gdb/gdbserver/ChangeLog

   1 2015-10-26  Doug Evans  <dje@google.com>
   2
   3         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
   4
   5 2015-10-26  Doug Evans  <dje@google.com>
   6
   7         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
   8         for debug_printf.
   9         (attach_thread, find_new_threads_callback): Ditto.
  10
  11 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  12
  13         * mem-break.h (set_breakpoint_data): Remove.
  14
  15 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  16
  17         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
  18         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  19         (initialize_low): Remove set_breakpoint_data call.
  20         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
  21         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
  22         (initialize_low): Remove set_breakpoint_data call.
  23         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
  24         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
  25         (initialize_low): Remove set_breakpoint_data call.
  26
  27 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  28
  29         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
  30         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
  31         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
  32         * target.h (target_breakpoint_kind_from_pc): New macro.
  33
  34 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  35
  36         * linux-low.c (default_breakpoint_kind_from_pc): New function.
  37         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
  38         the default breakpoint kind.
  39
  40 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  41
  42         * linux-arm-low.c (arm_supports_z_point_type): Add software
  43         breakpoint support.
  44
  45 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  46
  47         * linux-arm-low.c: Refactor breakpoint definitions.
  48         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
  49         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
  50
  51 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  52
  53         * Makefile.in: Add arm.c/o.
  54         * configure.srv: Likewise.
  55         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
  56         (arm_breakpoint_kind_from_pc): New function.
  57         (arm_sw_breakpoint_from_kind): Return proper kind.
  58         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
  59
  60 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  61
  62         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
  63         removal.
  64         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
  65         (struct raw_breakpoint) <size>: Remove.
  66         (struct raw_breakpoint) <kind>: Add.
  67         (bp_size): New function.
  68         (bp_opcode): Likewise.
  69         (find_raw_breakpoint_at): Adjust for kind.
  70         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
  71         (remove_memory_breakpoint): Adjust for kind call bp_size.
  72         (set_raw_breakpoint_at): Adjust for kind.
  73         (set_breakpoint): Likewise.
  74         (set_breakpoint_at): Call breakpoint_kind_from_pc.
  75         (delete_raw_breakpoint): Adjust for kind.
  76         (delete_breakpoint): Likewise.
  77         (find_gdb_breakpoint): Likewise.
  78         (set_gdb_breakpoint_1): Likewise.
  79         (set_gdb_breakpoint): Likewise.
  80         (delete_gdb_breakpoint_1): Likewise.
  81         (delete_gdb_breakpoint): Likewise.
  82         (uninsert_raw_breakpoint): Likewise.
  83         (reinsert_raw_breakpoint): Likewise.
  84         (set_breakpoint_data): Remove.
  85         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
  86         (check_mem_read): Adjust for kind call bp_size.
  87         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
  88         (clone_one_breakpoint): Adjust for kind.
  89         * mem-break.h (set_gdb_breakpoint): Likewise.
  90         (delete_gdb_breakpoint): Likewise.
  91         * server.c (process_serial_event): Likewise.
  92
  93 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  94
  95         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
  96         (struct linux_target_ops) <breakpoint>: Remove.
  97         (struct linux_target_ops) <breakpoint_len>: Remove.
  98         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
  99         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 100         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 101         (arm_sw_breakpoint_from_kind): New function.
 102         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 103         (struct linux_target_ops) <breakpoint>: Remove.
 104         (struct linux_target_ops) <breakpoint_len>: Remove.
 105         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 106         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 107         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 108         (struct linux_target_ops) <breakpoint>: Remove.
 109         (struct linux_target_ops) <breakpoint_len>: Remove.
 110         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 111         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 112         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 113         (struct linux_target_ops) <breakpoint>: Remove.
 114         (struct linux_target_ops) <breakpoint_len>: Remove.
 115         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 116         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 117         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 118         and sw_breakpoint_from_kind to increment the pc.
 119         (linux_breakpoint_kind_from_pc): New function.
 120         (linux_sw_breakpoint_from_kind): New function.
 121         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 122         (initialize_low): Call breakpoint_kind_from_pc and
 123         sw_breakpoint_from_kind to replace breakpoint_data/len.
 124         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 125         New field.
 126         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 127         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 128         (struct linux_target_ops) <breakpoint>: Remove.
 129         (struct linux_target_ops) <breakpoint_len>: Remove.
 130         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 131         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 132         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 133         (struct linux_target_ops) <breakpoint>: Remove.
 134         (struct linux_target_ops) <breakpoint_len>: Remove.
 135         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 136         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 137         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 138         (struct linux_target_ops) <breakpoint>: Remove.
 139         (struct linux_target_ops) <breakpoint_len>: Remove.
 140         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 141         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 142         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 143         (struct linux_target_ops) <breakpoint>: Remove.
 144         (struct linux_target_ops) <breakpoint_len>: Remove.
 145         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 146         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 147         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 148         (struct linux_target_ops) <breakpoint>: Remove.
 149         (struct linux_target_ops) <breakpoint_len>: Remove.
 150         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 151         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 152         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 153         (struct linux_target_ops) <breakpoint>: Remove.
 154         (struct linux_target_ops) <breakpoint_len>: Remove.
 155         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 156         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 157         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 158         (struct linux_target_ops) <breakpoint>: Remove.
 159         (struct linux_target_ops) <breakpoint_len>: Remove.
 160         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 161         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 162         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 163         (struct linux_target_ops) <breakpoint>: Remove.
 164         (struct linux_target_ops) <breakpoint_len>: Remove.
 165         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 166         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 167         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 168         (struct linux_target_ops) <breakpoint>: Remove.
 169         (struct linux_target_ops) <breakpoint_len>: Remove.
 170         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 171         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 172         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 173         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 174         (struct linux_target_ops) <breakpoint>: Remove.
 175         (struct linux_target_ops) <breakpoint_len>: Remove.
 176         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 177         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 178         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 179         (struct linux_target_ops) <breakpoint>: Remove.
 180         (struct linux_target_ops) <breakpoint_len>: Remove.
 181         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 182         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 183
 184 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 185
 186         * linux-cris-low.c (cris_get_pc): Remove void arg.
 187
 188 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 189
 190         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 191         variable name.
 192
 193 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 194
 195         * inferiors.c (thread_pid_matches_callback): New function.
 196         (find_thread_process): New function.
 197         (remove_thread): Reset current_thread.
 198         (remove_process): Assert threads have been removed first.
 199
 200 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 201
 202         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 203         if it is 3.
 204         (aarch64_remove_point): Likewise.
 205         * regcache.c (regcache_register_size): New function.
 206
 207 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 208
 209         * linux-aarch64-low.c: Update all callers as emit_load_store
 210         is renamed to aarch64_emit_load_store.
 211
 212 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 213
 214         * linux-aarch64-low.c: Update all callers of function renaming
 215         from emit_insn to aarch64_emit_insn.
 216
 217 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 218
 219         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 220         arch/aarch64-insn.h.
 221         (struct aarch64_memory_operand): Likewise.
 222         (ENCODE): Likewise.
 223         (emit_insn): Move to arch/aarch64-insn.c.
 224         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 225         (emit_load_store): Move to arch/aarch64-insn.c.
 226         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 227         (can_encode_int32): Remove.
 228
 229 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 230
 231         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 232         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 233         (aarch64_relocate_instruction): Likewise.
 234         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 235         (struct aarch64_insn_visitor): Likewise.
 236
 237 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 238
 239         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 240         (struct aarch64_insn_visitor): New.
 241         (struct aarch64_insn_relocation_data): New.
 242         (aarch64_ftrace_insn_reloc_b): New function.
 243         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 244         (aarch64_ftrace_insn_reloc_cb): Likewise.
 245         (aarch64_ftrace_insn_reloc_tb): Likewise.
 246         (aarch64_ftrace_insn_reloc_adr): Likewise.
 247         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 248         (aarch64_ftrace_insn_reloc_others): Likewise.
 249         (visitor): New.
 250         (aarch64_relocate_instruction): Use visitor.
 251
 252 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 253
 254         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 255         int.  Add argument buf.
 256         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 257         aarch64_relocate_instruction.
 258
 259 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 260
 261         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 262         argument insn.  Remove local variable insn.  Don't call
 263         target_read_uint32.
 264         (aarch64_install_fast_tracepoint_jump_pad): Call
 265         target_read_uint32.
 266
 267 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 268
 269         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 270         (emit_load_store_pair): Likewise.
 271
 272 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 273
 274         * dll.c (match_dll): Add cast(s).
 275         (unloaded_dll): Likewise.
 276         * linux-low.c (second_thread_of_pid_p): Likewise.
 277         (delete_lwp_callback): Likewise.
 278         (count_events_callback): Likewise.
 279         (select_event_lwp_callback): Likewise.
 280         (linux_set_resume_request): Likewise.
 281         * server.c (accumulate_file_name_length): Likewise.
 282         (emit_dll_description): Likewise.
 283         (handle_qxfer_threads_worker): Likewise.
 284         (visit_actioned_threads): Likewise.
 285         * thread-db.c (any_thread_of): Likewise.
 286         * tracepoint.c (same_process_p): Likewise.
 287         (match_blocktype): Likewise.
 288         (build_traceframe_info_xml): Likewise.
 289
 290 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 291
 292         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 293         assignment.
 294         (gdb_unparse_agent_expr): Likewise.
 295         * hostio.c (require_data): Likewise.
 296         (handle_pread): Likewise.
 297         * linux-low.c (disable_regset): Likewise.
 298         (fetch_register): Likewise.
 299         (store_register): Likewise.
 300         (get_dynamic): Likewise.
 301         (linux_qxfer_libraries_svr4): Likewise.
 302         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 303         (set_fast_tracepoint_jump): Likewise.
 304         (uninsert_fast_tracepoint_jumps_at): Likewise.
 305         (reinsert_fast_tracepoint_jumps_at): Likewise.
 306         (validate_inserted_breakpoint): Likewise.
 307         (clone_agent_expr): Likewise.
 308         * regcache.c (init_register_cache): Likewise.
 309         * remote-utils.c (putpkt_binary_1): Likewise.
 310         (decode_M_packet): Likewise.
 311         (decode_X_packet): Likewise.
 312         (look_up_one_symbol): Likewise.
 313         (relocate_instruction): Likewise.
 314         (monitor_output): Likewise.
 315         * server.c (handle_search_memory): Likewise.
 316         (handle_qxfer_exec_file): Likewise.
 317         (handle_qxfer_libraries): Likewise.
 318         (handle_qxfer): Likewise.
 319         (handle_query): Likewise.
 320         (handle_v_cont): Likewise.
 321         (handle_v_run): Likewise.
 322         (captured_main): Likewise.
 323         * target.c (write_inferior_memory): Likewise.
 324         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 325         * tracepoint.c (init_trace_buffer): Likewise.
 326         (add_tracepoint_action): Likewise.
 327         (add_traceframe): Likewise.
 328         (add_traceframe_block): Likewise.
 329         (cmd_qtdpsrc): Likewise.
 330         (cmd_qtdv): Likewise.
 331         (cmd_qtstatus): Likewise.
 332         (response_source): Likewise.
 333         (response_tsv): Likewise.
 334         (cmd_qtnotes): Likewise.
 335         (gdb_collect): Likewise.
 336         (initialize_tracepoint): Likewise.
 337
 338 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 339
 340         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 341         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 342         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 343         <NOP>: New.
 344         (enum aarch64_condition_codes): New enum.
 345         (w0): New static global.
 346         (fp): Likewise.
 347         (lr): Likewise.
 348         (struct aarch64_memory_operand) <type>: New
 349         MEMORY_OPERAND_POSTINDEX type.
 350         (postindex_memory_operand): New helper function.
 351         (emit_ret): New function.
 352         (emit_load_store_pair): New function, factored out of emit_stp
 353         with support for MEMORY_OPERAND_POSTINDEX.
 354         (emit_stp): Rewrite using emit_load_store_pair.
 355         (emit_ldp): New function.
 356         (emit_load_store): Likewise.
 357         (emit_ldr): Mention post-index instruction in comment.
 358         (emit_ldrh): New function.
 359         (emit_ldrb): New function.
 360         (emit_ldrsw): Mention post-index instruction in comment.
 361         (emit_str): Likewise.
 362         (emit_subs): New function.
 363         (emit_cmp): Likewise.
 364         (emit_and): Likewise.
 365         (emit_orr): Likewise.
 366         (emit_orn): Likewise.
 367         (emit_eor): Likewise.
 368         (emit_mvn): Likewise.
 369         (emit_lslv): Likewise.
 370         (emit_lsrv): Likewise.
 371         (emit_asrv): Likewise.
 372         (emit_mul): Likewise.
 373         (emit_sbfm): Likewise.
 374         (emit_sbfx): Likewise.
 375         (emit_ubfm): Likewise.
 376         (emit_ubfx): Likewise.
 377         (emit_csinc): Likewise.
 378         (emit_cset): Likewise.
 379         (emit_nop): Likewise.
 380         (emit_ops_insns): New helper function.
 381         (emit_pop): Likewise.
 382         (emit_push): Likewise.
 383         (aarch64_emit_prologue): New function.
 384         (aarch64_emit_epilogue): Likewise.
 385         (aarch64_emit_add): Likewise.
 386         (aarch64_emit_sub): Likewise.
 387         (aarch64_emit_mul): Likewise.
 388         (aarch64_emit_lsh): Likewise.
 389         (aarch64_emit_rsh_signed): Likewise.
 390         (aarch64_emit_rsh_unsigned): Likewise.
 391         (aarch64_emit_ext): Likewise.
 392         (aarch64_emit_log_not): Likewise.
 393         (aarch64_emit_bit_and): Likewise.
 394         (aarch64_emit_bit_or): Likewise.
 395         (aarch64_emit_bit_xor): Likewise.
 396         (aarch64_emit_bit_not): Likewise.
 397         (aarch64_emit_equal): Likewise.
 398         (aarch64_emit_less_signed): Likewise.
 399         (aarch64_emit_less_unsigned): Likewise.
 400         (aarch64_emit_ref): Likewise.
 401         (aarch64_emit_if_goto): Likewise.
 402         (aarch64_emit_goto): Likewise.
 403         (aarch64_write_goto_address): Likewise.
 404         (aarch64_emit_const): Likewise.
 405         (aarch64_emit_call): Likewise.
 406         (aarch64_emit_reg): Likewise.
 407         (aarch64_emit_pop): Likewise.
 408         (aarch64_emit_stack_flush): Likewise.
 409         (aarch64_emit_zero_ext): Likewise.
 410         (aarch64_emit_swap): Likewise.
 411         (aarch64_emit_stack_adjust): Likewise.
 412         (aarch64_emit_int_call_1): Likewise.
 413         (aarch64_emit_void_call_2): Likewise.
 414         (aarch64_emit_eq_goto): Likewise.
 415         (aarch64_emit_ne_goto): Likewise.
 416         (aarch64_emit_lt_goto): Likewise.
 417         (aarch64_emit_le_goto): Likewise.
 418         (aarch64_emit_gt_goto): Likewise.
 419         (aarch64_emit_ge_got): Likewise.
 420         (aarch64_emit_ops_impl): New static global variable.
 421         (aarch64_emit_ops): New target function, return
 422         &aarch64_emit_ops_impl.
 423         (struct linux_target_ops): Install it.
 424
 425 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 426
 427         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 428         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 429         aarch64-ipa.o.
 430         * linux-aarch64-ipa.c: New file.
 431         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 432         and endian.h.
 433         (aarch64_get_thread_area): New target method.
 434         (extract_signed_bitfield): New helper function.
 435         (aarch64_decode_ldr_literal): New function.
 436         (enum aarch64_opcodes): New enum.
 437         (struct aarch64_register): New struct.
 438         (struct aarch64_operand): New struct.
 439         (x0): New static global.
 440         (x1): Likewise.
 441         (x2): Likewise.
 442         (x3): Likewise.
 443         (x4): Likewise.
 444         (w2): Likewise.
 445         (ip0): Likewise.
 446         (sp): Likewise.
 447         (xzr): Likewise.
 448         (aarch64_register): New helper function.
 449         (register_operand): Likewise.
 450         (immediate_operand): Likewise.
 451         (struct aarch64_memory_operand): New struct.
 452         (offset_memory_operand): New helper function.
 453         (preindex_memory_operand): Likewise.
 454         (enum aarch64_system_control_registers): New enum.
 455         (ENCODE): New macro.
 456         (emit_insn): New helper function.
 457         (emit_b): New function.
 458         (emit_bcond): Likewise.
 459         (emit_cb): Likewise.
 460         (emit_tb): Likewise.
 461         (emit_blr): Likewise.
 462         (emit_stp): Likewise.
 463         (emit_ldp_q_offset): Likewise.
 464         (emit_stp_q_offset): Likewise.
 465         (emit_load_store): Likewise.
 466         (emit_ldr): Likewise.
 467         (emit_ldrsw): Likewise.
 468         (emit_str): Likewise.
 469         (emit_ldaxr): Likewise.
 470         (emit_stxr): Likewise.
 471         (emit_stlr): Likewise.
 472         (emit_data_processing_reg): Likewise.
 473         (emit_data_processing): Likewise.
 474         (emit_add): Likewise.
 475         (emit_sub): Likewise.
 476         (emit_mov): Likewise.
 477         (emit_movk): Likewise.
 478         (emit_mov_addr): Likewise.
 479         (emit_mrs): Likewise.
 480         (emit_msr): Likewise.
 481         (emit_sevl): Likewise.
 482         (emit_wfe): Likewise.
 483         (append_insns): Likewise.
 484         (can_encode_int32_in): New helper function.
 485         (aarch64_relocate_instruction): New function.
 486         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 487         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 488         (struct linux_target_ops): Install aarch64_get_thread_area,
 489         aarch64_install_fast_tracepoint_jump_pad and
 490         aarch64_get_min_fast_tracepoint_insn_len.
 491
 492 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 493
 494         * Makefile.in (aarch64-insn.o): New rule.
 495         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 496
 497 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 498
 499         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 500
 501 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 502
 503         * tracepoint.c (max_jump_pad_size): Remove.
 504
 505 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 506
 507         * linux-aarch64-low.c: Don't include sys/uio.h.
 508         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 509
 510 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 511
 512         * tracepoint.c (eval_result_type): Change prototype.
 513         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 514
 515 2015-09-15  Pedro Alves  <palves@redhat.com>
 516
 517         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 518         Check whether to report exec events instead of checking whether
 519         multiprocess is enabled.
 520
 521 2015-09-15  Pedro Alves  <palves@redhat.com>
 522
 523         PR remote/18965
 524         * remote-utils.c (prepare_resume_reply): Merge
 525         TARGET_WAITKIND_VFORK_DONE switch case with the
 526         TARGET_WAITKIND_FORKED case.
 527
 528 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 529
 530         * server.c (handle_query): Check string comparison using
 531         "else if" instead of "if".
 532
 533 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 534
 535         * server.c (vCont_supported): New global variable.
 536         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 537         matches.  Append ";vContSupported+" to own_buf.
 538         (handle_v_requests): Append ";s;S" to own_buf if target supports
 539         hardware single step or vCont_supported is false.
 540         (capture_main): Set vCont_supported to zero.
 541
 542 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 543
 544         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 545         it to ...
 546         (linux_supports_hardware_single_step): ... New function.
 547         (linux_target_ops): Update.
 548         * lynx-low.c (lynx_target_ops): Set field
 549         supports_hardware_single_step to target_can_do_hardware_single_step.
 550         * nto-low.c (nto_target_ops): Likewise.
 551         * spu-low.c (spu_target_ops): Likewise.
 552         * win32-low.c (win32_target_ops): Likewise.
 553         * target.c (target_can_do_hardware_single_step): New function.
 554         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 555         Remove.  <supports_hardware_single_step>: New field.
 556         (target_supports_conditional_breakpoints): Remove.
 557         (target_supports_hardware_single_step): New macro.
 558         (target_can_do_hardware_single_step): Declare.
 559         * server.c (handle_query): Use target_supports_hardware_single_step
 560         instead of target_supports_conditional_breakpoints.
 561
 562 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 563
 564         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 565         function.
 566         (struct linux_target_ops the_low_target): Install
 567         aarch64_linux_siginfo_fixup.
 568
 569 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 570             Luis Machado  <lgustavo@codesourcery.com>
 571
 572         * linux-low.c (linux_mourn): Static declaration.
 573         (linux_arch_setup): Move in front of
 574         handle_extended_wait.
 575         (linux_arch_setup_thread): New function.
 576         (handle_extended_wait): Handle exec events.  Call
 577         linux_arch_setup_thread.  Make event_lwp argument a
 578         pointer-to-a-pointer.
 579         (check_zombie_leaders): Do not check stopped threads.
 580         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 581         (linux_low_filter_event): Add lwp and thread for exec'ing
 582         non-leader thread if leader thread has been deleted.
 583         Refactor code into linux_arch_setup_thread and call it.
 584         Pass child lwp pointer by reference to handle_extended_wait.
 585         (linux_wait_for_event_filtered): Update comment.
 586         (linux_wait_1): Prevent clobbering exec event status.
 587         (linux_supports_exec_events): New function.
 588         (linux_target_ops) <supports_exec_events>: Initialize new member.
 589         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 590         new member.
 591         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 592         * server.c (report_exec_events): New global variable.
 593         (handle_query): Handle qSupported query for exec-events feature.
 594         (captured_main): Initialize report_exec_events.
 595         * server.h (report_exec_events): Declare new global variable.
 596         * target.h (struct target_ops) <supports_exec_events>: New
 597         member.
 598         (target_supports_exec_events): New macro.
 599         * win32-low.c (win32_target_ops) <supports_exec_events>:
 600         Initialize new member.
 601
 602 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 603
 604         * linux-low.c (linux_low_enable_btrace): Remove.
 605         (linux_target_ops): Replace linux_low_enable_btrace with
 606         linux_enable_btrace.
 607
 608 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 609
 610         * linux-aarch64-low.c (aarch64_insert_point): Call
 611         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 612         returns true.
 613
 614 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 615
 616         * linux-low.c (check_stopped_by_breakpoint): Use
 617         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 618
 619 2015-08-27  Pedro Alves  <palves@redhat.com>
 620
 621         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 622
 623 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 624
 625         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 626         the XNEW-family equivalent.
 627         (compile_bytecodes): Likewise.
 628         * dll.c (loaded_dll): Likewise.
 629         * event-loop.c (append_callback_event): Likewise.
 630         (create_file_handler): Likewise.
 631         (create_file_event): Likewise.
 632         * hostio.c (handle_open): Likewise.
 633         * inferiors.c (add_thread): Likewise.
 634         (add_process): Likewise.
 635         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 636         * linux-arm-low.c (arm_new_process): Likewise.
 637         (arm_new_thread): Likewise.
 638         * linux-low.c (add_to_pid_list): Likewise.
 639         (linux_add_process): Likewise.
 640         (handle_extended_wait): Likewise.
 641         (add_lwp): Likewise.
 642         (enqueue_one_deferred_signal): Likewise.
 643         (enqueue_pending_signal): Likewise.
 644         (linux_resume_one_lwp_throw): Likewise.
 645         (linux_resume_one_thread): Likewise.
 646         (linux_read_memory): Likewise.
 647         (linux_write_memory): Likewise.
 648         * linux-mips-low.c (mips_linux_new_process): Likewise.
 649         (mips_linux_new_thread): Likewise.
 650         (mips_add_watchpoint): Likewise.
 651         * linux-x86-low.c (initialize_low_arch): Likewise.
 652         * lynx-low.c (lynx_add_process): Likewise.
 653         * mem-break.c (set_raw_breakpoint_at): Likewise.
 654         (set_breakpoint): Likewise.
 655         (add_condition_to_breakpoint): Likewise.
 656         (add_commands_to_breakpoint): Likewise.
 657         (clone_agent_expr): Likewise.
 658         (clone_one_breakpoint): Likewise.
 659         * regcache.c (new_register_cache): Likewise.
 660         * remote-utils.c (look_up_one_symbol): Likewise.
 661         * server.c (queue_stop_reply): Likewise.
 662         (start_inferior): Likewise.
 663         (queue_stop_reply_callback): Likewise.
 664         (handle_target_event): Likewise.
 665         * spu-low.c (fetch_ppc_memory): Likewise.
 666         (store_ppc_memory): Likewise.
 667         * target.c (set_target_ops): Likewise.
 668         * thread-db.c (thread_db_load_search): Likewise.
 669         (try_thread_db_load_1): Likewise.
 670         * tracepoint.c (add_tracepoint): Likewise.
 671         (add_tracepoint_action): Likewise.
 672         (create_trace_state_variable): Likewise.
 673         (cmd_qtdpsrc): Likewise.
 674         (cmd_qtro): Likewise.
 675         (add_while_stepping_state): Likewise.
 676         * win32-low.c (child_add_thread): Likewise.
 677         (get_image_name): Likewise.
 678
 679 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 680
 681         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 682
 683 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 684
 685         * Makefile.in (aarch64-linux.o): New rule.
 686         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 687         srv_tgtobj.
 688         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 689         (aarch64_init_debug_reg_state): Make it extern.
 690         (aarch64_linux_prepare_to_resume): Remove.
 691
 692 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 693
 694         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 695         lwp_arch_private_info and ptid_of_lwp.
 696
 697 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 698
 699         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 700         Find proc_info by find_process_pid.  All callers updated.
 701
 702 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 703
 704         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 705         Remove.
 706         (debug_reg_change_callback): Remove.
 707         (aarch64_notify_debug_reg_change): Remove.
 708
 709 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 710
 711         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 712         Call current_lwp_ptid.
 713
 714 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 715
 716         * linux-aarch64-low.c (debug_reg_change_callback): Use
 717         debug_printf.
 718
 719 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 720
 721         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 722
 723 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 724
 725         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 726
 727 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 728
 729         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 730         the code.
 731
 732 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 733
 734         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 735         Remove.
 736         (debug_reg_change_callback): Remove argument entry and add argument
 737         lwp.  Remove local variable thread.  Don't print thread id in the
 738         debugging output.  Don't check whether pid of thread equals to pid.
 739         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 740         iterate_over_lwps instead find_inferior.
 741
 742 2015-08-24  Pedro Alves  <palves@redhat.com>
 743
 744         * inferiors.c (get_first_process): New function.
 745         * inferiors.h (get_first_process): New declaration.
 746         * remote-utils.c (read_ptid): Default to the first process in the
 747         list, instead of to the current thread's process.
 748
 749 2015-08-24  Pedro Alves  <palves@redhat.com>
 750
 751         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 752         * event-loop.c: Likewise.
 753         * remote-utils.c: Likewise.
 754         * tracepoint.c: Likewise.
 755
 756 2015-08-24  Pedro Alves  <palves@redhat.com>
 757
 758         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 759         ptid_get_lwp.
 760
 761 2015-08-21  Pedro Alves  <palves@redhat.com>
 762
 763         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 764         instead of literal 1.
 765
 766 2015-08-21  Pedro Alves  <palves@redhat.com>
 767
 768         * tdesc.c (default_description): Explicitly zero-initialize.
 769
 770 2015-08-21  Pedro Alves  <palves@redhat.com>
 771
 772         PR gdb/18749
 773         * inferiors.c (remove_thread): Discard any pending stop reply for
 774         this thread.
 775         * server.c (remove_all_on_match_pid): Rename to ...
 776         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 777         instead of a pid.
 778         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 779         extern.
 780         (handle_v_kill, kill_inferior_callback, captured_main)
 781         (process_serial_event): Adjust.
 782         * server.h (discard_queued_stop_replies): Declare.
 783
 784 2015-08-21  Pedro Alves  <palves@redhat.com>
 785
 786         * linux-low.c (wait_for_sigstop): Always switch to no thread
 787         selected if the previously current thread dies.
 788         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 789         process instead of the current thread's.
 790         * remote-utils.c (input_interrupt): Don't check if there's no
 791         current thread.
 792         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 793         current thread to the general thread fails, error out.
 794         (handle_qxfer_auxv, handle_qxfer_libraries)
 795         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 796         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 797         (handle_query): Check if there's a thread selected instead of
 798         checking whether there's any thread in the thread list.
 799         (handle_qxfer_threads, handle_qxfer_btrace)
 800         (handle_qxfer_btrace_conf): Don't error out early if there's no
 801         thread in the thread list.
 802         (handle_v_cont, myresume): Don't set the current thread to the
 803         continue thread.
 804         (process_serial_event) <Hg handling>: Also set thread_id if the
 805         previous general thread is still alive.
 806         (process_serial_event) <g/G handling>: If setting the current
 807         thread to the general thread fails, error out.
 808         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 809         thread's lwp instead of the current thread's.
 810         * target.c (set_desired_thread): If the desired thread was not
 811         found, leave the current thread pointing to NULL.  Return an int
 812         (boolean) indicating success.
 813         * target.h (set_desired_thread): Change return type to int.
 814
 815 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 816
 817         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 818         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 819         #includes.
 820         (ps_get_thread_area): New function.
 821
 822 2015-08-19  Gary Benson  <gbenson@redhat.com>
 823
 824         * hostio.c (handle_pread): Do not attempt to read more data
 825         than hostio_reply_with_data can fit in a packet.
 826
 827 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 828
 829         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 830
 831 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 832
 833         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 834
 835 2015-08-06  Pedro Alves  <palves@redhat.com>
 836
 837         * tracepoint.c (expr_eval_result): Now an int.
 838
 839 2015-08-06  Pedro Alves  <palves@redhat.com>
 840
 841         * gdbthread.h (struct regcache): Forward declare.
 842         (struct thread_info) <regcache_data>: Now a struct regcache
 843         pointer.
 844         * inferiors.c (inferior_regcache_data)
 845         (set_inferior_regcache_data): Now work with struct regcache
 846         pointers.
 847         * inferiors.h (struct regcache): Forward declare.
 848         (inferior_regcache_data, set_inferior_regcache_data): Now work
 849         with struct regcache pointers.
 850         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 851         (free_register_cache_thread): Remove struct regcache pointer
 852         casts.
 853
 854 2015-08-06  Pedro Alves  <palves@redhat.com>
 855
 856         * server.c (captured_main): On error, print the exception message
 857         to stderr, and if run_once is set, throw a quit.
 858
 859 2015-08-06  Pedro Alves  <palves@redhat.com>
 860
 861         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 862         the current thread.
 863
 864 2015-08-06  Pedro Alves  <palves@redhat.com>
 865
 866         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 867         reading beyond the passed in buffer length.
 868
 869 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 870
 871         * tracepoint.c (symbol_list) <required>: Remove.
 872
 873 2015-08-06  Pedro Alves  <palves@redhat.com>
 874
 875         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 876         count if stopping and suspending threads.
 877         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 878         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 879         (linux_detach): Complete an ongoing step-over.
 880         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 881         throughout.
 882         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 883         (linux_wait_1): If passing a signal to the inferior after
 884         finishing a step-over, unsuspend and re-resume all lwps.  If we
 885         see a single-step event but the thread should be continuing, don't
 886         pass the trap to gdb.
 887         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 888         internal_error instead of gdb_assert.
 889         (enqueue_pending_signal): New function.
 890         (check_ptrace_stopped_lwp_gone): Add debug output.
 891         (start_step_over): Use internal_error instead of gdb_assert.
 892         (complete_ongoing_step_over): New function.
 893         (linux_resume_one_thread): Don't resume a suspended thread.
 894         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 895         it stepping.
 896
 897 2015-08-06  Pedro Alves  <palves@redhat.com>
 898
 899         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 900         (linux_thread_alive): Use lwp_is_marked_dead.
 901         (extended_event_reported): Delete.
 902         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 903         instead of extended_event_reported.
 904         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 905         as well.
 906         (lwp_is_marked_dead): New function.
 907         (lwp_running): Use lwp_is_marked_dead.
 908         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 909         comment.
 910
 911 2015-08-06  Pedro Alves  <palves@redhat.com>
 912
 913         * linux-low.c (linux_wait_1): Move fork event output out of the
 914         !report_to_gdb check.  Pass event_child->waitstatus to
 915         target_waitstatus_to_string instead of ourstatus.
 916
 917 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 918
 919         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 920         if current_thread is 32 bit.
 921
 922 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 923
 924         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 925         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 926         * server.c (extended_protocol): Remove "static".
 927         * server.h (extended_protocol): Declare it.
 928
 929 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 930
 931         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 932         both aarch64 and aarch32.
 933         (aarch64_set_pc): Likewise.
 934
 935 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 936
 937         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 938         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 939         arm-with-neon.xml to srv_xmlfiles.
 940         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 941         (is_64bit_tdesc): New function.
 942         (aarch64_linux_read_description): New function.
 943         (aarch64_arch_setup): Call aarch64_linux_read_description.
 944         (regs_info): Rename to regs_info_aarch64.
 945         (aarch64_regs_info): Return right regs_info.
 946         (initialize_low_arch): Call initialize_low_arch_aarch32.
 947
 948 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 949
 950         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 951         * linux-aarch32-low.c: New file.
 952         * linux-aarch32-low.h: New file.
 953         * linux-arm-low.c (arm_fill_gregset): Move it to
 954         linux-aarch32-low.c.
 955         (arm_store_gregset): Likewise.
 956         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 957         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 958         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 959         (regs_info): Rename to regs_info_arm.
 960         (arm_regs_info): Return regs_info_aarch32 if
 961         have_ptrace_getregset is 1 and target description is
 962         arm_with_neon or arm_with_vfpv3.
 963         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 964         Call initialize_low_arch_aarch32 instead.
 965
 966 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 967
 968         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 969         * linux-low.c: ... here.
 970         * linux-low.h (have_ptrace_getregset): Declare it.
 971
 972 2015-08-04  Pedro Alves  <palves@redhat.com>
 973
 974         * thread-db.c (struct thread_db): Use new typedefs.
 975         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 976         CHK calls.
 977         (disable_thread_event_reporting): Cast result of dlsym to
 978         destination function pointer type.
 979         (thread_db_mourn): Use td_ta_delete_ftype.
 980
 981 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 982
 983         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 984         arch variant.
 985         (CDX_BREAKPOINT): Define for R2.
 986         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 987         (the_low_target): Add comments.
 988
 989 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 990
 991         * linux-arm-low.c (arm_hwcap): Remove it.
 992         (arm_read_description): New local variable arm_hwcap.  Don't
 993         set arm_hwcap to zero.
 994
 995 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 996
 997         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 998         Use regcache->tdesc instead.
 999         (arm_store_wmmxregset): Likewise.
1000         (arm_fill_vfpregset): Likewise.
1001         (arm_store_vfpregset): Likewise.
1002
1003 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1004
1005         * linux-arm-low.c: Include arch/arm.h.
1006         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1007         (arm_store_gregset): Likewise.
1008
1009 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1010
1011         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1012         ptrace's 4th parameter.
1013
1014 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1015
1016         * configure.srv (case aarch64*-*-linux*): Don't set
1017         srv_linux_usrregs.
1018
1019 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1020
1021         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1022         sys/ptrace.h.
1023         * linux-arm-low.c: Likewise.
1024         * linux-cris-low.c: Likewise.
1025         * linux-crisv32-low.c: Likewise.
1026         * linux-low.c: Likewise.
1027         * linux-m68k-low.c: Likewise.
1028         * linux-mips-low.c: Likewise.
1029         * linux-nios2-low.c: Likewise.
1030         * linux-s390-low.c: Likewise.
1031         * linux-sparc-low.c: Likewise.
1032         * linux-tic6x-low.c: Likewise.
1033         * linux-tile-low.c: Likewise.
1034         * linux-x86-low.c: Likewise.
1035
1036 2015-07-24  Pedro Alves  <palves@redhat.com>
1037
1038         * config.in: Regenerate.
1039         * configure: Regenerate.
1040
1041 2015-07-24  Pedro Alves  <palves@redhat.com>
1042
1043         * acinclude.m4: Include ../ptrace.m4.
1044         * configure.ac: Call GDB_AC_PTRACE.
1045         * config.in, configure: Regenerate.
1046
1047 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1048
1049         * linux-low.c (linux_create_inferior): Remove setting to
1050         proc->priv->new_inferior.
1051         (linux_attach): Likewise.
1052         (linux_low_filter_event): Likewise.
1053         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1054
1055 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1056
1057         * linux-low.c (linux_arch_setup): New function.
1058         (linux_low_filter_event): If proc->tdesc is NULL and
1059         proc->attached is true, call the_low_target.arch_setup.
1060         Otherwise, keep status pending, and return.
1061         (linux_resume_one_lwp_throw): Don't call get_pc if
1062         thread->while_stepping isn't NULL.  Don't call
1063         get_thread_regcache if proc->tdesc is NULL.
1064         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1065         (linux_target_ops): Install arch_setup.
1066         * server.c (start_inferior): Call the_target->arch_setup.
1067         * target.h (struct target_ops) <arch_setup>: New field.
1068         (target_arch_setup): New marco.
1069         * lynx-low.c (lynx_target_ops): Update.
1070         * nto-low.c (nto_target_ops): Update.
1071         * spu-low.c (spu_target_ops): Update.
1072         * win32-low.c (win32_target_ops): Update.
1073
1074 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1075
1076         * linux-low.c (linux_add_process): Don't set
1077         proc->priv->new_inferior.
1078         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1079         (linux_attach): Likewise.
1080
1081 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1082
1083         * server.c (start_inferior): Code refactor.
1084
1085 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1086
1087         * server.c (process_serial_event): Set general_thread.
1088
1089 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1090
1091         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1092         aarch64_linux_get_debug_reg_capacity.
1093
1094 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1095
1096         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1097         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1098         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1099         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1100         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1101         (AARCH64_HWP_ALIGNMENT): Likewise.
1102         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1103         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1104         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1105         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1106         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1107         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1108         (struct aarch64_debug_reg_state): Likewise.
1109         (struct arch_lwp_info): Likewise.
1110         (aarch64_align_watchpoint): Likewise.
1111         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1112         (aarch64_watchpoint_length): Likewise.
1113         (aarch64_point_encode_ctrl_reg): Likewise
1114         (aarch64_point_is_aligned): Likewise.
1115         (aarch64_align_watchpoint): Likewise.
1116         (aarch64_linux_set_debug_regs):
1117         (aarch64_dr_state_insert_one_point): Likewise.
1118         (aarch64_dr_state_remove_one_point): Likewise.
1119         (aarch64_handle_breakpoint): Likewise.
1120         (aarch64_handle_aligned_watchpoint): Likewise.
1121         (aarch64_handle_unaligned_watchpoint): Likewise.
1122         (aarch64_handle_watchpoint): Likewise.
1123
1124 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1125
1126         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1127         and don't aarch64_get_debug_reg_state.  All callers update.
1128         (aarch64_handle_aligned_watchpoint): Likewise.
1129         (aarch64_handle_unaligned_watchpoint): Likewise.
1130         (aarch64_handle_watchpoint): Likewise.
1131         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1132         (aarch64_remove_point): Likewise.
1133
1134 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1135
1136         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1137         debug_printf.
1138         (aarch64_handle_unaligned_watchpoint): Likewise.
1139
1140 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1141
1142         Revert the previous 3 commits:
1143         Move gdb_regex* to common/
1144         Move linux_find_memory_regions_full & co.
1145         gdbserver build-id attribute generator
1146
1147 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1148             Jan Kratochvil  <jan.kratochvil@redhat.com>
1149
1150         gdbserver build-id attribute generator.
1151         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1152         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1153         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1154         (find_phdr): New.
1155         (get_dynamic): Use find_pdhr to traverse program headers.
1156         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1157         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1158         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1159         (get_hex_build_id): New.
1160         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1161         to reply XML document.
1162
1163 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1164             Jan Kratochvil  <jan.kratochvil@redhat.com>
1165
1166         * target.c: Include target/target-utils.h and fcntl.h.
1167         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1168         (target_fileio_read_stralloc): New functions.
1169
1170 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1171
1172         * Makefile.in (OBS): Add gdb_regex.o.
1173         (gdb_regex.o): New.
1174         * config.in: Rebuilt.
1175         * configure: Rebuilt.
1176
1177 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1178             Jan Kratochvil  <jan.kratochvil@redhat.com>
1179
1180         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1181         * Makefile.in (OBS): Add target-utils.o.
1182         (linux-maps.o, target-utils.o): New.
1183         * configure.srv (srv_linux_obj): Add linux-maps.o.
1184
1185 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1186
1187         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1188         function, return 1.
1189         (the_low_target): Install it.
1190
1191 2015-07-14  Pedro Alves  <palves@redhat.com>
1192
1193         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1194         Instead, ignore ECHILD, and throw an error for other errnos.
1195
1196 2015-07-10  Pedro Alves  <palves@redhat.com>
1197
1198         * event-loop.c (struct callback_event) <data>: Change type to
1199         gdb_client_data instance instead of gdb_client_data pointer.
1200         (append_callback_event): Adjust.
1201
1202 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1203
1204         * linux-aarch64-low.c: Add comments for each linux_target_ops
1205         method.  Remove comments already covered in target_ops and
1206         linux_target_ops definitions.
1207         (the_low_target): Add comments for each unimplemented method.
1208
1209 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1210
1211         * linux-aarch64-low.c (aarch64_regmap): Remove.
1212         (aarch64_usrregs_info): Remove.
1213         (regs_info): Set field usrregs to NULL.
1214
1215 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1216
1217         * linux-low.c: Include "rsp-low.h"
1218         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1219         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1220         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1221         (handle_btrace_enable_pt): New.
1222         (handle_btrace_general_set): Support "pt".
1223         (handle_btrace_conf_general_set): Support "pt:size".
1224
1225 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1226
1227         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1228         Z_PACKET_SW_BP.
1229
1230 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1231
1232         * linux-aarch64-low.c: Remove comment about endianness.
1233         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1234         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1235         memcmp.
1236
1237 2015-06-24  Gary Benson  <gbenson@redhat.com>
1238
1239         * linux-i386-ipa.c (stdint.h): Do not include.
1240         * lynx-i386-low.c (stdint.h): Likewise.
1241         * lynx-ppc-low.c (stdint.h): Likewise.
1242         * mem-break.c (stdint.h): Likewise.
1243         * thread-db.c (stdint.h): Likewise.
1244         * tracepoint.c (stdint.h): Likewise.
1245         * win32-low.c (stdint.h): Likewise.
1246
1247 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1248
1249         * server.c (write_qxfer_response): Update call to
1250         remote_escape_output.
1251
1252 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1253             Jan Kratochvil  <jan.kratochvil@redhat.com>
1254
1255         Merge multiple hex conversions.
1256         * gdbreplay.c (tohex): Rename to 'fromhex'.
1257         (logchar): Use fromhex.
1258
1259 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1260
1261         * server.c (handle_qxfer_libraries): Set `version' attribute for
1262         <library-list>.
1263
1264 2015-06-10  Gary Benson  <gbenson@redhat.com>
1265
1266         * target.h (struct target_ops) <multifs_open>: New field.
1267         <multifs_unlink>: Likewise.
1268         <multifs_readlink>: Likewise.
1269         * linux-low.c (nat/linux-namespaces.h): New include.
1270         (linux_target_ops): Initialize the_target->multifs_open,
1271         the_target->multifs_unlink and the_target->multifs_readlink.
1272         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1273         * hostio.c (hostio_fs_pid): New static variable.
1274         (hostio_handle_new_gdb_connection): New function.
1275         (handle_setfs): Likewise.
1276         (handle_open): Use the_target->multifs_open as appropriate.
1277         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1278         (handle_readlink): Use the_target->multifs_readlink as
1279         appropriate.
1280         (handle_vFile): Handle vFile:setfs packets.
1281         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1282         after target_handle_new_gdb_connection.
1283
1284 2015-06-10  Gary Benson  <gbenson@redhat.com>
1285
1286         * configure.ac (AC_CHECK_FUNCS): Add setns.
1287         * config.in: Regenerate.
1288         * configure: Likewise.
1289         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1290         (linux-namespaces.o): New rule.
1291         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1292
1293 2015-06-09  Gary Benson <gbenson@redhat.com>
1294
1295         * hostio.c (handle_open): Process mode argument with
1296         fileio_to_host_mode.
1297
1298 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1299
1300         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1301         * linux-x86-low.c: Likewise.
1302
1303 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1304
1305         * linux-low.c (handle_extended_wait): Initialize
1306         thread_info.last_resume_kind for new fork children.
1307
1308 2015-05-15  Pedro Alves  <palves@redhat.com>
1309
1310         * target.h (target_handle_new_gdb_connection): Rewrite using if
1311         wrapped in do/while.
1312
1313 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1314
1315         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1316         * configure, config.in: Regenerate.
1317         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1318         Declare typedef.
1319
1320 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1321
1322         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1323         PTRACE_EVENT_VFORK_DONE.
1324         (linux_low_ptrace_options, extended_event_reported): Add vfork
1325         events.
1326         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1327         and "vforkdone" for RSP 'T' Stop Reply Packet.
1328         * server.h (report_vfork_events): Declare
1329         global variable.
1330
1331 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1332
1333         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1334         (the_low_target) <new_fork>: Initialize new member.
1335         * linux-arm-low.c (arm_new_fork): New function.
1336         (the_low_target) <new_fork>: Initialize new member.
1337         * linux-low.c (handle_extended_wait): Call new target function
1338         new_fork.
1339         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1340         * linux-mips-low.c (mips_add_watchpoint): New function
1341         extracted from mips_insert_point.
1342         (the_low_target) <new_fork>: Initialize new member.
1343         (mips_linux_new_fork): New function.
1344         (mips_insert_point): Call mips_add_watchpoint.
1345         * linux-x86-low.c (x86_linux_new_fork): New function.
1346         (the_low_target) <new_fork>: Initialize new member.
1347
1348 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1349
1350         * linux-low.c (handle_extended_wait): Implement return value,
1351         rename argument 'event_child' to 'event_lwp', handle
1352         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1353         (linux_low_ptrace_options): New function.
1354         (linux_low_filter_event): Call linux_low_ptrace_options,
1355         use different argument fo linux_enable_event_reporting,
1356         use return value from handle_extended_wait.
1357         (extended_event_reported): New function.
1358         (linux_wait_1): Call extended_event_reported and set
1359         status to report fork events.
1360         (linux_write_memory): Add pid to debug message.
1361         (reset_lwp_ptrace_options_callback): New function.
1362         (linux_handle_new_gdb_connection): New function.
1363         (linux_target_ops): Initialize new structure member.
1364         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1365         * lynx-low.c: Initialize new structure member.
1366         * remote-utils.c (prepare_resume_reply): Implement stop reason
1367         "fork" for "T" stop message.
1368         * server.c (handle_query): Call handle_new_gdb_connection.
1369         * server.h (report_fork_events): Declare global flag.
1370         * target.h (struct target_ops) <handle_new_gdb_connection>:
1371         New member.
1372         (target_handle_new_gdb_connection): New macro.
1373         * win32-low.c: Initialize new structure member.
1374
1375 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1376
1377         * mem-break.c (APPEND_TO_LIST): Define macro.
1378         (clone_agent_expr): New function.
1379         (clone_one_breakpoint): New function.
1380         (clone_all_breakpoints): New function.
1381         * mem-break.h: Declare new functions.
1382
1383 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1384
1385         * linux-low.c (linux_supports_fork_events): New function.
1386         (linux_supports_vfork_events): New function.
1387         (linux_target_ops): Initialize new structure members.
1388         (initialize_low): Call linux_check_ptrace_features.
1389         * lynx-low.c (lynx_target_ops): Initialize new structure
1390         members.
1391         * server.c (report_fork_events, report_vfork_events):
1392         New global flags.
1393         (handle_query): Add new features to qSupported packet and
1394         response.
1395         (captured_main): Initialize new global variables.
1396         * target.h (struct target_ops) <supports_fork_events>:
1397         New member.
1398         <supports_vfork_events>: New member.
1399         (target_supports_fork_events): New macro.
1400         (target_supports_vfork_events): New macro.
1401         * win32-low.c (win32_target_ops): Initialize new structure
1402         members.
1403
1404 2015-05-12  Gary Benson <gbenson@redhat.com>
1405
1406         * server.c (handle_qxfer_exec_file): Use current process
1407         if annex is empty.
1408
1409 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1410
1411         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1412         Remove HAVE_PTRACE_GETREGS conditionals.
1413         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1414         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1415
1416 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1417
1418         * linux-low.c (linux_supports_conditional_breakpoints): New
1419         function.
1420         (linux_target_ops): Install new target method.
1421         * lynx-low.c (lynx_target_ops): Install NULL hook for
1422         supports_conditional_breakpoints.
1423         * nto-low.c (nto_target_ops): Likewise.
1424         * spu-low.c (spu_target_ops): Likewise.
1425         * win32-low.c (win32_target_ops): Likewise.
1426         * server.c (handle_query): Check
1427         target_supports_conditional_breakpoints.
1428         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1429         New field.
1430         (target_supports_conditional_breakpoints): New macro.
1431
1432 2015-05-06  Pedro Alves  <palves@redhat.com>
1433
1434         PR server/18081
1435         * server.c (start_inferior): If the process exits, mourn it.
1436
1437 2015-04-21  Gary Benson <gbenson@redhat.com>
1438
1439         * hostio.c (fileio_open_flags_to_host): Factored out to
1440         fileio_to_host_openflags in common/fileio.c.  Single use
1441         updated.
1442
1443 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1444
1445         * linux-xtensa-low.c (xtensa_fill_gregset)
1446         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1447         XCHAL_HAVE_LOOP.
1448
1449 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1450
1451         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1452         (regs_info): Replace usrregs pointer with NULL.
1453
1454 2015-04-17  Gary Benson  <gbenson@redhat.com>
1455
1456         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1457         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1458         * server.c (handle_qxfer_exec_file): New function.
1459         (qxfer_packets): Add exec-file entry.
1460         (handle_query): Report qXfer:exec-file:read as supported packet.
1461
1462 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1463
1464         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1465
1466 2015-04-09  Gary Benson <gbenson@redhat.com>
1467
1468         * hostio-errno.c (errno_to_fileio_error): Remove function.
1469         Update caller to use remote_fileio_to_fio_error.
1470
1471 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1472
1473         * linux-low.c (linux_insert_point): Call
1474         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1475         (linux_remove_point): Call remove_memory_breakpoint if type is
1476         raw_bkpt_type_sw.
1477         * linux-x86-low.c (x86_insert_point): Don't call
1478         insert_memory_breakpoint.
1479         (x86_remove_point): Don't call remove_memory_breakpoint.
1480
1481 2015-04-01  Pedro Alves  <palves@redhat.com>
1482             Cleber Rosa  <crosa@redhat.com>
1483
1484         * server.c (gdbserver_usage): Reorganize and extend the usage
1485         message.
1486
1487 2015-03-24  Pedro Alves  <palves@redhat.com>
1488
1489         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1490         output.  Also dump TRAP_TRACE.
1491         (linux_low_filter_event): In debug output, distinguish a
1492         resume_stop SIGSTOP from a delayed SIGSTOP.
1493
1494 2015-03-24  Gary Benson  <gbenson@redhat.com>
1495
1496         * linux-x86-low.c (x86_linux_new_thread): Moved to
1497         nat/x86-linux.c.
1498         (x86_linux_prepare_to_resume): Likewise.
1499
1500 2015-03-24  Gary Benson  <gbenson@redhat.com>
1501
1502         * Makefile.in (x86-linux-dregs.o): New rule.
1503         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1504         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1505         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1506         (x86_linux_dr_get): Likewise.
1507         (x86_linux_dr_set): Likewise.
1508         (update_debug_registers_callback): Likewise.
1509         (x86_linux_dr_set_addr): Likewise.
1510         (x86_linux_dr_get_addr): Likewise.
1511         (x86_linux_dr_set_control): Likewise.
1512         (x86_linux_dr_get_control): Likewise.
1513         (x86_linux_dr_get_status): Likewise.
1514         (x86_linux_update_debug_registers): Likewise.
1515
1516 2015-03-24  Gary Benson  <gbenson@redhat.com>
1517
1518         * linux-x86-low.c (x86_linux_update_debug_registers):
1519         New function, factored out from...
1520         (x86_linux_prepare_to_resume): ...this.
1521
1522 2015-03-24  Gary Benson  <gbenson@redhat.com>
1523
1524         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1525         (x86_linux_dr_set): Likewise.
1526         (update_debug_registers_callback): Likewise.
1527         (x86_linux_dr_set_addr): Likewise.
1528         (x86_linux_dr_get_addr): Likewise.
1529         (x86_linux_dr_set_control): Likewise.
1530         (x86_linux_dr_get_control): Likewise.
1531         (x86_linux_dr_get_status): Likewise.
1532         (x86_linux_prepare_to_resume): Likewise.
1533
1534 2015-03-24  Gary Benson  <gbenson@redhat.com>
1535
1536         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1537         Use perror_with_name.  Pass string through gettext.
1538         (x86_linux_dr_set): Likewise.
1539
1540 2015-03-24  Gary Benson  <gbenson@redhat.com>
1541
1542         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1543         (x86_linux_dr_set_addr): ...this.
1544         (x86_dr_low_get_addr): Rename to...
1545         (x86_linux_dr_get_addr): ...this.
1546         (x86_dr_low_set_control): Rename to...
1547         (x86_linux_dr_set_control): ...this.
1548         (x86_dr_low_get_control): Rename to...
1549         (x86_linux_dr_get_control): ...this.
1550         (x86_dr_low_get_status): Rename to...
1551         (x86_linux_dr_get_status): ...this.
1552         (x86_dr_low): Update with new function names.
1553
1554 2015-03-24  Gary Benson  <gbenson@redhat.com>
1555
1556         * Makefile.in (x86-linux.o): New rule.
1557         * configure.srv: Add x86-linux.o to relevant targets.
1558         * linux-low.c (lwp_set_arch_private_info): New function.
1559         (lwp_arch_private_info): Likewise.
1560         * linux-x86-low.c: Include nat/x86-linux.h.
1561         (arch_lwp_info): Removed structure.
1562         (update_debug_registers_callback):
1563         Use lwp_set_debug_registers_changed.
1564         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1565         and lwp_set_debug_registers_changed.
1566         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1567
1568 2015-03-24  Gary Benson  <gbenson@redhat.com>
1569
1570         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1571         * linux-arm-low.c (arm_new_thread): Likewise.
1572         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1573         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1574         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1575         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1576
1577 2015-03-24  Gary Benson  <gbenson@redhat.com>
1578
1579         * linux-low.c (ptid_of_lwp): New function.
1580         (lwp_is_stopped): Likewise.
1581         (lwp_stop_reason): Likewise.
1582         * linux-x86-low.c (update_debug_registers_callback):
1583         Use lwp_is_stopped.
1584         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1585         lwp_stop_reason.
1586
1587 2015-03-24  Gary Benson  <gbenson@redhat.com>
1588
1589         * linux-low.h (linux_stop_lwp): Remove declaration.
1590
1591 2015-03-24  Gary Benson  <gbenson@redhat.com>
1592
1593         * linux-low.h: Include nat/linux-nat.h.
1594         * linux-low.c (iterate_over_lwps_args): New structure.
1595         (iterate_over_lwps_filter): New function.
1596         (iterate_over_lwps): Likewise.
1597         * linux-x86-low.c (update_debug_registers_callback):
1598         Update signature to what iterate_over_lwps expects.
1599         Remove PID check that iterate_over_lwps now performs.
1600         (x86_dr_low_set_addr): Use iterate_over_lwps.
1601         (x86_dr_low_set_control): Likewise.
1602
1603 2015-03-24  Gary Benson  <gbenson@redhat.com>
1604
1605         * linux-x86-low.c (x86_debug_reg_state): New function.
1606         (x86_linux_prepare_to_resume): Use the above.
1607
1608 2015-03-24  Gary Benson  <gbenson@redhat.com>
1609
1610         * linux-low.c (current_lwp_ptid): New function.
1611         * linux-x86-low.c: Include nat/linux-nat.h.
1612         (x86_dr_low_get_addr): Use current_lwp_ptid.
1613         (x86_dr_low_get_control): Likewise.
1614         (x86_dr_low_get_status): Likewise.
1615
1616 2015-03-20  Pedro Alves  <palves@redhat.com>
1617
1618         * tracepoint.c (cmd_qtstatus): Make "str" const.
1619
1620 2015-03-20  Pedro Alves  <palves@redhat.com>
1621
1622         * server.c (handle_general_set): Make "req_str" const.
1623
1624 2015-03-19  Pedro Alves  <palves@redhat.com>
1625
1626         * linux-low.c (linux_resume_one_lwp): Rename to ...
1627         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1628         instead call perror_with_name.
1629         (check_ptrace_stopped_lwp_gone): New function.
1630         (linux_resume_one_lwp): Reimplement as wrapper around
1631         linux_resume_one_lwp_throw that swallows errors if the LWP is
1632         gone.
1633
1634 2015-03-19  Pedro Alves  <palves@redhat.com>
1635
1636         * linux-low.c (count_events_callback, select_event_lwp_callback):
1637         No longer check whether the thread has resume_stop as last resume
1638         kind.
1639
1640 2015-03-19 Pedro Alves  <palves@redhat.com>
1641
1642         * linux-low.c (count_events_callback, select_event_lwp_callback):
1643         Use the lwp's status_pending_p field, not the thread's.
1644
1645 2015-03-19  Pedro Alves  <palves@redhat.com>
1646
1647         * linux-low.c (select_event_lwp_callback): Update comments to
1648         no longer mention SIGTRAP.
1649
1650 2015-03-18  Gary Benson  <gbenson@redhat.com>
1651
1652         * server.c (handle_query): Do not report vFile:fstat as supported.
1653
1654 2015-03-11  Gary Benson  <gbenson@redhat.com>
1655
1656         * hostio.c (sys/types.h): New include.
1657         (sys/stat.h): Likewise.
1658         (common-remote-fileio.h): Likewise.
1659         (handle_fstat): New function.
1660         (handle_vFile): Handle vFile:fstat packets.
1661
1662 2015-03-11  Gary Benson  <gbenson@redhat.com>
1663
1664         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1665         struct stat.st_blocks and struct stat.st_blksize.
1666         * configure: Regenerate.
1667         * config.in: Likewise.
1668         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1669         (OBS): Add common-remote-fileio.o.
1670         (common-remote-fileio.o): New rule.
1671
1672 2015-03-09  Pedro Alves  <palves@redhat.com>
1673
1674         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1675         'struct sockaddr' pointer in 'accept' call.
1676
1677 2015-03-09  Pedro Alves  <palves@redhat.com>
1678
1679         Revert:
1680         2015-03-07  Pedro Alves  <palves@redhat.com>
1681         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1682         or <winsock2.h> here.  Instead include "gdb_socket.h".
1683         (remote_open): Use union gdb_sockaddr_u.
1684         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1685         or <winsock2.h> here.  Instead include "gdb_socket.h".
1686         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1687         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1688         or <sys/un.h>.
1689         (init_named_socket, gdb_agent_helper_thread): Use union
1690         gdb_sockaddr_u.
1691
1692 2015-03-07  Pedro Alves  <palves@redhat.com>
1693
1694         * configure.ac (build_warnings): Move
1695         -Wdeclaration-after-statement to the C-specific set.
1696         * configure: Regenerate.
1697
1698 2015-03-07  Pedro Alves  <palves@redhat.com>
1699
1700         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1701         or <winsock2.h> here.  Instead include "gdb_socket.h".
1702         (remote_open): Use union gdb_sockaddr_u.
1703         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1704         or <winsock2.h> here.  Instead include "gdb_socket.h".
1705         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1706         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1707         or <sys/un.h>.
1708         (init_named_socket, gdb_agent_helper_thread): Use union
1709         gdb_sockaddr_u.
1710
1711 2015-03-07  Pedro Alves  <palves@redhat.com>
1712
1713         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1714         instead.
1715
1716 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1717
1718         * linux-aarch64-low.c (aarch64_insert_point): Use
1719         show_debug_regs as a boolean.
1720         (aarch64_remove_point): Likewise.
1721
1722 2015-03-05  Pedro Alves  <palves@redhat.com>
1723
1724         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1725         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1726         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1727         * nto-low.c (nto_target_ops): Likewise.
1728         * spu-low.c (spu_target_ops): Likewise.
1729         * win32-low.c (win32_target_ops): Likewise.
1730
1731 2015-03-04  Pedro Alves  <palves@redhat.com>
1732
1733         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1734         Decide whether a breakpoint triggered based on the SIGTRAP's
1735         siginfo.si_code.
1736         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1737         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1738         (linux_low_filter_event): Check for breakpoints before checking
1739         watchpoints.
1740         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1741         siginfo.si_code.
1742         (linux_stopped_by_sw_breakpoint)
1743         (linux_supports_stopped_by_sw_breakpoint)
1744         (linux_stopped_by_hw_breakpoint)
1745         (linux_supports_stopped_by_hw_breakpoint): New functions.
1746         (linux_target_ops): Install new target methods.
1747
1748 2015-03-04  Pedro Alves  <palves@redhat.com>
1749
1750         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1751         * server.c (swbreak_feature, hwbreak_feature): New globals.
1752         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1753         (captured_main): Clear swbreak_feature and hwbreak_feature.
1754         * server.h (swbreak_feature, hwbreak_feature): Declare.
1755         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1756         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1757         supports_stopped_by_hw_breakpoint>: New fields.
1758         (target_supports_stopped_by_sw_breakpoint)
1759         (target_stopped_by_sw_breakpoint)
1760         (target_supports_stopped_by_hw_breakpoint)
1761         (target_stopped_by_hw_breakpoint): Declare.
1762
1763 2015-03-04  Pedro Alves  <palves@redhat.com>
1764
1765         enum lwp_stop_reason -> enum target_stop_reason
1766         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1767         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1768         (linux_wait_1, stuck_in_jump_pad_callback)
1769         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1770         (linux_stopped_by_watchpoint):
1771         * linux-low.h (enum lwp_stop_reason): Delete.
1772         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1773         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1774
1775 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1776
1777         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1778
1779 2015-03-03  Gary Benson  <gbenson@redhat.com>
1780
1781         * hostio.c (handle_vFile): Fix prefix lengths.
1782
1783 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1784
1785         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1786         ptr_bits.
1787
1788 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1789
1790         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1791         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1792         (clean): Add "rm -f" for above C files.
1793         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1794         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1795         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1796         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1797         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1798         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1799         (init_registers_s390x_vx_linux64)
1800         (init_registers_s390x_tevx_linux64)
1801         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1802         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1803         declarations.
1804         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1805         (s390_store_vxrs_high): New functions.
1806         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1807         NT_S390_VXRS_HIGH.
1808         (s390_arch_setup): Add logic for selecting one of the new target
1809         descriptions.  Activate the new vector regsets if applicable.
1810         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1811         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1812         and init_registers_s390x_tevx_linux64.
1813
1814 2015-03-01  Pedro Alves  <palves@redhat.com>
1815
1816         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1817         parameter.
1818
1819 2015-02-27  Pedro Alves  <palves@redhat.com>
1820
1821         * linux-x86-low.c (u_debugreg_offset): New function.
1822         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1823
1824 2015-02-27  Pedro Alves  <palves@redhat.com>
1825
1826         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1827         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1828         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1829         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1830         (ps_lsetfpregs, ps_getpid)
1831         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1832         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1833         (ps_lsetxregs, ps_plog): Declare.
1834
1835 2015-02-27  Pedro Alves  <palves@redhat.com>
1836
1837         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1838         IP_AGENT_EXPORT_FUNC.
1839         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1840         IP_AGENT_EXPORT_FUNC.
1841         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1842         (IP_AGENT_EXPORT): Delete.
1843         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1844         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1845         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1846         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1847         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1848         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1849         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1850         (traceframe_read_count, traceframe_write_count)
1851         (traceframes_created, trace_state_variables, get_raw_reg)
1852         (get_trace_state_variable_value, set_trace_state_variable_value)
1853         (ust_loaded, helper_thread_id, cmd_buf): Use
1854         IPA_SYM_EXPORTED_NAME.
1855         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1856         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1857         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1858         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1859         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1860         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1861         EXTERN_C_PUSH/EXTERN_C_POP.
1862         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1863         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1864         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1865         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1866         (traceframe_write_count, traceframe_read_count)
1867         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1868         (about_to_request_buffer_space, get_trace_state_variable_value)
1869         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1870         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1871         EXTERN_C_PUSH/EXTERN_C_POP.
1872         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1873         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1874         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1875         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1876         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1877         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1878         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1879         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1880         Define.
1881         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1882         (IP_AGENT_EXPORT_VAR_DECL): Define.
1883         (tracing): Declare.
1884         (gdb_agent_get_raw_reg): Declare.
1885
1886 2015-02-27  Tom Tromey  <tromey@redhat.com>
1887             Pedro Alves  <palves@redhat.com>
1888
1889         Rename symbols whose names are reserved C++ keywords throughout.
1890
1891 2015-02-27  Pedro Alves  <palves@redhat.com>
1892
1893         * Makefile.in (COMPILER): New, get it from autoconf.
1894         (CXX): Get from autoconf instead.
1895         (COMPILE.pre): Use COMPILER.
1896         (CC-LD): Rename to ...
1897         (CC_LD): ... this.  Use COMPILER.
1898         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1899         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1900         * acinclude.m4: Include build-with-cxx.m4.
1901         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1902         Disable -Werror by default if building in C++ mode.
1903         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1904         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1905         the C++ compiler.  Save/restore CXXFLAGS too.
1906         * configure: Regenerate.
1907
1908 2015-02-27  Pedro Alves  <palves@redhat.com>
1909
1910         * acinclude.m4: Include libiberty.m4.
1911         * configure.ac: Call libiberty_INIT.
1912         * config.in, configure: Regenerate.
1913
1914 2015-02-26  Pedro Alves  <palves@redhat.com>
1915
1916         * linux-low.c (linux_wait_1): When incrementing the PC past a
1917         program breakpoint always use the_low_target.breakpoint_len as
1918         increment, rather than the maximum between that and
1919         the_low_target.decr_pc_after_break.
1920
1921 2015-02-23  Pedro Alves  <palves@redhat.com>
1922
1923         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1924         thread was doing a step-over; always adjust the PC if
1925         we stepped over a permanent breakpoint.
1926         (linux_wait_1): If we stepped over breakpoint that was on top of a
1927         permanent breakpoint, manually advance the PC past it.
1928
1929 2015-02-23  Pedro Alves  <palves@redhat.com>
1930
1931         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1932         modes.
1933         (x86_fill_gregset, x86_store_gregset): Use it when handling
1934         $orig_eax.
1935
1936 2015-02-20  Pedro Alves  <palves@redhat.com>
1937
1938         * thread-db.c: Include "nat/linux-procfs.h".
1939         (thread_db_init): Skip listing new threads if the kernel supports
1940         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1941
1942 2015-02-20  Pedro Alves  <palves@redhat.com>
1943
1944         * linux-low.c (status_pending_p_callback): Use ptid_match.
1945
1946 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1947
1948         PR breakpoints/16812
1949         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1950         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1951         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1952
1953 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1954
1955         PR breakpoints/15956
1956         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1957
1958 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1959
1960         * linux-low.c (linux_low_btrace_conf): Print size.
1961         * server.c (handle_btrace_conf_general_set): New.
1962         (hanle_general_set): Call handle_btrace_conf_general_set.
1963         (handle_query): Report Qbtrace-conf:bts:size as supported.
1964
1965 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1966
1967         * linux-low.c (linux_low_enable_btrace): Update parameters.
1968         (linux_low_btrace_conf): New.
1969         (linux_target_ops)<to_btrace_conf>: Initialize.
1970         * server.c (current_btrace_conf): New.
1971         (handle_btrace_enable): Rename to ...
1972         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1973         to target_enable_btrace.  Update comment.  Update users.
1974         (handle_qxfer_btrace_conf): New.
1975         (qxfer_packets): Add btrace-conf entry.
1976         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1977         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1978         (target_ops)<read_btrace_conf>: New.
1979         (target_enable_btrace): Update parameters.
1980         (target_read_btrace_conf): New.
1981
1982 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1983
1984         * server.c (handle_btrace_general_set): Remove call to
1985         target_supports_btrace.
1986         (supported_btrace_packets): New.
1987         (handle_query): Call supported_btrace_packets.
1988         * target.h: include btrace-common.h.
1989         (btrace_target_info): Removed.
1990         (supports_btrace, target_supports_btrace): Update parameters.
1991
1992 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1993
1994         * Makefile.in (SFILES): Add common/btrace-common.c.
1995         (OBS): Add common/btrace-common.o.
1996         (btrace-common.o): Add build rules.
1997         * linux-low: Include btrace-common.h.
1998         (linux_low_read_btrace): Use struct btrace_data.  Call
1999         btrace_data_init and btrace_data_fini.
2000
2001 2015-02-06  Pedro Alves  <palves@redhat.com>
2002
2003         * thread-db.c (find_new_threads_callback): Add debug output.
2004
2005 2015-02-04  Pedro Alves  <palves@redhat.com>
2006
2007         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2008         (resume_stopped_resumed_lwps): New function.
2009         (linux_wait_for_event_filtered): Use it.
2010
2011 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2012
2013         * Makefile.in (SFILES): Add linux-personality.c.
2014         (linux-personality.o): New rule.
2015         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2016         list of objects to be built.
2017         * linux-low.c: Include nat/linux-personality.h.
2018         (linux_create_inferior): Remove code to disable address space
2019         randomization (moved to ../nat/linux-personality.c).  Create
2020         cleanup to disable address space randomization.
2021
2022 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2023
2024         * Makefile.in (posix-strerror.o): New rule.
2025         (mingw-strerror.o): Likewise.
2026         * configure: Regenerated.
2027         * configure.ac: Source file ../common/common.host.  Initialize new
2028         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2029
2030 2015-01-14  Yao Qi  <yao@codesourcery.com>
2031
2032         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2033         (ppc-linux.o): New rule.
2034         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2035         * configure.ac: AC_CHECK_FUNCS(getauxval).
2036         * config.in: Re-generated.
2037         * configure: Re-generated.
2038         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2039         ppc64_64bit_inferior_p
2040
2041 2015-01-14  Yao Qi  <yao@codesourcery.com>
2042
2043         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2044          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2045         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2046         (PT_ORIG_R3, PT_TRAP): Likewise.
2047         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2048         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2049         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2050
2051 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2052
2053         * i387-fp.c (i387_cache_to_xsave): In look over
2054         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2055         zmmh_low_space field by use of zmmh_high_space.
2056
2057 2015-01-09  Pedro Alves  <palves@redhat.com>
2058
2059         * linux-low.c (step_over_bkpt): Move higher up in the file.
2060         (handle_extended_wait): Don't store the stop_pc here.
2061         (get_stop_pc): Adjust comments and rename to ...
2062         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2063         stopped for a software breakpoint or hardware breakpoint.
2064         (thread_still_has_status_pending_p): New function.
2065         (status_pending_p_callback): Use
2066         thread_still_has_status_pending_p.  If the event is no longer
2067         interesting, resume the LWP.
2068         (handle_tracepoints): Add assert.
2069         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2070         (wstatus_maybe_breakpoint): New function.
2071         (cancel_breakpoint): Delete function.
2072         (check_stopped_by_watchpoint): New function, factored out from
2073         linux_low_filter_event.
2074         (lp_status_maybe_breakpoint): Delete function.
2075         (linux_low_filter_event): Remove filter_ptid argument.
2076         Leave thread group exits pending here.  Store the LWP's stop PC.
2077         Always leave events pending.
2078         (linux_wait_for_event_filtered): Pull all events out of the
2079         kernel, and leave them all pending.
2080         (count_events_callback, select_event_lwp_callback): Consider all
2081         events.
2082         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2083         (select_event_lwp): Only give preference to the stepping LWP in
2084         all-stop mode.  Adjust comments.
2085         (ignore_event): New function.
2086         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2087         references to cancel_breakpoints.  Adjust to renames.  Also give
2088         equal priority to all LWPs that have had events in non-stop mode.
2089         If reporting a software breakpoint event, unadjust the LWP's PC.
2090         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2091         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2092         Adjust.
2093         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2094         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2095         (linux_stopped_by_watchpoint): Adjust.
2096         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2097         * linux-low.h (enum lwp_stop_reason): New.
2098         (struct lwp_info) <stop_pc>: Adjust comment.
2099         <stopped_by_watchpoint>: Delete field.
2100         <stop_reason>: New field.
2101         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2102         * mem-break.c (software_breakpoint_inserted_here)
2103         (hardware_breakpoint_inserted_here): New function.
2104         * mem-break.h (software_breakpoint_inserted_here)
2105         (hardware_breakpoint_inserted_here): Declare.
2106         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2107         (cancel_breakpoints): Delete.
2108         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2109         (upload_fast_traceframes): Remove references to
2110         cancel_breakpoints.
2111
2112 2015-01-09  Pedro Alves  <palves@redhat.com>
2113
2114         * thread-db.c (find_new_threads_callback): Ignore thread if the
2115         kernel thread ID is -1.
2116
2117 2015-01-09  Pedro Alves  <palves@redhat.com>
2118
2119         * linux-low.c (linux_attach_fail_reason_string): Move to
2120         nat/linux-ptrace.c, and rename.
2121         (linux_attach_lwp): Update comment.
2122         (attach_proc_task_lwp_callback): New function.
2123         (linux_attach): Adjust to rename and use
2124         linux_proc_attach_tgid_threads.
2125         (linux_attach_fail_reason_string): Delete declaration.
2126
2127 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2128
2129         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2130         * server.c (gdbserver_version): Likewise.
2131
2132 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2133
2134         * remote-utils.c: Include ctype.h.
2135         (input_interrupt): Explicitly handle the case when the char
2136         received is the NUL byte.  Improve the printing of non-ASCII
2137         characters.
2138
2139 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2140
2141         * linux-low.c (linux_low_filter_event): Update call to
2142         linux_enable_event_reporting following the addition of
2143         a new parameter to that function.
2144
2145 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2146
2147         PR server/17457
2148         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2149         (AARCH64_FPCR_REGNO): Likewise.
2150         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2151         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2152         (aarch64_store_fpregset): Likewise.
2153
2154 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2155
2156         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2157         Remove FIXME comment about assumption about N.
2158
2159 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2160
2161         * configure.ac: If large-file support is disabled in GDBserver,
2162         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2163         * configure: Regenerate.
2164
2165 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2166
2167         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2168         warning upon ENODATA from ptrace.
2169         * linux-s390-low.c (s390_store_tdb): New.
2170         (s390_regsets): Add regset for NT_S390_TDB.
2171
2172 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2173
2174         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2175         without a fill_function.
2176         * linux-s390-low.c (s390_fill_last_break): Remove.
2177         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2178         (s390_arch_setup): Use regset's size instead of fill_function for
2179         loop end condition.
2180
2181 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2182
2183         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2184         the regset's store function when ptrace returned an error.
2185         * regcache.c (get_thread_regcache): Invalidate register cache
2186         before fetching inferior's registers.
2187
2188 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2189
2190         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2191         while-loop as for-loop.
2192         (regsets_store_inferior_registers): Likewise.
2193
2194 2014-11-28  Yao Qi  <yao@codesourcery.com>
2195
2196         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2197         * config.in, configure: Re-generate.
2198         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2199         is defined.
2200
2201 2014-11-21  Yao Qi  <yao@codesourcery.com>
2202
2203         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2204         (AC_CHECK_HEADERS): Remove malloc.h.
2205         * configure: Re-generated.
2206         * config.in: Re-generated.
2207         * server.h: Don't include alloca.h and malloc.h.
2208         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2209         Don't include malloc.h.
2210
2211 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2212
2213         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2214         corresponding ERRNO check in same block.
2215
2216 2014-11-12  Pedro Alves  <palves@redhat.com>
2217
2218         * server.c (cont_thread): Update comment.
2219         (start_inferior, attach_inferior): No longer clear cont_thread.
2220         (handle_v_cont): No longer set cont_thread.
2221         (captured_main): Clear cont_thread each time a GDB connects.
2222
2223 2014-11-12  Pedro Alves  <palves@redhat.com>
2224
2225         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2226         thread, and don't resume all threads if the Hc thread has exited.
2227
2228 2014-11-12  Pedro Alves  <palves@redhat.com>
2229
2230         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2231         the process group instead of to a specific LWP.
2232
2233 2014-10-15  Pedro Alves  <palves@redhat.com>
2234
2235         PR server/17487
2236         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2237         parameter.
2238         (arm_set_thread_context): Delete.
2239         (the_low_target): Adjust.
2240         * win32-i386-low.c (debug_registers_changed)
2241         (debug_registers_used): Delete.
2242         (update_debug_registers_callback): New function.
2243         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2244         needing to update their debug registers.
2245         (win32_get_current_dr): New function.
2246         (x86_dr_low_get_addr, x86_dr_low_get_control)
2247         (x86_dr_low_get_status): Fetch the debug register from the thread
2248         record's context.
2249         (i386_initial_stuff): Adjust.
2250         (i386_get_thread_context): Remove current_event parameter.  Don't
2251         clear debug_registers_changed nor copy DR values to
2252         debug_reg_state.
2253         (i386_set_thread_context): Delete.
2254         (i386_prepare_to_resume): New function.
2255         (i386_thread_added): Mark the thread as needing to update irs
2256         debug registers.
2257         (the_low_target): Remove i386_set_thread_context and install
2258         i386_prepare_to_resume.
2259         * win32-low.c (win32_get_thread_context): Adjust.
2260         (win32_set_thread_context): Use SetThreadContext
2261         directly.
2262         (win32_prepare_to_resume): New function.
2263         (win32_require_context): New function, factored out from ...
2264         (thread_rec): ... this.
2265         (continue_one_thread): Call win32_prepare_to_resume on each thread
2266         we're about to continue.
2267         (win32_resume): Call win32_prepare_to_resume on the event thread.
2268         * win32-low.h (struct win32_thread_info)
2269         <debug_registers_changed>: New field.
2270         (struct win32_target_ops): Change prototype of set_thread_context,
2271         delete set_thread_context and add prepare_to_resume.
2272         (win32_require_context): New declaration.
2273
2274 2014-10-08  Gary Benson  <gbenson@redhat.com>
2275
2276         * server.h: Do not include common-exceptions.h.
2277
2278 2014-10-08  Gary Benson  <gbenson@redhat.com>
2279
2280         * server.h: Do not include cleanups.h.
2281
2282 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2283
2284         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2285         mips64-dsp-linux.c.
2286
2287 2014-09-23  Yao Qi  <yao@codesourcery.com>
2288
2289         * linux-low.c (lp_status_maybe_breakpoint): New function.
2290         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2291         (count_events_callback): Likewise.
2292         (select_event_lwp_callback): Likewise.
2293         (cancel_breakpoints_callback): Likewise.
2294
2295 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2296
2297         * linux-low.c (handle_extended_wait): Call
2298         linux_ptrace_get_extended_event.
2299         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2300         linux_is_extended_waitstatus.
2301
2302 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2303
2304         * Makefile.in (CPPFLAGS): Define.
2305         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2306         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2307
2308 2014-09-16  Gary Benson  <gbenson@redhat.com>
2309
2310         * inferiors.h (current_inferior): Renamed as...
2311         (current_thread): New variable.  All uses updated.
2312         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2313         (maybe_move_out_of_jump_pad): Likewise.
2314         (cancel_breakpoint): Likewise.
2315         (linux_low_filter_event): Likewise.
2316         (wait_for_sigstop): Likewise.
2317         (linux_resume_one_lwp): Likewise.
2318         (need_step_over_p): Likewise.
2319         (start_step_over): Likewise.
2320         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2321         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2322         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2323         and save_inferior as saved_thread.
2324         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2325         saved_thread.
2326         (regcache_invalidate_thread): Likewise.
2327         * remote-utils.c (prepare_resume_reply): Likewise.
2328         * thread-db.c (thread_db_get_tls_address): Likewise.
2329         (disable_thread_event_reporting): Likewise.
2330         (remove_thread_event_breakpoints): Likewise.
2331         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2332         as saved_thread.
2333         * target.h (set_desired_inferior): Renamed as...
2334         (set_desired_thread): New declaration.  All uses updated.
2335         * server.c (myresume): Updated comment to reference thread instead
2336         of inferior.
2337         (handle_serial_event): Likewise.
2338         (handle_target_event): Likewise.
2339
2340 2014-09-12  Tom Tromey  <tromey@redhat.com>
2341             Gary Benson  <gbenson@redhat.com>
2342
2343         * regcache.h: Include common-regcache.h.
2344         (regcache_read_pc): Don't declare.
2345         * regcache.c (get_thread_regcache_for_ptid): New function.
2346
2347 2014-09-11  Tom Tromey  <tromey@redhat.com>
2348             Gary Benson  <gbenson@redhat.com>
2349
2350         * symbol.c: New file.
2351         * Makefile.in (SFILES): Add symbol.c.
2352         (OBS): Add symbol.o.
2353
2354 2014-09-11  Gary Benson  <gbenson@redhat.com>
2355
2356         * target.c (target_stop_ptid, target_continue_ptid): New
2357         functions.
2358
2359 2014-09-11  Tom Tromey  <tromey@redhat.com>
2360             Gary Benson  <gbenson@redhat.com>
2361
2362         * target.h: Include target/target.h.
2363         * target.c (target_read_memory, target_read_uint32)
2364         (target_write_memory): New functions.
2365
2366 2014-09-11  Gary Benson  <gbenson@redhat.com>
2367
2368         * server.h (debug_hw_points): Don't declare.
2369         * server.c (debug_hw_points): Don't define.  Replace all uses
2370         with show_debug_regs.
2371         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2372         all uses with show_debug_regs.
2373
2374 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2375
2376         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2377         endianness into account.
2378         (ppc_supply_ptrace_register): Likewise.
2379
2380 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2381
2382         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2383         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2384
2385 2014-09-03  Gary Benson  <gbenson@redhat.com>
2386
2387         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2388         ALL_DEBUG_ADDRESS_REGISTERS.
2389
2390 2014-09-02  Gary Benson  <gbenson@redhat.com>
2391
2392         * i386-low.h: Renamed as...
2393         * x86-low.h: New file.  All type, function and variable name
2394         prefixes changed from "i386_" to "x86_".  All references updated.
2395         * i386-low.c: Renamed as...
2396         * x86-low.c: New file.  All type, function and variable name
2397         prefixes changed from "i386_" to "x86_".  All references updated.
2398
2399 2014-09-02  Gary Benson  <gbenson@redhat.com>
2400
2401         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2402         (x86_linux_new_thread): Likewise.
2403
2404 2014-08-29  Gary Benson  <gbenson@redhat.com>
2405
2406         * server.h (setjmp.h): Do not include.
2407         (toplevel): Do not declare.
2408         (common-exceptions.h): Include.
2409         (cleanups.h): Likewise.
2410         * server.c (toplevel): Do not define.
2411         (exit_code): New static global.
2412         (detach_or_kill_for_exit_cleanup): New function.
2413         (main): New function.  Original main renamed to...
2414         (captured_main): New function.
2415         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2416
2417 2014-08-29  Gary Benson  <gbenson@redhat.com>
2418
2419         * Makefile.in (SFILES): Add common/common-exceptions.c.
2420         (OBS): Add common-exceptions.o.
2421         (common-exceptions.o): New rule.
2422         * utils.c (prepare_to_throw_exception): New function.
2423
2424 2014-08-29  Gary Benson  <gbenson@redhat.com>
2425
2426         * config.in: Regenerate.
2427         * configure: Likewise.
2428
2429 2014-08-29  Gary Benson  <gbenson@redhat.com>
2430
2431         * Makefile.in (SFILES): Add common/cleanups.c.
2432         (OBS): cleanups.o.
2433         (cleanups.o): New rule.
2434
2435 2014-08-29  Gary Benson  <gbenson@redhat.com>
2436
2437         * utils.c (internal_vwarning): New function.
2438
2439 2014-08-28  Gary Benson  <gbenson@redhat.com>
2440
2441         * utils.h (fatal): Remove declaration.
2442         * utils.c (fatal): Remove function.
2443
2444 2014-08-28  Gary Benson  <gbenson@redhat.com>
2445
2446         * tracepoint.c (gdb_agent_init): Replace fatal with
2447         perror_with_name.
2448         (initialize_tracepoint): Likewise.
2449
2450 2014-08-28  Gary Benson  <gbenson@redhat.com>
2451
2452         * remote-utils.c (remote_prepare): Replace fatal with error.
2453
2454 2014-08-28  Gary Benson  <gbenson@redhat.com>
2455
2456         * linux-low.c (linux_async): Replace fatal with warning.
2457         Tidy up and return.
2458         (linux_start_non_stop): Return -1 if linux_async failed.
2459
2460 2014-08-28  Gary Benson  <gbenson@redhat.com>
2461
2462         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2463         gdb_assert.
2464         (i386_dr_low_get_addr): Remove vague comment.
2465         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2466         gdb_assert.
2467
2468 2014-08-28  Gary Benson  <gbenson@redhat.com>
2469
2470         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2471         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2472         internal_error.
2473         (linux_resume_one_lwp): Likewise.
2474         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2475         gdb_assert.
2476         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2477         with internal_error.
2478         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2479         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2480         (find_register_by_name): Replace fatal with internal_error.
2481         (find_regno): Likewise.
2482         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2483         * thread-db.c (thread_db_create_event): Likewise.
2484         (thread_db_load_search): Likewise.
2485         (try_thread_db_load_1): Likewise.
2486         * tracepoint.c (get_jump_space_head): Replace fatal with
2487         internal_error.
2488         (claim_trampoline_space): Likewise.
2489         (have_fast_tracepoint_trampoline_buffer): Likewise.
2490         (cmd_qtstart): Likewise.
2491         (stop_tracing): Likewise.
2492         (fast_tracepoint_collecting): Likewise.
2493         (target_malloc): Likewise.
2494         (download_tracepoint): Likewise.
2495         (download_trace_state_variables): Replace check with gdb_assert.
2496         (upload_fast_traceframes): Replace fatal with internal_error.
2497
2498 2014-08-19  Tom Tromey  <tromey@redhat.com>
2499             Gary Benson  <gbenson@redhat.com>
2500
2501         * Makefile.in (SFILES): Add common/common-debug.c.
2502         (OBS): Add common-debug.o.
2503         (common-debug.o): New rule.
2504         * debug.h (debug_printf): Don't declare.
2505         * debug.c (debug_printf): Renamed and rewritten as...
2506         (debug_vprintf): New function.
2507
2508 2014-08-19  Gary Benson  <gbenson@redhat.com>
2509
2510         * utils.h: Do not include print-utils.h.
2511
2512 2014-08-19  Tom Tromey  <tromey@redhat.com>
2513             Gary Benson  <gbenson@redhat.com>
2514
2515         * server.h: Add static assertion.
2516         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2517
2518 2014-08-19  Tom Tromey  <tromey@redhat.com>
2519             Gary Benson  <gbenson@redhat.com>
2520
2521         * Makefile.in (SFILES): Add common/errors.c.
2522         (OBS): Add errors.o.
2523         (IPA_OBS): Add errors-ipa.o.
2524         (errors.o): New rule.
2525         (errors-ipa.o): Likewise.
2526         * utils.h (perror_with_name, error, warning): Don't declare.
2527         * utils.c (warning): Renamed and rewritten as...
2528         (vwarning): New function.
2529         (error): Renamed and rewritten as...
2530         (verror): New function.
2531         (internal_error): Renamed and rewritten as...
2532         (internal_verror): New function.
2533
2534 2014-08-07  Gary Benson  <gbenson@redhat.com>
2535
2536         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2537         * configure: Regenerate.
2538         * config.in: Likewise.
2539         * server.h: Do not include errno.h.
2540         * event-loop.c: Likewise.
2541         * hostio-errno.c: Likewise.
2542         * linux-low.c: Likewise.
2543         * remote-utils.c: Likewise.
2544         * spu-low.c: Likewise.
2545         * utils.c: Likewise.
2546         * gdbreplay.c: Unconditionally include errno.h.
2547
2548 2014-08-07  Gary Benson  <gbenson@redhat.com>
2549
2550         * server.h: Do not include string.h.
2551         * event-loop.c: Likewise.
2552         * linux-low.c: Likewise.
2553         * regcache.c: Likewise.
2554         * remote-utils.c: Likewise.
2555         * spu-low.c: Likewise.
2556         * utils.c: Likewise.
2557
2558 2014-08-07  Gary Benson  <gbenson@redhat.com>
2559
2560         * server.h: Do not include gdb_assert.h.
2561
2562 2014-08-07  Gary Benson  <gbenson@redhat.com>
2563
2564         * server.h: Do not include common-utils.h.
2565
2566 2014-08-07  Gary Benson  <gbenson@redhat.com>
2567
2568         * server.h: Do not include ptid.h.
2569         * notif.h: Likewise.
2570
2571 2014-08-07  Gary Benson  <gbenson@redhat.com>
2572
2573         * server.h: Do not include gdb_locale.h.
2574
2575 2014-08-07  Gary Benson  <gbenson@redhat.com>
2576
2577         * server.h: Do not include gdb/signals.h.
2578         * win32-low.c: Likewise.
2579
2580 2014-08-07  Gary Benson  <gbenson@redhat.com>
2581
2582         * server.h: Do not include pathmax.h.
2583
2584 2014-08-07  Gary Benson  <gbenson@redhat.com>
2585
2586         * server.h: Do not include libiberty.h.
2587         * linux-bfin-low.c: Likewise.
2588
2589 2014-08-07  Gary Benson  <gbenson@redhat.com>
2590
2591         * server.h: Do not include ansidecl.h.
2592
2593 2014-08-07  Gary Benson  <gbenson@redhat.com>
2594
2595         * linux-x86-low.c: Do not include stddef.h.
2596         * lynx-ppc-low.c: Likewise.
2597         * tracepoint.c: Likewise.
2598
2599 2014-08-07  Gary Benson  <gbenson@redhat.com>
2600
2601         * server.h: Do not include stdarg.h.
2602         * nto-low.c: Likewise.
2603
2604 2014-08-07  Gary Benson  <gbenson@redhat.com>
2605
2606         * server.h: Do not include stdlib.h.
2607         * inferiors.c: Likewise.
2608         * linux-low.c: Likewise.
2609         * regcache.c: Likewise.
2610         * spu-low.c: Likewise.
2611         * tracepoint.c: Likewise.
2612         * utils.c: Likewise.
2613
2614 2014-08-07  Gary Benson  <gbenson@redhat.com>
2615
2616         * server.h: Do not include stdio.h.
2617         * linux-low.c: Likewise.
2618         * remote-utils.c: Likewise.
2619         * spu-low.c: Likewise.
2620         * utils.c: Likewise.
2621         * wincecompat.c: Likewise.
2622
2623 2014-08-06  Gary Benson  <gbenson@redhat.com>
2624
2625         * regcache.c (init_register_cache): Move conditionals inside if.
2626
2627 2014-08-06  Gary Benson  <gbenson@redhat.com>
2628
2629         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2630
2631 2014-07-31  Gary Benson  <gbenson@redhat.com>
2632
2633         * ax.h: Do not include server.h.
2634         * gdbthread.h: Likewise.
2635         * lynx-low.h: Likewise.
2636         * notif.h: Likewise.
2637
2638 2014-07-30  Gary Benson  <gbenson@redhat.com>
2639
2640         * server.h: Include common-defs.h.
2641         Do not include config.h or build-gnulib-gdbserver/config.h.
2642
2643 2014-07-30  Gary Benson  <gbenson@redhat.com>
2644
2645         * hostio-errno.c: Move server.h to top of includes list.
2646         * inferiors.c: Likewise.
2647         * linux-x86-low.c: Likewise.
2648         * notif.c: Include server.h.
2649
2650 2014-07-24  Tom Tromey  <tromey@redhat.com>
2651             Gary Benson  <gbenson@redhat.com>
2652
2653         * server.h (CORE_ADDR): Now unsigned.
2654
2655 2014-07-16  Pedro Alves  <palves@redhat.com>
2656
2657         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2658
2659 2014-07-15  Pedro Alves  <palves@redhat.com>
2660
2661         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2662         copy.
2663
2664 2014-07-11  Pedro Alves  <palves@redhat.com>
2665
2666         * linux-low.c (kill_wait_lwp): New function, based on
2667         kill_one_lwp_callback, but use my_waitpid directly.
2668         (kill_one_lwp_callback, linux_kill): Use it.
2669
2670 2014-06-23  Pedro Alves  <palves@redhat.com>
2671
2672         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2673         before setting DR0..DR3.
2674
2675 2014-06-20  Gary Benson  <gbenson@redhat.com>
2676
2677         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2678         * configure: Regenerated.
2679         * config.in: Likewise.
2680
2681 2014-06-20  Gary Benson  <gbenson@redhat.com>
2682
2683         * Makefile.in (SFILES): Update locations for files moved
2684         from common to nat.
2685         (object file files): Reordered.
2686
2687 2014-06-20  Gary Benson  <gbenson@redhat.com>
2688
2689         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2690         (i386_dr_low_set_addr): Likewise.
2691         (i386_dr_low_get_addr): Likewise.
2692         (i386_dr_low_can_set_control): Likewise.
2693         (i386_dr_low_set_control): Likewise.
2694         (i386_dr_low_get_control): Likewise.
2695         (i386_dr_low_get_status): Likewise.
2696         (i386_get_debug_register_length): Likewise.
2697         * linux-x86-low.c (i386_dr_low_set_addr):
2698         Changed signature.  Made static.
2699         (i386_dr_low_get_addr): Likewise.
2700         (i386_dr_low_set_control): Likewise.
2701         (i386_dr_low_get_control): Likewise.
2702         (i386_dr_low_get_status): Likewise.
2703         (i386_dr_low): New global variable.
2704         * win32-i386-low.c (i386_dr_low_set_addr):
2705         Changed signature.  Made static.
2706         (i386_dr_low_get_addr): Likewise.
2707         (i386_dr_low_set_control): Likewise.
2708         (i386_dr_low_get_control): Likewise.
2709         (i386_dr_low_get_status): Likewise.
2710         (i386_dr_low): New global variable.
2711
2712 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2713
2714         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2715         * Makefile.in (AR, AR_FLAGS): Define.
2716         * configure: Regenerate.
2717
2718 2014-06-19  Gary Benson  <gbenson@redhat.com>
2719
2720         * Makefile.in (i386-dregs.o): New rule.
2721         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2722         * i386-low.c (target.h): Remove include.
2723         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2724         (DR_CONTROL_SHIFT): Likewise.
2725         (DR_CONTROL_SIZE): Likewise.
2726         (DR_RW_EXECUTE): Likewise.
2727         (DR_RW_WRITE): Likewise.
2728         (DR_RW_READ): Likewise.
2729         (DR_RW_IORW): Likewise.
2730         (DR_LEN_1): Likewise.
2731         (DR_LEN_2): Likewise.
2732         (DR_LEN_4): Likewise.
2733         (DR_LEN_8): Likewise.
2734         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2735         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2736         (DR_ENABLE_SIZE): Likewise.
2737         (DR_LOCAL_SLOWDOWN): Likewise.
2738         (DR_GLOBAL_SLOWDOWN): Likewise.
2739         (DR_CONTROL_RESERVED): Likewise.
2740         (I386_DR_CONTROL_MASK): Likewise.
2741         (I386_DR_VACANT): Likewise.
2742         (I386_DR_LOCAL_ENABLE): Likewise.
2743         (I386_DR_GLOBAL_ENABLE): Likewise.
2744         (I386_DR_DISABLE): Likewise.
2745         (I386_DR_SET_RW_LEN): Likewise.
2746         (I386_DR_GET_RW_LEN): Likewise.
2747         (I386_DR_WATCH_HIT): Likewise.
2748         (i386_wp_op_t): Likewise.
2749         (i386_show_dr): Likewise.
2750         (i386_length_and_rw_bits): Likewise.
2751         (i386_insert_aligned_watchpoint): Likewise.
2752         (i386_remove_aligned_watchpoint): Likewise.
2753         (i386_handle_nonaligned_watchpoint): Likewise.
2754         i386_update_inferior_debug_regs(): Likewise.
2755         (i386_dr_insert_watchpoint): Likewise.
2756         (i386_dr_remove_watchpoint): Likewise.
2757         (i386_dr_region_ok_for_watchpoint): Likewise.
2758         (i386_dr_stopped_data_address): Likewise.
2759         (i386_dr_stopped_by_watchpoint): Likewise.
2760
2761 2014-06-19  Gary Benson  <gbenson@redhat.com>
2762
2763         * i386-low.c (i386_dr_show): Renamed to
2764         i386_show_dr and made static.  All uses updated.
2765         (i386_dr_length_and_rw_bits): Renamed to
2766         i386_length_and_rw_bits and made static.
2767         All uses updated.
2768         (i386_dr_insert_aligned_watchpoint): Renamed to
2769         i386_insert_aligned_watchpoint and made static.
2770         All uses updated.
2771         (i386_dr_remove_aligned_watchpoint): Renamed to
2772         i386_remove_aligned_watchpoint and made static.
2773         All uses updated.
2774         (i386_dr_update_inferior_debug_regs): Renamed to
2775         i386_update_inferior_debug_regs and made static.
2776         All uses updated.
2777
2778 2014-06-18  Gary Benson  <gbenson@redhat.com>
2779
2780         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2781         (i386_dr_low_can_set_control): Likewise.
2782         (i386_get_debug_register_length): Likewise.
2783         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2784         (i386_dr_low_can_set_control): Likewise.
2785         (i386_get_debug_register_length): Likewise.
2786
2787 2014-06-17  Gary Benson  <gbenson@redhat.com>
2788
2789         * i386-low.h (i386-dregs.h): New include.
2790         (DR_FIRSTADDR): Now in i386-dregs.h.
2791         (DR_LASTADDR): Likewise.
2792         (DR_NADDR): Likewise.
2793         (DR_STATUS): Likewise.
2794         (DR_CONTROL): Likewise.
2795         (i386_debug_reg_state): Likewise.
2796         (i386_dr_insert_watchpoint): Likewise.
2797         (i386_dr_remove_watchpoint): Likewise.
2798         (i386_dr_region_ok_for_watchpoint): Likewise.
2799         (i386_dr_stopped_data_address): Likewise.
2800         (i386_dr_stopped_by_watchpoint): Likewise.
2801         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2802
2803 2014-06-18  Gary Benson  <gbenson@redhat.com>
2804
2805         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2806         i386_dr_insert_watchpoint.
2807         (i386_low_remove_watchpoint): Renamed to
2808         i386_dr_remove_watchpoint.
2809         (i386_low_region_ok_for_watchpoint): Renamed to
2810         i386_dr_region_ok_for_watchpoint.
2811         (i386_low_stopped_data_address): Renamed to
2812         i386_dr_stopped_data_address.
2813         (i386_low_stopped_by_watchpoint): Renamed to
2814         i386_dr_stopped_by_watchpoint.
2815         * i386-low.c (i386_show_dr): Renamed to
2816         i386_dr_show and made nonstatic.  All uses updated.
2817         (i386_length_and_rw_bits): Renamed to
2818         i386_dr_length_and_rw_bits and made nonstatic.
2819         All uses updated.
2820         (i386_insert_aligned_watchpoint): Renamed to
2821         i386_dr_insert_aligned_watchpoint and made nonstatic.
2822         All uses updated.
2823         (i386_remove_aligned_watchpoint): Renamed to
2824         i386_dr_remove_aligned_watchpoint and made nonstatic.
2825         All uses updated.
2826         (i386_update_inferior_debug_regs): Renamed to
2827         i386_dr_update_inferior_debug_regs and made nonstatic.
2828         All uses updated.
2829         (i386_low_insert_watchpoint): Renamed to
2830         i386_dr_insert_watchpoint.  All uses updated.
2831         (i386_low_remove_watchpoint): Renamed to
2832         i386_dr_remove_watchpoint.  All uses updated.
2833         (i386_low_region_ok_for_watchpoint): Renamed to
2834         i386_dr_region_ok_for_watchpoint.  All uses updated.
2835         (i386_low_stopped_data_address): Renamed to
2836         i386_dr_stopped_data_address.  All uses updated.
2837         (i386_low_stopped_by_watchpoint): Renamed to
2838         i386_dr_stopped_by_watchpoint.  All uses updated.
2839
2840 2014-06-18  Gary Benson  <gbenson@redhat.com>
2841
2842         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2843         (i386_dr_low_can_set_control): Likewise.
2844         (i386_insert_aligned_watchpoint): New check.
2845
2846 2014-06-18  Gary Benson  <gbenson@redhat.com>
2847
2848         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2849         Renamed to state.
2850
2851 2014-06-18  Gary Benson  <gbenson@redhat.com>
2852
2853         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2854         instead of fatal and error.
2855         (i386_handle_nonaligned_watchpoint): Likewise.
2856
2857 2014-06-18  Gary Benson  <gbenson@redhat.com>
2858
2859         * i386-low.c (i386_get_debug_register_length): New macro.
2860         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2861         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2862         phex to format values.
2863
2864 2014-06-18  Gary Benson  <gbenson@redhat.com>
2865
2866         * i386-low.h: Comment changes.
2867         * i386-low.c: Likewise.
2868
2869 2014-06-18  Gary Benson  <gbenson@redhat.com>
2870
2871         * i386-low.c: Whitespace changes.
2872
2873 2014-06-12  Tom Tromey  <tromey@redhat.com>
2874
2875         * utils.c (freeargv): Remove.
2876
2877 2014-06-12  Tom Tromey  <tromey@redhat.com>
2878
2879         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2880         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2881         (parse_debug_format_options): Likewise.
2882         (gdbserver_usage): Likewise.
2883         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2884         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2885         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2886         against libiberty.
2887         ($(LIBGNU)): Depend on libiberty.
2888         (all-lib): Recurse into all subdirs.
2889         (install-only): Invoke "install" target in subdirs.
2890         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2891         targets.
2892         * configure: Rebuild.
2893         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2894         for vasprintf, vsnprintf, or gettimeofday.
2895         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2896         srv_tgtobj.
2897
2898 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2899
2900         * development.sh: Delete.
2901         * Makefile.in (config.status): Adjust dependency on development.sh.
2902         * configure.ac: Adjust development.sh source call.
2903         * configure: Regenerate.
2904
2905 2014-06-02  Pedro Alves  <palves@redhat.com>
2906
2907         * ax.c (gdb_free_agent_expr): New function.
2908         * ax.h (gdb_free_agent_expr): New declaration.
2909         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2910         list.
2911         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2912         static.
2913         (clear_breakpoint_conditions_and_commands): New function.
2914         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2915         (clear_breakpoint_conditions_and_commands): New declaration.
2916
2917 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2918
2919         * linux-aarch64-low.c (asm/ptrace.h): Include.
2920
2921 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2922
2923         Fix TLS access for -static -pthread.
2924         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2925         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2926         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2927
2928 2014-05-20  Pedro Alves  <palves@redhat.com>
2929
2930         * linux-aarch64-low.c (aarch64_insert_point)
2931         (aarch64_remove_point): No longer check whether the type is
2932         supported here.  Adjust to new interface.
2933         (the_low_target): Install aarch64_supports_z_point_type as
2934         supports_z_point_type method.
2935         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2936         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2937         instead of a Z packet char.  Adjust.
2938         (arm_supports_z_point_type): New function.
2939         (arm_insert_point, arm_remove_point): Adjust to new interface.
2940         (the_low_target): Install arm_supports_z_point_type.
2941         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2942         (cris_insert_point, cris_remove_point): Adjust to new interface.
2943         Don't check whether the type is supported here.
2944         (the_low_target): Install cris_supports_z_point_type.
2945         * linux-low.c (linux_supports_z_point_type): New function.
2946         (linux_insert_point, linux_remove_point): Adjust to new interface.
2947         * linux-low.h (struct linux_target_ops) <insert_point,
2948         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2949         raw_breakpoint pointer parameter.
2950         <supports_z_point_type>: New method.
2951         * linux-mips-low.c (mips_supports_z_point_type): New function.
2952         (mips_insert_point, mips_remove_point): Adjust to new interface.
2953         Use mips_supports_z_point_type.
2954         (the_low_target): Install mips_supports_z_point_type.
2955         * linux-ppc-low.c (the_low_target): Install NULL as
2956         supports_z_point_type method.
2957         * linux-s390-low.c (the_low_target): Install NULL as
2958         supports_z_point_type method.
2959         * linux-sparc-low.c (the_low_target): Install NULL as
2960         supports_z_point_type method.
2961         * linux-x86-low.c (x86_supports_z_point_type): New function.
2962         (x86_insert_point): Adjust to new insert_point interface.  Use
2963         insert_memory_breakpoint.  Adjust to new
2964         i386_low_insert_watchpoint interface.
2965         (x86_remove_point): Adjust to remove_point interface.  Use
2966         remove_memory_breakpoint.  Adjust to new
2967         i386_low_remove_watchpoint interface.
2968         (the_low_target): Install x86_supports_z_point_type.
2969         * lynx-low.c (lynx_target_ops): Install NULL as
2970         supports_z_point_type callback.
2971         * nto-low.c (nto_supports_z_point_type): New.
2972         (nto_insert_point, nto_remove_point): Adjust to new interface.
2973         (nto_target_ops): Install nto_supports_z_point_type.
2974         * mem-break.c: Adjust intro comment.
2975         (struct raw_breakpoint) <raw_type, size>: New fields.
2976         <inserted>: Update comment.
2977         <shlib_disabled>: Delete field.
2978         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2979         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2980         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2981         (raw_bkpt_type_to_target_hw_bp_type): New function.
2982         (find_enabled_raw_code_breakpoint_at): New function.
2983         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2984         (insert_memory_breakpoint): New function, based off
2985         set_raw_breakpoint_at.
2986         (remove_memory_breakpoint): New function.
2987         (set_raw_breakpoint_at): Reimplement.
2988         (set_breakpoint): New, based on set_breakpoint_at.
2989         (set_breakpoint_at): Reimplement.
2990         (delete_raw_breakpoint): Go through the_target->remove_point
2991         instead of assuming memory breakpoints.
2992         (find_gdb_breakpoint_at): Delete.
2993         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2994         (find_gdb_breakpoint): New function.
2995         (set_gdb_breakpoint_at): Delete.
2996         (z_type_supported): New function.
2997         (set_gdb_breakpoint_1): New function, loosely based off
2998         set_gdb_breakpoint_at.
2999         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3000         (delete_gdb_breakpoint_at): Delete.
3001         (delete_gdb_breakpoint_1): New function, loosely based off
3002         delete_gdb_breakpoint_at.
3003         (delete_gdb_breakpoint): New function.
3004         (clear_gdb_breakpoint_conditions): Rename to ...
3005         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3006         breakpoint.
3007         (add_condition_to_breakpoint): Make static.
3008         (add_breakpoint_condition): Take a struct breakpoint pointer
3009         instead of an address.  Adjust.
3010         (gdb_condition_true_at_breakpoint): Rename to ...
3011         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3012         z_type parameter.
3013         (gdb_condition_true_at_breakpoint): Reimplement.
3014         (add_breakpoint_commands): Take a struct breakpoint pointer
3015         instead of an address.  Adjust.
3016         (gdb_no_commands_at_breakpoint): Rename to ...
3017         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3018         parameter.  Return true if no breakpoint was found.  Change debug
3019         output.
3020         (gdb_no_commands_at_breakpoint): Reimplement.
3021         (run_breakpoint_commands): Rename to ...
3022         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3023         and change return type to boolean.
3024         (run_breakpoint_commands): New function.
3025         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3026         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3027         breakpoint.  Go through the_target->remove_point instead of
3028         assuming memory breakpoint.
3029         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3030         software and hardware breakpoints.
3031         (reinsert_raw_breakpoint): Go through the_target->insert_point
3032         instead of assuming memory breakpoint.
3033         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3034         software and hardware breakpoints.
3035         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3036         Check both software and hardware breakpoints.
3037         (validate_inserted_breakpoint): Assert the breakpoint is a
3038         software breakpoint.  Set the inserted flag to -1 instead of
3039         setting shlib_disabled.
3040         (delete_disabled_breakpoints): Adjust.
3041         (validate_breakpoints): Only validate software breakpoints.
3042         Adjust to inserted flag change.
3043         (check_mem_read, check_mem_write): Skip breakpoint types other
3044         than software breakpoints.  Adjust to inserted flag change.
3045         * mem-break.h (enum raw_bkpt_type): New enum.
3046         (raw_breakpoint, struct process_info): Forward declare.
3047         (Z_packet_to_target_hw_bp_type): Delete declaration.
3048         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3049         (set_gdb_breakpoint, delete_gdb_breakpoint)
3050         (clear_breakpoint_conditions): New declarations.
3051         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3052         (breakpoint_inserted_here): Update comment.
3053         (add_breakpoint_condition, add_breakpoint_commands): Replace
3054         address parameter with a breakpoint pointer parameter.
3055         (gdb_breakpoint_here): Update comment.
3056         (delete_gdb_breakpoint_at): Delete.
3057         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3058         * server.c (process_point_options): Take a struct breakpoint
3059         pointer instead of an address.  Adjust.
3060         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3061         delete_gdb_breakpoint.
3062         * spu-low.c (spu_target_ops): Install NULL as
3063         supports_z_point_type method.
3064         * target.h: Include mem-break.h.
3065         (struct target_ops) <prepare_to_access_memory>: Update comment.
3066         <supports_z_point_type>: New field.
3067         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3068         instead of a char.  Also take a raw breakpoint pointer.
3069         * win32-arm-low.c (the_low_target): Install NULL as
3070         supports_z_point_type.
3071         * win32-i386-low.c (i386_supports_z_point_type): New function.
3072         (i386_insert_point, i386_remove_point): Adjust to new interface.
3073         (the_low_target): Install i386_supports_z_point_type.
3074         * win32-low.c (win32_supports_z_point_type): New function.
3075         (win32_insert_point, win32_remove_point): Adjust to new interface.
3076         (win32_target_ops): Install win32_supports_z_point_type.
3077         * win32-low.h (struct win32_target_ops):
3078         <supports_z_point_type>: New method.
3079         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3080         instead of a char.  Also take a raw breakpoint pointer.
3081
3082 2014-05-20  Pedro Alves  <palves@redhat.com>
3083
3084         * mem-break.h: Include break-common.h.
3085         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3086         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3087         (Z_packet_to_target_hw_bp_type): New declaration.
3088         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3089         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3090         (Z_PACKET_ACCESS_WP): Delete macros.
3091         (Z_packet_to_hw_type): Delete function.
3092         * i386-low.h: Don't include break-common.h here.
3093         (Z_packet_to_hw_type): Delete declaration.
3094         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3095         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3096         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3097         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3098         * linux-aarch64-low.c: Don't include break-common.h here.
3099         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3100         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3101         (Z_packet_to_target_hw_bp_type): Delete function.
3102         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3103         function.
3104         (mips_insert_point, mips_remove_point): Use
3105         Z_packet_to_target_hw_bp_type.
3106
3107 2014-05-20  Pedro Alves  <palves@redhat.com>
3108
3109         * linux-aarch64-low.c: Include break-common.h.
3110         (enum target_point_type): Delete.
3111         (Z_packet_to_point_type): Rename to ...
3112         (Z_packet_to_target_hw_bp_type): ... this, and return a
3113         target_hw_bp_type instead.
3114         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3115         instead of an enum target_point_type.
3116         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3117         breakpoint type.
3118         (aarch64_dr_state_insert_one_point)
3119         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3120         (aarch64_handle_aligned_watchpoint)
3121         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3122         Take an enum target_hw_bp_type instead of an enum
3123         target_point_type.
3124         (aarch64_supports_z_point_type): New function.
3125         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3126         use Z_packet_to_target_hw_bp_type.
3127
3128 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3129
3130         * configure.ac: Only use -Werror by default when DEVELOPMENT
3131         is true.
3132         * configure: Regenerate.
3133
3134 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3135
3136         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3137         * linux-x86-low.c (X86_64_USER_REGS): New.
3138         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3139
3140 2014-04-28  Yao Qi  <yao@codesourcery.com>
3141
3142         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3143         name.
3144
3145 2014-04-25  Pedro Alves  <palves@redhat.com>
3146
3147         PR server/16255
3148         * linux-low.c (linux_attach_fail_reason_string): New function.
3149         (linux_attach_lwp): Delete.
3150         (linux_attach_lwp_1): Rename to ...
3151         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3152         argument.  Remove "initial" parameter.  Return int instead of
3153         void.  Don't error or warn here.
3154         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3155         failure to attach to the tgid.  Call warning when failing to
3156         attach to an lwp.
3157         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3158         argument.  Remove "initial" parameter.  Return int instead of
3159         void.  Don't error or warn here.
3160         (linux_attach_fail_reason_string): New declaration.
3161         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3162         interface change.  Use linux_attach_fail_reason_string.
3163
3164 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3165             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3166
3167         * Makefile.in: Added rules to handle new files
3168         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3169         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3170         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3171         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3172         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3173         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3174         x32-avx512-linux.o.
3175         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3176         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3177         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3178         i386/x32-avx512.xml.
3179         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3180         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3181         i386/x32-avx512-linux.xml.
3182         * i387-fp.c (num_avx512_k_registers): New constant for number
3183         of K registers.
3184         (num_avx512_zmmh_low_registers): New constant for number of
3185         lower ZMM registers (0-15).
3186         (num_avx512_zmmh_high_registers): New constant for number of
3187         higher ZMM registers (16-31).
3188         (num_avx512_ymmh_registers): New contant for number of higher
3189         YMM registers (ymm16-31 added by avx521 on x86_64).
3190         (num_avx512_xmm_registers): New constant for number of higher
3191         XMM registers (xmm16-31 added by AVX512 on x86_64).
3192         (struct i387_xsave): Add space for AVX512 registers.
3193         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3194         Add code to handle AVX512 registers.
3195         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3196         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3197         prototypei from generated file.
3198         (tdesc_amd64_avx512_linux): Likewise.
3199         (init_registers_x32_avx512_linux): Likewise.
3200         (tdesc_x32_avx512_linux): Likewise.
3201         (init_registers_i386_avx512_linux): Likewise.
3202         (tdesc_i386_avx512_linux): Likewise.
3203         (x86_64_regmap): Add AVX512 registers.
3204         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3205         mask.
3206         (initialize_low_arch): Add code to initialize AVX512 registers.
3207
3208 2014-04-23  Pedro Alves  <palves@redhat.com>
3209
3210         * mem-break.c (find_gdb_breakpoint_at): Make static.
3211         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3212
3213 2014-04-23  Pedro Alves  <palves@redhat.com>
3214
3215         * i386-low.c: Don't include break-common.h here.
3216         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3217         prototype to take target_hw_bp_type as argument instead of a Z
3218         packet char.
3219         * i386-low.h: Include break-common.h here.
3220         (Z_packet_to_hw_type): Declare.
3221         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3222         prototypes.
3223         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3224         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3225         (x86_remove_point): Convert the packet number to a
3226         target_hw_bp_type before calling i386_low_remove_watchpoint.
3227         * win32-i386-low.c (i386_insert_point): Convert the packet number
3228         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3229         (i386_remove_point): Convert the packet number to a
3230         target_hw_bp_type before calling i386_low_remove_watchpoint.
3231
3232 2014-04-23  Pedro Alves  <palves@redhat.com>
3233
3234         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3235
3236 2014-04-10  Pedro Alves  <palves@redhat.com>
3237
3238         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3239         Check if the condition or command is NULL before checking if the
3240         breakpoint is known.  On success, return true.
3241         * mem-break.h (add_breakpoint_condition): Document return.
3242         (add_breakpoint_commands): Add describing comment.
3243         * server.c (skip_to_semicolon): New function.
3244         (process_point_options): Use it.
3245
3246 2014-04-09  Pedro Alves  <palves@redhat.com>
3247
3248         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3249         to lwpid_of.
3250
3251 2014-02-27  Pedro Alves  <palves@redhat.com>
3252
3253         PR 12702
3254         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3255         macros.
3256         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3257         output.
3258         (last_thread_of_process_p): Take a PID argument instead of a
3259         thread pointer.
3260         (linux_wait_for_lwp): Delete.
3261         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3262         functions.
3263         (linux_low_filter_event): New function, party factored out from
3264         linux_wait_for_event.
3265         (linux_wait_for_event): Rename to ...
3266         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3267         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3268         sigsuspend.  Check for zombie leaders.
3269         (linux_wait_for_event): Reimplement as wrapper around
3270         linux_wait_for_event_filtered.
3271         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3272         a normal or signal exit is seen, it's the whole process exiting.
3273         (wait_for_sigstop): No longer a for_each_inferior callback.
3274         Rewrite on top of linux_wait_for_event_filtered.
3275         (stop_all_lwps): Call wait_for_sigstop directly.
3276         * server.c (resume, handle_target_event): Handle
3277         TARGET_WAITKIND_NO_RESUMED.
3278
3279 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3280
3281         * win32-low.c (psapi_get_dll_name,
3282         * win32_CreateToolhelp32Snapshot): Delete.
3283         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3284         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3285         Delete.
3286         (handle_load_dll): Add function description.
3287         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3288
3289 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3290
3291         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3292         Add comment.
3293         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3294         base address when calling win32_add_one_solib.
3295         (handle_load_dll): Delete local variable load_addr.
3296         Remove 0x1000 offset applied to DLL base address when calling
3297         win32_add_one_solib.
3298         (handle_unload_dll): Add comment.
3299
3300 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3301
3302         * win32-low.c (win32_add_all_dlls): Renames
3303         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3304         Adjust implementation to always load all DLLs.
3305         Add 0x1000 offset to DLL base address when calling
3306         win32_add_one_solib.
3307         (child_initialization_done): New static global.
3308         (do_initial_child_stuff): Set child_initialization_done to
3309         zero during child initialization, and 1 after.  Replace call
3310         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3311         Add comment.
3312         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3313         (handle_unload_dll): Add function documentation.
3314         (get_child_debug_event): Ignore load and unload DLL events
3315         during child initialization.
3316
3317 2014-02-20  Doug Evans  <dje@google.com>
3318
3319         Remove global all_lwps.
3320         * inferiors.h (ptid_of): Move here from linux-low.h.
3321         (pid_of, lwpid_of): Ditto.
3322         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3323         parameter is a struct thread_info * now.
3324         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3325         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3326         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3327         directly.
3328         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3329         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3330         * linux-arm-low.c (update_registers_callback): Update, "entry"
3331         parameter is a struct thread_info * now.
3332         Fetch lwpid from current_inferior directly.
3333         (arm_insert_point): Pass &all_threads to find_inferior instead of
3334         &all_lwps.
3335         (arm_remove_point): Ditto.
3336         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3337         (arm_prepare_to_resume): Fetch pid from thread.
3338         (arm_read_description): Fetch lwpid from current_inferior directly.
3339         * linux-low.c (all_lwps): Delete.
3340         (delete_lwp): Delete call to remove_inferior.
3341         (handle_extended_wait): Fetch lwpid from thread.
3342         (add_lwp): Don't set lwp->entry.id.  Remove call to
3343         add_inferior_to_list.
3344         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3345         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3346         (kill_one_lwp_callback): Ditto.
3347         (linux_kill): Don't dereference NULL pointer.
3348         Fetch ptid,lwpid from thread.
3349         (get_detach_signal): Fetch ptid from thread.
3350         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3351         Simplify call to regcache_invalidate_thread.
3352         (delete_lwp_callback): Update, "entry" parameter is a
3353         struct thread_info * now.  Fetch pid from thread.
3354         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3355         (status_pending_p_callback): Update, "entry" parameter is a
3356         struct thread_info * now.  Fetch ptid from thread.
3357         (find_lwp_pid): Update, "entry" parameter is a
3358         struct thread_info * now.
3359         (linux_wait_for_lwp): Fetch pid from thread.
3360         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3361         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3362         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3363         (dequeue_one_deferred_signal): Ditto.
3364         (cancel_breakpoint): Fetch ptid from current_inferior.
3365         (linux_wait_for_event): Pass &all_threads to find_inferior,
3366         not &all_lwps.  Fetch ptid, lwpid from thread.
3367         (count_events_callback): Update, "entry" parameter is a
3368         struct thread_info * now.
3369         (select_singlestep_lwp_callback): Ditto.
3370         (select_event_lwp_callback): Ditto.
3371         (cancel_breakpoints_callback): Ditto.
3372         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3373         not &all_lwps.
3374         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3375         (unsuspend_one_lwp): Update, "entry" parameter is a
3376         struct thread_info * now.
3377         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3378         not &all_lwps.
3379         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3380         Fetch lwpid from thread, not lwp.
3381         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3382         Pass &all_threads to find_inferior, not &all_lwps.
3383         (send_sigstop): Fetch lwpid from thread, not lwp.
3384         (send_sigstop_callback): Update, "entry" parameter is a
3385         struct thread_info * now.
3386         (suspend_and_send_sigstop_callback): Ditto.
3387         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3388         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3389         struct thread_info * now.
3390         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3391         from thread, lwp.
3392         (lwp_running): Update, "entry" parameter is a
3393         struct thread_info * now.
3394         (stop_all_lwps): Fetch ptid from thread.
3395         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3396         (linux_resume_one_lwp): Fetch lwpid from thread.
3397         (linux_set_resume_request): Update, "entry" parameter is a
3398         struct thread_info * now.  Fetch pid, lwpid from thread.
3399         (resume_status_pending_p): Update, "entry" parameter is a
3400         struct thread_info * now.
3401         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3402         (start_step_over): Fetch lwpid from thread.
3403         (linux_resume_one_thread): Update, "entry" parameter is a
3404         struct thread_info * now.  Fetch lwpid from thread.
3405         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3406         (proceed_one_lwp): Update, "entry" parameter is a
3407         struct thread_info * now.  Fetch lwpid from thread.
3408         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3409         struct thread_info * now.
3410         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3411         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3412         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3413         directly.
3414         (regsets_store_inferior_registers): Ditto.
3415         (fetch_register, store_register): Ditto.
3416         (linux_read_memory, linux_write_memory): Ditto.
3417         (linux_request_interrupt): Ditto.
3418         (linux_read_auxv): Ditto.
3419         (linux_xfer_siginfo): Ditto.
3420         (linux_qxfer_spu): Ditto.
3421         (linux_qxfer_libraries_svr4): Ditto.
3422         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3423         moved to inferiors.h.
3424         (get_lwp): Delete.
3425         (get_thread_lwp): Update.
3426         (struct lwp_info): Delete member "entry".  Simplify comment for
3427         member "thread".
3428         (all_lwps): Delete.
3429         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3430         current_inferior directly.
3431         (update_watch_registers_callback): Update, "entry" parameter is a
3432         struct thread_info * now.  Fetch pid from thread.
3433         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3434         (mips_insert_point): Fetch lwpid from current_inferior.
3435         Pass &all_threads to find_inferior, not &all_lwps.
3436         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3437         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3438         directly.
3439         (mips_stopped_data_address): Ditto.
3440         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3441         directly.
3442         * linux-tile-low.c (tile_arch_setup): Ditto.
3443         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3444         (update_debug_registers_callback): Update, "entry" parameter is a
3445         struct thread_info * now.  Fetch pid from thread.
3446         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3447         Pass &all_threads to find_inferior, not &all_lwps.
3448         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3449         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3450         Pass &all_threads to find_inferior, not &all_lwps.
3451         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3452         (i386_dr_low_get_status): Ditto.
3453         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3454         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3455         (x86_linux_read_description): Ditto.
3456         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3457
3458 2014-02-20  Doug Evans  <dje@google.com>
3459
3460         * inferiors.c (get_first_inferior): Fix buglet.
3461
3462 2014-02-19  Doug Evans  <dje@google.com>
3463
3464         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3465         * inferiors.c (add_thread): Change result type to struct thread_info *.
3466         All callers updated.
3467         (add_lwp): Call add_thread here instead of in callers.
3468         All callers updated.
3469         * linux-low.h (get_lwp_thread): Rewrite.
3470         (struct lwp_info): New member "thread".
3471
3472 2014-02-19  Doug Evans  <dje@google.com>
3473
3474         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3475         All callers updated.
3476
3477 2014-02-19  Doug Evans  <dje@google.com>
3478
3479         * inferiors.c (add_thread): Fix whitespace.
3480
3481 2014-02-19  Doug Evans  <dje@google.com>
3482
3483         * dll.c (clear_dlls): Replace accessing list implemention details
3484         with API function.
3485         * gdbthread.h (get_first_thread): Declare.
3486         * inferiors.c (for_each_inferior_with_data): New function.
3487         (get_first_thread): New function.
3488         (find_thread_ptid): Simplify.
3489         (get_first_inferior): New function.
3490         (clear_list): Delete.
3491         (one_inferior_p): New function.
3492         (clear_inferior_list): New function.
3493         (clear_inferiors): Update.
3494         * inferiors.h (for_each_inferior_with_data): Declare.
3495         (clear_inferior_list): Declare.
3496         (one_inferior_p): Declare.
3497         (get_first_inferior): Declare.
3498         * linux-low.c (linux_wait_for_event): Replace accessing list
3499         implemention details with API function.
3500         * server.c (target_running): Ditto.
3501         (accumulate_file_name_length): New function.
3502         (emit_dll_description): New function.
3503         (handle_qxfer_libraries): Replace accessing list implemention
3504         details with API function.
3505         (handle_qxfer_threads_worker): New function.
3506         (handle_qxfer_threads_proper): Replace accessing list implemention
3507         details with API function.
3508         (handle_query): Ditto.
3509         (visit_actioned_threads_callback_ftype): New typedef.
3510         (visit_actioned_threads_data): New struct.
3511         (visit_actioned_threads): Rewrite to be find_inferior callback.
3512         (resume): Call find_inferior.
3513         (handle_status): Replace accessing list implemention
3514         details with API function.
3515         (process_serial_event): Replace accessing list implemention details
3516         with API function.
3517         * target.c (set_desired_inferior): Replace accessing list implemention
3518         details with API function.
3519         * tracepoint.c (same_process_p): New function.
3520         (gdb_agent_about_to_close): Replace accessing list implemention
3521         details with API function.
3522         * win32-low.c (child_delete_thread): Replace accessing list
3523         implemention details with API function.
3524         (match_dll_by_basename): New function.
3525         (dll_is_loaded_by_basename): New function.
3526         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3527         details call to dll_is_loaded_by_basename.
3528
3529 2014-02-19  Doug Evans  <dje@google.com>
3530
3531         * dll.h (struct dll_info): Add comment.
3532         * gdbthread.h (struct thread_info): Add comment.
3533         (current_ptid): Simplify.
3534         * inferiors.c (add_process): Update.
3535         (remove_process): Update.
3536         * inferiors.h (struct process_info): Rename member "head" to "entry".
3537         * linux-low.c (delete_lwp): Update.
3538         (add_lwp): Update.
3539         (last_thread_of_process_p): Update.
3540         (kill_one_lwp_callback, linux_kill): Update.
3541         (status_pending_p_callback): Update.
3542         (wait_for_sigstop): Update.  Simplify read of ptid.
3543         (start_step_over): Update.
3544         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3545         (get_lwp_thread): Update.
3546         (struct lwp_info): Rename member "head" to "entry".
3547         * regcache.h (inferior_list_entry): Delete.
3548         * server.c (kill_inferior_callback): Update.
3549         (detach_or_kill_inferior_callback): Update.
3550         (print_started_pid): Update.
3551         (print_attached_pid): Update.
3552         (process_serial_event): Simplify read of ptid.
3553         * thread-db.c (thread_db_create_event): Update.
3554         (thread_db_get_tls_address): Update.
3555         * win32-low.c (current_inferior_ptid): Simplify.
3556
3557 2014-02-19  Tom Tromey  <tromey@redhat.com>
3558
3559         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3560         argument.
3561         (target_supports_btrace): Update.
3562
3563 2014-02-14  Yao Qi  <yao@codesourcery.com>
3564
3565         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3566         (rsp-low-ipa.o): New target.
3567
3568 2014-02-12  Tom Tromey  <tromey@redhat.com>
3569
3570         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3571         convert_ascii_to_int.
3572         * regcache.c (registers_to_string): Likewise.
3573         * remote-utils.c (decode_M_packet): Likewise.
3574         * server.c (process_serial_event): Likewise.
3575
3576 2014-02-12  Tom Tromey  <tromey@redhat.com>
3577
3578         * server.c (handle_query, handle_v_run): Use hex2bin, not
3579         unhexify.
3580         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3581
3582 2014-02-12  Tom Tromey  <tromey@redhat.com>
3583
3584         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3585         convert_int_to_ascii.
3586         * regcache.c (registers_to_string, collect_register_as_string):
3587         Likewise.
3588         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3589         Likewise.
3590         * server.c (process_serial_event): Likewise.
3591         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3592         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3593
3594 2014-02-12  Tom Tromey  <tromey@redhat.com>
3595
3596         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3597         bin2hex, not hexify.
3598         * tracepoint.c (cmd_qtstatus): Likewise.
3599
3600 2014-02-12  Tom Tromey  <tromey@redhat.com>
3601
3602         * remote-utils.c (monitor_output): Pass explicit length to
3603         hexify.
3604
3605 2014-02-12  Tom Tromey  <tromey@redhat.com>
3606
3607         * tracepoint.c: Include rsp-low.h.
3608         * server.c: Include rsp-low.h.
3609         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3610         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3611         declare.
3612         * remote-utils.c: Include rsp-low.h.
3613         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3614         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3615         (convert_int_to_ascii, convert_ascii_to_int): Move to
3616         common/rsp-low.c.
3617         * regcache.c: Include rsp-low.h.
3618         * ax.c: Include rsp-low.h.
3619         * Makefile.in (SFILES): Add common/rsp-low.c.
3620         (OBS): Add rsp-low.o.
3621         (rsp-low.o): New target.
3622
3623 2014-02-12  Tom Tromey  <tromey@redhat.com>
3624
3625         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3626         Include print-utils.h.
3627         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3628         (plongest, thirty_two, phex_nz): Remove.
3629         * Makefile.in (SFILES): Add common/print-utils.c.
3630         (OBS): Add print-utils.o.
3631         (print-utils-ipa.o): New target.
3632         (print-utils.o): New target.
3633         (IPA_OBJS): Add print-utils-ipa.o.
3634
3635 2014-02-06  Tom Tromey  <tromey@redhat.com>
3636
3637         * Makefile.in (SFILES): Fix indentation.
3638
3639 2014-02-05  Doug Evans  <dje@google.com>
3640
3641         * linux-low.c (linux_wait_for_event): Improve comment.
3642         (linux_wait_1): Keep current_inferior in sync with event_child.
3643
3644 2014-01-22  Doug Evans  <dje@google.com>
3645
3646         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3647
3648 2014-01-22  Doug Evans  <dje@google.com>
3649
3650         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3651         * configure: Regenerate.
3652         * config.in: Regenerate.
3653         * Makefile.in (SFILES): Add debug.c.
3654         (OBS): Add debug.o.
3655         * debug.c: New file.
3656         * debug.h: New file.
3657         * linux-aarch64-low.c (*): Update all debugging printfs to use
3658         debug_printf instead of fprintf.
3659         * linux-arm-low.c (*): Ditto.
3660         * linux-cris-low.c (*): Ditto.
3661         * linux-crisv32-low.c (*): Ditto.
3662         * linux-m32r-low.c (*): Ditto.
3663         * linux-sparc-low.c (*): Ditto.
3664         * linux-x86.c (*): Ditto.
3665         * linux-low.c (*): Ditto.
3666         (linux_wait_1): Add calls to debug_enter, debug_exit.
3667         (linux_wait): Remove redundant debugging printf.
3668         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3669         (linux_resume, unstop_all_lwps): Ditto.
3670         * mem-break.c (*): Update all debugging printfs to use
3671         debug_printf instead of fprintf.
3672         * remote-utils.c (*): Ditto.
3673         * thread-db.c (*): Ditto.
3674         * server.c #include <ctype.h>, "gdb_vecs.h".
3675         (debug_threads): Moved to debug.c.
3676         (*): Update all debugging printfs to use debug_printf instead of
3677         fprintf.
3678         (start_inferior): Replace call to fflush with call to debug_flush.
3679         (monitor_show_help): Mention set debug-format.
3680         (parse_debug_format_options): New function.
3681         (handle_monitor_command): Handle "monitor set debug-format".
3682         (gdbserver_usage): Mention --debug-format.
3683         (main): Parse --debug-format.
3684         * server.h (debug_threads): Declaration moved to debug.h.
3685         #include "debug.h".
3686         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3687         trace_debug_1 that uses debug_printf.
3688         (tracepoint_look_up_symbols): Update all debugging printfs to use
3689         debug_printf instead of fprintf.
3690
3691 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3692
3693         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3694         sys/ptrace.h.
3695
3696 2014-01-17  Pedro Alves  <palves@redhat.com>
3697
3698         PR build/16445
3699         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3700         defined after including gdb_proc_service.h.
3701
3702 2014-01-16  Doug Evans  <dje@google.com>
3703
3704         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3705         (match_dll): Use it.
3706
3707 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3708
3709         * target.h (target_ops) <read_btrace>: Change parameters and
3710         return type to allow error reporting.
3711         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3712         trace reading errors on.
3713         * linux-low.c (linux_low_read_btrace): Pass trace reading
3714         errors on.
3715         (linux_low_disable_btrace): New.
3716
3717 2014-01-15  Doug Evans  <dje@google.com>
3718
3719         * inferiors.c (thread_id_to_gdb_id): Delete.
3720         * inferiors.h (thread_id_to_gdb_id): Delete.
3721
3722 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3723
3724         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3725         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3726         versions.
3727
3728 2014-01-08  Pedro Alves  <palves@redhat.com>
3729
3730         * server.c (handle_status): Don't discard previous queued stop
3731         replies or thread's pending status here.
3732         (main) <disconnection>: Do it here instead.
3733
3734 2014-01-08  Pedro Alves  <palves@redhat.com>
3735
3736         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3737         * server.c (visit_actioned_threads, handle_pending_status): New
3738         function.
3739         (handle_v_cont): Factor out parts to ...
3740         (resume): ... this new function.  If in all-stop, and a thread
3741         being resumed has a pending status, report it without actually
3742         resuming.
3743         (myresume): Adjust to use the new 'resume' function.
3744         (clear_pending_status_callback, set_pending_status_callback)
3745         (find_status_pending_thread_callback): New functions.
3746         (handle_status): Handle the case of multiple threads having
3747         interesting statuses to report.  Report threads' real last signal
3748         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3749         with an interesting thread to report the status for, instead of
3750         always reporting the status of the first thread.
3751
3752 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3753
3754         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3755         * gdbreplay.c (gdbreplay_version): Likewise.
3756
3757 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3758
3759         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3760         iov.iov_len with the real length in use.
3761
3762 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3763
3764         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3765         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3766         for all targets that use win32-low.c.
3767         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3768         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3769
3770 2013-12-13  Pedro Alves  <palves@redhat.com>
3771
3772         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3773         if equal to TARGET_WAITKIND_LOADED.
3774         * win32-low.c (cached_status): New static global.
3775         (win32_wait): Add declaration.
3776         (do_initial_child_stuff): Flush all initial pending debug events
3777         up to the initial breakpoint.
3778         (win32_wait): If CACHED_STATUS was set, return that instead
3779         of doing a real wait.  Remove the code resuming the execution
3780         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3781         during the initial phase.  Also remove the code changing
3782         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3783         TARGET_WAITKIND_STOPPED.
3784
3785 2013-12-11  Yao Qi  <yao@codesourcery.com>
3786
3787         * notif.c (handle_notif_ack): Return 0 if no notification
3788         matches.
3789
3790 2013-11-20  Doug Evans  <dje@google.com>
3791
3792         * linux-low.c (linux_set_resume_request): Fix comment.
3793
3794 2013-11-20  Doug Evans  <dje@google.com>
3795
3796         * linux-low.c (resume_status_pending_p): Tweak comment.
3797
3798 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3799
3800         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3801         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3802         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3803         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3804         (srv_amd64_regobj): Add amd64-mpx.o.
3805         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3806         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3807         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3808         * i387-fp.c (num_pl_bnd_register) Added constant.
3809         (num_pl_bnd_cfg_registers) Added constant.
3810         (struct i387_xsave) Added reserved area and MPX fields.
3811         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3812         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3813         function.
3814         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3815         (init_registers_amd64_mpx_linux): Declare new function.
3816         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3817         (x86_64_regmap): Add MPX registers.
3818         (x86_linux_read_description): Add MPX case.
3819         (initialize_low_arch): Initialize MPX targets.
3820
3821 2013-11-18  Tom Tromey  <tromey@redhat.com>
3822
3823         * configure: Rebuild.
3824         * configure.ac: Don't check for stdlib.h.
3825         * gdbreplay.c: Unconditionally include stdlib.h.
3826
3827 2013-11-18  Tom Tromey  <tromey@redhat.com>
3828
3829         * config.in: Rebuild.
3830         * configure: Rebuild.
3831         * configure.ac: Don't use AC_HEADER_DIRENT.
3832
3833 2013-11-18  Tom Tromey  <tromey@redhat.com>
3834
3835         * server.h: Don't check HAVE_STRING_H.
3836         * gdbreplay.c: Don't check HAVE_STRING_H.
3837         * configure: Rebuild.
3838
3839 2013-11-18  Tom Tromey  <tromey@redhat.com>
3840
3841         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3842         LIBGNU.
3843
3844 2013-11-08  Tom Tromey  <tromey@redhat.com>
3845
3846         * configure, config.in: Rebuild.
3847         * configure.ac: Remove unused configury.
3848
3849 2013-11-08  Tom Tromey  <tromey@redhat.com>
3850
3851         * acinclude.m4: Include common.m4, codeset.m4.
3852         * configure, config.in: Rebuild.
3853         * configure.ac: Use GDB_AC_COMMON.
3854
3855 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3856
3857         * linux-s390-low.c (HWCAP_S390_TE): New define.
3858         (s390_arch_setup): Consider the TE field in the HWCAP for
3859         determining 'have_regset_tdb'.
3860
3861 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3862
3863         PR gdb/16014
3864         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3865         call to sizeof.
3866
3867 2013-10-02  Pedro Alves  <palves@redhat.com>
3868
3869         * server.c (process_serial_event): Don't output "GDBserver
3870         exiting" if GDB is connected through stdio.
3871         * target.c (mywait): Likewise, be silent if GDB is connected
3872         through stdio.
3873
3874 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3875
3876         * lynx-low.c (lynx_add_threads_after_attach): New function.
3877         (lynx_attach): Remove call to add_thread.  Add call to
3878         lynx_add_threads_after_attach instead.
3879
3880 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3881
3882         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3883         * config.in, configure: Regenerated.
3884
3885 2013-09-18  Yao Qi  <yao@codesourcery.com>
3886
3887         PR server/15959
3888         * server.c (start_inferior): Clear 'resume_info'.
3889
3890 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3891
3892         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3893         for each register.
3894
3895 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3896
3897         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3898         linux-tile-low.o to srv_tgtobj.
3899
3900 2013-09-16  Will Newton  <will.newton@linaro.org>
3901
3902         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3903         out regs.
3904
3905 2013-09-06  Pedro Alves  <palves@redhat.com>
3906
3907         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3908         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3909         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3910         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3911         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3912         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3913
3914 2013-09-06  Pedro Alves  <palves@redhat.com>
3915
3916         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3917         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3918
3919 2013-09-06  Pedro Alves  <palves@redhat.com>
3920
3921         * linux-amd64-ipa.c: Include tracepoint.h.
3922         * linux-i386-ipa.c: Include tracepoint.h.
3923
3924 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3925
3926         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3927         (ps_get_thread_area): New function.
3928
3929 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3930
3931         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3932         (initialize_low_arch): Call init_registers_crisv32 rather than
3933         init_register_crisv32.
3934
3935 2013-09-05  Pedro Alves  <palves@redhat.com>
3936
3937         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3938         to ...
3939         * hostio.h: ... this new file.
3940         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3941         win32-low.c: Include hostio.h.
3942
3943 2013-09-05  Pedro Alves  <palves@redhat.com>
3944
3945         * server.h (gdb_client_data, handler_func, callback_handler_func)
3946         (delete_file_handler, add_file_handler, append_callback_event)
3947         (delete_callback_event, start_event_loop, initialize_event_loop):
3948         Move to event-loop.h and include it.
3949         * event-loop.h: New file.
3950
3951 2013-09-05  Pedro Alves  <palves@redhat.com>
3952
3953         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3954         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3955         (loaded_dll, unloaded_dll): Move to ...
3956         * dll.h: ... this new file.
3957         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3958
3959 2013-09-05  Pedro Alves  <palves@redhat.com>
3960
3961         * server.h (current_process, get_thread_process, all_processes)
3962         (add_inferior_to_list, for_each_inferior, current_inferior)
3963         (remove_inferior, add_process, remove_process, find_process_pid)
3964         (have_started_inferiors_p, have_attached_inferiors_p)
3965         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3966         (clear_inferiors, find_inferior, find_inferior_id)
3967         (inferior_target_data, set_inferior_target_data)
3968         (inferior_regcache_data, set_inferior_regcache_data): Move to
3969         inferiors.h, and include it.
3970         * inferiors.h: New file.
3971
3972 2013-09-05  Pedro Alves  <palves@redhat.com>
3973
3974         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3975         Move ...
3976         * ax.h: ... here.
3977
3978 2013-09-05  Pedro Alves  <palves@redhat.com>
3979
3980         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3981         tracepoint.h.
3982         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3983         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3984         (handle_tracepoint_general_set, handle_tracepoint_query)
3985         (tracepoint_finished_step, tracepoint_was_hit)
3986         (release_while_stepping_state_list, current_traceframe)
3987         (in_readonly_region, traceframe_read_mem)
3988         (fetch_traceframe_registers, traceframe_read_sdata)
3989         (traceframe_read_info, struct fast_tpoint_collect_status)
3990         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3991         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3992         (supply_fast_tracepoint_registers)
3993         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3994         (ipa_tdesc, claim_trampoline_space)
3995         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3996         (agent_mem_read, agent_get_trace_state_variable_value)
3997         (agent_set_trace_state_variable_value, agent_tsv_read)
3998         (agent_mem_read_string, get_raw_reg_func_addr)
3999         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4000         * tracepoint.h: ... this new file.
4001
4002 2013-09-05  Pedro Alves  <palves@redhat.com>
4003
4004         * server.h (perror_with_name, error, fatal, warning, paddress)
4005         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4006         include it.
4007         * utils.h: New file.
4008
4009 2013-09-05  Pedro Alves  <palves@redhat.com>
4010
4011         * server.h (remote_debug, noack_mode, transport_is_reliable)
4012         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4013         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4014         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4015         (write_enn, initialize_async_io, enable_async_io)
4016         (disable_async_io, check_remote_input_interrupt_request)
4017         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4018         (dead_thread_notify, prepare_resume_reply)
4019         (decode_address_to_semicolon, decode_address, decode_m_packet)
4020         (decode_M_packet, decode_X_packet, decode_xfer_write)
4021         (decode_search_memory_packet, unhexify, hexify)
4022         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4023         (look_up_one_symbol, relocate_instruction)
4024         (monitor_output): Move to remote-utils.h, and include it.
4025         * remote-utils.h: New file.
4026
4027 2013-09-05  Pedro Alves  <palves@redhat.com>
4028
4029         * server.h (_): Delete.
4030
4031 2013-09-02  Pedro Alves  <palves@redhat.com>
4032
4033         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4034         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4035         allocated.
4036         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4037
4038 2013-09-02  Pierre Muller  <muller@sourceware.org>
4039
4040         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4041         or WriteProcessMemory complete successfully and handle
4042         ERROR_PARTIAL_COPY error.
4043
4044 2013-09-02  Pedro Alves  <palves@redhat.com>
4045
4046         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4047         error instead of EIO.
4048
4049 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4050
4051         PR server/15604
4052         * linux-low.c: Include filestuff.h.
4053         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4054         * lynx-low.c: Include filestuff.h.
4055         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4056         * server.c: Include filestuff.h.
4057         (main): Call notice_open_fds.
4058         * spu-low.c: Include filestuff.h.
4059         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4060
4061 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4062
4063         * Makefile.in: Explain why ../target and ../nat are not
4064         listed as include file search paths.
4065         (linux-waitpid.o): New object file rule.
4066         * configure.srv (srv_native_linux_obj): New variable.
4067         Replace all occurrences of linux native object files with
4068         $srv_native_linux_obj.
4069         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4070         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4071         (linux_enable_event_reporting): Remove declaration.
4072         (my_waitpid): Moved to common/linux-waitpid.c.
4073         (linux_wait_for_event): Pass ptid when calling
4074         linux_enable_event_reporting.
4075         (linux_supports_tracefork_flag): Remove.
4076         (linux_enable_event_reporting): Likewise.
4077         (linux_tracefork_grandchild): Remove.
4078         (STACK_SIZE): Moved to common/linux-ptrace.c.
4079         (linux_tracefork_child): Remove.
4080         (linux_test_for_tracefork): Remove.
4081         (linux_look_up_symbols): Call linux_supports_traceclone.
4082         (initialize_low): Remove call to linux_test_for_tracefork.
4083         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4084         common/linux-ptrace.h.
4085         (PTRACE_TYPE_ARG4): Likewise.
4086         Include linux-ptrace.h.
4087
4088 2013-08-21  Pedro Alves  <palves@redhat.com>
4089
4090         * config.in: Renegerate.
4091
4092 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4093
4094         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4095         (SFILES): Remove $(srcdir)/common/target-common.c and
4096         add $(srcdir)/target/waitstatus.c.
4097         (OBS): Remove target-common.o and add waitstatus.o.
4098         (server_h): Remove $(srcdir)/../common/target-common.h and
4099         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4100         and $(srcdir)/../target/waitstatus.h.
4101         (target-common.o): Remove.
4102         (waitstatus.o): New target object file.
4103         * target.h: Do not include target-common.h and
4104         include target/resume.h, target/wait.h and
4105         target/waitstatus.h.
4106
4107 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4108
4109         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4110         to PTRACE_TYPE_ARG3.
4111         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4112         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4113         PTRACE_TYPE_ARG4.
4114         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4115         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4116
4117 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4118             Daniel Jacobowitz  <dan@codesourcery.com>
4119             Yao Qi  <yao@codesourcery.com>
4120
4121         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4122         (mips-linux-watch.o): New rule.
4123         (mips_linux_watch_h): New variable.
4124         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4125         srv_tgtobj.
4126         * linux-mips-low.c: Include mips-linux-watch.h.
4127         (struct arch_process_info, struct arch_lwp_info): New.
4128         (update_watch_registers_callback): New function.
4129         (mips_linux_new_process, mips_linux_new_thread) New functions.
4130         (mips_linux_prepare_to_resume, mips_insert_point): New
4131         functions.
4132         (mips_remove_point, mips_stopped_by_watchpoint): New
4133         functions.
4134         (rsp_bp_type_to_target_hw_bp_type): New function.
4135         (mips_stopped_data_address): New function.
4136         (the_low_target): Add watchpoint support functions.
4137
4138 2013-07-27  Yao Qi  <yao@codesourcery.com>
4139
4140         * i386-low.c: Include break-common.h.
4141         (enum target_hw_bp_type): Remove.
4142
4143 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4144
4145         * Makefile.in (SFILES): /common/target-common.c.
4146         (OBS): Add target-common.o.
4147         (server_h): Add $(srcdir)/../common/target-common.h.
4148         (target-common.o): New target.
4149         * server.c (queue_stop_reply_callback): Free
4150         status string after use.
4151         * target.c (target_waitstatus_to_string): Remove.
4152         * target.h: Include target-common.h.
4153         (resume_kind): Likewise.
4154         (target_waitkind): Likewise.
4155         (target_waitstatus): Likewise.
4156         (TARGET_WNOHANG): Likewise.
4157
4158 2013-07-04  Yao Qi  <yao@codesourcery.com>
4159
4160         * Makefile.in (host_alias): Use @host_noncanonical@.
4161         (target_alias): Use @target_noncanonical@.
4162         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4163         ACX_NONCANONICAL_HOST.
4164         * configure: Regenerated.
4165
4166         Revert:
4167         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4168
4169         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4170         * configure: Rebuild.
4171         * Makefile.in (version_host, version_target): Get from configure.
4172         (version.c): Use $(version_host) and $(version_target).
4173
4174 2013-07-03  Pedro Alves  <palves@redhat.com>
4175
4176         * Makefile.in (config.status): Depend on development.sh.
4177         * acinclude.m4: Include libmcheck.m4.
4178         * configure: Regenerate.
4179
4180 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4181
4182         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4183         attribute inside the parentheses.
4184         (winapi_DebugSetProcessKillOnExit): Ditto.
4185         (winapi_DebugBreakProcess): Ditto.
4186         (winapi_GenerateConsoleCtrlEvent): Ditto.
4187
4188 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4189
4190         * notif.h (notif_event): Add a dummy member to avoid compiler
4191         errors.
4192
4193 2013-07-01  Pedro Alves  <palves@redhat.com>
4194
4195         * hostio.c (HOSTIO_PATH_MAX): Define.
4196         (require_filename, handle_open, handle_unlink, handle_readlink):
4197         Use it.
4198
4199 2013-07-01  Pedro Alves  <palves@redhat.com>
4200
4201         * server.h: Include "pathmax.h".
4202         * linux-low.c: Don't include sys/param.h.
4203         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4204         MAXPATHLEN.
4205         * win32-low.c: Don't include sys/param.h.
4206         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4207
4208 2013-07-01  Pedro Alves  <palves@redhat.com>
4209
4210         * event-loop.c: Don't check HAVE_UNISTD_H before including
4211         <unistd.h>.
4212         * gdbreplay.c: Likewise.
4213         * remote-utils.c: Likewise.
4214         * server.c: Likewise.
4215         * configure.ac: Don't check for unistd.h.
4216         * configure: Regenerate.
4217
4218 2013-06-28  Tom Tromey  <tromey@redhat.com>
4219
4220         * Makefile.in (version.c): Use version.in, not
4221         common/version.in.
4222
4223 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4224
4225         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4226         * configure: Rebuild.
4227         * Makefile.in (version_host, version_target): Get from configure.
4228         (version.c): Use $(version_host) and $(version_target).
4229
4230 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4231
4232         Fix trace-status to output user name without trailing colon.
4233         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4234
4235 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4236
4237         Fix trace-status to output proper start-time and stop-time.
4238         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4239         output start time and stop time in hex as gdb expects.
4240
4241 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4242
4243         * tracepoint.c (build_traceframe_info_xml): Output trace state
4244         variables present in the trace buffer.
4245
4246 2013-06-24  Tom Tromey  <tromey@redhat.com>
4247
4248         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4249         create-version.sh.
4250         (version.o): Remove.
4251         * gdbreplay.c: Include version.h.
4252         (version, host_name): Don't declare.
4253         * server.h: Include version.h.
4254         (version, host_name): Don't declare.
4255
4256 2013-06-12  Pedro Alves  <palves@redhat.com>
4257
4258         * linux-x86-low.c (linux_is_elf64): Delete global.
4259         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4260         with local linux_pid_exe_is_elf_64_file use.
4261
4262 2013-06-11  Pedro Alves  <palves@redhat.com>
4263
4264         * linux-low.c (regset_disabled, disable_regset): New functions.
4265         (regsets_fetch_inferior_registers)
4266         (regsets_store_inferior_registers): Use them.
4267         (initialize_regsets_info); Don't allocate the disabled_regsets
4268         array here.
4269         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4270         comment.
4271
4272 2013-06-11  Pedro Alves  <palves@redhat.com>
4273
4274         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4275         xmalloc.
4276
4277 2013-06-11  Pedro Alves  <palves@redhat.com>
4278
4279         * linux-x86-low.c (initialize_low_arch): Call
4280         init_registers_x32_avx_linux.
4281
4282 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4283
4284         Fix compatibility with Android Bionic.
4285         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4286         it is not empty.
4287
4288 2013-06-07  Pedro Alves  <palves@redhat.com>
4289
4290         PR server/14823
4291         * Makefile.in (OBS): Add tdesc.o.
4292         (IPA_OBJS): Add tdesc-ipa.o.
4293         (tdesc-ipa.o): New rule.
4294         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4295         interface.
4296         * linux-low.c (new_inferior): Delete.
4297         (disabled_regsets, num_regsets): Delete.
4298         (linux_add_process): Adjust to set the new per-process
4299         new_inferior flag.
4300         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4301         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4302         was a stop.  When calling arch_setup, switch the current inferior
4303         to the thread that got an event.
4304         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4305         (regsets_fetch_inferior_registers)
4306         (regsets_store_inferior_registers): New regsets_info parameter.
4307         Adjust to use it.
4308         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4309         use it.
4310         (register_addr, fetch_register, store_register): New usrregs_info
4311         parameter.  Adjust to use it.
4312         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4313         parameter regs_info.  Adjust to use it.
4314         (linux_fetch_registers): Get the current inferior's regs_info, and
4315         adjust to use it.
4316         (linux_store_registers): Ditto.
4317         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4318         (initialize_low): Don't initialize the target_regsets here.  Call
4319         initialize_low_arch.
4320         * linux-low.h (target_regsets): Delete declaration.
4321         (struct regsets_info): New.
4322         (struct usrregs_info): New.
4323         (struct regs_info): New.
4324         (struct process_info_private) <new_inferior>: New field.
4325         (struct linux_target_ops): Delete the num_regs, regmap, and
4326         regset_bitmap fields.  New field regs_info.
4327         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4328         * i387-fp.c (num_xmm_registers): Delete.
4329         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4330         calls to new interface.
4331         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4332         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4333         Infer the number of xmm registers from the regcache's target
4334         description.
4335         * i387-fp.h (num_xmm_registers): Delete.
4336         * inferiors.c (add_thread): Don't install the thread's regcache
4337         here.
4338         * proc-service.c (gregset_info): Fetch the current inferior's
4339         regs_info.  Adjust to use it.
4340         * regcache.c: Include tdesc.h.
4341         (register_bytes, reg_defs, num_registers)
4342         (gdbserver_expedite_regs): Delete.
4343         (get_thread_regcache): If the thread doesn't have a regcache yet,
4344         create one, instead of aborting gdbserver.
4345         (regcache_invalidate_one): Rename to ...
4346         (regcache_invalidate_thread): ... this.
4347         (regcache_invalidate_one): New.
4348         (regcache_invalidate): Only invalidate registers of the current
4349         process.
4350         (init_register_cache): Add target_desc parameter, and use it.
4351         (new_register_cache): Ditto.  Assert the target description has a
4352         non zero registers_size.
4353         (regcache_cpy): Add assertions.  Adjust.
4354         (realloc_register_cache, set_register_cache): Delete.
4355         (registers_to_string, registers_from_string): Adjust.
4356         (find_register_by_name, find_regno, find_register_by_number)
4357         (register_cache_size): Add target_desc parameter, and use it.
4358         (free_register_cache_thread, free_register_cache_thread_one)
4359         (regcache_release, register_cache_size): New.
4360         (register_size): Add target_desc parameter, and use it.
4361         (register_data, supply_register, supply_register_zeroed)
4362         (supply_regblock, supply_register_by_name, collect_register)
4363         (collect_register_as_string, collect_register_by_name): Adjust.
4364         * regcache.h (struct target_desc): Forward declare.
4365         (struct regcache) <tdesc>: New field.
4366         (init_register_cache, new_register_cache): Add target_desc
4367         parameter.
4368         (regcache_invalidate_thread): Declare.
4369         (regcache_invalidate_one): Delete declaration.
4370         (regcache_release): Declare.
4371         (find_register_by_number, register_cache_size, register_size)
4372         (find_regno): Add target_desc parameter.
4373         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4374         declarations.
4375         * remote-utils.c: Include tdesc.h.
4376         (outreg, prepare_resume_reply): Adjust.
4377         * server.c: Include tdesc.h.
4378         (gdbserver_xmltarget): Delete declaration.
4379         (get_features_xml, process_serial_event): Adjust.
4380         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4381         declare.
4382         (struct process_info) <tdesc>: New field.
4383         (ipa_tdesc): Declare.
4384         * tdesc.c: New file.
4385         * tdesc.h: New file.
4386         * tracepoint.c: Include tdesc.h.
4387         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4388         (get_context_regcache): Adjust to pass ipa_tdesc down.
4389         (do_action_at_tracepoint): Adjust to get the register cache size
4390         from the context regcache's description.
4391         (traceframe_walk_blocks): Adjust to get the register cache size
4392         from the current trace frame's description.
4393         (traceframe_get_pc): Adjust to get current trace frame's
4394         description and pass it down.
4395         (gdb_collect): Adjust to get the register cache size from the
4396         IPA's description.
4397         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4398         (gdbserver_xmltarget): Delete.
4399         (initialize_low_tracepoint): Set the ipa's target description.
4400         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4401         (initialize_low_tracepoint): Set the ipa's target description.
4402         * linux-x86-low.c: Include tdesc.h.
4403         [__x86_64__] (is_64bit_tdesc): New.
4404         (ps_get_thread_area, x86_get_thread_area): Use it.
4405         (i386_cannot_store_register): Rename to ...
4406         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4407         (i386_cannot_fetch_register): Rename to ...
4408         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4409         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4410         to new interface.
4411         (target_regsets): Rename to ...
4412         (x86_regsets): ... this.
4413         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4414         interface.
4415         (x86_siginfo_fixup): Use is_64bit_tdesc.
4416         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4417         (tdesc_x32_avx_linux, tdesc_x32_linux)
4418         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4419         Declare.
4420         (x86_linux_update_xmltarget): Delete.
4421         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4422         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4423         (AMD64_LINUX_USER64_CS): New.
4424         (x86_linux_read_description): New, based on
4425         x86_linux_update_xmltarget.
4426         (same_process_callback): New.
4427         (x86_arch_setup_process_callback): New.
4428         (x86_linux_update_xmltarget): New.
4429         (x86_regsets_info): New.
4430         (amd64_linux_regs_info): New.
4431         (i386_linux_usrregs_info): New.
4432         (i386_linux_regs_info): New.
4433         (x86_linux_regs_info): New.
4434         (x86_arch_setup): Reimplement.
4435         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4436         (x86_emit_ops): Ditto.
4437         (the_low_target): Adjust.  Install x86_linux_regs_info,
4438         x86_cannot_fetch_register, and x86_cannot_store_register.
4439         (initialize_low_arch): New.
4440         * linux-ia64-low.c (tdesc_ia64): Declare.
4441         (ia64_fetch_register): Adjust.
4442         (ia64_usrregs_info, regs_info): New globals.
4443         (ia64_regs_info): New function.
4444         (the_low_target): Adjust.
4445         (initialize_low_arch): New function.
4446         * linux-sparc-low.c (tdesc_sparc64): Declare.
4447         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4448         Adjust.
4449         (sparc_arch_setup): New function.
4450         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4451         (the_low_target): Adjust.
4452         (initialize_low_arch): New function.
4453         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4454         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4455         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4456         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4457         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4458         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4459         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4460         (tdesc_powerpc_isa205_vsx64l): Declare.
4461         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4462         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4463         (ppc_set_pc, ppc_get_hwcap): Adjust.
4464         (ppc_usrregs_info): Forward declare.
4465         (!__powerpc64__) ppc_regmap_adjusted: New global.
4466         (ppc_arch_setup): Adjust to the current process'es target
4467         description.
4468         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4469         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4470         (ppc_store_evrregset): Adjust.
4471         (target_regsets): Rename to ...
4472         (ppc_regsets): ... this, and make static.
4473         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4474         (ppc_regs_info): New function.
4475         (the_low_target): Adjust.
4476         (initialize_low_arch): New function.
4477         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4478         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4479         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4480         (tdesc_s390x_linux64v2): Declare.
4481         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4482         (s390_fill_gregset, s390_store_last_break): Adjust.
4483         (target_regsets): Rename to ...
4484         (s390_regsets): ... this, and make static.
4485         (s390_get_pc, s390_set_pc): Adjust.
4486         (s390_get_hwcap): New target_desc parameter, and use it.
4487         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4488         (s390_arch_setup): Adjust to set the current process'es target
4489         description.  Don't adjust the regmap.
4490         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4491         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4492         (regs_info_3264): New globals.
4493         (s390_regs_info): New function.
4494         (the_low_target): Adjust.
4495         (initialize_low_arch): New function.
4496         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4497         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4498         [__mips64] (init_registers_mips_linux)
4499         (init_registers_mips_dsp_linux): Delete defines.
4500         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4501         (have_dsp): New global.
4502         (mips_read_description): New, based on mips_arch_setup.
4503         (mips_arch_setup): Reimplement.
4504         (get_usrregs_info): New function.
4505         (mips_cannot_fetch_register, mips_cannot_store_register)
4506         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4507         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4508         (target_regsets): Rename to ...
4509         (mips_regsets): ... this, and make static.
4510         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4511         (dsp_regs_info, regs_info): New globals.
4512         (mips_regs_info): New function.
4513         (the_low_target): Adjust.
4514         (initialize_low_arch): New function.
4515         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4516         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4517         Declare.
4518         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4519         (arm_read_description): New, with bits factored from
4520         arm_arch_setup.
4521         (arm_arch_setup): Reimplement.
4522         (target_regsets): Rename to ...
4523         (arm_regsets): ... this, and make static.
4524         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4525         (arm_regs_info): New function.
4526         (the_low_target): Adjust.
4527         (initialize_low_arch): New function.
4528         * linux-m68k-low.c (tdesc_m68k): Declare.
4529         (target_regsets): Rename to ...
4530         (m68k_regsets): ... this, and make static.
4531         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4532         (m68k_regs_info): New function.
4533         (m68k_arch_setup): New function.
4534         (the_low_target): Adjust.
4535         (initialize_low_arch): New function.
4536         * linux-sh-low.c (tdesc_sharch): Declare.
4537         (target_regsets): Rename to ...
4538         (sh_regsets): ... this, and make static.
4539         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4540         (sh_regs_info, sh_arch_setup): New functions.
4541         (the_low_target): Adjust.
4542         (initialize_low_arch): New function.
4543         * linux-bfin-low.c (tdesc_bfin): Declare.
4544         (bfin_arch_setup): New function.
4545         (bfin_usrregs_info, regs_info): New globals.
4546         (bfin_regs_info): New function.
4547         (the_low_target): Adjust.
4548         (initialize_low_arch): New function.
4549         * linux-cris-low.c (tdesc_cris): Declare.
4550         (cris_arch_setup): New function.
4551         (cris_usrregs_info, regs_info): New globals.
4552         (cris_regs_info): New function.
4553         (the_low_target): Adjust.
4554         (initialize_low_arch): New function.
4555         * linux-cris-low.c (tdesc_crisv32): Declare.
4556         (cris_arch_setup): New function.
4557         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4558         (cris_regs_info): New function.
4559         (the_low_target): Adjust.
4560         (initialize_low_arch): New function.
4561         * linux-m32r-low.c (tdesc_m32r): Declare.
4562         (m32r_arch_setup): New function.
4563         (m32r_usrregs_info, regs_info): New globals.
4564         (m32r_regs_info): Adjust.
4565         (initialize_low_arch): New function.
4566         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4567         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4568         (tic6x_usrregs_info): Forward declare.
4569         (tic6x_read_description): New function, based on ...
4570         (tic6x_arch_setup): ... this.  Reimplement.
4571         (target_regsets): Rename to ...
4572         (tic6x_regsets): ... this, and make static.
4573         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4574         (tic6x_regs_info): New function.
4575         (the_low_target): Adjust.
4576         (initialize_low_arch): New function.
4577         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4578         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4579         (target_regsets): Rename to ...
4580         (xtensa_regsets): ... this, and make static.
4581         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4582         globals.
4583         (xtensa_arch_setup, xtensa_regs_info): New functions.
4584         (the_low_target): Adjust.
4585         (initialize_low_arch): New function.
4586         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4587         (nios2_arch_setup): Set the current process'es tdesc.
4588         (target_regsets): Rename to ...
4589         (nios2_regsets): ... this.
4590         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4591         (nios2_regs_info): New function.
4592         (the_low_target): Adjust.
4593         (initialize_low_arch): New function.
4594         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4595         (aarch64_arch_setup): Set the current process'es tdesc.
4596         (target_regsets): Rename to ...
4597         (aarch64_regsets): ... this.
4598         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4599         (aarch64_regs_info): New function.
4600         (the_low_target): Adjust.
4601         (initialize_low_arch): New function.
4602         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4603         globals.
4604         (target_regsets): Rename to ...
4605         (tile_regsets): ... this.
4606         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4607         (tile_regs_info): New function.
4608         (tile_arch_setup): Set the current process'es tdesc.
4609         (the_low_target): Adjust.
4610         (initialize_low_arch): New function.
4611         * spu-low.c (tdesc_spu): Declare.
4612         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4613         * win32-arm-low.c (tdesc_arm): Declare.
4614         (arm_arch_setup): New function.
4615         (the_low_target): Install arm_arch_setup instead of
4616         init_registers_arm.
4617         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4618         (init_windows_x86): Rename to ...
4619         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4620         (the_low_target): Adjust.
4621         * win32-low.c (win32_tdesc): New global.
4622         (child_add_thread): Don't create the thread cache here.
4623         (do_initial_child_stuff): Set the new process'es tdesc.
4624         * win32-low.h (struct target_desc): Forward declare.
4625         (win32_tdesc): Declare.
4626         * lynx-i386-low.c (tdesc_i386): Declare global.
4627         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4628         * lynx-low.c (lynx_tdesc): New global.
4629         (lynx_add_process): Set the new process'es tdesc.
4630         * lynx-low.h (struct target_desc): Forward declare.
4631         (lynx_tdesc): Declare global.
4632         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4633         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4634         * nto-low.c (nto_tdesc): New global.
4635         (do_attach): Set the new process'es tdesc.
4636         * nto-low.h (struct target_desc): Forward declare.
4637         (nto_tdesc): Declare.
4638         * nto-x86-low.c (tdesc_i386): Declare.
4639         (nto_x86_arch_setup): Set `nto_tdesc'.
4640
4641 2013-06-04  Gary Benson  <gbenson@redhat.com>
4642
4643         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4644         to qSupported response when appropriate.
4645         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4646         with nonzero-length annex.
4647         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4648         arguments supplied in annex.
4649
4650 2013-05-31  Doug Evans  <dje@google.com>
4651
4652         PR server/15594
4653         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4654         64 bits in 64-cross-32 environment.
4655
4656 2013-05-28  Pedro Alves  <palves@redhat.com>
4657
4658         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4659         (aarch64-without-fpu.c): Delete rule.
4660         * configure.srv (aarch64*-*-linux*): Remove references to
4661         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4662         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4663         declaration.
4664
4665 2013-05-24  Pedro Alves  <palves@redhat.com>
4666
4667         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4668         instead of strchr/decode_address.  Error if the range isn't split
4669         with a ','.  Don't assume there's be a ':' in the action.
4670
4671 2013-05-23  Yao Qi  <yao@codesourcery.com>
4672             Pedro Alves  <palves@redhat.com>
4673
4674         * linux-low.c (lwp_in_step_range): New function.
4675         (linux_wait_1): If the thread was range stepping and stopped
4676         outside the stepping range, report the stop to GDB.  Otherwise,
4677         continue stepping.  Add range stepping debug output.
4678         (linux_set_resume_request): Copy the step range from the resume
4679         request to the lwp.
4680         (linux_supports_range_stepping): New.
4681         (linux_target_ops) <supports_range_stepping>: Set to
4682         linux_supports_range_stepping.
4683         * linux-low.h (struct linux_target_ops)
4684         <supports_range_stepping>: New field.
4685         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4686         * linux-x86-low.c (x86_supports_range_stepping): New.
4687         (the_low_target) <supports_range_stepping>: Set to
4688         x86_supports_range_stepping.
4689         * server.c (handle_v_cont): Handle 'r' action.
4690         (handle_v_requests): Append ";r" if the target supports range
4691         stepping.
4692         * target.h (struct thread_resume) <step_range_start,
4693         step_range_end>: New fields.
4694         (struct target_ops) <supports_range_stepping>:
4695         New field.
4696         (target_supports_range_stepping): New macro.
4697
4698 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4699
4700         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4701         confusion in comment.
4702
4703 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4704
4705         * lynx-low.c (struct process_info_private): New type.
4706         (lynx_add_process): New function.
4707         (lynx_create_inferior, lynx_attach): Replace calls to
4708         add_process by calls to lynx_add_process.
4709         (lynx_resume): If PTID is null, then try using
4710         current_process()->private->last_wait_event_ptid.
4711         Add comments.
4712         (lynx_clear_inferiors): Delete.  The contents of that function
4713         has been inlined in lynx_mourn;
4714         (lynx_wait_1): Save the ptid in the process's private data.
4715         (lynx_mourn): Free the process' private data.  Replace call
4716         to lynx_clear_inferiors by call to clear_inferiors.
4717
4718 2013-05-17  Yao Qi  <yao@codesourcery.com>
4719
4720         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4721         the right place.
4722
4723 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4724
4725         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4726         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4727         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4728         PT_TEXT_END_ADDR guards.  Update comments.
4729         (linux_target_op) <read_offsets>: Conditionally define to
4730         linux_read_offsets if the target is UCLIBC and if it defines
4731         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4732
4733 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4734             Andrew Jenner  <andrew@codesourcery.com>
4735
4736         * Makefile.in (SFILES): Add linux-nios2-low.c.
4737         (clean): Add action to delete nios2-linux.c.
4738         (nios2-linux.c): New rule.
4739         * configure.srv: Add nios2*-*-linux*.
4740         * linux-nios2-low.c: New.
4741
4742 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4743
4744         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4745
4746 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4747
4748         PR gdb/15186
4749         * ax.c (ax_printf): Add fflush.
4750
4751 2013-04-22  Tom Tromey  <tromey@redhat.com>
4752
4753         * Makefile.in (SFILES): Add filestuff.c.
4754         (OBS): Add filestuff.o.
4755         (filestuff.o): New target.
4756         * config.in, configure: Rebuild.
4757         * configure.ac: Check for fdwalk, pipe2.
4758
4759 2013-04-17  Pedro Alves  <palves@redhat.com>
4760
4761         * configure.ac (USE_THREAD_DB): Delete variable.
4762         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4763         Don't AC_SUBST USE_THREAD_DB.
4764         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4765         * config.in, configure: Regenerate.
4766
4767 2013-04-16  Pedro Alves  <palves@redhat.com>
4768
4769         * linux-low.h (struct lwp_info) <thread_known>: Move under
4770         the USE_THREAD_DB #ifdef.
4771
4772 2013-04-16  Pedro Alves  <palves@redhat.com>
4773
4774         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4775         (linux-low.o): Delete rule.
4776         * linux-low.h: Always include "gdb_thread_db.h" instead of
4777         conditionally including thread_db.h.
4778         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4779         HAVE_THREAD_DB_H.
4780
4781 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4782
4783         * Makefile.in (install-only): Fix make install regression.
4784
4785 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4786
4787         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4788         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4789         installation.
4790         * gdbserver.1: Remove.
4791
4792 2013-03-22  Pedro Alves  <palves@redhat.com>
4793
4794         * linux-low.c (handle_extended_wait): Don't call
4795         linux_enable_event_reporting.
4796
4797 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4798
4799         PR build/9098:
4800         * Makefile.in (SHELL): Use @SHELL@.
4801
4802 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4803
4804         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4805         compiler warning.
4806
4807 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4808
4809         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4810         Remove extraneous NULL element.
4811
4812 2013-03-13  Yao Qi  <yao@codesourcery.com>
4813
4814         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4815         'V' block in trace frame.
4816
4817 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4818
4819         * target.h (struct target_ops): Add btrace ops.
4820         (target_supports_btrace): New macro.
4821         (target_enable_btrace): New macro.
4822         (target_disable_btrace): New macro.
4823         (target_read_btrace): New macro.
4824         * gdbthread.h (struct thread_info): Add btrace field.
4825         * server.c: Include btrace-common.h.
4826         (handle_btrace_general_set): New function.
4827         (handle_btrace_enable): New function.
4828         (handle_btrace_disable): New function.
4829         (handle_general_set): Call handle_btrace_general_set.
4830         (handle_qxfer_btrace): New function.
4831         (struct qxfer qxfer_packets[]): Add btrace entry.
4832         * inferiors.c (remove_thread): Disable btrace.
4833         * linux-low: Include linux-btrace.h.
4834         (linux_low_enable_btrace): New function.
4835         (linux_low_read_btrace): New function.
4836         (linux_target_ops): Add btrace ops.
4837         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4838         Add srv_linux_btrace=yes.
4839         (x86_64-*-linux*): Add linux-btrace.o.
4840         Add srv_linux_btrace=yes.
4841         * configure.ac: Define HAVE_LINUX_BTRACE.
4842         * config.in: Regenerated.
4843         * configure: Regenerated.
4844
4845 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4846
4847         * server.c (handle_qxfer): Preserve error message if -3 is
4848         returned.
4849         (qxfer): Document the -3 return value.
4850
4851 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4852
4853         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4854         (linux_btrace_h): New variable.
4855         (linux-btrace.o): New rule.
4856
4857 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4858             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4859
4860         * tracepoint.c (trace_buffer_size): New global.
4861         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4862         (init_trace_buffer): Change to one-argument function. Allocate
4863         trace buffer memory.
4864         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4865         handle QTBuffer:size packet.
4866         (cmd_bigqtbuffer_size): New function.
4867         (initialize_tracepoint): Call init_trace_buffer with
4868         DEFAULT_TRACE_BUFFER_SIZE.
4869         * server.c (handle_query): Add QTBuffer:size in the
4870         supported packets.
4871
4872 2013-03-07  Yao Qi  <yao@codesourcery.com>
4873
4874         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4875         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4876         of -1.
4877         (cmd_qtsp): Adjust condition.  Do post increment.
4878         Set cur_action and cur_step_action back to 0.
4879
4880 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4881
4882         PR server/15236
4883         * linux-low.c (linux_write_memory): Return early success if LEN is
4884         zero.
4885
4886 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4887
4888         * configure.srv: Add x86_64-*-cygwin* as target.
4889
4890 2013-02-28  Tom Tromey  <tromey@redhat.com>
4891
4892         * configure.ac: Invoke AC_SYS_LARGEFILE.
4893         * configure, config.in: Rebuild.
4894
4895 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4896
4897         * win32-low.c: Throughout, fix format strings and casts of
4898         printf-like functions to avoid type related warnings on all
4899         platforms.
4900         (get_child_debug_event): Print dwDebugEventCode as hex since
4901         that's how it's usually documented.
4902
4903 2013-02-28  Yao Qi  <yao@codesourcery.com>
4904
4905         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4906         pulongest.
4907
4908 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4909
4910         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4911         (reg-tilegx32.c): New rule.
4912         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4913         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4914         different register info initializer according to elf class.
4915         (init_registers_tilgx32): New function.  The tilegx32 register info
4916         initializer.
4917         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4918         (tile_store_gregset): Likewise.
4919
4920 2013-02-27  Yao Qi  <yao@codesourcery.com>
4921
4922         * server.c (process_point_options): Print debug message when
4923         debug_threads is true.
4924
4925 2013-02-26  Yao Qi  <yao@codesourcery.com>
4926
4927         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4928
4929 2013-02-19  Pedro Alves  <palves@redhat.com>
4930             Kai Tietz <ktietz@redhat.com>
4931
4932         PR gdb/15161
4933
4934         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4935         instead of strtoul to extract address from packet.
4936         (process_serial_event) <'z'>: Likewise.
4937
4938 2013-02-18  Yao Qi  <yao@codesourcery.com>
4939
4940         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4941
4942 2013-02-14  Pedro Alves  <palves@redhat.com>
4943
4944         Plug memory leak.
4945
4946         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4947         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4948
4949 2013-02-14  Pedro Alves  <palves@redhat.com>
4950
4951         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4952
4953 2013-02-14  Pedro Alves  <palves@redhat.com>
4954
4955         * tracepoint.c (save_string): Delete.
4956         (add_tracepoint_action): Use savestring instead of save_string.
4957
4958 2013-02-12  Pedro Alves  <palves@redhat.com>
4959
4960         * linux-xtensa-low.c: Ditto.
4961         * xtensa-xtregs.c: Ditto.
4962
4963 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4964
4965         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4966         thread_db.
4967
4968 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4969
4970         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4971         aarch64_num_wp_regs and aarch64_num_bp_regs to
4972         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4973
4974 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4975
4976         * linux-aarch64-low.c (ps_get_thread_area): Replace
4977         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4978
4979 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4980             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4981             Nigel Stephens  <nigel.stephens@arm.com>
4982             Yufeng Zhang  <yufeng.zhang@arm.com>
4983
4984         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4985         (aarch64.c, aarch64-without-fpu.c): New targets.
4986         * configure.srv (aarch64*-*-linux*): New.
4987         * linux-aarch64-low.c: New file.
4988
4989 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4990
4991         * linux-low.c (handle_extended_wait, linux_create_inferior)
4992         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4993         (dequeue_one_deferred_signal, linux_resume_one_thread)
4994         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4995         (linux_tracefork_grandchild, linux_test_for_tracefork)
4996         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4997         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4998         where the argument is 0.
4999
5000 2013-01-25  Yao Qi  <yao@codesourcery.com>
5001
5002         * event-loop.c: Include "queue.h".
5003         (gdb_event_p): New typedef.
5004         (struct gdb_event) <next_event>: Remove.
5005         (event_queue): Change to QUEUE(gdb_event_p).
5006         (async_queue_event): Remove.
5007         (gdb_event_xfree): New.
5008         (initialize_event_loop): New.
5009         (process_event): Use API from QUEUE.
5010         (wait_for_event): Likewise.
5011         * server.c (main): Call initialize_event_loop.
5012         * server.h (initialize_event_loop): Declare.
5013
5014 2013-01-18  Yao Qi  <yao@codesourcery.com>
5015
5016         * ax.h (struct eval_agent_expr_context): New.
5017         (gdb_eval_agent_expr): Update declaration.
5018         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5019         TFRAME.  Add new argument CTX.
5020         * server.h (struct eval_agent_expr_context): Declare.
5021         (agent_mem_read, agent_tsv_read): Update declaration.
5022         (agent_mem_read_string): Likewise.
5023         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5024         (add_traceframe_block): Add new argument TPOINT.
5025         Increase TPOINT->traceframe_usage.
5026         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5027         eval_tracepoint_agent_expr.
5028         (condition_true_at_tracepoint): Likewise.
5029         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5030         (agent_mem_read_string, agent_tsv_read): Likewise.
5031
5032 2013-01-16  Yao Qi  <yao@codesourcery.com>
5033
5034         * linux-low.c (linux_resume_one_lwp): Don't check
5035         'lwp->bp_reinsert != 0'.
5036
5037 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5038             Pedro Alves  <palves@redhat.com>
5039
5040         * lynx-low.c (ptrace_request_to_str): Define a temporary
5041         macro and use it to simplify this function's implementation.
5042
5043 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5044
5045         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5046         sets errno.
5047
5048 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5049
5050         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5051
5052 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5053
5054         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5055
5056 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5057
5058         * lynx-low.c (lynx_resume): Use the resume_info parameter
5059         to determine the ptid for the lynx_ptrace call, unless
5060         it is equal to minus_one_ptid, in which case we use the
5061         ptid of the current_inferior.
5062         (lynx_wait_1): After having received a thread create/exit
5063         event, resume the inferior's execution using the signaling
5064         thread's ptid, rather than the old ptid.
5065
5066 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5067
5068         * lynx-low.c (lynx_resume): Delete variable ret.
5069
5070 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5071
5072         * gdbreplay.c (gdbreplay_version): Update copyright year.
5073         * server.c (gdbserver_version): Likewise.
5074
5075 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5076
5077         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5078         new thread.
5079
5080 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5081
5082         * lynx-low.c (ptrace_request_to_str): Add handling for
5083         PTRACE_GETTRACESIG.
5084
5085 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5086
5087         * lynx-low.c (lynx_attach): Delete variable new_process.
5088
5089 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5090
5091         * lynx-low.c (lynx_create_inferior): Delete variable
5092         new_process.
5093
5094 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5095
5096         * lynx-low.c (ptrace_request_to_str): Do not handle
5097         PTRACE_GETTHREADLIST if this macro does not exist.
5098
5099 2012-12-15  Yao Qi  <yao@codesourcery.com>
5100
5101         * Makefile.in (OBS): Add notif.o.
5102         * notif.c, notif.h: New.
5103         * server.c: Include "notif.h".
5104         (struct vstop_notif) <next>: Remove.
5105         <base>: New field.
5106         (queue_stop_reply): Update.
5107         (push_event, send_next_stop_reply): Remove.
5108         (discard_queued_stop_replies): Update.
5109         (notif_stop): New variable.
5110         (handle_v_stopped): Remove.
5111         (handle_v_requests): Don't call handle_v_stopped.  Call
5112         handle_ack_notif instead.
5113         (queue_stop_reply_callback): Call notif_event_enque instead
5114         of queue_stop_reply.
5115         (handle_status): Don't call send_next_stop_reply, call
5116         notif_write_event instead.
5117         (kill_inferior_callback): Likewise.
5118         (detach_or_kill_inferior_callback): Likewise.
5119         (main): Call initialize_notif.
5120         (process_serial_event): Call QUEUE_is_empty.
5121         (handle_target_event): Call notif_push instead of push event.
5122         * server.h (push_event): Remove declaration.
5123
5124 2012-12-10  Tom Tromey  <tromey@redhat.com>
5125
5126         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5127         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5128         macros.
5129         (.c.o): Rewrite.
5130         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5131         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5132         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5133         (amd64-linux-ipa.o, ax.o): Rewrite.
5134         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5135         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5136         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5137         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5138         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5139         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5140         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5141         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5142         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5143         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5144         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5145         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5146         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5147         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5148         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5149         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5150         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5151         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5152         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5153         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5154         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5155         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5156         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5157         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5158         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5159         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5160         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5161         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5162         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5163         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5164         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5165         (reg-tilegx.o): Remove.
5166         (all_object_files): New macro.
5167         Include .deps files.
5168         * aclocal.m4, configure: Rebuild.
5169         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5170         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5171         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5172
5173 2012-12-05  Tom Tromey  <tromey@redhat.com>
5174
5175         PR gdb/14917:
5176         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5177
5178 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5179
5180         * configure.ac: Check for linux/perf_event.h.
5181         * config.in: Regenerated.
5182         * configure: Regenerated.
5183
5184 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5185
5186         * hostio.c (handle_readlink): Decrease buffer size
5187         parameter passed to readlink by one byte.
5188
5189 2012-11-26  Yao Qi  <yao@codesourcery.com>
5190
5191         * configure.ac (build_warnings): Append '-Wempty-body'.
5192         * configure: Regenerated.
5193         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5194         body.
5195
5196 2012-11-15  Pierre Muller  <muller@sourceware.org>
5197
5198         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5199         * config.in: Regenerate.
5200         * configure: Regenerate.
5201         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5202         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5203         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5204         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5205         header.
5206         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5207         instead of <sys/wait.h> header.
5208         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5209
5210 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5211
5212         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5213         (various make rules): Remove -DGDBSERVER
5214
5215 2012-11-09  Yao Qi  <yao@codesourcery.com>
5216
5217         * spu-low.c (current_ptid): Move it to ..
5218         * gdbthread.h: ... here.  New.
5219         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5220         * server.c (myresume, process_serial_event): Likewise.
5221         * thread-db.c (thread_db_find_new_threads): Likewise.
5222         * tracepoint.c (run_inferior_command): Likewise.
5223
5224 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5225
5226         * server.c (handle_search_memory_1): Include access length in
5227         warning message.
5228
5229 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5230
5231         * linux-crisv32-low.c: Fix compile errors.
5232
5233 2012-09-04  Yao Qi  <yao@codesourcery.com>
5234
5235         * tracepoint.c (cmd_qtsv): Adjust debug message.
5236         Don't check CUR_TPOINT.
5237
5238 2012-08-28  Yao Qi  <yao@codesourcery.com>
5239
5240         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5241         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5242         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5243         Remove declarations of xmalloc, xreallloc, xstrdup and
5244         freeargv.
5245         * Makefile.in (libiberty_h): New.
5246         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5247         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5248
5249 2012-08-23  Yao Qi  <yao@codesourcery.com>
5250
5251         * server.h: Remove declaration of 'xsnprintf'.
5252
5253 2012-08-22  Keith Seitz  <keiths@redhat.com>
5254
5255         * server.h: Include build-gnulib-gbserver/config.h.
5256         * gdbreplay.c: Likewise.
5257
5258 2012-08-08  Doug Evans  <dje@google.com>
5259
5260         * Makefile.in (SFILES): Add gdb_vecs.c.
5261         (OBS): Add gdb_vecs.o.
5262         (gdb_vecs_h, host_defs_h): New variables.
5263         (thread-db.o): Add $(gdb_vecs_h) dependency.
5264         (gdb_vecs.o): New rule.
5265         * thread-db.c: #include "gdb_vecs.h".
5266         (thread_db_load_search): Use a vector to iterate over path elements.
5267         Handle text appearing after "$pdir".
5268
5269         * configure.ac: Add check for strstr.
5270         * config.in: Regenerate.
5271         * configure: Regenerate.
5272
5273 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5274
5275         * hostio.c (handle_pread): If pread fails, fall back to attempting
5276         lseek/read.
5277         (handle_pwrite): Likewise for pwrite.
5278
5279 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5280
5281         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5282         between unsupported TYPE and unimplementable ADDR/LEN combination.
5283         (arm_insert_point): Act on new return value.
5284
5285 2012-07-31  Pedro Alves  <palves@redhat.com>
5286
5287         * server.c (process_point_options): Only skip tokens if we find
5288         one that is unrecognized.  Don't treat 'X' specially while
5289         skipping unrecognized tokens.
5290
5291 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5292
5293         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5294         to 4-byte-align HW breakpoint addresses for Thumb.
5295
5296 2012-07-27  Yao Qi  <yao@codesourcery.com>
5297
5298         PR remote/14161.
5299
5300         * server.h: Declare gdb_agent_about_to_close.
5301         * target.c (kill_inferior): Include "agent.h".
5302         New.  Send command 'kill'.
5303         * target.h (kill_inferior): Removed macro.
5304         * tracepoint.c (gdb_agent_about_to_close): New.
5305         (gdb_agent_helper_thread): Handle command 'close'.
5306         Wait endlessly until the inferior stops.
5307         Install gdb_agent_remove_socket to atexit hook.
5308         (agent_socket_name): New static variable.
5309         (gdb_agent_socket_init): Replace local variable 'name' with
5310         'agent_socket_name'.
5311         (gdb_agent_remove_socket): New.
5312
5313 2012-07-27  Yao Qi  <yao@codesourcery.com>
5314
5315         * server.c (process_point_options): Stop at 'X' when parsing.
5316
5317 2012-07-19  Michael Eager  <eager@eagercon.com>
5318
5319         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5320         to hw_execute.
5321         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5322         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5323         hardware breakpoint.
5324
5325 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5326
5327         * gdbserver/linux-low.c (initialize_low): Call
5328         linux_ptrace_init_warnings.
5329
5330 2012-07-02  Doug Evans  <dje@google.com>
5331
5332         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5333         pointer to int.
5334
5335 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5336
5337         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5338         (ax.o): Add it to build rule.
5339         (ax-ipa.o): Ditto.
5340         (OBS): Add format.o.
5341         (IPA_OBS): Add format.o.
5342         * server.c (handle_query): Claim support for breakpoint commands.
5343         (process_point_options): Add command case.
5344         (process_serial_event): Leave running if there are printfs in
5345         effect.
5346         * mem-break.h (any_persistent_commands): Declare.
5347         (add_breakpoint_commands): Declare.
5348         (gdb_no_commands_at_breakpoint): Declare.
5349         (run_breakpoint_commands): Declare.
5350         * mem-break.c (struct point_command_list): New struct.
5351         (struct breakpoint): New field command_list.
5352         (any_persistent_commands): New function.
5353         (add_commands_to_breakpoint): New function.
5354         (add_breakpoint_commands): New function.
5355         (gdb_no_commands_at_breakpoint): New function.
5356         (run_breakpoint_commands): New function.
5357         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5358         locally.
5359         * ax.c: Include format.h.
5360         (ax_printf): New function.
5361         (gdb_eval_agent_expr): Add printf opcode.
5362
5363 2012-06-13  Yao Qi  <yao@codesourcery.com>
5364
5365         * server.c (start_inferior): Remove duplicated writes to fields
5366         'last_resume_kind' and 'last_status' of 'current_inferior'.
5367
5368 2012-06-12  Yao Qi  <yao@codesourcery.com>
5369             Pedro Alves  <palves@redhat.com>
5370
5371         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5372         comment.
5373         * server.c (handle_v_cont): Extend comment.
5374
5375 2012-06-11  Yao Qi  <yao@codesourcery.com>
5376
5377         * linux-low.c (linux_attach): Add 'static'.
5378
5379 2012-06-06  Yao Qi  <yao@codesourcery.com>
5380
5381         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5382
5383 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5384
5385         Fix gcc -flto compilation warning.
5386         * server.c (main): Make variable multi_mode and attach volatile.
5387
5388 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5389
5390         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5391         if the platform doesn't know about it.
5392
5393 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5394
5395         * Makefile.in (SFILES): Add linux-tile-low.c.
5396         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5397         * configure.srv: Handle tilegx-*-linux*.
5398         * linux-tile-low.c: New file.
5399
5400 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5401
5402         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5403
5404 2012-05-24  Pedro Alves  <palves@redhat.com>
5405
5406         PR gdb/7205
5407
5408         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5409
5410 2012-05-24  Pedro Alves  <palves@redhat.com>
5411
5412         PR gdb/7205
5413
5414         Replace target_signal with gdb_signal throughout.
5415
5416 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5417
5418         * linux-low.c (linux_store_registers): Avoid the copying sequence
5419         when no data has been retrieved by ptrace.
5420
5421 2012-05-22  Will Deacon  <will.deacon@arm.com>
5422
5423         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5424         Include asm/ptrace.h.
5425         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5426         already defined.
5427
5428 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5429
5430         * linux-low.c (linux_store_registers): Don't re-retrieve data
5431         with ptrace that has already been obtained from /proc.  Always
5432         copy any data retrieved with ptrace to the buffer supplied.
5433
5434 2012-05-11  Yao Qi  <yao@codesourcery.com>
5435             Pedro Alves  <palves@redhat.com>
5436
5437         * linux-low.c (enum stopping_threads_kind): New.
5438         (stopping_threads): Change type to `enum stopping_threads_kind'.
5439         (handle_extended_wait): If stopping and suspending threads, leave
5440         the new_lwp suspended too.
5441         (linux_wait_for_event): Adjust.
5442         (stop_all_lwps): Set `stopping_threads' to
5443         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5444         whether we're suspending threads or just stopping them.  Assert no
5445         recursion happens.
5446
5447 2012-04-29  Yao Qi  <yao@codesourcery.com>
5448
5449         * server.h: Move some code to ...
5450         * gdbthread.h: ... here.  New.
5451         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5452         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5453         (nto-low.o, win32-low.o): Likewise.
5454         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5455         * regcache.c, remote-utils.c, server.c: Likewise.
5456         * target.c, tracepoint.c, win32-low.c: Likewise.
5457
5458 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5459
5460         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5461         (PTRACE_ARG4_TYPE): Likewise.
5462         (PTRACE_XFER_TYPE): Likewise.
5463         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5464         ptrace to PTRACE_ARG3_TYPE.
5465         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5466         (PTRACE_ARG4_TYPE): Likewise.
5467         (PTRACE_XFER_TYPE): Likewise.
5468         (linux_detach_one_lwp): Cast fourth argument of
5469         ptrace to long then PTRACE_ARG4_TYPE.
5470         (regsets_fetch_inferior_registers): Cast third argument of
5471         ptrace to long then PTRACE_ARG3_TYPE.
5472         (regsets_store_inferior_registers): Likewise.
5473
5474 2012-04-20  Pedro Alves  <palves@redhat.com>
5475
5476         * configure: Regenerate.
5477
5478 2012-04-19  Pedro Alves  <palves@redhat.com>
5479
5480         * Makefile.in (GNULIB_BUILDDIR): New.
5481         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5482         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5483         (all, install-only, uninstall, clean-info, all-lib, clean): No
5484         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5485         (maintainer-clean realclean distclean): Use subdir_do.
5486         (subdir_do): New.
5487         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5488         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5489         * acinclude.m4: Include acx_configure_dir.m4.
5490         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5491         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5492         ACX_CONFIGURE_DIR.
5493         (GNULIB): New.
5494         (GNULIB_STDINT_H): Adjust.
5495         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5496         * gdbreplay.c: Include build-gnulib/config.h.
5497         * server.h: Likewise.
5498         * aclocal.m4: Regenerate.
5499         * config.in: Regenerate.
5500         * configure: Regenerate.
5501
5502 2012-04-19  Pedro Alves  <palves@redhat.com>
5503
5504         * Makefile.in (LIBGNU, INCGNU): Adjust.
5505         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5506         (all, install-only, uninstall, clean-info, all-lib, clean)
5507         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5508         * configure.ac: Adjust AC_OUTPUT output.
5509         * aclocal.m4: Regenerate.
5510         * configure: Regenerate.
5511
5512 2012-04-19  Pedro Alves  <palves@redhat.com>
5513
5514         * Makefile.in (generated_files): New.
5515         (server_h): Remove the explicit dependency on config.h, and depend
5516         on $generated_files.
5517
5518 2012-04-19  Pedro Alves  <palves@redhat.com>
5519
5520         * Makefile.in (INCGNU): Add -Ignulib.
5521
5522 2012-04-19  Pedro Alves  <palves@redhat.com>
5523
5524         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5525         (INCGNU): ... this, and spell out -I here.
5526         (GNULIB_LIB): Rename to ...
5527         (LIBGNU): ... this.
5528         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5529
5530 2012-04-19  Pedro Alves  <palves@redhat.com>
5531
5532         * config.in: Regenerate.
5533
5534 2012-04-19  Pedro Alves  <palves@redhat.com>
5535
5536         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5537         * server.h (memmem): Remove declaration.
5538         * config.in: Regenerate.
5539         * configure: Regenerate.
5540
5541 2012-04-19  Yao Qi  <yao@codesourcery.com>
5542
5543         * Makefile.in (SFILES): Add common/vec.c.
5544         (OBS): Add vec.o.
5545         (vec.o): New rule.
5546
5547 2012-04-19  Yao Qi  <yao@codesourcery.com>
5548
5549         * remote-utils.c (prepare_resume_reply): Replace with macro
5550         target_core_of_thread.
5551         * server.c (handle_qxfer_threads_proper): Likewise.
5552         * target.h (traget_core_of_thread): New macro.
5553
5554 2012-04-18  Pedro Alves  <palves@redhat.com>
5555
5556         * aclocal.m4: Regenerate.
5557         * configure: Regenerate.
5558
5559 2012-04-16  Yao Qi  <yao@codesourcery.com>
5560
5561         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5562         duplicated on address.
5563
5564 2012-04-16  Yao Qi  <yao@codesourcery.com>
5565
5566         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5567         (struct tracepoint_action_ops) <send>: New field.
5568         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5569         (agent_expr_send, x_tracepoint_action_send): New.
5570         (l_tracepoint_action_send): New.
5571         (cmd_qtdp): Download and install tracepoint
5572         according to `use_agent'.
5573         (run_inferior_command): Add one more parameter `len'.
5574         Update callers.
5575         (tracepoint_send_agent): New.
5576         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5577
5578 2012-04-16  Yao Qi  <yao@codesourcery.com>
5579
5580         * tracepoint.c (download_tracepoints): Moved to ...
5581         (cmd_qtstart): ... here.
5582
5583 2012-04-14  Yao Qi  <yao@codesourcery.com>
5584
5585         * tracepoint.c: Include inttypes.h.
5586         (struct collect_memory_action): Use sized types.
5587         (struct tracepoint): Likewise.
5588         (cmd_qtdp, stop_tracing): Update print specifiers.
5589         (cmd_qtp, response_tracepoint): Likewise.
5590         (collect_data_at_tracepoint): Likewise.
5591         (collect_data_at_step): Likewise.
5592
5593 2012-04-14  Yao Qi  <yao@codesourcery.com>
5594
5595         Import gnulib module inttypes.
5596         * aclocal.m4, config.in, configure: Regenerated.
5597
5598 2012-04-14  Yao Qi  <yao@codesourcery.com>
5599
5600         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5601         Makefile and config.status at last.
5602
5603 2012-04-13  Yao Qi  <yao@codesourcery.com>
5604
5605         * tracepoint.c: Include stdint.h unconditionally.
5606
5607 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5608
5609         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5610         on BFD_HAVE_SYS_PROCFS_TYPE.
5611         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5612         * configure: Regenerate.
5613         * config.in: Likewise.
5614
5615 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5616
5617         * Makefile.in (clean): Also remove x32.c x32-linux.c
5618         x32-avx.c x32-avx-linux.c.
5619         (x32.o): New target.
5620         (x32.c): Likewise.
5621         (x32-linux.o): Likewise.
5622         (x32-linux.c): Likewise.
5623         (x32-avx.o): Likewise.
5624         (x32-avx.c): Likewise.
5625         (x32-avx-linux.o): Likewise.
5626         (x32-avx-linux.c): Likewise.
5627
5628         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5629         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5630         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5631         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5632         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5633         i386/x32-avx-linux.xml.
5634
5635         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5636         (init_registers_x32_avx_linux): Likwise.
5637         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5638         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5639
5640 2012-04-13  Pedro Alves  <palves@redhat.com>
5641
5642         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5643         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5644         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5645         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5646         the sub-make.
5647
5648 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5649
5650         * linux-x86-low.c (compat_x32_clock_t): New.
5651         (compat_x32_siginfo_t): Likewise.
5652         (compat_x32_siginfo_from_siginfo): Likewise.
5653         (siginfo_from_compat_x32_siginfo): Likewise.
5654         (linux_is_elf64): Likewise.
5655         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5656         and siginfo_from_compat_x32_siginfo for x32.
5657         (x86_arch_setup): Set linux_is_elf64.
5658
5659 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5660
5661         PR gdb/13969
5662         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5663         e_machine field.
5664         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5665         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5666         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5667         compatible with process.
5668
5669 2012-04-12  Yao Qi  <yao@codesourcery.com>
5670
5671         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5672         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5673         (install-only, install-info, clean): Handle sub dir gnulib.
5674         (all-lib, am--refresh): New targets.
5675         (memmem.o): Remove target.
5676         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5677         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5678         (AC_REPLACE_FUNCS): Remove memmem.
5679         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5680         (AC_OUTPUT): Generate Makefile in gnulib/.
5681         * aclocal.m4, config.in, configure: Regenerated.
5682
5683 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5684
5685         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5686
5687 2012-04-05  Pedro Alves  <palves@redhat.com>
5688
5689         -Werror=strict-aliasing
5690
5691         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5692         pointer.
5693
5694 2012-04-04  Pedro Alves  <palves@redhat.com>
5695
5696         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5697         (sparc_store_gregset_from_stack, sparc_store_gregset)
5698         (sparc_breakpoint_at): Fix formatting.
5699
5700 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5701
5702         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5703         are available.
5704         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5705         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5706         * config.in: Regenerate.
5707         * configure: Likewise.
5708
5709 2012-03-29  Pedro Alves  <palves@redhat.com>
5710
5711         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5712         Correct ptrace arguments.
5713
5714 2012-03-28  Pedro Alves  <palves@redhat.com>
5715
5716         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5717         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5718         (IA64_FR1_REGNUM): New defines.
5719         (ia64_fetch_register): New.
5720         (the_low_target): Install it.
5721         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5722         field.
5723         * linux-low.c (linux_fetch_registers): Try the
5724         the_low_target.fetch_register hook first.
5725
5726         * linux-arm-low.c (the_low_target): Adjust.
5727         * linux-bfin-low.c (the_low_target): Adjust.
5728         * linux-cris-low.c (the_low_target): Adjust.
5729         * linux-crisv32-low.c (the_low_target): Adjust.
5730         * linux-m32r-low.c (the_low_target): Adjust.
5731         * linux-m68k-low.c (the_low_target): Adjust.
5732         * linux-mips-low.c (the_low_target): Adjust.
5733         * linux-ppc-low.c (the_low_target): Adjust.
5734         * linux-s390-low.c (the_low_target): Adjust.
5735         * linux-sh-low.c (the_low_target): Adjust.
5736         * linux-sparc-low.c (the_low_target): Adjust.
5737         * linux-tic6x-low.c (the_low_target): Adjust.
5738         * linux-x86-low.c (the_low_target): Adjust.
5739         * linux-xtensa-low.c (the_low_target): Adjust.
5740
5741 2012-03-26  Pedro Alves  <palves@redhat.com>
5742
5743         * server.c (handle_qxfer_libraries): Don't bail early if
5744         the_target->qxfer_libraries_svr4 is not NULL.
5745
5746 2012-03-26  Pedro Alves  <palves@redhat.com>
5747
5748         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5749
5750 2012-03-23  Pedro Alves  <palves@redhat.com>
5751
5752         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5753         "library-list-svr4" element's start tag when the the DSO list is
5754         empty.
5755
5756 2012-03-23  Pedro Alves  <palves@redhat.com>
5757
5758         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5759         a variable whose type size is the same as the inferior's pointer
5760         size.
5761
5762 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5763
5764         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5765         struct siginfo.
5766         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5767         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5768         * linux-low.h: Include <signal.h>.
5769         (struct siginfo): Remove forward declaration.
5770         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5771         struct siginfo.
5772
5773 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5774
5775         * .gitignore: Ignore more files.
5776
5777 2012-03-19  Pedro Alves  <palves@redhat.com>
5778             Jan Kratochvil  <jan.kratochvil@redhat.com>
5779
5780         * server.c (cont_thread, general_thread): Add describing comments.
5781         (start_inferior): Clear `cont_thread'.
5782         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5783         of a process.
5784
5785 2012-03-15  Yao Qi  <yao@codesourcery.com>
5786
5787         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5788         handling to ...
5789         (cmd_qtdp): ... here.
5790
5791 2012-03-15  Yao Qi  <yao@codesourcery.com>
5792
5793         * tracepoint.c (struct tracepoint_action_ops): New.
5794         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5795         (m_tracepoint_action_download): New.
5796         (r_tracepoint_action_download): New.
5797         (x_tracepoint_action_download): New.
5798         (l_tracepoint_action_download): New.
5799         (add_tracepoint_action): Install `action->ops' according type.
5800         (download_tracepoint_1): Move code `download' function pointer
5801         of various tracepoint_action_ops.
5802
5803 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5804
5805         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5806         linux_ptrace_attach_warnings.
5807
5808 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5809
5810         * Makefile.in (linux-ptrace.o): New.
5811         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5812         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5813         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5814         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5815         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5816         of these targets.
5817         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5818
5819 2012-03-08  Yao Qi  <yao@codesourcery.com>
5820             Pedro Alves  <palves@redhat.com>
5821
5822         Fix PR server/13392.
5823         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5824         offset of JMP insn.
5825         * tracepoint.c (remove_tracepoint): New.
5826         (cmd_qtdp): Call remove_tracepoint when failed to install.
5827
5828 2012-03-07  Pedro Alves  <palves@redhat.com>
5829
5830         * linux-low.c (get_detach_signal): New.
5831         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5832         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5833         ptrace call.
5834         * server.c (program_signals, program_signals_p): New.
5835         (handle_general_set): Handle QProgramSignals.
5836         * server.h (program_signals, program_signals_p): Declare.
5837
5838 2012-03-05  Pedro Alves  <palves@redhat.com>
5839             Jan Kratochvil  <jan.kratochvil@redhat.com>
5840
5841         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5842         New comment why.
5843
5844 2012-03-03  Yao Qi  <yao@codesourcery.com>
5845
5846         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5847         agent_look_up_symbols.
5848
5849 2012-03-03  Yao Qi  <yao@codesourcery.com>
5850
5851         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5852         (linux-x86-low.o): Likewise.
5853         * server.h: Remove in_process_agent_loaded.
5854         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5855         common/agent.c.
5856         Update callers.
5857
5858 2012-03-03  Yao Qi  <yao@codesourcery.com>
5859
5860         * tracepoint.c (gdb_agent_capability): New global.
5861         (in_process_agent_loaded_ust): Renamed to
5862         `in_process_agent_supports_ust'.
5863         Update callers.
5864         (in_process_agent_supports_ust): Call agent_capability_check.
5865         (clear_installed_tracepoints): Assert that agent supports
5866         agent.
5867
5868 2012-03-03  Yao Qi  <yao@codesourcery.com>
5869
5870         * linux-low.c (linux_supports_agent): New.
5871         (linux_target_ops): Initialize field `supports_agent' with
5872         linux_supports_agent.
5873         * target.h (struct target_ops) <supports_agent>: New.
5874         (target_supports_agent): New macro.
5875         * server.c (handle_general_set): Handle packet 'QAgent'.
5876         (handle_query): Send `QAgent+'.
5877         * Makefile.in (server.o): Depends on agent.h.
5878
5879 2012-03-03  Yao Qi  <yao@codesourcery.com>
5880
5881         * Makefile.in (OBS): Add agent.o.
5882         Add new rule for agent.o.
5883         Track dependence of tracepoint.c on agent.h.
5884         * tracepoint.c (run_inferior_command_1):
5885         (run_inferior_command): Call agent_run_command.
5886         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5887         common/agent.c.
5888         (resume_thread, stop_thread): Likewise.
5889         (gdb_ust_socket_init): Renamed to ...
5890         (gdb_agent_socket_init): ... New.
5891         (gdb_ust_thread): Renamed to ...
5892         (gdb_agent_helper_thread): ... New.
5893         (gdb_ust_init): Move some code to ...
5894         (gdb_agent_init): ... here.  New.
5895         [HAVE_UST]: Call gdb_ust_init.
5896         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5897         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5898         * config.in, configure: Regenerated.
5899
5900 2012-03-02  Pedro Alves  <palves@redhat.com>
5901
5902         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5903         * linux-low.c (struct simple_pid_list): New.
5904         (stopped_pids): New a struct simple_pid_list pointer.
5905         (add_to_pid_list, pull_pid_from_list): New.
5906         (handle_extended_wait): Don't assume the first signal new children
5907         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5908         (linux_wait_for_lwp): Adjust.
5909
5910 2012-03-02  Yao Qi  <yao@codesourcery.com>
5911
5912         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5913         debug log.
5914
5915 2012-03-02  Yao Qi  <yao@codesourcery.com>
5916
5917         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5918         `stop_pc' and `tpoint'.  Update caller.
5919
5920 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5921
5922         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5923         * linux-low.c (use_linux_regsets): New macro.
5924         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5925         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5926         (linux_register_in_regsets): New function.
5927         (usr_fetch_inferior_registers): Skip registers covered by
5928         regsets.
5929         (usr_store_inferior_registers): Likewise.
5930         (usr_fetch_inferior_registers): New macro.
5931         (usr_store_inferior_registers): Likewise.
5932         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5933         (linux_store_registers): Likewise.
5934         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5935         prototype.
5936         (init_registers_mips64_dsp_linux): Likewise.
5937         (init_registers_mips_linux): New macro.
5938         (init_registers_mips_dsp_linux): Likewise.
5939         (mips_dsp_num_regs): Likewise.
5940         (DSP_BASE, DSP_CONTROL): New fallback macros.
5941         (mips_base_regs): New macro.
5942         (mips_regmap): Use it.  Fix the size.
5943         (mips_dsp_regmap): New variable.
5944         (mips_dsp_regset_bitmap): Likewise.
5945         (mips_arch_setup): New function.
5946         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5947         than mips_regmap.
5948         (mips_cannot_store_register): Likewise.
5949         (the_low_target): Update .arch_setup, .num_regs and .regmap
5950         initializers.  Add .regset_bitmap initializer.
5951         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5952         initializer.
5953         * linux-bfin-low.c (the_low_target): Likewise.
5954         * linux-cris-low.c (the_low_target): Likewise.
5955         * linux-crisv32-low.c (the_low_target): Likewise.
5956         * linux-ia64-low.c (the_low_target): Likewise.
5957         * linux-m32r-low.c (the_low_target): Likewise.
5958         * linux-m68k-low.c (the_low_target): Likewise.
5959         * linux-ppc-low.c (the_low_target): Likewise.
5960         * linux-s390-low.c (the_low_target): Likewise.
5961         * linux-sh-low.c (the_low_target): Likewise.
5962         * linux-sparc-low.c (the_low_target): Likewise.
5963         * linux-tic6x-low.c (the_low_target): Likewise.
5964         * linux-x86-low.c (the_low_target): Likewise.
5965         * linux-xtensa-low.c (the_low_target): Likewise.
5966         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5967         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5968         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5969         srv_xmlfiles.
5970         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5971         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5972
5973 2012-02-29  Yao Qi  <yao@codesourcery.com>
5974             Pedro Alves  <palves@redhat.com>
5975
5976         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5977         `step_over_finished' is true.
5978
5979 2012-02-27  Pedro Alves  <palves@redhat.com>
5980
5981         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5982         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5983
5984 2012-02-27  Pedro Alves  <palves@redhat.com>
5985
5986         PR server/9684
5987         * linux-low.c (pid_is_stopped): New.
5988         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5989
5990 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5991
5992         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5993         of conditions.
5994
5995 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5996
5997         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5998
5999 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6000
6001         * server.c (handle_query): Advertise support for target-side
6002         breakpoint condition evaluation.
6003         (process_point_options): New function.
6004         (process_serial_event): When inserting a breakpoint, check for
6005         a target-side condition that should be evaluated.
6006
6007         * mem-break.c: Include regcache.h and ax.h.
6008         (point_cond_list_t): New data structure.
6009         (breakpoint) <cond_list>: New field.
6010         (find_gdb_breakpoint_at): Make non-static.
6011         (delete_gdb_breakpoint_at): Clear any target-side
6012         conditions.
6013         (clear_gdb_breakpoint_conditions): New function.
6014         (add_condition_to_breakpoint): Likewise.
6015         (add_breakpoint_condition): Likewise.
6016         (gdb_condition_true_at_breakpoint): Likewise.
6017         (gdb_breakpoint_here): Return result directly instead
6018         of going through a local variable.
6019
6020         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6021         (clear_gdb_breakpoint_conditions): Likewise.
6022         (add_breakpoint_condition): Likewise.
6023         (gdb_condition_true_at_breakpoint): Likewise.
6024
6025         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6026         (need_step_over_p): Take target-side breakpoint condition into
6027         consideration.
6028
6029 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6030
6031         * server.h: Include tracepoint.h.
6032         (agent_mem_read, agent_get_trace_state_variable_value,
6033         agent_set_trace_state_variable_value,
6034         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6035         get_set_tsv_func_addr): New prototypes.
6036
6037         * ax.h: New include file.
6038         * ax.c: New source file.
6039
6040         * tracepoint.c: Include ax.h.
6041         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6042         agent_expr, eval_result_type): Move to ax.h.
6043         (parse_agent_expr): Rename to ...
6044         (gdb_parse_agent_expr): ... this, make it non-static and move
6045         to ax.h.
6046         (unparse_agent_expr) Rename to ...
6047         (gdb_unparse_agent_expr): ... this, make it non-static and move
6048         to ax.h.
6049         (eval_agent_expr): Rename to ...
6050         (eval_tracepoint_agent_expr): ... this.
6051         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6052         forward declarations.
6053         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6054         (agent_get_trace_state_variable_value): New function.
6055         (agent_set_trace_state_variable_value): New function.
6056         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6057         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6058         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6059         (condition_true_at_tracepoint): Likewise.
6060         (parse_agent_expr): Rename to ...
6061         (gdb_parse_agent_expr): ... this and move to ax.c.
6062         (unparse_agent_expr): Rename to ...
6063         (gdb_unparse_agent_expr): ... this and move to ax.c.
6064         (gdb_agent_op_name): Move to ax.c.
6065         (eval_agent_expr): Rename to ...
6066         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6067         and move to ax.c.
6068         (eval_tracepoint_agent_expr): New function.
6069         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6070         non-static.
6071         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6072         ax.c.
6073         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6074         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6075         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6076         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6077         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6078         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6079         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6080         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6081         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6082         (compile_bytecodes): Remove forward declaration.
6083         (is_goto_target): Move to ax.c.
6084         (compile_bytecodes): Move to ax.c and call
6085         agent_get_trace_state_variable_value (...) and
6086         agent_set_trace_state_variable_value (...).
6087
6088         * Makefile.in: Update ax.c and IPA dependencies.
6089
6090 2012-02-24  Pedro Alves  <palves@redhat.com>
6091
6092         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6093         (cmd_bigqtbuffer_circular): ... this.  Only handle
6094         'QTBuffer:circular:'.
6095         (handle_tracepoint_general_set): Adjust.
6096
6097 2012-02-16  Yao Qi  <yao@codesourcery.com>
6098
6099         * inferiors.c: Move code to ...
6100         * dll.c: .... here.  New.
6101         * server.h: Declare clear_dlls.
6102         * Makefile.in (SFILES): Add dll.c.
6103         (OBS): Add dll.o
6104         (dll.o): New rule.
6105
6106 2012-02-11  Yao Qi  <yao@codesourcery.com>
6107
6108         * server.c: (handle_monitor_command): Add a new parameter
6109         `own_buf'.
6110         (handle_query): Update caller.
6111
6112 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6113
6114         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6115         * configure, config.in: Regenerate.
6116         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6117         is not defined.
6118
6119 2012-02-02  Pedro Alves  <palves@redhat.com>
6120
6121         Try SIGKILL first, then PTRACE_KILL.
6122         * linux-low.c (linux_kill_one_lwp): New.
6123         (linux_kill_one_lwp): Rename to ...
6124         (kill_one_lwp_callback): ... this.  Use the new
6125         linux_kill_one_lwp.
6126
6127 2012-02-02  Pedro Alves  <palves@redhat.com>
6128
6129         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6130         inferior.
6131
6132 2012-01-27  Pedro Alves  <palves@redhat.com>
6133
6134         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6135         (elf_64_file_p): Make static.
6136         (linux_pid_exe_is_elf_64_file): New.
6137         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6138         Delete declarations.
6139         (linux_pid_exe_is_elf_64_file): Declare.
6140         * linux-x86-low.c (x86_arch_setup): Use
6141         linux_pid_exe_is_elf_64_file.
6142
6143 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6144
6145         * linux-low.c (linux_wait_for_event_1): Rename to ...
6146         (linux_wait_for_event): ... here and merge it with former
6147         linux_wait_for_event - new variable wait_ptid, use it.
6148         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6149
6150 2012-01-23  Pedro Alves  <palves@redhat.com>
6151
6152         * server.c (main): Avoid yet another case of infinite loop while
6153         detaching/killing after a longjmp.
6154
6155 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6156
6157         Code cleanup.
6158         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6159
6160 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6161
6162         * hostio.c (handle_readlink): New function.
6163         (handle_vFile): Call it to handle "vFile:readlink" packets.
6164
6165 2012-01-20  Pedro Alves  <palves@redhat.com>
6166             Ulrich Weigand  <ulrich.weigand@linaro.org>
6167
6168         * server.c (handle_v_requests): Only support vAttach and vRun to
6169         start multiple processes when in extended protocol mode.
6170
6171 2012-01-17  Pedro Alves  <palves@redhat.com>
6172
6173         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6174         memalign plus mprotect to allocate the scratch buffer.
6175
6176 2012-01-13  Pedro Alves  <palves@redhat.com>
6177
6178         * server.c (attach_inferior): Clear `cont_thread'.
6179
6180 2012-01-13  Pedro Alves  <palves@redhat.com>
6181
6182         * server.c (main): Avoid infinite loop while detaching/killing
6183         after a longjmp.
6184
6185 2012-01-09  Doug Evans  <dje@google.com>
6186
6187         * server.c (start_inferior): Set last_ptid in --wrapper case.
6188
6189 2012-01-06  Yao Qi  <yao@codesourcery.com>
6190
6191         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6192         defined.
6193         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6194
6195 2012-01-04  Yao Qi  <yao@codesourcery.com>
6196
6197         * tracepoint.c (cmd_qtdp): Print debug message
6198         for static tracepoint.
6199
6200 2012-01-04  Yao Qi  <yao@codesourcery.com>
6201
6202         * tracepoint.c (trace_vdebug): Differentiate debug message
6203         between gdbserver and IPA.
6204
6205 2012-01-03  Yao Qi  <yao@codesourcery.com>
6206
6207         * tracepoint.c (tracepoint_was_hit): Don't collect for
6208         static tracepoint.
6209
6210 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6211
6212         * terminal.h: Reformat copyright header.
6213
6214 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6215
6216         * server.c (gdbserver_version): Update copyright year.
6217         * gdbreplay.c (gdbreplay_version): Likewise.
6218
6219 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6220
6221         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6222
6223         Revert:
6224         2011-12-18  Hui Zhu  <teawater@gmail.com>
6225         * linux-low.c (linux_create_inferior): Save return value to ret.
6226
6227 2011-12-18  Hui Zhu  <teawater@gmail.com>
6228
6229         * linux-low.c (linux_create_inferior): Save return value to ret.
6230
6231 2011-12-16  Doug Evans  <dje@google.com>
6232
6233         * linux-low.c (linux_create_inferior): If stdio connection,
6234         redirect stdin from /dev/null, stdout to stderr.
6235         * remote-utils.c (remote_is_stdio): New static global.
6236         (remote_connection_is_stdio): New function.
6237         (remote_prepare): Handle stdio connection.
6238         (remote_open): Ditto.
6239         (remote_close): Don't close stdin for stdio connections.
6240         (read_prim,write_prim): New functions.  Replace all calls to
6241         read/write to these.
6242         * server.c (main): Watch for "-" argument.  Move call to
6243         remote_prepare before start_inferior.
6244         * server.h (STDIO_CONNECTION_NAME): New macro.
6245         (remote_connection_is_stdio): Declare.
6246
6247         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6248         in debugging output.
6249
6250 2011-12-15  Yao Qi  <yao@codesourcery.com>
6251
6252         * tracepoint.c: Include sys/syscall.h.
6253         (gdb_ust_thread): Remove preprocessor conditional.
6254
6255 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6256
6257         * linux-low.c (linux_detach_one_lwp): Call
6258         the_low_target.prepare_to_resume before detaching.
6259
6260 2011-12-14  Yao Qi  <yao@codesourcery.com>
6261
6262         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6263         of write.
6264
6265 2011-12-14  Yao Qi  <yao@codesourcery.com>
6266
6267         * i386-low.c (i386_low_stopped_data_address): Initialize local
6268         variable `control'.
6269
6270 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6271
6272         PR remote/13492
6273
6274         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6275         DR_CONTROL unless necessary.  Extend comments.
6276         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6277         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6278
6279 2011-12-13  Yao Qi  <yao@codesourcery.com>
6280
6281         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6282         macros.
6283         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6284
6285 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6286
6287         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6288         Print new debug message for such case.
6289
6290 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6291
6292         Fix overlapping memcpy.
6293         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6294         the read_inferior_memory transfer.
6295         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6296         write_inferior_memory transfer.
6297         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6298         read_inferior_memory and write_inferior_memory transfers.
6299         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6300         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6301         Use it for the write_inferior_memory transfer.
6302         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6303         buffers.
6304
6305 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6306
6307         * linux-low.c (fetch_register, store_register): Make code
6308         consistent, fix formatting.
6309
6310 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6311
6312         * linux-low.c (usr_store_inferior_registers): Factor out code
6313         to handle individual registers into...
6314         (store_register): ... this new function.
6315
6316 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6317
6318         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6319         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6320         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6321         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6322         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6323         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6324         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6325         (srv_xmlfiles): Add new XML files.
6326
6327         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6328         and <sys/uio.h>.
6329         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6330         (init_registers_s390_linux32v1): Add prototype.
6331         (init_registers_s390_linux32v2): Likewise.
6332         (init_registers_s390_linux64v1): Likewise.
6333         (init_registers_s390_linux64v2): Likewise.
6334         (init_registers_s390x_linux64v1): Likewise.
6335         (init_registers_s390x_linux64v2): Likewise.
6336         (s390_num_regs): Increment to 52.
6337         (s390_regmap): Add orig_r2 register.
6338         (s390_num_regs_3264): Increment to 68.
6339         (s390_regmap_3264): Add orig_r2 register.
6340         (s390_collect_ptrace_register): Handle orig_r2 register.
6341         (s390_supply_ptrace_register): Likewise.
6342         (s390_fill_last_break): New function.
6343         (s390_store_last_break): Likewise.
6344         (s390_fill_system_call): New function.
6345         (s390_store_system_call): Likewise.
6346         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6347         register sets.
6348         (s390_check_regset): New function.
6349         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6350         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6351         Update target_regsets for available register sets.
6352
6353 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6354             Jan Kratochvil  <jan.kratochvil@redhat.com>
6355
6356         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6357         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6358         New.
6359         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6360         * linux-low.h (struct process_info_private): New member r_debug.
6361         * server.c (handle_qxfer_libraries): Call
6362         the_target->qxfer_libraries_svr4.
6363         (handle_qxfer_libraries_svr4): New function.
6364         (qxfer_packets): New entry "libraries-svr4".
6365         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6366         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6367         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6368         PACKET_qXfer_libraries_svr4.
6369
6370 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6371
6372         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6373         PSW address/mask between 8-byte and 16-byte formats.
6374         (s390_supply_ptrace_register): Likewise.
6375         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6376         basic addressing mode bit.
6377
6378 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6379
6380         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6381
6382 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6383
6384         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6385         (tracing_start_time): New global.
6386         (tracing_stop_time): New global.
6387         (tracing_user_name): New global.
6388         (tracing_notes): New global.
6389         (tracing_stop_note): New global.
6390         (cmd_qtstart): Set traceframe_usage, start_time.
6391         (stop_tracing): Set stop_time.
6392         (cmd_qtstatus): Report additional status.
6393         (cmd_qtp): New function.
6394         (handle_tracepoint_query): Call it.
6395         (cmd_qtnotes): New function.
6396         (handle_tracepoint_general_set): Call it.
6397         (get_timestamp): Rename from tsv_get_timestamp.
6398
6399 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6400             Kwok Cheung Yeung  <kcy@codesourcery.com>
6401
6402         * linux-x86-low.c (small_jump_insn): New.
6403         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6404         trampoline and error message, build a trampoline and issue a small
6405         jump instruction to it.
6406         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6407         trampoline and error message.
6408         (x86_get_min_fast_tracepoint_insn_len): New.
6409         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6410         * linux-low.h (struct linux_target_ops): Add arguments to
6411         install_fast_tracepoint_jump_pad operation, add new operation.
6412         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6413         arguments.
6414         (linux_get_min_fast_tracepoint_insn_len): New function.
6415         (linux_target_op): Add new operation.
6416         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6417         (gdb_trampoline_buffer_end): Ditto.
6418         (gdb_trampoline_buffer_error): Ditto.
6419         (struct ipa_sym_addresses): Add fields for new IPA variables.
6420         (symbol_list): Add entries for new IPA variables.
6421         (struct tracepoint): Add fields to hold the address range of the
6422         trampoline used by the tracepoint.
6423         (trampoline_buffer_head): New static variable.
6424         (trampoline_buffer_tail): Ditto.
6425         (claim_trampoline_space): New function.
6426         (have_fast_tracepoint_trampoline_buffer): New function.
6427         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6428         structure.
6429         (install_fast_tracepoint): Ditto, also add error buffer argument.
6430         (cmd_qtminftpilen): New function.
6431         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6432         (fast_tracepoint_from_trampoline_address): New function.
6433         (fast_tracepoint_collecting): Handle trampoline as part of jump
6434         pad space.
6435         (set_trampoline_buffer_space): New function.
6436         (initialize_tracepoint): Initialize new IPA variables.
6437         * target.h (struct target_ops): Add arguments to
6438         install_fast_tracepoint_jump_pad operation, add new
6439         get_min_fast_tracepoint_insn_len operation.
6440         (target_get_min_fast_tracepoint_insn_len): New.
6441         (install_fast_tracepoint_jump_pad): Add arguments.
6442         * server.h (IPA_BUFSIZ): Define.
6443         * linux-i386-ipa.c: Include extra header files.
6444         (initialize_fast_tracepoint_trampoline_buffer): New function.
6445         (initialize_low_tracepoint): Call it.
6446         * server.h (set_trampoline_buffer_space): Declare.
6447         (claim_trampoline_space): Ditto.
6448         (have_fast_tracepoint_trampoline_buffer): Ditto.
6449
6450 2011-11-14  Yao Qi  <yao@codesourcery.com>
6451
6452         * server.c (handle_query): Handle InstallInTrace for qSupported.
6453         * tracepoint.c (add_tracepoint): Sort list.
6454         (install_tracepoint, download_tracepoint): New.
6455         (cmd_qtdp): Call them to install and download tracepoints.
6456         (sort_tracepoints): Removed.
6457         (cmd_qtstart): Update.
6458
6459 2011-11-14  Yao Qi  <yao@codesourcery.com>
6460
6461         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6462         * mem-break.h: Declare.
6463         * tracepoint.c (cmd_qtstart): Move some code to ...
6464         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6465         New.
6466         (download_tracepoints): Move some code to ...
6467         (download_tracepoint_1): ... here.  New.
6468
6469 2011-11-08  Yao Qi  <yao@codesourcery.com>
6470
6471         * remote-utils.c (relocate_instruction): A comment fix.
6472
6473 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6474
6475         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6476         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6477         dr_status_mirror and dr_control_mirror from debug_reg_state.
6478         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6479         (i386_initial_stuff): Remove use of deleted globals.
6480         (i386_get_thread_context, i386_set_thread_context,
6481         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6482         from debug_reg_state.
6483
6484 2011-11-05  Yao Qi  <yao@codesourcery.com>
6485
6486         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6487         address as TPOINT's.
6488
6489 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6490
6491         * tracepoint.c (agent_mem_read_string): New function.
6492         (eval_agent_expr): Call it for tracenz.
6493         * server.c (handle_query): Report support for tracenz.
6494
6495 2011-11-02  Yao Qi  <yao@codesourcery.com>
6496
6497         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6498
6499 2011-11-02  Yao Qi  <yao@codesourcery.com>
6500
6501         * target.h: Fix a typo in comment.
6502
6503 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6504
6505         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6506         clobber the breakpoints' shadows with fast tracepoint jumps.
6507         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6508         * target.c (write_inferior_memory): Also pass MYADDR down to
6509         check_mem_write.
6510
6511 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6512
6513         * configure.ac: Check support for personality routine.
6514         * configure: Regenerate.
6515         * config.in: Likewise.
6516         * linux-low.c: Include <sys/personality.h>.
6517         Define ADDR_NO_RANDOMIZE if necessary.
6518         (linux_create_inferior): Disable address space randomization when
6519         forking inferior, if requested.
6520         (linux_supports_disable_randomization): New function.
6521         (linux_target_ops): Install it.
6522         * server.h (disable_randomization): Declare.
6523         * server.c (disable_randomization): New global variable.
6524         (handle_general_set): Handle QDisableRandomization.
6525         (handle_query): Likewise for qSupported.
6526         (main): Support --disable-randomization and --no-disable-randomization
6527         command line arguments.
6528         * target.h (struct target_ops): Add supports_disable_randomization.
6529         (target_supports_disable_randomization): New macro.
6530
6531 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6532
6533         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6534         ifdef check.
6535         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6536         [!PT_GETDSBT] (target_loadmap): New definition.
6537         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6538         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6539         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6540         and PT_GETDSBT to LINUX_LOADMAP.
6541         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6542         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6543
6544 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6545
6546         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6547         (arm_linux_hwbp_cap): New static variable.
6548         (arm_linux_get_hwbp_cap): Replace by ...
6549         (arm_linux_init_hwbp_cap): ... this new function.
6550         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6551         (arm_linux_get_hw_watchpoint_count): Likewise.
6552         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6553         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6554         (arm_prepare_to_resume): Use perror_with_name instead of error.
6555
6556 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6557
6558         * linux-arm-low.c: Include <signal.h>.
6559         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6560         (struct arm_linux_hwbp_cap): New data type.
6561         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6562         (struct arm_linux_hw_breakpoint): New data type.
6563         (MAX_BPTS, MAX_WPTS): Define.
6564         (struct arch_process_info, struct arch_lwp_info): New data types.
6565         (arm_linux_get_hwbp_cap): New function.
6566         (arm_linux_get_hw_breakpoint_count): Likewise.
6567         (arm_linux_get_hw_watchpoint_count): Likewise.
6568         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6569         (arm_hwbp_control_initialize): Likewise.
6570         (arm_hwbp_control_is_enabled): Likewise.
6571         (arm_hwbp_control_is_initialized): Likewise.
6572         (arm_hwbp_control_disable): Likewise.
6573         (arm_linux_hw_breakpoint_equal): Likewise.
6574         (arm_linux_hw_point_initialize): Likewise.
6575         (struct update_registers_data): New data structure.
6576         (update_registers_callback: New function.
6577         (arm_insert_point): Likewise.
6578         (arm_remove_point): Likewise.
6579         (arm_stopped_by_watchpoint): Likewise.
6580         (arm_stopped_data_address): Likewise.
6581         (arm_new_process): Likewise.
6582         (arm_new_thread): Likewise.
6583         (arm_prepare_to_resume): Likewise.
6584         (the_low_target): Register arm_insert_point, arm_remove_point,
6585         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6586         arm_new_thread, and arm_prepare_to_resume.
6587
6588 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6589
6590         * server.h (struct emit_ops): Add compare-goto fields.
6591         * tracepoint.c (gdb_agent_op_sizes): New table.
6592         (emit_eq_goto): New function.
6593         (emit_ne_goto): New function.
6594         (emit_lt_goto): New function.
6595         (emit_le_goto): New function.
6596         (emit_gt_goto): New function.
6597         (emit_ge_goto): New function.
6598         (is_goto_target): New function.
6599         (compile_bytecodes): Recognize special cases of compare-goto
6600         combinations and call specialized emitters for them.
6601         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6602         (amd64_emit_ne_goto): New function.
6603         (amd64_emit_lt_goto): New function.
6604         (amd64_emit_le_goto): New function.
6605         (amd64_emit_gt_goto): New function.
6606         (amd64_emit_ge_goto): New function.
6607         (amd64_emit_ops): Add the new functions.
6608         (i386_emit_eq_goto): New function.
6609         (i386_emit_ne_goto): New function.
6610         (i386_emit_lt_goto): New function.
6611         (i386_emit_le_goto): New function.
6612         (i386_emit_gt_goto): New function.
6613         (i386_emit_ge_goto): New function.
6614         (i386_emit_ops): Add the new functions.
6615
6616 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6617
6618         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6619         (i386_emit_epilogue): Restore %ebx.
6620
6621 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6622
6623         * server.c (step_thread): Remove definition.
6624         (process_serial_event): Don't handle Hs.
6625         * server.h (step_thread): Remove declaration.
6626         * target.c (set_desired_inferior): Remove use of step_thread.
6627
6628 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6629
6630         * linux-low.c: Include linux-procfs.h.
6631         (linux_attach_lwp_1): Update comments.
6632         (linux_attach): Scan for existing threads when attaching to a
6633         process that is the tgid.
6634         * Makefile.in: Update dependencies.
6635
6636 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6637
6638         * configure.srv: Add linux-procfs.o dependencies.
6639
6640 2011-08-14  Yao Qi  <yao@codesourcery.com>
6641
6642         * target.h (struct target_ops): Fix indent.
6643         * win32-low.c (win32_target_ops): Fix comment.
6644
6645 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6646             Yao Qi  <yao@codesourcery.com>
6647
6648         * Makefile.in (clean): Remove tic6x-*.c files.
6649         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6650         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6651         (tic6x-c64xp-linux.c): Likewise.
6652         * configure.srv: Add support for tic6x-*-uclinux.
6653         * linux-tic6x-low.c: New.
6654         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6655
6656 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6657             Yao Qi  <yao@codesourcery.com>
6658
6659         * target.h (struct target_ops): Add read_loadmap.
6660         * linux-low.c (struct target_loadseg): New type.
6661         (struct target_loadmap): New type.
6662         (linux_read_loadmap): New function.
6663         (linux_target_ops): Add linux_read_loadmap.
6664         * server.c (handle_query): Support qXfer:fdpic:read packet.
6665         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6666         to NULL.
6667
6668 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6669
6670         * win32-low.c: Include <stdint.h>.
6671
6672 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6673
6674         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6675         to the inferior here.
6676         (i386_remove_aligned_watchpoint): Ditto.
6677         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6678         fit part of the watchpoint in the debug registers.
6679         (i386_update_inferior_debug_regs): New.
6680         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6681         registers, and only update the inferior on success.
6682         (i386_low_remove_watchpoint): Ditto.
6683
6684 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6685
6686         * linux-low.c (compare_ints, unique, list_threads, show_process,
6687         linux_core_of_thread): Delete.
6688         (linux_target_ops): Change linux_core_of_thread to
6689         linux_common_core_of_thread.
6690         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6691         * utils.c (malloc_failure): Change type of argument.
6692         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6693         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6694         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6695         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6696         (IPA_OBJS): Add common-utils-ipa.o.
6697         (ptid_h, linux_osdata_h): New macros.
6698         (server_h): Add common/common-utils.h, common/xml-utils.h,
6699         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6700         common/ptid.h.
6701         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6702         ptid.o, buffer.o): New rules.
6703         (linux-low.o): Add common/linux-osdata.h as a dependency.
6704         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6705         * configure.ac: Add AC_HEADER_DIRENT check.
6706         * config.in: Regenerate.
6707         * configure: Regenerate.
6708         * remote-utils.c (xml_escape_text): Delete.
6709         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6710         buffer_xml_printf): Move to common/buffer.c.
6711         * server.c (main): Remove call to initialize_inferiors.
6712         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6713         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6714         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6715         internal_error, gdb_assert, gdb_assert_fail): Delete.
6716         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6717         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6718         common/buffer.h.
6719         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6720         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6721         initialize_inferiors): Delete.
6722
6723 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6724
6725         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6726         symbol error.
6727
6728 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6729
6730         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6731         assertion.
6732         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6733
6734 2011-05-26  Yao Qi  <yao@codesourcery.com>
6735
6736         * Makefile.in (thread-db.o): Track dependence to
6737         common/gdb_thread_db.h.
6738         * thread-db.c: include gdb_thread_db.h from right place.
6739
6740 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6741
6742         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6743         __FILE__ and __LINE__ to internal_error.
6744
6745 2011-05-13  Doug Evans  <dje@google.com>
6746
6747         * thread-db.c (try_thread_db_load_from_sdir): New function.
6748         (try_thread_db_load_from_dir): New function.
6749         (thread_db_load_search): Handle $sdir, ignore $pdir.
6750         Remove trying of system directories if search of
6751         libthread-db-search-path fails, that is now done via $sdir.
6752
6753 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6754
6755         * server.c (handle_query): Add EnableDisableTracepoints to the list
6756         of supported features.
6757         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6758         tracepoints.
6759         (cmd_qtenable_disable): New.
6760         (cmd_qtstart): Install tracepoints even if disabled.
6761         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6762         receiving a QTEnable or QTDisable packet.
6763         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6764         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6765         tracepoints.
6766         (gdb_probe): Skip data collection if static tracepoint is disabled.
6767
6768 2011-05-10  Doug Evans  <dje@google.com>
6769
6770         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6771
6772 2011-05-04  Doug Evans  <dje@google.com>
6773
6774         * linux-low.c (linux_join): Skip process lookup.
6775         * spu-low.c (spu_join): Ditto.
6776         * server.c (join_inferiors_callback): Delete.
6777         (process_serial_event): For 'D' packet (detach) call join_inferior
6778         directly.
6779
6780 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6781
6782         * README: Don't mention xscale*-*-linux*.
6783         * configure.srv (xscale*-*-linux*): Don't handle target.
6784
6785 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6786
6787         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6788         casting pointers.
6789         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6790         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6791         (i386_emit_void_call_2): Likewise.
6792
6793 2011-04-26  Yao Qi  <yao@codesourcery.com>
6794
6795         * linux-low.c: Move common macros to linux-ptrace.h.
6796         Include linux-ptrace.h.
6797         * Makefile.in (linux_ptrace_h): New.
6798         (linux-low.o): Depends on linux-ptrace.h.
6799
6800 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6801
6802         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6803         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6804         (remote_prepare): New function with most of the TCP code from ...
6805         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6806         setting transport_is_reliable.
6807         * server.c (run_once): New variable.
6808         (gdbserver_usage): Document it.
6809         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6810         the first run if RUN_ONCE.
6811         * server.h (run_once, remote_prepare): New declarations.
6812
6813 2011-04-19  Tom Tromey  <tromey@redhat.com>
6814
6815         * win32-low.c (handle_load_dll): Remove duplicate "the".
6816
6817 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6818
6819         Remove support for old Cygwin 1.5 versions.
6820         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6821         function to avoid warning.
6822         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6823         warning.
6824
6825 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6826
6827         * gdbserver/server.h (Macro _): Define it if not available.
6828
6829 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6830
6831         * hostio.c (handle_close): Remove unnecessary null test.
6832
6833 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6834
6835         * Makefile.in (maintainer-clean realclean distclean): Remove
6836         "make ...  subdir_do" command.
6837
6838 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6839
6840         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6841
6842         * server.c (handle_v_run): Free alloced buffer on early return.
6843
6844 2011-03-09  Yao Qi  <yao@codesourcery.com>
6845
6846         Revert:
6847         2011-03-04  Yao Qi  <yao@codesourcery.com>
6848
6849         * Makefile.in: Remove GNU make feature --directory.
6850
6851         2011-03-05  Yao Qi  <yao@codesourcery.com>
6852
6853         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6854         (subdir_do): New make target.  Copied from gdb/Makefile.
6855         (maintainer-clean, realclean, distclean, clean): Call corresponding
6856         make targets in common/Makefile.
6857
6858         2011-02-11  Yao Qi  <yao@codesourcery.com>
6859
6860         * configure.ac: Call AC_PROG_RANLIB.
6861         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6862         * configure: Regenerate.
6863
6864 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6865
6866         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6867
6868 2011-03-06  Yao Qi  <yao@codesourcery.com>
6869
6870         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6871
6872 2011-03-05  Yao Qi  <yao@codesourcery.com>
6873
6874         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6875         (subdir_do): New make target.  Copied from gdb/Makefile.
6876         (maintainer-clean, realclean, distclean, clean): Call corresponding
6877         make targets in common/Makefile.
6878
6879 2011-03-04  Yao Qi  <yao@codesourcery.com>
6880
6881         * Makefile.in: Remove GNU make feature --directory.
6882
6883 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6884
6885         * server.c (queue_stop_reply): Call xmalloc not malloc.
6886
6887 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6888
6889         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6890
6891 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6892
6893         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6894         (cmd_qtframe): Ditto.
6895         (cmd_qtbuffer): Ditto.
6896         (cmd_bigqtbuffer): Ditto.
6897
6898         * utils.c (decimal2str): Initialize 'width' to nine, then
6899         don't mess with it.
6900
6901 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6902
6903         * hostio.c (require_data): Free *data, not data.
6904
6905 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6906
6907         * hostio.c (require_data): Use free, not xfree.
6908
6909 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6910
6911         * server.c (handle_query): Discard unused value.
6912
6913         * hostio.c (require_data): Free malloc memory before returning
6914         error.
6915
6916 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6917
6918         * linux-low.c (list_threads): Call closedir for dirent.
6919
6920 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6921
6922         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6923         a case statement falls through.
6924
6925         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6926
6927         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6928         in comparison.
6929
6930 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6931
6932         * utils.c (decimal2str): Eliminate dead code and dead param.
6933         (pulongest): Drop dead param from call to decimal2str.
6934         (plongest): Ditto.
6935
6936 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6937
6938         Revert the following patch (not approved yet):
6939         2011-02-21  Hui Zhu  <teawater@gmail.com>
6940         * tracepoint.c (tp_printf): New function.
6941         (eval_agent_expr): Handle gdb_agent_op_printf.
6942
6943 2011-02-21  Hui Zhu  <teawater@gmail.com>
6944
6945         * tracepoint.c (tp_printf): New function.
6946         (eval_agent_expr): Handle gdb_agent_op_printf.
6947
6948 2011-02-18  Tom Tromey  <tromey@redhat.com>
6949
6950         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6951         (tracepoint.o): Likewise.
6952         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6953         (gdb_agent_op_names): Likewise.
6954
6955 2011-02-18  Tom Tromey  <tromey@redhat.com>
6956
6957         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6958         gdb_agent_op_rot>: New constants.
6959         (gdb_agent_op_names): Add pick and roll.
6960         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6961         cases.
6962
6963 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6964
6965         * aclocal.m4: Regenerated with aclocal-1.11.1.
6966
6967 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6968
6969         * server.c (handle_qxfer_traceframe_info): New.
6970         (qxfer_packets): Register "traceframe-info".
6971         (handle_query): Report support for qXfer:traceframe-info:read+.
6972         * tracepoint.c (match_blocktype): New.
6973         (traceframe_find_block_type): Rename to ...
6974         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6975         and use it.
6976         (traceframe_find_block_type): New, reimplemented on top of
6977         traceframe_walk_blocks.
6978         (build_traceframe_info_xml): New.
6979         (traceframe_read_info): New.
6980         * server.h (traceframe_read_info): Declare.
6981
6982 2011-02-11  Yao Qi  <yao@codesourcery.com>
6983
6984         * configure.ac: Call AC_PROG_RANLIB.
6985         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6986         * configure: Regenerate.
6987
6988 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6989
6990         * server.c (gdb_read_memory): Change return semantics to allow
6991         partial transfers.
6992         (handle_search_memory_1): Adjust.
6993         (process_serial_event) <'m' packet>: Handle partial transfers.
6994         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6995
6996 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6997
6998         * regcache.c (init_register_cache): Initialize
6999         regcache->register_status.
7000         (free_register_cache): Release regcache->register_status.
7001         (regcache_cpy): Copy register_status.
7002         (registers_to_string): Print 'x's for unavailable registers.
7003         (supply_register): Mark the register's status valid or
7004         unavailable, depending on whether a buffer was passed in or not.
7005         (supply_register_zeroed): New.
7006         (supply_regblock): Mark the registers' status valid or
7007         unavailable, depending on whether a buffer was passed in or not.
7008         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7009         (struct regcache): New `register_status' field.
7010         (supply_register_zeroed): Declare.
7011         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7012         supply_register_zeroed, rather than passing a NULL buffer to
7013         supply_register.
7014         * tracepoint.c (fetch_traceframe_registers): Update comment.
7015
7016 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7017
7018         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7019         buffer explicit.
7020
7021 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7022
7023         * server.h (decode_xfer_write): Change prototype.
7024         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7025         and don't extract the annex here.
7026         * server.c (decode_xfer_read): Remove `annex' parameter,
7027         and don't extract the annex here.
7028         (decode_xfer): New.
7029         (struct qxfer): New.
7030         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7031         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7032         (handle_qxfer_statictrace): New functions, abstracted out from
7033         handle_query, and made to use the struct qxfer interface.
7034         (handle_threads_qxfer_proper): Rename to ...
7035         (handle_qxfer_threads_proper): ... this.
7036         (handle_threads_qxfer): Rename to ...
7037         (handle_qxfer_threads): ... this.  Adjust.
7038         (qxfer_packets): New array.
7039         (handle_qxfer): New function.
7040         (handle_query): Use handle_qxfer.
7041
7042 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7043
7044         * gdbreplay.c: Shorten lines of >= 80 columns.
7045         * linux-low.c: Ditto.
7046         * linux-ppc-low.c: Ditto.
7047         * linux-s390-low.c: Ditto.
7048         * linux-sparc-low.c: Ditto.
7049         * linux-x86-low.c: Ditto.
7050         * linux-xtensa-low.c: Ditto.
7051         * mem-break.c: Ditto.
7052         * nto-low.c: Ditto.
7053         * regcache.h: Ditto.
7054         * remote-utils.c: Ditto.
7055         * server.c: Ditto.
7056         * server.h: Ditto.
7057         * thread-db.c: Ditto.
7058         * tracepoint.c: Ditto.
7059         * utils.c: Ditto.
7060         * win32-low.h: Ditto.
7061
7062 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7063
7064         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7065         update.
7066
7067 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7068
7069         * server.c (gdbserver_version): Update copyright year in version
7070         output.
7071         * gdbreplay.c (gdbreplay_version): Ditto.
7072
7073 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7074
7075         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7076         * linux-bfin-low.c: New file.
7077         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7078         PT_DATA_ADDR for BFIN targets.
7079         * Makefile.in (SFILES): Add linux-bfin-low.c.
7080         (clean): Remove reg-bfin.c.
7081         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7082         * README: Mention supported Blackfin targets.
7083
7084 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7085
7086         * .gitignore: New file.
7087
7088 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7089
7090         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7091
7092 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7093
7094         * Makefile.in: Add FLAGS_TO_PASS variable.
7095         (install): Remove dependency of install-only and recursively
7096         invoke make for install-only.
7097
7098 2010-10-04  Doug Evans  <dje@google.com>
7099
7100         * Makefile.in (uninstall): Use $(DESTDIR).
7101
7102 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7103
7104         PR gdb/11842
7105
7106         * linux-x86-low.c (compat_siginfo_from_siginfo)
7107         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7108         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7109         si_code < 0.
7110
7111 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7112
7113         * lynx-i386-low.c: New file.
7114         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7115
7116 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7117
7118         * lynx-low.c (ptrace_request_to_str): Remove handling for
7119         request values that have been removed in LynxOS 5.x.
7120
7121 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7122
7123         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7124         <ptrace.h>
7125
7126 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7127
7128         * configure.ac: Add --enable-inprocess-agent option.
7129         * configure: Rebuilt.
7130
7131 2010-09-06  Yao Qi  <yao@codesourcery.com>
7132
7133         * linux-low.c (linux_kill): Remove unused variable.
7134         (linux_stabilize_threads): Likewise.
7135         * server.c (start_inferior): Likewise.
7136         (queue_stop_reply_callback): Likewise.
7137         * tracepoint.c (do_action_at_tracepoint): Likewise.
7138
7139 2010-09-06  Yao Qi  <yao@codesourcery.com>
7140
7141         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7142         on return.
7143
7144 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7145
7146         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7147
7148 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7149
7150         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7151         "$(IPA_DEPFILES)".
7152
7153 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7154
7155         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7156         gdbserver/lynx-ppc-low.c: New files.
7157         * Makefile.in (lynx_low_h): New variable.
7158         (lynx-low.o, lynx-ppc-low.o): New rules.
7159         * configure.ac: On LynxOS, link with -lnetinet.
7160         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7161         * configure: regenerate.
7162
7163 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7164
7165         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7166         * configure.ac: Add check for vasprintf and vsnprintf.
7167         * configure, config.in: Regenerate.
7168         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7169
7170 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7171
7172         * gdbreplay.c: Move include of alloca.h up, next to include of
7173         malloc.h.
7174         * server.h: Add include of malloc.h.
7175         * mem-break.c: Remove include of malloc.h.
7176         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7177
7178 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7179
7180         * Makefile.in (memmem.o): Build with -Wno-error.
7181
7182 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7183
7184         * utils.c (xsnprintf): Make non-static.
7185         * server.h: Add xsnprintf declaration.
7186         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7187         replace calls to snprintf by calls to xsnprintf throughout.
7188
7189 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7190
7191         * configure.ac: Add configure check for alloca.
7192         * configure, config.in: Regenerate.
7193         * server.h: Include alloca.h if it exists.
7194         * gdbreplay.c: Include alloca.h if it exists.
7195
7196 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7197
7198         * linux-low.c (__SIGRTMIN): Define if not already defined.
7199         (linux_create_inferior): Check for __ANDROID__ rather than
7200         __SIGRTMIN.
7201         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7202         are already deferred.
7203         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7204         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7205         stopped and already has a pending signal to report.
7206         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7207         a pending signal to report or is moving out of a jump pad.
7208         (linux_init_signals): Check for __ANDROID__ rather than
7209         __SIGRTMIN.
7210
7211 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7212
7213         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7214         debug_threads check.  Avoid a linear search when not doing debug
7215         output.
7216
7217 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7218
7219         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7220         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7221         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7222         (process_event): Change local fd's type to gdb_fildes_t.
7223         (create_file_handler): Adjust prototype.
7224         (delete_file_handler): Adjust prototype.
7225         (handle_file_event): Adjust prototype.  Use pfildes.
7226         (create_file_event): Adjsut prototype.
7227         * remote-utils.c (remote_desc, listen_desc): Change type to
7228         gdb_fildes_t.
7229         * server.h: New gdb_fildes_t typedef.
7230         [USE_WIN32API]: Include winsock2.h.
7231         (delete_file_handler, add_file_handler): Adjust prototypes.
7232         (pfildes): Declare.
7233         * utils.c (pfildes): New.
7234
7235 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7236
7237         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7238         * configure: Regenerate.
7239
7240 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7241
7242         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7243         (linux_done_accessing_memory): ... this.
7244         (linux_target_ops): Adjust.
7245         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7246         * nto-low.c (nto_target_ops): Adjust comment.
7247         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7248         * spu-low.c (spu_target_ops): Adjust comment.
7249         * target.h (target_ops): Rename unprepare_to_access_memory field
7250         to done_accessing_memory.
7251         (unprepare_to_access_memory): Rename to ...
7252         (done_accessing_memory): ... this.
7253
7254 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7255
7256         * linux-low.c (linux_prepare_to_access_memory): New.
7257         (linux_unprepare_to_access_memory): New.
7258         (linux_target_ops): Install them.
7259         * server.c (read_memory): Rename to ...
7260         (gdb_read_memory): ... this.  Use
7261         prepare_to_access_memory/prepare_to_access_memory.
7262         (write_memory): Rename to ...
7263         (gdb_write_memory): ... this.  Use
7264         prepare_to_access_memory/prepare_to_access_memory.
7265         (handle_search_memory_1): Adjust.
7266         (process_serial_event): Adjust.
7267         * target.h (struct target_ops): New fields
7268         prepare_to_access_memory and unprepare_to_access_memory.
7269         (prepare_to_access_memory, unprepare_to_access_memory): New.
7270         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7271         prepare_to_access_memory/prepare_to_access_memory.
7272         * nto-low.c (nto_target_ops): Adjust.
7273         * spu-low.c (spu_target_ops): Adjust.
7274         * win32-low.c (win32_target_ops): Adjust.
7275
7276 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7277
7278         * Makefile.in (WARN_CFLAGS): Get it from configure.
7279         (WERROR_CFLAGS): New.
7280         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7281         * configure.ac: Introduce --enable-werror, which adds -Werror to
7282         the compiler command line.  Enabled by default.  Disable with
7283         --disable-werror.  Add -Wdeclaration-after-statement
7284         Wpointer-arith and -Wformat-nonliteral to warning flags.
7285         * configure: Regenerate.
7286
7287 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7288
7289         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7290
7291 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7292
7293         * gdbreplay.c (remote_error): New.
7294         (gdbchar): New.
7295         (expect): Use gdbchar.  Check for error reading from GDB.
7296         Clarify sync error output.
7297         (play): Check for errors writing to GDB.
7298         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7299         * remote-utils.c (getpkt): Check for errors writing to the remote
7300         descriptor.
7301
7302 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7303
7304         * linux-low.c (linux_wait_1): Move non-debugging code out of
7305         `debug_threads' control.
7306
7307 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7308
7309         * linux-low.c (linux_wait_1): Don't set last_status here.
7310         * server.c (push_event, queue_stop_reply_callback): Assert we're
7311         not pushing a TARGET_WAITKIND_IGNORE event.
7312         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7313         (myresume, handle_target_event): Set the thread's last_resume_kind
7314         and last_status from the target returned status.
7315
7316 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7317
7318         PR threads/10729
7319
7320         * linux-x86-low.c (update_debug_registers_callback): New.
7321         (i386_dr_low_set_addr): Use it.
7322         (i386_dr_low_get_addr): New.
7323         (i386_dr_low_set_control): Use update_debug_registers_callback.
7324         (i386_dr_low_get_control): New.
7325         (i386_dr_low_get_status): Adjust.
7326         * linux-low.c (linux_stop_lwp): New.
7327         * linux-low.h (linux_stop_lwp): Declare.
7328
7329         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7330         argument instead of a i386_debug_reg_state.
7331         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7332         a i386_debug_reg_state.
7333         (i386_insert_aligned_watchpoint): Adjust.
7334         (i386_remove_aligned_watchpoint): Adjust.
7335         (i386_low_stopped_data_address): Read the debug registers from the
7336         inferior instead of from the mirrors.
7337         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7338         (i386_dr_low_get_addr): Declare.
7339         (i386_dr_low_get_control): Declare.
7340         (i386_dr_low_get_status): Change prototype.
7341
7342         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7343         (i386_dr_low_get_addr): New.
7344         (i386_dr_low_get_control): New.
7345         (i386_dr_low_get_status): Adjust prototype.  Return
7346         dr_status_mirror.
7347         (i386_initial_stuff): Clear dr_status_mirror and
7348         dr_control_mirror.
7349         (i386_get_thread_context): Adjust.
7350         (i386_set_thread_context): Adjust.
7351         (i386_thread_added): Adjust.
7352
7353 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7354
7355         * linux-low.h (linux_thread_area): Delete declaration.
7356
7357 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7358
7359         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7360         after its termination.
7361
7362 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7363
7364         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7365         (gdb_wants_all_stopped): Delete.
7366         (linux_wait_1): Don't call them.
7367         * server.c (handle_v_cont): Tag all threads as want-stopped.
7368         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7369         stopped as "client-wants-stopped".
7370
7371 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7372
7373         * Makefile.in (signals_h): New.
7374         (server_h): Depend on it.
7375         (server.o): Don't depend on $(signals_def).
7376         (signals.o): Depend on $(signals_def).
7377
7378 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7379
7380         * Makefile.in (signals_def): New.
7381         (server_h): Append include/gdb/signals.h and signals_def.
7382         (server.o): Append signals_def.
7383
7384 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7385
7386         * server.c (handle_target_event): Use target_signal_to_host for
7387         resume_info.sig initialization.
7388         * target.h (struct thread_resume) <sig>: New comment.
7389
7390 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7391
7392         * server.c (handle_query): strcpy() the returned string from paddress()
7393         instead of sprintf().
7394         * utils.c (paddress): Return phex_nz().
7395
7396 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7397
7398         * server.c (handle_v_cont): Call mourn_inferior if process
7399         just exited.
7400         (myresume): Likewise.
7401
7402 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7403
7404         Static tracepoints, and integration with UST.
7405
7406         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7407         * mem-break.c (uninsert_all_breakpoints)
7408         (reinsert_all_breakpoints): New.
7409         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7410         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7411         (gdb_agent_ust_loaded, helper_thread_id)
7412         (gdb_agent_helper_thread_id): New macros.
7413         (struct ipa_sym_addresses): Add addr_ust_loaded,
7414         addr_helper_thread_id, addr_cmd_buf.
7415         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7416         (in_process_agent_loaded_ust): New.
7417         (write_e_ust_not_loaded): New.
7418         (maybe_write_ipa_ust_not_loaded): New.
7419         (struct collect_static_trace_data_action): New.
7420         (enum tracepoint_type) <static_tracepoint>: New.
7421         (struct tracepoint) <handle>: Mention static tracepoints.
7422         (struct static_tracepoint_ctx): New.
7423         (CMD_BUF_SIZE): New.
7424         (add_tracepoint_action): Handle static tracepoint actions.
7425         (unprobe_marker_at): New.
7426         (clear_installed_tracepoints): Handle static tracepoints.
7427         (cmd_qtdp): Handle static tracepoints.
7428         (probe_marker_at): New.
7429         (cmd_qtstart): Handle static tracepoints.
7430         (response_tracepoint): Handle static tracepoints.
7431         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7432         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7433         (get_context_regcache): Handle static tracepoints.
7434         (do_action_at_tracepoint): Handle static tracepoint actions.
7435         (traceframe_find_block_type): Handle static trace data blocks.
7436         (traceframe_read_sdata): New.
7437         (download_tracepoints): Download static tracepoint actions.
7438         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7439         (GDB_PROBE_NAME): New.
7440         (ust_ops): New.
7441         (GET_UST_SYM): New.
7442         (USTF): New.
7443         (dlsym_ust): New.
7444         (ust_marker_to_static_tracepoint): New.
7445         (gdb_probe): New.
7446         (collect_ust_data_at_tracepoint): New.
7447         (gdb_ust_probe): New.
7448         (UNIX_PATH_MAX, SOCK_DIR): New.
7449         (gdb_ust_connect_sync_socket): New.
7450         (resume_thread, stop_thread): New.
7451         (run_inferior_command): New.
7452         (init_named_socket): New.
7453         (gdb_ust_socket_init): New.
7454         (cstr_to_hexstr): New.
7455         (next_st): New.
7456         (first_marker, next_marker): New.
7457         (response_ust_marker): New.
7458         (cmd_qtfstm, cmd_qtsstm): New.
7459         (unprobe_marker_at, probe_marker_at): New.
7460         (cmd_qtstmat, gdb_ust_thread): New.
7461         (gdb_ust_init): New.
7462         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7463         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7464         (ST_REGENTRY): New.
7465         (x86_64_st_collect_regmap): New.
7466         (X86_64_NUM_ST_COLLECT_GREGS): New.
7467         (AMD64_RIP_REGNUM): New.
7468         (supply_static_tracepoint_registers): New.
7469         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7470         (ST_REGENTRY): New.
7471         (i386_st_collect_regmap): New.
7472         (i386_NUM_ST_COLLECT_GREGS): New.
7473         (supply_static_tracepoint_registers): New.
7474         * server.c (handle_query): Handle qXfer:statictrace:read.
7475         <qSupported>: Report support for StaticTracepoints, and
7476         qXfer:statictrace:read features.
7477         * server.h (traceframe_read_sdata)
7478         (supply_static_tracepoint_registers): Declare.
7479         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7480         (unpack_varlen_hex): Include in IPA build.
7481         * Makefile.in (ustlibs, ustinc): New.
7482         (IPA_OBJS): Add remote-utils-ipa.o.
7483         ($(IPA_LIB)): Link -ldl and -lpthread.
7484         (UST_CFLAGS): New.
7485         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7486         * config.in, configure: Regenerate.
7487
7488 2010-06-20  Ian Lance Taylor  <iant@google.com>
7489             Pedro Alves  <pedro@codesourcery.com>
7490
7491         * linux-x86-low.c (always_true): Delete.
7492         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7493         trying to fool the compiler with always_true.
7494
7495 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7496
7497         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7498         conditions in gdbserver.
7499
7500 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7501
7502         * spu-low.c (spu_read_memory): Wrap around local store limit.
7503         (spu_write_memory): Likewise.
7504
7505 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7506
7507         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7508         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7509         LONGEST uses.
7510         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7511         uses.
7512         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7513         uses with LONGEST uses.
7514
7515 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7516             Pedro Alves  <pedro@codesourcery.com>
7517
7518         Bytecode compiler.
7519
7520         * linux-x86-low.c: Include limits.h.
7521         (add_insns): New.
7522         (always_true): New.
7523         (EMIT_ASM): New.
7524         (EMIT_ASM32): New.
7525         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7526         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7527         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7528         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7529         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7530         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7531         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7532         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7533         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7534         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7535         (amd64_emit_void_call_2): New.
7536         (amd64_emit_ops): New.
7537         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7538         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7539         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7540         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7541         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7542         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7543         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7544         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7545         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7546         (i386_emit_stack_adjust, i386_emit_int_call_1)
7547         (i386_emit_void_call_2): New.
7548         (i386_emit_ops): New.
7549         (x86_emit_ops): New.
7550         (the_low_target): Install x86_emit_ops.
7551         * server.h (struct emit_ops): New.
7552         (get_raw_reg_func_addr): Declare.
7553         (current_insn_ptr, emit_error): Declare.
7554         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7555         (set_trace_state_variable_value): New defines.
7556         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7557         addr_get_trace_state_variable_value and
7558         addr_set_trace_state_variable_value.
7559         (symbol_list): New fields for get_raw_reg,
7560         get_trace_state_variable_value and set_trace_state_variable_value.
7561         (condfn): New typedef.
7562         (struct tracepoint): New field `compiled_cond'.
7563         (do_action_at_tracepoint): Clear compiled_cond.
7564         (get_trace_state_variable_value, set_trace_state_variable_value):
7565         Export in the IPA.
7566         (condition_true_at_tracepoint): If there's a compiled condition,
7567         run that.
7568         (current_insn_ptr, emit_error): New globals.
7569         (struct bytecode_address): New.
7570         (get_raw_reg_func_addr): New.
7571         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7572         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7573         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7574         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7575         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7576         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7577         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7578         (compile_tracepoint_condition, compile_bytecodes): New.
7579         * target.h (emit_ops): Forward declare.
7580         (struct target_ops): New field emit_ops.
7581         (target_emit_ops): New.
7582         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7583         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7584         * linux-low.c (linux_emit_ops): New.
7585         (linux_target_ops): Install it.
7586         * linux-low.h (struct linux_target_ops): New field emit_ops.
7587
7588 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7589
7590         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7591         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7592
7593 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7594             Stan Shebs  <stan@codesourcery.com>
7595
7596         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7597         (all): Depend on $(extra_libraries).
7598         (install-only): Install the IPA.
7599         (IPA_OBJS, IPA_LIB): New.
7600         (clean): Remove the IPA lib.
7601         (IPAGENT_CFLAGS): New.
7602         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7603         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7604         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7605         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7606         * configure.ac: Check for atomic builtins support in the compiler.
7607         (IPA_DEPFILES, extra_libraries): Define.
7608         * configure.srv (ipa_obj): Add description.
7609         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7610         (i[34567]86-*-linux*): Set ipa_obj.
7611         (x86_64-*-linux*): Set ipa_obj.
7612         * linux-low.c (stabilizing_threads): New.
7613         (supports_fast_tracepoints): New.
7614         (linux_detach): Stabilize threads before detaching.
7615         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7616         the lwp is either not stabilizing, or is moving out of a jump pad.
7617         (linux_fast_tracepoint_collecting): New.
7618         (maybe_move_out_of_jump_pad): New.
7619         (enqueue_one_deferred_signal): New.
7620         (dequeue_one_deferred_signal): New.
7621         (linux_wait_for_event_1): If moving out of a jump pad, defer
7622         pending signals to later.
7623         (linux_stabilize_threads): New.
7624         (linux_wait_1): Check if threads need moving out of jump pads, and
7625         do it if so.
7626         (stuck_in_jump_pad_callback): New.
7627         (move_out_of_jump_pad_callback): New.
7628         (lwp_running): New.
7629         (linux_resume_one_lwp): Handle moving out of jump pads.
7630         (linux_set_resume_request): Dequeue deferred signals.
7631         (need_step_over_p): Also step over fast tracepoint jumps.
7632         (start_step_over): Also uninsert fast tracepoint jumps.
7633         (finish_step_over): Also reinsert fast tracepoint jumps.
7634         (linux_install_fast_tracepoint_jump): New.
7635         (linux_target_ops): Install linux_stabilize_threads and
7636         linux_install_fast_tracepoint_jump_pad.
7637         * linux-low.h (linux_target_ops) <get_thread_area,
7638         install_fast_tracepoint_jump_pad>: New fields.
7639         (struct lwp_info) <collecting_fast_tracepoint,
7640         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7641         (linux_get_thread_area): Declare.
7642         * linux-x86-low.c (jump_insn): New.
7643         (x86_get_thread_area): New.
7644         (append_insns): New.
7645         (push_opcode): New.
7646         (amd64_install_fast_tracepoint_jump_pad): New.
7647         (i386_install_fast_tracepoint_jump_pad): New.
7648         (x86_install_fast_tracepoint_jump_pad): New.
7649         (the_low_target): Install x86_get_thread_area and
7650         x86_install_fast_tracepoint_jump_pad.
7651         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7652         (struct fast_tracepoint_jump): New.
7653         (fast_tracepoint_jump_insn): New.
7654         (fast_tracepoint_jump_shadow): New.
7655         (find_fast_tracepoint_jump_at): New.
7656         (fast_tracepoint_jump_here): New.
7657         (delete_fast_tracepoint_jump): New.
7658         (set_fast_tracepoint_jump): New.
7659         (uninsert_fast_tracepoint_jumps_at): New.
7660         (reinsert_fast_tracepoint_jumps_at): New.
7661         (set_breakpoint_at): Use write_inferior_memory.
7662         (uninsert_raw_breakpoint): Use write_inferior_memory.
7663         (check_mem_read): Mask out fast tracepoint jumps.
7664         (check_mem_write): Mask out fast tracepoint jumps.
7665         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7666         (set_fast_tracepoint_jump): Declare.
7667         (delete_fast_tracepoint_jump)
7668         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7669         (reinsert_fast_tracepoint_jumps_at): Declare.
7670         * regcache.c: Don't compile many functions when building the
7671         in-process agent library.
7672         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7673         the register buffer in the heap.
7674         (free_register_cache): If the register buffer isn't owned by the
7675         regcache, don't free it.
7676         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7677         pre-existing register caches.
7678         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7679         type.
7680         (convert_ascii_to_int): : Constify `from' parameter type.
7681         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7682         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7683         the needed buffer in-place.
7684         (relocate_instruction): New.
7685         * server.c (handle_query) <qSymbols>: If the target supports
7686         tracepoints, give it a chance of looking up symbols.  Report
7687         support for fast tracepoints.
7688         (handle_status): Stabilize threads.
7689         (process_serial_event): Adjust.
7690         * server.h (struct fast_tracepoint_jump): Forward declare.
7691         (struct process_info) <fast_tracepoint_jumps>: New field.
7692         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7693         (decode_X_packet, decode_M_packet): Adjust.
7694         (relocate_instruction): Declare.
7695         (in_process_agent_loaded): Declare.
7696         (tracepoint_look_up_symbols): Declare.
7697         (struct fast_tpoint_collect_status): Declare.
7698         (fast_tracepoint_collecting): Declare.
7699         (force_unlock_trace_buffer): Declare.
7700         (handle_tracepoint_bkpts): Declare.
7701         (initialize_low_tracepoint)
7702         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7703         * target.h (struct target_ops) <stabilize_threads,
7704         install_fast_tracepoint_jump_pad>: New fields.
7705         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7706         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7707         [HAVE_STDINT_H]: Include stdint.h.
7708         (trace_debug_1): Rename to ...
7709         (trace_vdebug): ... this.
7710         (trace_debug): Rename to ...
7711         (trace_debug_1): ... this.  Add `level' parameter.
7712         (trace_debug): New.
7713         (ATTR_USED, ATTR_NOINLINE): New.
7714         (IP_AGENT_EXPORT): New.
7715         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7716         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7717         (about_to_request_buffer_space, trace_buffer_is_full)
7718         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7719         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7720         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7721         (traceframe_write_count, traceframes_created)
7722         (trace_state_variables)
7723         New renaming defines.
7724         (struct ipa_sym_addresses): New.
7725         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7726         (symbol_list): New.
7727         (ipa_sym_addrs): New.
7728         (all_tracepoint_symbols_looked_up): New.
7729         (in_process_agent_loaded): New.
7730         (write_e_ipa_not_loaded): New.
7731         (maybe_write_ipa_not_loaded): New.
7732         (tracepoint_look_up_symbols): New.
7733         (debug_threads) [IN_PROCESS_AGENT]: New.
7734         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7735         (UNKNOWN_SIDE_EFFECTS): New.
7736         (stop_tracing): New.
7737         (flush_trace_buffer): New.
7738         (stop_tracing_bkpt): New.
7739         (flush_trace_buffer_bkpt): New.
7740         (read_inferior_integer): New.
7741         (read_inferior_uinteger): New.
7742         (read_inferior_data_pointer): New.
7743         (write_inferior_data_pointer): New.
7744         (write_inferior_integer): New.
7745         (write_inferior_uinteger): New.
7746         (struct collect_static_trace_data_action): Delete.
7747         (enum tracepoint_type): New.
7748         (struct tracepoint) <type>: New field `type'.
7749         <actions_str, step_actions, step_actions_str>: Only include in
7750         GDBserver.
7751         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7752         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7753         (tracepoints): Use IP_AGENT_EXPORT.
7754         (last_tracepoint): Don't include in the IPA.
7755         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7756         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7757         (alloced_trace_state_variables): New.
7758         (trace_state_variables): Use IP_AGENT_EXPORT.
7759         (traceframe_t): Delete unused variable.
7760         (circular_trace_buffer): Don't include in the IPA.
7761         (trace_buffer_start): Delete.
7762         (struct trace_buffer_control): New.
7763         (trace_buffer_free): Delete.
7764         (struct ipa_trace_buffer_control): New.
7765         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7766         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7767         New.
7768         (trace_buffer_ctrl): New.
7769         (TRACE_BUFFER_CTRL_CURR): New.
7770         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7771         Reimplement as macros.
7772         (trace_buffer_wrap): Delete.
7773         (traceframe_write_count, traceframe_read_count)
7774         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7775         (struct tracepoint_hit_ctx) <type>: New field.
7776         (struct fast_tracepoint_ctx): New.
7777         (memory_barrier): New.
7778         (cmpxchg): New.
7779         (record_tracepoint_error): Update atomically in the IPA.
7780         (clear_inferior_trace_buffer): New.
7781         (about_to_request_buffer_space): New.
7782         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7783         updating the same buffer.
7784         (add_tracepoint): Default the tracepoint's type to trap
7785         tracepoint, and orig_size to -1.
7786         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7787         internal variables.
7788         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7789         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7790         (cmd_qtdp): Handle fast tracepoints.
7791         (cmd_qtdv): Adjust.
7792         (max_jump_pad_size): New.
7793         (gdb_jump_pad_head): New.
7794         (get_jump_space_head): New.
7795         (claim_jump_space): New.
7796         (sort_tracepoints): New.
7797         (MAX_JUMP_SIZE): New.
7798         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7799         IPA.
7800         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7801         support.  Upload fast traceframes, and delete internal IPA
7802         breakpoints.
7803         (stop_tracing_handler): New.
7804         (flush_trace_buffer_handler): New.
7805         (cmd_qtstop): Upload fast tracepoints.
7806         (response_tracepoint): Handle fast tracepoints.
7807         (tracepoint_finished_step): Upload fast traceframes.  Set the
7808         tracepoint hit context's tracepoint type.
7809         (handle_tracepoint_bkpts): New.
7810         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7811         type.  Add comment about fast tracepoints.
7812         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7813         non-existing action_str field.
7814         (get_context_regcache): Handle fast tracepoints.
7815         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7816         to the regcache.
7817         (fast_tracepoint_from_jump_pad_address): New.
7818         (fast_tracepoint_from_ipa_tpoint_address): New.
7819         (collecting_t): New.
7820         (force_unlock_trace_buffer): New.
7821         (fast_tracepoint_collecting): New.
7822         (collecting): New.
7823         (gdb_collect): New.
7824         (write_inferior_data_ptr): New.
7825         (target_tp_heap): New.
7826         (target_malloc): New.
7827         (download_agent_expr): New.
7828         (UALIGN): New.
7829         (download_tracepoints): New.
7830         (download_trace_state_variables): New.
7831         (upload_fast_traceframes): New.
7832         (IPA_FIRST_TRACEFRAME): New.
7833         (IPA_NEXT_TRACEFRAME_1): New.
7834         (IPA_NEXT_TRACEFRAME): New.
7835         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7836         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7837         (gdb_jump_pad_buffer_end): New.
7838         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7839         (initialize_tracepoint): Adjust.
7840         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7841         buffer.  Initialize the low module.
7842         * utils.c (PREFIX, TOOLNAME): New.
7843         (malloc_failure): Use PREFIX.
7844         (error): In the IPA, an error causes an exit.
7845         (fatal, warning): Use PREFIX.
7846         (internal_error): Use TOOLNAME.
7847         (NUMCELLS): Increase to 10.
7848         * configure, config.in: Regenerate.
7849
7850 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7851
7852         * server.c (handle_query) <qSupported>: Do two passes over the
7853         qSupported string to avoid nesting strtok.
7854
7855 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7856
7857         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7858         (CDEPS): New.
7859         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7860         -Wl,--dynamic-list.
7861         * configure: Regenerate.
7862         * proc-service.list: New.
7863
7864 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7865
7866         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7867         New comment.
7868
7869 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7870
7871         * gdbreplay.c (remote_open): Check error return from socket() call by
7872         its equality to -1 not by it being negative.
7873         * remote-utils.c (remote_open): Likewise.
7874
7875 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7876
7877         * config.h: Regenerate.
7878
7879 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7880
7881         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7882         doesn't provide PTRACE_GET_THREAD_AREA.
7883
7884 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7885
7886         * linux-m68k-low.c: Include <asm/ptrace.h>
7887         (ps_get_thread_area): Implement.
7888
7889 2010-05-03  Doug Evans  <dje@google.com>
7890
7891         * event-loop.c (struct callback_event): New struct.
7892         (callback_list): New global.
7893         (append_callback_event, delete_callback_event): New functions.
7894         (process_callback): New function.
7895         (start_event_loop): Call it.
7896         * remote-utils.c (NOT_SCHEDULED): Define.
7897         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7898         moved out of readchar.
7899         (readchar): Rewrite.  Call reschedule before returning.
7900         (reset_readchar): New function.
7901         (remote_close): Call it.
7902         (process_remaining, reschedule): New functions.
7903         * server.h (callback_handler_func): New typedef.
7904         (append_callback_event, delete_callback_event): Declare.
7905
7906 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7907
7908         * proc-service.c (ps_pglobal_lookup): Use
7909         thread_db_look_up_one_symbol.
7910         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7911         parameter.  Use it instead of all_symbols_looked_up.
7912         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7913         field.
7914         (all_symbols_looked_up): Don't declare.
7915         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7916         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7917         field.
7918         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7919         Set all_symbols_looked_up here.
7920         (thread_db_look_up_one_symbol): New.
7921         (thread_db_get_tls_address): Adjust.
7922         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7923         thread_db object on the heap, and tentatively set it in the
7924         process structure.
7925         (thread_db_init): Don't set all_symbols_looked_up here.
7926         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7927
7928 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7929
7930         * linux-low.c (linux_kill, linux_detach): Adjust.
7931         (status_pending_p_callback): Remove redundant statement.  Check
7932         for !TARGET_WAITIKIND_IGNORE, instead of
7933         TARGET_WAITKIND_STOPPED.
7934         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7935         (linux_wait_for_event_1): Adjust.
7936         (linux_cancel_breakpoints): New.
7937         (unsuspend_one_lwp): New.
7938         (unsuspend_all_lwps): New.
7939         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7940         (send_sigstop_callback): Change return type to int, add new
7941         `except' parameter and handle it.
7942         (suspend_and_send_sigstop_callback): New.
7943         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7944         pass them down.  If SUSPEND, also increment the lwp's suspend
7945         count.
7946         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7947         (need_step_over_p): Don't consider suspended LWPs.
7948         (start_step_over): Adjust.
7949         (proceed_one_lwp): Change return type to int, add new `except'
7950         parameter and handle it.
7951         (unsuspend_and_proceed_one_lwp): New.
7952         (proceed_all_lwps): Use find_inferior instead of
7953         for_each_inferior.
7954         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7955         also decrement the suspend count of LWPs.  Pass `except' down,
7956         instead of hacking its suspend count.
7957         (linux_pause_all): Add `freeze' parameter.  Adjust.
7958         (linux_unpause_all): New.
7959         (linux_target_ops): Install linux_unpause_all.
7960         * server.c (handle_status): Adjust.
7961         * target.h (struct target_ops): New fields `unpause_all' and
7962         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7963         (pause_all): Add new `freeze' parameter.
7964         (unpause_all): New.
7965         (cancel_breakpoints): New.
7966         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7967         cancel breakpoints.
7968         (cmd_qtstart): Pause threads.
7969         (stop_tracing): Pause threads, and cancel breakpoints.
7970         * win32-low.c (win32_target_ops): Adjust.
7971
7972 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7973
7974         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7975         the inferior right away from here...
7976         (linux_wait_1): ... to here, and adjust to check the thread's
7977         last_resume_kind instead of the lwp's step or stop_expected flags.
7978
7979 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7980
7981         * README: Use consistent `GDB' and `GDBserver' spellings.
7982
7983 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7984
7985         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7986         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7987         (linux_detach_one_lwp): Assume the lwp is stopped.
7988         (any_thread_of): Delete.
7989         (linux_detach): Stop all lwps here.  Don't blindly delete all
7990         breakpoints.
7991         (delete_lwp_callback): New.
7992         (linux_mourn): Delete all lwps of the process that is gone.
7993         (linux_wait_1): Don't delete the last lwp of the process here.
7994         * mem-break.h (mark_breakpoints_out): Declare.
7995         * mem-break.c (mark_breakpoints_out): New.
7996         (free_all_breakpoints): Use it.
7997         * server.c (handle_target_event): If the process is gone, mark
7998         breakpoints out.
7999         * thread-db.c (struct thread_db) <create_bp>: New field.
8000         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8001         breakpoint reference in the thread_db struct.
8002         (thread_db_load_search): Clear the thread_db object.
8003         (try_thread_db_load_1): Ditto.
8004         (switch_to_process): New.
8005         (disable_thread_event_reporting): Use it.
8006         (remove_thread_event_breakpoints): New.
8007         (thread_db_detach, thread_db_mourn): Use it.
8008
8009 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8010
8011         * linux-low.c (linux_enable_event_reporting): New.
8012         (linux_wait_for_event_1, handle_extended_wait): Use it.
8013
8014 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8015
8016         * linux-low.c (linux_kill_one_lwp, linux_kill)
8017         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8018         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8019         SIGSTOP even if the LWP is stopped.
8020         (send_sigstop_callback): New.
8021         (stop_all_lwps): Use send_sigstop_callback instead.
8022         (linux_resume_one_thread): Adjust.
8023         (proceed_one_lwp): Still proceed an LWP that the client has
8024         requested to stop, if we haven't reported it as stopped yet.  Make
8025         sure that LWPs the client want stopped, have a pending SIGSTOP.
8026
8027 2010-04-26  Doug Evans  <dje@google.com>
8028
8029         * server.c (handle_general_set): Make static.
8030
8031         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8032         Print received char after testing for error/eof instead of before.
8033         (input_interrupt): Tweak comment.
8034
8035 2010-04-23  Doug Evans  <dje@google.com>
8036
8037         * server.c (start_inferior): Print inferior argv if --debug.
8038
8039 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8040
8041         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8042         * nto-x86-low.c: Include server.h
8043
8044 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8045
8046         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8047         be consistent with other sources of this directory.
8048         (init_registers_amd64): Correct name of source file of this function
8049         in the comment.
8050
8051 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8052
8053         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8054         64-bit executables.
8055
8056 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8057
8058         * win32-i386-low.c: Add 64-bit support.
8059         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8060         (init_registers_amd64): Declare.
8061         (mappings): Add 64-bit version of array.
8062         (init_windows_x86): New function.
8063         (the_low_target): Change init_arch field to init_windows_x86.
8064
8065 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8066
8067         * win32-low.c: Adapt to support also 64-bit architecture.
8068         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8069         (get_image_name): Use SIZE_T type for local variable `done'.
8070         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8071         (toolhelp_get_dll_name): Idem.
8072         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8073         Use uintptr_t typecast to avoid warning.
8074         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8075         (handle_exception): Use phex_nz to avoid warning.
8076         (win32_wait): Remove unused local variable `process'.
8077
8078 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8079
8080         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8081         `amd64-avx.o'.
8082
8083 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8084
8085         * configure.ac: Use `ws2_32' library for srv_mingw.
8086         * configure: Regenerate.
8087         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8088         * remote-utils.c: Likewise.
8089
8090 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8091
8092         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8093         if __x86_64__ is defined.
8094
8095 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8096
8097         * configure: Regenerate.
8098
8099 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8100
8101         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8102         * target.h (target_ops): New get_tib_address field.
8103         * win32-low.h (win32_thread_info): Add thread_local_base field.
8104         * win32-low.c (child_add_thread): Add tlb argument.
8105         Set thread_local_base field to TLB.
8106         (get_child_debug_event): Adapt to child_add_thread change.
8107         (win32_get_tib_address): New function.
8108         (win32_target_ops): Set get_tib_address field to
8109         win32_get_tib_address.
8110         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8111
8112 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8113
8114         * linux-low.c (linux_mourn): Also remove the process.
8115         * server.c (handle_target_event): Don't remove the process here.
8116         * nto-low.c (nto_mourn): New.
8117         (nto_target_ops): Install it.
8118         * spu-low.c (spu_mourn): New.
8119         (spu_target_ops): Install it.
8120         * win32-low.c (win32_mourn): New.
8121         (win32_target_ops): Install it.
8122
8123 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8124
8125         * server.h (buffer_xml_printf): Remove redundant `;'.
8126
8127 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8128
8129         * regcache.c (set_register_cache): Invalidate regcaches before
8130         changing the register cache layout.
8131         (regcache_invalidate_one): Allow a NULL regcache.
8132         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8133         regcaches before changing the register cache layout or the target
8134         regsets.
8135
8136 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8137
8138         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8139         variable warning on Linux/x86-64.
8140
8141 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8142
8143         GDBserver disconnected tracing support.
8144
8145         * linux-low.c (linux_remove_process): Delete.
8146         (add_lwp): Don't set last_resume_kind here.
8147         (linux_kill): Use `mourn'.
8148         (linux_detach): Use `thread_db_detach', and `mourn'.
8149         (linux_mourn): New.
8150         (linux_attach_lwp_1): Adjust comment.
8151         (linux_attach): last_resume_kind moved the thread_info; adjust.
8152         (status_pending_p_callback): Adjust.
8153         (linux_wait_for_event_1): Adjust.
8154         (count_events_callback, select_singlestep_lwp_callback)
8155         (select_event_lwp_callback, cancel_breakpoints_callback)
8156         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8157         (proceed_one_lwp): Adjust.
8158         (linux_async): Add debug output.
8159         (linux_thread_stopped): New.
8160         (linux_pause_all): New.
8161         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8162         linux_pause_all.
8163         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8164         (thread_db_free): Delete declaration.
8165         (thread_db_detach, thread_db_mourn): Declare.
8166         * thread-db.c (thread_db_init): Use thread_db_mourn.
8167         (thread_db_free): Delete, split in two.
8168         (disable_thread_event_reporting): New.
8169         (thread_db_detach): New.
8170         (thread_db_mourn): New.
8171
8172         * server.h (struct thread_info) <last_resume_kind>: New field.
8173         <attached>: Add comment.
8174         <gdb_detached>: New field.
8175         (handler_func): Change return type to int.
8176         (handle_serial_event, handle_target_event): Ditto.
8177         (gdb_connected): Declare.
8178         (tracing): Delete.
8179         (disconnected_tracing): Declare.
8180         (stop_tracing): Declare.
8181
8182         * server.c (handle_query) <qSupported>: Report support for
8183         disconnected tracing.
8184         (queue_stop_reply_callback): Account for running threads.
8185         (gdb_wants_thread_stopped): New.
8186         (gdb_wants_all_threads_stopped): New.
8187         (gdb_reattached_process): New.
8188         (handle_status): Clear the `gdb_detached' flag of all processes.
8189         In all-stop, stop all threads.
8190         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8191         (process_serial_event): If the remote connection breaks, or if an
8192         exit was forced with "monitor exit", force an event loop exit.
8193         Handle disconnected tracing on detach.
8194         (handle_serial_event): Adjust.
8195         (handle_target_event): If GDB isn't connected, forward events back
8196         to the inferior, unless the last process exited, in which case,
8197         exit gdbserver.  Adjust interface.
8198
8199         * remote-utils.c (remote_open): Don't block in accept.  Instead
8200         register an event loop source on the listen socket file
8201         descriptor.  Refactor bits into ...
8202         (listen_desc): ... this new global.
8203         (gdb_connected): ... this new function.
8204         (enable_async_notification): ... this new function.
8205         (handle_accept_event): ... this new function.
8206         (remote_close): Clear remote_desc.
8207
8208         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8209
8210         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8211         New fields.
8212         (mourn_inferior): Define.
8213         (target_process_qsupported): Avoid the dangling else problem.
8214         (thread_stopped): Define.
8215         (pause_all): Define.
8216         (target_waitstatus_to_string): Declare.
8217         * target.c (target_waitstatus_to_string): New.
8218
8219         * tracepoint.c (tracing): Make extern.
8220         (disconnected_tracing): New.
8221         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8222         disconnecting.
8223         (cmd_qtdisconnected): New.
8224         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8225         (handle_tracepoint_general_set): Handle QTDisconnected.
8226
8227         * event-loop.c (event_handler_func): Change return type to int.
8228         (process_event): Bail out if the event handler wants the event
8229         loop to stop.
8230         (handle_file_event): Ditto.
8231         (start_event_loop): Bail out if the event handler wants the event
8232         loop to stop.
8233
8234         * nto-low.c (nto_target_ops): Adjust.
8235         * spu-low.c (spu_wait): Don't remove the process here.
8236         (spu_target_ops): Adjust.
8237         * win32-low.c (win32_wait): Don't remove the process here.
8238         (win32_target_ops): Adjust.
8239
8240 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8241
8242         * regcache.c (realloc_register_cache): Invalidate inferior's
8243         regcache before recreating it.
8244
8245 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8246
8247         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8248
8249 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8250             Pedro Alves  <pedro@codesourcery.com>
8251
8252         * server.h (LONGEST): New.
8253         (struct thread_info) <while_stepping>: New field.
8254         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8255         Declare.
8256         (initialize_tracepoint, handle_tracepoint_general_set)
8257         (handle_tracepoint_query, tracepoint_finished_step)
8258         (tracepoint_was_hit, release_while_stepping_state_list):
8259         (current_traceframe): Declare.
8260         * server.c (handle_general_set): Handle tracepoint packets.
8261         (read_memory): New.
8262         (write_memory): New.
8263         (handle_search_memory_1): Use read_memory.
8264         (handle_query): Report support for conditional tracepoints, trace
8265         state variables, and tracepoint sources.  Handle tracepoint
8266         queries.
8267         (main): Initialize the tracepoints module.
8268         (process_serial_event): Handle traceframe reads/writes.
8269
8270         * linux-low.c (handle_tracepoints): New.
8271         (linux_wait_1): Call it.
8272         (linux_resume_one_lwp): Handle while-stepping.
8273         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8274         (linux_target_ops): Install them.
8275         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8276         New field.
8277         * linux-x86-low.c (x86_supports_tracepoints): New.
8278         (the_low_target). Install it.
8279
8280         * mem-break.h (delete_breakpoint): Declare.
8281         * mem-break.c (delete_breakpoint): Make external.
8282
8283         * target.h (struct target_ops): Add `supports_tracepoints',
8284         `read_pc', and `write_pc' fields.
8285         (target_supports_tracepoints): Define.
8286         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8287         (phex_nz): New.
8288
8289         * regcache.h (struct regcache) <registers_owned>: New field.
8290         (init_register_cache, regcache_cpy): Declare.
8291         (regcache_read_pc, regcache_write_pc): Declare.
8292         (register_cache_size): Declare.
8293         (supply_regblock): Declare.
8294         * regcache.c (init_register_cache): New.
8295         (new_register_cache): Use it.
8296         (regcache_cpy): New.
8297         (register_cache_size): New.
8298         (supply_regblock): New.
8299         (regcache_read_pc, regcache_write_pc): New.
8300
8301         * tracepoint.c: New.
8302
8303         * Makefile.in (OBS): Add tracepoint.o.
8304         (tracepoint.o): New rule.
8305
8306 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8307
8308         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8309         (i386-mmx.o): New.
8310         (i386-mmx.c): Likewise.
8311         (i386-mmx-linux.o): Likewise.
8312         (i386-mmx-linux.c): Likewise.
8313
8314         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8315         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8316         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8317         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8318
8319         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8320         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8321         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8322
8323 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8324
8325         * Makefile.in (clean): Updated.
8326         (i386-avx.o): New.
8327         (i386-avx.c): Likewise.
8328         (i386-avx-linux.o): Likewise.
8329         (i386-avx-linux.c): Likewise.
8330         (amd64-avx.o): Likewise.
8331         (amd64-avx.c): Likewise.
8332         (amd64-avx-linux.o): Likewise.
8333         (amd64-avx-linux.c): Likewise.
8334
8335         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8336         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8337         (srv_amd64_regobj): Add amd64-avx.o.
8338         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8339         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8340         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8341         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8342         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8343         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8344         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8345
8346         * i387-fp.c: Include "i386-xstate.h".
8347         (i387_xsave): New.
8348         (i387_cache_to_xsave): Likewise.
8349         (i387_xsave_to_cache): Likewise.
8350         (x86_xcr0): Likewise.
8351
8352         * i387-fp.h (i387_cache_to_xsave): Likewise.
8353         (i387_xsave_to_cache): Likewise.
8354         (x86_xcr0): Likewise.
8355
8356         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8357         * linux-crisv32-low.c (target_regsets): Likewise.
8358         * linux-m68k-low.c (target_regsets): Likewise.
8359         * linux-mips-low.c (target_regsets): Likewise.
8360         * linux-ppc-low.c (target_regsets): Likewise.
8361         * linux-s390-low.c (target_regsets): Likewise.
8362         * linux-sh-low.c (target_regsets): Likewise.
8363         * linux-sparc-low.c (target_regsets): Likewise.
8364         * linux-xtensa-low.c (target_regsets): Likewise.
8365
8366         * linux-low.c: Include <sys/uio.h>.
8367         (regsets_fetch_inferior_registers): Support nt_type.
8368         (regsets_store_inferior_registers): Likewise.
8369         (linux_process_qsupported): New.
8370         (linux_target_ops): Add linux_process_qsupported.
8371
8372         * linux-low.h (regset_info): Add nt_type.
8373         (linux_target_ops): Add process_qsupported.
8374
8375         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8376         and <sys/uio.h>.
8377         (init_registers_i386_avx_linux): New.
8378         (init_registers_amd64_avx_linux): Likewise.
8379         (xmltarget_i386_linux_no_xml): Likewise.
8380         (xmltarget_amd64_linux_no_xml): Likewise.
8381         (PTRACE_GETREGSET): Likewise.
8382         (PTRACE_SETREGSET): Likewise.
8383         (x86_fill_xstateregset): Likewise.
8384         (x86_store_xstateregset): Likewise.
8385         (use_xml): Likewise.
8386         (x86_linux_update_xmltarget): Likewise.
8387         (x86_linux_process_qsupported): Likewise.
8388         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8389         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8390         init_registers_i386_linux here.  Call
8391         x86_linux_update_xmltarget.
8392         (the_low_target): Add x86_linux_process_qsupported.
8393
8394         * server.c (handle_query): Call target_process_qsupported.
8395
8396         * target.h (target_ops): Add process_qsupported.
8397         (target_process_qsupported): New.
8398
8399 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8400
8401         * inferiors.c (add_thread): Set last_status kind to
8402         TARGET_WAITKIND_IGNORE.
8403         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8404         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8405         (linux_wait_1): Move `thread' local definition to block that uses
8406         it.  Don't NULL initialize `event_child'.
8407         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8408         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8409         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8410
8411 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8412
8413         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8414         an extended waitstatus, or by a watchpoint.
8415         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8416         thread was stepping or has been stopped by a watchpoint.
8417
8418 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8419
8420         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8421         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8422         of another, then delete the previous, and validate all
8423         breakpoints.
8424         (validate_inserted_breakpoint): New.
8425         (delete_disabled_breakpoints): New.
8426         (validate_breakpoints): New.
8427         (check_mem_read): Validate breakpoints before trusting their
8428         shadow.  Delete disabled breakpoints.
8429         (check_mem_write): Validate breakpoints before trusting they
8430         should be inserted.  Delete disabled breakpoints.
8431         * mem-break.h (validate_breakpoints):
8432         * server.c (handle_query): Validate breakpoints when we see a
8433         qSymbol query.
8434
8435 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8436
8437         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8438         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8439         if we could tell there's a GDB breakpoint at stop_pc.
8440         (need_step_over_p): Don't do a step over if we find a GDB
8441         breakpoint at the resume PC.
8442
8443         * mem-break.c (struct raw_breakpoint): New.
8444         (enum bkpt_type): New type `gdb_breakpoint'.
8445         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8446         fields.  New field `raw'.
8447         (find_raw_breakpoint_at): New.
8448         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8449         breakpoint instead.
8450         (set_breakpoint_at): Adjust.
8451         (delete_raw_breakpoint): New.
8452         (release_breakpoint): New.
8453         (delete_breakpoint): Rename to...
8454         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8455         release_breakpoint.  Return ENOENT.
8456         (delete_breakpoint): Reimplement.
8457         (find_breakpoint_at): Delete.
8458         (find_gdb_breakpoint_at): New.
8459         (delete_breakpoint_at): Delete.
8460         (set_gdb_breakpoint_at): New.
8461         (delete_gdb_breakpoint_at): New.
8462         (gdb_breakpoint_here): New.
8463         (set_reinsert_breakpoint): Use release_breakpoint.
8464         (uninsert_breakpoint): Rename to ...
8465         (uninsert_raw_breakpoint): ... this.
8466         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8467         (reinsert_raw_breakpoint): Change parameter type to
8468         raw_breakpoint.
8469         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8470         instead.
8471         (check_breakpoints): Adjust.  Use release_breakpoint.
8472         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8473         (breakpoint_inserted_here): Ditto.
8474         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8475         Don't trust the breakpoint's shadow if it is not inserted.
8476         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8477         (delete_all_breakpoints): Adjust.
8478         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8479         use delete_breakpoint_1.
8480
8481         * mem-break.h (breakpoints_supported): Delete declaration.
8482         (set_gdb_breakpoint_at): Declare.
8483         (gdb_breakpoint_here): Declare.
8484         (delete_breakpoint_at): Delete.
8485         (delete_gdb_breakpoint_at): Declare.
8486
8487         * server.h (struct raw_breakpoint): Forward declare.
8488         (struct process_info): New field `raw_breakpoints'.
8489
8490         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8491         breakpoints.
8492
8493 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8494
8495         * linux-low.c (status_pending_p_callback): Fix comment.
8496         (linux_wait_for_event_1): Move most of the internal breakpoint
8497         handling from here...
8498         (linux_wait_1): ... to here.
8499         (count_events_callback): New.
8500         (select_singlestep_lwp_callback): New.
8501         (select_event_lwp_callback): New.
8502         (cancel_breakpoints_callback): New.
8503         (select_event_lwp): New.
8504         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8505         priority to all LWPs that have had events that should be reported
8506         to the client.  Cancel breakpoints when about to reporting the
8507         event to the client, not while stopping lwps.  No longer cancel
8508         finished single-steps here.
8509         (cancel_finished_single_step): Delete.
8510         (cancel_finished_single_steps): Delete.
8511
8512 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8513
8514         * mem-break.c (enum bkpt_type): New.
8515         (struct breakpoint): New field `type'.
8516         (set_breakpoint_at): Change return type to struct breakpoint
8517         pointer.  Set type to `other_breakpoint' by default.
8518         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8519         in the breakpoint list.
8520         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8521         (reinsert_breakpoint): Rename to ...
8522         (reinsert_raw_breakpoint): ... this.
8523         (reinsert_breakpoints_at): Adjust.
8524         * mem-break.h (struct breakpoint): Declare.
8525         (set_breakpoint_at): Change return type to struct breakpoint
8526         pointer.
8527
8528 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8529
8530         * server.c (handle_query): Assign, not compare.
8531
8532 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8533
8534         Teach linux gdbserver to step-over-breakpoints.
8535
8536         * linux-low.c (can_hardware_single_step): New.
8537         (supports_breakpoints): New.
8538         (handle_extended_wait): If stopping threads, read the stop pc of
8539         the new cloned LWP.
8540         (get_pc): New.
8541         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8542         low target doesn't support retrieving the PC.
8543         (add_lwp): Set last_resume_kind to resume_continue.
8544         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8545         (linux_attach): Don't clear stop_expected.  Set the lwp's
8546         last_resume_kind to resume_stop.
8547         (linux_detach_one_lwp): Don't check for removed breakpoints.
8548         (check_removed_breakpoint): Delete.
8549         (status_pending_p): Rename to ...
8550         (status_pending_p_callback): ... this.  Don't check for removed
8551         breakpoints.  Don't consider threads that are stopped from GDB's
8552         perspective.
8553         (linux_wait_for_lwp): Always read the stop_pc here.
8554         (cancel_breakpoint): New.
8555         (step_over_bkpt): New global.
8556         (linux_wait_for_event_1): Implement stepping over breakpoints.
8557         (gdb_wants_lwp_stopped): New.
8558         (gdb_wants_all_stopped): New.
8559         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8560         single-step traps here.  Store the thread's last reported target
8561         wait status.
8562         (send_sigstop): Don't clear stop_expected.  Always set it,
8563         instead.
8564         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8565         (cancel_finished_single_step): New.
8566         (cancel_finished_single_steps): New.
8567         (wait_for_sigstop): Don't cancel finished single-step traps here.
8568         (linux_resume_one_lwp): Don't check for removed breakpoints.
8569         Don't set `step' on non-hardware step archs.
8570         (linux_set_resume_request): Ignore resume_stop requests if already
8571         stopping or stopped.  Set the lwp's last_resume_kind.
8572         (resume_status_pending_p): Don't check for removed breakpoints.
8573         (need_step_over_p): New.
8574         (start_step_over): New.
8575         (finish_step_over): New.
8576         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8577         requests.  Clear the thread's last reported target waitstatus.
8578         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8579         (linux_resume): Start a step-over if necessary.
8580         (proceed_one_lwp): New.
8581         (proceed_all_lwps): New.
8582         (unstop_all_lwps): New.
8583         * linux-low.h (struct lwp_info): Rewrite comment for the
8584         `suspended' flag.  Add the `stop_pc' field.  Delete the
8585         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8586         Add `'last_resume_kind' and `need_step_over' fields.
8587         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8588         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8589         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8590         (set_raw_breakpoint_at): New.
8591         (set_breakpoint_at): Rewrite to use it.
8592         (reinsert_breakpoint_handler): Delete.
8593         (set_reinsert_breakpoint): New.
8594         (reinsert_breakpoint_by_bp): Delete.
8595         (delete_reinsert_breakpoints): New.
8596         (uninsert_breakpoint): Rewrite.
8597         (uninsert_breakpoints_at): New.
8598         (reinsert_breakpoint): Rewrite.
8599         (reinsert_breakpoints_at): New.
8600         (check_breakpoints): Rewrite.
8601         (breakpoint_here): New.
8602         (breakpoint_inserted_here): New.
8603         (check_mem_read): Adjust.
8604         * mem-break.h (breakpoints_supported, breakpoint_here)
8605         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8606         (reinsert_breakpoint_by_bp): Delete declaration.
8607         (delete_reinsert_breakpoints): Declare.
8608         (reinsert_breakpoint): Delete declaration.
8609         (reinsert_breakpoints_at): Declare.
8610         (uninsert_breakpoint): Delete declaration.
8611         (uninsert_breakpoints_at): Declare.
8612         (check_breakpoints): Adjust prototype.
8613         * server.h: Adjust include order.
8614         (struct thread_info): Declare here.  Add a `last_status' field.
8615
8616 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8617
8618         * server.c (crc32): New function.
8619         (handle_query): Add handling for 'qCRC:' request.
8620
8621 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8622
8623         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8624         lwp had been stopped by a watchpoint.
8625
8626 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8627
8628         * server.h (internal_error): Declare.
8629         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8630         * utils.c (internal_error): New function.
8631
8632 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8633
8634         * configure.srv: Fix typo setting srv_regobj.
8635
8636 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8637
8638         * linux-low.c (fetch_register): Avoid passing a non string literal
8639         format to `error'.
8640         (usr_store_inferior_registers): Ditto.
8641
8642 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8643
8644         * linux-low.c (linux_write_memory): Bail out early if peeking
8645         memory failed.
8646
8647 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8648
8649         * linux-low.h (struct lwp_info): New fields
8650         `stopped_by_watchpoint' and `stopped_data_address'.
8651         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8652         here, and cache them in the lwp object.
8653         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8654         directly.
8655         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8656         field.
8657         (linux_stopped_by_watchpoint): Rewrite.
8658         (linux_stopped_data_address): Rewrite.
8659
8660 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8661
8662         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8663         switching the current inferior, not before.
8664
8665 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8666
8667         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8668         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8669         i386-linux.c and amd64-linux.c.
8670         (reg-i386.o): Removed.
8671         (reg-i386.c): Likewise.
8672         (reg-i386-linux.o): Likewise.
8673         (reg-i386-linux.c): Likewise.
8674         (reg-x86-64.o): Likewise.
8675         (reg-x86-64.c): Likewise.
8676         (reg-x86-64-linux.o): Likewise.
8677         (reg-x86-64-linux.c): Likewise.
8678         (i386.o): New.
8679         (i386.c): Likewise.
8680         (i386-linux.o): Likewise.
8681         (i386-linux.c): Likewise.
8682         (amd64.o): Likewise.
8683         (amd64.c): Likewise.
8684         (amd64-linux.o): Likewise.
8685         (amd64-linux.c): Likewise.
8686
8687         * configure.srv (srv_i386_regobj): New.
8688         (srv_i386_linux_regobj): Likewise.
8689         (srv_amd64_regobj): Likewise.
8690         (srv_amd64_linux_regobj): Likewise.
8691         (srv_i386_32bit_xmlfiles): Likewise.
8692         (srv_i386_64bit_xmlfiles): Likewise.
8693         (srv_i386_xmlfiles): Likewise.
8694         (srv_amd64_xmlfiles): Likewise.
8695         (srv_i386_linux_xmlfiles): Likewise.
8696         (srv_amd64_linux_xmlfiles): Likewise.
8697         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8698         srv_xmlfiles to $srv_i386_xmlfiles.
8699         (i[34567]86-*-mingw32ce*): Likewise.
8700         (i[34567]86-*-mingw*): Likewise.
8701         (i[34567]86-*-nto*): Likewise.
8702         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8703         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8704         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8705         (x86_64-*-linux*): Likewise.
8706
8707         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8708         (init_registers_amd64_linux): New.
8709         (x86_arch_setup): Replace init_registers_x86_64_linux with
8710         init_registers_amd64_linux.
8711
8712 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8713
8714         * configure.ac: Check for libdl.  If it is not available link against
8715         static libthread_db.
8716         * configure: Regenerate.
8717
8718 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8719
8720         PR9605
8721
8722         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8723         handing a read watchpoint.
8724         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8725
8726 2010-02-12  Doug Evans  <dje@google.com>
8727
8728         * linux-low.c (linux_supports_tracefork_flag): Document.
8729         (linux_look_up_symbols): Add comment.
8730
8731 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8732
8733         * regcache.c (supply_register): Clear regcache if buf is NULL.
8734
8735 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8736             Joel Brobecker  <brobecker@adacore.com>
8737
8738         * inferiors.c (find_inferior): Add function documentation.
8739         (unloaded_dll): Handle the case where the unloaded dll has not
8740         been previously registered in the dll list.
8741
8742 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8743
8744         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8745         (thumb2_breakpoint): New.
8746         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8747
8748 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8749
8750         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8751         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8752         breakpoints.
8753
8754 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8755
8756         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8757
8758 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8759
8760         * linux-s390-low.c (s390_collect_ptrace_register)
8761         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8762
8763 2010-01-21  Doug Evans  <dje@google.com>
8764
8765         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8766         (PTRACE_ARG4_TYPE): New macro.
8767         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8768         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8769         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8770         (usr_store_inferior_registers): Ditto.
8771         (linux_read_memory, linux_write_memory): Ditto.
8772         (linux_test_for_tracefork): Ditto.
8773
8774         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8775         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8776
8777 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8778
8779         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8780         target.
8781
8782 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8783
8784         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8785         prototype to take a regcache.  Adjust.
8786
8787 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8788
8789         * regcache.h (struct thread_info): Forward declare.
8790         (struct regcache): New.
8791         (new_register_cache): Adjust prototype.
8792         (get_thread_regcache): Declare.
8793         (free_register_cache): Adjust prototype.
8794         (registers_to_string, registers_from_string): Ditto.
8795         (supply_register, supply_register_by_name, collect_register)
8796         (collect_register_as_string, collect_register_by_name): Ditto.
8797         * regcache.c (struct inferior_regcache_data): Delete.
8798         (get_regcache): Rename to ...
8799         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8800         fetching registers.
8801         (regcache_invalidate_one): Adjust.
8802         (regcache_invalidate): Fix prototype.
8803         (new_register_cache): Return the new register cache.
8804         (free_register_cache): Change prototype.
8805         (realloc_register_cache): Adjust.
8806         (registers_to_string): Change prototype to take a regcache.  Adjust.
8807         (registers_from_string): Ditto.
8808         (register_data): Ditto.
8809         (supply_register): Ditto.
8810         (supply_register_by_name): Ditto.
8811         (collect_register): Ditto.
8812         (collect_register_as_string): Ditto.
8813         (collect_register_by_name): Ditto.
8814         * server.c (process_serial_event): Adjust.
8815         * linux-low.h (regset_fill_func, regset_store_func): Change
8816         prototype.
8817         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8818         Change prototype.
8819         * linux-low.c (get_stop_pc): Adjust.
8820         (check_removed_breakpoint): Adjust.
8821         (linux_wait_for_event): Adjust.
8822         (linux_resume_one_lwp): Adjust.
8823         (fetch_register): Add regcache parameter.  Adjust.
8824         (usr_store_inferior_registers): Ditto.
8825         (regsets_fetch_inferior_registers): Ditto.
8826         (regsets_store_inferior_registers): Ditto.
8827         (linux_fetch_registers, linux_store_registers): Ditto.
8828         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8829         regcache.  Adjust.
8830         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8831         Ditto.
8832         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8833         prototype to take a regcache.
8834         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8835         * remote-utils.c (convert_ascii_to_int, outreg)
8836         (prepare_resume_reply): Change prototype to take a regcache.
8837         Adjust.
8838         * target.h (struct target_ops) <fetch_registers, store_registers>:
8839         Change prototype to take a regcache.
8840         (fetch_inferior_registers, store_inferior_registers): Change
8841         prototype to take a regcache.  Adjust.
8842         * proc-service.c (ps_lgetregs): Adjust.
8843         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8844         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8845         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8846         take a regcache.  Adjust.
8847         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8848         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8849         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8850         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8851         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8852         (cris_cannot_fetch_register):
8853         (cris_breakpoint_at): Change prototype to take a regcache.
8854         Adjust.
8855         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8856         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8857         to take a regcache.  Adjust.
8858         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8859         Adjust.
8860         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8861         take a regcache.  Adjust.
8862         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8863         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8864         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8865         * linux-mips-low.c (mips_get_pc):
8866         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8867         (mips_reinsert_addr): Adjust.
8868         (mips_collect_register): Change prototype to take a regcache.
8869         Adjust.
8870         (mips_supply_register):
8871         (mips_collect_register_32bit, mips_supply_register_32bit)
8872         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8873         (mips_store_fpregset): Ditto.
8874         * linux-ppc-low.c (ppc_supply_ptrace_register)
8875         (ppc_supply_ptrace_register): Ditto.
8876         (parse_spufs_run): Adjust.
8877         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8878         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8879         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8880         take a regcache.  Adjust.
8881         * linux-s390-low.c (s390_collect_ptrace_register)
8882         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8883         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8884         (s390_arch_setup): Adjust.
8885         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8886         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8887         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8888         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8889         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8890         regcache.  Adjust.
8891         (sparc_breakpoint_at): Adjust.
8892         * linux-xtensa-low.c (xtensa_fill_gregset):
8893         (xtensa_store_gregset):
8894         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8895         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8896         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8897         prototype to take a regcache.  Adjust.
8898         * win32-arm-low.c (arm_fetch_inferior_register)
8899         (arm_store_inferior_register): Change prototype to take a
8900         regcache.  Adjust.
8901         * win32-i386-low.c (i386_fetch_inferior_register)
8902         (i386_store_inferior_register): Change prototype to take a
8903         regcache.  Adjust.
8904         * win32-low.c (child_fetch_inferior_registers)
8905         (child_store_inferior_registers): Change prototype to take a
8906         regcache.  Adjust.
8907         (win32_wait): Adjust.
8908         (win32_fetch_inferior_registers): Change prototype to take a
8909         regcache.  Adjust.
8910         (win32_store_inferior_registers): Adjust.
8911         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8912         store_inferior_register>: Change prototype to take a regcache.
8913
8914 2010-01-20  Doug Evans  <dje@google.com>
8915
8916         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8917         #ifdef.
8918         (linux_wait_for_event1, linux_init_signals): Ditto.
8919         (W_STOPCODE): Provide definition if missing.
8920
8921 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8922
8923         * linux-low.c (linux_core_of_thread): New.
8924         (compare_ints, show_process, list_threads): New.
8925         (linux_qxfer_osdata): Report threads and cores.
8926         (linux_target_op): Register linux_core_of_thread.
8927         * remote-utils.c (prepare_resume_reply): Report the core.
8928         (buffer_xml_printf): Support %d specifier.
8929         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8930         New.
8931         (handle_query): Handle qXfer:threads.  Announce availability
8932         thereof.
8933         * target.h (struct target_ops): New field core_of_thread.
8934
8935 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8936
8937         * Makefile.in (clean): Remove new generated files.
8938         (reg-s390.o, reg-s390.c): Remove rules.
8939         (reg-s390x.o, reg-s390x.c): Likewise.
8940         (s390-linux32.o, s390-linux32.c): Add rules.
8941         (s390-linux64.o, s390-linux64.c): Likewise.
8942         (s390x-linux64.o, s390x-linux64.c): Likewise.
8943         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8944         * linux-s390-low.c: Include <elf.h>.
8945         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8946         (init_registers_s390): Remove prototype.
8947         (init_registers_s390x): Likewise.
8948         (init_registers_s390_linux32): Add prototype.
8949         (init_registers_s390_linux64): Likewise.
8950         (init_registers_s390x_linux64): Likewise.
8951         (s390_num_regs_3264): New define.
8952         (s390_regmap_3264): New global variable.
8953         (s390_cannot_fetch_register): Remove obsolete check.
8954         (s390_cannot_store_register): Likewise.
8955         (s390_collect_ptrace_register): Handle upper/lower register halves.
8956         (s390_supply_ptrace_register): Likewise.
8957         (s390_fill_gregset): Update to register number changes.
8958         (s390_get_hwcap): New routine.
8959         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8960         Install appropriate regmap and register set.
8961
8962 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8963
8964         * server.c (gdbserver_version): Update copyright year to 2010.
8965         * gdbreplay.c (gdbreplay_version): Likewise.
8966
8967 2009-12-28  Doug Evans  <dje@google.com>
8968
8969         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8970         elf/external.h.  Include <elf.h> instead but only if necessary.
8971
8972 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8973
8974         * linux-low.c (linux_remove_process): Remove `detaching'
8975         parameter.  Don't release/detach from thread_db here.
8976         (linux_kill): Release/detach from thread_db here, ...
8977         (linux_detach): ... and here, before actually detaching.
8978         (linux_wait_1): ... and here, when a process exits.
8979         * thread-db.c (any_thread_of): New.
8980         (thread_db_free): Switch the current inferior to a thread of the
8981         passed in process.
8982
8983 2009-12-21  Doug Evans  <dje@google.com>
8984
8985         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8986
8987         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8988         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8989         warning ifndef __NR_tkill.  Move setting of errno there too.
8990         Delete unnecessary resetting of errno after syscall.
8991         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8992
8993         * configure.ac: Check for dladdr.
8994         * config.in: Regenerate.
8995         * configure: Regenerate.
8996         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8997         (try_thread_db_load): Update.
8998
8999         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9000
9001 2009-12-18  Doug Evans  <dje@google.com>
9002
9003         * event-loop.c: Include unistd.h if it exists.
9004
9005         * linux-low.c (my_waitpid): Move definition away from being in
9006         between linux_tracefork_child/linux_test_for_tracefork.
9007
9008         * gdb_proc_service.h (psaddr_t): Fix type.
9009         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9010         signature to match glibc.
9011
9012 2009-12-16  Doug Evans  <dje@google.com>
9013
9014         * linux-low.c (linux_read_memory): Fix argument to read.
9015
9016 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9017
9018         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9019         events, don't leave current_inferior pointing at null.
9020
9021 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9022
9023         * win32-low.c (LOG): Delete.
9024         (OUTMSG): Output to stderr.
9025         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9026         on compile time LOG macro.
9027         (win32_wait): Fix debug output.
9028
9029 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9030
9031         * win32-low.c (win32_add_one_solib): If the dll name is
9032         "ntdll.dll", prepend the system directory to the dll path.
9033
9034 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9035
9036         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9037
9038 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9039             Vladimir Prus  <vladimir@codesourcery.com>
9040
9041         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9042         * configure.ac: Check for __mcoldfire__ and set
9043         gdb_cv_m68k_is_coldfire.
9044         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9045         reg-cf.o and reg-m68k.o.
9046         * configure: Regenerated.
9047
9048 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9049
9050         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9051         Pass it to thread_db_free.
9052         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9053         proper `detaching' argument to linux_remove_process.
9054         * linux-low.h (thread_db_free): Add `detaching' parameter.
9055         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9056         to thread_db_free.
9057         (thread_db_free): Add `detaching' parameter.  Only
9058         call td_ta_clear_event if detaching from process.
9059
9060 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9061
9062         * thread-db.c (thread_db_free): Fix typo.
9063
9064 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9065
9066         PR gdb/10838
9067         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9068
9069 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9070
9071         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9072         with an i686 compiler.
9073         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9074         needed.
9075         * configure: Rebuilt.
9076
9077 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9078
9079         PR gdb/10783
9080
9081         * server.c (handle_search_memory_1): Correct read_addr initialization
9082         in loop for searching subsequent chunks.
9083
9084 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9085
9086         * configure.ac: New --with-libthread-db option.
9087         * thread-db.c: Allow direct dependence on libthread_db.
9088         (thread_db_free): Adjust.
9089         * config.in: Regenerate.
9090         * configure: Likewise.
9091
9092 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9093
9094         PR gdb/10757
9095         * thread-db.c (attach_thread): New function.
9096         (maybe_attach_thread): Return success/failure.
9097         (find_new_threads_callback): Adjust.
9098         (thread_db_find_new_threads): Loop until no new threads.
9099
9100 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9101
9102         * proc-service.c (ps_lgetregs): Formatting.
9103
9104 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9105
9106         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9107         * configure.ac: Adjust.
9108         * linux-low.h (struct process_info_private): Move members to struct
9109         thread_db.
9110         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9111         * linux-low.c (linux_remove_process): Adjust.
9112         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9113         * server.c (handle_query): Move code ...
9114         (handle_monitor_command): ... here. New function.
9115         * target.h (struct target_ops): New member.
9116         * thread-db.c (struct thread_db): New.
9117         (libthread_db_search_path): New variable.
9118         (thread_db_create_event, thread_db_enable_reporting)
9119         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9120         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9121         (try_thread_db_load_1, dladdr_to_soname): New functions.
9122         (try_thread_db_load, thread_db_load_search): New functions.
9123         (thread_db_init): Search for libthread_db.
9124         (thread_db_free): New function.
9125         (thread_db_handle_monitor_command): Likewise.
9126         * config.in: Regenerate.
9127         * configure: Regenerate.
9128
9129 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9130
9131         * spu-low.c (spu_kill): Wait for inferior to terminate.
9132         Call clear_inferiors.
9133         (spu_detach): Call clear_inferiors.
9134
9135 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9136
9137         * aclocal.m4: Regenerate.
9138         * config.in: Likewise.
9139         * configure: Likewise.
9140
9141 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9142
9143         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9144         (parse_spufs_run): New function.
9145         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9146         (ppc_breakpoint_at): Handle SPU breakpoints.
9147
9148 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9149
9150         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9151         (SPUFS_MAGIC): Define.
9152         (spu_enumerate_spu_ids): New function.
9153         (linux_qxfer_spu): New function.
9154         (linux_target_ops): Install linux_qxfer_spu.
9155
9156 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9157
9158         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9159         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9160         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9161         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9162         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9163         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9164         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9165         (init_registers_powerpc_cell32l): Add prototype.
9166         (init_registers_powerpc_cell64l): Likewise.
9167         (ppc_arch_setup): Detect Cell/B.E. architecture.
9168
9169 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9170
9171         * Makefile.in (datarootdir): New variable.
9172
9173 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9174
9175         * linux-low.c (linux_write_memory): Update debugging output.
9176         * Makefile.in (clean): Add new descriptions.
9177         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9178         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9179         * configure.srv: Add new files for arm*-*-linux*.
9180         * linux-arm-low.c: Add new declarations.
9181         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9182         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9183         (HWCAP_VFPv3D16): New.
9184         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9185         instead of __IWMMXT__.
9186         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9187         (arm_arch_setup): New.
9188         (target_regsets): Remove #ifdef.  Add VFP regset.
9189         (the_low_target): Use arm_arch_setup.
9190
9191 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9192
9193         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9194         the main thread again.
9195
9196 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9197
9198         Adding Neutrino gdbserver.
9199         * configure: Regenerated.
9200         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9201         * configure.srv (i[34567]86-*-nto*): New target.
9202         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9203         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9204         (nto_comctrl) [__QNX__]: New function.
9205         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9206
9207 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9208
9209         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9210         srv_tgtobj.
9211
9212 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9213             Pedro Alves  <pedro@codesourcery.com>
9214
9215         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9216         don't support CONTEXT_EXTENDED_REGISTERS.
9217         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9218         (the_low_target): Install them.
9219         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9220         failing with ERROR_PIPE_NOT_CONNECTED.
9221
9222 2009-06-30  Doug Evans  <dje@google.com>
9223             Pierre Muller  <muller@ics.u-strasbg.fr>
9224
9225         Add h/w watchpoint support to x86-linux, win32-i386.
9226         * Makefile.in (SFILES): Add i386-low.c
9227         (i386_low_h): Define.
9228         (i386-low.o): Add dependencies.
9229         (linux-x86-low.o): Add i386-low.h dependency.
9230         (win32-i386-low.o): Ditto.
9231         * i386-low.c: New file.
9232         * i386-low.h: New file.
9233         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9234         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9235         * linux-low.c (linux_add_process): Initialize arch_private.
9236         (linux_remove_process): Free arch_private.
9237         (add_lwp): Initialize arch_private.
9238         (delete_lwp): Free arch_private.
9239         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9240         provided.
9241         * linux-low.h (process_info_private): New member arch_private.
9242         (lwp_info): New member arch_private.
9243         (linux_target_ops): New members new_process, new_thread,
9244         prepare_to_resume.
9245         (ptid_of): New macro.
9246         * linux-x86-low.c: Include stddef.h, i386-low.h.
9247         (arch_process_info): New struct.
9248         (arch_lwp_info): New struct.
9249         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9250         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9251         (i386_dr_low_get_status): New function.
9252         (x86_insert_point, x86_remove_point): New functions.
9253         (x86_stopped_by_watchpoint): New function.
9254         (x86_stopped_data_address): New function.
9255         (x86_linux_new_process, x86_linux_new_thread): New functions.
9256         (x86_linux_prepare_to_resume): New function.
9257         (the_low_target): Add entries for insert_point, remove_point,
9258         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9259         prepare_to_resume.
9260         * server.c (debug_hw_points): New global.
9261         (monitor_show_help): Document set debug-hw-points.
9262         (handle_query): Process "set debug-hw-points".
9263         * server.h (debug_hw_points): Declare.
9264         (paddress): Declare.
9265         * utils.c (NUMCELLS, CELLSIZE): New macros.
9266         (get_sell, xsnprintf, paddress): New functions.
9267         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9268         remove_point, stopped_by_watchpoint, stopped_data_address.
9269         * win32-i386-low.c: Include i386-low.h.
9270         (debug_reg_state): Replaces dr.
9271         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9272         (i386_dr_low_get_status): New function.
9273         (i386_insert_point, i386_remove_point): New functions.
9274         (i386_stopped_by_watchpoint): New function.
9275         (i386_stopped_data_address): New function.
9276         (i386_initial_stuff): Update.
9277         (get_thread_context,set_thread_context,i386_thread_added): Update.
9278         (the_low_target): Add entries for insert_point,
9279         remove_point, stopped_by_watchpoint, stopped_data_address.
9280         * win32-low.c (win32_insert_watchpoint): New function.
9281         (win32_remove_watchpoint): New function.
9282         (win32_stopped_by_watchpoint): New function.
9283         (win32_stopped_data_address): New function.
9284         (win32_target_ops): Add entries for insert_watchpoint,
9285         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9286         * win32-low.h (win32_target_ops): New members insert_point,
9287         remove_point, stopped_by_watchpoint, stopped_data_address.
9288
9289 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9290
9291         * server.c (process_serial_event): Re-return unsupported, not
9292         error, if the type isn't recognized.  Re-allow supporting only
9293         insert or remove packets.  Also call require_running for
9294         breakpoints.  Add missing break statement to default case.  Tidy.
9295         * target.h (struct target_ops): Rename insert_watchpoint to
9296         insert_point, and remove_watchpoint to remove_point.
9297
9298         * linux-low.h (struct linux_target_ops): Likewise.
9299         * linux-low.c (linux_insert_watchpoint): Rename to ...
9300         (linux_insert_point): ... this.  Adjust.
9301         (linux_remove_watchpoint): Rename to ...
9302         (linux_remove_point): ... this.  Adjust.
9303         (linux_target_ops): Adjust.
9304         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9305         (cris_insert_point): ... this.
9306         (cris_remove_watchpoint): Rename to ...
9307         (cris_remove_point): ... this.
9308         (the_low_target): Adjust.
9309
9310 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9311
9312         * server.c (handle_v_kill): Pass signal_pid to
9313         kill_inferior if multi_process is zero.
9314
9315 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9316
9317         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9318         * target.h (target_ops): Comment for *_watchpoint to make it clear
9319         the functions can get types '0' and '1'.
9320
9321 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9322
9323         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9324         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9325         * regcache.c (get_regcache): Likewise.
9326         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9327         * win32-low.c (child_fetch_inferior_registers): Remove check for
9328         regno 0.
9329
9330 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9331             Pedro Alves <pedro@codesourcery.com>
9332
9333         * target.h (struct target_ops) <supports_multi_process>: New
9334         callback.
9335         (target_supports_multi_process): New.
9336         * server.c (handle_query): Even if GDB reports support, only
9337         enable multi-process if the target also supports it.  Report
9338         multi-process support only if the target backend supports it.
9339         * linux-low.c (linux_supports_multi_process): New function.
9340         (linux_target_ops): Install it as target_supports_multi_process
9341         callback.
9342
9343 2009-05-24  Doug Evans  <dje@google.com>
9344
9345         Global renaming of find_thread_pid to find_thread_ptid.
9346         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9347         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9348         All callers updated.
9349
9350         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9351         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9352         directly.
9353
9354         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9355         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9356         (linux_resume_one_lwp): Ditto.
9357
9358 2009-05-23  Doug Evans  <dje@google.com>
9359
9360         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9361         from struct inferior_list_entry * to struct lwp_info *.
9362         All callers updated.
9363
9364 2009-05-13  Doug Evans  <dje@google.com>
9365
9366         * linux-x86-low.c: Don't include assert.h.
9367         (x86_siginfo_fixup): Use fatal, not assert.
9368         (x86_arch_setup): Fix comment.
9369
9370 2009-05-12  Doug Evans  <dje@google.com>
9371
9372         Biarch support for i386/amd64 gdbserver.
9373         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9374         Add linux-x86-low.c.
9375         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9376         (linux-x86-low.o): Add.
9377         * linux-x86-64-low.c: Delete.
9378         * linux-i386-low.c: Delete.
9379         * linux-x86-low.c: New file.
9380         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9381         linux-x86-low.o.
9382         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9383         linux-x86-low.o.
9384         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9385         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9386         (linux_child_pid_to_exec_file): New function.
9387         (elf_64_header_p, elf_64_file_p): New functions.
9388         (siginfo_fixup): New function.
9389         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9390         give target a chance to convert layout.
9391         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9392         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9393
9394 2009-05-07  Doug Evans  <dje@google.com>
9395
9396         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9397         (regsets_store_inferior_registers): Ditto.
9398
9399 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9400
9401         PR server/10048
9402
9403         * linux-low.c (must_set_ptrace_flags): Delete.
9404         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9405         of the global.
9406         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9407         `lwp->must_set_ptrace_flags' instead.
9408         (linux_wait_for_event_1): Set ptrace options here.
9409         (linux_wait_1): ... not here.
9410
9411 2009-04-30  Doug Evans  <dje@google.com>
9412
9413         * inferiors.c (started_inferior_callback): New function.
9414         (attached_inferior_callback): New function.
9415         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9416         * server.c (print_started_pid, print_attached_pid): New functions.
9417         (detach_or_kill_for_exit): New function.
9418         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9419         * server.h (have_started_inferiors_p): Declare.
9420         (have_attached_inferiors_p): Declare.
9421
9422         * inferiors.c (remove_process): Fix memory leak, free process.
9423         * linux-low.c (linux_remove_process): New function.
9424         (linux_kill): Call it instead of remove_process.
9425         (linux_detach, linux_wait_1): Ditto.
9426
9427 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9428
9429         * configure.srv: Add x86 Windows CE target.
9430
9431 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9432
9433         * inferiors.c (get_thread_process): Make global.
9434         * server.h (get_thread_process): Add prototype.
9435         * thread-db.c (find_one_thread): Use get_thread_process
9436         instead of current_process.
9437         (thread_db_get_tls_address): Do not crash if called when
9438         thread layer is not yet initialized.
9439
9440 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9441
9442         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9443         * spu-low.c (current_tid): Rename to ...
9444         (current_ptid): ... this.
9445         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9446         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9447         ptid_get_lwp (current_ptid) instead of current_tid.
9448         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9449         instead of current_tid.  Use find_process_pid to verify pid
9450         argument is valid.  Pass proper argument to remove_process.
9451         (spu_thread_alive): Compare current_ptid instead of current_tid.
9452         (spu_resume): Likewise.
9453
9454 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9455
9456         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9457         variable.
9458
9459 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9460
9461         Implement the multiprocess extensions, and add linux multiprocess
9462         support.
9463
9464         * server.h (ULONGEST): Declare.
9465         (struct ptid, ptid_t): New.
9466         (minus_one_ptid, null_ptid): Declare.
9467         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9468         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9469         (struct inferior_list_entry): Change `id' type from unsigned from
9470         to ptid_t.
9471         (struct sym_cache, struct breakpoint, struct
9472         process_info_private): Forward declare.
9473         (struct process_info): Declare.
9474         (current_process): Declare.
9475         (all_processes): Declare.
9476         (initialize_inferiors): Declare.
9477         (add_thread): Adjust to use ptid_t.
9478         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9479         (add_process, remove_process, find_thread_pid): Declare.
9480         (find_inferior_id): Adjust to use ptid_t.
9481         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9482         (multi_process): Declare.
9483         (push_event): Adjust to use ptid_t.
9484         (read_ptid, write_ptid): Declare.
9485         (prepare_resume_reply): Adjust to use ptid_t.
9486         (clear_symbol_cache): Declare.
9487         * inferiors.c (all_processes): New.
9488         (null_ptid, minus_one_ptid): New.
9489         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9490         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9491         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9492         parameter.  Adjust.
9493         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9494         (gdb_id_to_thread): Rename to ...
9495         (find_thread_pid): ... this.  Change unsigned long to ptid.
9496         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9497         (loaded_dll, pull_pid_from_list): Adjust.
9498         (add_process, remove_process, find_process_pid)
9499         (get_thread_process, current_process, initialize_inferiors): New.
9500         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9501         (struct target_waitstatus) <related_pid>: Ditto.
9502         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9503         return type to int.
9504         (struct target_ops) <join>: Add `pid' argument.
9505         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9506         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9507         to ptid.
9508         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9509         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9510         (target_pid_to_str): Declare.
9511         * target.c (set_desired_inferior): Adjust to use ptids.
9512         (mywait): Add new `ptid' argument.  Adjust.
9513         (target_pid_to_str): New.
9514         * mem-break.h (free_all_breakpoints): Declare.
9515         * mem-break.c (breakpoints): Delelete.
9516         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9517         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9518         to use per-process breakpoint list.
9519         (free_all_breakpoints): New.
9520         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9521         (symbol_cache, all_symbols_looked_up): Delete.
9522         (hexchars): New.
9523         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9524         read_ptid): New.
9525         (prepare_resume_reply): Change ptid argument's type from unsigned
9526         long to ptid_t.  Adjust.  Implement W;process and X;process.
9527         (free_sym_cache, clear_symbol_cache): New.
9528         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9529         * server.c (cont_thread, general_thread, step_thread): Change type
9530         to ptid_t.
9531         (attached): Delete.
9532         (multi_process): New.
9533         (last_ptid): Change type to ptid_t.
9534         (struct vstop_notif) <ptid>: Change type to ptid_t.
9535         (queue_stop_reply, push_event): Change `ptid' argument's type to
9536         ptid_t.
9537         (discard_queued_stop_replies): Add `pid' argument.
9538         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9539         changes.  Don't reference the `attached' global.
9540         (attach_inferior): Adjust to mywait interface changes.
9541         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9542         features.  Handle and report "multiprocess+".  Handle
9543         "qAttached:PID".
9544         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9545         changes.
9546         (handle_v_kill): New.
9547         (handle_v_stopped): Adjust to use target_pid_to_str.
9548         (handle_v_requests): Allow multiple attaches and runs when
9549         multiprocess extensions are in effect.  Handle "vKill".
9550         (myresume): Adjust to use ptids.
9551         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9552         (handle_status): Adjust to discard_queued_stop_replies interface
9553         change.
9554         (first_thread_of, kill_inferior_callback)
9555         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9556         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9557         and detaching from all inferiors.  Handle multiprocess packet
9558         variants.
9559         * linux-low.h: Include gdb_proc_service.h.
9560         (struct process_info_private): New.
9561         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9562         <lwpid_of>: Use ptid_get_lwp.
9563         (get_lwp_thread): Adjust.
9564         (struct lwp_info): Add `dead' member.
9565         (find_lwp_pid): Declare.
9566         * linux-low.c (thread_db_active): Delete.
9567         (new_inferior): Adjust comment.
9568         (inferior_pid): Delete.
9569         (linux_add_process): New.
9570         (handle_extended_wait): Adjust.
9571         (add_lwp): Change unsigned long to ptid.
9572         (linux_create_inferior): Add process to processes table.  Adjust
9573         to use ptids.  Don't set new_inferior here.
9574         (linux_attach_lwp): Rename to ...
9575         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9576         it.  Adjust to use ptids.
9577         (linux_attach_lwp): New.
9578         (linux_attach): Add process to processes table.  Don't set
9579         new_inferior here.
9580         (struct counter): New.
9581         (second_thread_of_pid_p, last_thread_of_process_p): New.
9582         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9583         multiple processes.
9584         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9585         processes.  Remove process from process table.
9586         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9587         to multiple processes.
9588         (any_thread_of): New.
9589         (linux_detach): Add `pid' argument, and handle it.  Remove process
9590         from processes table.
9591         (linux_join): Add `pid' argument.  Handle it.
9592         (linux_thread_alive): Change unsighed long argument to ptid_t.
9593         Consider dead lwps as not being alive.
9594         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9595         threads we're not interested in.
9596         (same_lwp, find_lwp_pid): New.
9597         (linux_wait_for_lwp): Change `pid' argument's type from int to
9598         ptid_t.  Adjust.
9599         (linux_wait_for_event): Rename to ...
9600         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9601         from int to ptid_t.  Adjust.
9602         (linux_wait_for_event): New.
9603         (linux_wait_1): Add `ptid' argument.  Change return type to
9604         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9605         that exit from the process table.
9606         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9607         Adjust.
9608         (mark_lwp_dead): New.
9609         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9610         stopping all threads, mark its main lwp as dead.
9611         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9612         ptids.
9613         (fetch_register, usr_store_inferior_registers)
9614         (regsets_fetch_inferior_registers)
9615         (regsets_store_inferior_registers, linux_read_memory)
9616         (linux_write_memory): Inline `inferior_pid'.
9617         (linux_look_up_symbols): Adjust to use per-process
9618         `thread_db_active'.
9619         (linux_request_interrupt): Adjust to use ptids.
9620         (linux_read_auxv): Inline `inferior_pid'.
9621         (initialize_low): Don't reference thread_db_active.
9622         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9623         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9624         (ps_getpid): Return the pid of the current inferior.
9625         * thread-db.c (proc_handle, thread_agent): Delete.
9626         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9627         per-process data.
9628         (find_one_thread): Change argument type to ptid_t.  Adjust to
9629         per-process data.
9630         (maybe_attach_thread): Adjust to per-process data and ptids.
9631         (thread_db_find_new_threads): Ditto.
9632         (thread_db_init): Ditto.
9633         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9634         processes table.  Adjust to use ptids.
9635         (spu_kill, spu_detach): Adjust interface.  Remove process from
9636         processes table.
9637         (spu_join, spu_thread_alive): Adjust interface.
9638         (spu_wait): Adjust interface.  Remove process from processes
9639         table.  Adjust to use ptids.
9640         * win32-low.c (current_inferior_tid): Delete.
9641         (current_inferior_ptid): New.
9642         (debug_event_ptid): New.
9643         (thread_rec): Take a ptid.  Adjust.
9644         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9645         (child_delete_thread): Ditto.
9646         (do_initial_child_stuff): Add `attached' argument.  Add process to
9647         processes table.
9648         (child_fetch_inferior_registers, child_store_inferior_registers):
9649         Adjust.
9650         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9651         (win32_attach): Pass 1 to do_initial_child_stuff.
9652         (win32_kill): Adjust interface.  Remove process from processes
9653         table.
9654         (win32_detach): Ditto.
9655         (win32_join): Adjust interface.
9656         (win32_thread_alive): Take a ptid.
9657         (win32_resume): Adjust to use ptids.
9658         (get_child_debug_event): Ditto.
9659         (win32_wait): Adjust interface.  Remove exiting process from
9660         processes table.
9661
9662 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9663
9664         Non-stop mode support.
9665
9666         * server.h (non_stop): Declare.
9667         (gdb_client_data, handler_func): Declare.
9668         (delete_file_handler, add_file_handler, start_event_loop):
9669         Declare.
9670         (handle_serial_event, handle_target_event, push_event)
9671         (putpkt_notif): Declare.
9672         * target.h (enum resume_kind): New.
9673         (struct thread_resume): Replace `step' field by `kind' field.
9674         (TARGET_WNOHANG): Define.
9675         (struct target_ops) <wait>: Add `options' argument.
9676         <supports_non_stop, async, start_non_stop>: New fields.
9677         (target_supports_non_stop, target_async): New.
9678         (start_non_stop): Declare.
9679         (mywait): Add `options' argument.
9680         * target.c (mywait): Add `options' argument.  Print child exit
9681         notifications here.
9682         (start_non_stop): New.
9683         * server.c (non_stop, own_buf, mem_buf): New globals.
9684         (struct vstop_notif): New.
9685         (notif_queue): New global.
9686         (queue_stop_reply, push_event, discard_queued_stop_replies)
9687         (send_next_stop_reply): New.
9688         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9689         interface changes.
9690         (attach_inferior): In non-stop mode, don't wait for the target
9691         here.
9692         (handle_general_set): Handle QNonStop.
9693         (handle_query): When handling qC, return the current general
9694         thread, instead of the first thread of the list.
9695         (handle_query): If the backend supports non-stop mode, include
9696         QNonStop+ in the qSupported query response.
9697         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9698         and non-stop mode.
9699         (handle_v_attach, handle_v_run): Handle non-stop mode.
9700         (handle_v_stopped): New.
9701         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9702         (myresume): Adjust to use resume_kind.  Handle non-stop.
9703         (queue_stop_reply_callback): New.
9704         (handle_status): Handle non-stop mode.
9705         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9706         Refactor serial protocol handling from here ...
9707         (process_serial_event): ... to this new function.  When GDB
9708         selects any thread, select one here.  In non-stop mode, wait until
9709         GDB acks all pending events before exiting.
9710         (handle_serial_event, handle_target_event): New.
9711         * remote-utils.c (remote_open): Install remote_desc in the event
9712         loop.
9713         (remote_close): Remove remote_desc from the event loop.
9714         (putpkt_binary): Rename to...
9715         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9716         (putpkt_binary): New as wrapper around putpkt_binary_1.
9717         (putpkt_notif): New.
9718         (prepare_resume_reply): In non-stop mode, don't change the
9719         general_thread.
9720         * event-loop.c: New.
9721         * Makefile.in (OBJ): Add event-loop.o.
9722         (event-loop.o): New rule.
9723
9724         * linux-low.h (pid_of): Moved here.
9725         (lwpid_of): New.
9726         (get_lwp_thread): Use lwpid_of.
9727         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9728         * linux-low.c (pid_of): Delete.
9729         (inferior_pid): Use lwpid_of.
9730         (linux_event_pipe): New.
9731         (target_is_async_p): New.
9732         (delete_lwp): New.
9733         (handle_extended_wait): Use lwpid_of.
9734         (add_lwp): Don't set lwpid field.
9735         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9736         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9737         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9738         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9739         first.  Adjust to linux_wait_for_event interface changes.  Use
9740         lwpid_of.
9741         (linux_detach): Don't delete the main lwp here.
9742         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9743         (status_pending_p): Don't consider explicitly suspended lwps.
9744         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9745         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9746         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9747         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9748         pointer.  Add status pointer argument.  Return a pid instead of a
9749         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9750         changes.  In non-stop mode, don't switch to a random thread.
9751         (linux_wait): Rename to...
9752         (linux_wait_1): ... this.  Add target_options argument, and handle
9753         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9754         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9755         clean exit and signal exit code.  Don't stop all threads in
9756         non-stop mode.  In all-stop mode, only stop all threads when
9757         reporting a stop to GDB.  Handle explicit thread stop requests.
9758         (async_file_flush, async_file_mark): New.
9759         (linux_wait): New.
9760         (send_sigstop): Use lwpid_of.
9761         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9762         interface changes.  In non-stop mode, don't switch to a random
9763         thread.
9764         (linux_resume_one_lwp): Use lwpid_of.
9765         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9766         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9767         non-stop mode, don't look for pending flag in all threads.
9768         (resume_status_pending_p): Don't consider explicitly suspended
9769         threads.
9770         (my_waitpid): Reimplement.  Emulate __WALL.
9771         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9772         Use lwpid_of.
9773         (sigchld_handler, linux_supports_non_stop, linux_async)
9774         (linux_start_non_stop): New.
9775         (linux_target_ops): Register linux_supports_non_stop, linux_async
9776         and linux_start_non_stop.
9777         (initialize_low): Install SIGCHLD handler.
9778         * thread-db.c (thread_db_create_event, find_one_thread)
9779         (thread_db_get_tls_address): Use lwpid_of.
9780         * win32-low.c (win32_detach): Adjust to use resume_kind.
9781         (win32_wait): Add `options' argument.
9782         * spu-low.c (spu_resume): Adjust to use resume_kind.
9783         (spu_wait): Add `options' argument.
9784
9785 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9786
9787         Decouple target code from remote protocol.
9788
9789         * target.h (enum target_waitkind): New.
9790         (struct target_waitstatus): New.
9791         (struct target_ops) <wait>: Return an unsigned long.  Take a
9792         target_waitstatus pointer instead of a char pointer.
9793         (mywait): Likewise.
9794         * target.c (mywait): Change prototype to return an unsigned long.
9795         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9796         * server.h (thread_from_wait, old_thread_from_wait): Delete
9797         declarations.
9798         (prepare_resume_reply): Change prototype to take a
9799         target_waitstatus.
9800         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9801         (last_status, last_ptid): New.
9802         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9803         pid instead of a signal.
9804         (attach_inferior): Remove "status" and "signal" parameters.
9805         Adjust.
9806         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9807         not as an address.
9808         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9809         (handle_v_requests, myresume): Remove "status" and "signal"
9810         parameters.  Adjust.
9811         (handle_status): New.
9812         (main): Delete local `status'.  Adjust.
9813         * remote-utils.c: Include target.h.
9814         (prepare_resume_reply): Change prototype to take a
9815         target_waitstatus.  Adjust.
9816
9817         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9818         interface.
9819         * spu-low.c (spu_wait): Adjust.
9820         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9821         Delete.
9822         (win32_wait): Adjust.
9823
9824 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9825
9826         * target.h (struct thread_resume): Delete leave_stopped member.
9827         (struct target_ops): Add a `n' argument to the `resume' callback.
9828         * server.c (start_inferior): Adjust.
9829         (handle_v_cont, myresume): Adjust.
9830         * linux-low.c (check_removed_breakpoint): Adjust to resume
9831         interface change, and to removed leave_stopped field.
9832         (resume_ptr): Delete.
9833         (struct thread_resume_array): New.
9834         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9835         resume interface change.
9836         (linux_continue_one_thread, linux_queue_one_thread)
9837         (resume_status_pending_p): Check if the resume field is NULL
9838         instead of checking the leave_stopped member.
9839         (linux_resume): Adjust to the target resume interface change.
9840         * spu-low.c (spu_resume): Adjust to the target resume interface
9841         change.
9842         * win32-low.c (win32_detach, win32_resume): Ditto.
9843
9844 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9845
9846         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9847         flag.
9848         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9849         pending.
9850         (linux_continue_one_thread): Only preserve the stepping flag if
9851         there's a pending breakpoint.
9852
9853 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9854
9855         * server.c (main): After the inferior having exited, call
9856         remote_close before exiting gdbserver.
9857
9858 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9859
9860         Fix size of FPSCR in Power 7 processors.
9861         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9862         (PPC_FEATURE_HAS_DFP): New #define.
9863         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9864         size of the FPSCR.
9865
9866 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9867
9868         * server.c (handle_query) Whitespace and formatting.
9869
9870 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9871
9872         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9873         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9874         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9875         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9876         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9877         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9878         Makefile.in, configure.ac: Fix whitespace throughout.
9879         * configure: Regenerate.
9880
9881 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9882
9883         * inferiors.c (find_inferior): Make it safe for the callback
9884         function to delete the currently iterated inferior.
9885
9886 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9887
9888         * Makefile.in (linuw_low_h): Move higher.
9889         (thread-db.o): Depend on $(linux_low_h).
9890
9891 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9892
9893         Rename "process" to "lwp" throughout.
9894
9895         * linux-low.c (all_processes): Rename to...
9896         (all_lwps): ... this.
9897         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9898         (add_process): Rename to ...
9899         (add_lwp): ... this.  Adjust.
9900         (linux_create_inferior): Adjust.
9901         (linux_attach_lwp): Adjust.
9902         (linux_attach): Adjust.
9903         (linux_kill_one_process): Rename to ...
9904         (linux_kill_one_lwp): ... this.  Adjust.
9905         (linux_kill): Adjust.
9906         (linux_detach_one_process): Rename to ...
9907         (linux_detach_one_lwp): ... this.  Adjust.
9908         (linux_detach): Adjust.
9909         (check_removed_breakpoint): Adjust.
9910         (status_pending_p): Adjust.
9911         (linux_wait_for_process): Rename to ...
9912         (linux_wait_for_lwp): ... this.  Adjust.
9913         (linux_wait_for_event): Adjust.
9914         (send_sigstop): Adjust.
9915         (wait_for_sigstop): Adjust.
9916         (stop_all_processes): Rename to ...
9917         (stop_all_lwps): ... this.
9918         (linux_resume_one_process): Rename to ...
9919         (linux_resume_one_lwp): ... this.  Adjust.
9920         (linux_set_resume_request, linux_continue_one_thread)
9921         (linux_queue_one_thread, resume_status_pending_p)
9922         (usr_store_inferior_registers, regsets_store_inferior_registers)
9923         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9924         Adjust.
9925         * linux-low.h (get_process): Rename to ...
9926         (get_lwp): ... this.  Adjust.
9927         (get_thread_process): Rename to ...
9928         (get_thread_lwp): ... this.  Adjust.
9929         (get_process_thread): Rename to ...
9930         (get_lwp_thread): ... this.  Adjust.
9931         (struct process_info): Rename to ...
9932         (struct lwp_info): ... this.
9933         (all_processes): Rename to ...
9934         (all_lwps): ... this.
9935         * proc-service.c (ps_lgetregs): Adjust.
9936         * thread-db.c (thread_db_create_event, find_one_thread)
9937         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9938
9939 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9940
9941         * server.c (handle_query): Handle "qAttached".
9942
9943 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9944
9945         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9946         GPLv3, update license URL.
9947
9948 2009-03-01  Doug Evans  <dje@google.com>
9949
9950         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9951         (server_h): Add gdb_signals.h.
9952         (signals.o): Update.
9953         * server.h (target_signal_from_host,target_signal_to_host_p)
9954         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9955
9956 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9957
9958         * remote-utils.c (getpkt): Also generate remote-debug
9959         information if noack_mode is set.
9960
9961 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9962
9963         * server.c (handle_query): Report qXfer:siginfo:read and
9964         qXfer:siginfo:write as supported and handle them.
9965         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9966         * linux-low.c (linux_xfer_siginfo): New.
9967         (linux_target_ops): Set it.
9968
9969 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9970
9971         * server.c (gdbserver_usage): Mention --remote-debug.
9972         (main): Accept '--remote-debug' switch.
9973
9974 2009-01-18  Doug Evans  <dje@google.com>
9975
9976         * regcache.c (new_register_cache): No need to check result of xcalloc.
9977         * server.c (handle_search_memory): Back out calls to xmalloc,
9978         result is checked and error is returned to user upon failure.
9979         (handle_query): Ditto.  Add more checks for result of malloc.
9980         (handle_v_cont): Check result of malloc, report error back to
9981         user upon failure.
9982         (handle_v_run): Ditto.  Call freeargv.
9983         * server.h (freeargv): Declare.
9984         * utils.c (freeargv): New fn.
9985
9986 2009-01-15  Doug Evans  <dje@google.com>
9987
9988         * gdbreplay.c (perror_with_name): Make arg const char *.
9989         * server.h (target_signal_to_name): Make return type const char *.
9990         * thread-db.c (thread_db_err_str): Make return type const char *.
9991         * utils.c (perror_with_name): Make arg const char *.
9992
9993 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9994
9995         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9996         when handling a EXIT_PROCESS_DEBUG_EVENT.
9997
9998 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9999
10000         * gdbreplay.c (gdbreplay_version): Update copyright year.
10001         * server.c (gdbserver_version): Likewise.
10002
10003 2009-01-05  Doug Evans  <dje@google.com>
10004
10005         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10006         (handle_extended_wait): Improve comment.
10007
10008 2008-12-13  Doug Evans  <dje@google.com>
10009
10010         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10011         * server.h (ATTR_MALLOC): New macro.
10012         (xmalloc,xcalloc,xstrdup): Declare.
10013         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10014         * inferiors.c: Ditto.
10015         * linux-low.c: Ditto.
10016         * mem-break.c: Ditto.
10017         * regcache.c: Ditto.
10018         * remote-utils.c: Ditto.
10019         * server.c: Ditto.
10020         * target.c: Ditto.
10021         * win32-low.c: Ditto.
10022
10023 2008-12-12  Doug Evans  <dje@google.com>
10024
10025         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10026         in debugging printf.
10027
10028         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10029
10030 2008-12-09  Doug Evans  <dje@google.com>
10031
10032         * linux-low.h (struct process_info): Delete member tid, unused.
10033         * thread-db.c (find_one_thread): Update.
10034         (maybe_attach_thread): Update.
10035
10036 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10037
10038         * target.h (struct target_ops): Add qxfer_osdata member.
10039         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10040         and dirent.h.
10041         (linux_qxfer_osdata): New functions.
10042         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10043         callback.
10044         * server.c (handle_query): Handle "qXfer:osdata:read:".
10045         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10046         (buffer_xml_printf): New functions.
10047         * server.h (struct buffer): New.
10048         (buffer_grow_str, buffer_grow_str0): New macros.
10049         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10050         (buffer_xml_printf): Declare.
10051
10052 2008-11-24  Doug Evans  <dje@google.com>
10053
10054         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10055
10056 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10057
10058         * server.c (handle_v_run): Always use the supplied argument list.
10059
10060 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10061
10062         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10063         (xtensa_regmap_table): Add entry for scompare1.
10064
10065 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10066
10067         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10068         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10069         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10070         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10071         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10072         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10073         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10074         XML target descriptions.
10075         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10076         when inferior is running on an ISA 2.05 or later processor.  Add
10077         special case to return offset for full 64-bit slot of FPSCR when
10078         in 32-bits.
10079
10080 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10081
10082         * Makefile.in (SFILES, clean): Added sparc64 files.
10083         (reg-sparc64.o, reg-sparc64.c): New.
10084         * configure.srv (sparc*-*-linux*): New configuration.
10085         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10086         syscall arguments for SPARC.
10087         (regsets_store_inferior_registers): Likewise.
10088         * linux-sparc-low.c: New file.
10089
10090 2008-10-21  Doug Evans  <dje@google.com>
10091
10092         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10093         (READLINE_DIR,READLINE_DEP): Delete.
10094         (INTERNAL_CFLAGS): Update.
10095         (LINTFLAGS): Update.
10096
10097 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10098
10099         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10100         whole argv from the last run, not just argv[0].
10101
10102 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10103
10104         * regcache.c (new_register_cache): Return NULL if the register
10105         cache size isn't known yet.
10106         (free_register_cache): Avoid dereferencing a NULL regcache.
10107
10108 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10109
10110         * configure.srv: Merge MIPS and MIPS64.
10111
10112 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10113
10114         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10115
10116 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10117
10118         * Makefile.in: Add required vsx dependencies.
10119
10120         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10121         Declare init_registers_powerpc_vsx32l.
10122         Declare init_registers_powerpc_vsx64l.
10123         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10124         (ppc_arch_setup): Check for VSX in hwcap.
10125         (ppc_fill_vsxregset): New function.
10126         (ppc_store_vsxregset): New function.
10127         Add new VSX entry in regset_info target_regsets.
10128
10129         * configure.srv: Add new VSX dependencies.
10130
10131 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10132
10133         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10134         (remote_open): Set or clear transport_is_reliable.
10135         (putpkt_binary): Don't expect acks in noack mode.
10136         (getpkt): Don't send ack/nac in noack mode.
10137         * server.c (handle_general_set): Handle QStartNoAckMode.
10138         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10139         qSupported.
10140         (main): Reset noack_mode on every connection.
10141         * server.h (noack_mode): Declare.
10142
10143 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10144
10145         * Makefile.in (GDBREPLAY_OBS): New variable.
10146         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10147
10148 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10149             Daniel Jacobowitz  <dan@codesourcery.com>
10150
10151         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10152         (usr_store_inferior_registers): Likewise.
10153         (regsets_store_inferior_registers): Likewise.
10154
10155 2008-07-31  Rolf Jansen  <rj@surtec.com>
10156             Pedro Alves  <pedro@codesourcery.com>
10157
10158         * configure.ac: Check for memmem declaration.
10159         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10160         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10161         (disable_packet_qfThreadInfo): Unconditionally compile.
10162         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10163         * configure, config.in: Regenerate.
10164
10165 2008-07-28  Doug Kwan  <dougkwan@google.com>
10166
10167         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10168         (linux_write_memory): Remove declaration of errno.
10169
10170 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10171
10172         * linux-low.c (handle_extended_wait): Do not use "status"
10173         variable uninitialized.
10174
10175 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10176
10177         * server.c (handle_v_attach): Inhibit reporting dll changes.
10178
10179 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10180
10181         * remote-utils.c (prepare_resume_reply): If requested, don't
10182         output "thread:TID" in the T stop reply.
10183
10184         * server.c (disable_packet_vCont, disable_packet_Tthread)
10185         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10186         (handle_query): If requested, disable support for qC, qfThreadInfo
10187         and qsThreadInfo.
10188         (handle_v_requests): If requested, disable support for vCont.
10189         (gdbserver_show_disableable): New.
10190         (main): Handle --disable-packet and --disable-packet=LIST.
10191
10192         * server.h (disable_packet_vCont, disable_packet_Tthread)
10193         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10194
10195 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10196
10197         * server.c (gdbserver_usage): Mention --version.
10198
10199 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10200
10201         * Makefile.in (gdbreplay.o): New rule.
10202
10203 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10204
10205         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10206         message, not gdbserver.
10207
10208 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10209             Nathan Sidwell  <nathan@codesourcery.com>
10210             Joseph Myers  <joseph@codesourcery.com>
10211
10212         * acinclude.m4: Include ../../config/acx.m4.
10213         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10214         * configure, config.in: Regenerate.
10215         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10216         * server.c (gdbserver_version): Print PKGVERSION.
10217         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10218         (main): Adjust gdbserver_usage calls.
10219         * gdbreplay.c (version, host_name): Add declarations.
10220         (gdbreplay_version, gdbreplay_usage): New.
10221         (main): Accept --version and --help options.
10222
10223 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10224
10225         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10226         (arm_breakpoint_at): Handle Thumb.
10227         (the_low_target): Add comment.
10228
10229 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10230
10231         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10232
10233 2008-05-09  Doug Evans  <dje@google.com>
10234
10235         * server.h (decode_search_memory_packet): Declare.
10236         * remote-utils.c (decode_search_memory_packet): New fn.
10237         * server.c (handle_search_memory_1): New fn.
10238         (handle_search_memory): New fn.
10239         (handle_query): Process qSearch:memory packets.
10240
10241 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10242
10243         * regcache.c (registers_length): Remove.
10244         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10245         full register packet.
10246         * regcache.h (registers_length): Remove prototype.
10247         * server.h (PBUFSIZ): Define to 16384.
10248
10249 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10250
10251         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10252         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10253         powerpc-64l.o, and powerpc-altivec64l.o.
10254         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10255         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10256         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10257         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10258         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10259         to srv_xmlfiles.
10260
10261         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10262         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10263         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10264         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10265         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10266         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10267         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10268         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10269         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10270         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10271         (clean): Update.
10272
10273         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10274         (init_registers_powerpc_32l): ... this new prototype.
10275         (init_registers_powerpc_32): Remove, replace by ...
10276         (init_registers_powerpc_altivec32l): ... this new prototype.
10277         (init_registers_powerpc_e500): Remove, replace by ...
10278         (init_registers_powerpc_e500l): ... this new prototype.
10279         (init_registers_ppc64): Remove, replace by ...
10280         (init_registers_powerpc_64l): ... this new prototype.
10281         (init_registers_powerpc_64): Remove, replace by ...
10282         (init_registers_powerpc_altivec64l): ... this new prototype.
10283         (ppc_num_regs): Set to 73.
10284         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10285         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10286         (ppc_cannot_store_register): Handle orig_r3 and trap.
10287         (ppc_arch_setup): Update init_registers_... calls.
10288         (ppc_fill_gregset): Handle orig_r3 and trap.
10289
10290         * inferiors.c (clear_inferiors): Reset current_inferior.
10291
10292 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10293
10294         * acinclude.m4: Add override.m4.
10295         * configure: Regenerate.
10296
10297 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10298
10299         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10300         initial call to init_register_ppc64.
10301
10302 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10303
10304         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10305         single powerpc*-*-linux* case.
10306         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10307
10308 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10309
10310         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10311         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10312         from reg_xmlfiles.
10313         * linux-ppc-low.c: Include <elf.h>.
10314         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10315         (ppc_hwcap): New global variable.
10316         (ppc_regmap): Remove __SPE__ #ifdef sections.
10317         (ppc_regmap_e500): New global variable.
10318         (ppc_cannot_store_register): Update __SPE__ special case.
10319         (ppc_get_hwcap): New function.
10320         (ppc_arch_setup): Use it to determine whether inferior supports
10321         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10322         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10323         Do not access registers if target does not support AltiVec.
10324         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10325         Do not access registers if target does not support SPE.
10326         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10327
10328 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10329
10330         * linux-low.c (disabled_regsets, num_regsets): New.
10331         (use_regsets_p): Delete.
10332         (linux_wait_for_process): Clear disabled_regsets.
10333         (regsets_fetch_inferior_registers): Check and set it.
10334         (regsets_store_inferior_registers): Likewise.
10335         (linux_fetch_registers, linux_store_registers): Do not use
10336         use_regsets_p.
10337         (initialize_low): Allocate disabled_regsets.
10338
10339 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10340
10341         * Makefile.in (LIBOBJS): New.
10342         (OBS): Use LIBOBJS.
10343         (memmem.o): New rule.
10344         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10345         * configure: Regenerated.
10346
10347 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10348
10349         * server.c (handle_query): Never return "unsupported" for
10350         qXfer:features:read queries.
10351
10352 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10353
10354         * server.c (get_features_xml): Fix inverted condition.
10355         (handle_query): Always support qXfer:feature:read.
10356
10357 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10358
10359         * server.c (wrapper_argv): New.
10360         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10361         trap.
10362         (gdbserver_usage): Document --wrapper.
10363         (main): Parse --wrapper.
10364
10365 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10366
10367         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10368         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10369         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10370         (ppc_set_pc): Likewise.
10371         (ppc_arch_setup): New function.
10372         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10373         of collect_register.
10374         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10375
10376 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10377
10378         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10379         instead of linux-ppc64-low.o.
10380         * linux-ppc64-low.c: Remove file.
10381         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10382         (linux-ppc64-low.o): Remove rule.
10383
10384         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10385         (init_registers_powerpc_64): Likewise.
10386         (ppc_regmap): Conditionally define depending on __powerpc64__.
10387         (ppc_cannot_store_register): Do not special-case "fpscr" when
10388         compiled on __powerpc64__.
10389         (ppc_collect_ptrace_register): New function.
10390         (ppc_supply_ptrace_register): New function.
10391         (ppc_breakpoint): Change type to "unsigned int".
10392         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10393         (the_low_target): Conditionally provide initializers for the
10394         arch_setup member depending on __powerpc64__.  Install
10395         collect_ptrace_register and supply_ptrace_register members.
10396
10397 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10398
10399         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10400         * server.c (gdbserver_xmltarget): Define.
10401         (get_features_xml): Use it to replace "target.xml" and arch_string.
10402
10403         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10404         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10405         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10406         srv_xmlfiles and srv_regobj to include all possible choices.
10407         * configure.ac (srv_xmltarget): Remove.
10408         (srv_xmlfiles): Do not add "target.xml".
10409         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10410         checks for supplementary target information.
10411         * configure: Regenerate.
10412         * Makefile.in (XML_TARGET): Remove.
10413         (target.xml): Remove rule.
10414         (clean): Do not clean up target.xml.
10415         (.PRECIOUS): Do not mention target.xml.
10416
10417         * target.h (struct target_ops): Remove arch_string member.
10418         * linux-low.c (linux_arch_string): Remove.
10419         (linux_target_ops): Remove arch_string initializer.
10420         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10421         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10422         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10423         * spu-low.c (spu_arch_string): Remove.
10424         (spu_target_ops): Remove arch_string initializer.
10425         * win32-low.c (win32_arch_string): Remove.
10426         (win32_target_ops): Remove arch_string initializer.
10427         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10428         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10429         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10430
10431 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10432
10433         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10434         by collect_ptrace_register and supply_ptrace_register hooks.
10435         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10436         instead of checking for the_low_target.left_pad_xfer.
10437         (usr_store_inferior_registers): Use collect_ptrace_register callback
10438         instead of checking for the_low_target.left_pad_xfer.
10439
10440         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10441         (s390_supply_ptrace_register): Likewise.
10442         (s390_fill_gregset): Call s390_collect_ptrace_register.
10443         (the_low_target): Update.
10444
10445         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10446         (ppc_supply_ptrace_register): Likewise.
10447         (the_low_target): Update.
10448
10449         * linux-i386-low.c (the_low_target): Update.
10450         * linux-x86-64-low.c (the_low_target): Update.
10451
10452 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10453
10454         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10455         reg-s390.o and reg-s390x.o.
10456
10457         * linux-low.c (new_inferior): New global variable.
10458         (linux_create_inferior, linux_attach): Set it.
10459         (linux_wait_for_process): Call the_low_target.arch_setup after the
10460         target has stopped for the first time.
10461         (initialize_low): Do not call the_low_target.arch_setup.
10462
10463         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10464         (s390_set_pc): Likewise.
10465         (s390_arch_setup): New function.
10466         (the_low_target): Use s390_arch_setup as arch_setup routine.
10467
10468         * regcache.c (realloc_register_cache): New function.
10469         (set_register_cache): Call it for each existing regcache.
10470
10471 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10472
10473         * server.h (init_registers): Remove prototype.
10474
10475         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10476         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10477         instead of init_registers ().
10478         * linux-arm-low.c (init_registers_arm): Add prototype.
10479         (init_registers_arm_with_iwmmxt): Likewise.
10480         (the_low_target): Add initializer for arch_setup field.
10481         * linux-cris-low.c (init_registers_cris): Add prototype.
10482         (the_low_target): Add initializer for arch_setup field.
10483         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10484         (the_low_target): Add initializer for arch_setup field.
10485         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10486         (the_low_target): Add initializer for arch_setup field.
10487         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10488         (the_low_target): Add initializer for arch_setup field.
10489         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10490         (the_low_target): Add initializer for arch_setup field.
10491         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10492         (the_low_target): Add initializer for arch_setup field.
10493         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10494         (init_registers_mips64_linux): Likewise.
10495         (the_low_target): Add initializer for arch_setup field.
10496         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10497         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10498         (the_low_target): Add initializer for arch_setup field.
10499         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10500         (init_registers_powerpc_64): Likewise.
10501         (the_low_target): Add initializer for arch_setup field.
10502         * linux-s390-low.c (init_registers_s390): Add prototype.
10503         (init_registers_s390x): Likewise.
10504         (the_low_target): Add initializer for arch_setup field.
10505         * linux-sh-low.c (init_registers_sh): Add prototype.
10506         (the_low_target): Add initializer for arch_setup field.
10507         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10508         (the_low_target): Add initializer for arch_setup field.
10509         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10510         (the_low_target): Add initializer for arch_setup field.
10511
10512         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10513         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10514         instead of init_registers ().
10515         * win32-arm-low.c (init_registers_arm): Add prototype.
10516         (the_low_target): Add initializer for arch_setup field.
10517         * win32-i386-low.c (init_registers_i386): Add prototype.
10518         (the_low_target): Add initializer for arch_setup field.
10519
10520         * spu-low.c (init_registers_spu): Add prototype.
10521         (initialize_low): Call initialie_registers_spu () instead of
10522         initialize_registers ().
10523
10524 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10525
10526         * server.c (handle_v_requests): When handling the vRun and vAttach
10527         packets, if already debugging a process, don't kill it.  Return an
10528         error instead.
10529
10530 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10531
10532         * server.c (handle_query): Correct length check.
10533
10534 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10535
10536         * win32-low.c (do_initial_child_stuff): Add process handle
10537         parameter.  Set current_process_handle and current_process_id from the
10538         parameters. Clear globals.
10539         (win32_create_inferior): Don't set current_process_handle and
10540         current_process_id here.  Instead pass them on the call to
10541         do_initial_child_stuff.
10542         (win32_attach): Likewise.
10543         (win32_clear_inferiors): New.
10544         (win32_kill): Don't close the current process handle or the
10545         current thread handle here.  Instead call win32_clear_inferiors.
10546         (win32_detach): Don't open a new handle to the process.  Call
10547         win32_clear_inferiors.
10548         (win32_join): Don't rely on current_process_handle; open a new
10549         handle using the process id.
10550         (win32_wait): Call win32_clear_inferiors when the inferior process
10551         has exited.
10552
10553 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10554
10555         * server.c (monitor_show_help): Add "exit".
10556
10557 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10558
10559         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10560         (clean): Add reg-xtensa.c.
10561         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10562         * configure.srv (xtensa*-*-linux*) New target.
10563         * linux-xtensa-low.c: New.
10564         * xtensa-xtregs.c: New.
10565
10566 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10567
10568         * hostio.c: Don't include errno.h.
10569         (errno_to_fileio_errno): Move to hostio-errno.
10570         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10571         error number outputting to the target->hostio_last_error callback.
10572         (hostio_packet_error): Use FILEIO_EINVAL directly.
10573         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10574         calls to hostio_error.
10575         * hostio-errno.c: New.
10576         * server.h (hostio_last_error_from_errno): Declare.
10577         * target.h (target_ops): Add hostio_last_error member.
10578         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10579         as hostio_last_error handler.
10580         * spu-low.c (spu_target_ops): Likewise.
10581         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10582         (wince_hostio_last_error): New functions.
10583         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10584         as hostio_last_error handler.
10585         (win32_target_ops) [!_WIN32_WCE]: Register
10586         hostio_last_error_from_errno as hostio_last_error handler.
10587         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10588         (hostio-errno.o): New rule.
10589         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10590         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10591         hostio-errno.o.
10592         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10593         * configure: Regenerate.
10594
10595 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10596
10597         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10598         (linux_kill, linux_detach): Clean up the process list.
10599         * remote-utils.c (remote_open): Improve port number parsing.
10600         (putpkt_binary, input_interrupt): Only send interrupts if the target
10601         is running.
10602         * server.c (extended_protocol): Make static.
10603         (attached): Define earlier.
10604         (exit_requested, response_needed, program_argv): New variables.
10605         (target_running): New.
10606         (start_inferior): Clear attached here.
10607         (attach_inferior): Set attached here.
10608         (require_running): Define.
10609         (handle_query): Use require_running and target_running.  Implement
10610         "monitor exit".
10611         (handle_v_attach, handle_v_run): New.
10612         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10613         (gdbserver_usage): Update.
10614         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10615         --attach along with other options or after the port.  Save
10616         program_argv.  Support no initial program.  Resynchronize
10617         communication with GDB after an error.  Handle "monitor exit".
10618         Use require_running and target_running.  Always allow the extended
10619         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10620         restart in extended mode.
10621         * README: Refer to the GDB manual.  Update --attach usage.
10622
10623 2007-12-20  Andreas Schwab  <schwab@suse.de>
10624
10625         * linux-low.c (STACK_SIZE): Define.
10626         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10627         (linux_test_for_tracefork): Likewise.
10628
10629 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10630
10631         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10632         reinsert auto-delete breakpoints.
10633         * mem-break.c (struct breakpoint): Change return type of handler to
10634         int.
10635         (set_breakpoint_at): Update handler type.
10636         (reinsert_breakpoint_handler): Return 1 instead of calling
10637         delete_breakpoint.
10638         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10639         setting a new one.
10640         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10641         * mem-break.h (set_breakpoint_at): Update handler type.
10642         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10643         * win32-low.c (auto_delete_breakpoint): New.
10644         (get_child_debug_event): Use it.
10645
10646 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10647
10648         * configure.ac: Check for pread and pwrite.
10649         * hostio.c (handle_pread): Fall back to lseek and read.
10650         (handle_pwrite): Fall back to lseek and write.
10651         * config.in, configure: Regenerated.
10652
10653 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10654
10655         * server.c (myresume): Add own_buf argument.
10656         (main): Update calls.
10657
10658 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10659
10660         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10661         * remote-utils.c (remote_open): Do not call disable_async_io.
10662         (block_async_io): Delete.
10663         (unblock_async_io): Make static.
10664         (initialize_async_io): New.
10665         * server.c (handle_v_cont): Handle async I/O here.
10666         (myresume): Likewise.  Move other common resume tasks here...
10667         (main): ... from here.  Call initialize_async_io.  Disable async
10668         I/O before the main loop.
10669         * server.h (initialize_async_io): Declare.
10670         (block_async_io, unblock_async_io): Delete prototypes.
10671         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10672
10673 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10674
10675         * remote-utils.c (readchar): Allow binary data in received messages.
10676
10677 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10678
10679         * win32-low.c (attaching): New global.
10680         (win32_create_inferior): Clear the `attaching' global.
10681         (win32_attach): Set the `attaching' global.
10682         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10683         attaching.  Only set a breakpoint at the entry point if not
10684         attaching.
10685
10686 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10687
10688         * server.c (main): Don't report dll events on the initial
10689         connection on attaches.
10690
10691 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10692
10693         * server.c (main): Relax numerical bases supported for the pid of
10694         the --attach command line argument.
10695
10696 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10697
10698         * win32-low.c (win32_attach): Call OpenProcess before
10699         DebugActiveProcess, not after.  Add last error output to error
10700         call.
10701
10702 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10703
10704         * win32-low.c (win32_get_thread_context)
10705         (win32_set_thread_context): New functions.
10706         (thread_rec): Use win32_get_thread_context.
10707         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10708         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10709         field.
10710
10711 2007-12-03  Leo Zayas
10712             Pedro Alves  <pedro_alves@portugalmail.pt>
10713
10714         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10715         global variables.
10716         (child_add_thread): Minor cleanup.
10717         (child_continue): Resume artificially suspended threads before
10718         calling ContinueDebugEvent.
10719         (suspend_one_thread): New.
10720         (fake_breakpoint_event): New.
10721         (get_child_debug_event): Change return type to int.  Check here if
10722         gdb sent an interrupt request.  If a soft interrupt was requested,
10723         fake a breakpoint event.  Return 0 if there is no event to handle,
10724         and 1 otherwise.
10725         (win32_wait): Don't check here if gdb sent an interrupt request.
10726         Ensure there is a valid event to handle.
10727         (win32_request_interrupt): Add soft interruption method as last
10728         resort.
10729
10730 2007-12-03  Leo Zayas
10731             Pedro Alves  <pedro_alves@portugalmail.pt>
10732
10733         * win32-low.h (win32_thread_info): Add descriptions to the
10734         structure members.  Replace `suspend_count' counter by a
10735         `suspended' flag.
10736         * win32-low.c (thread_rec): Update condition of when to get the
10737         context from the inferior.  Rely on ContextFlags being set if it
10738         has already been retrieved.  Only suspend the inferior thread if
10739         we haven't already.  Warn if that fails.
10740         (continue_one_thread): s/suspend_count/suspended/.  Only call
10741         ResumeThread once.  Warn if that fails.
10742
10743 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10744
10745         * win32-low.c (win32_wait): Don't read from the inferior when it
10746         has already exited.
10747
10748 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10749
10750         * Makefile.in (win32_low_h): New variable.
10751         (win32-low.o): Add dependency on $(win32_low_h).
10752         (win32-arm-low.o, win32-i386-low.o): New rules.
10753
10754 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10755
10756         * hostio.c: Correct copyright year.
10757
10758 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10759
10760         * Makefile.in (OBS): Add hostio.o.
10761         (hostio.o): New rule.
10762         * server.h (handle_vFile): Declare.
10763         * hostio.c: New file.
10764         * server.c (handle_v_requests): Take packet_len and new_packet_len
10765         for binary packets.  Call handle_vFile.
10766         (main): Update call to handle_v_requests.
10767
10768 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10769
10770         * linux-low.c: Include <sched.h>.
10771
10772 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10773
10774         * linux-low.c (linux_tracefork_grandchild): New.
10775         (linux_tracefork_child): Use clone.
10776         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10777
10778 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10779
10780         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10781
10782 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10783
10784         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10785
10786 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10787
10788         * inferiors.c (change_inferior_id): Delete.
10789         (add_pid_to_list, pull_pid_from_list): New.
10790         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10791         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10792         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10793         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10794         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10795         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10796         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10797         (using_threads): Always set to 1.
10798         (handle_extended_wait): New.
10799         (add_process): Do not set TID.
10800         (linux_create_inferior): Set must_set_ptrace_flags.
10801         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10802         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10803         (linux_thread_alive): Rename TID argument to LWPID.
10804         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10805         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10806         call to dead_thread_notify.  Call handle_extended_wait.
10807         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10808         (send_sigstop): Delete sigstop_sent.
10809         (wait_for_sigstop): Avoid TID.
10810         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10811         (linux_test_for_tracefork): New.
10812         (linux_lookup_signals): Use thread_db_active and
10813         linux_supports_tracefork_flag.
10814         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10815         * linux-low.h (get_process_thread): Avoid TID.
10816         (struct process_ifo): Move thread_known and tid to the end.  Remove
10817         sigstop_sent.
10818         (linux_attach_lwp, thread_db_init): Update prototypes.
10819         * server.h (change_inferior_id): Delete prototype.
10820         (add_pid_to_list, pull_pid_from_list): New prototypes.
10821         * thread-db.c (thread_db_use_events): New.
10822         (find_first_thread): Rename to...
10823         (find_one_thread): ...this.  Update callers and messages.  Do not
10824         call fatal.  Check thread_db_use_events.  Do not call
10825         change_inferior_id or new_thread_notify.
10826         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10827         (thread_db_init): Set thread_db_use_events.  Check use_events.
10828         * utils.c (fatal, warning): Correct message prefix.
10829
10830 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10831
10832         * Makefile.in (clean): Remove new files.
10833         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10834         (powerpc-64.o, powerpc-64.c): New rules.
10835         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10836         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10837         with SPE.
10838         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10839         SPE targets.
10840         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10841         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10842         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10843         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10844         (target_regsets): Add AltiVec and SPE register sets.
10845         * configure.ac: Check for AltiVec and SPE.
10846         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10847         (ppc_fill_vrregset, ppc_store_vrregset): New.
10848         (target_regsets): Add AltiVec register set.
10849         * configure: Regenerated.
10850
10851 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10852
10853         * linux-low.c (O_LARGEFILE): Define.
10854         (linux_read_memory): Use /proc/PID/mem.
10855         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10856         * configure, config.in: Regenerated.
10857
10858 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10859
10860         * linux-low.c (linux_wait_for_event): Do not pass signals while
10861         single-stepping.
10862
10863 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10864
10865         * win32-low.c (create_process): New.
10866         (win32_create_inferior): Use create_process instead of
10867         CreateProcess.  If create_process failed retry appending an ".exe"
10868         suffix.  Store the GetLastError result immediatelly after
10869         create_process calls and use it on the call to error.
10870
10871 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10872
10873         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10874
10875 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10876
10877         * configure.ac: Switch license to GPLv3.
10878
10879 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10880
10881         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10882
10883 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10884
10885         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10886         typedef.
10887         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10888         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10889         CloseToolhelp32Snapshot.
10890         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10891         CloseToolhelp32Snapshot.
10892
10893 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10894
10895         * server.c (main): Check for inferior exit before main loop.
10896
10897 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10898
10899         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10900         instead of on tmp_desc.
10901
10902 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10903             Daniel Jacobowitz  <dan@codesourcery.com>
10904
10905         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10906         (add_thread): Minor cleanups.
10907         (clear_inferiors): Move lower in the file.  Clear the DLL
10908         list.
10909         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10910         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10911         (xml_escape_text): New.
10912         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10913         for qSupported.
10914         (handle_v_cont): Report errors.
10915         (gdbserver_version): Update.
10916         (main): Correct size of own_buf.  Do not report initial DLL events.
10917         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10918         (unloaded_dll, xml_escape_text): New.
10919         * win32-low.c (enum target_waitkind): Update comments.
10920         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10921         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10922         (win32_EnumProcessModules, win32_GetModuleInformation)
10923         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10924         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10925         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10926         (win32_Module32First, win32_Module32Next, load_toolhelp)
10927         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10928         (get_child_debug_event): Handle DLL events.
10929         (win32_wait): Likewise.
10930
10931 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10932
10933         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10934         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10935
10936 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10937
10938         * win32-low.c (handle_output_debug_string): Ignore event if not
10939         waiting.
10940
10941 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10942
10943         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10944
10945 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10946
10947         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10948
10949 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10950
10951         * inferiors.c (change_inferior_id): Add comment.
10952         * linux-low.c (check_removed_breakpoint): Add an early
10953         prototype.  Improve debug output.
10954         (linux_attach): Doc update.
10955         (linux_detach_one_process, linux_detach): Clean up before releasing
10956         each process.
10957         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10958         * linux-low.h (struct process_info): Doc improvement.
10959         * mem-break.c (delete_all_breakpoints): New.
10960         * mem-break.h (delete_all_breakpoints): New prototype.
10961         * thread-db.c (find_first_thread): New.
10962         (thread_db_create_event): Call it instead of
10963         thread_db_find_new_threads.  Clean up unused variables.
10964         (maybe_attach_thread): Remove first thread handling.
10965         (thread_db_find_new_threads): Use find_first_thread.
10966         (thread_db_get_tls_address): Likewise.
10967
10968 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10969
10970         * thread-db.c (thread_db_find_new_threads): Add prototype.
10971         (thread_db_create_event): Check for the main thread before adding
10972         a new thread.
10973         (maybe_attach_thread): Only enable event reporting if TID == 0.
10974         (thread_db_get_tls_address): Check for new threads.
10975
10976 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10977
10978         * linux-low.c (linux_create_inferior): Try execv before execvp.
10979         * spu-low.c (spu_create_inferior): Likewise.
10980
10981 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10982
10983         * linux-low.c (linux_create_inferior): Change execv to execvp.
10984         * spu-low.c (spu_create_inferior): Likewies.
10985
10986 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10987
10988         * Makefile.in (clean): Clean new files instead of deleted ones.
10989         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10990         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10991         rules.
10992         * configure.srv: Specify XML files and new regformats for MIPS and
10993         MIPS64 GNU/Linux.
10994         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10995         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10996         an entry for the restart register.
10997         (mips_cannot_fetch_register, mips_cannot_store_register)
10998         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10999         register names to match the XML descriptions.
11000         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11001         restart register instead of $0.
11002
11003 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11004             Markus Deuling  <deuling@de.ibm.com>
11005
11006         * remote-utils.c (decode_xfer_write): New function.
11007         * server.h (decode_xfer_write): Add prototype.
11008         * server.c (handle_query): Add PACKET_LEN argument.  Support
11009         qXfer:spu:read and qXfer:spu:write packets.
11010         (main): Pass packet_len to handle_query.
11011         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11012         * target.h (target_ops): Add qxfer_spu.
11013
11014 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11015
11016         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11017         accessing non-seekable spufs files.
11018
11019 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11020
11021         * server.c (handle_query): Add reply for qC packet.
11022
11023 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11024             Leo Zayas  <lerele@champenstudios@com>
11025
11026         * server.h (check_remote_input_interrupt_request): New function.
11027         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11028         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11029         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11030         (check_remote_input_interrupt_request): New function.
11031         * server.h (check_remote_input_interrupt_request): Declare.
11032         * win32-low.c (winapi_DebugBreakProcess,
11033         winapi_GenerateConsoleCtrlEvent): New typedefs.
11034         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11035         to 250 ms.
11036         (win32_wait): Check for remote interrupt request
11037         with check_remote_input_interrupt_request.
11038         (win32_request_interrupt): New function.
11039         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11040
11041 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11042
11043         * win32-low.c (debug_registers_changed,
11044         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11045         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11046         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11047         (thread_rec): Get context using the low target.
11048         (child_add_thread): Call thread_added on the low target,
11049         which does the same thing.
11050         (regptr): Delete.
11051         (do_initial_child_stuff): Remove debug registers references.
11052         Set context using the low target.  Resume threads after
11053         setting the contexts.
11054         (child_continue): Remove dead variable.  Remove debug
11055         registers references.
11056         (child_fetch_inferior_registers): Go through the low target.
11057         (do_child_store_inferior_registers): Remove.
11058         (child_store_inferior_registers): Go through the low target.
11059         (win32_resume): Remove debug registers references.
11060         Set context using the low target.
11061         (handle_exception): Change return type to void.  Don't record
11062         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11063         first chance exception.
11064         (get_child_debug_event): Change return type to void.  Remove
11065         goto loop.  Always return after waiting for debug event.
11066         (win32_wait): Convert to switch statement.  Handle spurious
11067         events.
11068
11069         * win32-i386-low.c (debug_registers_changed,
11070         debug_registers_used): New.
11071         (initial_stuff): Rename to ...
11072         (i386_initial_stuff): ... this.  Clear debug registers
11073         state variables.
11074         (store_debug_registers): Delete.
11075         (i386_get_thread_context): New.
11076         (load_debug_registers): Delete.
11077         (i386_set_thread_context): New.
11078         (i386_thread_added): New.
11079         (single_step): Rename to ...
11080         (i386_single_step): ... this.
11081         (do_fetch_inferior_registers): Rename to ...
11082         (i386_fetch_inferior_register): ... this.
11083         (i386_store_inferior_register): New.
11084         (the_low_target): Adapt to new interface.
11085
11086         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11087         (arm_get_thread_context): New.
11088         (arm_set_thread_context): New.
11089         (regptr): New.
11090         (do_fetch_inferior_registers): Rename to ...
11091         (arm_fetch_inferior_register): ... this.
11092         (arm_store_inferior_register): New.
11093         (arm_wince_breakpoint): Reimplement as unsigned long.
11094         (arm_wince_breakpoint_len): Define.
11095         (the_low_target): Adapt to new interface.
11096
11097         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11098         load_debug_registers.  Add get_thread_context, set_thread_context,
11099         thread_added and store_inferior_register.  Rename
11100         fetch_inferior_registers to fetch_inferior_register.
11101         (regptr): Remove declaration.
11102
11103 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11104
11105         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11106         * spu-low.c (spu_detach): Likewise.
11107
11108 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11109
11110         * target.h (target_ops): Change return type of detach to int.
11111         Add join.
11112         (join_inferior): New.
11113         * server.c (main): Don't skip detach support on mingw32.
11114         If the inferior doesn't support detaching return error.
11115         Call join_inferior instead of using waitpid.
11116         * linux-low.c (linux_join): New.
11117         (linux_target_op): Add linux_join.
11118         * spu-low.c (spu_join): New.
11119         (spu_target_ops): Add spu_join.
11120         * win32-low.c (win32_detach): Adapt to new interface.
11121         Reopen current_process_handle before detaching.  Issue a child
11122         resume before detaching.
11123         (win32_join): New.
11124         (win32_target_op): Add win32_join.
11125
11126 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11127
11128         * win32-low.c (win32-attach): Fix return value.
11129         * target.h (target_ops): Describe ATTACH return values.
11130
11131 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11132
11133         * win32-low.c (GETPROCADDRESS): Define.
11134         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11135         (winapi_DebugSetProcessKillOnExit): Likewise.
11136         (win32_create_inferior): Force usage of ansi CreateProcessA.
11137         (win32_attach): Use GETPROCADDRESS.
11138         (win32_detach): Likewise.
11139
11140 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11141
11142         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11143
11144 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11145
11146         * win32-low.c: Commit leftover changes from 2007-03-29.
11147
11148 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11149
11150         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11151         fields short instead of int.  Add explicit padding.
11152         (i387_cache_to_fsave): Remove unnecessary casts.
11153         (i387_fsave_to_cache): Doc fix.
11154         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11155
11156 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11157
11158         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11159         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11160
11161 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11162
11163         * configure.srv (arm*-*-mingw32ce*): Move near the other
11164         arm targets.
11165
11166 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11167
11168         * configure.ac: Add errno checking.
11169         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11170         sys/file.h and malloc.h.
11171         (AC_CHECK_DECLS): Add perror.
11172         (srv_mingwce): Handle.
11173         * configure.srv (i[34567]86-*-cygwin*): Add
11174         win32-i386-low.o to srv_tgtobj.
11175         (i[34567]86-*-mingw*): Likewise.
11176         (arm*-*-mingw32ce*): Add case.
11177         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11178         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11179         [__MINGW32CE__] (strerror): New function.
11180         [__MINGW32CE__] (errno): Define to GetLastError.
11181         [__MINGW32CE__] (COUNTOF): New macro.
11182         (remote_open): Remove extra close call.
11183         * mem-break.c (delete_breakpoint_at): New function.
11184         * mem-break.h (delete_breakpoint_at): Declare.
11185         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11186         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11187         [USE_WIN32API] (read, write): Add char* casts.
11188         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11189         * server.h: Include wincecompat.h on Windows CE.
11190         [HAVE_ERRNO_H]: Check.
11191         (perror): Declare if not declared.
11192         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11193         (perror_with_name): Remove errno declaration.
11194         * wincecompat.h: New.
11195         * wincecompat.c: New.
11196         * win32-low.h: New.
11197         * win32-arm-low.c: New.
11198         * win32-i386-low.c: New.
11199         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11200         (OUTMSG2): Make it safe.
11201         (_T): New macro.
11202         (COUNTOF): New macro.
11203         (NUM_REGS): Get it from the low target.
11204         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11205         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11206         (thread_rec): Let low target handle debug registers.
11207         (child_add_thread): Likewise.
11208         (child_init_thread_list): Likewise.
11209         (continue_one_thread): Likewise.
11210         (regptr): New.
11211         (do_child_fetch_inferior_registers): Move to ...
11212         * win32-i386-low.c: ... here, and rename to ...
11213         (do_fetch_inferior_registers): ... this.
11214         * win32-low.c (child_fetch_inferior_registers):
11215         Go through the low target.
11216         (do_child_store_inferior_registers): Use regptr.
11217         (strwinerror): New function.
11218         (win32_create_inferior): Handle Windows CE.
11219         Use strwinerror instead of strerror on Windows error
11220         codes.  Add program to the error output.
11221         Don't close the main thread handle on Windows CE.
11222         (win32_attach): Use coredll.dll on Windows CE.
11223         (win32_kill): Close current process and current
11224         thread handles.
11225         (win32_detach): Use coredll.dll on Windows CE.
11226         (win32_resume): Let low target handle debug registers, and
11227         step request.
11228         (handle_exception): Add/Remove initial breakpoint.  Avoid
11229         non-existant WSTOPSIG on Windows CE.
11230         (win32_read_inferior_memory): Cast to remove warning.
11231         (win32_arch_string): Go through the low target.
11232         (initialize_low): Call set_breakpoint_data with the low
11233         target's breakpoint.
11234         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11235         FOP_REGNUM, mappings): Move to ...
11236         * win32-i386-low.c: ... here.
11237         * win32-low.c (win32_thread_info): Move to ...
11238         * win32-low.h: ... here.
11239         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11240         win32-arm-low.c and wincecompat.c.
11241         (all:): Add $EXEEXT.
11242         (install-only:): Likewise.
11243         (gdbserver:): Likewise.
11244         (gdbreplay:): Likewise.
11245         * config.in: Regenerate.
11246         * configure: Regenerate.
11247
11248 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11249
11250         * win32-low.c: Rename typedef thread_info to
11251         win32_thread_info throughout.
11252
11253 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11254
11255         * win32-i386-low.c: Rename to ...
11256         * win32-low.c: ... this.
11257         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11258         * Makefile.in: Likewise.
11259
11260 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11261
11262         * remote-utils.c (monitor_output): Constify msg parameter.
11263         * server.h (monitor_output): Likewise.
11264         * win32-i386-low.c (handle_output_debug_string): New.
11265         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11266         handle_output_debug_string.
11267         (get_child_debug_event): Likewise.
11268
11269 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11270
11271         * server.c (main): Correct strtoul check.
11272
11273 2007-03-27  Jon Ringle  <jon@ringle.org>
11274
11275         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11276
11277 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11278
11279         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11280
11281 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11282
11283         * terminal.h: Check HAVE_SGTTY_H.
11284
11285 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11286
11287         * remote-utils.c (remote_open): Print out the assigned port number.
11288
11289 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11290
11291         * remote-utils.c (monitor_output): New function.
11292         * server.c (debug_threads): Define here.
11293         (monitor_show_help): New function.
11294         (handle_query): Handle qRcmd.
11295         (main): Do not handle 'd' packet.
11296         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11297         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11298         of debug_threads.
11299
11300 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11301
11302         * Makefile.in (EXEEXT): New.
11303         (clean): Use $(EXEEXT).
11304
11305 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11306
11307         * target.h (target_ops): Rename send_signal to request_interrupt,
11308         and remove enum target_signal parameter.
11309         * linux-low.c (linux_request_interrupt): Rename from
11310         linux_send_signal, and always send SIGINT.
11311         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11312         and always send SIGINT.
11313         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11314         of send_signal.
11315         (input_interrupt): Likewise.
11316
11317 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11318
11319         * server.c (get_features_xml): Check if target implemented
11320         arch_string.
11321         * win32-i386-low.c (win32_arch_string): New.
11322         (win32_target_ops): Add win32_arch_string as arch_string member.
11323
11324 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11325
11326         * spu-low.c (spu_arch_string): New.
11327         (spu_target_ops): Add spu_arch_string.
11328
11329 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11330
11331         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11332         * configure.ac: Do not check for terminal.h.
11333         * configure, config.in: Regenerated.
11334
11335 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11336
11337         * Makefile.in (OBS): Add $(XML_BUILTIN).
11338         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11339         (clean): Update.
11340         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11341         (arm-with-iwmmxt.c): New.
11342         * config.in, configure: Regenerate.
11343         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11344         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11345         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11346         (arm*-*-linux*): Add iWMMXt and regset support.
11347         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11348         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11349         (arm_store_wmmxregset, target_regsets): New.
11350         * server.c (get_features_xml): Take annex argument.  Check builtin
11351         XML documents.
11352         (handle_query): Handle multiple annexes.
11353
11354 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11355
11356         * remote-utils.c [USE_WIN32API] (read, write): Define.
11357         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11358         write.
11359
11360 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11361
11362         * linux-i386-low.c (the_low_target): Set arch_string.
11363         * linux-x86-64-low.c (the_low_target): Likewise.
11364         * linux-low.c (linux_arch_string): New.
11365         (linux_target_ops): Add it.
11366         * linux-low.h (struct linux_target_ops): Add arch_string.
11367         * server.c (write_qxfer_response): Use const void * for DATA.
11368         (get_features_xml): New.
11369         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11370         * target.h (struct target_ops): Add arch_string method.
11371
11372 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11373             Daniel Jacobowitz  <dan@codesourcery.com>
11374
11375         * linux-low.c (linux_kill): Handle being called with no threads.
11376         * win32-i386-low.c (win32_kill): Likewise.
11377         (get_child_debug_event): Clear current_process_handle.
11378
11379 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11380             Daniel Jacobowitz  <dan@codesourcery.com>
11381
11382         * remote-utils.c (remote_open): Check the type of specified
11383         serial port devices before opening them.
11384         * server.c (main): Kill the inferior if an error occurs during
11385         the first remote_open.
11386
11387 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11388
11389         * README: Update supported targets.
11390
11391 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11392
11393         * Makefile.in (clean): Remove reg-mips64.c.
11394         (reg-mips64.c, reg-mips64.o): New rules.
11395         * configure.srv: Handle mips64.  Include regset support for mips.
11396         * linux-mips-low.c (union mips_register): New.
11397         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11398         (mips_breakpoint, mips_breakpoint_at): Use int.
11399         (mips_collect_register, mips_supply_register)
11400         (mips_collect_register_32bit, mips_supply_register_32bit)
11401         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11402         (mips_store_fpregset, target_regsets): New.
11403         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11404
11405 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11406
11407         * configure.srv: Add target "spu*-*-*".
11408         * Makefile.in (clean): Remove reg-spu.c.
11409         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11410         * spu-low.c: New file.
11411
11412 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11413
11414         * configure.ac: Correct td_thr_tls_get_addr test.
11415         * configure: Regenerated.
11416
11417 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11418
11419         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11420         pass_signals array.
11421         * remote-utils.c (decode_address_to_semicolon): New.
11422         * server.c (pass_signals, handle_general_set): New.
11423         (handle_query): Mention QPassSignals for qSupported.
11424         (main): Call handle_general_set.
11425         * server.h (pass_signals, decode_address_to_semicolon): New.
11426
11427 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11428
11429         * server.c (handle_query): Correct error handling for read_auxv.
11430
11431 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11432
11433         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11434         and srv_linux_thread_db to yes.
11435         * linux-s390-low.c (s390_fill_gregset): New function.
11436         (target_regsets): Define data structure.
11437
11438 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11439
11440         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11441         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11442         * config.in, configure: Regenerated.
11443         * inferiors.c (gdb_id_to_thread): New function.
11444         (gdb_id_to_thread_id): Use it.
11445         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11446         * linux-low.h (struct process_info): Add th member.
11447         (thread_db_get_tls_address): New prototype.
11448         * remote-utils.c (decode_address): Make non-static.
11449         * server.c (handle_query): Handle qGetTLSAddr.
11450         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11451         * target.h (struct target_ops): Add get_tls_address.
11452         * thread-db.c (maybe_attach_thread): Save the thread handle.
11453         (thread_db_get_tls_address): New.
11454
11455 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11456
11457         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11458         (linux_resume_one_process): Take a siginfo_t *.  Update all
11459         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11460         (struct pending_signals): Add a siginfo_t.
11461         (linux_wait_for_process): Always set last_status.
11462         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11463         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11464         * linux-low.h (struct process_info): Add last_status.
11465
11466 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11467
11468         * remote-utils.c (try_rle): New function.
11469         (putpkt_binary): Use it.
11470
11471 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11472
11473         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11474         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11475         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11476         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11477         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11478         point registers.
11479
11480 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11481
11482         * server.c (terminal_fd): New variable.
11483         (old_foreground_pgrp): Likewise.
11484         (restore_old_foreground_pgrp): New function.
11485         (start_inferior): Record the terminal file descriptor in terminal_fd
11486         and its original foreground group in old_foreground_pgrp.  Register
11487         restore_old_foreground_pgrp with atexit().
11488
11489 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11490
11491         * server.c (handle_query): Correct qPart to qXfer.
11492
11493 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11494
11495         * configure.ac: Check for more headers which are missing on
11496         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11497         * configure.srv: Add Cygwin and mingw32.
11498         * remote-utils.c: Don't include headers unconditionally which
11499         are missing on mingw32.  Include <winsock.h> for mingw32.
11500         (remote_open): Adjust for mingw32 support.  Flush
11501         standard error after writing to it.
11502         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11503         (unblock_async_io, enable_async_io, disable_async_io)
11504         (readchar, getpkt): Update for Winsock support.
11505         (prepare_resume_reply): Expect a protocol signal number.
11506         * server.c: Disable <sys/wait.h> on mingw32.
11507         (start_inferior): Adjust for mingw32 support.  Flush
11508         standard error after writing to it.
11509         (attach_inferior): Likewise.  Use protocol signal
11510         numbers.
11511         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11512         and names.
11513         * win32-i386-low.c: New file.
11514         * Makefile.in (XM_CLIBS): Set.
11515         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11516         (win32-i386-low.o): New dependency rule.
11517         * linux-low.c (linux_wait): Use target signal numbers.
11518         * target.h (struct target_ops): Doc fix.
11519         * server.h (target_signal_to_name): New prototype.
11520         * gdbreplay.c: Don't include headers unconditionally which
11521         are missing on mingw32.  Include <winsock.h> for mingw32.
11522         (remote_close, remote_open): Adjust for Winsock support.
11523         * configure, config.in: Regenerated.
11524
11525 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11526
11527         * server.c (decode_xfer_read, write_qxfer_response): New.
11528         (handle_query): Take a packet length argument.  Handle
11529         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11530         the qSupported response.
11531         (main): Update call to handle_query.
11532
11533 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11534
11535         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11536         (putpkt_binary): Renamed from putpkt and adjusted for binary
11537         data.
11538         (putpkt): New wrapper for putpkt_binary.
11539         (readchar): Don't mask off the high bit.
11540         (decode_X_packet): New function.
11541         * server.c (main): Call putpkt_binary if a handler sets the packet
11542         length.  Save the length of the incoming packet.  Handle 'X'.
11543         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11544
11545 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11546
11547         * server.c (handle_query): Handle qSupported.
11548
11549 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11550
11551         * remote-utils.c (all_symbols_looked_up): New variable.
11552         (look_up_one_symbol): Check it.
11553         * server.h (look_up_one_symbol): New declaration.
11554         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11555
11556 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11557
11558         * Makefile.in (linux-arm-low.o): Update dependencies.
11559         * linux-arm-low.c: Include "gdb_proc_service.h".
11560         (PTRACE_GET_THREAD_AREA): Define.
11561         (ps_get_thread_area): New function.
11562
11563 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11564
11565         * configure.srv (m68k*-*-uclinux*): New target.
11566         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11567         (linux_resume_one_process): Remove extraneous cast.
11568         (linux_read_offsets): New.
11569         (linux_target_op): Add linux_read_offsets on mmuless systems.
11570         * server.c (handle_query): Add qOffsets logic.
11571         * target.h (struct target_ops): Add read_offsets.
11572
11573 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11574
11575         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11576         (PTRACE_GET_THREAD_AREA): Define.
11577         (ps_get_thread_area): New function.
11578         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11579         (linux-x86-64-low.o): Update.
11580
11581 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11582
11583         * configure.ac: Remove checks for prfpregset_t.
11584         * gdb_proc_service.h: New file.
11585         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11586         new "gdb_proc_service.h".
11587         * proc-service.c: Likewise.
11588         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11589         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11590         * Makefile.in (gdb_proc_service_h): Updated.
11591         * configure, config.in: Regenerated.
11592
11593 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11594
11595         * remote-utils.c (prepare_resume_reply): Move declaration
11596         of gdb_id_from_wait to the top of the block.
11597
11598 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11599
11600         * linux-low.c (regsets_store_inferior_registers): Read the regset
11601         from the target before filling it.
11602
11603 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11604
11605         * server.c (attach_inferior): Return SIGTRAP for a successful
11606         attach.
11607
11608 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11609
11610         * Makefile.in (OBS): Add version.o.
11611         (STAGESTUFF): Delete.
11612         (version.o): Add dependencies.
11613         (version.c): Replace rule.
11614         (clean): Remove version.c.
11615         * server.c (gdbserver_version): New.
11616         (gdbserver_usage): Use printf.
11617         (main): Handle --version and --help.
11618         * server.h (version, host_name): Add declarations.
11619
11620 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11621
11622         * linux-arm-low.c:
11623         * linux-arm-low.c:
11624         * inferiors.c:
11625         * i387-fp.h:
11626         * i387-fp.c:
11627         * gdbreplay.c:
11628         * regcache.c:
11629         * proc-service.c:
11630         * mem-break.h:
11631         * mem-break.c:
11632         * linux-x86-64-low.c:
11633         * linux-sh-low.c:
11634         * linux-s390-low.c:
11635         * linux-ppc64-low.c:
11636         * linux-ppc-low.c:
11637         * linux-mips-low.c:
11638         * linux-m68k-low.c:
11639         * linux-m32r-low.c:
11640         * linux-low.h:
11641         * linux-low.c:
11642         * linux-ia64-low.c:
11643         * linux-i386-low.c:
11644         * linux-crisv32-low.c:
11645         * thread-db.c:
11646         * terminal.h:
11647         * target.h:
11648         * target.c:
11649         * server.h:
11650         * server.c:
11651         * remote-utils.c:
11652         * regcache.h:
11653         * utils.c:
11654         * Makefile.in:
11655         * configure.ac:
11656         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11657         address.
11658
11659 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11660
11661         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11662         (arm_breakpoint_at): Recognize both breakpoints.
11663         (the_low_target): Use the correct breakpoint instruction.
11664
11665 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11666
11667         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11668         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11669         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11670         (the_low_target): Update.
11671
11672 2005-10-25  Andreas Schwab  <schwab@suse.de>
11673
11674         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11675
11676         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11677         (ia64_num_regs): Reduce to 462.
11678
11679 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11680
11681         * acinclude.m4: Correct quoting.
11682         * aclocal.m4: Regenerated.
11683
11684         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11685         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11686         (thread_db_init): Call thread_db_err_str.
11687         * configure.ac: Check for TD_VERSION.
11688         * config.in, configure: Regenerated.
11689
11690 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11691
11692         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11693
11694 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11695
11696         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11697         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11698         * config.in, configure: Regenerated.
11699         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11700         * linux-i386-low.c, linux-m68k-low.c: Update to use
11701         HAVE_PTRACE_GETREGS.
11702         * linux-low.c (regsets_fetch_inferior_registers)
11703         (regsets_store_inferior_registers): Only return 0 if we processed
11704         GENERAL_REGS.
11705         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11706         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11707
11708 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11709
11710         * inferiors.c (struct thread_info): Add gdb_id.
11711         (add_thread): Add gdb_id argument.
11712         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11713         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11714         calls to add_thread.
11715         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11716         * server.c (handle_query): Use thread_to_gdb_id.
11717         (handle_v_cont, main): Use gdb_id_to_thread_id.
11718         * server.h (add_thread): Update prototype.
11719         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11720         prototypes.
11721
11722 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11723
11724         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11725         left-padded registers.
11726         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11727         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11728
11729 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11730
11731         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11732         * configure: Regenerate.
11733         * config.in: Regenerate.
11734         * server.h (NEED_DECLARATION_STRERROR):
11735         Replace with !HAVE_DECL_STRERROR.
11736
11737 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11738
11739         * linux-low.c (linux_wait, linux_send_signal): Don't test
11740         an unsigned long variable for > 0 if it could be MAX_ULONG.
11741         * server.c (myresume): Likewise.
11742         * target.c (set_desired_inferior): Likewise.
11743
11744 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11745
11746         * configure.ac: Simplify and improve check for socklen_t.
11747         * configure, config.in: Regenerate.
11748
11749 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11750
11751         * acconfig.h: Remove.
11752         * configure.ac: Add a test for socklen_t.  Use three-argument
11753         AC_DEFINE throughout.
11754         * config.in: Regenerated using autoheader 2.59.
11755         * configure: Regenerated.
11756
11757         * gdbreplay.c (socklen_t): Provide a default.
11758         (remote_open): Use socklen_t.
11759         * remote-utils.c (socklen_t): Provide a default.
11760         (remote_open): Use socklen_t.
11761         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11762         unsigned char.
11763
11764         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11765         char for buffers.
11766         * linux-low.c (linux_read_memory, linux_write_memory)
11767         (linux_read_auxv): Likewise.
11768         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11769         (check_mem_write): Likewise.
11770         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11771         Likewise.
11772         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11773         (registers_from_string, register_data): Likewise.
11774         * server.c (handle_query, main): Likewise.
11775         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11776         (decode_M_packet): Likewise.
11777         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11778         * target.h (struct target_ops): Update read_memory, write_memory,
11779         and read_auxv.
11780         (read_inferior_memory, write_inferior_memory): Update.
11781         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11782         to unsigned char *.
11783         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11784         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11785         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11786         linux-s390-low.c, linux-sh-low.c: Update for changes in
11787         read_inferior_memory and the_low_target->breakpoint.
11788
11789 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11790
11791         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11792         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11793         * configure.srv: Add powerpc64-*-linux*.
11794         * linux-ppc64-low.c: New file.
11795
11796 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11797
11798         * linux-cris-low.c: New file with support for CRIS.
11799         * linux-crisv32-low.c: Ditto for CRISv32.
11800         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11801         (clean): Add reg-cris.c and reg-crisv32.c.
11802         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11803         reg-crisv32.o, and reg-crisv32.c to make rules.
11804         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11805         recognized targets.
11806
11807 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11808
11809         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11810         of sizeof (PTRACE_XFER_TYPE).
11811         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11812
11813 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11814
11815         * target.h (struct target_ops): Add insert_watchpoint,
11816         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11817         pointers for hardware watchpoint support.
11818         * linux-low.h (struct linux_target_ops): Ditto.
11819         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11820         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11821         to linux_target_ops.
11822         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11823         reply packet.
11824         * server.c (main): Recognize 'Z' and 'z' packets.
11825
11826 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11827
11828         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11829         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11830         (the_low_target): Add new members.
11831
11832 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11833
11834         * proc-service.c (ps_lgetregs): Search all_processes instead of
11835         all_threads.
11836
11837 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11838
11839         * server.c (start_inferior): Change return type to int.
11840         (attach_inferior): Change sigptr to int *.
11841         (handle_v_cont, handle_v_requests): Change signal to int *.
11842         (main): Change signal to int.
11843
11844 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11845
11846         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11847         * configure.srv: Add m32r*-*-linux*.
11848         * linux-m32r-low.c: New file.
11849
11850 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11851
11852         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11853
11854 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11855
11856         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11857         Take unsigned long arguments for PIDs.
11858         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11859         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11860         (wait_for_sigstop, linux_resume_one_process)
11861         (regsets_fetch_inferior_registers, linux_send_signal)
11862         (linux_read_auxv): Likewise.  Update the types of variables holding
11863         PIDs.  Update format string specifiers.
11864         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11865         * remote-utils.c (prepare_resume_reply): Likewise.
11866         * server.c (cont_thread, general_thread, step_thread)
11867         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11868         unsigned long.
11869         (handle_query): Update format specifiers.
11870         (handle_v_cont, main): Use strtoul for thread IDs.
11871         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11872         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11873         (general_thread, step_thread, thread_from_wait)
11874         (old_thread_from_wait): Update.
11875         * target.h (struct thread_resume): Use unsigned long for THREAD.
11876         (struct target_ops): Use unsigned long for arguments to attach and
11877         thread_alive.
11878
11879 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11880
11881         * acinclude.m4: Include bfd/bfd.m4 directly.
11882         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11883         <agriffis@toolchain.org>.
11884         * aclocal.m4, configure: Regenerated.
11885
11886 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11887
11888         * configure.ac: Rename configure.in, require autoconf 2.59.
11889         * configure: Re-generate.
11890
11891 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11892
11893         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11894         LIBS when finished.
11895         * aclocal.m4: Regenerated.
11896         * configure: Regenerated.
11897
11898 2004-11-21  Andreas Schwab  <schwab@suse.de>
11899
11900         * linux-m68k-low.c (m68k_num_gregs): Define.
11901         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11902         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11903         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11904         (m68k_breakpoint_at): New.  Add to the_low_target.
11905
11906         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11907         srv_linux_thread_db to yes.
11908
11909 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11910
11911         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11912         (ARCH_SET_FS): Likewise.
11913         (ARCH_GET_FS): Likewise.
11914         (ARCH_GET_GS): Likewise.
11915
11916 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11917
11918         * linux-i386-low.c (ps_get_thread_area): New.
11919         * linux-x86-64-low.c (ps_get_thread_area): New.
11920         * linux-low.c: Include <sys/syscall.h>.
11921         (linux_kill_one_process): Don't kill the first thread here.
11922         (linux_kill): Kill the first thread here.
11923         (kill_lwp): New function.
11924         (send_sigstop, linux_send_signal): Use it.
11925         * proc-service.c: Clean up #ifdefs.
11926         (fpregset_info): Delete.
11927         (ps_lgetregs): Update and enable implementation.
11928         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11929         implementations.
11930         * remote-utils.c (struct sym_cache, symbol_cache): New.
11931         (input_interrupt): Print a clearer message.
11932         (async_io_enabled): New variable.
11933         (enable_async_io, disable_async_io): Use it.  Update comments.
11934         (look_up_one_symbol): Use the symbol cache.
11935         * thread-db.c (thread_db_look_up_symbols): New function.
11936         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11937
11938 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11939
11940         * configure.in: Test for -rdynamic.
11941         * configure: Regenerated.
11942         * Makefile (INTERNAL_LDFLAGS): New.
11943         (gdbserver, gdbreplay): Use it.
11944
11945 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11946
11947         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11948
11949 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11950
11951         * linux-low.c (linux_wait): Clear all_processes list also.
11952
11953 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11954
11955         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11956         errno.
11957
11958 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11959
11960         * gdbreplay.c, server.h, utils.c: Update copyright years.
11961
11962 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11963
11964         * server.c (main): Print child status or termination signal from
11965         variable 'signal', not 'sig'.
11966
11967 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11968
11969         * linux-low.c (linux_read_memory): Change return type to
11970         int.  Check for and return error from ptrace().
11971         * target.c (read_inferior_memory): Change return type to int.  Pass
11972         back return status from the_target->read_memory().
11973         * target.h (struct target_ops): Adapt *read_memory() prototype.
11974         Update comment.
11975         (read_inferior_memory): Adapt prototype.
11976         * server.c (main): Return an error packet if
11977         read_inferior_memory() returns an error.
11978
11979 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11980
11981         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11982         Unify with other clean targets.
11983
11984 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11985
11986         * server.c (handle_v_cont): Call set_desired_inferior.
11987
11988 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11989
11990         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11991
11992 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11993
11994         * linux-low.c (linux_wait): Unblock async I/O.
11995         (linux_resume): Block and enable async I/O.
11996         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11997         * server.h (block_async_io, unblock_async_io): Add prototypes.
11998
11999 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12000
12001         * remote-utils.c (remote_open): Print a status notice after
12002         opening a TCP port.
12003         * server.c (attach_inferior): Print a status notice after
12004         attaching.
12005
12006 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12007
12008         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12009
12010 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12011
12012         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12013         error packet.
12014         * server.c, target.h: Update copyright years.
12015
12016 2004-02-25  Roland McGrath  <roland@redhat.com>
12017
12018         * target.h (struct target_ops): New member `read_auxv'.
12019         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12020         * linux-low.c (linux_read_auxv): New function.
12021         (linux_target_ops): Initialize `read_auxv' member to that.
12022
12023 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12024
12025         Committed by Jim Blandy  <jimb@redhat.com>.
12026
12027         * linux-s390-low.c (s390_num_regs): Update.
12028         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12029         instead of GPR_SIZE to distiguish s390 and s390x targets.
12030
12031 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12032
12033         * linux-low.c: Update copyright year.
12034         (check_removed_breakpoint): Clear pending_is_breakpoint.
12035         (linux_set_resume_request, linux_queue_one_thread)
12036         (resume_status_pending_p): New functions.
12037         (linux_continue_one_thread): Use process->resume.
12038         (linux_resume): Only resume threads if there are no pending events.
12039         * linux-low.h (struct process_info): Add resume request
12040         pointer.
12041
12042 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12043
12044         * regcache.c (new_register_cache): Clear the allocated register
12045         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12046
12047 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12048
12049         * linux-low.c (linux_resume): Take a struct thread_resume *
12050         argument.
12051         (linux_wait): Update call.
12052         (resume_ptr): New static variable.
12053         (linux_continue_one_thread): Renamed from
12054         linux_continue_one_process.  Use resume_ptr.
12055         (linux_resume): Use linux_continue_one_thread.
12056         * server.c (handle_v_cont, handle_v_requests): New functions.
12057         (myresume): New function.
12058         (main): Handle 'v' case.
12059         * target.h (struct thread_resume): New type.
12060         (struct target_ops): Change argument of "resume" to struct
12061         thread_resume *.
12062         (myresume): Delete macro.
12063
12064 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12065
12066         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12067         (uninstall): Support DESTDIR.
12068
12069 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12070
12071         * configure.srv: Add xscale*linux copy of arm*linux entry.
12072
12073 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12074
12075         * linux-arm-low.c (arm_reinsert_addr): New function.
12076         (the_low_target): Add arm_reinsert_addr.
12077
12078 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12079
12080         * mem-break.c: Remove whitespace at end of file.
12081
12082 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12083
12084         * configure.in: Check whether we need to prototype strerror.
12085         * server.h: Optionally prototype strerror.
12086         * gdbreplay.c (perror_with_name): Use strerror.
12087         * linux-low.c (linux_attach_lwp): Use strerror.
12088         * utils.c (perror_with_name): Use strerror.
12089         * config.in, configure: Regenerated.
12090
12091 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12092
12093         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12094         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12095
12096 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12097
12098         * Makefile.in (SFILES): Update.
12099         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12100         low-sun3.c: Remove files.
12101
12102 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12103
12104         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12105         (linux_detach_one_process, linux_detach): New functions.
12106         (linux_target_ops): Add linux_detach.
12107         * server.c (main): Handle 'D' packet.
12108         * target.h (struct target_ops): Add "detach" member.
12109         (detach_inferior): Define.
12110
12111 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12112
12113         From Kelley Cook  <kelleycook@wideopenwest.com>:
12114         * configure.srv: Accept i[34567]86 variants.
12115
12116 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12117
12118         * linux-low.c (linux_wait_for_event): Correct comment typos.
12119         (linux_resume_one_process): Call check_removed_breakpoint.
12120         (linux_send_signal): New function.
12121         (linux_target_ops): Add linux_send_signal.
12122         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12123         of kill.
12124         * target.h (struct target_ops): Add send_signal.
12125
12126 2003-05-29  Jim Blandy  <jimb@redhat.com>
12127
12128         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12129         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12130         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12131         away part of the register's value.
12132
12133 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12134
12135         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12136         (linux_wait_for_event, linux_init_signals): Likewise.
12137
12138 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12139
12140         * configure.in: Check for stdlib.h.
12141         * configure: Regenerated.
12142         * config.in: Regenerated.
12143
12144 2003-01-04  Andreas Schwab  <schwab@suse.de>
12145
12146         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12147
12148 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12149
12150         * Makefile.in: Remove obsolete code.
12151
12152 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12153
12154         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12155         defined(PT_FPR0_HI).
12156
12157 2002-11-17  Stuart Hughes  <seh@zee2.com>
12158
12159         * linux-arm-low.c (arm_num_regs): Increase.
12160         (arm_regmap): Include status register.
12161
12162 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12163
12164         * linux-low.c (register_addr): Remove incorrect -1 check.
12165
12166 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12167
12168         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12169         the new PID.
12170         (unstopped_p, linux_signal_pid): Remove.
12171         (linux_target_ops): Remove linux_signal_pid.
12172         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12173         global instead of target method.
12174         * target.h (struct target_ops): Remove signal_pid.  Update comment
12175         for create_inferior.
12176         * server.c (signal_pid): New variable.
12177         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12178         gdbserver.  Set the child to be the foreground process group.
12179         (attach_inferior): Set signal_pid.
12180
12181 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12182
12183         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12184
12185 2002-08-20  Jim Blandy  <jimb@redhat.com>
12186
12187         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12188         default for this.
12189
12190 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12191
12192         * Makefile.in: Make chill references obsolete.
12193
12194 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12195
12196         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12197         * configure: Regenerate.
12198         * config.in: Regenerate.
12199
12200 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12201
12202         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12203         (perror_with_name, remote_close, remote_open, expect, play): Static.
12204
12205 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12206
12207         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12208         byte offsets instead of an array of indexes.
12209         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12210
12211 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12212
12213         * regcache.c: Add comment.
12214
12215 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12216
12217         * thread-db.c: New file.
12218         * proc-service.c: New file.
12219         * acinclude.m4: New file.
12220         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12221         proc-service.o, and thread-db.o.
12222         (linux-low.o): Add USE_THREAD_DB.
12223         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12224         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12225         * aclocal.m4: Regenerated.
12226         * config.in: Regenerated.
12227         * configure: Regenerated.
12228         * configure.in: Check for proc_service.h, sys/procfs.h,
12229         thread_db.h, and linux/elf.h headrs.
12230         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12231         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12232         Check for -lthread_db and thread support.
12233         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12234         PowerPC, and SuperH.
12235         * i387-fp.c: Constify arguments.
12236         * i387-fp.h: Likewise.
12237         * inferiors.c: (struct thread_info): Renamed from
12238         `struct inferior_info'.  Remove PID member.  Use generic inferior
12239         list header.  All uses updated.
12240         (inferiors, signal_pid): Removed.
12241         (all_threads): New variable.
12242         (get_thread): Define.
12243         (add_inferior_to_list): New function.
12244         (for_each_inferior): New function.
12245         (change_inferior_id): New function.
12246         (add_inferior): Removed.
12247         (remove_inferior): New function.
12248         (add_thread): New function.
12249         (free_one_thread): New function.
12250         (remove_thread): New function.
12251         (clear_inferiors): Use for_each_inferior and free_one_thread.
12252         (find_inferior): New function.
12253         (find_inferior_id): New function.
12254         (inferior_target_data): Update argument type.
12255         (set_inferior_target_data): Likewise.
12256         (inferior_regcache_data): Likewise.
12257         (set_inferior_regcache_data): Likewise.
12258         * linux-low.c (linux_bp_reinsert): Remove.
12259         (all_processes, stopping_threads, using_thrads)
12260         (struct pending_signals, debug_threads, pid_of): New.
12261         (inferior_pid): Replace with macro.
12262         (struct inferior_linux_data): Remove.
12263         (get_stop_pc, add_process): New functions.
12264         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12265         Use add_process and add_thread.
12266         (linux_attach_lwp): New function, based on old linux_attach.  Use
12267         add_process and add_thread.  Set stop_expected for new threads.
12268         (linux_attach): New function.
12269         (linux_kill_one_process): New function.
12270         (linux_kill): Kill all LWPs.
12271         (linux_thread_alive): Use find_inferior_id.
12272         (check_removed_breakpoints, status_pending_p): New functions.
12273         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12274         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12275         struct for the found process.
12276         (linux_wait_for_event): New function.
12277         (linux_wait): Use it.  Support LWPs.
12278         (send_sigstop, wait_for_sigstop, stop_all_processes)
12279         (linux_resume_one_process, linux_continue_one_process): New functions.
12280         (linux_resume): Support LWPs.
12281         (REGISTER_RAW_SIZE): Remove.
12282         (fetch_register): Use register_size instead.  Call supply_register.
12283         (usr_store_inferior_registers): Likewise.  Call collect_register.
12284         Fix recursive case.
12285         (regsets_fetch_inferior_registers): Improve error message.
12286         (regsets_store_inferior_registers): Add debugging.
12287         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12288         (unstopped_p, linux_signal_pid): New functions.
12289         (linux_target_ops): Add linux_signal_pid.
12290         (linux_init_signals): New function.
12291         (initialize_low): Call it.  Initialize using_threads.
12292         * regcache.c (inferior_regcache_data): Add valid
12293         flag.
12294         (get_regcache): Fetch registers lazily.  Add fetch argument
12295         and update all callers.
12296         (regcache_invalidate_one, regcache_invalidate): New
12297         functions.
12298         (new_register_cache): Renamed from create_register_cache.
12299         Return the new regcache.
12300         (free_register_cache): Change argument to a void *.
12301         (registers_to_string, registers_from_string): Call get_regcache
12302         with fetch flag set.
12303         (register_data): Make static.  Pass fetch flag to get_regcache.
12304         (supply_register): Call get_regcache with fetch flag clear.
12305         (collect_register): Call get_regcache with fetch flag set.
12306         (collect_register_as_string): New function.
12307         * regcache.h: Update.
12308         * remote-utils.c (putpkt): Flush after debug output and use
12309         stderr.
12310         Handle input interrupts while waiting for an ACK.
12311         (input_interrupt): Use signal_pid method.
12312         (getpkt): Flush after debug output and use stderr.
12313         (outreg): Use collect_register_as_string.
12314         (new_thread_notify, dead_thread_notify): New functions.
12315         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12316         and general_thread.
12317         (look_up_one_symbol): Flush after debug output.
12318         * server.c (step_thread, server_waiting): New variables.
12319         (start_inferior): Don't use signal_pid.  Update call to mywait.
12320         (attach_inferior): Update call to mywait.
12321         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12322         (main): Don't fetch/store registers explicitly.  Use
12323         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12324         calls to mywait.
12325         * server.h: Update.
12326         (struct inferior_list, struct_inferior_list_entry): New.
12327         * target.c (set_desired_inferior): New.
12328         (write_inferior_memory): Constify.
12329         (mywait): New function.
12330         * target.h: Update.
12331         (struct target_ops): New signal_pid method.
12332         (mywait): Removed macro, added prototype.
12333
12334         * linux-low.h (regset_func): Removed.
12335         (regset_fill_func, regset_store_func): New.
12336         (enum regset_type): New.
12337         (struct regset_info): Add type field.  Use new operation types.
12338         (struct linux_target_ops): stop_pc renamed to get_pc.
12339         Add decr_pc_after_break and breakpoint_at.
12340         (get_process, get_thread_proess, get_process_thread)
12341         (strut process_info, all_processes, linux_attach_lwp)
12342         (thread_db_init): New.
12343
12344         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12345         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12346         (the_low_target): Add new members.
12347         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12348         (i386_store_fpxregset): Constify.
12349         (target_regsets): Add new kind identifier.
12350         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12351         (i386_set_pc): Add debugging.
12352         (i386_breakpoint_at): New function.
12353         (the_low_target): Add new members.
12354         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12355         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12356         (mips_breakpoint_at): New.
12357         (the_low_target): Add new members.
12358         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12359         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12360         (the_low_target): Add new members.
12361         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12362         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12363         (the_low_target): Add new members.
12364         * linux-x86-64-low.c (target_regsets): Add new kind
12365         identifier.
12366
12367 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12368
12369         From Martin Pool <mbp@samba.org>:
12370         * server.c (gdbserver_usage): New function.
12371         (main): Call it.
12372
12373 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12374
12375         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12376         stop_at -> stop_pc.
12377
12378 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12379
12380         * Makefile.in: Remove obsolete code.
12381
12382 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12383
12384         * linux-low.c (regsets_fetch_inferior_registers),
12385         (regsets_store_inferior_registers): Removed cast to int from
12386         ptrace() calls.
12387         * regcache.h: Added declaration of struct inferior_info.
12388
12389 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12390
12391         * inferiors.c (struct inferior_info): Add regcache_data.
12392         (add_inferior): Call create_register_cache.
12393         (clear_inferiors): Call free_register_cache.
12394         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12395         * regcache.c (struct inferior_regcache_data): New.
12396         (registers): Remove.
12397         (get_regcache): New function.
12398         (create_register_cache, free_register_cache): New functions.
12399         (set_register_cache): Don't initialize the register cache here.
12400         (registers_to_string, registers_from_string, register_data): Call
12401         get_regcache.
12402         * regcache.h: Add prototypes.
12403         * server.h: Likewise.
12404
12405 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12406
12407         * mem-break.c: New file.
12408         * mem-break.h: New file.
12409         * Makefile.in: Add mem-break.o rule; update server.h
12410         dependencies.
12411         * inferiors.c (struct inferior_info): Add target_data
12412         member.
12413         (clear_inferiors): Free target_data member if set.
12414         (inferior_target_data, set_inferior_target_data): New functions.
12415         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12416         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12417         * linux-low.c (linux_bp_reinsert): New variable.
12418         (struct inferior_linux_data): New.
12419         (linux_create_inferior): Use set_inferior_target_data.
12420         (linux_attach): Likewise.  Call add_inferior.
12421         (linux_wait_for_one_inferior): New function.
12422         (linux_wait): Call it.
12423         (linux_write_memory): Add const.
12424         (initialize_low): Call set_breakpoint_data.
12425         * linux-low.h (struct linux_target_ops): Add breakpoint
12426         handling members.
12427         * server.c (attach_inferior): Remove extra add_inferior
12428         call.
12429         * server.h: Include mem-break.h.  Update inferior.c
12430         prototypes.
12431         * target.c (read_inferior_memory)
12432         (write_inferior_memory): New functions.
12433         * target.h (read_inferior_memory)
12434         (write_inferior_memory): Change macros to prototypes.
12435         (struct target_ops): Update comments.  Add const to write_memory
12436         definition.
12437
12438 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12439
12440         * linux-low.c (usr_store_inferior_registers): Support
12441         registers which are allowed to fail to store.
12442         * linux-low.h (linux_target_ops): Likewise.
12443         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12444         (ppc_cannot_store_register): FPSCR may not be storable.
12445
12446 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12447
12448         * server.h: Include <string.h> if HAVE_STRING_H.
12449         * ChangeLog: Correct paths in last ChangeLog entry.
12450
12451 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12452
12453         * linux-low.h: Remove obsolete prototypes.
12454         (struct linux_target_ops): New.
12455         (extern the_low_target): New.
12456         * linux-low.c (num_regs, regmap): Remove declarations.
12457         (register_addr): Use the_low_target explicitly.
12458         (fetch_register): Likewise.
12459         (usr_fetch_inferior_registers): Likewise.
12460         (usr_store_inferior_registers): Likewise.
12461         * linux-arm-low.c (num_regs): Remove.
12462         (arm_num_regs): Define.
12463         (arm_regmap): Renamed from regmap, made static.
12464         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12465         made static.
12466         (arm_cannot_store_register): Renamed from cannot_store_register,
12467         made static.
12468         (the_low_target): New.
12469         * linux-i386-low.c (num_regs): Remove.
12470         (i386_num_regs): Define.
12471         (i386_regmap): Renamed from regmap, made static.
12472         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12473         made static.
12474         (i386_cannot_store_register): Renamed from cannot_store_register,
12475         made static.
12476         (the_low_target): New.
12477         * linux-ia64-low.c (num_regs): Remove.
12478         (ia64_num_regs): Define.
12479         (ia64_regmap): Renamed from regmap, made static.
12480         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12481         made static.
12482         (ia64_cannot_store_register): Renamed from cannot_store_register,
12483         made static.
12484         (the_low_target): New.
12485         * linux-m68k-low.c (num_regs): Remove.
12486         (m68k_num_regs): Define.
12487         (m68k_regmap): Renamed from regmap, made static.
12488         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12489         made static.
12490         (m68k_cannot_store_register): Renamed from cannot_store_register,
12491         made static.
12492         (the_low_target): New.
12493         * linux-mips-low.c (num_regs): Remove.
12494         (mips_num_regs): Define.
12495         (mips_regmap): Renamed from regmap, made static.
12496         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12497         made static.
12498         (mips_cannot_store_register): Renamed from cannot_store_register,
12499         made static.
12500         (the_low_target): New.
12501         * linux-ppc-low.c (num_regs): Remove.
12502         (ppc_num_regs): Define.
12503         (ppc_regmap): Renamed from regmap, made static.
12504         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12505         made static.
12506         (ppc_cannot_store_register): Renamed from cannot_store_register,
12507         made static.
12508         (the_low_target): New.
12509         * linux-s390-low.c (num_regs): Remove.
12510         (s390_num_regs): Define.
12511         (s390_regmap): Renamed from regmap, made static.
12512         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12513         made static.
12514         (s390_cannot_store_register): Renamed from cannot_store_register,
12515         made static.
12516         (the_low_target): New.
12517         * linux-sh-low.c (num_regs): Remove.
12518         (sh_num_regs): Define.
12519         (sh_regmap): Renamed from regmap, made static.
12520         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12521         made static.
12522         (sh_cannot_store_register): Renamed from cannot_store_register,
12523         made static.
12524         (the_low_target): New.
12525         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12526         (the_low_target): New.
12527
12528 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12529
12530         * Makefile.in: Add stamp-h target.
12531         * configure.in: Create stamp-h.
12532         * configure: Regenerated.
12533
12534 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12535
12536         * inferiors.c: New file.
12537         * target.c: New file.
12538         * target.h: New file.
12539         * Makefile.in:  Add target.o and inferiors.o.  Update
12540         dependencies.
12541         * linux-low.c (inferior_pid): New static variable,
12542         moved from server.c.
12543         (linux_create_inferior): Renamed from create_inferior.
12544         Call add_inferior.  Return 0 on success instead of a PID.
12545         (linux_attach): Renamed from myattach.
12546         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12547         (linux_thread_alive): Renamed from mythread_alive.
12548         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12549         child dies.
12550         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12551         (regsets_store_inferior_registers): Correct error message.
12552         Add missing ``return 0''.
12553         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12554         (linux_store_registers): Renamed from store_inferior_registers.
12555         (linux_read_memory): Renamed from read_inferior_memory.
12556         (linux_write_memory): Renamed from write_inferior_memory.
12557         (linux_target_ops): New structure.
12558         (initialize_low): Call set_target_ops ().
12559         * remote-utils.c (unhexify): New function.
12560         (hexify): New function.
12561         (input_interrupt): Send signals to ``signal_pid''.
12562         * server.c (inferior_pid): Remove.
12563         (start_inferior): Update create_inferior call.
12564         (attach_inferior): Call add_inferior.
12565         (handle_query): New function.
12566         (main): Call handle_query for `q' packets.
12567         * server.h: Include "target.h".  Remove obsolete prototypes.
12568         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12569
12570 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12571
12572         * Makefile.in: Add WARN_CFLAGS.  Update configury
12573         dependencies.
12574         * configure.in: Check for <string.h>
12575         * configure: Regenerate.
12576         * config.in: Regenerate.
12577         * gdbreplay.c: Include needed system headers.
12578         (remote_open): Remove strchr prototype.
12579         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12580         * regcache.c (supply_register): Change buf argument to const void *.
12581         (supply_register_by_name): Likewise.
12582         (collect_register): Change buf argument to void *.
12583         (collect_register_by_name): Likewise.
12584         * regcache.h: Add missing prototypes.
12585         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12586         * server.c (handle_query): New function.
12587         (attached): New static variable, moved out of main.
12588         (main): Quiet longjmp clobber warnings.
12589         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12590         * utils.c (error): Remove NORETURN.
12591         (fatal): Likewise.