proc/PID/mem.
10913         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10914         * configure, config.in: Regenerated.
10915
10916 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10917
10918         * linux-low.c (linux_wait_for_event): Do not pass signals while
10919         single-stepping.
10920
10921 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10922
10923         * win32-low.c (create_process): New.
10924         (win32_create_inferior): Use create_process instead of
10925         CreateProcess.  If create_process failed retry appending an ".exe"
10926         suffix.  Store the GetLastError result immediatelly after
10927         create_process calls and use it on the call to error.
10928
10929 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10930
10931         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10932
10933 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10934
10935         * configure.ac: Switch license to GPLv3.
10936
10937 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10938
10939         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10940
10941 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10942
10943         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10944         typedef.
10945         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10946         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10947         CloseToolhelp32Snapshot.
10948         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10949         CloseToolhelp32Snapshot.
10950
10951 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10952
10953         * server.c (main): Check for inferior exit before main loop.
10954
10955 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10956
10957         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10958         instead of on tmp_desc.
10959
10960 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10961             Daniel Jacobowitz  <dan@codesourcery.com>
10962
10963         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10964         (add_thread): Minor cleanups.
10965         (clear_inferiors): Move lower in the file.  Clear the DLL
10966         list.
10967         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10968         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10969         (xml_escape_text): New.
10970         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10971         for qSupported.
10972         (handle_v_cont): Report errors.
10973         (gdbserver_version): Update.
10974         (main): Correct size of own_buf.  Do not report initial DLL events.
10975         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10976         (unloaded_dll, xml_escape_text): New.
10977         * win32-low.c (enum target_waitkind): Update comments.
10978         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10979         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10980         (win32_EnumProcessModules, win32_GetModuleInformation)
10981         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10982         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10983         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10984         (win32_Module32First, win32_Module32Next, load_toolhelp)
10985         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10986         (get_child_debug_event): Handle DLL events.
10987         (win32_wait): Likewise.
10988
10989 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10990
10991         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10992         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10993
10994 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10995
10996         * win32-low.c (handle_output_debug_string): Ignore event if not
10997         waiting.
10998
10999 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11000
11001         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11002
11003 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11004
11005         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11006
11007 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11008
11009         * inferiors.c (change_inferior_id): Add comment.
11010         * linux-low.c (check_removed_breakpoint): Add an early
11011         prototype.  Improve debug output.
11012         (linux_attach): Doc update.
11013         (linux_detach_one_process, linux_detach): Clean up before releasing
11014         each process.
11015         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11016         * linux-low.h (struct process_info): Doc improvement.
11017         * mem-break.c (delete_all_breakpoints): New.
11018         * mem-break.h (delete_all_breakpoints): New prototype.
11019         * thread-db.c (find_first_thread): New.
11020         (thread_db_create_event): Call it instead of
11021         thread_db_find_new_threads.  Clean up unused variables.
11022         (maybe_attach_thread): Remove first thread handling.
11023         (thread_db_find_new_threads): Use find_first_thread.
11024         (thread_db_get_tls_address): Likewise.
11025
11026 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11027
11028         * thread-db.c (thread_db_find_new_threads): Add prototype.
11029         (thread_db_create_event): Check for the main thread before adding
11030         a new thread.
11031         (maybe_attach_thread): Only enable event reporting if TID == 0.
11032         (thread_db_get_tls_address): Check for new threads.
11033
11034 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11035
11036         * linux-low.c (linux_create_inferior): Try execv before execvp.
11037         * spu-low.c (spu_create_inferior): Likewise.
11038
11039 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11040
11041         * linux-low.c (linux_create_inferior): Change execv to execvp.
11042         * spu-low.c (spu_create_inferior): Likewies.
11043
11044 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11045
11046         * Makefile.in (clean): Clean new files instead of deleted ones.
11047         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11048         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11049         rules.
11050         * configure.srv: Specify XML files and new regformats for MIPS and
11051         MIPS64 GNU/Linux.
11052         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11053         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11054         an entry for the restart register.
11055         (mips_cannot_fetch_register, mips_cannot_store_register)
11056         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11057         register names to match the XML descriptions.
11058         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11059         restart register instead of $0.
11060
11061 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11062             Markus Deuling  <deuling@de.ibm.com>
11063
11064         * remote-utils.c (decode_xfer_write): New function.
11065         * server.h (decode_xfer_write): Add prototype.
11066         * server.c (handle_query): Add PACKET_LEN argument.  Support
11067         qXfer:spu:read and qXfer:spu:write packets.
11068         (main): Pass packet_len to handle_query.
11069         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11070         * target.h (target_ops): Add qxfer_spu.
11071
11072 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11073
11074         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11075         accessing non-seekable spufs files.
11076
11077 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11078
11079         * server.c (handle_query): Add reply for qC packet.
11080
11081 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11082             Leo Zayas  <lerele@champenstudios@com>
11083
11084         * server.h (check_remote_input_interrupt_request): New function.
11085         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11086         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11087         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11088         (check_remote_input_interrupt_request): New function.
11089         * server.h (check_remote_input_interrupt_request): Declare.
11090         * win32-low.c (winapi_DebugBreakProcess,
11091         winapi_GenerateConsoleCtrlEvent): New typedefs.
11092         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11093         to 250 ms.
11094         (win32_wait): Check for remote interrupt request
11095         with check_remote_input_interrupt_request.
11096         (win32_request_interrupt): New function.
11097         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11098
11099 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11100
11101         * win32-low.c (debug_registers_changed,
11102         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11103         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11104         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11105         (thread_rec): Get context using the low target.
11106         (child_add_thread): Call thread_added on the low target,
11107         which does the same thing.
11108         (regptr): Delete.
11109         (do_initial_child_stuff): Remove debug registers references.
11110         Set context using the low target.  Resume threads after
11111         setting the contexts.
11112         (child_continue): Remove dead variable.  Remove debug
11113         registers references.
11114         (child_fetch_inferior_registers): Go through the low target.
11115         (do_child_store_inferior_registers): Remove.
11116         (child_store_inferior_registers): Go through the low target.
11117         (win32_resume): Remove debug registers references.
11118         Set context using the low target.
11119         (handle_exception): Change return type to void.  Don't record
11120         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11121         first chance exception.
11122         (get_child_debug_event): Change return type to void.  Remove
11123         goto loop.  Always return after waiting for debug event.
11124         (win32_wait): Convert to switch statement.  Handle spurious
11125         events.
11126
11127         * win32-i386-low.c (debug_registers_changed,
11128         debug_registers_used): New.
11129         (initial_stuff): Rename to ...
11130         (i386_initial_stuff): ... this.  Clear debug registers
11131         state variables.
11132         (store_debug_registers): Delete.
11133         (i386_get_thread_context): New.
11134         (load_debug_registers): Delete.
11135         (i386_set_thread_context): New.
11136         (i386_thread_added): New.
11137         (single_step): Rename to ...
11138         (i386_single_step): ... this.
11139         (do_fetch_inferior_registers): Rename to ...
11140         (i386_fetch_inferior_register): ... this.
11141         (i386_store_inferior_register): New.
11142         (the_low_target): Adapt to new interface.
11143
11144         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11145         (arm_get_thread_context): New.
11146         (arm_set_thread_context): New.
11147         (regptr): New.
11148         (do_fetch_inferior_registers): Rename to ...
11149         (arm_fetch_inferior_register): ... this.
11150         (arm_store_inferior_register): New.
11151         (arm_wince_breakpoint): Reimplement as unsigned long.
11152         (arm_wince_breakpoint_len): Define.
11153         (the_low_target): Adapt to new interface.
11154
11155         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11156         load_debug_registers.  Add get_thread_context, set_thread_context,
11157         thread_added and store_inferior_register.  Rename
11158         fetch_inferior_registers to fetch_inferior_register.
11159         (regptr): Remove declaration.
11160
11161 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11162
11163         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11164         * spu-low.c (spu_detach): Likewise.
11165
11166 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11167
11168         * target.h (target_ops): Change return type of detach to int.
11169         Add join.
11170         (join_inferior): New.
11171         * server.c (main): Don't skip detach support on mingw32.
11172         If the inferior doesn't support detaching return error.
11173         Call join_inferior instead of using waitpid.
11174         * linux-low.c (linux_join): New.
11175         (linux_target_op): Add linux_join.
11176         * spu-low.c (spu_join): New.
11177         (spu_target_ops): Add spu_join.
11178         * win32-low.c (win32_detach): Adapt to new interface.
11179         Reopen current_process_handle before detaching.  Issue a child
11180         resume before detaching.
11181         (win32_join): New.
11182         (win32_target_op): Add win32_join.
11183
11184 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11185
11186         * win32-low.c (win32-attach): Fix return value.
11187         * target.h (target_ops): Describe ATTACH return values.
11188
11189 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11190
11191         * win32-low.c (GETPROCADDRESS): Define.
11192         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11193         (winapi_DebugSetProcessKillOnExit): Likewise.
11194         (win32_create_inferior): Force usage of ansi CreateProcessA.
11195         (win32_attach): Use GETPROCADDRESS.
11196         (win32_detach): Likewise.
11197
11198 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11199
11200         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11201
11202 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11203
11204         * win32-low.c: Commit leftover changes from 2007-03-29.
11205
11206 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11207
11208         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11209         fields short instead of int.  Add explicit padding.
11210         (i387_cache_to_fsave): Remove unnecessary casts.
11211         (i387_fsave_to_cache): Doc fix.
11212         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11213
11214 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11215
11216         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11217         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11218
11219 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11220
11221         * configure.srv (arm*-*-mingw32ce*): Move near the other
11222         arm targets.
11223
11224 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11225
11226         * configure.ac: Add errno checking.
11227         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11228         sys/file.h and malloc.h.
11229         (AC_CHECK_DECLS): Add perror.
11230         (srv_mingwce): Handle.
11231         * configure.srv (i[34567]86-*-cygwin*): Add
11232         win32-i386-low.o to srv_tgtobj.
11233         (i[34567]86-*-mingw*): Likewise.
11234         (arm*-*-mingw32ce*): Add case.
11235         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11236         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11237         [__MINGW32CE__] (strerror): New function.
11238         [__MINGW32CE__] (errno): Define to GetLastError.
11239         [__MINGW32CE__] (COUNTOF): New macro.
11240         (remote_open): Remove extra close call.
11241         * mem-break.c (delete_breakpoint_at): New function.
11242         * mem-break.h (delete_breakpoint_at): Declare.
11243         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11244         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11245         [USE_WIN32API] (read, write): Add char* casts.
11246         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11247         * server.h: Include wincecompat.h on Windows CE.
11248         [HAVE_ERRNO_H]: Check.
11249         (perror): Declare if not declared.
11250         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11251         (perror_with_name): Remove errno declaration.
11252         * wincecompat.h: New.
11253         * wincecompat.c: New.
11254         * win32-low.h: New.
11255         * win32-arm-low.c: New.
11256         * win32-i386-low.c: New.
11257         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11258         (OUTMSG2): Make it safe.
11259         (_T): New macro.
11260         (COUNTOF): New macro.
11261         (NUM_REGS): Get it from the low target.
11262         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11263         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11264         (thread_rec): Let low target handle debug registers.
11265         (child_add_thread): Likewise.
11266         (child_init_thread_list): Likewise.
11267         (continue_one_thread): Likewise.
11268         (regptr): New.
11269         (do_child_fetch_inferior_registers): Move to ...
11270         * win32-i386-low.c: ... here, and rename to ...
11271         (do_fetch_inferior_registers): ... this.
11272         * win32-low.c (child_fetch_inferior_registers):
11273         Go through the low target.
11274         (do_child_store_inferior_registers): Use regptr.
11275         (strwinerror): New function.
11276         (win32_create_inferior): Handle Windows CE.
11277         Use strwinerror instead of strerror on Windows error
11278         codes.  Add program to the error output.
11279         Don't close the main thread handle on Windows CE.
11280         (win32_attach): Use coredll.dll on Windows CE.
11281         (win32_kill): Close current process and current
11282         thread handles.
11283         (win32_detach): Use coredll.dll on Windows CE.
11284         (win32_resume): Let low target handle debug registers, and
11285         step request.
11286         (handle_exception): Add/Remove initial breakpoint.  Avoid
11287         non-existant WSTOPSIG on Windows CE.
11288         (win32_read_inferior_memory): Cast to remove warning.
11289         (win32_arch_string): Go through the low target.
11290         (initialize_low): Call set_breakpoint_data with the low
11291         target's breakpoint.
11292         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11293         FOP_REGNUM, mappings): Move to ...
11294         * win32-i386-low.c: ... here.
11295         * win32-low.c (win32_thread_info): Move to ...
11296         * win32-low.h: ... here.
11297         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11298         win32-arm-low.c and wincecompat.c.
11299         (all:): Add $EXEEXT.
11300         (install-only:): Likewise.
11301         (gdbserver:): Likewise.
11302         (gdbreplay:): Likewise.
11303         * config.in: Regenerate.
11304         * configure: Regenerate.
11305
11306 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11307
11308         * win32-low.c: Rename typedef thread_info to
11309         win32_thread_info throughout.
11310
11311 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11312
11313         * win32-i386-low.c: Rename to ...
11314         * win32-low.c: ... this.
11315         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11316         * Makefile.in: Likewise.
11317
11318 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11319
11320         * remote-utils.c (monitor_output): Constify msg parameter.
11321         * server.h (monitor_output): Likewise.
11322         * win32-i386-low.c (handle_output_debug_string): New.
11323         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11324         handle_output_debug_string.
11325         (get_child_debug_event): Likewise.
11326
11327 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11328
11329         * server.c (main): Correct strtoul check.
11330
11331 2007-03-27  Jon Ringle  <jon@ringle.org>
11332
11333         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11334
11335 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11336
11337         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11338
11339 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11340
11341         * terminal.h: Check HAVE_SGTTY_H.
11342
11343 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11344
11345         * remote-utils.c (remote_open): Print out the assigned port number.
11346
11347 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11348
11349         * remote-utils.c (monitor_output): New function.
11350         * server.c (debug_threads): Define here.
11351         (monitor_show_help): New function.
11352         (handle_query): Handle qRcmd.
11353         (main): Do not handle 'd' packet.
11354         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11355         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11356         of debug_threads.
11357
11358 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11359
11360         * Makefile.in (EXEEXT): New.
11361         (clean): Use $(EXEEXT).
11362
11363 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11364
11365         * target.h (target_ops): Rename send_signal to request_interrupt,
11366         and remove enum target_signal parameter.
11367         * linux-low.c (linux_request_interrupt): Rename from
11368         linux_send_signal, and always send SIGINT.
11369         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11370         and always send SIGINT.
11371         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11372         of send_signal.
11373         (input_interrupt): Likewise.
11374
11375 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11376
11377         * server.c (get_features_xml): Check if target implemented
11378         arch_string.
11379         * win32-i386-low.c (win32_arch_string): New.
11380         (win32_target_ops): Add win32_arch_string as arch_string member.
11381
11382 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11383
11384         * spu-low.c (spu_arch_string): New.
11385         (spu_target_ops): Add spu_arch_string.
11386
11387 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11388
11389         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11390         * configure.ac: Do not check for terminal.h.
11391         * configure, config.in: Regenerated.
11392
11393 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11394
11395         * Makefile.in (OBS): Add $(XML_BUILTIN).
11396         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11397         (clean): Update.
11398         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11399         (arm-with-iwmmxt.c): New.
11400         * config.in, configure: Regenerate.
11401         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11402         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11403         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11404         (arm*-*-linux*): Add iWMMXt and regset support.
11405         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11406         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11407         (arm_store_wmmxregset, target_regsets): New.
11408         * server.c (get_features_xml): Take annex argument.  Check builtin
11409         XML documents.
11410         (handle_query): Handle multiple annexes.
11411
11412 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11413
11414         * remote-utils.c [USE_WIN32API] (read, write): Define.
11415         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11416         write.
11417
11418 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11419
11420         * linux-i386-low.c (the_low_target): Set arch_string.
11421         * linux-x86-64-low.c (the_low_target): Likewise.
11422         * linux-low.c (linux_arch_string): New.
11423         (linux_target_ops): Add it.
11424         * linux-low.h (struct linux_target_ops): Add arch_string.
11425         * server.c (write_qxfer_response): Use const void * for DATA.
11426         (get_features_xml): New.
11427         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11428         * target.h (struct target_ops): Add arch_string method.
11429
11430 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11431             Daniel Jacobowitz  <dan@codesourcery.com>
11432
11433         * linux-low.c (linux_kill): Handle being called with no threads.
11434         * win32-i386-low.c (win32_kill): Likewise.
11435         (get_child_debug_event): Clear current_process_handle.
11436
11437 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11438             Daniel Jacobowitz  <dan@codesourcery.com>
11439
11440         * remote-utils.c (remote_open): Check the type of specified
11441         serial port devices before opening them.
11442         * server.c (main): Kill the inferior if an error occurs during
11443         the first remote_open.
11444
11445 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11446
11447         * README: Update supported targets.
11448
11449 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11450
11451         * Makefile.in (clean): Remove reg-mips64.c.
11452         (reg-mips64.c, reg-mips64.o): New rules.
11453         * configure.srv: Handle mips64.  Include regset support for mips.
11454         * linux-mips-low.c (union mips_register): New.
11455         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11456         (mips_breakpoint, mips_breakpoint_at): Use int.
11457         (mips_collect_register, mips_supply_register)
11458         (mips_collect_register_32bit, mips_supply_register_32bit)
11459         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11460         (mips_store_fpregset, target_regsets): New.
11461         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11462
11463 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11464
11465         * configure.srv: Add target "spu*-*-*".
11466         * Makefile.in (clean): Remove reg-spu.c.
11467         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11468         * spu-low.c: New file.
11469
11470 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11471
11472         * configure.ac: Correct td_thr_tls_get_addr test.
11473         * configure: Regenerated.
11474
11475 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11476
11477         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11478         pass_signals array.
11479         * remote-utils.c (decode_address_to_semicolon): New.
11480         * server.c (pass_signals, handle_general_set): New.
11481         (handle_query): Mention QPassSignals for qSupported.
11482         (main): Call handle_general_set.
11483         * server.h (pass_signals, decode_address_to_semicolon): New.
11484
11485 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11486
11487         * server.c (handle_query): Correct error handling for read_auxv.
11488
11489 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11490
11491         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11492         and srv_linux_thread_db to yes.
11493         * linux-s390-low.c (s390_fill_gregset): New function.
11494         (target_regsets): Define data structure.
11495
11496 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11497
11498         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11499         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11500         * config.in, configure: Regenerated.
11501         * inferiors.c (gdb_id_to_thread): New function.
11502         (gdb_id_to_thread_id): Use it.
11503         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11504         * linux-low.h (struct process_info): Add th member.
11505         (thread_db_get_tls_address): New prototype.
11506         * remote-utils.c (decode_address): Make non-static.
11507         * server.c (handle_query): Handle qGetTLSAddr.
11508         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11509         * target.h (struct target_ops): Add get_tls_address.
11510         * thread-db.c (maybe_attach_thread): Save the thread handle.
11511         (thread_db_get_tls_address): New.
11512
11513 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11514
11515         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11516         (linux_resume_one_process): Take a siginfo_t *.  Update all
11517         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11518         (struct pending_signals): Add a siginfo_t.
11519         (linux_wait_for_process): Always set last_status.
11520         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11521         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11522         * linux-low.h (struct process_info): Add last_status.
11523
11524 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11525
11526         * remote-utils.c (try_rle): New function.
11527         (putpkt_binary): Use it.
11528
11529 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11530
11531         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11532         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11533         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11534         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11535         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11536         point registers.
11537
11538 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11539
11540         * server.c (terminal_fd): New variable.
11541         (old_foreground_pgrp): Likewise.
11542         (restore_old_foreground_pgrp): New function.
11543         (start_inferior): Record the terminal file descriptor in terminal_fd
11544         and its original foreground group in old_foreground_pgrp.  Register
11545         restore_old_foreground_pgrp with atexit().
11546
11547 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11548
11549         * server.c (handle_query): Correct qPart to qXfer.
11550
11551 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11552
11553         * configure.ac: Check for more headers which are missing on
11554         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11555         * configure.srv: Add Cygwin and mingw32.
11556         * remote-utils.c: Don't include headers unconditionally which
11557         are missing on mingw32.  Include <winsock.h> for mingw32.
11558         (remote_open): Adjust for mingw32 support.  Flush
11559         standard error after writing to it.
11560         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11561         (unblock_async_io, enable_async_io, disable_async_io)
11562         (readchar, getpkt): Update for Winsock support.
11563         (prepare_resume_reply): Expect a protocol signal number.
11564         * server.c: Disable <sys/wait.h> on mingw32.
11565         (start_inferior): Adjust for mingw32 support.  Flush
11566         standard error after writing to it.
11567         (attach_inferior): Likewise.  Use protocol signal
11568         numbers.
11569         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11570         and names.
11571         * win32-i386-low.c: New file.
11572         * Makefile.in (XM_CLIBS): Set.
11573         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11574         (win32-i386-low.o): New dependency rule.
11575         * linux-low.c (linux_wait): Use target signal numbers.
11576         * target.h (struct target_ops): Doc fix.
11577         * server.h (target_signal_to_name): New prototype.
11578         * gdbreplay.c: Don't include headers unconditionally which
11579         are missing on mingw32.  Include <winsock.h> for mingw32.
11580         (remote_close, remote_open): Adjust for Winsock support.
11581         * configure, config.in: Regenerated.
11582
11583 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11584
11585         * server.c (decode_xfer_read, write_qxfer_response): New.
11586         (handle_query): Take a packet length argument.  Handle
11587         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11588         the qSupported response.
11589         (main): Update call to handle_query.
11590
11591 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11592
11593         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11594         (putpkt_binary): Renamed from putpkt and adjusted for binary
11595         data.
11596         (putpkt): New wrapper for putpkt_binary.
11597         (readchar): Don't mask off the high bit.
11598         (decode_X_packet): New function.
11599         * server.c (main): Call putpkt_binary if a handler sets the packet
11600         length.  Save the length of the incoming packet.  Handle 'X'.
11601         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11602
11603 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11604
11605         * server.c (handle_query): Handle qSupported.
11606
11607 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11608
11609         * remote-utils.c (all_symbols_looked_up): New variable.
11610         (look_up_one_symbol): Check it.
11611         * server.h (look_up_one_symbol): New declaration.
11612         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11613
11614 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11615
11616         * Makefile.in (linux-arm-low.o): Update dependencies.
11617         * linux-arm-low.c: Include "gdb_proc_service.h".
11618         (PTRACE_GET_THREAD_AREA): Define.
11619         (ps_get_thread_area): New function.
11620
11621 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11622
11623         * configure.srv (m68k*-*-uclinux*): New target.
11624         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11625         (linux_resume_one_process): Remove extraneous cast.
11626         (linux_read_offsets): New.
11627         (linux_target_op): Add linux_read_offsets on mmuless systems.
11628         * server.c (handle_query): Add qOffsets logic.
11629         * target.h (struct target_ops): Add read_offsets.
11630
11631 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11632
11633         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11634         (PTRACE_GET_THREAD_AREA): Define.
11635         (ps_get_thread_area): New function.
11636         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11637         (linux-x86-64-low.o): Update.
11638
11639 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11640
11641         * configure.ac: Remove checks for prfpregset_t.
11642         * gdb_proc_service.h: New file.
11643         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11644         new "gdb_proc_service.h".
11645         * proc-service.c: Likewise.
11646         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11647         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11648         * Makefile.in (gdb_proc_service_h): Updated.
11649         * configure, config.in: Regenerated.
11650
11651 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11652
11653         * remote-utils.c (prepare_resume_reply): Move declaration
11654         of gdb_id_from_wait to the top of the block.
11655
11656 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11657
11658         * linux-low.c (regsets_store_inferior_registers): Read the regset
11659         from the target before filling it.
11660
11661 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11662
11663         * server.c (attach_inferior): Return SIGTRAP for a successful
11664         attach.
11665
11666 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11667
11668         * Makefile.in (OBS): Add version.o.
11669         (STAGESTUFF): Delete.
11670         (version.o): Add dependencies.
11671         (version.c): Replace rule.
11672         (clean): Remove version.c.
11673         * server.c (gdbserver_version): New.
11674         (gdbserver_usage): Use printf.
11675         (main): Handle --version and --help.
11676         * server.h (version, host_name): Add declarations.
11677
11678 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11679
11680         * linux-arm-low.c:
11681         * linux-arm-low.c:
11682         * inferiors.c:
11683         * i387-fp.h:
11684         * i387-fp.c:
11685         * gdbreplay.c:
11686         * regcache.c:
11687         * proc-service.c:
11688         * mem-break.h:
11689         * mem-break.c:
11690         * linux-x86-64-low.c:
11691         * linux-sh-low.c:
11692         * linux-s390-low.c:
11693         * linux-ppc64-low.c:
11694         * linux-ppc-low.c:
11695         * linux-mips-low.c:
11696         * linux-m68k-low.c:
11697         * linux-m32r-low.c:
11698         * linux-low.h:
11699         * linux-low.c:
11700         * linux-ia64-low.c:
11701         * linux-i386-low.c:
11702         * linux-crisv32-low.c:
11703         * thread-db.c:
11704         * terminal.h:
11705         * target.h:
11706         * target.c:
11707         * server.h:
11708         * server.c:
11709         * remote-utils.c:
11710         * regcache.h:
11711         * utils.c:
11712         * Makefile.in:
11713         * configure.ac:
11714         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11715         address.
11716
11717 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11718
11719         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11720         (arm_breakpoint_at): Recognize both breakpoints.
11721         (the_low_target): Use the correct breakpoint instruction.
11722
11723 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11724
11725         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11726         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11727         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11728         (the_low_target): Update.
11729
11730 2005-10-25  Andreas Schwab  <schwab@suse.de>
11731
11732         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11733
11734         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11735         (ia64_num_regs): Reduce to 462.
11736
11737 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11738
11739         * acinclude.m4: Correct quoting.
11740         * aclocal.m4: Regenerated.
11741
11742         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11743         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11744         (thread_db_init): Call thread_db_err_str.
11745         * configure.ac: Check for TD_VERSION.
11746         * config.in, configure: Regenerated.
11747
11748 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11749
11750         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11751
11752 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11753
11754         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11755         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11756         * config.in, configure: Regenerated.
11757         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11758         * linux-i386-low.c, linux-m68k-low.c: Update to use
11759         HAVE_PTRACE_GETREGS.
11760         * linux-low.c (regsets_fetch_inferior_registers)
11761         (regsets_store_inferior_registers): Only return 0 if we processed
11762         GENERAL_REGS.
11763         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11764         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11765
11766 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11767
11768         * inferiors.c (struct thread_info): Add gdb_id.
11769         (add_thread): Add gdb_id argument.
11770         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11771         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11772         calls to add_thread.
11773         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11774         * server.c (handle_query): Use thread_to_gdb_id.
11775         (handle_v_cont, main): Use gdb_id_to_thread_id.
11776         * server.h (add_thread): Update prototype.
11777         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11778         prototypes.
11779
11780 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11781
11782         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11783         left-padded registers.
11784         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11785         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11786
11787 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11788
11789         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11790         * configure: Regenerate.
11791         * config.in: Regenerate.
11792         * server.h (NEED_DECLARATION_STRERROR):
11793         Replace with !HAVE_DECL_STRERROR.
11794
11795 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11796
11797         * linux-low.c (linux_wait, linux_send_signal): Don't test
11798         an unsigned long variable for > 0 if it could be MAX_ULONG.
11799         * server.c (myresume): Likewise.
11800         * target.c (set_desired_inferior): Likewise.
11801
11802 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11803
11804         * configure.ac: Simplify and improve check for socklen_t.
11805         * configure, config.in: Regenerate.
11806
11807 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11808
11809         * acconfig.h: Remove.
11810         * configure.ac: Add a test for socklen_t.  Use three-argument
11811         AC_DEFINE throughout.
11812         * config.in: Regenerated using autoheader 2.59.
11813         * configure: Regenerated.
11814
11815         * gdbreplay.c (socklen_t): Provide a default.
11816         (remote_open): Use socklen_t.
11817         * remote-utils.c (socklen_t): Provide a default.
11818         (remote_open): Use socklen_t.
11819         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11820         unsigned char.
11821
11822         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11823         char for buffers.
11824         * linux-low.c (linux_read_memory, linux_write_memory)
11825         (linux_read_auxv): Likewise.
11826         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11827         (check_mem_write): Likewise.
11828         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11829         Likewise.
11830         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11831         (registers_from_string, register_data): Likewise.
11832         * server.c (handle_query, main): Likewise.
11833         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11834         (decode_M_packet): Likewise.
11835         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11836         * target.h (struct target_ops): Update read_memory, write_memory,
11837         and read_auxv.
11838         (read_inferior_memory, write_inferior_memory): Update.
11839         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11840         to unsigned char *.
11841         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11842         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11843         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11844         linux-s390-low.c, linux-sh-low.c: Update for changes in
11845         read_inferior_memory and the_low_target->breakpoint.
11846
11847 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11848
11849         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11850         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11851         * configure.srv: Add powerpc64-*-linux*.
11852         * linux-ppc64-low.c: New file.
11853
11854 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11855
11856         * linux-cris-low.c: New file with support for CRIS.
11857         * linux-crisv32-low.c: Ditto for CRISv32.
11858         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11859         (clean): Add reg-cris.c and reg-crisv32.c.
11860         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11861         reg-crisv32.o, and reg-crisv32.c to make rules.
11862         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11863         recognized targets.
11864
11865 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11866
11867         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11868         of sizeof (PTRACE_XFER_TYPE).
11869         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11870
11871 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11872
11873         * target.h (struct target_ops): Add insert_watchpoint,
11874         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11875         pointers for hardware watchpoint support.
11876         * linux-low.h (struct linux_target_ops): Ditto.
11877         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11878         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11879         to linux_target_ops.
11880         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11881         reply packet.
11882         * server.c (main): Recognize 'Z' and 'z' packets.
11883
11884 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11885
11886         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11887         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11888         (the_low_target): Add new members.
11889
11890 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11891
11892         * proc-service.c (ps_lgetregs): Search all_processes instead of
11893         all_threads.
11894
11895 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11896
11897         * server.c (start_inferior): Change return type to int.
11898         (attach_inferior): Change sigptr to int *.
11899         (handle_v_cont, handle_v_requests): Change signal to int *.
11900         (main): Change signal to int.
11901
11902 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11903
11904         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11905         * configure.srv: Add m32r*-*-linux*.
11906         * linux-m32r-low.c: New file.
11907
11908 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11909
11910         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11911
11912 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11913
11914         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11915         Take unsigned long arguments for PIDs.
11916         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11917         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11918         (wait_for_sigstop, linux_resume_one_process)
11919         (regsets_fetch_inferior_registers, linux_send_signal)
11920         (linux_read_auxv): Likewise.  Update the types of variables holding
11921         PIDs.  Update format string specifiers.
11922         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11923         * remote-utils.c (prepare_resume_reply): Likewise.
11924         * server.c (cont_thread, general_thread, step_thread)
11925         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11926         unsigned long.
11927         (handle_query): Update format specifiers.
11928         (handle_v_cont, main): Use strtoul for thread IDs.
11929         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11930         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11931         (general_thread, step_thread, thread_from_wait)
11932         (old_thread_from_wait): Update.
11933         * target.h (struct thread_resume): Use unsigned long for THREAD.
11934         (struct target_ops): Use unsigned long for arguments to attach and
11935         thread_alive.
11936
11937 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11938
11939         * acinclude.m4: Include bfd/bfd.m4 directly.
11940         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11941         <agriffis@toolchain.org>.
11942         * aclocal.m4, configure: Regenerated.
11943
11944 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11945
11946         * configure.ac: Rename configure.in, require autoconf 2.59.
11947         * configure: Re-generate.
11948
11949 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11950
11951         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11952         LIBS when finished.
11953         * aclocal.m4: Regenerated.
11954         * configure: Regenerated.
11955
11956 2004-11-21  Andreas Schwab  <schwab@suse.de>
11957
11958         * linux-m68k-low.c (m68k_num_gregs): Define.
11959         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11960         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11961         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11962         (m68k_breakpoint_at): New.  Add to the_low_target.
11963
11964         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11965         srv_linux_thread_db to yes.
11966
11967 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11968
11969         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11970         (ARCH_SET_FS): Likewise.
11971         (ARCH_GET_FS): Likewise.
11972         (ARCH_GET_GS): Likewise.
11973
11974 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11975
11976         * linux-i386-low.c (ps_get_thread_area): New.
11977         * linux-x86-64-low.c (ps_get_thread_area): New.
11978         * linux-low.c: Include <sys/syscall.h>.
11979         (linux_kill_one_process): Don't kill the first thread here.
11980         (linux_kill): Kill the first thread here.
11981         (kill_lwp): New function.
11982         (send_sigstop, linux_send_signal): Use it.
11983         * proc-service.c: Clean up #ifdefs.
11984         (fpregset_info): Delete.
11985         (ps_lgetregs): Update and enable implementation.
11986         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11987         implementations.
11988         * remote-utils.c (struct sym_cache, symbol_cache): New.
11989         (input_interrupt): Print a clearer message.
11990         (async_io_enabled): New variable.
11991         (enable_async_io, disable_async_io): Use it.  Update comments.
11992         (look_up_one_symbol): Use the symbol cache.
11993         * thread-db.c (thread_db_look_up_symbols): New function.
11994         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11995
11996 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11997
11998         * configure.in: Test for -rdynamic.
11999         * configure: Regenerated.
12000         * Makefile (INTERNAL_LDFLAGS): New.
12001         (gdbserver, gdbreplay): Use it.
12002
12003 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12004
12005         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12006
12007 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12008
12009         * linux-low.c (linux_wait): Clear all_processes list also.
12010
12011 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12012
12013         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12014         errno.
12015
12016 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12017
12018         * gdbreplay.c, server.h, utils.c: Update copyright years.
12019
12020 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12021
12022         * server.c (main): Print child status or termination signal from
12023         variable 'signal', not 'sig'.
12024
12025 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12026
12027         * linux-low.c (linux_read_memory): Change return type to
12028         int.  Check for and return error from ptrace().
12029         * target.c (read_inferior_memory): Change return type to int.  Pass
12030         back return status from the_target->read_memory().
12031         * target.h (struct target_ops): Adapt *read_memory() prototype.
12032         Update comment.
12033         (read_inferior_memory): Adapt prototype.
12034         * server.c (main): Return an error packet if
12035         read_inferior_memory() returns an error.
12036
12037 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12038
12039         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12040         Unify with other clean targets.
12041
12042 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12043
12044         * server.c (handle_v_cont): Call set_desired_inferior.
12045
12046 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12047
12048         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12049
12050 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12051
12052         * linux-low.c (linux_wait): Unblock async I/O.
12053         (linux_resume): Block and enable async I/O.
12054         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12055         * server.h (block_async_io, unblock_async_io): Add prototypes.
12056
12057 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12058
12059         * remote-utils.c (remote_open): Print a status notice after
12060         opening a TCP port.
12061         * server.c (attach_inferior): Print a status notice after
12062         attaching.
12063
12064 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12065
12066         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12067
12068 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12069
12070         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12071         error packet.
12072         * server.c, target.h: Update copyright years.
12073
12074 2004-02-25  Roland McGrath  <roland@redhat.com>
12075
12076         * target.h (struct target_ops): New member `read_auxv'.
12077         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12078         * linux-low.c (linux_read_auxv): New function.
12079         (linux_target_ops): Initialize `read_auxv' member to that.
12080
12081 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12082
12083         Committed by Jim Blandy  <jimb@redhat.com>.
12084
12085         * linux-s390-low.c (s390_num_regs): Update.
12086         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12087         instead of GPR_SIZE to distiguish s390 and s390x targets.
12088
12089 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12090
12091         * linux-low.c: Update copyright year.
12092         (check_removed_breakpoint): Clear pending_is_breakpoint.
12093         (linux_set_resume_request, linux_queue_one_thread)
12094         (resume_status_pending_p): New functions.
12095         (linux_continue_one_thread): Use process->resume.
12096         (linux_resume): Only resume threads if there are no pending events.
12097         * linux-low.h (struct process_info): Add resume request
12098         pointer.
12099
12100 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12101
12102         * regcache.c (new_register_cache): Clear the allocated register
12103         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12104
12105 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12106
12107         * linux-low.c (linux_resume): Take a struct thread_resume *
12108         argument.
12109         (linux_wait): Update call.
12110         (resume_ptr): New static variable.
12111         (linux_continue_one_thread): Renamed from
12112         linux_continue_one_process.  Use resume_ptr.
12113         (linux_resume): Use linux_continue_one_thread.
12114         * server.c (handle_v_cont, handle_v_requests): New functions.
12115         (myresume): New function.
12116         (main): Handle 'v' case.
12117         * target.h (struct thread_resume): New type.
12118         (struct target_ops): Change argument of "resume" to struct
12119         thread_resume *.
12120         (myresume): Delete macro.
12121
12122 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12123
12124         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12125         (uninstall): Support DESTDIR.
12126
12127 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12128
12129         * configure.srv: Add xscale*linux copy of arm*linux entry.
12130
12131 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12132
12133         * linux-arm-low.c (arm_reinsert_addr): New function.
12134         (the_low_target): Add arm_reinsert_addr.
12135
12136 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12137
12138         * mem-break.c: Remove whitespace at end of file.
12139
12140 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12141
12142         * configure.in: Check whether we need to prototype strerror.
12143         * server.h: Optionally prototype strerror.
12144         * gdbreplay.c (perror_with_name): Use strerror.
12145         * linux-low.c (linux_attach_lwp): Use strerror.
12146         * utils.c (perror_with_name): Use strerror.
12147         * config.in, configure: Regenerated.
12148
12149 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12150
12151         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12152         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12153
12154 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12155
12156         * Makefile.in (SFILES): Update.
12157         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12158         low-sun3.c: Remove files.
12159
12160 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12161
12162         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12163         (linux_detach_one_process, linux_detach): New functions.
12164         (linux_target_ops): Add linux_detach.
12165         * server.c (main): Handle 'D' packet.
12166         * target.h (struct target_ops): Add "detach" member.
12167         (detach_inferior): Define.
12168
12169 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12170
12171         From Kelley Cook  <kelleycook@wideopenwest.com>:
12172         * configure.srv: Accept i[34567]86 variants.
12173
12174 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12175
12176         * linux-low.c (linux_wait_for_event): Correct comment typos.
12177         (linux_resume_one_process): Call check_removed_breakpoint.
12178         (linux_send_signal): New function.
12179         (linux_target_ops): Add linux_send_signal.
12180         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12181         of kill.
12182         * target.h (struct target_ops): Add send_signal.
12183
12184 2003-05-29  Jim Blandy  <jimb@redhat.com>
12185
12186         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12187         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12188         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12189         away part of the register's value.
12190
12191 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12192
12193         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12194         (linux_wait_for_event, linux_init_signals): Likewise.
12195
12196 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12197
12198         * configure.in: Check for stdlib.h.
12199         * configure: Regenerated.
12200         * config.in: Regenerated.
12201
12202 2003-01-04  Andreas Schwab  <schwab@suse.de>
12203
12204         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12205
12206 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12207
12208         * Makefile.in: Remove obsolete code.
12209
12210 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12211
12212         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12213         defined(PT_FPR0_HI).
12214
12215 2002-11-17  Stuart Hughes  <seh@zee2.com>
12216
12217         * linux-arm-low.c (arm_num_regs): Increase.
12218         (arm_regmap): Include status register.
12219
12220 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12221
12222         * linux-low.c (register_addr): Remove incorrect -1 check.
12223
12224 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12225
12226         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12227         the new PID.
12228         (unstopped_p, linux_signal_pid): Remove.
12229         (linux_target_ops): Remove linux_signal_pid.
12230         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12231         global instead of target method.
12232         * target.h (struct target_ops): Remove signal_pid.  Update comment
12233         for create_inferior.
12234         * server.c (signal_pid): New variable.
12235         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12236         gdbserver.  Set the child to be the foreground process group.
12237         (attach_inferior): Set signal_pid.
12238
12239 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12240
12241         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12242
12243 2002-08-20  Jim Blandy  <jimb@redhat.com>
12244
12245         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12246         default for this.
12247
12248 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12249
12250         * Makefile.in: Make chill references obsolete.
12251
12252 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12253
12254         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12255         * configure: Regenerate.
12256         * config.in: Regenerate.
12257
12258 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12259
12260         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12261         (perror_with_name, remote_close, remote_open, expect, play): Static.
12262
12263 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12264
12265         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12266         byte offsets instead of an array of indexes.
12267         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12268
12269 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12270
12271         * regcache.c: Add comment.
12272
12273 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12274
12275         * thread-db.c: New file.
12276         * proc-service.c: New file.
12277         * acinclude.m4: New file.
12278         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12279         proc-service.o, and thread-db.o.
12280         (linux-low.o): Add USE_THREAD_DB.
12281         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12282         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12283         * aclocal.m4: Regenerated.
12284         * config.in: Regenerated.
12285         * configure: Regenerated.
12286         * configure.in: Check for proc_service.h, sys/procfs.h,
12287         thread_db.h, and linux/elf.h headrs.
12288         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12289         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12290         Check for -lthread_db and thread support.
12291         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12292         PowerPC, and SuperH.
12293         * i387-fp.c: Constify arguments.
12294         * i387-fp.h: Likewise.
12295         * inferiors.c: (struct thread_info): Renamed from
12296         `struct inferior_info'.  Remove PID member.  Use generic inferior
12297         list header.  All uses updated.
12298         (inferiors, signal_pid): Removed.
12299         (all_threads): New variable.
12300         (get_thread): Define.
12301         (add_inferior_to_list): New function.
12302         (for_each_inferior): New function.
12303         (change_inferior_id): New function.
12304         (add_inferior): Removed.
12305         (remove_inferior): New function.
12306         (add_thread): New function.
12307         (free_one_thread): New function.
12308         (remove_thread): New function.
12309         (clear_inferiors): Use for_each_inferior and free_one_thread.
12310         (find_inferior): New function.
12311         (find_inferior_id): New function.
12312         (inferior_target_data): Update argument type.
12313         (set_inferior_target_data): Likewise.
12314         (inferior_regcache_data): Likewise.
12315         (set_inferior_regcache_data): Likewise.
12316         * linux-low.c (linux_bp_reinsert): Remove.
12317         (all_processes, stopping_threads, using_thrads)
12318         (struct pending_signals, debug_threads, pid_of): New.
12319         (inferior_pid): Replace with macro.
12320         (struct inferior_linux_data): Remove.
12321         (get_stop_pc, add_process): New functions.
12322         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12323         Use add_process and add_thread.
12324         (linux_attach_lwp): New function, based on old linux_attach.  Use
12325         add_process and add_thread.  Set stop_expected for new threads.
12326         (linux_attach): New function.
12327         (linux_kill_one_process): New function.
12328         (linux_kill): Kill all LWPs.
12329         (linux_thread_alive): Use find_inferior_id.
12330         (check_removed_breakpoints, status_pending_p): New functions.
12331         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12332         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12333         struct for the found process.
12334         (linux_wait_for_event): New function.
12335         (linux_wait): Use it.  Support LWPs.
12336         (send_sigstop, wait_for_sigstop, stop_all_processes)
12337         (linux_resume_one_process, linux_continue_one_process): New functions.
12338         (linux_resume): Support LWPs.
12339         (REGISTER_RAW_SIZE): Remove.
12340         (fetch_register): Use register_size instead.  Call supply_register.
12341         (usr_store_inferior_registers): Likewise.  Call collect_register.
12342         Fix recursive case.
12343         (regsets_fetch_inferior_registers): Improve error message.
12344         (regsets_store_inferior_registers): Add debugging.
12345         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12346         (unstopped_p, linux_signal_pid): New functions.
12347         (linux_target_ops): Add linux_signal_pid.
12348         (linux_init_signals): New function.
12349         (initialize_low): Call it.  Initialize using_threads.
12350         * regcache.c (inferior_regcache_data): Add valid
12351         flag.
12352         (get_regcache): Fetch registers lazily.  Add fetch argument
12353         and update all callers.
12354         (regcache_invalidate_one, regcache_invalidate): New
12355         functions.
12356         (new_register_cache): Renamed from create_register_cache.
12357         Return the new regcache.
12358         (free_register_cache): Change argument to a void *.
12359         (registers_to_string, registers_from_string): Call get_regcache
12360         with fetch flag set.
12361         (register_data): Make static.  Pass fetch flag to get_regcache.
12362         (supply_register): Call get_regcache with fetch flag clear.
12363         (collect_register): Call get_regcache with fetch flag set.
12364         (collect_register_as_string): New function.
12365         * regcache.h: Update.
12366         * remote-utils.c (putpkt): Flush after debug output and use
12367         stderr.
12368         Handle input interrupts while waiting for an ACK.
12369         (input_interrupt): Use signal_pid method.
12370         (getpkt): Flush after debug output and use stderr.
12371         (outreg): Use collect_register_as_string.
12372         (new_thread_notify, dead_thread_notify): New functions.
12373         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12374         and general_thread.
12375         (look_up_one_symbol): Flush after debug output.
12376         * server.c (step_thread, server_waiting): New variables.
12377         (start_inferior): Don't use signal_pid.  Update call to mywait.
12378         (attach_inferior): Update call to mywait.
12379         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12380         (main): Don't fetch/store registers explicitly.  Use
12381         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12382         calls to mywait.
12383         * server.h: Update.
12384         (struct inferior_list, struct_inferior_list_entry): New.
12385         * target.c (set_desired_inferior): New.
12386         (write_inferior_memory): Constify.
12387         (mywait): New function.
12388         * target.h: Update.
12389         (struct target_ops): New signal_pid method.
12390         (mywait): Removed macro, added prototype.
12391
12392         * linux-low.h (regset_func): Removed.
12393         (regset_fill_func, regset_store_func): New.
12394         (enum regset_type): New.
12395         (struct regset_info): Add type field.  Use new operation types.
12396         (struct linux_target_ops): stop_pc renamed to get_pc.
12397         Add decr_pc_after_break and breakpoint_at.
12398         (get_process, get_thread_proess, get_process_thread)
12399         (strut process_info, all_processes, linux_attach_lwp)
12400         (thread_db_init): New.
12401
12402         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12403         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12404         (the_low_target): Add new members.
12405         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12406         (i386_store_fpxregset): Constify.
12407         (target_regsets): Add new kind identifier.
12408         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12409         (i386_set_pc): Add debugging.
12410         (i386_breakpoint_at): New function.
12411         (the_low_target): Add new members.
12412         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12413         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12414         (mips_breakpoint_at): New.
12415         (the_low_target): Add new members.
12416         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12417         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12418         (the_low_target): Add new members.
12419         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12420         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12421         (the_low_target): Add new members.
12422         * linux-x86-64-low.c (target_regsets): Add new kind
12423         identifier.
12424
12425 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12426
12427         From Martin Pool <mbp@samba.org>:
12428         * server.c (gdbserver_usage): New function.
12429         (main): Call it.
12430
12431 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12432
12433         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12434         stop_at -> stop_pc.
12435
12436 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12437
12438         * Makefile.in: Remove obsolete code.
12439
12440 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12441
12442         * linux-low.c (regsets_fetch_inferior_registers),
12443         (regsets_store_inferior_registers): Removed cast to int from
12444         ptrace() calls.
12445         * regcache.h: Added declaration of struct inferior_info.
12446
12447 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12448
12449         * inferiors.c (struct inferior_info): Add regcache_data.
12450         (add_inferior): Call create_register_cache.
12451         (clear_inferiors): Call free_register_cache.
12452         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12453         * regcache.c (struct inferior_regcache_data): New.
12454         (registers): Remove.
12455         (get_regcache): New function.
12456         (create_register_cache, free_register_cache): New functions.
12457         (set_register_cache): Don't initialize the register cache here.
12458         (registers_to_string, registers_from_string, register_data): Call
12459         get_regcache.
12460         * regcache.h: Add prototypes.
12461         * server.h: Likewise.
12462
12463 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12464
12465         * mem-break.c: New file.
12466         * mem-break.h: New file.
12467         * Makefile.in: Add mem-break.o rule; update server.h
12468         dependencies.
12469         * inferiors.c (struct inferior_info): Add target_data
12470         member.
12471         (clear_inferiors): Free target_data member if set.
12472         (inferior_target_data, set_inferior_target_data): New functions.
12473         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12474         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12475         * linux-low.c (linux_bp_reinsert): New variable.
12476         (struct inferior_linux_data): New.
12477         (linux_create_inferior): Use set_inferior_target_data.
12478         (linux_attach): Likewise.  Call add_inferior.
12479         (linux_wait_for_one_inferior): New function.
12480         (linux_wait): Call it.
12481         (linux_write_memory): Add const.
12482         (initialize_low): Call set_breakpoint_data.
12483         * linux-low.h (struct linux_target_ops): Add breakpoint
12484         handling members.
12485         * server.c (attach_inferior): Remove extra add_inferior
12486         call.
12487         * server.h: Include mem-break.h.  Update inferior.c
12488         prototypes.
12489         * target.c (read_inferior_memory)
12490         (write_inferior_memory): New functions.
12491         * target.h (read_inferior_memory)
12492         (write_inferior_memory): Change macros to prototypes.
12493         (struct target_ops): Update comments.  Add const to write_memory
12494         definition.
12495
12496 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12497
12498         * linux-low.c (usr_store_inferior_registers): Support
12499         registers which are allowed to fail to store.
12500         * linux-low.h (linux_target_ops): Likewise.
12501         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12502         (ppc_cannot_store_register): FPSCR may not be storable.
12503
12504 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12505
12506         * server.h: Include <string.h> if HAVE_STRING_H.
12507         * ChangeLog: Correct paths in last ChangeLog entry.
12508
12509 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12510
12511         * linux-low.h: Remove obsolete prototypes.
12512         (struct linux_target_ops): New.
12513         (extern the_low_target): New.
12514         * linux-low.c (num_regs, regmap): Remove declarations.
12515         (register_addr): Use the_low_target explicitly.
12516         (fetch_register): Likewise.
12517         (usr_fetch_inferior_registers): Likewise.
12518         (usr_store_inferior_registers): Likewise.
12519         * linux-arm-low.c (num_regs): Remove.
12520         (arm_num_regs): Define.
12521         (arm_regmap): Renamed from regmap, made static.
12522         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12523         made static.
12524         (arm_cannot_store_register): Renamed from cannot_store_register,
12525         made static.
12526         (the_low_target): New.
12527         * linux-i386-low.c (num_regs): Remove.
12528         (i386_num_regs): Define.
12529         (i386_regmap): Renamed from regmap, made static.
12530         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12531         made static.
12532         (i386_cannot_store_register): Renamed from cannot_store_register,
12533         made static.
12534         (the_low_target): New.
12535         * linux-ia64-low.c (num_regs): Remove.
12536         (ia64_num_regs): Define.
12537         (ia64_regmap): Renamed from regmap, made static.
12538         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12539         made static.
12540         (ia64_cannot_store_register): Renamed from cannot_store_register,
12541         made static.
12542         (the_low_target): New.
12543         * linux-m68k-low.c (num_regs): Remove.
12544         (m68k_num_regs): Define.
12545         (m68k_regmap): Renamed from regmap, made static.
12546         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12547         made static.
12548         (m68k_cannot_store_register): Renamed from cannot_store_register,
12549         made static.
12550         (the_low_target): New.
12551         * linux-mips-low.c (num_regs): Remove.
12552         (mips_num_regs): Define.
12553         (mips_regmap): Renamed from regmap, made static.
12554         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12555         made static.
12556         (mips_cannot_store_register): Renamed from cannot_store_register,
12557         made static.
12558         (the_low_target): New.
12559         * linux-ppc-low.c (num_regs): Remove.
12560         (ppc_num_regs): Define.
12561         (ppc_regmap): Renamed from regmap, made static.
12562         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12563         made static.
12564         (ppc_cannot_store_register): Renamed from cannot_store_register,
12565         made static.
12566         (the_low_target): New.
12567         * linux-s390-low.c (num_regs): Remove.
12568         (s390_num_regs): Define.
12569         (s390_regmap): Renamed from regmap, made static.
12570         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12571         made static.
12572         (s390_cannot_store_register): Renamed from cannot_store_register,
12573         made static.
12574         (the_low_target): New.
12575         * linux-sh-low.c (num_regs): Remove.
12576         (sh_num_regs): Define.
12577         (sh_regmap): Renamed from regmap, made static.
12578         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12579         made static.
12580         (sh_cannot_store_register): Renamed from cannot_store_register,
12581         made static.
12582         (the_low_target): New.
12583         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12584         (the_low_target): New.
12585
12586 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12587
12588         * Makefile.in: Add stamp-h target.
12589         * configure.in: Create stamp-h.
12590         * configure: Regenerated.
12591
12592 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12593
12594         * inferiors.c: New file.
12595         * target.c: New file.
12596         * target.h: New file.
12597         * Makefile.in:  Add target.o and inferiors.o.  Update
12598         dependencies.
12599         * linux-low.c (inferior_pid): New static variable,
12600         moved from server.c.
12601         (linux_create_inferior): Renamed from create_inferior.
12602         Call add_inferior.  Return 0 on success instead of a PID.
12603         (linux_attach): Renamed from myattach.
12604         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12605         (linux_thread_alive): Renamed from mythread_alive.
12606         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12607         child dies.
12608         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12609         (regsets_store_inferior_registers): Correct error message.
12610         Add missing ``return 0''.
12611         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12612         (linux_store_registers): Renamed from store_inferior_registers.
12613         (linux_read_memory): Renamed from read_inferior_memory.
12614         (linux_write_memory): Renamed from write_inferior_memory.
12615         (linux_target_ops): New structure.
12616         (initialize_low): Call set_target_ops ().
12617         * remote-utils.c (unhexify): New function.
12618         (hexify): New function.
12619         (input_interrupt): Send signals to ``signal_pid''.
12620         * server.c (inferior_pid): Remove.
12621         (start_inferior): Update create_inferior call.
12622         (attach_inferior): Call add_inferior.
12623         (handle_query): New function.
12624         (main): Call handle_query for `q' packets.
12625         * server.h: Include "target.h".  Remove obsolete prototypes.
12626         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12627
12628 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12629
12630         * Makefile.in: Add WARN_CFLAGS.  Update configury
12631         dependencies.
12632         * configure.in: Check for <string.h>
12633         * configure: Regenerate.
12634         * config.in: Regenerate.
12635         * gdbreplay.c: Include needed system headers.
12636         (remote_open): Remove strchr prototype.
12637         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12638         * regcache.c (supply_register): Change buf argument to const void *.
12639         (supply_register_by_name): Likewise.
12640         (collect_register): Change buf argument to void *.
12641         (collect_register_by_name): Likewise.
12642         * regcache.h: Add missing prototypes.
12643         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12644         * server.c (handle_query): New function.
12645         (attached): New static variable, moved out of main.
12646         (main): Quiet longjmp clobber warnings.
12647         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12648         * utils.c (error): Remove NORETURN.
12649         (fatal): Likewise.