gdb/gdbserver/ChangeLog

   1 2015-11-19  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
   4         type to uint32_t.
   5
   6 2015-11-19  Yao Qi  <yao.qi@linaro.org>
   7
   8         * linux-aarch64-low.c (enum aarch64_operand_type): New.
   9         (struct aarch64_operand): Move enum out.
  10
  11 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  12
  13         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
  14         struct user_fpsimd_state *.
  15         (aarch64_store_fpregset): Likewise.
  16
  17 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  18
  19         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
  20         struct user_pt_regs *.
  21         (aarch64_store_gregset): Likewise.
  22
  23 2015-11-18  Pedro Alves  <palves@redhat.com>
  24
  25         * Makefile.in (all_object_files): Add $IPA_OBJS.
  26
  27 2015-11-17  Pedro Alves  <palves@redhat.com>
  28
  29         * win32-low.c (win32_resume): Use gdb_signal_from_host,
  30         GDB_SIGNAL_0 and gdb_signal_to_string.
  31
  32 2015-11-17  Pedro Alves  <palves@redhat.com>
  33
  34         * win32-low.c (handle_output_debug_string): Remove parameter.
  35         (win32_kill): Remove our_status local and adjust call to
  36         handle_output_debug_string.
  37         (get_child_debug_event): Adjust call to
  38         handle_output_debug_string.
  39
  40 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  41
  42         * linux-mips-low.c (mips_fill_gregset): Add cast.
  43         (mips_store_gregset): Likewise.
  44         (mips_fill_fpregset): Likewise.
  45         (mips_store_fpregset): Likewise.
  46
  47 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  48
  49         * linux-mips-low.c (mips_add_watchpoint): Rename private to
  50         priv.
  51
  52 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  53
  54         * linux-mips-low.c (mips_linux_new_thread): Change type of
  55         watch_type to enum target_hw_bp_type.
  56
  57 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  58
  59                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
  60                 Change return type to arm_hwbp_type.
  61
  62 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  63
  64         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
  65         (arm_store_gregset): Likewise.
  66         * linux-arm-low.c (arm_get_hwcap): Likewise.
  67         (arm_read_description): Likewise.
  68
  69 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  70
  71         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
  72
  73 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  74
  75         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
  76         (ppc_fill_vsxregset): Likewise.
  77         (ppc_store_vsxregset): Likewise.
  78         (ppc_fill_vrregset): Likewise.
  79         (ppc_store_vrregset): Likewise.
  80         (ppc_fill_evrregset): Likewise.
  81         (ppc_store_evrregset): Likewise.
  82
  83 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  84
  85         * linux-ppc-low.c (ppc_usrregs_info): Remove
  86         forward-declaration.
  87         (ppc_arch_setup): Move lower in file.
  88
  89 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
  90
  91         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
  92         (ps_pdwrite): Likewise.
  93
  94 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
  95
  96         * linux-arm-low.c (arm_new_thread): Move pointer dereference
  97         to after assert checks.
  98
  99 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 100
 101         * proc-service.c (ps_pdread): Add/adjust casts.
 102         (ps_pdwrite): Add/adjust casts.
 103
 104 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 105
 106         * server.c (handle_search_memory_1): Cast return value of
 107         memmem.
 108
 109 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 110
 111         * server.c (write_qxfer_response): Change type of data to
 112         gdb_byte *.
 113
 114 2015-10-29  Pedro Alves  <palves@redhat.com>
 115
 116         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 117
 118 2015-10-29  Pedro Alves  <palves@redhat.com>
 119
 120         * tracepoint.c (clear_installed_tracepoints): Add casts.
 121
 122 2015-10-29  Pedro Alves  <palves@redhat.com>
 123
 124         * server.c (handle_v_cont, process_serial_event): Add enum
 125         gdb_signal casts to signal parsing code.
 126
 127 2015-10-29  Pedro Alves  <palves@redhat.com>
 128
 129         * linux-low.h (NULL_REGSET): Define.
 130         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 131         * linux-arm-low.c (arm_regsets): Likewise.
 132         * linux-crisv32-low.c (cris_regsets): Likewise.
 133         * linux-m68k-low.c (m68k_regsets): Likewise.
 134         * linux-mips-low.c (mips_regsets): Likewise.
 135         * linux-nios2-low.c (nios2_regsets): Likewise.
 136         * linux-ppc-low.c (ppc_regsets): Likewise.
 137         * linux-s390-low.c (s390_regsets): Likewise.
 138         * linux-sh-low.c (sh_regsets): Likewise.
 139         * linux-sparc-low.c (sparc_regsets): Likewise.
 140         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 141         * linux-tile-low.c (tile_regsets): Likewise.
 142         * linux-x86-low.c (x86_regsets): Likewise.
 143         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 144
 145 2015-10-29  Pedro Alves  <palves@redhat.com>
 146
 147         * linux-low.h (NULL_REGSET): Define.
 148         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 149         * linux-arm-low.c (arm_regsets): Likewise.
 150         * linux-crisv32-low.c (cris_regsets): Likewise.
 151         * linux-m68k-low.c (m68k_regsets): Likewise.
 152         * linux-mips-low.c (mips_regsets): Likewise.
 153         * linux-nios2-low.c (nios2_regsets): Likewise.
 154         * linux-ppc-low.c (ppc_regsets): Likewise.
 155         * linux-s390-low.c (s390_regsets): Likewise.
 156         * linux-sh-low.c (sh_regsets): Likewise.
 157         * linux-sparc-low.c (sparc_regsets): Likewise.
 158         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 159         * linux-tile-low.c (tile_regsets): Likewise.
 160         * linux-x86-low.c (x86_regsets): Likewise.
 161         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 162
 163 2015-10-26  Doug Evans  <dje@google.com>
 164
 165         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 166
 167 2015-10-26  Doug Evans  <dje@google.com>
 168
 169         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 170
 171 2015-10-26  Doug Evans  <dje@google.com>
 172
 173         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 174         for debug_printf.
 175         (attach_thread, find_new_threads_callback): Ditto.
 176
 177 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 178
 179         * mem-break.h (set_breakpoint_data): Remove.
 180
 181 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 182
 183         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 184         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 185         (initialize_low): Remove set_breakpoint_data call.
 186         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 187         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 188         (initialize_low): Remove set_breakpoint_data call.
 189         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 190         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 191         (initialize_low): Remove set_breakpoint_data call.
 192
 193 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 194
 195         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 196         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 197         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 198         * target.h (target_breakpoint_kind_from_pc): New macro.
 199
 200 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 201
 202         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 203         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 204         the default breakpoint kind.
 205
 206 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 207
 208         * linux-arm-low.c (arm_supports_z_point_type): Add software
 209         breakpoint support.
 210
 211 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 212
 213         * linux-arm-low.c: Refactor breakpoint definitions.
 214         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 215         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 216
 217 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 218
 219         * Makefile.in: Add arm.c/o.
 220         * configure.srv: Likewise.
 221         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 222         (arm_breakpoint_kind_from_pc): New function.
 223         (arm_sw_breakpoint_from_kind): Return proper kind.
 224         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 225
 226 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 227
 228         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 229         removal.
 230         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 231         (struct raw_breakpoint) <size>: Remove.
 232         (struct raw_breakpoint) <kind>: Add.
 233         (bp_size): New function.
 234         (bp_opcode): Likewise.
 235         (find_raw_breakpoint_at): Adjust for kind.
 236         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 237         (remove_memory_breakpoint): Adjust for kind call bp_size.
 238         (set_raw_breakpoint_at): Adjust for kind.
 239         (set_breakpoint): Likewise.
 240         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 241         (delete_raw_breakpoint): Adjust for kind.
 242         (delete_breakpoint): Likewise.
 243         (find_gdb_breakpoint): Likewise.
 244         (set_gdb_breakpoint_1): Likewise.
 245         (set_gdb_breakpoint): Likewise.
 246         (delete_gdb_breakpoint_1): Likewise.
 247         (delete_gdb_breakpoint): Likewise.
 248         (uninsert_raw_breakpoint): Likewise.
 249         (reinsert_raw_breakpoint): Likewise.
 250         (set_breakpoint_data): Remove.
 251         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 252         (check_mem_read): Adjust for kind call bp_size.
 253         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 254         (clone_one_breakpoint): Adjust for kind.
 255         * mem-break.h (set_gdb_breakpoint): Likewise.
 256         (delete_gdb_breakpoint): Likewise.
 257         * server.c (process_serial_event): Likewise.
 258
 259 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 260
 261         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 262         (struct linux_target_ops) <breakpoint>: Remove.
 263         (struct linux_target_ops) <breakpoint_len>: Remove.
 264         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 265         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 266         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 267         (arm_sw_breakpoint_from_kind): New function.
 268         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 269         (struct linux_target_ops) <breakpoint>: Remove.
 270         (struct linux_target_ops) <breakpoint_len>: Remove.
 271         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 272         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 273         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 274         (struct linux_target_ops) <breakpoint>: Remove.
 275         (struct linux_target_ops) <breakpoint_len>: Remove.
 276         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 277         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 278         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 279         (struct linux_target_ops) <breakpoint>: Remove.
 280         (struct linux_target_ops) <breakpoint_len>: Remove.
 281         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 282         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 283         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 284         and sw_breakpoint_from_kind to increment the pc.
 285         (linux_breakpoint_kind_from_pc): New function.
 286         (linux_sw_breakpoint_from_kind): New function.
 287         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 288         (initialize_low): Call breakpoint_kind_from_pc and
 289         sw_breakpoint_from_kind to replace breakpoint_data/len.
 290         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 291         New field.
 292         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 293         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 294         (struct linux_target_ops) <breakpoint>: Remove.
 295         (struct linux_target_ops) <breakpoint_len>: Remove.
 296         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 297         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 298         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 299         (struct linux_target_ops) <breakpoint>: Remove.
 300         (struct linux_target_ops) <breakpoint_len>: Remove.
 301         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 302         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 303         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 304         (struct linux_target_ops) <breakpoint>: Remove.
 305         (struct linux_target_ops) <breakpoint_len>: Remove.
 306         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 307         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 308         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 309         (struct linux_target_ops) <breakpoint>: Remove.
 310         (struct linux_target_ops) <breakpoint_len>: Remove.
 311         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 312         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 313         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 314         (struct linux_target_ops) <breakpoint>: Remove.
 315         (struct linux_target_ops) <breakpoint_len>: Remove.
 316         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 317         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 318         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 319         (struct linux_target_ops) <breakpoint>: Remove.
 320         (struct linux_target_ops) <breakpoint_len>: Remove.
 321         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 322         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 323         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 324         (struct linux_target_ops) <breakpoint>: Remove.
 325         (struct linux_target_ops) <breakpoint_len>: Remove.
 326         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 327         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 328         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 329         (struct linux_target_ops) <breakpoint>: Remove.
 330         (struct linux_target_ops) <breakpoint_len>: Remove.
 331         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 332         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 333         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 334         (struct linux_target_ops) <breakpoint>: Remove.
 335         (struct linux_target_ops) <breakpoint_len>: Remove.
 336         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 337         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 338         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 339         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 340         (struct linux_target_ops) <breakpoint>: Remove.
 341         (struct linux_target_ops) <breakpoint_len>: Remove.
 342         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 343         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 344         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 345         (struct linux_target_ops) <breakpoint>: Remove.
 346         (struct linux_target_ops) <breakpoint_len>: Remove.
 347         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 348         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 349
 350 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 351
 352         * linux-cris-low.c (cris_get_pc): Remove void arg.
 353
 354 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 355
 356         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 357         variable name.
 358
 359 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 360
 361         * inferiors.c (thread_pid_matches_callback): New function.
 362         (find_thread_process): New function.
 363         (remove_thread): Reset current_thread.
 364         (remove_process): Assert threads have been removed first.
 365
 366 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 367
 368         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 369         if it is 3.
 370         (aarch64_remove_point): Likewise.
 371         * regcache.c (regcache_register_size): New function.
 372
 373 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 374
 375         * linux-aarch64-low.c: Update all callers as emit_load_store
 376         is renamed to aarch64_emit_load_store.
 377
 378 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 379
 380         * linux-aarch64-low.c: Update all callers of function renaming
 381         from emit_insn to aarch64_emit_insn.
 382
 383 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 384
 385         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 386         arch/aarch64-insn.h.
 387         (struct aarch64_memory_operand): Likewise.
 388         (ENCODE): Likewise.
 389         (emit_insn): Move to arch/aarch64-insn.c.
 390         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 391         (emit_load_store): Move to arch/aarch64-insn.c.
 392         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 393         (can_encode_int32): Remove.
 394
 395 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 396
 397         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 398         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 399         (aarch64_relocate_instruction): Likewise.
 400         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 401         (struct aarch64_insn_visitor): Likewise.
 402
 403 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 404
 405         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 406         (struct aarch64_insn_visitor): New.
 407         (struct aarch64_insn_relocation_data): New.
 408         (aarch64_ftrace_insn_reloc_b): New function.
 409         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 410         (aarch64_ftrace_insn_reloc_cb): Likewise.
 411         (aarch64_ftrace_insn_reloc_tb): Likewise.
 412         (aarch64_ftrace_insn_reloc_adr): Likewise.
 413         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 414         (aarch64_ftrace_insn_reloc_others): Likewise.
 415         (visitor): New.
 416         (aarch64_relocate_instruction): Use visitor.
 417
 418 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 419
 420         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 421         int.  Add argument buf.
 422         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 423         aarch64_relocate_instruction.
 424
 425 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 426
 427         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 428         argument insn.  Remove local variable insn.  Don't call
 429         target_read_uint32.
 430         (aarch64_install_fast_tracepoint_jump_pad): Call
 431         target_read_uint32.
 432
 433 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 434
 435         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 436         (emit_load_store_pair): Likewise.
 437
 438 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 439
 440         * dll.c (match_dll): Add cast(s).
 441         (unloaded_dll): Likewise.
 442         * linux-low.c (second_thread_of_pid_p): Likewise.
 443         (delete_lwp_callback): Likewise.
 444         (count_events_callback): Likewise.
 445         (select_event_lwp_callback): Likewise.
 446         (linux_set_resume_request): Likewise.
 447         * server.c (accumulate_file_name_length): Likewise.
 448         (emit_dll_description): Likewise.
 449         (handle_qxfer_threads_worker): Likewise.
 450         (visit_actioned_threads): Likewise.
 451         * thread-db.c (any_thread_of): Likewise.
 452         * tracepoint.c (same_process_p): Likewise.
 453         (match_blocktype): Likewise.
 454         (build_traceframe_info_xml): Likewise.
 455
 456 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 457
 458         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 459         assignment.
 460         (gdb_unparse_agent_expr): Likewise.
 461         * hostio.c (require_data): Likewise.
 462         (handle_pread): Likewise.
 463         * linux-low.c (disable_regset): Likewise.
 464         (fetch_register): Likewise.
 465         (store_register): Likewise.
 466         (get_dynamic): Likewise.
 467         (linux_qxfer_libraries_svr4): Likewise.
 468         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 469         (set_fast_tracepoint_jump): Likewise.
 470         (uninsert_fast_tracepoint_jumps_at): Likewise.
 471         (reinsert_fast_tracepoint_jumps_at): Likewise.
 472         (validate_inserted_breakpoint): Likewise.
 473         (clone_agent_expr): Likewise.
 474         * regcache.c (init_register_cache): Likewise.
 475         * remote-utils.c (putpkt_binary_1): Likewise.
 476         (decode_M_packet): Likewise.
 477         (decode_X_packet): Likewise.
 478         (look_up_one_symbol): Likewise.
 479         (relocate_instruction): Likewise.
 480         (monitor_output): Likewise.
 481         * server.c (handle_search_memory): Likewise.
 482         (handle_qxfer_exec_file): Likewise.
 483         (handle_qxfer_libraries): Likewise.
 484         (handle_qxfer): Likewise.
 485         (handle_query): Likewise.
 486         (handle_v_cont): Likewise.
 487         (handle_v_run): Likewise.
 488         (captured_main): Likewise.
 489         * target.c (write_inferior_memory): Likewise.
 490         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 491         * tracepoint.c (init_trace_buffer): Likewise.
 492         (add_tracepoint_action): Likewise.
 493         (add_traceframe): Likewise.
 494         (add_traceframe_block): Likewise.
 495         (cmd_qtdpsrc): Likewise.
 496         (cmd_qtdv): Likewise.
 497         (cmd_qtstatus): Likewise.
 498         (response_source): Likewise.
 499         (response_tsv): Likewise.
 500         (cmd_qtnotes): Likewise.
 501         (gdb_collect): Likewise.
 502         (initialize_tracepoint): Likewise.
 503
 504 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 505
 506         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 507         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 508         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 509         <NOP>: New.
 510         (enum aarch64_condition_codes): New enum.
 511         (w0): New static global.
 512         (fp): Likewise.
 513         (lr): Likewise.
 514         (struct aarch64_memory_operand) <type>: New
 515         MEMORY_OPERAND_POSTINDEX type.
 516         (postindex_memory_operand): New helper function.
 517         (emit_ret): New function.
 518         (emit_load_store_pair): New function, factored out of emit_stp
 519         with support for MEMORY_OPERAND_POSTINDEX.
 520         (emit_stp): Rewrite using emit_load_store_pair.
 521         (emit_ldp): New function.
 522         (emit_load_store): Likewise.
 523         (emit_ldr): Mention post-index instruction in comment.
 524         (emit_ldrh): New function.
 525         (emit_ldrb): New function.
 526         (emit_ldrsw): Mention post-index instruction in comment.
 527         (emit_str): Likewise.
 528         (emit_subs): New function.
 529         (emit_cmp): Likewise.
 530         (emit_and): Likewise.
 531         (emit_orr): Likewise.
 532         (emit_orn): Likewise.
 533         (emit_eor): Likewise.
 534         (emit_mvn): Likewise.
 535         (emit_lslv): Likewise.
 536         (emit_lsrv): Likewise.
 537         (emit_asrv): Likewise.
 538         (emit_mul): Likewise.
 539         (emit_sbfm): Likewise.
 540         (emit_sbfx): Likewise.
 541         (emit_ubfm): Likewise.
 542         (emit_ubfx): Likewise.
 543         (emit_csinc): Likewise.
 544         (emit_cset): Likewise.
 545         (emit_nop): Likewise.
 546         (emit_ops_insns): New helper function.
 547         (emit_pop): Likewise.
 548         (emit_push): Likewise.
 549         (aarch64_emit_prologue): New function.
 550         (aarch64_emit_epilogue): Likewise.
 551         (aarch64_emit_add): Likewise.
 552         (aarch64_emit_sub): Likewise.
 553         (aarch64_emit_mul): Likewise.
 554         (aarch64_emit_lsh): Likewise.
 555         (aarch64_emit_rsh_signed): Likewise.
 556         (aarch64_emit_rsh_unsigned): Likewise.
 557         (aarch64_emit_ext): Likewise.
 558         (aarch64_emit_log_not): Likewise.
 559         (aarch64_emit_bit_and): Likewise.
 560         (aarch64_emit_bit_or): Likewise.
 561         (aarch64_emit_bit_xor): Likewise.
 562         (aarch64_emit_bit_not): Likewise.
 563         (aarch64_emit_equal): Likewise.
 564         (aarch64_emit_less_signed): Likewise.
 565         (aarch64_emit_less_unsigned): Likewise.
 566         (aarch64_emit_ref): Likewise.
 567         (aarch64_emit_if_goto): Likewise.
 568         (aarch64_emit_goto): Likewise.
 569         (aarch64_write_goto_address): Likewise.
 570         (aarch64_emit_const): Likewise.
 571         (aarch64_emit_call): Likewise.
 572         (aarch64_emit_reg): Likewise.
 573         (aarch64_emit_pop): Likewise.
 574         (aarch64_emit_stack_flush): Likewise.
 575         (aarch64_emit_zero_ext): Likewise.
 576         (aarch64_emit_swap): Likewise.
 577         (aarch64_emit_stack_adjust): Likewise.
 578         (aarch64_emit_int_call_1): Likewise.
 579         (aarch64_emit_void_call_2): Likewise.
 580         (aarch64_emit_eq_goto): Likewise.
 581         (aarch64_emit_ne_goto): Likewise.
 582         (aarch64_emit_lt_goto): Likewise.
 583         (aarch64_emit_le_goto): Likewise.
 584         (aarch64_emit_gt_goto): Likewise.
 585         (aarch64_emit_ge_got): Likewise.
 586         (aarch64_emit_ops_impl): New static global variable.
 587         (aarch64_emit_ops): New target function, return
 588         &aarch64_emit_ops_impl.
 589         (struct linux_target_ops): Install it.
 590
 591 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 592
 593         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 594         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 595         aarch64-ipa.o.
 596         * linux-aarch64-ipa.c: New file.
 597         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 598         and endian.h.
 599         (aarch64_get_thread_area): New target method.
 600         (extract_signed_bitfield): New helper function.
 601         (aarch64_decode_ldr_literal): New function.
 602         (enum aarch64_opcodes): New enum.
 603         (struct aarch64_register): New struct.
 604         (struct aarch64_operand): New struct.
 605         (x0): New static global.
 606         (x1): Likewise.
 607         (x2): Likewise.
 608         (x3): Likewise.
 609         (x4): Likewise.
 610         (w2): Likewise.
 611         (ip0): Likewise.
 612         (sp): Likewise.
 613         (xzr): Likewise.
 614         (aarch64_register): New helper function.
 615         (register_operand): Likewise.
 616         (immediate_operand): Likewise.
 617         (struct aarch64_memory_operand): New struct.
 618         (offset_memory_operand): New helper function.
 619         (preindex_memory_operand): Likewise.
 620         (enum aarch64_system_control_registers): New enum.
 621         (ENCODE): New macro.
 622         (emit_insn): New helper function.
 623         (emit_b): New function.
 624         (emit_bcond): Likewise.
 625         (emit_cb): Likewise.
 626         (emit_tb): Likewise.
 627         (emit_blr): Likewise.
 628         (emit_stp): Likewise.
 629         (emit_ldp_q_offset): Likewise.
 630         (emit_stp_q_offset): Likewise.
 631         (emit_load_store): Likewise.
 632         (emit_ldr): Likewise.
 633         (emit_ldrsw): Likewise.
 634         (emit_str): Likewise.
 635         (emit_ldaxr): Likewise.
 636         (emit_stxr): Likewise.
 637         (emit_stlr): Likewise.
 638         (emit_data_processing_reg): Likewise.
 639         (emit_data_processing): Likewise.
 640         (emit_add): Likewise.
 641         (emit_sub): Likewise.
 642         (emit_mov): Likewise.
 643         (emit_movk): Likewise.
 644         (emit_mov_addr): Likewise.
 645         (emit_mrs): Likewise.
 646         (emit_msr): Likewise.
 647         (emit_sevl): Likewise.
 648         (emit_wfe): Likewise.
 649         (append_insns): Likewise.
 650         (can_encode_int32_in): New helper function.
 651         (aarch64_relocate_instruction): New function.
 652         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 653         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 654         (struct linux_target_ops): Install aarch64_get_thread_area,
 655         aarch64_install_fast_tracepoint_jump_pad and
 656         aarch64_get_min_fast_tracepoint_insn_len.
 657
 658 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 659
 660         * Makefile.in (aarch64-insn.o): New rule.
 661         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 662
 663 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 664
 665         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 666
 667 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 668
 669         * tracepoint.c (max_jump_pad_size): Remove.
 670
 671 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 672
 673         * linux-aarch64-low.c: Don't include sys/uio.h.
 674         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 675
 676 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 677
 678         * tracepoint.c (eval_result_type): Change prototype.
 679         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 680
 681 2015-09-15  Pedro Alves  <palves@redhat.com>
 682
 683         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 684         Check whether to report exec events instead of checking whether
 685         multiprocess is enabled.
 686
 687 2015-09-15  Pedro Alves  <palves@redhat.com>
 688
 689         PR remote/18965
 690         * remote-utils.c (prepare_resume_reply): Merge
 691         TARGET_WAITKIND_VFORK_DONE switch case with the
 692         TARGET_WAITKIND_FORKED case.
 693
 694 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 695
 696         * server.c (handle_query): Check string comparison using
 697         "else if" instead of "if".
 698
 699 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 700
 701         * server.c (vCont_supported): New global variable.
 702         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 703         matches.  Append ";vContSupported+" to own_buf.
 704         (handle_v_requests): Append ";s;S" to own_buf if target supports
 705         hardware single step or vCont_supported is false.
 706         (capture_main): Set vCont_supported to zero.
 707
 708 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 709
 710         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 711         it to ...
 712         (linux_supports_hardware_single_step): ... New function.
 713         (linux_target_ops): Update.
 714         * lynx-low.c (lynx_target_ops): Set field
 715         supports_hardware_single_step to target_can_do_hardware_single_step.
 716         * nto-low.c (nto_target_ops): Likewise.
 717         * spu-low.c (spu_target_ops): Likewise.
 718         * win32-low.c (win32_target_ops): Likewise.
 719         * target.c (target_can_do_hardware_single_step): New function.
 720         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 721         Remove.  <supports_hardware_single_step>: New field.
 722         (target_supports_conditional_breakpoints): Remove.
 723         (target_supports_hardware_single_step): New macro.
 724         (target_can_do_hardware_single_step): Declare.
 725         * server.c (handle_query): Use target_supports_hardware_single_step
 726         instead of target_supports_conditional_breakpoints.
 727
 728 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 729
 730         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 731         function.
 732         (struct linux_target_ops the_low_target): Install
 733         aarch64_linux_siginfo_fixup.
 734
 735 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 736             Luis Machado  <lgustavo@codesourcery.com>
 737
 738         * linux-low.c (linux_mourn): Static declaration.
 739         (linux_arch_setup): Move in front of
 740         handle_extended_wait.
 741         (linux_arch_setup_thread): New function.
 742         (handle_extended_wait): Handle exec events.  Call
 743         linux_arch_setup_thread.  Make event_lwp argument a
 744         pointer-to-a-pointer.
 745         (check_zombie_leaders): Do not check stopped threads.
 746         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 747         (linux_low_filter_event): Add lwp and thread for exec'ing
 748         non-leader thread if leader thread has been deleted.
 749         Refactor code into linux_arch_setup_thread and call it.
 750         Pass child lwp pointer by reference to handle_extended_wait.
 751         (linux_wait_for_event_filtered): Update comment.
 752         (linux_wait_1): Prevent clobbering exec event status.
 753         (linux_supports_exec_events): New function.
 754         (linux_target_ops) <supports_exec_events>: Initialize new member.
 755         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 756         new member.
 757         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 758         * server.c (report_exec_events): New global variable.
 759         (handle_query): Handle qSupported query for exec-events feature.
 760         (captured_main): Initialize report_exec_events.
 761         * server.h (report_exec_events): Declare new global variable.
 762         * target.h (struct target_ops) <supports_exec_events>: New
 763         member.
 764         (target_supports_exec_events): New macro.
 765         * win32-low.c (win32_target_ops) <supports_exec_events>:
 766         Initialize new member.
 767
 768 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 769
 770         * linux-low.c (linux_low_enable_btrace): Remove.
 771         (linux_target_ops): Replace linux_low_enable_btrace with
 772         linux_enable_btrace.
 773
 774 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 775
 776         * linux-aarch64-low.c (aarch64_insert_point): Call
 777         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 778         returns true.
 779
 780 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 781
 782         * linux-low.c (check_stopped_by_breakpoint): Use
 783         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 784
 785 2015-08-27  Pedro Alves  <palves@redhat.com>
 786
 787         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 788
 789 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 790
 791         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 792         the XNEW-family equivalent.
 793         (compile_bytecodes): Likewise.
 794         * dll.c (loaded_dll): Likewise.
 795         * event-loop.c (append_callback_event): Likewise.
 796         (create_file_handler): Likewise.
 797         (create_file_event): Likewise.
 798         * hostio.c (handle_open): Likewise.
 799         * inferiors.c (add_thread): Likewise.
 800         (add_process): Likewise.
 801         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 802         * linux-arm-low.c (arm_new_process): Likewise.
 803         (arm_new_thread): Likewise.
 804         * linux-low.c (add_to_pid_list): Likewise.
 805         (linux_add_process): Likewise.
 806         (handle_extended_wait): Likewise.
 807         (add_lwp): Likewise.
 808         (enqueue_one_deferred_signal): Likewise.
 809         (enqueue_pending_signal): Likewise.
 810         (linux_resume_one_lwp_throw): Likewise.
 811         (linux_resume_one_thread): Likewise.
 812         (linux_read_memory): Likewise.
 813         (linux_write_memory): Likewise.
 814         * linux-mips-low.c (mips_linux_new_process): Likewise.
 815         (mips_linux_new_thread): Likewise.
 816         (mips_add_watchpoint): Likewise.
 817         * linux-x86-low.c (initialize_low_arch): Likewise.
 818         * lynx-low.c (lynx_add_process): Likewise.
 819         * mem-break.c (set_raw_breakpoint_at): Likewise.
 820         (set_breakpoint): Likewise.
 821         (add_condition_to_breakpoint): Likewise.
 822         (add_commands_to_breakpoint): Likewise.
 823         (clone_agent_expr): Likewise.
 824         (clone_one_breakpoint): Likewise.
 825         * regcache.c (new_register_cache): Likewise.
 826         * remote-utils.c (look_up_one_symbol): Likewise.
 827         * server.c (queue_stop_reply): Likewise.
 828         (start_inferior): Likewise.
 829         (queue_stop_reply_callback): Likewise.
 830         (handle_target_event): Likewise.
 831         * spu-low.c (fetch_ppc_memory): Likewise.
 832         (store_ppc_memory): Likewise.
 833         * target.c (set_target_ops): Likewise.
 834         * thread-db.c (thread_db_load_search): Likewise.
 835         (try_thread_db_load_1): Likewise.
 836         * tracepoint.c (add_tracepoint): Likewise.
 837         (add_tracepoint_action): Likewise.
 838         (create_trace_state_variable): Likewise.
 839         (cmd_qtdpsrc): Likewise.
 840         (cmd_qtro): Likewise.
 841         (add_while_stepping_state): Likewise.
 842         * win32-low.c (child_add_thread): Likewise.
 843         (get_image_name): Likewise.
 844
 845 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 846
 847         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 848
 849 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 850
 851         * Makefile.in (aarch64-linux.o): New rule.
 852         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 853         srv_tgtobj.
 854         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 855         (aarch64_init_debug_reg_state): Make it extern.
 856         (aarch64_linux_prepare_to_resume): Remove.
 857
 858 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 859
 860         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 861         lwp_arch_private_info and ptid_of_lwp.
 862
 863 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 864
 865         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 866         Find proc_info by find_process_pid.  All callers updated.
 867
 868 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 869
 870         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 871         Remove.
 872         (debug_reg_change_callback): Remove.
 873         (aarch64_notify_debug_reg_change): Remove.
 874
 875 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 876
 877         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 878         Call current_lwp_ptid.
 879
 880 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 881
 882         * linux-aarch64-low.c (debug_reg_change_callback): Use
 883         debug_printf.
 884
 885 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 886
 887         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 888
 889 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 890
 891         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 892
 893 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 894
 895         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 896         the code.
 897
 898 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 899
 900         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 901         Remove.
 902         (debug_reg_change_callback): Remove argument entry and add argument
 903         lwp.  Remove local variable thread.  Don't print thread id in the
 904         debugging output.  Don't check whether pid of thread equals to pid.
 905         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 906         iterate_over_lwps instead find_inferior.
 907
 908 2015-08-24  Pedro Alves  <palves@redhat.com>
 909
 910         * inferiors.c (get_first_process): New function.
 911         * inferiors.h (get_first_process): New declaration.
 912         * remote-utils.c (read_ptid): Default to the first process in the
 913         list, instead of to the current thread's process.
 914
 915 2015-08-24  Pedro Alves  <palves@redhat.com>
 916
 917         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 918         * event-loop.c: Likewise.
 919         * remote-utils.c: Likewise.
 920         * tracepoint.c: Likewise.
 921
 922 2015-08-24  Pedro Alves  <palves@redhat.com>
 923
 924         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 925         ptid_get_lwp.
 926
 927 2015-08-21  Pedro Alves  <palves@redhat.com>
 928
 929         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 930         instead of literal 1.
 931
 932 2015-08-21  Pedro Alves  <palves@redhat.com>
 933
 934         * tdesc.c (default_description): Explicitly zero-initialize.
 935
 936 2015-08-21  Pedro Alves  <palves@redhat.com>
 937
 938         PR gdb/18749
 939         * inferiors.c (remove_thread): Discard any pending stop reply for
 940         this thread.
 941         * server.c (remove_all_on_match_pid): Rename to ...
 942         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 943         instead of a pid.
 944         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 945         extern.
 946         (handle_v_kill, kill_inferior_callback, captured_main)
 947         (process_serial_event): Adjust.
 948         * server.h (discard_queued_stop_replies): Declare.
 949
 950 2015-08-21  Pedro Alves  <palves@redhat.com>
 951
 952         * linux-low.c (wait_for_sigstop): Always switch to no thread
 953         selected if the previously current thread dies.
 954         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 955         process instead of the current thread's.
 956         * remote-utils.c (input_interrupt): Don't check if there's no
 957         current thread.
 958         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 959         current thread to the general thread fails, error out.
 960         (handle_qxfer_auxv, handle_qxfer_libraries)
 961         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 962         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 963         (handle_query): Check if there's a thread selected instead of
 964         checking whether there's any thread in the thread list.
 965         (handle_qxfer_threads, handle_qxfer_btrace)
 966         (handle_qxfer_btrace_conf): Don't error out early if there's no
 967         thread in the thread list.
 968         (handle_v_cont, myresume): Don't set the current thread to the
 969         continue thread.
 970         (process_serial_event) <Hg handling>: Also set thread_id if the
 971         previous general thread is still alive.
 972         (process_serial_event) <g/G handling>: If setting the current
 973         thread to the general thread fails, error out.
 974         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 975         thread's lwp instead of the current thread's.
 976         * target.c (set_desired_thread): If the desired thread was not
 977         found, leave the current thread pointing to NULL.  Return an int
 978         (boolean) indicating success.
 979         * target.h (set_desired_thread): Change return type to int.
 980
 981 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 982
 983         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 984         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 985         #includes.
 986         (ps_get_thread_area): New function.
 987
 988 2015-08-19  Gary Benson  <gbenson@redhat.com>
 989
 990         * hostio.c (handle_pread): Do not attempt to read more data
 991         than hostio_reply_with_data can fit in a packet.
 992
 993 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 994
 995         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 996
 997 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 998
 999         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1000
1001 2015-08-06  Pedro Alves  <palves@redhat.com>
1002
1003         * tracepoint.c (expr_eval_result): Now an int.
1004
1005 2015-08-06  Pedro Alves  <palves@redhat.com>
1006
1007         * gdbthread.h (struct regcache): Forward declare.
1008         (struct thread_info) <regcache_data>: Now a struct regcache
1009         pointer.
1010         * inferiors.c (inferior_regcache_data)
1011         (set_inferior_regcache_data): Now work with struct regcache
1012         pointers.
1013         * inferiors.h (struct regcache): Forward declare.
1014         (inferior_regcache_data, set_inferior_regcache_data): Now work
1015         with struct regcache pointers.
1016         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1017         (free_register_cache_thread): Remove struct regcache pointer
1018         casts.
1019
1020 2015-08-06  Pedro Alves  <palves@redhat.com>
1021
1022         * server.c (captured_main): On error, print the exception message
1023         to stderr, and if run_once is set, throw a quit.
1024
1025 2015-08-06  Pedro Alves  <palves@redhat.com>
1026
1027         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1028         the current thread.
1029
1030 2015-08-06  Pedro Alves  <palves@redhat.com>
1031
1032         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1033         reading beyond the passed in buffer length.
1034
1035 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1036
1037         * tracepoint.c (symbol_list) <required>: Remove.
1038
1039 2015-08-06  Pedro Alves  <palves@redhat.com>
1040
1041         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1042         count if stopping and suspending threads.
1043         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1044         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1045         (linux_detach): Complete an ongoing step-over.
1046         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1047         throughout.
1048         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1049         (linux_wait_1): If passing a signal to the inferior after
1050         finishing a step-over, unsuspend and re-resume all lwps.  If we
1051         see a single-step event but the thread should be continuing, don't
1052         pass the trap to gdb.
1053         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1054         internal_error instead of gdb_assert.
1055         (enqueue_pending_signal): New function.
1056         (check_ptrace_stopped_lwp_gone): Add debug output.
1057         (start_step_over): Use internal_error instead of gdb_assert.
1058         (complete_ongoing_step_over): New function.
1059         (linux_resume_one_thread): Don't resume a suspended thread.
1060         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1061         it stepping.
1062
1063 2015-08-06  Pedro Alves  <palves@redhat.com>
1064
1065         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1066         (linux_thread_alive): Use lwp_is_marked_dead.
1067         (extended_event_reported): Delete.
1068         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1069         instead of extended_event_reported.
1070         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1071         as well.
1072         (lwp_is_marked_dead): New function.
1073         (lwp_running): Use lwp_is_marked_dead.
1074         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1075         comment.
1076
1077 2015-08-06  Pedro Alves  <palves@redhat.com>
1078
1079         * linux-low.c (linux_wait_1): Move fork event output out of the
1080         !report_to_gdb check.  Pass event_child->waitstatus to
1081         target_waitstatus_to_string instead of ourstatus.
1082
1083 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1084
1085         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1086         if current_thread is 32 bit.
1087
1088 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1089
1090         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1091         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1092         * server.c (extended_protocol): Remove "static".
1093         * server.h (extended_protocol): Declare it.
1094
1095 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1096
1097         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1098         both aarch64 and aarch32.
1099         (aarch64_set_pc): Likewise.
1100
1101 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1102
1103         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1104         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1105         arm-with-neon.xml to srv_xmlfiles.
1106         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1107         (is_64bit_tdesc): New function.
1108         (aarch64_linux_read_description): New function.
1109         (aarch64_arch_setup): Call aarch64_linux_read_description.
1110         (regs_info): Rename to regs_info_aarch64.
1111         (aarch64_regs_info): Return right regs_info.
1112         (initialize_low_arch): Call initialize_low_arch_aarch32.
1113
1114 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1115
1116         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1117         * linux-aarch32-low.c: New file.
1118         * linux-aarch32-low.h: New file.
1119         * linux-arm-low.c (arm_fill_gregset): Move it to
1120         linux-aarch32-low.c.
1121         (arm_store_gregset): Likewise.
1122         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1123         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1124         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1125         (regs_info): Rename to regs_info_arm.
1126         (arm_regs_info): Return regs_info_aarch32 if
1127         have_ptrace_getregset is 1 and target description is
1128         arm_with_neon or arm_with_vfpv3.
1129         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1130         Call initialize_low_arch_aarch32 instead.
1131
1132 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1133
1134         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1135         * linux-low.c: ... here.
1136         * linux-low.h (have_ptrace_getregset): Declare it.
1137
1138 2015-08-04  Pedro Alves  <palves@redhat.com>
1139
1140         * thread-db.c (struct thread_db): Use new typedefs.
1141         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1142         CHK calls.
1143         (disable_thread_event_reporting): Cast result of dlsym to
1144         destination function pointer type.
1145         (thread_db_mourn): Use td_ta_delete_ftype.
1146
1147 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1148
1149         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1150         arch variant.
1151         (CDX_BREAKPOINT): Define for R2.
1152         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1153         (the_low_target): Add comments.
1154
1155 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1156
1157         * linux-arm-low.c (arm_hwcap): Remove it.
1158         (arm_read_description): New local variable arm_hwcap.  Don't
1159         set arm_hwcap to zero.
1160
1161 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1162
1163         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1164         Use regcache->tdesc instead.
1165         (arm_store_wmmxregset): Likewise.
1166         (arm_fill_vfpregset): Likewise.
1167         (arm_store_vfpregset): Likewise.
1168
1169 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1170
1171         * linux-arm-low.c: Include arch/arm.h.
1172         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1173         (arm_store_gregset): Likewise.
1174
1175 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1176
1177         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1178         ptrace's 4th parameter.
1179
1180 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1181
1182         * configure.srv (case aarch64*-*-linux*): Don't set
1183         srv_linux_usrregs.
1184
1185 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1186
1187         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1188         sys/ptrace.h.
1189         * linux-arm-low.c: Likewise.
1190         * linux-cris-low.c: Likewise.
1191         * linux-crisv32-low.c: Likewise.
1192         * linux-low.c: Likewise.
1193         * linux-m68k-low.c: Likewise.
1194         * linux-mips-low.c: Likewise.
1195         * linux-nios2-low.c: Likewise.
1196         * linux-s390-low.c: Likewise.
1197         * linux-sparc-low.c: Likewise.
1198         * linux-tic6x-low.c: Likewise.
1199         * linux-tile-low.c: Likewise.
1200         * linux-x86-low.c: Likewise.
1201
1202 2015-07-24  Pedro Alves  <palves@redhat.com>
1203
1204         * config.in: Regenerate.
1205         * configure: Regenerate.
1206
1207 2015-07-24  Pedro Alves  <palves@redhat.com>
1208
1209         * acinclude.m4: Include ../ptrace.m4.
1210         * configure.ac: Call GDB_AC_PTRACE.
1211         * config.in, configure: Regenerate.
1212
1213 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1214
1215         * linux-low.c (linux_create_inferior): Remove setting to
1216         proc->priv->new_inferior.
1217         (linux_attach): Likewise.
1218         (linux_low_filter_event): Likewise.
1219         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1220
1221 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1222
1223         * linux-low.c (linux_arch_setup): New function.
1224         (linux_low_filter_event): If proc->tdesc is NULL and
1225         proc->attached is true, call the_low_target.arch_setup.
1226         Otherwise, keep status pending, and return.
1227         (linux_resume_one_lwp_throw): Don't call get_pc if
1228         thread->while_stepping isn't NULL.  Don't call
1229         get_thread_regcache if proc->tdesc is NULL.
1230         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1231         (linux_target_ops): Install arch_setup.
1232         * server.c (start_inferior): Call the_target->arch_setup.
1233         * target.h (struct target_ops) <arch_setup>: New field.
1234         (target_arch_setup): New marco.
1235         * lynx-low.c (lynx_target_ops): Update.
1236         * nto-low.c (nto_target_ops): Update.
1237         * spu-low.c (spu_target_ops): Update.
1238         * win32-low.c (win32_target_ops): Update.
1239
1240 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1241
1242         * linux-low.c (linux_add_process): Don't set
1243         proc->priv->new_inferior.
1244         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1245         (linux_attach): Likewise.
1246
1247 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1248
1249         * server.c (start_inferior): Code refactor.
1250
1251 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1252
1253         * server.c (process_serial_event): Set general_thread.
1254
1255 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1256
1257         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1258         aarch64_linux_get_debug_reg_capacity.
1259
1260 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1261
1262         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1263         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1264         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1265         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1266         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1267         (AARCH64_HWP_ALIGNMENT): Likewise.
1268         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1269         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1270         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1271         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1272         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1273         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1274         (struct aarch64_debug_reg_state): Likewise.
1275         (struct arch_lwp_info): Likewise.
1276         (aarch64_align_watchpoint): Likewise.
1277         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1278         (aarch64_watchpoint_length): Likewise.
1279         (aarch64_point_encode_ctrl_reg): Likewise
1280         (aarch64_point_is_aligned): Likewise.
1281         (aarch64_align_watchpoint): Likewise.
1282         (aarch64_linux_set_debug_regs):
1283         (aarch64_dr_state_insert_one_point): Likewise.
1284         (aarch64_dr_state_remove_one_point): Likewise.
1285         (aarch64_handle_breakpoint): Likewise.
1286         (aarch64_handle_aligned_watchpoint): Likewise.
1287         (aarch64_handle_unaligned_watchpoint): Likewise.
1288         (aarch64_handle_watchpoint): Likewise.
1289
1290 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1291
1292         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1293         and don't aarch64_get_debug_reg_state.  All callers update.
1294         (aarch64_handle_aligned_watchpoint): Likewise.
1295         (aarch64_handle_unaligned_watchpoint): Likewise.
1296         (aarch64_handle_watchpoint): Likewise.
1297         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1298         (aarch64_remove_point): Likewise.
1299
1300 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1301
1302         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1303         debug_printf.
1304         (aarch64_handle_unaligned_watchpoint): Likewise.
1305
1306 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1307
1308         Revert the previous 3 commits:
1309         Move gdb_regex* to common/
1310         Move linux_find_memory_regions_full & co.
1311         gdbserver build-id attribute generator
1312
1313 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1314             Jan Kratochvil  <jan.kratochvil@redhat.com>
1315
1316         gdbserver build-id attribute generator.
1317         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1318         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1319         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1320         (find_phdr): New.
1321         (get_dynamic): Use find_pdhr to traverse program headers.
1322         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1323         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1324         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1325         (get_hex_build_id): New.
1326         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1327         to reply XML document.
1328
1329 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1330             Jan Kratochvil  <jan.kratochvil@redhat.com>
1331
1332         * target.c: Include target/target-utils.h and fcntl.h.
1333         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1334         (target_fileio_read_stralloc): New functions.
1335
1336 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1337
1338         * Makefile.in (OBS): Add gdb_regex.o.
1339         (gdb_regex.o): New.
1340         * config.in: Rebuilt.
1341         * configure: Rebuilt.
1342
1343 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1344             Jan Kratochvil  <jan.kratochvil@redhat.com>
1345
1346         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1347         * Makefile.in (OBS): Add target-utils.o.
1348         (linux-maps.o, target-utils.o): New.
1349         * configure.srv (srv_linux_obj): Add linux-maps.o.
1350
1351 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1352
1353         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1354         function, return 1.
1355         (the_low_target): Install it.
1356
1357 2015-07-14  Pedro Alves  <palves@redhat.com>
1358
1359         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1360         Instead, ignore ECHILD, and throw an error for other errnos.
1361
1362 2015-07-10  Pedro Alves  <palves@redhat.com>
1363
1364         * event-loop.c (struct callback_event) <data>: Change type to
1365         gdb_client_data instance instead of gdb_client_data pointer.
1366         (append_callback_event): Adjust.
1367
1368 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1369
1370         * linux-aarch64-low.c: Add comments for each linux_target_ops
1371         method.  Remove comments already covered in target_ops and
1372         linux_target_ops definitions.
1373         (the_low_target): Add comments for each unimplemented method.
1374
1375 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1376
1377         * linux-aarch64-low.c (aarch64_regmap): Remove.
1378         (aarch64_usrregs_info): Remove.
1379         (regs_info): Set field usrregs to NULL.
1380
1381 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1382
1383         * linux-low.c: Include "rsp-low.h"
1384         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1385         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1386         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1387         (handle_btrace_enable_pt): New.
1388         (handle_btrace_general_set): Support "pt".
1389         (handle_btrace_conf_general_set): Support "pt:size".
1390
1391 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1392
1393         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1394         Z_PACKET_SW_BP.
1395
1396 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1397
1398         * linux-aarch64-low.c: Remove comment about endianness.
1399         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1400         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1401         memcmp.
1402
1403 2015-06-24  Gary Benson  <gbenson@redhat.com>
1404
1405         * linux-i386-ipa.c (stdint.h): Do not include.
1406         * lynx-i386-low.c (stdint.h): Likewise.
1407         * lynx-ppc-low.c (stdint.h): Likewise.
1408         * mem-break.c (stdint.h): Likewise.
1409         * thread-db.c (stdint.h): Likewise.
1410         * tracepoint.c (stdint.h): Likewise.
1411         * win32-low.c (stdint.h): Likewise.
1412
1413 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1414
1415         * server.c (write_qxfer_response): Update call to
1416         remote_escape_output.
1417
1418 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1419             Jan Kratochvil  <jan.kratochvil@redhat.com>
1420
1421         Merge multiple hex conversions.
1422         * gdbreplay.c (tohex): Rename to 'fromhex'.
1423         (logchar): Use fromhex.
1424
1425 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1426
1427         * server.c (handle_qxfer_libraries): Set `version' attribute for
1428         <library-list>.
1429
1430 2015-06-10  Gary Benson  <gbenson@redhat.com>
1431
1432         * target.h (struct target_ops) <multifs_open>: New field.
1433         <multifs_unlink>: Likewise.
1434         <multifs_readlink>: Likewise.
1435         * linux-low.c (nat/linux-namespaces.h): New include.
1436         (linux_target_ops): Initialize the_target->multifs_open,
1437         the_target->multifs_unlink and the_target->multifs_readlink.
1438         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1439         * hostio.c (hostio_fs_pid): New static variable.
1440         (hostio_handle_new_gdb_connection): New function.
1441         (handle_setfs): Likewise.
1442         (handle_open): Use the_target->multifs_open as appropriate.
1443         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1444         (handle_readlink): Use the_target->multifs_readlink as
1445         appropriate.
1446         (handle_vFile): Handle vFile:setfs packets.
1447         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1448         after target_handle_new_gdb_connection.
1449
1450 2015-06-10  Gary Benson  <gbenson@redhat.com>
1451
1452         * configure.ac (AC_CHECK_FUNCS): Add setns.
1453         * config.in: Regenerate.
1454         * configure: Likewise.
1455         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1456         (linux-namespaces.o): New rule.
1457         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1458
1459 2015-06-09  Gary Benson <gbenson@redhat.com>
1460
1461         * hostio.c (handle_open): Process mode argument with
1462         fileio_to_host_mode.
1463
1464 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1465
1466         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1467         * linux-x86-low.c: Likewise.
1468
1469 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1470
1471         * linux-low.c (handle_extended_wait): Initialize
1472         thread_info.last_resume_kind for new fork children.
1473
1474 2015-05-15  Pedro Alves  <palves@redhat.com>
1475
1476         * target.h (target_handle_new_gdb_connection): Rewrite using if
1477         wrapped in do/while.
1478
1479 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1480
1481         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1482         * configure, config.in: Regenerate.
1483         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1484         Declare typedef.
1485
1486 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1487
1488         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1489         PTRACE_EVENT_VFORK_DONE.
1490         (linux_low_ptrace_options, extended_event_reported): Add vfork
1491         events.
1492         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1493         and "vforkdone" for RSP 'T' Stop Reply Packet.
1494         * server.h (report_vfork_events): Declare
1495         global variable.
1496
1497 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1498
1499         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1500         (the_low_target) <new_fork>: Initialize new member.
1501         * linux-arm-low.c (arm_new_fork): New function.
1502         (the_low_target) <new_fork>: Initialize new member.
1503         * linux-low.c (handle_extended_wait): Call new target function
1504         new_fork.
1505         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1506         * linux-mips-low.c (mips_add_watchpoint): New function
1507         extracted from mips_insert_point.
1508         (the_low_target) <new_fork>: Initialize new member.
1509         (mips_linux_new_fork): New function.
1510         (mips_insert_point): Call mips_add_watchpoint.
1511         * linux-x86-low.c (x86_linux_new_fork): New function.
1512         (the_low_target) <new_fork>: Initialize new member.
1513
1514 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1515
1516         * linux-low.c (handle_extended_wait): Implement return value,
1517         rename argument 'event_child' to 'event_lwp', handle
1518         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1519         (linux_low_ptrace_options): New function.
1520         (linux_low_filter_event): Call linux_low_ptrace_options,
1521         use different argument fo linux_enable_event_reporting,
1522         use return value from handle_extended_wait.
1523         (extended_event_reported): New function.
1524         (linux_wait_1): Call extended_event_reported and set
1525         status to report fork events.
1526         (linux_write_memory): Add pid to debug message.
1527         (reset_lwp_ptrace_options_callback): New function.
1528         (linux_handle_new_gdb_connection): New function.
1529         (linux_target_ops): Initialize new structure member.
1530         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1531         * lynx-low.c: Initialize new structure member.
1532         * remote-utils.c (prepare_resume_reply): Implement stop reason
1533         "fork" for "T" stop message.
1534         * server.c (handle_query): Call handle_new_gdb_connection.
1535         * server.h (report_fork_events): Declare global flag.
1536         * target.h (struct target_ops) <handle_new_gdb_connection>:
1537         New member.
1538         (target_handle_new_gdb_connection): New macro.
1539         * win32-low.c: Initialize new structure member.
1540
1541 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1542
1543         * mem-break.c (APPEND_TO_LIST): Define macro.
1544         (clone_agent_expr): New function.
1545         (clone_one_breakpoint): New function.
1546         (clone_all_breakpoints): New function.
1547         * mem-break.h: Declare new functions.
1548
1549 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1550
1551         * linux-low.c (linux_supports_fork_events): New function.
1552         (linux_supports_vfork_events): New function.
1553         (linux_target_ops): Initialize new structure members.
1554         (initialize_low): Call linux_check_ptrace_features.
1555         * lynx-low.c (lynx_target_ops): Initialize new structure
1556         members.
1557         * server.c (report_fork_events, report_vfork_events):
1558         New global flags.
1559         (handle_query): Add new features to qSupported packet and
1560         response.
1561         (captured_main): Initialize new global variables.
1562         * target.h (struct target_ops) <supports_fork_events>:
1563         New member.
1564         <supports_vfork_events>: New member.
1565         (target_supports_fork_events): New macro.
1566         (target_supports_vfork_events): New macro.
1567         * win32-low.c (win32_target_ops): Initialize new structure
1568         members.
1569
1570 2015-05-12  Gary Benson <gbenson@redhat.com>
1571
1572         * server.c (handle_qxfer_exec_file): Use current process
1573         if annex is empty.
1574
1575 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1576
1577         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1578         Remove HAVE_PTRACE_GETREGS conditionals.
1579         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1580         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1581
1582 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1583
1584         * linux-low.c (linux_supports_conditional_breakpoints): New
1585         function.
1586         (linux_target_ops): Install new target method.
1587         * lynx-low.c (lynx_target_ops): Install NULL hook for
1588         supports_conditional_breakpoints.
1589         * nto-low.c (nto_target_ops): Likewise.
1590         * spu-low.c (spu_target_ops): Likewise.
1591         * win32-low.c (win32_target_ops): Likewise.
1592         * server.c (handle_query): Check
1593         target_supports_conditional_breakpoints.
1594         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1595         New field.
1596         (target_supports_conditional_breakpoints): New macro.
1597
1598 2015-05-06  Pedro Alves  <palves@redhat.com>
1599
1600         PR server/18081
1601         * server.c (start_inferior): If the process exits, mourn it.
1602
1603 2015-04-21  Gary Benson <gbenson@redhat.com>
1604
1605         * hostio.c (fileio_open_flags_to_host): Factored out to
1606         fileio_to_host_openflags in common/fileio.c.  Single use
1607         updated.
1608
1609 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1610
1611         * linux-xtensa-low.c (xtensa_fill_gregset)
1612         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1613         XCHAL_HAVE_LOOP.
1614
1615 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1616
1617         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1618         (regs_info): Replace usrregs pointer with NULL.
1619
1620 2015-04-17  Gary Benson  <gbenson@redhat.com>
1621
1622         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1623         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1624         * server.c (handle_qxfer_exec_file): New function.
1625         (qxfer_packets): Add exec-file entry.
1626         (handle_query): Report qXfer:exec-file:read as supported packet.
1627
1628 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1629
1630         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1631
1632 2015-04-09  Gary Benson <gbenson@redhat.com>
1633
1634         * hostio-errno.c (errno_to_fileio_error): Remove function.
1635         Update caller to use remote_fileio_to_fio_error.
1636
1637 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1638
1639         * linux-low.c (linux_insert_point): Call
1640         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1641         (linux_remove_point): Call remove_memory_breakpoint if type is
1642         raw_bkpt_type_sw.
1643         * linux-x86-low.c (x86_insert_point): Don't call
1644         insert_memory_breakpoint.
1645         (x86_remove_point): Don't call remove_memory_breakpoint.
1646
1647 2015-04-01  Pedro Alves  <palves@redhat.com>
1648             Cleber Rosa  <crosa@redhat.com>
1649
1650         * server.c (gdbserver_usage): Reorganize and extend the usage
1651         message.
1652
1653 2015-03-24  Pedro Alves  <palves@redhat.com>
1654
1655         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1656         output.  Also dump TRAP_TRACE.
1657         (linux_low_filter_event): In debug output, distinguish a
1658         resume_stop SIGSTOP from a delayed SIGSTOP.
1659
1660 2015-03-24  Gary Benson  <gbenson@redhat.com>
1661
1662         * linux-x86-low.c (x86_linux_new_thread): Moved to
1663         nat/x86-linux.c.
1664         (x86_linux_prepare_to_resume): Likewise.
1665
1666 2015-03-24  Gary Benson  <gbenson@redhat.com>
1667
1668         * Makefile.in (x86-linux-dregs.o): New rule.
1669         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1670         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1671         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1672         (x86_linux_dr_get): Likewise.
1673         (x86_linux_dr_set): Likewise.
1674         (update_debug_registers_callback): Likewise.
1675         (x86_linux_dr_set_addr): Likewise.
1676         (x86_linux_dr_get_addr): Likewise.
1677         (x86_linux_dr_set_control): Likewise.
1678         (x86_linux_dr_get_control): Likewise.
1679         (x86_linux_dr_get_status): Likewise.
1680         (x86_linux_update_debug_registers): Likewise.
1681
1682 2015-03-24  Gary Benson  <gbenson@redhat.com>
1683
1684         * linux-x86-low.c (x86_linux_update_debug_registers):
1685         New function, factored out from...
1686         (x86_linux_prepare_to_resume): ...this.
1687
1688 2015-03-24  Gary Benson  <gbenson@redhat.com>
1689
1690         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1691         (x86_linux_dr_set): Likewise.
1692         (update_debug_registers_callback): Likewise.
1693         (x86_linux_dr_set_addr): Likewise.
1694         (x86_linux_dr_get_addr): Likewise.
1695         (x86_linux_dr_set_control): Likewise.
1696         (x86_linux_dr_get_control): Likewise.
1697         (x86_linux_dr_get_status): Likewise.
1698         (x86_linux_prepare_to_resume): Likewise.
1699
1700 2015-03-24  Gary Benson  <gbenson@redhat.com>
1701
1702         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1703         Use perror_with_name.  Pass string through gettext.
1704         (x86_linux_dr_set): Likewise.
1705
1706 2015-03-24  Gary Benson  <gbenson@redhat.com>
1707
1708         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1709         (x86_linux_dr_set_addr): ...this.
1710         (x86_dr_low_get_addr): Rename to...
1711         (x86_linux_dr_get_addr): ...this.
1712         (x86_dr_low_set_control): Rename to...
1713         (x86_linux_dr_set_control): ...this.
1714         (x86_dr_low_get_control): Rename to...
1715         (x86_linux_dr_get_control): ...this.
1716         (x86_dr_low_get_status): Rename to...
1717         (x86_linux_dr_get_status): ...this.
1718         (x86_dr_low): Update with new function names.
1719
1720 2015-03-24  Gary Benson  <gbenson@redhat.com>
1721
1722         * Makefile.in (x86-linux.o): New rule.
1723         * configure.srv: Add x86-linux.o to relevant targets.
1724         * linux-low.c (lwp_set_arch_private_info): New function.
1725         (lwp_arch_private_info): Likewise.
1726         * linux-x86-low.c: Include nat/x86-linux.h.
1727         (arch_lwp_info): Removed structure.
1728         (update_debug_registers_callback):
1729         Use lwp_set_debug_registers_changed.
1730         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1731         and lwp_set_debug_registers_changed.
1732         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1733
1734 2015-03-24  Gary Benson  <gbenson@redhat.com>
1735
1736         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1737         * linux-arm-low.c (arm_new_thread): Likewise.
1738         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1739         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1740         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1741         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1742
1743 2015-03-24  Gary Benson  <gbenson@redhat.com>
1744
1745         * linux-low.c (ptid_of_lwp): New function.
1746         (lwp_is_stopped): Likewise.
1747         (lwp_stop_reason): Likewise.
1748         * linux-x86-low.c (update_debug_registers_callback):
1749         Use lwp_is_stopped.
1750         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1751         lwp_stop_reason.
1752
1753 2015-03-24  Gary Benson  <gbenson@redhat.com>
1754
1755         * linux-low.h (linux_stop_lwp): Remove declaration.
1756
1757 2015-03-24  Gary Benson  <gbenson@redhat.com>
1758
1759         * linux-low.h: Include nat/linux-nat.h.
1760         * linux-low.c (iterate_over_lwps_args): New structure.
1761         (iterate_over_lwps_filter): New function.
1762         (iterate_over_lwps): Likewise.
1763         * linux-x86-low.c (update_debug_registers_callback):
1764         Update signature to what iterate_over_lwps expects.
1765         Remove PID check that iterate_over_lwps now performs.
1766         (x86_dr_low_set_addr): Use iterate_over_lwps.
1767         (x86_dr_low_set_control): Likewise.
1768
1769 2015-03-24  Gary Benson  <gbenson@redhat.com>
1770
1771         * linux-x86-low.c (x86_debug_reg_state): New function.
1772         (x86_linux_prepare_to_resume): Use the above.
1773
1774 2015-03-24  Gary Benson  <gbenson@redhat.com>
1775
1776         * linux-low.c (current_lwp_ptid): New function.
1777         * linux-x86-low.c: Include nat/linux-nat.h.
1778         (x86_dr_low_get_addr): Use current_lwp_ptid.
1779         (x86_dr_low_get_control): Likewise.
1780         (x86_dr_low_get_status): Likewise.
1781
1782 2015-03-20  Pedro Alves  <palves@redhat.com>
1783
1784         * tracepoint.c (cmd_qtstatus): Make "str" const.
1785
1786 2015-03-20  Pedro Alves  <palves@redhat.com>
1787
1788         * server.c (handle_general_set): Make "req_str" const.
1789
1790 2015-03-19  Pedro Alves  <palves@redhat.com>
1791
1792         * linux-low.c (linux_resume_one_lwp): Rename to ...
1793         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1794         instead call perror_with_name.
1795         (check_ptrace_stopped_lwp_gone): New function.
1796         (linux_resume_one_lwp): Reimplement as wrapper around
1797         linux_resume_one_lwp_throw that swallows errors if the LWP is
1798         gone.
1799
1800 2015-03-19  Pedro Alves  <palves@redhat.com>
1801
1802         * linux-low.c (count_events_callback, select_event_lwp_callback):
1803         No longer check whether the thread has resume_stop as last resume
1804         kind.
1805
1806 2015-03-19 Pedro Alves  <palves@redhat.com>
1807
1808         * linux-low.c (count_events_callback, select_event_lwp_callback):
1809         Use the lwp's status_pending_p field, not the thread's.
1810
1811 2015-03-19  Pedro Alves  <palves@redhat.com>
1812
1813         * linux-low.c (select_event_lwp_callback): Update comments to
1814         no longer mention SIGTRAP.
1815
1816 2015-03-18  Gary Benson  <gbenson@redhat.com>
1817
1818         * server.c (handle_query): Do not report vFile:fstat as supported.
1819
1820 2015-03-11  Gary Benson  <gbenson@redhat.com>
1821
1822         * hostio.c (sys/types.h): New include.
1823         (sys/stat.h): Likewise.
1824         (common-remote-fileio.h): Likewise.
1825         (handle_fstat): New function.
1826         (handle_vFile): Handle vFile:fstat packets.
1827
1828 2015-03-11  Gary Benson  <gbenson@redhat.com>
1829
1830         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1831         struct stat.st_blocks and struct stat.st_blksize.
1832         * configure: Regenerate.
1833         * config.in: Likewise.
1834         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1835         (OBS): Add common-remote-fileio.o.
1836         (common-remote-fileio.o): New rule.
1837
1838 2015-03-09  Pedro Alves  <palves@redhat.com>
1839
1840         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1841         'struct sockaddr' pointer in 'accept' call.
1842
1843 2015-03-09  Pedro Alves  <palves@redhat.com>
1844
1845         Revert:
1846         2015-03-07  Pedro Alves  <palves@redhat.com>
1847         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1848         or <winsock2.h> here.  Instead include "gdb_socket.h".
1849         (remote_open): Use union gdb_sockaddr_u.
1850         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1851         or <winsock2.h> here.  Instead include "gdb_socket.h".
1852         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1853         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1854         or <sys/un.h>.
1855         (init_named_socket, gdb_agent_helper_thread): Use union
1856         gdb_sockaddr_u.
1857
1858 2015-03-07  Pedro Alves  <palves@redhat.com>
1859
1860         * configure.ac (build_warnings): Move
1861         -Wdeclaration-after-statement to the C-specific set.
1862         * configure: Regenerate.
1863
1864 2015-03-07  Pedro Alves  <palves@redhat.com>
1865
1866         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1867         or <winsock2.h> here.  Instead include "gdb_socket.h".
1868         (remote_open): Use union gdb_sockaddr_u.
1869         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1870         or <winsock2.h> here.  Instead include "gdb_socket.h".
1871         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1872         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1873         or <sys/un.h>.
1874         (init_named_socket, gdb_agent_helper_thread): Use union
1875         gdb_sockaddr_u.
1876
1877 2015-03-07  Pedro Alves  <palves@redhat.com>
1878
1879         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1880         instead.
1881
1882 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1883
1884         * linux-aarch64-low.c (aarch64_insert_point): Use
1885         show_debug_regs as a boolean.
1886         (aarch64_remove_point): Likewise.
1887
1888 2015-03-05  Pedro Alves  <palves@redhat.com>
1889
1890         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1891         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1892         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1893         * nto-low.c (nto_target_ops): Likewise.
1894         * spu-low.c (spu_target_ops): Likewise.
1895         * win32-low.c (win32_target_ops): Likewise.
1896
1897 2015-03-04  Pedro Alves  <palves@redhat.com>
1898
1899         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1900         Decide whether a breakpoint triggered based on the SIGTRAP's
1901         siginfo.si_code.
1902         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1903         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1904         (linux_low_filter_event): Check for breakpoints before checking
1905         watchpoints.
1906         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1907         siginfo.si_code.
1908         (linux_stopped_by_sw_breakpoint)
1909         (linux_supports_stopped_by_sw_breakpoint)
1910         (linux_stopped_by_hw_breakpoint)
1911         (linux_supports_stopped_by_hw_breakpoint): New functions.
1912         (linux_target_ops): Install new target methods.
1913
1914 2015-03-04  Pedro Alves  <palves@redhat.com>
1915
1916         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1917         * server.c (swbreak_feature, hwbreak_feature): New globals.
1918         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1919         (captured_main): Clear swbreak_feature and hwbreak_feature.
1920         * server.h (swbreak_feature, hwbreak_feature): Declare.
1921         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1922         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1923         supports_stopped_by_hw_breakpoint>: New fields.
1924         (target_supports_stopped_by_sw_breakpoint)
1925         (target_stopped_by_sw_breakpoint)
1926         (target_supports_stopped_by_hw_breakpoint)
1927         (target_stopped_by_hw_breakpoint): Declare.
1928
1929 2015-03-04  Pedro Alves  <palves@redhat.com>
1930
1931         enum lwp_stop_reason -> enum target_stop_reason
1932         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1933         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1934         (linux_wait_1, stuck_in_jump_pad_callback)
1935         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1936         (linux_stopped_by_watchpoint):
1937         * linux-low.h (enum lwp_stop_reason): Delete.
1938         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1939         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1940
1941 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1942
1943         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1944
1945 2015-03-03  Gary Benson  <gbenson@redhat.com>
1946
1947         * hostio.c (handle_vFile): Fix prefix lengths.
1948
1949 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1950
1951         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1952         ptr_bits.
1953
1954 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1955
1956         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1957         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1958         (clean): Add "rm -f" for above C files.
1959         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1960         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1961         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1962         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1963         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1964         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1965         (init_registers_s390x_vx_linux64)
1966         (init_registers_s390x_tevx_linux64)
1967         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1968         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1969         declarations.
1970         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1971         (s390_store_vxrs_high): New functions.
1972         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1973         NT_S390_VXRS_HIGH.
1974         (s390_arch_setup): Add logic for selecting one of the new target
1975         descriptions.  Activate the new vector regsets if applicable.
1976         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1977         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1978         and init_registers_s390x_tevx_linux64.
1979
1980 2015-03-01  Pedro Alves  <palves@redhat.com>
1981
1982         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1983         parameter.
1984
1985 2015-02-27  Pedro Alves  <palves@redhat.com>
1986
1987         * linux-x86-low.c (u_debugreg_offset): New function.
1988         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1989
1990 2015-02-27  Pedro Alves  <palves@redhat.com>
1991
1992         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1993         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1994         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1995         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1996         (ps_lsetfpregs, ps_getpid)
1997         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1998         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1999         (ps_lsetxregs, ps_plog): Declare.
2000
2001 2015-02-27  Pedro Alves  <palves@redhat.com>
2002
2003         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2004         IP_AGENT_EXPORT_FUNC.
2005         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2006         IP_AGENT_EXPORT_FUNC.
2007         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2008         (IP_AGENT_EXPORT): Delete.
2009         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2010         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2011         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2012         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2013         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2014         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2015         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2016         (traceframe_read_count, traceframe_write_count)
2017         (traceframes_created, trace_state_variables, get_raw_reg)
2018         (get_trace_state_variable_value, set_trace_state_variable_value)
2019         (ust_loaded, helper_thread_id, cmd_buf): Use
2020         IPA_SYM_EXPORTED_NAME.
2021         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2022         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2023         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2024         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2025         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2026         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2027         EXTERN_C_PUSH/EXTERN_C_POP.
2028         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2029         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2030         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2031         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2032         (traceframe_write_count, traceframe_read_count)
2033         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2034         (about_to_request_buffer_space, get_trace_state_variable_value)
2035         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2036         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2037         EXTERN_C_PUSH/EXTERN_C_POP.
2038         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2039         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2040         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2041         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2042         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2043         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2044         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2045         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2046         Define.
2047         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2048         (IP_AGENT_EXPORT_VAR_DECL): Define.
2049         (tracing): Declare.
2050         (gdb_agent_get_raw_reg): Declare.
2051
2052 2015-02-27  Tom Tromey  <tromey@redhat.com>
2053             Pedro Alves  <palves@redhat.com>
2054
2055         Rename symbols whose names are reserved C++ keywords throughout.
2056
2057 2015-02-27  Pedro Alves  <palves@redhat.com>
2058
2059         * Makefile.in (COMPILER): New, get it from autoconf.
2060         (CXX): Get from autoconf instead.
2061         (COMPILE.pre): Use COMPILER.
2062         (CC-LD): Rename to ...
2063         (CC_LD): ... this.  Use COMPILER.
2064         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2065         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2066         * acinclude.m4: Include build-with-cxx.m4.
2067         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2068         Disable -Werror by default if building in C++ mode.
2069         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2070         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2071         the C++ compiler.  Save/restore CXXFLAGS too.
2072         * configure: Regenerate.
2073
2074 2015-02-27  Pedro Alves  <palves@redhat.com>
2075
2076         * acinclude.m4: Include libiberty.m4.
2077         * configure.ac: Call libiberty_INIT.
2078         * config.in, configure: Regenerate.
2079
2080 2015-02-26  Pedro Alves  <palves@redhat.com>
2081
2082         * linux-low.c (linux_wait_1): When incrementing the PC past a
2083         program breakpoint always use the_low_target.breakpoint_len as
2084         increment, rather than the maximum between that and
2085         the_low_target.decr_pc_after_break.
2086
2087 2015-02-23  Pedro Alves  <palves@redhat.com>
2088
2089         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2090         thread was doing a step-over; always adjust the PC if
2091         we stepped over a permanent breakpoint.
2092         (linux_wait_1): If we stepped over breakpoint that was on top of a
2093         permanent breakpoint, manually advance the PC past it.
2094
2095 2015-02-23  Pedro Alves  <palves@redhat.com>
2096
2097         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2098         modes.
2099         (x86_fill_gregset, x86_store_gregset): Use it when handling
2100         $orig_eax.
2101
2102 2015-02-20  Pedro Alves  <palves@redhat.com>
2103
2104         * thread-db.c: Include "nat/linux-procfs.h".
2105         (thread_db_init): Skip listing new threads if the kernel supports
2106         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2107
2108 2015-02-20  Pedro Alves  <palves@redhat.com>
2109
2110         * linux-low.c (status_pending_p_callback): Use ptid_match.
2111
2112 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2113
2114         PR breakpoints/16812
2115         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2116         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2117         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2118
2119 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2120
2121         PR breakpoints/15956
2122         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2123
2124 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2125
2126         * linux-low.c (linux_low_btrace_conf): Print size.
2127         * server.c (handle_btrace_conf_general_set): New.
2128         (hanle_general_set): Call handle_btrace_conf_general_set.
2129         (handle_query): Report Qbtrace-conf:bts:size as supported.
2130
2131 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2132
2133         * linux-low.c (linux_low_enable_btrace): Update parameters.
2134         (linux_low_btrace_conf): New.
2135         (linux_target_ops)<to_btrace_conf>: Initialize.
2136         * server.c (current_btrace_conf): New.
2137         (handle_btrace_enable): Rename to ...
2138         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2139         to target_enable_btrace.  Update comment.  Update users.
2140         (handle_qxfer_btrace_conf): New.
2141         (qxfer_packets): Add btrace-conf entry.
2142         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2143         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2144         (target_ops)<read_btrace_conf>: New.
2145         (target_enable_btrace): Update parameters.
2146         (target_read_btrace_conf): New.
2147
2148 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2149
2150         * server.c (handle_btrace_general_set): Remove call to
2151         target_supports_btrace.
2152         (supported_btrace_packets): New.
2153         (handle_query): Call supported_btrace_packets.
2154         * target.h: include btrace-common.h.
2155         (btrace_target_info): Removed.
2156         (supports_btrace, target_supports_btrace): Update parameters.
2157
2158 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2159
2160         * Makefile.in (SFILES): Add common/btrace-common.c.
2161         (OBS): Add common/btrace-common.o.
2162         (btrace-common.o): Add build rules.
2163         * linux-low: Include btrace-common.h.
2164         (linux_low_read_btrace): Use struct btrace_data.  Call
2165         btrace_data_init and btrace_data_fini.
2166
2167 2015-02-06  Pedro Alves  <palves@redhat.com>
2168
2169         * thread-db.c (find_new_threads_callback): Add debug output.
2170
2171 2015-02-04  Pedro Alves  <palves@redhat.com>
2172
2173         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2174         (resume_stopped_resumed_lwps): New function.
2175         (linux_wait_for_event_filtered): Use it.
2176
2177 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2178
2179         * Makefile.in (SFILES): Add linux-personality.c.
2180         (linux-personality.o): New rule.
2181         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2182         list of objects to be built.
2183         * linux-low.c: Include nat/linux-personality.h.
2184         (linux_create_inferior): Remove code to disable address space
2185         randomization (moved to ../nat/linux-personality.c).  Create
2186         cleanup to disable address space randomization.
2187
2188 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2189
2190         * Makefile.in (posix-strerror.o): New rule.
2191         (mingw-strerror.o): Likewise.
2192         * configure: Regenerated.
2193         * configure.ac: Source file ../common/common.host.  Initialize new
2194         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2195
2196 2015-01-14  Yao Qi  <yao@codesourcery.com>
2197
2198         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2199         (ppc-linux.o): New rule.
2200         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2201         * configure.ac: AC_CHECK_FUNCS(getauxval).
2202         * config.in: Re-generated.
2203         * configure: Re-generated.
2204         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2205         ppc64_64bit_inferior_p
2206
2207 2015-01-14  Yao Qi  <yao@codesourcery.com>
2208
2209         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2210          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2211         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2212         (PT_ORIG_R3, PT_TRAP): Likewise.
2213         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2214         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2215         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2216
2217 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2218
2219         * i387-fp.c (i387_cache_to_xsave): In look over
2220         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2221         zmmh_low_space field by use of zmmh_high_space.
2222
2223 2015-01-09  Pedro Alves  <palves@redhat.com>
2224
2225         * linux-low.c (step_over_bkpt): Move higher up in the file.
2226         (handle_extended_wait): Don't store the stop_pc here.
2227         (get_stop_pc): Adjust comments and rename to ...
2228         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2229         stopped for a software breakpoint or hardware breakpoint.
2230         (thread_still_has_status_pending_p): New function.
2231         (status_pending_p_callback): Use
2232         thread_still_has_status_pending_p.  If the event is no longer
2233         interesting, resume the LWP.
2234         (handle_tracepoints): Add assert.
2235         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2236         (wstatus_maybe_breakpoint): New function.
2237         (cancel_breakpoint): Delete function.
2238         (check_stopped_by_watchpoint): New function, factored out from
2239         linux_low_filter_event.
2240         (lp_status_maybe_breakpoint): Delete function.
2241         (linux_low_filter_event): Remove filter_ptid argument.
2242         Leave thread group exits pending here.  Store the LWP's stop PC.
2243         Always leave events pending.
2244         (linux_wait_for_event_filtered): Pull all events out of the
2245         kernel, and leave them all pending.
2246         (count_events_callback, select_event_lwp_callback): Consider all
2247         events.
2248         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2249         (select_event_lwp): Only give preference to the stepping LWP in
2250         all-stop mode.  Adjust comments.
2251         (ignore_event): New function.
2252         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2253         references to cancel_breakpoints.  Adjust to renames.  Also give
2254         equal priority to all LWPs that have had events in non-stop mode.
2255         If reporting a software breakpoint event, unadjust the LWP's PC.
2256         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2257         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2258         Adjust.
2259         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2260         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2261         (linux_stopped_by_watchpoint): Adjust.
2262         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2263         * linux-low.h (enum lwp_stop_reason): New.
2264         (struct lwp_info) <stop_pc>: Adjust comment.
2265         <stopped_by_watchpoint>: Delete field.
2266         <stop_reason>: New field.
2267         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2268         * mem-break.c (software_breakpoint_inserted_here)
2269         (hardware_breakpoint_inserted_here): New function.
2270         * mem-break.h (software_breakpoint_inserted_here)
2271         (hardware_breakpoint_inserted_here): Declare.
2272         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2273         (cancel_breakpoints): Delete.
2274         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2275         (upload_fast_traceframes): Remove references to
2276         cancel_breakpoints.
2277
2278 2015-01-09  Pedro Alves  <palves@redhat.com>
2279
2280         * thread-db.c (find_new_threads_callback): Ignore thread if the
2281         kernel thread ID is -1.
2282
2283 2015-01-09  Pedro Alves  <palves@redhat.com>
2284
2285         * linux-low.c (linux_attach_fail_reason_string): Move to
2286         nat/linux-ptrace.c, and rename.
2287         (linux_attach_lwp): Update comment.
2288         (attach_proc_task_lwp_callback): New function.
2289         (linux_attach): Adjust to rename and use
2290         linux_proc_attach_tgid_threads.
2291         (linux_attach_fail_reason_string): Delete declaration.
2292
2293 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2294
2295         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2296         * server.c (gdbserver_version): Likewise.
2297
2298 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2299
2300         * remote-utils.c: Include ctype.h.
2301         (input_interrupt): Explicitly handle the case when the char
2302         received is the NUL byte.  Improve the printing of non-ASCII
2303         characters.
2304
2305 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2306
2307         * linux-low.c (linux_low_filter_event): Update call to
2308         linux_enable_event_reporting following the addition of
2309         a new parameter to that function.
2310
2311 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2312
2313         PR server/17457
2314         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2315         (AARCH64_FPCR_REGNO): Likewise.
2316         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2317         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2318         (aarch64_store_fpregset): Likewise.
2319
2320 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2321
2322         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2323         Remove FIXME comment about assumption about N.
2324
2325 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2326
2327         * configure.ac: If large-file support is disabled in GDBserver,
2328         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2329         * configure: Regenerate.
2330
2331 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2332
2333         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2334         warning upon ENODATA from ptrace.
2335         * linux-s390-low.c (s390_store_tdb): New.
2336         (s390_regsets): Add regset for NT_S390_TDB.
2337
2338 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2339
2340         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2341         without a fill_function.
2342         * linux-s390-low.c (s390_fill_last_break): Remove.
2343         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2344         (s390_arch_setup): Use regset's size instead of fill_function for
2345         loop end condition.
2346
2347 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2348
2349         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2350         the regset's store function when ptrace returned an error.
2351         * regcache.c (get_thread_regcache): Invalidate register cache
2352         before fetching inferior's registers.
2353
2354 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2355
2356         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2357         while-loop as for-loop.
2358         (regsets_store_inferior_registers): Likewise.
2359
2360 2014-11-28  Yao Qi  <yao@codesourcery.com>
2361
2362         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2363         * config.in, configure: Re-generate.
2364         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2365         is defined.
2366
2367 2014-11-21  Yao Qi  <yao@codesourcery.com>
2368
2369         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2370         (AC_CHECK_HEADERS): Remove malloc.h.
2371         * configure: Re-generated.
2372         * config.in: Re-generated.
2373         * server.h: Don't include alloca.h and malloc.h.
2374         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2375         Don't include malloc.h.
2376
2377 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2378
2379         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2380         corresponding ERRNO check in same block.
2381
2382 2014-11-12  Pedro Alves  <palves@redhat.com>
2383
2384         * server.c (cont_thread): Update comment.
2385         (start_inferior, attach_inferior): No longer clear cont_thread.
2386         (handle_v_cont): No longer set cont_thread.
2387         (captured_main): Clear cont_thread each time a GDB connects.
2388
2389 2014-11-12  Pedro Alves  <palves@redhat.com>
2390
2391         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2392         thread, and don't resume all threads if the Hc thread has exited.
2393
2394 2014-11-12  Pedro Alves  <palves@redhat.com>
2395
2396         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2397         the process group instead of to a specific LWP.
2398
2399 2014-10-15  Pedro Alves  <palves@redhat.com>
2400
2401         PR server/17487
2402         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2403         parameter.
2404         (arm_set_thread_context): Delete.
2405         (the_low_target): Adjust.
2406         * win32-i386-low.c (debug_registers_changed)
2407         (debug_registers_used): Delete.
2408         (update_debug_registers_callback): New function.
2409         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2410         needing to update their debug registers.
2411         (win32_get_current_dr): New function.
2412         (x86_dr_low_get_addr, x86_dr_low_get_control)
2413         (x86_dr_low_get_status): Fetch the debug register from the thread
2414         record's context.
2415         (i386_initial_stuff): Adjust.
2416         (i386_get_thread_context): Remove current_event parameter.  Don't
2417         clear debug_registers_changed nor copy DR values to
2418         debug_reg_state.
2419         (i386_set_thread_context): Delete.
2420         (i386_prepare_to_resume): New function.
2421         (i386_thread_added): Mark the thread as needing to update irs
2422         debug registers.
2423         (the_low_target): Remove i386_set_thread_context and install
2424         i386_prepare_to_resume.
2425         * win32-low.c (win32_get_thread_context): Adjust.
2426         (win32_set_thread_context): Use SetThreadContext
2427         directly.
2428         (win32_prepare_to_resume): New function.
2429         (win32_require_context): New function, factored out from ...
2430         (thread_rec): ... this.
2431         (continue_one_thread): Call win32_prepare_to_resume on each thread
2432         we're about to continue.
2433         (win32_resume): Call win32_prepare_to_resume on the event thread.
2434         * win32-low.h (struct win32_thread_info)
2435         <debug_registers_changed>: New field.
2436         (struct win32_target_ops): Change prototype of set_thread_context,
2437         delete set_thread_context and add prepare_to_resume.
2438         (win32_require_context): New declaration.
2439
2440 2014-10-08  Gary Benson  <gbenson@redhat.com>
2441
2442         * server.h: Do not include common-exceptions.h.
2443
2444 2014-10-08  Gary Benson  <gbenson@redhat.com>
2445
2446         * server.h: Do not include cleanups.h.
2447
2448 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2449
2450         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2451         mips64-dsp-linux.c.
2452
2453 2014-09-23  Yao Qi  <yao@codesourcery.com>
2454
2455         * linux-low.c (lp_status_maybe_breakpoint): New function.
2456         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2457         (count_events_callback): Likewise.
2458         (select_event_lwp_callback): Likewise.
2459         (cancel_breakpoints_callback): Likewise.
2460
2461 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2462
2463         * linux-low.c (handle_extended_wait): Call
2464         linux_ptrace_get_extended_event.
2465         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2466         linux_is_extended_waitstatus.
2467
2468 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2469
2470         * Makefile.in (CPPFLAGS): Define.
2471         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2472         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2473
2474 2014-09-16  Gary Benson  <gbenson@redhat.com>
2475
2476         * inferiors.h (current_inferior): Renamed as...
2477         (current_thread): New variable.  All uses updated.
2478         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2479         (maybe_move_out_of_jump_pad): Likewise.
2480         (cancel_breakpoint): Likewise.
2481         (linux_low_filter_event): Likewise.
2482         (wait_for_sigstop): Likewise.
2483         (linux_resume_one_lwp): Likewise.
2484         (need_step_over_p): Likewise.
2485         (start_step_over): Likewise.
2486         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2487         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2488         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2489         and save_inferior as saved_thread.
2490         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2491         saved_thread.
2492         (regcache_invalidate_thread): Likewise.
2493         * remote-utils.c (prepare_resume_reply): Likewise.
2494         * thread-db.c (thread_db_get_tls_address): Likewise.
2495         (disable_thread_event_reporting): Likewise.
2496         (remove_thread_event_breakpoints): Likewise.
2497         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2498         as saved_thread.
2499         * target.h (set_desired_inferior): Renamed as...
2500         (set_desired_thread): New declaration.  All uses updated.
2501         * server.c (myresume): Updated comment to reference thread instead
2502         of inferior.
2503         (handle_serial_event): Likewise.
2504         (handle_target_event): Likewise.
2505
2506 2014-09-12  Tom Tromey  <tromey@redhat.com>
2507             Gary Benson  <gbenson@redhat.com>
2508
2509         * regcache.h: Include common-regcache.h.
2510         (regcache_read_pc): Don't declare.
2511         * regcache.c (get_thread_regcache_for_ptid): New function.
2512
2513 2014-09-11  Tom Tromey  <tromey@redhat.com>
2514             Gary Benson  <gbenson@redhat.com>
2515
2516         * symbol.c: New file.
2517         * Makefile.in (SFILES): Add symbol.c.
2518         (OBS): Add symbol.o.
2519
2520 2014-09-11  Gary Benson  <gbenson@redhat.com>
2521
2522         * target.c (target_stop_ptid, target_continue_ptid): New
2523         functions.
2524
2525 2014-09-11  Tom Tromey  <tromey@redhat.com>
2526             Gary Benson  <gbenson@redhat.com>
2527
2528         * target.h: Include target/target.h.
2529         * target.c (target_read_memory, target_read_uint32)
2530         (target_write_memory): New functions.
2531
2532 2014-09-11  Gary Benson  <gbenson@redhat.com>
2533
2534         * server.h (debug_hw_points): Don't declare.
2535         * server.c (debug_hw_points): Don't define.  Replace all uses
2536         with show_debug_regs.
2537         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2538         all uses with show_debug_regs.
2539
2540 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2541
2542         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2543         endianness into account.
2544         (ppc_supply_ptrace_register): Likewise.
2545
2546 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2547
2548         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2549         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2550
2551 2014-09-03  Gary Benson  <gbenson@redhat.com>
2552
2553         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2554         ALL_DEBUG_ADDRESS_REGISTERS.
2555
2556 2014-09-02  Gary Benson  <gbenson@redhat.com>
2557
2558         * i386-low.h: Renamed as...
2559         * x86-low.h: New file.  All type, function and variable name
2560         prefixes changed from "i386_" to "x86_".  All references updated.
2561         * i386-low.c: Renamed as...
2562         * x86-low.c: New file.  All type, function and variable name
2563         prefixes changed from "i386_" to "x86_".  All references updated.
2564
2565 2014-09-02  Gary Benson  <gbenson@redhat.com>
2566
2567         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2568         (x86_linux_new_thread): Likewise.
2569
2570 2014-08-29  Gary Benson  <gbenson@redhat.com>
2571
2572         * server.h (setjmp.h): Do not include.
2573         (toplevel): Do not declare.
2574         (common-exceptions.h): Include.
2575         (cleanups.h): Likewise.
2576         * server.c (toplevel): Do not define.
2577         (exit_code): New static global.
2578         (detach_or_kill_for_exit_cleanup): New function.
2579         (main): New function.  Original main renamed to...
2580         (captured_main): New function.
2581         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2582
2583 2014-08-29  Gary Benson  <gbenson@redhat.com>
2584
2585         * Makefile.in (SFILES): Add common/common-exceptions.c.
2586         (OBS): Add common-exceptions.o.
2587         (common-exceptions.o): New rule.
2588         * utils.c (prepare_to_throw_exception): New function.
2589
2590 2014-08-29  Gary Benson  <gbenson@redhat.com>
2591
2592         * config.in: Regenerate.
2593         * configure: Likewise.
2594
2595 2014-08-29  Gary Benson  <gbenson@redhat.com>
2596
2597         * Makefile.in (SFILES): Add common/cleanups.c.
2598         (OBS): cleanups.o.
2599         (cleanups.o): New rule.
2600
2601 2014-08-29  Gary Benson  <gbenson@redhat.com>
2602
2603         * utils.c (internal_vwarning): New function.
2604
2605 2014-08-28  Gary Benson  <gbenson@redhat.com>
2606
2607         * utils.h (fatal): Remove declaration.
2608         * utils.c (fatal): Remove function.
2609
2610 2014-08-28  Gary Benson  <gbenson@redhat.com>
2611
2612         * tracepoint.c (gdb_agent_init): Replace fatal with
2613         perror_with_name.
2614         (initialize_tracepoint): Likewise.
2615
2616 2014-08-28  Gary Benson  <gbenson@redhat.com>
2617
2618         * remote-utils.c (remote_prepare): Replace fatal with error.
2619
2620 2014-08-28  Gary Benson  <gbenson@redhat.com>
2621
2622         * linux-low.c (linux_async): Replace fatal with warning.
2623         Tidy up and return.
2624         (linux_start_non_stop): Return -1 if linux_async failed.
2625
2626 2014-08-28  Gary Benson  <gbenson@redhat.com>
2627
2628         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2629         gdb_assert.
2630         (i386_dr_low_get_addr): Remove vague comment.
2631         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2632         gdb_assert.
2633
2634 2014-08-28  Gary Benson  <gbenson@redhat.com>
2635
2636         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2637         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2638         internal_error.
2639         (linux_resume_one_lwp): Likewise.
2640         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2641         gdb_assert.
2642         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2643         with internal_error.
2644         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2645         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2646         (find_register_by_name): Replace fatal with internal_error.
2647         (find_regno): Likewise.
2648         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2649         * thread-db.c (thread_db_create_event): Likewise.
2650         (thread_db_load_search): Likewise.
2651         (try_thread_db_load_1): Likewise.
2652         * tracepoint.c (get_jump_space_head): Replace fatal with
2653         internal_error.
2654         (claim_trampoline_space): Likewise.
2655         (have_fast_tracepoint_trampoline_buffer): Likewise.
2656         (cmd_qtstart): Likewise.
2657         (stop_tracing): Likewise.
2658         (fast_tracepoint_collecting): Likewise.
2659         (target_malloc): Likewise.
2660         (download_tracepoint): Likewise.
2661         (download_trace_state_variables): Replace check with gdb_assert.
2662         (upload_fast_traceframes): Replace fatal with internal_error.
2663
2664 2014-08-19  Tom Tromey  <tromey@redhat.com>
2665             Gary Benson  <gbenson@redhat.com>
2666
2667         * Makefile.in (SFILES): Add common/common-debug.c.
2668         (OBS): Add common-debug.o.
2669         (common-debug.o): New rule.
2670         * debug.h (debug_printf): Don't declare.
2671         * debug.c (debug_printf): Renamed and rewritten as...
2672         (debug_vprintf): New function.
2673
2674 2014-08-19  Gary Benson  <gbenson@redhat.com>
2675
2676         * utils.h: Do not include print-utils.h.
2677
2678 2014-08-19  Tom Tromey  <tromey@redhat.com>
2679             Gary Benson  <gbenson@redhat.com>
2680
2681         * server.h: Add static assertion.
2682         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2683
2684 2014-08-19  Tom Tromey  <tromey@redhat.com>
2685             Gary Benson  <gbenson@redhat.com>
2686
2687         * Makefile.in (SFILES): Add common/errors.c.
2688         (OBS): Add errors.o.
2689         (IPA_OBS): Add errors-ipa.o.
2690         (errors.o): New rule.
2691         (errors-ipa.o): Likewise.
2692         * utils.h (perror_with_name, error, warning): Don't declare.
2693         * utils.c (warning): Renamed and rewritten as...
2694         (vwarning): New function.
2695         (error): Renamed and rewritten as...
2696         (verror): New function.
2697         (internal_error): Renamed and rewritten as...
2698         (internal_verror): New function.
2699
2700 2014-08-07  Gary Benson  <gbenson@redhat.com>
2701
2702         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2703         * configure: Regenerate.
2704         * config.in: Likewise.
2705         * server.h: Do not include errno.h.
2706         * event-loop.c: Likewise.
2707         * hostio-errno.c: Likewise.
2708         * linux-low.c: Likewise.
2709         * remote-utils.c: Likewise.
2710         * spu-low.c: Likewise.
2711         * utils.c: Likewise.
2712         * gdbreplay.c: Unconditionally include errno.h.
2713
2714 2014-08-07  Gary Benson  <gbenson@redhat.com>
2715
2716         * server.h: Do not include string.h.
2717         * event-loop.c: Likewise.
2718         * linux-low.c: Likewise.
2719         * regcache.c: Likewise.
2720         * remote-utils.c: Likewise.
2721         * spu-low.c: Likewise.
2722         * utils.c: Likewise.
2723
2724 2014-08-07  Gary Benson  <gbenson@redhat.com>
2725
2726         * server.h: Do not include gdb_assert.h.
2727
2728 2014-08-07  Gary Benson  <gbenson@redhat.com>
2729
2730         * server.h: Do not include common-utils.h.
2731
2732 2014-08-07  Gary Benson  <gbenson@redhat.com>
2733
2734         * server.h: Do not include ptid.h.
2735         * notif.h: Likewise.
2736
2737 2014-08-07  Gary Benson  <gbenson@redhat.com>
2738
2739         * server.h: Do not include gdb_locale.h.
2740
2741 2014-08-07  Gary Benson  <gbenson@redhat.com>
2742
2743         * server.h: Do not include gdb/signals.h.
2744         * win32-low.c: Likewise.
2745
2746 2014-08-07  Gary Benson  <gbenson@redhat.com>
2747
2748         * server.h: Do not include pathmax.h.
2749
2750 2014-08-07  Gary Benson  <gbenson@redhat.com>
2751
2752         * server.h: Do not include libiberty.h.
2753         * linux-bfin-low.c: Likewise.
2754
2755 2014-08-07  Gary Benson  <gbenson@redhat.com>
2756
2757         * server.h: Do not include ansidecl.h.
2758
2759 2014-08-07  Gary Benson  <gbenson@redhat.com>
2760
2761         * linux-x86-low.c: Do not include stddef.h.
2762         * lynx-ppc-low.c: Likewise.
2763         * tracepoint.c: Likewise.
2764
2765 2014-08-07  Gary Benson  <gbenson@redhat.com>
2766
2767         * server.h: Do not include stdarg.h.
2768         * nto-low.c: Likewise.
2769
2770 2014-08-07  Gary Benson  <gbenson@redhat.com>
2771
2772         * server.h: Do not include stdlib.h.
2773         * inferiors.c: Likewise.
2774         * linux-low.c: Likewise.
2775         * regcache.c: Likewise.
2776         * spu-low.c: Likewise.
2777         * tracepoint.c: Likewise.
2778         * utils.c: Likewise.
2779
2780 2014-08-07  Gary Benson  <gbenson@redhat.com>
2781
2782         * server.h: Do not include stdio.h.
2783         * linux-low.c: Likewise.
2784         * remote-utils.c: Likewise.
2785         * spu-low.c: Likewise.
2786         * utils.c: Likewise.
2787         * wincecompat.c: Likewise.
2788
2789 2014-08-06  Gary Benson  <gbenson@redhat.com>
2790
2791         * regcache.c (init_register_cache): Move conditionals inside if.
2792
2793 2014-08-06  Gary Benson  <gbenson@redhat.com>
2794
2795         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2796
2797 2014-07-31  Gary Benson  <gbenson@redhat.com>
2798
2799         * ax.h: Do not include server.h.
2800         * gdbthread.h: Likewise.
2801         * lynx-low.h: Likewise.
2802         * notif.h: Likewise.
2803
2804 2014-07-30  Gary Benson  <gbenson@redhat.com>
2805
2806         * server.h: Include common-defs.h.
2807         Do not include config.h or build-gnulib-gdbserver/config.h.
2808
2809 2014-07-30  Gary Benson  <gbenson@redhat.com>
2810
2811         * hostio-errno.c: Move server.h to top of includes list.
2812         * inferiors.c: Likewise.
2813         * linux-x86-low.c: Likewise.
2814         * notif.c: Include server.h.
2815
2816 2014-07-24  Tom Tromey  <tromey@redhat.com>
2817             Gary Benson  <gbenson@redhat.com>
2818
2819         * server.h (CORE_ADDR): Now unsigned.
2820
2821 2014-07-16  Pedro Alves  <palves@redhat.com>
2822
2823         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2824
2825 2014-07-15  Pedro Alves  <palves@redhat.com>
2826
2827         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2828         copy.
2829
2830 2014-07-11  Pedro Alves  <palves@redhat.com>
2831
2832         * linux-low.c (kill_wait_lwp): New function, based on
2833         kill_one_lwp_callback, but use my_waitpid directly.
2834         (kill_one_lwp_callback, linux_kill): Use it.
2835
2836 2014-06-23  Pedro Alves  <palves@redhat.com>
2837
2838         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2839         before setting DR0..DR3.
2840
2841 2014-06-20  Gary Benson  <gbenson@redhat.com>
2842
2843         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2844         * configure: Regenerated.
2845         * config.in: Likewise.
2846
2847 2014-06-20  Gary Benson  <gbenson@redhat.com>
2848
2849         * Makefile.in (SFILES): Update locations for files moved
2850         from common to nat.
2851         (object file files): Reordered.
2852
2853 2014-06-20  Gary Benson  <gbenson@redhat.com>
2854
2855         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2856         (i386_dr_low_set_addr): Likewise.
2857         (i386_dr_low_get_addr): Likewise.
2858         (i386_dr_low_can_set_control): Likewise.
2859         (i386_dr_low_set_control): Likewise.
2860         (i386_dr_low_get_control): Likewise.
2861         (i386_dr_low_get_status): Likewise.
2862         (i386_get_debug_register_length): Likewise.
2863         * linux-x86-low.c (i386_dr_low_set_addr):
2864         Changed signature.  Made static.
2865         (i386_dr_low_get_addr): Likewise.
2866         (i386_dr_low_set_control): Likewise.
2867         (i386_dr_low_get_control): Likewise.
2868         (i386_dr_low_get_status): Likewise.
2869         (i386_dr_low): New global variable.
2870         * win32-i386-low.c (i386_dr_low_set_addr):
2871         Changed signature.  Made static.
2872         (i386_dr_low_get_addr): Likewise.
2873         (i386_dr_low_set_control): Likewise.
2874         (i386_dr_low_get_control): Likewise.
2875         (i386_dr_low_get_status): Likewise.
2876         (i386_dr_low): New global variable.
2877
2878 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2879
2880         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2881         * Makefile.in (AR, AR_FLAGS): Define.
2882         * configure: Regenerate.
2883
2884 2014-06-19  Gary Benson  <gbenson@redhat.com>
2885
2886         * Makefile.in (i386-dregs.o): New rule.
2887         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2888         * i386-low.c (target.h): Remove include.
2889         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2890         (DR_CONTROL_SHIFT): Likewise.
2891         (DR_CONTROL_SIZE): Likewise.
2892         (DR_RW_EXECUTE): Likewise.
2893         (DR_RW_WRITE): Likewise.
2894         (DR_RW_READ): Likewise.
2895         (DR_RW_IORW): Likewise.
2896         (DR_LEN_1): Likewise.
2897         (DR_LEN_2): Likewise.
2898         (DR_LEN_4): Likewise.
2899         (DR_LEN_8): Likewise.
2900         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2901         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2902         (DR_ENABLE_SIZE): Likewise.
2903         (DR_LOCAL_SLOWDOWN): Likewise.
2904         (DR_GLOBAL_SLOWDOWN): Likewise.
2905         (DR_CONTROL_RESERVED): Likewise.
2906         (I386_DR_CONTROL_MASK): Likewise.
2907         (I386_DR_VACANT): Likewise.
2908         (I386_DR_LOCAL_ENABLE): Likewise.
2909         (I386_DR_GLOBAL_ENABLE): Likewise.
2910         (I386_DR_DISABLE): Likewise.
2911         (I386_DR_SET_RW_LEN): Likewise.
2912         (I386_DR_GET_RW_LEN): Likewise.
2913         (I386_DR_WATCH_HIT): Likewise.
2914         (i386_wp_op_t): Likewise.
2915         (i386_show_dr): Likewise.
2916         (i386_length_and_rw_bits): Likewise.
2917         (i386_insert_aligned_watchpoint): Likewise.
2918         (i386_remove_aligned_watchpoint): Likewise.
2919         (i386_handle_nonaligned_watchpoint): Likewise.
2920         i386_update_inferior_debug_regs(): Likewise.
2921         (i386_dr_insert_watchpoint): Likewise.
2922         (i386_dr_remove_watchpoint): Likewise.
2923         (i386_dr_region_ok_for_watchpoint): Likewise.
2924         (i386_dr_stopped_data_address): Likewise.
2925         (i386_dr_stopped_by_watchpoint): Likewise.
2926
2927 2014-06-19  Gary Benson  <gbenson@redhat.com>
2928
2929         * i386-low.c (i386_dr_show): Renamed to
2930         i386_show_dr and made static.  All uses updated.
2931         (i386_dr_length_and_rw_bits): Renamed to
2932         i386_length_and_rw_bits and made static.
2933         All uses updated.
2934         (i386_dr_insert_aligned_watchpoint): Renamed to
2935         i386_insert_aligned_watchpoint and made static.
2936         All uses updated.
2937         (i386_dr_remove_aligned_watchpoint): Renamed to
2938         i386_remove_aligned_watchpoint and made static.
2939         All uses updated.
2940         (i386_dr_update_inferior_debug_regs): Renamed to
2941         i386_update_inferior_debug_regs and made static.
2942         All uses updated.
2943
2944 2014-06-18  Gary Benson  <gbenson@redhat.com>
2945
2946         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2947         (i386_dr_low_can_set_control): Likewise.
2948         (i386_get_debug_register_length): Likewise.
2949         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2950         (i386_dr_low_can_set_control): Likewise.
2951         (i386_get_debug_register_length): Likewise.
2952
2953 2014-06-17  Gary Benson  <gbenson@redhat.com>
2954
2955         * i386-low.h (i386-dregs.h): New include.
2956         (DR_FIRSTADDR): Now in i386-dregs.h.
2957         (DR_LASTADDR): Likewise.
2958         (DR_NADDR): Likewise.
2959         (DR_STATUS): Likewise.
2960         (DR_CONTROL): Likewise.
2961         (i386_debug_reg_state): Likewise.
2962         (i386_dr_insert_watchpoint): Likewise.
2963         (i386_dr_remove_watchpoint): Likewise.
2964         (i386_dr_region_ok_for_watchpoint): Likewise.
2965         (i386_dr_stopped_data_address): Likewise.
2966         (i386_dr_stopped_by_watchpoint): Likewise.
2967         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2968
2969 2014-06-18  Gary Benson  <gbenson@redhat.com>
2970
2971         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2972         i386_dr_insert_watchpoint.
2973         (i386_low_remove_watchpoint): Renamed to
2974         i386_dr_remove_watchpoint.
2975         (i386_low_region_ok_for_watchpoint): Renamed to
2976         i386_dr_region_ok_for_watchpoint.
2977         (i386_low_stopped_data_address): Renamed to
2978         i386_dr_stopped_data_address.
2979         (i386_low_stopped_by_watchpoint): Renamed to
2980         i386_dr_stopped_by_watchpoint.
2981         * i386-low.c (i386_show_dr): Renamed to
2982         i386_dr_show and made nonstatic.  All uses updated.
2983         (i386_length_and_rw_bits): Renamed to
2984         i386_dr_length_and_rw_bits and made nonstatic.
2985         All uses updated.
2986         (i386_insert_aligned_watchpoint): Renamed to
2987         i386_dr_insert_aligned_watchpoint and made nonstatic.
2988         All uses updated.
2989         (i386_remove_aligned_watchpoint): Renamed to
2990         i386_dr_remove_aligned_watchpoint and made nonstatic.
2991         All uses updated.
2992         (i386_update_inferior_debug_regs): Renamed to
2993         i386_dr_update_inferior_debug_regs and made nonstatic.
2994         All uses updated.
2995         (i386_low_insert_watchpoint): Renamed to
2996         i386_dr_insert_watchpoint.  All uses updated.
2997         (i386_low_remove_watchpoint): Renamed to
2998         i386_dr_remove_watchpoint.  All uses updated.
2999         (i386_low_region_ok_for_watchpoint): Renamed to
3000         i386_dr_region_ok_for_watchpoint.  All uses updated.
3001         (i386_low_stopped_data_address): Renamed to
3002         i386_dr_stopped_data_address.  All uses updated.
3003         (i386_low_stopped_by_watchpoint): Renamed to
3004         i386_dr_stopped_by_watchpoint.  All uses updated.
3005
3006 2014-06-18  Gary Benson  <gbenson@redhat.com>
3007
3008         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3009         (i386_dr_low_can_set_control): Likewise.
3010         (i386_insert_aligned_watchpoint): New check.
3011
3012 2014-06-18  Gary Benson  <gbenson@redhat.com>
3013
3014         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3015         Renamed to state.
3016
3017 2014-06-18  Gary Benson  <gbenson@redhat.com>
3018
3019         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3020         instead of fatal and error.
3021         (i386_handle_nonaligned_watchpoint): Likewise.
3022
3023 2014-06-18  Gary Benson  <gbenson@redhat.com>
3024
3025         * i386-low.c (i386_get_debug_register_length): New macro.
3026         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3027         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3028         phex to format values.
3029
3030 2014-06-18  Gary Benson  <gbenson@redhat.com>
3031
3032         * i386-low.h: Comment changes.
3033         * i386-low.c: Likewise.
3034
3035 2014-06-18  Gary Benson  <gbenson@redhat.com>
3036
3037         * i386-low.c: Whitespace changes.
3038
3039 2014-06-12  Tom Tromey  <tromey@redhat.com>
3040
3041         * utils.c (freeargv): Remove.
3042
3043 2014-06-12  Tom Tromey  <tromey@redhat.com>
3044
3045         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3046         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3047         (parse_debug_format_options): Likewise.
3048         (gdbserver_usage): Likewise.
3049         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3050         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3051         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3052         against libiberty.
3053         ($(LIBGNU)): Depend on libiberty.
3054         (all-lib): Recurse into all subdirs.
3055         (install-only): Invoke "install" target in subdirs.
3056         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3057         targets.
3058         * configure: Rebuild.
3059         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3060         for vasprintf, vsnprintf, or gettimeofday.
3061         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3062         srv_tgtobj.
3063
3064 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3065
3066         * development.sh: Delete.
3067         * Makefile.in (config.status): Adjust dependency on development.sh.
3068         * configure.ac: Adjust development.sh source call.
3069         * configure: Regenerate.
3070
3071 2014-06-02  Pedro Alves  <palves@redhat.com>
3072
3073         * ax.c (gdb_free_agent_expr): New function.
3074         * ax.h (gdb_free_agent_expr): New declaration.
3075         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3076         list.
3077         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3078         static.
3079         (clear_breakpoint_conditions_and_commands): New function.
3080         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3081         (clear_breakpoint_conditions_and_commands): New declaration.
3082
3083 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3084
3085         * linux-aarch64-low.c (asm/ptrace.h): Include.
3086
3087 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3088
3089         Fix TLS access for -static -pthread.
3090         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3091         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3092         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3093
3094 2014-05-20  Pedro Alves  <palves@redhat.com>
3095
3096         * linux-aarch64-low.c (aarch64_insert_point)
3097         (aarch64_remove_point): No longer check whether the type is
3098         supported here.  Adjust to new interface.
3099         (the_low_target): Install aarch64_supports_z_point_type as
3100         supports_z_point_type method.
3101         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3102         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3103         instead of a Z packet char.  Adjust.
3104         (arm_supports_z_point_type): New function.
3105         (arm_insert_point, arm_remove_point): Adjust to new interface.
3106         (the_low_target): Install arm_supports_z_point_type.
3107         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3108         (cris_insert_point, cris_remove_point): Adjust to new interface.
3109         Don't check whether the type is supported here.
3110         (the_low_target): Install cris_supports_z_point_type.
3111         * linux-low.c (linux_supports_z_point_type): New function.
3112         (linux_insert_point, linux_remove_point): Adjust to new interface.
3113         * linux-low.h (struct linux_target_ops) <insert_point,
3114         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3115         raw_breakpoint pointer parameter.
3116         <supports_z_point_type>: New method.
3117         * linux-mips-low.c (mips_supports_z_point_type): New function.
3118         (mips_insert_point, mips_remove_point): Adjust to new interface.
3119         Use mips_supports_z_point_type.
3120         (the_low_target): Install mips_supports_z_point_type.
3121         * linux-ppc-low.c (the_low_target): Install NULL as
3122         supports_z_point_type method.
3123         * linux-s390-low.c (the_low_target): Install NULL as
3124         supports_z_point_type method.
3125         * linux-sparc-low.c (the_low_target): Install NULL as
3126         supports_z_point_type method.
3127         * linux-x86-low.c (x86_supports_z_point_type): New function.
3128         (x86_insert_point): Adjust to new insert_point interface.  Use
3129         insert_memory_breakpoint.  Adjust to new
3130         i386_low_insert_watchpoint interface.
3131         (x86_remove_point): Adjust to remove_point interface.  Use
3132         remove_memory_breakpoint.  Adjust to new
3133         i386_low_remove_watchpoint interface.
3134         (the_low_target): Install x86_supports_z_point_type.
3135         * lynx-low.c (lynx_target_ops): Install NULL as
3136         supports_z_point_type callback.
3137         * nto-low.c (nto_supports_z_point_type): New.
3138         (nto_insert_point, nto_remove_point): Adjust to new interface.
3139         (nto_target_ops): Install nto_supports_z_point_type.
3140         * mem-break.c: Adjust intro comment.
3141         (struct raw_breakpoint) <raw_type, size>: New fields.
3142         <inserted>: Update comment.
3143         <shlib_disabled>: Delete field.
3144         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3145         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3146         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3147         (raw_bkpt_type_to_target_hw_bp_type): New function.
3148         (find_enabled_raw_code_breakpoint_at): New function.
3149         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3150         (insert_memory_breakpoint): New function, based off
3151         set_raw_breakpoint_at.
3152         (remove_memory_breakpoint): New function.
3153         (set_raw_breakpoint_at): Reimplement.
3154         (set_breakpoint): New, based on set_breakpoint_at.
3155         (set_breakpoint_at): Reimplement.
3156         (delete_raw_breakpoint): Go through the_target->remove_point
3157         instead of assuming memory breakpoints.
3158         (find_gdb_breakpoint_at): Delete.
3159         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3160         (find_gdb_breakpoint): New function.
3161         (set_gdb_breakpoint_at): Delete.
3162         (z_type_supported): New function.
3163         (set_gdb_breakpoint_1): New function, loosely based off
3164         set_gdb_breakpoint_at.
3165         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3166         (delete_gdb_breakpoint_at): Delete.
3167         (delete_gdb_breakpoint_1): New function, loosely based off
3168         delete_gdb_breakpoint_at.
3169         (delete_gdb_breakpoint): New function.
3170         (clear_gdb_breakpoint_conditions): Rename to ...
3171         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3172         breakpoint.
3173         (add_condition_to_breakpoint): Make static.
3174         (add_breakpoint_condition): Take a struct breakpoint pointer
3175         instead of an address.  Adjust.
3176         (gdb_condition_true_at_breakpoint): Rename to ...
3177         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3178         z_type parameter.
3179         (gdb_condition_true_at_breakpoint): Reimplement.
3180         (add_breakpoint_commands): Take a struct breakpoint pointer
3181         instead of an address.  Adjust.
3182         (gdb_no_commands_at_breakpoint): Rename to ...
3183         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3184         parameter.  Return true if no breakpoint was found.  Change debug
3185         output.
3186         (gdb_no_commands_at_breakpoint): Reimplement.
3187         (run_breakpoint_commands): Rename to ...
3188         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3189         and change return type to boolean.
3190         (run_breakpoint_commands): New function.
3191         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3192         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3193         breakpoint.  Go through the_target->remove_point instead of
3194         assuming memory breakpoint.
3195         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3196         software and hardware breakpoints.
3197         (reinsert_raw_breakpoint): Go through the_target->insert_point
3198         instead of assuming memory breakpoint.
3199         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3200         software and hardware breakpoints.
3201         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3202         Check both software and hardware breakpoints.
3203         (validate_inserted_breakpoint): Assert the breakpoint is a
3204         software breakpoint.  Set the inserted flag to -1 instead of
3205         setting shlib_disabled.
3206         (delete_disabled_breakpoints): Adjust.
3207         (validate_breakpoints): Only validate software breakpoints.
3208         Adjust to inserted flag change.
3209         (check_mem_read, check_mem_write): Skip breakpoint types other
3210         than software breakpoints.  Adjust to inserted flag change.
3211         * mem-break.h (enum raw_bkpt_type): New enum.
3212         (raw_breakpoint, struct process_info): Forward declare.
3213         (Z_packet_to_target_hw_bp_type): Delete declaration.
3214         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3215         (set_gdb_breakpoint, delete_gdb_breakpoint)
3216         (clear_breakpoint_conditions): New declarations.
3217         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3218         (breakpoint_inserted_here): Update comment.
3219         (add_breakpoint_condition, add_breakpoint_commands): Replace
3220         address parameter with a breakpoint pointer parameter.
3221         (gdb_breakpoint_here): Update comment.
3222         (delete_gdb_breakpoint_at): Delete.
3223         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3224         * server.c (process_point_options): Take a struct breakpoint
3225         pointer instead of an address.  Adjust.
3226         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3227         delete_gdb_breakpoint.
3228         * spu-low.c (spu_target_ops): Install NULL as
3229         supports_z_point_type method.
3230         * target.h: Include mem-break.h.
3231         (struct target_ops) <prepare_to_access_memory>: Update comment.
3232         <supports_z_point_type>: New field.
3233         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3234         instead of a char.  Also take a raw breakpoint pointer.
3235         * win32-arm-low.c (the_low_target): Install NULL as
3236         supports_z_point_type.
3237         * win32-i386-low.c (i386_supports_z_point_type): New function.
3238         (i386_insert_point, i386_remove_point): Adjust to new interface.
3239         (the_low_target): Install i386_supports_z_point_type.
3240         * win32-low.c (win32_supports_z_point_type): New function.
3241         (win32_insert_point, win32_remove_point): Adjust to new interface.
3242         (win32_target_ops): Install win32_supports_z_point_type.
3243         * win32-low.h (struct win32_target_ops):
3244         <supports_z_point_type>: New method.
3245         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3246         instead of a char.  Also take a raw breakpoint pointer.
3247
3248 2014-05-20  Pedro Alves  <palves@redhat.com>
3249
3250         * mem-break.h: Include break-common.h.
3251         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3252         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3253         (Z_packet_to_target_hw_bp_type): New declaration.
3254         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3255         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3256         (Z_PACKET_ACCESS_WP): Delete macros.
3257         (Z_packet_to_hw_type): Delete function.
3258         * i386-low.h: Don't include break-common.h here.
3259         (Z_packet_to_hw_type): Delete declaration.
3260         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3261         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3262         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3263         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3264         * linux-aarch64-low.c: Don't include break-common.h here.
3265         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3266         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3267         (Z_packet_to_target_hw_bp_type): Delete function.
3268         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3269         function.
3270         (mips_insert_point, mips_remove_point): Use
3271         Z_packet_to_target_hw_bp_type.
3272
3273 2014-05-20  Pedro Alves  <palves@redhat.com>
3274
3275         * linux-aarch64-low.c: Include break-common.h.
3276         (enum target_point_type): Delete.
3277         (Z_packet_to_point_type): Rename to ...
3278         (Z_packet_to_target_hw_bp_type): ... this, and return a
3279         target_hw_bp_type instead.
3280         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3281         instead of an enum target_point_type.
3282         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3283         breakpoint type.
3284         (aarch64_dr_state_insert_one_point)
3285         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3286         (aarch64_handle_aligned_watchpoint)
3287         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3288         Take an enum target_hw_bp_type instead of an enum
3289         target_point_type.
3290         (aarch64_supports_z_point_type): New function.
3291         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3292         use Z_packet_to_target_hw_bp_type.
3293
3294 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3295
3296         * configure.ac: Only use -Werror by default when DEVELOPMENT
3297         is true.
3298         * configure: Regenerate.
3299
3300 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3301
3302         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3303         * linux-x86-low.c (X86_64_USER_REGS): New.
3304         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3305
3306 2014-04-28  Yao Qi  <yao@codesourcery.com>
3307
3308         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3309         name.
3310
3311 2014-04-25  Pedro Alves  <palves@redhat.com>
3312
3313         PR server/16255
3314         * linux-low.c (linux_attach_fail_reason_string): New function.
3315         (linux_attach_lwp): Delete.
3316         (linux_attach_lwp_1): Rename to ...
3317         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3318         argument.  Remove "initial" parameter.  Return int instead of
3319         void.  Don't error or warn here.
3320         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3321         failure to attach to the tgid.  Call warning when failing to
3322         attach to an lwp.
3323         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3324         argument.  Remove "initial" parameter.  Return int instead of
3325         void.  Don't error or warn here.
3326         (linux_attach_fail_reason_string): New declaration.
3327         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3328         interface change.  Use linux_attach_fail_reason_string.
3329
3330 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3331             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3332
3333         * Makefile.in: Added rules to handle new files
3334         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3335         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3336         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3337         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3338         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3339         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3340         x32-avx512-linux.o.
3341         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3342         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3343         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3344         i386/x32-avx512.xml.
3345         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3346         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3347         i386/x32-avx512-linux.xml.
3348         * i387-fp.c (num_avx512_k_registers): New constant for number
3349         of K registers.
3350         (num_avx512_zmmh_low_registers): New constant for number of
3351         lower ZMM registers (0-15).
3352         (num_avx512_zmmh_high_registers): New constant for number of
3353         higher ZMM registers (16-31).
3354         (num_avx512_ymmh_registers): New contant for number of higher
3355         YMM registers (ymm16-31 added by avx521 on x86_64).
3356         (num_avx512_xmm_registers): New constant for number of higher
3357         XMM registers (xmm16-31 added by AVX512 on x86_64).
3358         (struct i387_xsave): Add space for AVX512 registers.
3359         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3360         Add code to handle AVX512 registers.
3361         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3362         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3363         prototypei from generated file.
3364         (tdesc_amd64_avx512_linux): Likewise.
3365         (init_registers_x32_avx512_linux): Likewise.
3366         (tdesc_x32_avx512_linux): Likewise.
3367         (init_registers_i386_avx512_linux): Likewise.
3368         (tdesc_i386_avx512_linux): Likewise.
3369         (x86_64_regmap): Add AVX512 registers.
3370         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3371         mask.
3372         (initialize_low_arch): Add code to initialize AVX512 registers.
3373
3374 2014-04-23  Pedro Alves  <palves@redhat.com>
3375
3376         * mem-break.c (find_gdb_breakpoint_at): Make static.
3377         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3378
3379 2014-04-23  Pedro Alves  <palves@redhat.com>
3380
3381         * i386-low.c: Don't include break-common.h here.
3382         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3383         prototype to take target_hw_bp_type as argument instead of a Z
3384         packet char.
3385         * i386-low.h: Include break-common.h here.
3386         (Z_packet_to_hw_type): Declare.
3387         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3388         prototypes.
3389         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3390         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3391         (x86_remove_point): Convert the packet number to a
3392         target_hw_bp_type before calling i386_low_remove_watchpoint.
3393         * win32-i386-low.c (i386_insert_point): Convert the packet number
3394         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3395         (i386_remove_point): Convert the packet number to a
3396         target_hw_bp_type before calling i386_low_remove_watchpoint.
3397
3398 2014-04-23  Pedro Alves  <palves@redhat.com>
3399
3400         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3401
3402 2014-04-10  Pedro Alves  <palves@redhat.com>
3403
3404         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3405         Check if the condition or command is NULL before checking if the
3406         breakpoint is known.  On success, return true.
3407         * mem-break.h (add_breakpoint_condition): Document return.
3408         (add_breakpoint_commands): Add describing comment.
3409         * server.c (skip_to_semicolon): New function.
3410         (process_point_options): Use it.
3411
3412 2014-04-09  Pedro Alves  <palves@redhat.com>
3413
3414         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3415         to lwpid_of.
3416
3417 2014-02-27  Pedro Alves  <palves@redhat.com>
3418
3419         PR 12702
3420         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3421         macros.
3422         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3423         output.
3424         (last_thread_of_process_p): Take a PID argument instead of a
3425         thread pointer.
3426         (linux_wait_for_lwp): Delete.
3427         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3428         functions.
3429         (linux_low_filter_event): New function, party factored out from
3430         linux_wait_for_event.
3431         (linux_wait_for_event): Rename to ...
3432         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3433         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3434         sigsuspend.  Check for zombie leaders.
3435         (linux_wait_for_event): Reimplement as wrapper around
3436         linux_wait_for_event_filtered.
3437         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3438         a normal or signal exit is seen, it's the whole process exiting.
3439         (wait_for_sigstop): No longer a for_each_inferior callback.
3440         Rewrite on top of linux_wait_for_event_filtered.
3441         (stop_all_lwps): Call wait_for_sigstop directly.
3442         * server.c (resume, handle_target_event): Handle
3443         TARGET_WAITKIND_NO_RESUMED.
3444
3445 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3446
3447         * win32-low.c (psapi_get_dll_name,
3448         * win32_CreateToolhelp32Snapshot): Delete.
3449         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3450         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3451         Delete.
3452         (handle_load_dll): Add function description.
3453         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3454
3455 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3456
3457         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3458         Add comment.
3459         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3460         base address when calling win32_add_one_solib.
3461         (handle_load_dll): Delete local variable load_addr.
3462         Remove 0x1000 offset applied to DLL base address when calling
3463         win32_add_one_solib.
3464         (handle_unload_dll): Add comment.
3465
3466 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3467
3468         * win32-low.c (win32_add_all_dlls): Renames
3469         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3470         Adjust implementation to always load all DLLs.
3471         Add 0x1000 offset to DLL base address when calling
3472         win32_add_one_solib.
3473         (child_initialization_done): New static global.
3474         (do_initial_child_stuff): Set child_initialization_done to
3475         zero during child initialization, and 1 after.  Replace call
3476         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3477         Add comment.
3478         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3479         (handle_unload_dll): Add function documentation.
3480         (get_child_debug_event): Ignore load and unload DLL events
3481         during child initialization.
3482
3483 2014-02-20  Doug Evans  <dje@google.com>
3484
3485         Remove global all_lwps.
3486         * inferiors.h (ptid_of): Move here from linux-low.h.
3487         (pid_of, lwpid_of): Ditto.
3488         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3489         parameter is a struct thread_info * now.
3490         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3491         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3492         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3493         directly.
3494         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3495         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3496         * linux-arm-low.c (update_registers_callback): Update, "entry"
3497         parameter is a struct thread_info * now.
3498         Fetch lwpid from current_inferior directly.
3499         (arm_insert_point): Pass &all_threads to find_inferior instead of
3500         &all_lwps.
3501         (arm_remove_point): Ditto.
3502         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3503         (arm_prepare_to_resume): Fetch pid from thread.
3504         (arm_read_description): Fetch lwpid from current_inferior directly.
3505         * linux-low.c (all_lwps): Delete.
3506         (delete_lwp): Delete call to remove_inferior.
3507         (handle_extended_wait): Fetch lwpid from thread.
3508         (add_lwp): Don't set lwp->entry.id.  Remove call to
3509         add_inferior_to_list.
3510         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3511         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3512         (kill_one_lwp_callback): Ditto.
3513         (linux_kill): Don't dereference NULL pointer.
3514         Fetch ptid,lwpid from thread.
3515         (get_detach_signal): Fetch ptid from thread.
3516         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3517         Simplify call to regcache_invalidate_thread.
3518         (delete_lwp_callback): Update, "entry" parameter is a
3519         struct thread_info * now.  Fetch pid from thread.
3520         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3521         (status_pending_p_callback): Update, "entry" parameter is a
3522         struct thread_info * now.  Fetch ptid from thread.
3523         (find_lwp_pid): Update, "entry" parameter is a
3524         struct thread_info * now.
3525         (linux_wait_for_lwp): Fetch pid from thread.
3526         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3527         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3528         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3529         (dequeue_one_deferred_signal): Ditto.
3530         (cancel_breakpoint): Fetch ptid from current_inferior.
3531         (linux_wait_for_event): Pass &all_threads to find_inferior,
3532         not &all_lwps.  Fetch ptid, lwpid from thread.
3533         (count_events_callback): Update, "entry" parameter is a
3534         struct thread_info * now.
3535         (select_singlestep_lwp_callback): Ditto.
3536         (select_event_lwp_callback): Ditto.
3537         (cancel_breakpoints_callback): Ditto.
3538         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3539         not &all_lwps.
3540         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3541         (unsuspend_one_lwp): Update, "entry" parameter is a
3542         struct thread_info * now.
3543         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3544         not &all_lwps.
3545         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3546         Fetch lwpid from thread, not lwp.
3547         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3548         Pass &all_threads to find_inferior, not &all_lwps.
3549         (send_sigstop): Fetch lwpid from thread, not lwp.
3550         (send_sigstop_callback): Update, "entry" parameter is a
3551         struct thread_info * now.
3552         (suspend_and_send_sigstop_callback): Ditto.
3553         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3554         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3555         struct thread_info * now.
3556         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3557         from thread, lwp.
3558         (lwp_running): Update, "entry" parameter is a
3559         struct thread_info * now.
3560         (stop_all_lwps): Fetch ptid from thread.
3561         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3562         (linux_resume_one_lwp): Fetch lwpid from thread.
3563         (linux_set_resume_request): Update, "entry" parameter is a
3564         struct thread_info * now.  Fetch pid, lwpid from thread.
3565         (resume_status_pending_p): Update, "entry" parameter is a
3566         struct thread_info * now.
3567         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3568         (start_step_over): Fetch lwpid from thread.
3569         (linux_resume_one_thread): Update, "entry" parameter is a
3570         struct thread_info * now.  Fetch lwpid from thread.
3571         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3572         (proceed_one_lwp): Update, "entry" parameter is a
3573         struct thread_info * now.  Fetch lwpid from thread.
3574         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3575         struct thread_info * now.
3576         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3577         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3578         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3579         directly.
3580         (regsets_store_inferior_registers): Ditto.
3581         (fetch_register, store_register): Ditto.
3582         (linux_read_memory, linux_write_memory): Ditto.
3583         (linux_request_interrupt): Ditto.
3584         (linux_read_auxv): Ditto.
3585         (linux_xfer_siginfo): Ditto.
3586         (linux_qxfer_spu): Ditto.
3587         (linux_qxfer_libraries_svr4): Ditto.
3588         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3589         moved to inferiors.h.
3590         (get_lwp): Delete.
3591         (get_thread_lwp): Update.
3592         (struct lwp_info): Delete member "entry".  Simplify comment for
3593         member "thread".
3594         (all_lwps): Delete.
3595         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3596         current_inferior directly.
3597         (update_watch_registers_callback): Update, "entry" parameter is a
3598         struct thread_info * now.  Fetch pid from thread.
3599         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3600         (mips_insert_point): Fetch lwpid from current_inferior.
3601         Pass &all_threads to find_inferior, not &all_lwps.
3602         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3603         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3604         directly.
3605         (mips_stopped_data_address): Ditto.
3606         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3607         directly.
3608         * linux-tile-low.c (tile_arch_setup): Ditto.
3609         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3610         (update_debug_registers_callback): Update, "entry" parameter is a
3611         struct thread_info * now.  Fetch pid from thread.
3612         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3613         Pass &all_threads to find_inferior, not &all_lwps.
3614         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3615         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3616         Pass &all_threads to find_inferior, not &all_lwps.
3617         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3618         (i386_dr_low_get_status): Ditto.
3619         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3620         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3621         (x86_linux_read_description): Ditto.
3622         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3623
3624 2014-02-20  Doug Evans  <dje@google.com>
3625
3626         * inferiors.c (get_first_inferior): Fix buglet.
3627
3628 2014-02-19  Doug Evans  <dje@google.com>
3629
3630         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3631         * inferiors.c (add_thread): Change result type to struct thread_info *.
3632         All callers updated.
3633         (add_lwp): Call add_thread here instead of in callers.
3634         All callers updated.
3635         * linux-low.h (get_lwp_thread): Rewrite.
3636         (struct lwp_info): New member "thread".
3637
3638 2014-02-19  Doug Evans  <dje@google.com>
3639
3640         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3641         All callers updated.
3642
3643 2014-02-19  Doug Evans  <dje@google.com>
3644
3645         * inferiors.c (add_thread): Fix whitespace.
3646
3647 2014-02-19  Doug Evans  <dje@google.com>
3648
3649         * dll.c (clear_dlls): Replace accessing list implemention details
3650         with API function.
3651         * gdbthread.h (get_first_thread): Declare.
3652         * inferiors.c (for_each_inferior_with_data): New function.
3653         (get_first_thread): New function.
3654         (find_thread_ptid): Simplify.
3655         (get_first_inferior): New function.
3656         (clear_list): Delete.
3657         (one_inferior_p): New function.
3658         (clear_inferior_list): New function.
3659         (clear_inferiors): Update.
3660         * inferiors.h (for_each_inferior_with_data): Declare.
3661         (clear_inferior_list): Declare.
3662         (one_inferior_p): Declare.
3663         (get_first_inferior): Declare.
3664         * linux-low.c (linux_wait_for_event): Replace accessing list
3665         implemention details with API function.
3666         * server.c (target_running): Ditto.
3667         (accumulate_file_name_length): New function.
3668         (emit_dll_description): New function.
3669         (handle_qxfer_libraries): Replace accessing list implemention
3670         details with API function.
3671         (handle_qxfer_threads_worker): New function.
3672         (handle_qxfer_threads_proper): Replace accessing list implemention
3673         details with API function.
3674         (handle_query): Ditto.
3675         (visit_actioned_threads_callback_ftype): New typedef.
3676         (visit_actioned_threads_data): New struct.
3677         (visit_actioned_threads): Rewrite to be find_inferior callback.
3678         (resume): Call find_inferior.
3679         (handle_status): Replace accessing list implemention
3680         details with API function.
3681         (process_serial_event): Replace accessing list implemention details
3682         with API function.
3683         * target.c (set_desired_inferior): Replace accessing list implemention
3684         details with API function.
3685         * tracepoint.c (same_process_p): New function.
3686         (gdb_agent_about_to_close): Replace accessing list implemention
3687         details with API function.
3688         * win32-low.c (child_delete_thread): Replace accessing list
3689         implemention details with API function.
3690         (match_dll_by_basename): New function.
3691         (dll_is_loaded_by_basename): New function.
3692         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3693         details call to dll_is_loaded_by_basename.
3694
3695 2014-02-19  Doug Evans  <dje@google.com>
3696
3697         * dll.h (struct dll_info): Add comment.
3698         * gdbthread.h (struct thread_info): Add comment.
3699         (current_ptid): Simplify.
3700         * inferiors.c (add_process): Update.
3701         (remove_process): Update.
3702         * inferiors.h (struct process_info): Rename member "head" to "entry".
3703         * linux-low.c (delete_lwp): Update.
3704         (add_lwp): Update.
3705         (last_thread_of_process_p): Update.
3706         (kill_one_lwp_callback, linux_kill): Update.
3707         (status_pending_p_callback): Update.
3708         (wait_for_sigstop): Update.  Simplify read of ptid.
3709         (start_step_over): Update.
3710         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3711         (get_lwp_thread): Update.
3712         (struct lwp_info): Rename member "head" to "entry".
3713         * regcache.h (inferior_list_entry): Delete.
3714         * server.c (kill_inferior_callback): Update.
3715         (detach_or_kill_inferior_callback): Update.
3716         (print_started_pid): Update.
3717         (print_attached_pid): Update.
3718         (process_serial_event): Simplify read of ptid.
3719         * thread-db.c (thread_db_create_event): Update.
3720         (thread_db_get_tls_address): Update.
3721         * win32-low.c (current_inferior_ptid): Simplify.
3722
3723 2014-02-19  Tom Tromey  <tromey@redhat.com>
3724
3725         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3726         argument.
3727         (target_supports_btrace): Update.
3728
3729 2014-02-14  Yao Qi  <yao@codesourcery.com>
3730
3731         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3732         (rsp-low-ipa.o): New target.
3733
3734 2014-02-12  Tom Tromey  <tromey@redhat.com>
3735
3736         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3737         convert_ascii_to_int.
3738         * regcache.c (registers_to_string): Likewise.
3739         * remote-utils.c (decode_M_packet): Likewise.
3740         * server.c (process_serial_event): Likewise.
3741
3742 2014-02-12  Tom Tromey  <tromey@redhat.com>
3743
3744         * server.c (handle_query, handle_v_run): Use hex2bin, not
3745         unhexify.
3746         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3747
3748 2014-02-12  Tom Tromey  <tromey@redhat.com>
3749
3750         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3751         convert_int_to_ascii.
3752         * regcache.c (registers_to_string, collect_register_as_string):
3753         Likewise.
3754         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3755         Likewise.
3756         * server.c (process_serial_event): Likewise.
3757         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3758         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3759
3760 2014-02-12  Tom Tromey  <tromey@redhat.com>
3761
3762         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3763         bin2hex, not hexify.
3764         * tracepoint.c (cmd_qtstatus): Likewise.
3765
3766 2014-02-12  Tom Tromey  <tromey@redhat.com>
3767
3768         * remote-utils.c (monitor_output): Pass explicit length to
3769         hexify.
3770
3771 2014-02-12  Tom Tromey  <tromey@redhat.com>
3772
3773         * tracepoint.c: Include rsp-low.h.
3774         * server.c: Include rsp-low.h.
3775         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3776         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3777         declare.
3778         * remote-utils.c: Include rsp-low.h.
3779         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3780         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3781         (convert_int_to_ascii, convert_ascii_to_int): Move to
3782         common/rsp-low.c.
3783         * regcache.c: Include rsp-low.h.
3784         * ax.c: Include rsp-low.h.
3785         * Makefile.in (SFILES): Add common/rsp-low.c.
3786         (OBS): Add rsp-low.o.
3787         (rsp-low.o): New target.
3788
3789 2014-02-12  Tom Tromey  <tromey@redhat.com>
3790
3791         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3792         Include print-utils.h.
3793         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3794         (plongest, thirty_two, phex_nz): Remove.
3795         * Makefile.in (SFILES): Add common/print-utils.c.
3796         (OBS): Add print-utils.o.
3797         (print-utils-ipa.o): New target.
3798         (print-utils.o): New target.
3799         (IPA_OBJS): Add print-utils-ipa.o.
3800
3801 2014-02-06  Tom Tromey  <tromey@redhat.com>
3802
3803         * Makefile.in (SFILES): Fix indentation.
3804
3805 2014-02-05  Doug Evans  <dje@google.com>
3806
3807         * linux-low.c (linux_wait_for_event): Improve comment.
3808         (linux_wait_1): Keep current_inferior in sync with event_child.
3809
3810 2014-01-22  Doug Evans  <dje@google.com>
3811
3812         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3813
3814 2014-01-22  Doug Evans  <dje@google.com>
3815
3816         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3817         * configure: Regenerate.
3818         * config.in: Regenerate.
3819         * Makefile.in (SFILES): Add debug.c.
3820         (OBS): Add debug.o.
3821         * debug.c: New file.
3822         * debug.h: New file.
3823         * linux-aarch64-low.c (*): Update all debugging printfs to use
3824         debug_printf instead of fprintf.
3825         * linux-arm-low.c (*): Ditto.
3826         * linux-cris-low.c (*): Ditto.
3827         * linux-crisv32-low.c (*): Ditto.
3828         * linux-m32r-low.c (*): Ditto.
3829         * linux-sparc-low.c (*): Ditto.
3830         * linux-x86.c (*): Ditto.
3831         * linux-low.c (*): Ditto.
3832         (linux_wait_1): Add calls to debug_enter, debug_exit.
3833         (linux_wait): Remove redundant debugging printf.
3834         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3835         (linux_resume, unstop_all_lwps): Ditto.
3836         * mem-break.c (*): Update all debugging printfs to use
3837         debug_printf instead of fprintf.
3838         * remote-utils.c (*): Ditto.
3839         * thread-db.c (*): Ditto.
3840         * server.c #include <ctype.h>, "gdb_vecs.h".
3841         (debug_threads): Moved to debug.c.
3842         (*): Update all debugging printfs to use debug_printf instead of
3843         fprintf.
3844         (start_inferior): Replace call to fflush with call to debug_flush.
3845         (monitor_show_help): Mention set debug-format.
3846         (parse_debug_format_options): New function.
3847         (handle_monitor_command): Handle "monitor set debug-format".
3848         (gdbserver_usage): Mention --debug-format.
3849         (main): Parse --debug-format.
3850         * server.h (debug_threads): Declaration moved to debug.h.
3851         #include "debug.h".
3852         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3853         trace_debug_1 that uses debug_printf.
3854         (tracepoint_look_up_symbols): Update all debugging printfs to use
3855         debug_printf instead of fprintf.
3856
3857 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3858
3859         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3860         sys/ptrace.h.
3861
3862 2014-01-17  Pedro Alves  <palves@redhat.com>
3863
3864         PR build/16445
3865         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3866         defined after including gdb_proc_service.h.
3867
3868 2014-01-16  Doug Evans  <dje@google.com>
3869
3870         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3871         (match_dll): Use it.
3872
3873 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3874
3875         * target.h (target_ops) <read_btrace>: Change parameters and
3876         return type to allow error reporting.
3877         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3878         trace reading errors on.
3879         * linux-low.c (linux_low_read_btrace): Pass trace reading
3880         errors on.
3881         (linux_low_disable_btrace): New.
3882
3883 2014-01-15  Doug Evans  <dje@google.com>
3884
3885         * inferiors.c (thread_id_to_gdb_id): Delete.
3886         * inferiors.h (thread_id_to_gdb_id): Delete.
3887
3888 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3889
3890         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3891         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3892         versions.
3893
3894 2014-01-08  Pedro Alves  <palves@redhat.com>
3895
3896         * server.c (handle_status): Don't discard previous queued stop
3897         replies or thread's pending status here.
3898         (main) <disconnection>: Do it here instead.
3899
3900 2014-01-08  Pedro Alves  <palves@redhat.com>
3901
3902         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3903         * server.c (visit_actioned_threads, handle_pending_status): New
3904         function.
3905         (handle_v_cont): Factor out parts to ...
3906         (resume): ... this new function.  If in all-stop, and a thread
3907         being resumed has a pending status, report it without actually
3908         resuming.
3909         (myresume): Adjust to use the new 'resume' function.
3910         (clear_pending_status_callback, set_pending_status_callback)
3911         (find_status_pending_thread_callback): New functions.
3912         (handle_status): Handle the case of multiple threads having
3913         interesting statuses to report.  Report threads' real last signal
3914         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3915         with an interesting thread to report the status for, instead of
3916         always reporting the status of the first thread.
3917
3918 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3919
3920         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3921         * gdbreplay.c (gdbreplay_version): Likewise.
3922
3923 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3924
3925         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3926         iov.iov_len with the real length in use.
3927
3928 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3929
3930         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3931         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3932         for all targets that use win32-low.c.
3933         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3934         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3935
3936 2013-12-13  Pedro Alves  <palves@redhat.com>
3937
3938         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3939         if equal to TARGET_WAITKIND_LOADED.
3940         * win32-low.c (cached_status): New static global.
3941         (win32_wait): Add declaration.
3942         (do_initial_child_stuff): Flush all initial pending debug events
3943         up to the initial breakpoint.
3944         (win32_wait): If CACHED_STATUS was set, return that instead
3945         of doing a real wait.  Remove the code resuming the execution
3946         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3947         during the initial phase.  Also remove the code changing
3948         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3949         TARGET_WAITKIND_STOPPED.
3950
3951 2013-12-11  Yao Qi  <yao@codesourcery.com>
3952
3953         * notif.c (handle_notif_ack): Return 0 if no notification
3954         matches.
3955
3956 2013-11-20  Doug Evans  <dje@google.com>
3957
3958         * linux-low.c (linux_set_resume_request): Fix comment.
3959
3960 2013-11-20  Doug Evans  <dje@google.com>
3961
3962         * linux-low.c (resume_status_pending_p): Tweak comment.
3963
3964 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3965
3966         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3967         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3968         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3969         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3970         (srv_amd64_regobj): Add amd64-mpx.o.
3971         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3972         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3973         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3974         * i387-fp.c (num_pl_bnd_register) Added constant.
3975         (num_pl_bnd_cfg_registers) Added constant.
3976         (struct i387_xsave) Added reserved area and MPX fields.
3977         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3978         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3979         function.
3980         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3981         (init_registers_amd64_mpx_linux): Declare new function.
3982         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3983         (x86_64_regmap): Add MPX registers.
3984         (x86_linux_read_description): Add MPX case.
3985         (initialize_low_arch): Initialize MPX targets.
3986
3987 2013-11-18  Tom Tromey  <tromey@redhat.com>
3988
3989         * configure: Rebuild.
3990         * configure.ac: Don't check for stdlib.h.
3991         * gdbreplay.c: Unconditionally include stdlib.h.
3992
3993 2013-11-18  Tom Tromey  <tromey@redhat.com>
3994
3995         * config.in: Rebuild.
3996         * configure: Rebuild.
3997         * configure.ac: Don't use AC_HEADER_DIRENT.
3998
3999 2013-11-18  Tom Tromey  <tromey@redhat.com>
4000
4001         * server.h: Don't check HAVE_STRING_H.
4002         * gdbreplay.c: Don't check HAVE_STRING_H.
4003         * configure: Rebuild.
4004
4005 2013-11-18  Tom Tromey  <tromey@redhat.com>
4006
4007         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4008         LIBGNU.
4009
4010 2013-11-08  Tom Tromey  <tromey@redhat.com>
4011
4012         * configure, config.in: Rebuild.
4013         * configure.ac: Remove unused configury.
4014
4015 2013-11-08  Tom Tromey  <tromey@redhat.com>
4016
4017         * acinclude.m4: Include common.m4, codeset.m4.
4018         * configure, config.in: Rebuild.
4019         * configure.ac: Use GDB_AC_COMMON.
4020
4021 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4022
4023         * linux-s390-low.c (HWCAP_S390_TE): New define.
4024         (s390_arch_setup): Consider the TE field in the HWCAP for
4025         determining 'have_regset_tdb'.
4026
4027 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4028
4029         PR gdb/16014
4030         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4031         call to sizeof.
4032
4033 2013-10-02  Pedro Alves  <palves@redhat.com>
4034
4035         * server.c (process_serial_event): Don't output "GDBserver
4036         exiting" if GDB is connected through stdio.
4037         * target.c (mywait): Likewise, be silent if GDB is connected
4038         through stdio.
4039
4040 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4041
4042         * lynx-low.c (lynx_add_threads_after_attach): New function.
4043         (lynx_attach): Remove call to add_thread.  Add call to
4044         lynx_add_threads_after_attach instead.
4045
4046 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4047
4048         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4049         * config.in, configure: Regenerated.
4050
4051 2013-09-18  Yao Qi  <yao@codesourcery.com>
4052
4053         PR server/15959
4054         * server.c (start_inferior): Clear 'resume_info'.
4055
4056 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4057
4058         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4059         for each register.
4060
4061 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4062
4063         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4064         linux-tile-low.o to srv_tgtobj.
4065
4066 2013-09-16  Will Newton  <will.newton@linaro.org>
4067
4068         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4069         out regs.
4070
4071 2013-09-06  Pedro Alves  <palves@redhat.com>
4072
4073         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4074         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4075         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4076         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4077         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4078         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4079
4080 2013-09-06  Pedro Alves  <palves@redhat.com>
4081
4082         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4083         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4084
4085 2013-09-06  Pedro Alves  <palves@redhat.com>
4086
4087         * linux-amd64-ipa.c: Include tracepoint.h.
4088         * linux-i386-ipa.c: Include tracepoint.h.
4089
4090 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4091
4092         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4093         (ps_get_thread_area): New function.
4094
4095 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4096
4097         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4098         (initialize_low_arch): Call init_registers_crisv32 rather than
4099         init_register_crisv32.
4100
4101 2013-09-05  Pedro Alves  <palves@redhat.com>
4102
4103         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4104         to ...
4105         * hostio.h: ... this new file.
4106         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4107         win32-low.c: Include hostio.h.
4108
4109 2013-09-05  Pedro Alves  <palves@redhat.com>
4110
4111         * server.h (gdb_client_data, handler_func, callback_handler_func)
4112         (delete_file_handler, add_file_handler, append_callback_event)
4113         (delete_callback_event, start_event_loop, initialize_event_loop):
4114         Move to event-loop.h and include it.
4115         * event-loop.h: New file.
4116
4117 2013-09-05  Pedro Alves  <palves@redhat.com>
4118
4119         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4120         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4121         (loaded_dll, unloaded_dll): Move to ...
4122         * dll.h: ... this new file.
4123         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4124
4125 2013-09-05  Pedro Alves  <palves@redhat.com>
4126
4127         * server.h (current_process, get_thread_process, all_processes)
4128         (add_inferior_to_list, for_each_inferior, current_inferior)
4129         (remove_inferior, add_process, remove_process, find_process_pid)
4130         (have_started_inferiors_p, have_attached_inferiors_p)
4131         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4132         (clear_inferiors, find_inferior, find_inferior_id)
4133         (inferior_target_data, set_inferior_target_data)
4134         (inferior_regcache_data, set_inferior_regcache_data): Move to
4135         inferiors.h, and include it.
4136         * inferiors.h: New file.
4137
4138 2013-09-05  Pedro Alves  <palves@redhat.com>
4139
4140         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4141         Move ...
4142         * ax.h: ... here.
4143
4144 2013-09-05  Pedro Alves  <palves@redhat.com>
4145
4146         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4147         tracepoint.h.
4148         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4149         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4150         (handle_tracepoint_general_set, handle_tracepoint_query)
4151         (tracepoint_finished_step, tracepoint_was_hit)
4152         (release_while_stepping_state_list, current_traceframe)
4153         (in_readonly_region, traceframe_read_mem)
4154         (fetch_traceframe_registers, traceframe_read_sdata)
4155         (traceframe_read_info, struct fast_tpoint_collect_status)
4156         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4157         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4158         (supply_fast_tracepoint_registers)
4159         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4160         (ipa_tdesc, claim_trampoline_space)
4161         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4162         (agent_mem_read, agent_get_trace_state_variable_value)
4163         (agent_set_trace_state_variable_value, agent_tsv_read)
4164         (agent_mem_read_string, get_raw_reg_func_addr)
4165         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4166         * tracepoint.h: ... this new file.
4167
4168 2013-09-05  Pedro Alves  <palves@redhat.com>
4169
4170         * server.h (perror_with_name, error, fatal, warning, paddress)
4171         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4172         include it.
4173         * utils.h: New file.
4174
4175 2013-09-05  Pedro Alves  <palves@redhat.com>
4176
4177         * server.h (remote_debug, noack_mode, transport_is_reliable)
4178         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4179         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4180         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4181         (write_enn, initialize_async_io, enable_async_io)
4182         (disable_async_io, check_remote_input_interrupt_request)
4183         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4184         (dead_thread_notify, prepare_resume_reply)
4185         (decode_address_to_semicolon, decode_address, decode_m_packet)
4186         (decode_M_packet, decode_X_packet, decode_xfer_write)
4187         (decode_search_memory_packet, unhexify, hexify)
4188         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4189         (look_up_one_symbol, relocate_instruction)
4190         (monitor_output): Move to remote-utils.h, and include it.
4191         * remote-utils.h: New file.
4192
4193 2013-09-05  Pedro Alves  <palves@redhat.com>
4194
4195         * server.h (_): Delete.
4196
4197 2013-09-02  Pedro Alves  <palves@redhat.com>
4198
4199         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4200         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4201         allocated.
4202         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4203
4204 2013-09-02  Pierre Muller  <muller@sourceware.org>
4205
4206         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4207         or WriteProcessMemory complete successfully and handle
4208         ERROR_PARTIAL_COPY error.
4209
4210 2013-09-02  Pedro Alves  <palves@redhat.com>
4211
4212         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4213         error instead of EIO.
4214
4215 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4216
4217         PR server/15604
4218         * linux-low.c: Include filestuff.h.
4219         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4220         * lynx-low.c: Include filestuff.h.
4221         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4222         * server.c: Include filestuff.h.
4223         (main): Call notice_open_fds.
4224         * spu-low.c: Include filestuff.h.
4225         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4226
4227 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4228
4229         * Makefile.in: Explain why ../target and ../nat are not
4230         listed as include file search paths.
4231         (linux-waitpid.o): New object file rule.
4232         * configure.srv (srv_native_linux_obj): New variable.
4233         Replace all occurrences of linux native object files with
4234         $srv_native_linux_obj.
4235         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4236         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4237         (linux_enable_event_reporting): Remove declaration.
4238         (my_waitpid): Moved to common/linux-waitpid.c.
4239         (linux_wait_for_event): Pass ptid when calling
4240         linux_enable_event_reporting.
4241         (linux_supports_tracefork_flag): Remove.
4242         (linux_enable_event_reporting): Likewise.
4243         (linux_tracefork_grandchild): Remove.
4244         (STACK_SIZE): Moved to common/linux-ptrace.c.
4245         (linux_tracefork_child): Remove.
4246         (linux_test_for_tracefork): Remove.
4247         (linux_look_up_symbols): Call linux_supports_traceclone.
4248         (initialize_low): Remove call to linux_test_for_tracefork.
4249         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4250         common/linux-ptrace.h.
4251         (PTRACE_TYPE_ARG4): Likewise.
4252         Include linux-ptrace.h.
4253
4254 2013-08-21  Pedro Alves  <palves@redhat.com>
4255
4256         * config.in: Renegerate.
4257
4258 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4259
4260         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4261         (SFILES): Remove $(srcdir)/common/target-common.c and
4262         add $(srcdir)/target/waitstatus.c.
4263         (OBS): Remove target-common.o and add waitstatus.o.
4264         (server_h): Remove $(srcdir)/../common/target-common.h and
4265         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4266         and $(srcdir)/../target/waitstatus.h.
4267         (target-common.o): Remove.
4268         (waitstatus.o): New target object file.
4269         * target.h: Do not include target-common.h and
4270         include target/resume.h, target/wait.h and
4271         target/waitstatus.h.
4272
4273 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4274
4275         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4276         to PTRACE_TYPE_ARG3.
4277         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4278         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4279         PTRACE_TYPE_ARG4.
4280         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4281         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4282
4283 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4284             Daniel Jacobowitz  <dan@codesourcery.com>
4285             Yao Qi  <yao@codesourcery.com>
4286
4287         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4288         (mips-linux-watch.o): New rule.
4289         (mips_linux_watch_h): New variable.
4290         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4291         srv_tgtobj.
4292         * linux-mips-low.c: Include mips-linux-watch.h.
4293         (struct arch_process_info, struct arch_lwp_info): New.
4294         (update_watch_registers_callback): New function.
4295         (mips_linux_new_process, mips_linux_new_thread) New functions.
4296         (mips_linux_prepare_to_resume, mips_insert_point): New
4297         functions.
4298         (mips_remove_point, mips_stopped_by_watchpoint): New
4299         functions.
4300         (rsp_bp_type_to_target_hw_bp_type): New function.
4301         (mips_stopped_data_address): New function.
4302         (the_low_target): Add watchpoint support functions.
4303
4304 2013-07-27  Yao Qi  <yao@codesourcery.com>
4305
4306         * i386-low.c: Include break-common.h.
4307         (enum target_hw_bp_type): Remove.
4308
4309 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4310
4311         * Makefile.in (SFILES): /common/target-common.c.
4312         (OBS): Add target-common.o.
4313         (server_h): Add $(srcdir)/../common/target-common.h.
4314         (target-common.o): New target.
4315         * server.c (queue_stop_reply_callback): Free
4316         status string after use.
4317         * target.c (target_waitstatus_to_string): Remove.
4318         * target.h: Include target-common.h.
4319         (resume_kind): Likewise.
4320         (target_waitkind): Likewise.
4321         (target_waitstatus): Likewise.
4322         (TARGET_WNOHANG): Likewise.
4323
4324 2013-07-04  Yao Qi  <yao@codesourcery.com>
4325
4326         * Makefile.in (host_alias): Use @host_noncanonical@.
4327         (target_alias): Use @target_noncanonical@.
4328         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4329         ACX_NONCANONICAL_HOST.
4330         * configure: Regenerated.
4331
4332         Revert:
4333         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4334
4335         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4336         * configure: Rebuild.
4337         * Makefile.in (version_host, version_target): Get from configure.
4338         (version.c): Use $(version_host) and $(version_target).
4339
4340 2013-07-03  Pedro Alves  <palves@redhat.com>
4341
4342         * Makefile.in (config.status): Depend on development.sh.
4343         * acinclude.m4: Include libmcheck.m4.
4344         * configure: Regenerate.
4345
4346 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4347
4348         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4349         attribute inside the parentheses.
4350         (winapi_DebugSetProcessKillOnExit): Ditto.
4351         (winapi_DebugBreakProcess): Ditto.
4352         (winapi_GenerateConsoleCtrlEvent): Ditto.
4353
4354 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4355
4356         * notif.h (notif_event): Add a dummy member to avoid compiler
4357         errors.
4358
4359 2013-07-01  Pedro Alves  <palves@redhat.com>
4360
4361         * hostio.c (HOSTIO_PATH_MAX): Define.
4362         (require_filename, handle_open, handle_unlink, handle_readlink):
4363         Use it.
4364
4365 2013-07-01  Pedro Alves  <palves@redhat.com>
4366
4367         * server.h: Include "pathmax.h".
4368         * linux-low.c: Don't include sys/param.h.
4369         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4370         MAXPATHLEN.
4371         * win32-low.c: Don't include sys/param.h.
4372         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4373
4374 2013-07-01  Pedro Alves  <palves@redhat.com>
4375
4376         * event-loop.c: Don't check HAVE_UNISTD_H before including
4377         <unistd.h>.
4378         * gdbreplay.c: Likewise.
4379         * remote-utils.c: Likewise.
4380         * server.c: Likewise.
4381         * configure.ac: Don't check for unistd.h.
4382         * configure: Regenerate.
4383
4384 2013-06-28  Tom Tromey  <tromey@redhat.com>
4385
4386         * Makefile.in (version.c): Use version.in, not
4387         common/version.in.
4388
4389 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4390
4391         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4392         * configure: Rebuild.
4393         * Makefile.in (version_host, version_target): Get from configure.
4394         (version.c): Use $(version_host) and $(version_target).
4395
4396 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4397
4398         Fix trace-status to output user name without trailing colon.
4399         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4400
4401 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4402
4403         Fix trace-status to output proper start-time and stop-time.
4404         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4405         output start time and stop time in hex as gdb expects.
4406
4407 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4408
4409         * tracepoint.c (build_traceframe_info_xml): Output trace state
4410         variables present in the trace buffer.
4411
4412 2013-06-24  Tom Tromey  <tromey@redhat.com>
4413
4414         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4415         create-version.sh.
4416         (version.o): Remove.
4417         * gdbreplay.c: Include version.h.
4418         (version, host_name): Don't declare.
4419         * server.h: Include version.h.
4420         (version, host_name): Don't declare.
4421
4422 2013-06-12  Pedro Alves  <palves@redhat.com>
4423
4424         * linux-x86-low.c (linux_is_elf64): Delete global.
4425         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4426         with local linux_pid_exe_is_elf_64_file use.
4427
4428 2013-06-11  Pedro Alves  <palves@redhat.com>
4429
4430         * linux-low.c (regset_disabled, disable_regset): New functions.
4431         (regsets_fetch_inferior_registers)
4432         (regsets_store_inferior_registers): Use them.
4433         (initialize_regsets_info); Don't allocate the disabled_regsets
4434         array here.
4435         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4436         comment.
4437
4438 2013-06-11  Pedro Alves  <palves@redhat.com>
4439
4440         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4441         xmalloc.
4442
4443 2013-06-11  Pedro Alves  <palves@redhat.com>
4444
4445         * linux-x86-low.c (initialize_low_arch): Call
4446         init_registers_x32_avx_linux.
4447
4448 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4449
4450         Fix compatibility with Android Bionic.
4451         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4452         it is not empty.
4453
4454 2013-06-07  Pedro Alves  <palves@redhat.com>
4455
4456         PR server/14823
4457         * Makefile.in (OBS): Add tdesc.o.
4458         (IPA_OBJS): Add tdesc-ipa.o.
4459         (tdesc-ipa.o): New rule.
4460         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4461         interface.
4462         * linux-low.c (new_inferior): Delete.
4463         (disabled_regsets, num_regsets): Delete.
4464         (linux_add_process): Adjust to set the new per-process
4465         new_inferior flag.
4466         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4467         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4468         was a stop.  When calling arch_setup, switch the current inferior
4469         to the thread that got an event.
4470         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4471         (regsets_fetch_inferior_registers)
4472         (regsets_store_inferior_registers): New regsets_info parameter.
4473         Adjust to use it.
4474         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4475         use it.
4476         (register_addr, fetch_register, store_register): New usrregs_info
4477         parameter.  Adjust to use it.
4478         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4479         parameter regs_info.  Adjust to use it.
4480         (linux_fetch_registers): Get the current inferior's regs_info, and
4481         adjust to use it.
4482         (linux_store_registers): Ditto.
4483         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4484         (initialize_low): Don't initialize the target_regsets here.  Call
4485         initialize_low_arch.
4486         * linux-low.h (target_regsets): Delete declaration.
4487         (struct regsets_info): New.
4488         (struct usrregs_info): New.
4489         (struct regs_info): New.
4490         (struct process_info_private) <new_inferior>: New field.
4491         (struct linux_target_ops): Delete the num_regs, regmap, and
4492         regset_bitmap fields.  New field regs_info.
4493         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4494         * i387-fp.c (num_xmm_registers): Delete.
4495         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4496         calls to new interface.
4497         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4498         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4499         Infer the number of xmm registers from the regcache's target
4500         description.
4501         * i387-fp.h (num_xmm_registers): Delete.
4502         * inferiors.c (add_thread): Don't install the thread's regcache
4503         here.
4504         * proc-service.c (gregset_info): Fetch the current inferior's
4505         regs_info.  Adjust to use it.
4506         * regcache.c: Include tdesc.h.
4507         (register_bytes, reg_defs, num_registers)
4508         (gdbserver_expedite_regs): Delete.
4509         (get_thread_regcache): If the thread doesn't have a regcache yet,
4510         create one, instead of aborting gdbserver.
4511         (regcache_invalidate_one): Rename to ...
4512         (regcache_invalidate_thread): ... this.
4513         (regcache_invalidate_one): New.
4514         (regcache_invalidate): Only invalidate registers of the current
4515         process.
4516         (init_register_cache): Add target_desc parameter, and use it.
4517         (new_register_cache): Ditto.  Assert the target description has a
4518         non zero registers_size.
4519         (regcache_cpy): Add assertions.  Adjust.
4520         (realloc_register_cache, set_register_cache): Delete.
4521         (registers_to_string, registers_from_string): Adjust.
4522         (find_register_by_name, find_regno, find_register_by_number)
4523         (register_cache_size): Add target_desc parameter, and use it.
4524         (free_register_cache_thread, free_register_cache_thread_one)
4525         (regcache_release, register_cache_size): New.
4526         (register_size): Add target_desc parameter, and use it.
4527         (register_data, supply_register, supply_register_zeroed)
4528         (supply_regblock, supply_register_by_name, collect_register)
4529         (collect_register_as_string, collect_register_by_name): Adjust.
4530         * regcache.h (struct target_desc): Forward declare.
4531         (struct regcache) <tdesc>: New field.
4532         (init_register_cache, new_register_cache): Add target_desc
4533         parameter.
4534         (regcache_invalidate_thread): Declare.
4535         (regcache_invalidate_one): Delete declaration.
4536         (regcache_release): Declare.
4537         (find_register_by_number, register_cache_size, register_size)
4538         (find_regno): Add target_desc parameter.
4539         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4540         declarations.
4541         * remote-utils.c: Include tdesc.h.
4542         (outreg, prepare_resume_reply): Adjust.
4543         * server.c: Include tdesc.h.
4544         (gdbserver_xmltarget): Delete declaration.
4545         (get_features_xml, process_serial_event): Adjust.
4546         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4547         declare.
4548         (struct process_info) <tdesc>: New field.
4549         (ipa_tdesc): Declare.
4550         * tdesc.c: New file.
4551         * tdesc.h: New file.
4552         * tracepoint.c: Include tdesc.h.
4553         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4554         (get_context_regcache): Adjust to pass ipa_tdesc down.
4555         (do_action_at_tracepoint): Adjust to get the register cache size
4556         from the context regcache's description.
4557         (traceframe_walk_blocks): Adjust to get the register cache size
4558         from the current trace frame's description.
4559         (traceframe_get_pc): Adjust to get current trace frame's
4560         description and pass it down.
4561         (gdb_collect): Adjust to get the register cache size from the
4562         IPA's description.
4563         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4564         (gdbserver_xmltarget): Delete.
4565         (initialize_low_tracepoint): Set the ipa's target description.
4566         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4567         (initialize_low_tracepoint): Set the ipa's target description.
4568         * linux-x86-low.c: Include tdesc.h.
4569         [__x86_64__] (is_64bit_tdesc): New.
4570         (ps_get_thread_area, x86_get_thread_area): Use it.
4571         (i386_cannot_store_register): Rename to ...
4572         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4573         (i386_cannot_fetch_register): Rename to ...
4574         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4575         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4576         to new interface.
4577         (target_regsets): Rename to ...
4578         (x86_regsets): ... this.
4579         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4580         interface.
4581         (x86_siginfo_fixup): Use is_64bit_tdesc.
4582         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4583         (tdesc_x32_avx_linux, tdesc_x32_linux)
4584         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4585         Declare.
4586         (x86_linux_update_xmltarget): Delete.
4587         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4588         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4589         (AMD64_LINUX_USER64_CS): New.
4590         (x86_linux_read_description): New, based on
4591         x86_linux_update_xmltarget.
4592         (same_process_callback): New.
4593         (x86_arch_setup_process_callback): New.
4594         (x86_linux_update_xmltarget): New.
4595         (x86_regsets_info): New.
4596         (amd64_linux_regs_info): New.
4597         (i386_linux_usrregs_info): New.
4598         (i386_linux_regs_info): New.
4599         (x86_linux_regs_info): New.
4600         (x86_arch_setup): Reimplement.
4601         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4602         (x86_emit_ops): Ditto.
4603         (the_low_target): Adjust.  Install x86_linux_regs_info,
4604         x86_cannot_fetch_register, and x86_cannot_store_register.
4605         (initialize_low_arch): New.
4606         * linux-ia64-low.c (tdesc_ia64): Declare.
4607         (ia64_fetch_register): Adjust.
4608         (ia64_usrregs_info, regs_info): New globals.
4609         (ia64_regs_info): New function.
4610         (the_low_target): Adjust.
4611         (initialize_low_arch): New function.
4612         * linux-sparc-low.c (tdesc_sparc64): Declare.
4613         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4614         Adjust.
4615         (sparc_arch_setup): New function.
4616         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4617         (the_low_target): Adjust.
4618         (initialize_low_arch): New function.
4619         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4620         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4621         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4622         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4623         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4624         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4625         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4626         (tdesc_powerpc_isa205_vsx64l): Declare.
4627         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4628         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4629         (ppc_set_pc, ppc_get_hwcap): Adjust.
4630         (ppc_usrregs_info): Forward declare.
4631         (!__powerpc64__) ppc_regmap_adjusted: New global.
4632         (ppc_arch_setup): Adjust to the current process'es target
4633         description.
4634         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4635         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4636         (ppc_store_evrregset): Adjust.
4637         (target_regsets): Rename to ...
4638         (ppc_regsets): ... this, and make static.
4639         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4640         (ppc_regs_info): New function.
4641         (the_low_target): Adjust.
4642         (initialize_low_arch): New function.
4643         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4644         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4645         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4646         (tdesc_s390x_linux64v2): Declare.
4647         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4648         (s390_fill_gregset, s390_store_last_break): Adjust.
4649         (target_regsets): Rename to ...
4650         (s390_regsets): ... this, and make static.
4651         (s390_get_pc, s390_set_pc): Adjust.
4652         (s390_get_hwcap): New target_desc parameter, and use it.
4653         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4654         (s390_arch_setup): Adjust to set the current process'es target
4655         description.  Don't adjust the regmap.
4656         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4657         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4658         (regs_info_3264): New globals.
4659         (s390_regs_info): New function.
4660         (the_low_target): Adjust.
4661         (initialize_low_arch): New function.
4662         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4663         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4664         [__mips64] (init_registers_mips_linux)
4665         (init_registers_mips_dsp_linux): Delete defines.
4666         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4667         (have_dsp): New global.
4668         (mips_read_description): New, based on mips_arch_setup.
4669         (mips_arch_setup): Reimplement.
4670         (get_usrregs_info): New function.
4671         (mips_cannot_fetch_register, mips_cannot_store_register)
4672         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4673         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4674         (target_regsets): Rename to ...
4675         (mips_regsets): ... this, and make static.
4676         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4677         (dsp_regs_info, regs_info): New globals.
4678         (mips_regs_info): New function.
4679         (the_low_target): Adjust.
4680         (initialize_low_arch): New function.
4681         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4682         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4683         Declare.
4684         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4685         (arm_read_description): New, with bits factored from
4686         arm_arch_setup.
4687         (arm_arch_setup): Reimplement.
4688         (target_regsets): Rename to ...
4689         (arm_regsets): ... this, and make static.
4690         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4691         (arm_regs_info): New function.
4692         (the_low_target): Adjust.
4693         (initialize_low_arch): New function.
4694         * linux-m68k-low.c (tdesc_m68k): Declare.
4695         (target_regsets): Rename to ...
4696         (m68k_regsets): ... this, and make static.
4697         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4698         (m68k_regs_info): New function.
4699         (m68k_arch_setup): New function.
4700         (the_low_target): Adjust.
4701         (initialize_low_arch): New function.
4702         * linux-sh-low.c (tdesc_sharch): Declare.
4703         (target_regsets): Rename to ...
4704         (sh_regsets): ... this, and make static.
4705         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4706         (sh_regs_info, sh_arch_setup): New functions.
4707         (the_low_target): Adjust.
4708         (initialize_low_arch): New function.
4709         * linux-bfin-low.c (tdesc_bfin): Declare.
4710         (bfin_arch_setup): New function.
4711         (bfin_usrregs_info, regs_info): New globals.
4712         (bfin_regs_info): New function.
4713         (the_low_target): Adjust.
4714         (initialize_low_arch): New function.
4715         * linux-cris-low.c (tdesc_cris): Declare.
4716         (cris_arch_setup): New function.
4717         (cris_usrregs_info, regs_info): New globals.
4718         (cris_regs_info): New function.
4719         (the_low_target): Adjust.
4720         (initialize_low_arch): New function.
4721         * linux-cris-low.c (tdesc_crisv32): Declare.
4722         (cris_arch_setup): New function.
4723         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4724         (cris_regs_info): New function.
4725         (the_low_target): Adjust.
4726         (initialize_low_arch): New function.
4727         * linux-m32r-low.c (tdesc_m32r): Declare.
4728         (m32r_arch_setup): New function.
4729         (m32r_usrregs_info, regs_info): New globals.
4730         (m32r_regs_info): Adjust.
4731         (initialize_low_arch): New function.
4732         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4733         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4734         (tic6x_usrregs_info): Forward declare.
4735         (tic6x_read_description): New function, based on ...
4736         (tic6x_arch_setup): ... this.  Reimplement.
4737         (target_regsets): Rename to ...
4738         (tic6x_regsets): ... this, and make static.
4739         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4740         (tic6x_regs_info): New function.
4741         (the_low_target): Adjust.
4742         (initialize_low_arch): New function.
4743         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4744         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4745         (target_regsets): Rename to ...
4746         (xtensa_regsets): ... this, and make static.
4747         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4748         globals.
4749         (xtensa_arch_setup, xtensa_regs_info): New functions.
4750         (the_low_target): Adjust.
4751         (initialize_low_arch): New function.
4752         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4753         (nios2_arch_setup): Set the current process'es tdesc.
4754         (target_regsets): Rename to ...
4755         (nios2_regsets): ... this.
4756         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4757         (nios2_regs_info): New function.
4758         (the_low_target): Adjust.
4759         (initialize_low_arch): New function.
4760         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4761         (aarch64_arch_setup): Set the current process'es tdesc.
4762         (target_regsets): Rename to ...
4763         (aarch64_regsets): ... this.
4764         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4765         (aarch64_regs_info): New function.
4766         (the_low_target): Adjust.
4767         (initialize_low_arch): New function.
4768         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4769         globals.
4770         (target_regsets): Rename to ...
4771         (tile_regsets): ... this.
4772         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4773         (tile_regs_info): New function.
4774         (tile_arch_setup): Set the current process'es tdesc.
4775         (the_low_target): Adjust.
4776         (initialize_low_arch): New function.
4777         * spu-low.c (tdesc_spu): Declare.
4778         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4779         * win32-arm-low.c (tdesc_arm): Declare.
4780         (arm_arch_setup): New function.
4781         (the_low_target): Install arm_arch_setup instead of
4782         init_registers_arm.
4783         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4784         (init_windows_x86): Rename to ...
4785         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4786         (the_low_target): Adjust.
4787         * win32-low.c (win32_tdesc): New global.
4788         (child_add_thread): Don't create the thread cache here.
4789         (do_initial_child_stuff): Set the new process'es tdesc.
4790         * win32-low.h (struct target_desc): Forward declare.
4791         (win32_tdesc): Declare.
4792         * lynx-i386-low.c (tdesc_i386): Declare global.
4793         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4794         * lynx-low.c (lynx_tdesc): New global.
4795         (lynx_add_process): Set the new process'es tdesc.
4796         * lynx-low.h (struct target_desc): Forward declare.
4797         (lynx_tdesc): Declare global.
4798         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4799         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4800         * nto-low.c (nto_tdesc): New global.
4801         (do_attach): Set the new process'es tdesc.
4802         * nto-low.h (struct target_desc): Forward declare.
4803         (nto_tdesc): Declare.
4804         * nto-x86-low.c (tdesc_i386): Declare.
4805         (nto_x86_arch_setup): Set `nto_tdesc'.
4806
4807 2013-06-04  Gary Benson  <gbenson@redhat.com>
4808
4809         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4810         to qSupported response when appropriate.
4811         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4812         with nonzero-length annex.
4813         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4814         arguments supplied in annex.
4815
4816 2013-05-31  Doug Evans  <dje@google.com>
4817
4818         PR server/15594
4819         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4820         64 bits in 64-cross-32 environment.
4821
4822 2013-05-28  Pedro Alves  <palves@redhat.com>
4823
4824         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4825         (aarch64-without-fpu.c): Delete rule.
4826         * configure.srv (aarch64*-*-linux*): Remove references to
4827         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4828         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4829         declaration.
4830
4831 2013-05-24  Pedro Alves  <palves@redhat.com>
4832
4833         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4834         instead of strchr/decode_address.  Error if the range isn't split
4835         with a ','.  Don't assume there's be a ':' in the action.
4836
4837 2013-05-23  Yao Qi  <yao@codesourcery.com>
4838             Pedro Alves  <palves@redhat.com>
4839
4840         * linux-low.c (lwp_in_step_range): New function.
4841         (linux_wait_1): If the thread was range stepping and stopped
4842         outside the stepping range, report the stop to GDB.  Otherwise,
4843         continue stepping.  Add range stepping debug output.
4844         (linux_set_resume_request): Copy the step range from the resume
4845         request to the lwp.
4846         (linux_supports_range_stepping): New.
4847         (linux_target_ops) <supports_range_stepping>: Set to
4848         linux_supports_range_stepping.
4849         * linux-low.h (struct linux_target_ops)
4850         <supports_range_stepping>: New field.
4851         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4852         * linux-x86-low.c (x86_supports_range_stepping): New.
4853         (the_low_target) <supports_range_stepping>: Set to
4854         x86_supports_range_stepping.
4855         * server.c (handle_v_cont): Handle 'r' action.
4856         (handle_v_requests): Append ";r" if the target supports range
4857         stepping.
4858         * target.h (struct thread_resume) <step_range_start,
4859         step_range_end>: New fields.
4860         (struct target_ops) <supports_range_stepping>:
4861         New field.
4862         (target_supports_range_stepping): New macro.
4863
4864 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4865
4866         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4867         confusion in comment.
4868
4869 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4870
4871         * lynx-low.c (struct process_info_private): New type.
4872         (lynx_add_process): New function.
4873         (lynx_create_inferior, lynx_attach): Replace calls to
4874         add_process by calls to lynx_add_process.
4875         (lynx_resume): If PTID is null, then try using
4876         current_process()->private->last_wait_event_ptid.
4877         Add comments.
4878         (lynx_clear_inferiors): Delete.  The contents of that function
4879         has been inlined in lynx_mourn;
4880         (lynx_wait_1): Save the ptid in the process's private data.
4881         (lynx_mourn): Free the process' private data.  Replace call
4882         to lynx_clear_inferiors by call to clear_inferiors.
4883
4884 2013-05-17  Yao Qi  <yao@codesourcery.com>
4885
4886         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4887         the right place.
4888
4889 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4890
4891         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4892         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4893         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4894         PT_TEXT_END_ADDR guards.  Update comments.
4895         (linux_target_op) <read_offsets>: Conditionally define to
4896         linux_read_offsets if the target is UCLIBC and if it defines
4897         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4898
4899 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4900             Andrew Jenner  <andrew@codesourcery.com>
4901
4902         * Makefile.in (SFILES): Add linux-nios2-low.c.
4903         (clean): Add action to delete nios2-linux.c.
4904         (nios2-linux.c): New rule.
4905         * configure.srv: Add nios2*-*-linux*.
4906         * linux-nios2-low.c: New.
4907
4908 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4909
4910         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4911
4912 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4913
4914         PR gdb/15186
4915         * ax.c (ax_printf): Add fflush.
4916
4917 2013-04-22  Tom Tromey  <tromey@redhat.com>
4918
4919         * Makefile.in (SFILES): Add filestuff.c.
4920         (OBS): Add filestuff.o.
4921         (filestuff.o): New target.
4922         * config.in, configure: Rebuild.
4923         * configure.ac: Check for fdwalk, pipe2.
4924
4925 2013-04-17  Pedro Alves  <palves@redhat.com>
4926
4927         * configure.ac (USE_THREAD_DB): Delete variable.
4928         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4929         Don't AC_SUBST USE_THREAD_DB.
4930         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4931         * config.in, configure: Regenerate.
4932
4933 2013-04-16  Pedro Alves  <palves@redhat.com>
4934
4935         * linux-low.h (struct lwp_info) <thread_known>: Move under
4936         the USE_THREAD_DB #ifdef.
4937
4938 2013-04-16  Pedro Alves  <palves@redhat.com>
4939
4940         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4941         (linux-low.o): Delete rule.
4942         * linux-low.h: Always include "gdb_thread_db.h" instead of
4943         conditionally including thread_db.h.
4944         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4945         HAVE_THREAD_DB_H.
4946
4947 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4948
4949         * Makefile.in (install-only): Fix make install regression.
4950
4951 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4952
4953         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4954         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4955         installation.
4956         * gdbserver.1: Remove.
4957
4958 2013-03-22  Pedro Alves  <palves@redhat.com>
4959
4960         * linux-low.c (handle_extended_wait): Don't call
4961         linux_enable_event_reporting.
4962
4963 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4964
4965         PR build/9098:
4966         * Makefile.in (SHELL): Use @SHELL@.
4967
4968 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4969
4970         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4971         compiler warning.
4972
4973 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4974
4975         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4976         Remove extraneous NULL element.
4977
4978 2013-03-13  Yao Qi  <yao@codesourcery.com>
4979
4980         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4981         'V' block in trace frame.
4982
4983 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4984
4985         * target.h (struct target_ops): Add btrace ops.
4986         (target_supports_btrace): New macro.
4987         (target_enable_btrace): New macro.
4988         (target_disable_btrace): New macro.
4989         (target_read_btrace): New macro.
4990         * gdbthread.h (struct thread_info): Add btrace field.
4991         * server.c: Include btrace-common.h.
4992         (handle_btrace_general_set): New function.
4993         (handle_btrace_enable): New function.
4994         (handle_btrace_disable): New function.
4995         (handle_general_set): Call handle_btrace_general_set.
4996         (handle_qxfer_btrace): New function.
4997         (struct qxfer qxfer_packets[]): Add btrace entry.
4998         * inferiors.c (remove_thread): Disable btrace.
4999         * linux-low: Include linux-btrace.h.
5000         (linux_low_enable_btrace): New function.
5001         (linux_low_read_btrace): New function.
5002         (linux_target_ops): Add btrace ops.
5003         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5004         Add srv_linux_btrace=yes.
5005         (x86_64-*-linux*): Add linux-btrace.o.
5006         Add srv_linux_btrace=yes.
5007         * configure.ac: Define HAVE_LINUX_BTRACE.
5008         * config.in: Regenerated.
5009         * configure: Regenerated.
5010
5011 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5012
5013         * server.c (handle_qxfer): Preserve error message if -3 is
5014         returned.
5015         (qxfer): Document the -3 return value.
5016
5017 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5018
5019         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5020         (linux_btrace_h): New variable.
5021         (linux-btrace.o): New rule.
5022
5023 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5024             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5025
5026         * tracepoint.c (trace_buffer_size): New global.
5027         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5028         (init_trace_buffer): Change to one-argument function. Allocate
5029         trace buffer memory.
5030         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5031         handle QTBuffer:size packet.
5032         (cmd_bigqtbuffer_size): New function.
5033         (initialize_tracepoint): Call init_trace_buffer with
5034         DEFAULT_TRACE_BUFFER_SIZE.
5035         * server.c (handle_query): Add QTBuffer:size in the
5036         supported packets.
5037
5038 2013-03-07  Yao Qi  <yao@codesourcery.com>
5039
5040         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5041         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5042         of -1.
5043         (cmd_qtsp): Adjust condition.  Do post increment.
5044         Set cur_action and cur_step_action back to 0.
5045
5046 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5047
5048         PR server/15236
5049         * linux-low.c (linux_write_memory): Return early success if LEN is
5050         zero.
5051
5052 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5053
5054         * configure.srv: Add x86_64-*-cygwin* as target.
5055
5056 2013-02-28  Tom Tromey  <tromey@redhat.com>
5057
5058         * configure.ac: Invoke AC_SYS_LARGEFILE.
5059         * configure, config.in: Rebuild.
5060
5061 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5062
5063         * win32-low.c: Throughout, fix format strings and casts of
5064         printf-like functions to avoid type related warnings on all
5065         platforms.
5066         (get_child_debug_event): Print dwDebugEventCode as hex since
5067         that's how it's usually documented.
5068
5069 2013-02-28  Yao Qi  <yao@codesourcery.com>
5070
5071         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5072         pulongest.
5073
5074 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5075
5076         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5077         (reg-tilegx32.c): New rule.
5078         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5079         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5080         different register info initializer according to elf class.
5081         (init_registers_tilgx32): New function.  The tilegx32 register info
5082         initializer.
5083         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5084         (tile_store_gregset): Likewise.
5085
5086 2013-02-27  Yao Qi  <yao@codesourcery.com>
5087
5088         * server.c (process_point_options): Print debug message when
5089         debug_threads is true.
5090
5091 2013-02-26  Yao Qi  <yao@codesourcery.com>
5092
5093         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5094
5095 2013-02-19  Pedro Alves  <palves@redhat.com>
5096             Kai Tietz <ktietz@redhat.com>
5097
5098         PR gdb/15161
5099
5100         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5101         instead of strtoul to extract address from packet.
5102         (process_serial_event) <'z'>: Likewise.
5103
5104 2013-02-18  Yao Qi  <yao@codesourcery.com>
5105
5106         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5107
5108 2013-02-14  Pedro Alves  <palves@redhat.com>
5109
5110         Plug memory leak.
5111
5112         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5113         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5114
5115 2013-02-14  Pedro Alves  <palves@redhat.com>
5116
5117         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5118
5119 2013-02-14  Pedro Alves  <palves@redhat.com>
5120
5121         * tracepoint.c (save_string): Delete.
5122         (add_tracepoint_action): Use savestring instead of save_string.
5123
5124 2013-02-12  Pedro Alves  <palves@redhat.com>
5125
5126         * linux-xtensa-low.c: Ditto.
5127         * xtensa-xtregs.c: Ditto.
5128
5129 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5130
5131         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5132         thread_db.
5133
5134 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5135
5136         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5137         aarch64_num_wp_regs and aarch64_num_bp_regs to
5138         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5139
5140 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5141
5142         * linux-aarch64-low.c (ps_get_thread_area): Replace
5143         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5144
5145 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5146             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5147             Nigel Stephens  <nigel.stephens@arm.com>
5148             Yufeng Zhang  <yufeng.zhang@arm.com>
5149
5150         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5151         (aarch64.c, aarch64-without-fpu.c): New targets.
5152         * configure.srv (aarch64*-*-linux*): New.
5153         * linux-aarch64-low.c: New file.
5154
5155 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5156
5157         * linux-low.c (handle_extended_wait, linux_create_inferior)
5158         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5159         (dequeue_one_deferred_signal, linux_resume_one_thread)
5160         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5161         (linux_tracefork_grandchild, linux_test_for_tracefork)
5162         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5163         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5164         where the argument is 0.
5165
5166 2013-01-25  Yao Qi  <yao@codesourcery.com>
5167
5168         * event-loop.c: Include "queue.h".
5169         (gdb_event_p): New typedef.
5170         (struct gdb_event) <next_event>: Remove.
5171         (event_queue): Change to QUEUE(gdb_event_p).
5172         (async_queue_event): Remove.
5173         (gdb_event_xfree): New.
5174         (initialize_event_loop): New.
5175         (process_event): Use API from QUEUE.
5176         (wait_for_event): Likewise.
5177         * server.c (main): Call initialize_event_loop.
5178         * server.h (initialize_event_loop): Declare.
5179
5180 2013-01-18  Yao Qi  <yao@codesourcery.com>
5181
5182         * ax.h (struct eval_agent_expr_context): New.
5183         (gdb_eval_agent_expr): Update declaration.
5184         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5185         TFRAME.  Add new argument CTX.
5186         * server.h (struct eval_agent_expr_context): Declare.
5187         (agent_mem_read, agent_tsv_read): Update declaration.
5188         (agent_mem_read_string): Likewise.
5189         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5190         (add_traceframe_block): Add new argument TPOINT.
5191         Increase TPOINT->traceframe_usage.
5192         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5193         eval_tracepoint_agent_expr.
5194         (condition_true_at_tracepoint): Likewise.
5195         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5196         (agent_mem_read_string, agent_tsv_read): Likewise.
5197
5198 2013-01-16  Yao Qi  <yao@codesourcery.com>
5199
5200         * linux-low.c (linux_resume_one_lwp): Don't check
5201         'lwp->bp_reinsert != 0'.
5202
5203 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5204             Pedro Alves  <palves@redhat.com>
5205
5206         * lynx-low.c (ptrace_request_to_str): Define a temporary
5207         macro and use it to simplify this function's implementation.
5208
5209 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5210
5211         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5212         sets errno.
5213
5214 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5215
5216         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5217
5218 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5219
5220         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5221
5222 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5223
5224         * lynx-low.c (lynx_resume): Use the resume_info parameter
5225         to determine the ptid for the lynx_ptrace call, unless
5226         it is equal to minus_one_ptid, in which case we use the
5227         ptid of the current_inferior.
5228         (lynx_wait_1): After having received a thread create/exit
5229         event, resume the inferior's execution using the signaling
5230         thread's ptid, rather than the old ptid.
5231
5232 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5233
5234         * lynx-low.c (lynx_resume): Delete variable ret.
5235
5236 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5237
5238         * gdbreplay.c (gdbreplay_version): Update copyright year.
5239         * server.c (gdbserver_version): Likewise.
5240
5241 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5242
5243         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5244         new thread.
5245
5246 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5247
5248         * lynx-low.c (ptrace_request_to_str): Add handling for
5249         PTRACE_GETTRACESIG.
5250
5251 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5252
5253         * lynx-low.c (lynx_attach): Delete variable new_process.
5254
5255 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5256
5257         * lynx-low.c (lynx_create_inferior): Delete variable
5258         new_process.
5259
5260 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5261
5262         * lynx-low.c (ptrace_request_to_str): Do not handle
5263         PTRACE_GETTHREADLIST if this macro does not exist.
5264
5265 2012-12-15  Yao Qi  <yao@codesourcery.com>
5266
5267         * Makefile.in (OBS): Add notif.o.
5268         * notif.c, notif.h: New.
5269         * server.c: Include "notif.h".
5270         (struct vstop_notif) <next>: Remove.
5271         <base>: New field.
5272         (queue_stop_reply): Update.
5273         (push_event, send_next_stop_reply): Remove.
5274         (discard_queued_stop_replies): Update.
5275         (notif_stop): New variable.
5276         (handle_v_stopped): Remove.
5277         (handle_v_requests): Don't call handle_v_stopped.  Call
5278         handle_ack_notif instead.
5279         (queue_stop_reply_callback): Call notif_event_enque instead
5280         of queue_stop_reply.
5281         (handle_status): Don't call send_next_stop_reply, call
5282         notif_write_event instead.
5283         (kill_inferior_callback): Likewise.
5284         (detach_or_kill_inferior_callback): Likewise.
5285         (main): Call initialize_notif.
5286         (process_serial_event): Call QUEUE_is_empty.
5287         (handle_target_event): Call notif_push instead of push event.
5288         * server.h (push_event): Remove declaration.
5289
5290 2012-12-10  Tom Tromey  <tromey@redhat.com>
5291
5292         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5293         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5294         macros.
5295         (.c.o): Rewrite.
5296         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5297         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5298         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5299         (amd64-linux-ipa.o, ax.o): Rewrite.
5300         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5301         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5302         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5303         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5304         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5305         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5306         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5307         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5308         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5309         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5310         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5311         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5312         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5313         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5314         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5315         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5316         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5317         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5318         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5319         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5320         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5321         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5322         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5323         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5324         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5325         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5326         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5327         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5328         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5329         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5330         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5331         (reg-tilegx.o): Remove.
5332         (all_object_files): New macro.
5333         Include .deps files.
5334         * aclocal.m4, configure: Rebuild.
5335         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5336         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5337         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5338
5339 2012-12-05  Tom Tromey  <tromey@redhat.com>
5340
5341         PR gdb/14917:
5342         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5343
5344 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5345
5346         * configure.ac: Check for linux/perf_event.h.
5347         * config.in: Regenerated.
5348         * configure: Regenerated.
5349
5350 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5351
5352         * hostio.c (handle_readlink): Decrease buffer size
5353         parameter passed to readlink by one byte.
5354
5355 2012-11-26  Yao Qi  <yao@codesourcery.com>
5356
5357         * configure.ac (build_warnings): Append '-Wempty-body'.
5358         * configure: Regenerated.
5359         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5360         body.
5361
5362 2012-11-15  Pierre Muller  <muller@sourceware.org>
5363
5364         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5365         * config.in: Regenerate.
5366         * configure: Regenerate.
5367         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5368         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5369         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5370         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5371         header.
5372         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5373         instead of <sys/wait.h> header.
5374         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5375
5376 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5377
5378         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5379         (various make rules): Remove -DGDBSERVER
5380
5381 2012-11-09  Yao Qi  <yao@codesourcery.com>
5382
5383         * spu-low.c (current_ptid): Move it to ..
5384         * gdbthread.h: ... here.  New.
5385         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5386         * server.c (myresume, process_serial_event): Likewise.
5387         * thread-db.c (thread_db_find_new_threads): Likewise.
5388         * tracepoint.c (run_inferior_command): Likewise.
5389
5390 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5391
5392         * server.c (handle_search_memory_1): Include access length in
5393         warning message.
5394
5395 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5396
5397         * linux-crisv32-low.c: Fix compile errors.
5398
5399 2012-09-04  Yao Qi  <yao@codesourcery.com>
5400
5401         * tracepoint.c (cmd_qtsv): Adjust debug message.
5402         Don't check CUR_TPOINT.
5403
5404 2012-08-28  Yao Qi  <yao@codesourcery.com>
5405
5406         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5407         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5408         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5409         Remove declarations of xmalloc, xreallloc, xstrdup and
5410         freeargv.
5411         * Makefile.in (libiberty_h): New.
5412         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5413         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5414
5415 2012-08-23  Yao Qi  <yao@codesourcery.com>
5416
5417         * server.h: Remove declaration of 'xsnprintf'.
5418
5419 2012-08-22  Keith Seitz  <keiths@redhat.com>
5420
5421         * server.h: Include build-gnulib-gbserver/config.h.
5422         * gdbreplay.c: Likewise.
5423
5424 2012-08-08  Doug Evans  <dje@google.com>
5425
5426         * Makefile.in (SFILES): Add gdb_vecs.c.
5427         (OBS): Add gdb_vecs.o.
5428         (gdb_vecs_h, host_defs_h): New variables.
5429         (thread-db.o): Add $(gdb_vecs_h) dependency.
5430         (gdb_vecs.o): New rule.
5431         * thread-db.c: #include "gdb_vecs.h".
5432         (thread_db_load_search): Use a vector to iterate over path elements.
5433         Handle text appearing after "$pdir".
5434
5435         * configure.ac: Add check for strstr.
5436         * config.in: Regenerate.
5437         * configure: Regenerate.
5438
5439 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5440
5441         * hostio.c (handle_pread): If pread fails, fall back to attempting
5442         lseek/read.
5443         (handle_pwrite): Likewise for pwrite.
5444
5445 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5446
5447         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5448         between unsupported TYPE and unimplementable ADDR/LEN combination.
5449         (arm_insert_point): Act on new return value.
5450
5451 2012-07-31  Pedro Alves  <palves@redhat.com>
5452
5453         * server.c (process_point_options): Only skip tokens if we find
5454         one that is unrecognized.  Don't treat 'X' specially while
5455         skipping unrecognized tokens.
5456
5457 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5458
5459         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5460         to 4-byte-align HW breakpoint addresses for Thumb.
5461
5462 2012-07-27  Yao Qi  <yao@codesourcery.com>
5463
5464         PR remote/14161.
5465
5466         * server.h: Declare gdb_agent_about_to_close.
5467         * target.c (kill_inferior): Include "agent.h".
5468         New.  Send command 'kill'.
5469         * target.h (kill_inferior): Removed macro.
5470         * tracepoint.c (gdb_agent_about_to_close): New.
5471         (gdb_agent_helper_thread): Handle command 'close'.
5472         Wait endlessly until the inferior stops.
5473         Install gdb_agent_remove_socket to atexit hook.
5474         (agent_socket_name): New static variable.
5475         (gdb_agent_socket_init): Replace local variable 'name' with
5476         'agent_socket_name'.
5477         (gdb_agent_remove_socket): New.
5478
5479 2012-07-27  Yao Qi  <yao@codesourcery.com>
5480
5481         * server.c (process_point_options): Stop at 'X' when parsing.
5482
5483 2012-07-19  Michael Eager  <eager@eagercon.com>
5484
5485         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5486         to hw_execute.
5487         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5488         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5489         hardware breakpoint.
5490
5491 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5492
5493         * gdbserver/linux-low.c (initialize_low): Call
5494         linux_ptrace_init_warnings.
5495
5496 2012-07-02  Doug Evans  <dje@google.com>
5497
5498         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5499         pointer to int.
5500
5501 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5502
5503         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5504         (ax.o): Add it to build rule.
5505         (ax-ipa.o): Ditto.
5506         (OBS): Add format.o.
5507         (IPA_OBS): Add format.o.
5508         * server.c (handle_query): Claim support for breakpoint commands.
5509         (process_point_options): Add command case.
5510         (process_serial_event): Leave running if there are printfs in
5511         effect.
5512         * mem-break.h (any_persistent_commands): Declare.
5513         (add_breakpoint_commands): Declare.
5514         (gdb_no_commands_at_breakpoint): Declare.
5515         (run_breakpoint_commands): Declare.
5516         * mem-break.c (struct point_command_list): New struct.
5517         (struct breakpoint): New field command_list.
5518         (any_persistent_commands): New function.
5519         (add_commands_to_breakpoint): New function.
5520         (add_breakpoint_commands): New function.
5521         (gdb_no_commands_at_breakpoint): New function.
5522         (run_breakpoint_commands): New function.
5523         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5524         locally.
5525         * ax.c: Include format.h.
5526         (ax_printf): New function.
5527         (gdb_eval_agent_expr): Add printf opcode.
5528
5529 2012-06-13  Yao Qi  <yao@codesourcery.com>
5530
5531         * server.c (start_inferior): Remove duplicated writes to fields
5532         'last_resume_kind' and 'last_status' of 'current_inferior'.
5533
5534 2012-06-12  Yao Qi  <yao@codesourcery.com>
5535             Pedro Alves  <palves@redhat.com>
5536
5537         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5538         comment.
5539         * server.c (handle_v_cont): Extend comment.
5540
5541 2012-06-11  Yao Qi  <yao@codesourcery.com>
5542
5543         * linux-low.c (linux_attach): Add 'static'.
5544
5545 2012-06-06  Yao Qi  <yao@codesourcery.com>
5546
5547         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5548
5549 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5550
5551         Fix gcc -flto compilation warning.
5552         * server.c (main): Make variable multi_mode and attach volatile.
5553
5554 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5555
5556         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5557         if the platform doesn't know about it.
5558
5559 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5560
5561         * Makefile.in (SFILES): Add linux-tile-low.c.
5562         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5563         * configure.srv: Handle tilegx-*-linux*.
5564         * linux-tile-low.c: New file.
5565
5566 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5567
5568         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5569
5570 2012-05-24  Pedro Alves  <palves@redhat.com>
5571
5572         PR gdb/7205
5573
5574         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5575
5576 2012-05-24  Pedro Alves  <palves@redhat.com>
5577
5578         PR gdb/7205
5579
5580         Replace target_signal with gdb_signal throughout.
5581
5582 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5583
5584         * linux-low.c (linux_store_registers): Avoid the copying sequence
5585         when no data has been retrieved by ptrace.
5586
5587 2012-05-22  Will Deacon  <will.deacon@arm.com>
5588
5589         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5590         Include asm/ptrace.h.
5591         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5592         already defined.
5593
5594 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5595
5596         * linux-low.c (linux_store_registers): Don't re-retrieve data
5597         with ptrace that has already been obtained from /proc.  Always
5598         copy any data retrieved with ptrace to the buffer supplied.
5599
5600 2012-05-11  Yao Qi  <yao@codesourcery.com>
5601             Pedro Alves  <palves@redhat.com>
5602
5603         * linux-low.c (enum stopping_threads_kind): New.
5604         (stopping_threads): Change type to `enum stopping_threads_kind'.
5605         (handle_extended_wait): If stopping and suspending threads, leave
5606         the new_lwp suspended too.
5607         (linux_wait_for_event): Adjust.
5608         (stop_all_lwps): Set `stopping_threads' to
5609         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5610         whether we're suspending threads or just stopping them.  Assert no
5611         recursion happens.
5612
5613 2012-04-29  Yao Qi  <yao@codesourcery.com>
5614
5615         * server.h: Move some code to ...
5616         * gdbthread.h: ... here.  New.
5617         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5618         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5619         (nto-low.o, win32-low.o): Likewise.
5620         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5621         * regcache.c, remote-utils.c, server.c: Likewise.
5622         * target.c, tracepoint.c, win32-low.c: Likewise.
5623
5624 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5625
5626         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5627         (PTRACE_ARG4_TYPE): Likewise.
5628         (PTRACE_XFER_TYPE): Likewise.
5629         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5630         ptrace to PTRACE_ARG3_TYPE.
5631         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5632         (PTRACE_ARG4_TYPE): Likewise.
5633         (PTRACE_XFER_TYPE): Likewise.
5634         (linux_detach_one_lwp): Cast fourth argument of
5635         ptrace to long then PTRACE_ARG4_TYPE.
5636         (regsets_fetch_inferior_registers): Cast third argument of
5637         ptrace to long then PTRACE_ARG3_TYPE.
5638         (regsets_store_inferior_registers): Likewise.
5639
5640 2012-04-20  Pedro Alves  <palves@redhat.com>
5641
5642         * configure: Regenerate.
5643
5644 2012-04-19  Pedro Alves  <palves@redhat.com>
5645
5646         * Makefile.in (GNULIB_BUILDDIR): New.
5647         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5648         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5649         (all, install-only, uninstall, clean-info, all-lib, clean): No
5650         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5651         (maintainer-clean realclean distclean): Use subdir_do.
5652         (subdir_do): New.
5653         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5654         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5655         * acinclude.m4: Include acx_configure_dir.m4.
5656         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5657         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5658         ACX_CONFIGURE_DIR.
5659         (GNULIB): New.
5660         (GNULIB_STDINT_H): Adjust.
5661         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5662         * gdbreplay.c: Include build-gnulib/config.h.
5663         * server.h: Likewise.
5664         * aclocal.m4: Regenerate.
5665         * config.in: Regenerate.
5666         * configure: Regenerate.
5667
5668 2012-04-19  Pedro Alves  <palves@redhat.com>
5669
5670         * Makefile.in (LIBGNU, INCGNU): Adjust.
5671         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5672         (all, install-only, uninstall, clean-info, all-lib, clean)
5673         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5674         * configure.ac: Adjust AC_OUTPUT output.
5675         * aclocal.m4: Regenerate.
5676         * configure: Regenerate.
5677
5678 2012-04-19  Pedro Alves  <palves@redhat.com>
5679
5680         * Makefile.in (generated_files): New.
5681         (server_h): Remove the explicit dependency on config.h, and depend
5682         on $generated_files.
5683
5684 2012-04-19  Pedro Alves  <palves@redhat.com>
5685
5686         * Makefile.in (INCGNU): Add -Ignulib.
5687
5688 2012-04-19  Pedro Alves  <palves@redhat.com>
5689
5690         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5691         (INCGNU): ... this, and spell out -I here.
5692         (GNULIB_LIB): Rename to ...
5693         (LIBGNU): ... this.
5694         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5695
5696 2012-04-19  Pedro Alves  <palves@redhat.com>
5697
5698         * config.in: Regenerate.
5699
5700 2012-04-19  Pedro Alves  <palves@redhat.com>
5701
5702         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5703         * server.h (memmem): Remove declaration.
5704         * config.in: Regenerate.
5705         * configure: Regenerate.
5706
5707 2012-04-19  Yao Qi  <yao@codesourcery.com>
5708
5709         * Makefile.in (SFILES): Add common/vec.c.
5710         (OBS): Add vec.o.
5711         (vec.o): New rule.
5712
5713 2012-04-19  Yao Qi  <yao@codesourcery.com>
5714
5715         * remote-utils.c (prepare_resume_reply): Replace with macro
5716         target_core_of_thread.
5717         * server.c (handle_qxfer_threads_proper): Likewise.
5718         * target.h (traget_core_of_thread): New macro.
5719
5720 2012-04-18  Pedro Alves  <palves@redhat.com>
5721
5722         * aclocal.m4: Regenerate.
5723         * configure: Regenerate.
5724
5725 2012-04-16  Yao Qi  <yao@codesourcery.com>
5726
5727         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5728         duplicated on address.
5729
5730 2012-04-16  Yao Qi  <yao@codesourcery.com>
5731
5732         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5733         (struct tracepoint_action_ops) <send>: New field.
5734         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5735         (agent_expr_send, x_tracepoint_action_send): New.
5736         (l_tracepoint_action_send): New.
5737         (cmd_qtdp): Download and install tracepoint
5738         according to `use_agent'.
5739         (run_inferior_command): Add one more parameter `len'.
5740         Update callers.
5741         (tracepoint_send_agent): New.
5742         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5743
5744 2012-04-16  Yao Qi  <yao@codesourcery.com>
5745
5746         * tracepoint.c (download_tracepoints): Moved to ...
5747         (cmd_qtstart): ... here.
5748
5749 2012-04-14  Yao Qi  <yao@codesourcery.com>
5750
5751         * tracepoint.c: Include inttypes.h.
5752         (struct collect_memory_action): Use sized types.
5753         (struct tracepoint): Likewise.
5754         (cmd_qtdp, stop_tracing): Update print specifiers.
5755         (cmd_qtp, response_tracepoint): Likewise.
5756         (collect_data_at_tracepoint): Likewise.
5757         (collect_data_at_step): Likewise.
5758
5759 2012-04-14  Yao Qi  <yao@codesourcery.com>
5760
5761         Import gnulib module inttypes.
5762         * aclocal.m4, config.in, configure: Regenerated.
5763
5764 2012-04-14  Yao Qi  <yao@codesourcery.com>
5765
5766         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5767         Makefile and config.status at last.
5768
5769 2012-04-13  Yao Qi  <yao@codesourcery.com>
5770
5771         * tracepoint.c: Include stdint.h unconditionally.
5772
5773 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5774
5775         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5776         on BFD_HAVE_SYS_PROCFS_TYPE.
5777         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5778         * configure: Regenerate.
5779         * config.in: Likewise.
5780
5781 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5782
5783         * Makefile.in (clean): Also remove x32.c x32-linux.c
5784         x32-avx.c x32-avx-linux.c.
5785         (x32.o): New target.
5786         (x32.c): Likewise.
5787         (x32-linux.o): Likewise.
5788         (x32-linux.c): Likewise.
5789         (x32-avx.o): Likewise.
5790         (x32-avx.c): Likewise.
5791         (x32-avx-linux.o): Likewise.
5792         (x32-avx-linux.c): Likewise.
5793
5794         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5795         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5796         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5797         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5798         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5799         i386/x32-avx-linux.xml.
5800
5801         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5802         (init_registers_x32_avx_linux): Likwise.
5803         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5804         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5805
5806 2012-04-13  Pedro Alves  <palves@redhat.com>
5807
5808         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5809         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5810         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5811         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5812         the sub-make.
5813
5814 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5815
5816         * linux-x86-low.c (compat_x32_clock_t): New.
5817         (compat_x32_siginfo_t): Likewise.
5818         (compat_x32_siginfo_from_siginfo): Likewise.
5819         (siginfo_from_compat_x32_siginfo): Likewise.
5820         (linux_is_elf64): Likewise.
5821         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5822         and siginfo_from_compat_x32_siginfo for x32.
5823         (x86_arch_setup): Set linux_is_elf64.
5824
5825 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5826
5827         PR gdb/13969
5828         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5829         e_machine field.
5830         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5831         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5832         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5833         compatible with process.
5834
5835 2012-04-12  Yao Qi  <yao@codesourcery.com>
5836
5837         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5838         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5839         (install-only, install-info, clean): Handle sub dir gnulib.
5840         (all-lib, am--refresh): New targets.
5841         (memmem.o): Remove target.
5842         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5843         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5844         (AC_REPLACE_FUNCS): Remove memmem.
5845         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5846         (AC_OUTPUT): Generate Makefile in gnulib/.
5847         * aclocal.m4, config.in, configure: Regenerated.
5848
5849 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5850
5851         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5852
5853 2012-04-05  Pedro Alves  <palves@redhat.com>
5854
5855         -Werror=strict-aliasing
5856
5857         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5858         pointer.
5859
5860 2012-04-04  Pedro Alves  <palves@redhat.com>
5861
5862         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5863         (sparc_store_gregset_from_stack, sparc_store_gregset)
5864         (sparc_breakpoint_at): Fix formatting.
5865
5866 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5867
5868         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5869         are available.
5870         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5871         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5872         * config.in: Regenerate.
5873         * configure: Likewise.
5874
5875 2012-03-29  Pedro Alves  <palves@redhat.com>
5876
5877         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5878         Correct ptrace arguments.
5879
5880 2012-03-28  Pedro Alves  <palves@redhat.com>
5881
5882         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5883         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5884         (IA64_FR1_REGNUM): New defines.
5885         (ia64_fetch_register): New.
5886         (the_low_target): Install it.
5887         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5888         field.
5889         * linux-low.c (linux_fetch_registers): Try the
5890         the_low_target.fetch_register hook first.
5891
5892         * linux-arm-low.c (the_low_target): Adjust.
5893         * linux-bfin-low.c (the_low_target): Adjust.
5894         * linux-cris-low.c (the_low_target): Adjust.
5895         * linux-crisv32-low.c (the_low_target): Adjust.
5896         * linux-m32r-low.c (the_low_target): Adjust.
5897         * linux-m68k-low.c (the_low_target): Adjust.
5898         * linux-mips-low.c (the_low_target): Adjust.
5899         * linux-ppc-low.c (the_low_target): Adjust.
5900         * linux-s390-low.c (the_low_target): Adjust.
5901         * linux-sh-low.c (the_low_target): Adjust.
5902         * linux-sparc-low.c (the_low_target): Adjust.
5903         * linux-tic6x-low.c (the_low_target): Adjust.
5904         * linux-x86-low.c (the_low_target): Adjust.
5905         * linux-xtensa-low.c (the_low_target): Adjust.
5906
5907 2012-03-26  Pedro Alves  <palves@redhat.com>
5908
5909         * server.c (handle_qxfer_libraries): Don't bail early if
5910         the_target->qxfer_libraries_svr4 is not NULL.
5911
5912 2012-03-26  Pedro Alves  <palves@redhat.com>
5913
5914         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5915
5916 2012-03-23  Pedro Alves  <palves@redhat.com>
5917
5918         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5919         "library-list-svr4" element's start tag when the the DSO list is
5920         empty.
5921
5922 2012-03-23  Pedro Alves  <palves@redhat.com>
5923
5924         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5925         a variable whose type size is the same as the inferior's pointer
5926         size.
5927
5928 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5929
5930         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5931         struct siginfo.
5932         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5933         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5934         * linux-low.h: Include <signal.h>.
5935         (struct siginfo): Remove forward declaration.
5936         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5937         struct siginfo.
5938
5939 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5940
5941         * .gitignore: Ignore more files.
5942
5943 2012-03-19  Pedro Alves  <palves@redhat.com>
5944             Jan Kratochvil  <jan.kratochvil@redhat.com>
5945
5946         * server.c (cont_thread, general_thread): Add describing comments.
5947         (start_inferior): Clear `cont_thread'.
5948         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5949         of a process.
5950
5951 2012-03-15  Yao Qi  <yao@codesourcery.com>
5952
5953         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5954         handling to ...
5955         (cmd_qtdp): ... here.
5956
5957 2012-03-15  Yao Qi  <yao@codesourcery.com>
5958
5959         * tracepoint.c (struct tracepoint_action_ops): New.
5960         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5961         (m_tracepoint_action_download): New.
5962         (r_tracepoint_action_download): New.
5963         (x_tracepoint_action_download): New.
5964         (l_tracepoint_action_download): New.
5965         (add_tracepoint_action): Install `action->ops' according type.
5966         (download_tracepoint_1): Move code `download' function pointer
5967         of various tracepoint_action_ops.
5968
5969 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5970
5971         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5972         linux_ptrace_attach_warnings.
5973
5974 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5975
5976         * Makefile.in (linux-ptrace.o): New.
5977         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5978         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5979         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5980         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5981         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5982         of these targets.
5983         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5984
5985 2012-03-08  Yao Qi  <yao@codesourcery.com>
5986             Pedro Alves  <palves@redhat.com>
5987
5988         Fix PR server/13392.
5989         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5990         offset of JMP insn.
5991         * tracepoint.c (remove_tracepoint): New.
5992         (cmd_qtdp): Call remove_tracepoint when failed to install.
5993
5994 2012-03-07  Pedro Alves  <palves@redhat.com>
5995
5996         * linux-low.c (get_detach_signal): New.
5997         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5998         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5999         ptrace call.
6000         * server.c (program_signals, program_signals_p): New.
6001         (handle_general_set): Handle QProgramSignals.
6002         * server.h (program_signals, program_signals_p): Declare.
6003
6004 2012-03-05  Pedro Alves  <palves@redhat.com>
6005             Jan Kratochvil  <jan.kratochvil@redhat.com>
6006
6007         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6008         New comment why.
6009
6010 2012-03-03  Yao Qi  <yao@codesourcery.com>
6011
6012         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6013         agent_look_up_symbols.
6014
6015 2012-03-03  Yao Qi  <yao@codesourcery.com>
6016
6017         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6018         (linux-x86-low.o): Likewise.
6019         * server.h: Remove in_process_agent_loaded.
6020         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6021         common/agent.c.
6022         Update callers.
6023
6024 2012-03-03  Yao Qi  <yao@codesourcery.com>
6025
6026         * tracepoint.c (gdb_agent_capability): New global.
6027         (in_process_agent_loaded_ust): Renamed to
6028         `in_process_agent_supports_ust'.
6029         Update callers.
6030         (in_process_agent_supports_ust): Call agent_capability_check.
6031         (clear_installed_tracepoints): Assert that agent supports
6032         agent.
6033
6034 2012-03-03  Yao Qi  <yao@codesourcery.com>
6035
6036         * linux-low.c (linux_supports_agent): New.
6037         (linux_target_ops): Initialize field `supports_agent' with
6038         linux_supports_agent.
6039         * target.h (struct target_ops) <supports_agent>: New.
6040         (target_supports_agent): New macro.
6041         * server.c (handle_general_set): Handle packet 'QAgent'.
6042         (handle_query): Send `QAgent+'.
6043         * Makefile.in (server.o): Depends on agent.h.
6044
6045 2012-03-03  Yao Qi  <yao@codesourcery.com>
6046
6047         * Makefile.in (OBS): Add agent.o.
6048         Add new rule for agent.o.
6049         Track dependence of tracepoint.c on agent.h.
6050         * tracepoint.c (run_inferior_command_1):
6051         (run_inferior_command): Call agent_run_command.
6052         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6053         common/agent.c.
6054         (resume_thread, stop_thread): Likewise.
6055         (gdb_ust_socket_init): Renamed to ...
6056         (gdb_agent_socket_init): ... New.
6057         (gdb_ust_thread): Renamed to ...
6058         (gdb_agent_helper_thread): ... New.
6059         (gdb_ust_init): Move some code to ...
6060         (gdb_agent_init): ... here.  New.
6061         [HAVE_UST]: Call gdb_ust_init.
6062         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6063         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6064         * config.in, configure: Regenerated.
6065
6066 2012-03-02  Pedro Alves  <palves@redhat.com>
6067
6068         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6069         * linux-low.c (struct simple_pid_list): New.
6070         (stopped_pids): New a struct simple_pid_list pointer.
6071         (add_to_pid_list, pull_pid_from_list): New.
6072         (handle_extended_wait): Don't assume the first signal new children
6073         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6074         (linux_wait_for_lwp): Adjust.
6075
6076 2012-03-02  Yao Qi  <yao@codesourcery.com>
6077
6078         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6079         debug log.
6080
6081 2012-03-02  Yao Qi  <yao@codesourcery.com>
6082
6083         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6084         `stop_pc' and `tpoint'.  Update caller.
6085
6086 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6087
6088         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6089         * linux-low.c (use_linux_regsets): New macro.
6090         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6091         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6092         (linux_register_in_regsets): New function.
6093         (usr_fetch_inferior_registers): Skip registers covered by
6094         regsets.
6095         (usr_store_inferior_registers): Likewise.
6096         (usr_fetch_inferior_registers): New macro.
6097         (usr_store_inferior_registers): Likewise.
6098         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6099         (linux_store_registers): Likewise.
6100         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6101         prototype.
6102         (init_registers_mips64_dsp_linux): Likewise.
6103         (init_registers_mips_linux): New macro.
6104         (init_registers_mips_dsp_linux): Likewise.
6105         (mips_dsp_num_regs): Likewise.
6106         (DSP_BASE, DSP_CONTROL): New fallback macros.
6107         (mips_base_regs): New macro.
6108         (mips_regmap): Use it.  Fix the size.
6109         (mips_dsp_regmap): New variable.
6110         (mips_dsp_regset_bitmap): Likewise.
6111         (mips_arch_setup): New function.
6112         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6113         than mips_regmap.
6114         (mips_cannot_store_register): Likewise.
6115         (the_low_target): Update .arch_setup, .num_regs and .regmap
6116         initializers.  Add .regset_bitmap initializer.
6117         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6118         initializer.
6119         * linux-bfin-low.c (the_low_target): Likewise.
6120         * linux-cris-low.c (the_low_target): Likewise.
6121         * linux-crisv32-low.c (the_low_target): Likewise.
6122         * linux-ia64-low.c (the_low_target): Likewise.
6123         * linux-m32r-low.c (the_low_target): Likewise.
6124         * linux-m68k-low.c (the_low_target): Likewise.
6125         * linux-ppc-low.c (the_low_target): Likewise.
6126         * linux-s390-low.c (the_low_target): Likewise.
6127         * linux-sh-low.c (the_low_target): Likewise.
6128         * linux-sparc-low.c (the_low_target): Likewise.
6129         * linux-tic6x-low.c (the_low_target): Likewise.
6130         * linux-x86-low.c (the_low_target): Likewise.
6131         * linux-xtensa-low.c (the_low_target): Likewise.
6132         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6133         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6134         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6135         srv_xmlfiles.
6136         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6137         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6138
6139 2012-02-29  Yao Qi  <yao@codesourcery.com>
6140             Pedro Alves  <palves@redhat.com>
6141
6142         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6143         `step_over_finished' is true.
6144
6145 2012-02-27  Pedro Alves  <palves@redhat.com>
6146
6147         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6148         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6149
6150 2012-02-27  Pedro Alves  <palves@redhat.com>
6151
6152         PR server/9684
6153         * linux-low.c (pid_is_stopped): New.
6154         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6155
6156 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6157
6158         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6159         of conditions.
6160
6161 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6162
6163         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6164
6165 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6166
6167         * server.c (handle_query): Advertise support for target-side
6168         breakpoint condition evaluation.
6169         (process_point_options): New function.
6170         (process_serial_event): When inserting a breakpoint, check for
6171         a target-side condition that should be evaluated.
6172
6173         * mem-break.c: Include regcache.h and ax.h.
6174         (point_cond_list_t): New data structure.
6175         (breakpoint) <cond_list>: New field.
6176         (find_gdb_breakpoint_at): Make non-static.
6177         (delete_gdb_breakpoint_at): Clear any target-side
6178         conditions.
6179         (clear_gdb_breakpoint_conditions): New function.
6180         (add_condition_to_breakpoint): Likewise.
6181         (add_breakpoint_condition): Likewise.
6182         (gdb_condition_true_at_breakpoint): Likewise.
6183         (gdb_breakpoint_here): Return result directly instead
6184         of going through a local variable.
6185
6186         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6187         (clear_gdb_breakpoint_conditions): Likewise.
6188         (add_breakpoint_condition): Likewise.
6189         (gdb_condition_true_at_breakpoint): Likewise.
6190
6191         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6192         (need_step_over_p): Take target-side breakpoint condition into
6193         consideration.
6194
6195 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6196
6197         * server.h: Include tracepoint.h.
6198         (agent_mem_read, agent_get_trace_state_variable_value,
6199         agent_set_trace_state_variable_value,
6200         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6201         get_set_tsv_func_addr): New prototypes.
6202
6203         * ax.h: New include file.
6204         * ax.c: New source file.
6205
6206         * tracepoint.c: Include ax.h.
6207         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6208         agent_expr, eval_result_type): Move to ax.h.
6209         (parse_agent_expr): Rename to ...
6210         (gdb_parse_agent_expr): ... this, make it non-static and move
6211         to ax.h.
6212         (unparse_agent_expr) Rename to ...
6213         (gdb_unparse_agent_expr): ... this, make it non-static and move
6214         to ax.h.
6215         (eval_agent_expr): Rename to ...
6216         (eval_tracepoint_agent_expr): ... this.
6217         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6218         forward declarations.
6219         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6220         (agent_get_trace_state_variable_value): New function.
6221         (agent_set_trace_state_variable_value): New function.
6222         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6223         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6224         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6225         (condition_true_at_tracepoint): Likewise.
6226         (parse_agent_expr): Rename to ...
6227         (gdb_parse_agent_expr): ... this and move to ax.c.
6228         (unparse_agent_expr): Rename to ...
6229         (gdb_unparse_agent_expr): ... this and move to ax.c.
6230         (gdb_agent_op_name): Move to ax.c.
6231         (eval_agent_expr): Rename to ...
6232         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6233         and move to ax.c.
6234         (eval_tracepoint_agent_expr): New function.
6235         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6236         non-static.
6237         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6238         ax.c.
6239         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6240         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6241         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6242         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6243         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6244         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6245         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6246         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6247         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6248         (compile_bytecodes): Remove forward declaration.
6249         (is_goto_target): Move to ax.c.
6250         (compile_bytecodes): Move to ax.c and call
6251         agent_get_trace_state_variable_value (...) and
6252         agent_set_trace_state_variable_value (...).
6253
6254         * Makefile.in: Update ax.c and IPA dependencies.
6255
6256 2012-02-24  Pedro Alves  <palves@redhat.com>
6257
6258         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6259         (cmd_bigqtbuffer_circular): ... this.  Only handle
6260         'QTBuffer:circular:'.
6261         (handle_tracepoint_general_set): Adjust.
6262
6263 2012-02-16  Yao Qi  <yao@codesourcery.com>
6264
6265         * inferiors.c: Move code to ...
6266         * dll.c: .... here.  New.
6267         * server.h: Declare clear_dlls.
6268         * Makefile.in (SFILES): Add dll.c.
6269         (OBS): Add dll.o
6270         (dll.o): New rule.
6271
6272 2012-02-11  Yao Qi  <yao@codesourcery.com>
6273
6274         * server.c: (handle_monitor_command): Add a new parameter
6275         `own_buf'.
6276         (handle_query): Update caller.
6277
6278 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6279
6280         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6281         * configure, config.in: Regenerate.
6282         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6283         is not defined.
6284
6285 2012-02-02  Pedro Alves  <palves@redhat.com>
6286
6287         Try SIGKILL first, then PTRACE_KILL.
6288         * linux-low.c (linux_kill_one_lwp): New.
6289         (linux_kill_one_lwp): Rename to ...
6290         (kill_one_lwp_callback): ... this.  Use the new
6291         linux_kill_one_lwp.
6292
6293 2012-02-02  Pedro Alves  <palves@redhat.com>
6294
6295         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6296         inferior.
6297
6298 2012-01-27  Pedro Alves  <palves@redhat.com>
6299
6300         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6301         (elf_64_file_p): Make static.
6302         (linux_pid_exe_is_elf_64_file): New.
6303         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6304         Delete declarations.
6305         (linux_pid_exe_is_elf_64_file): Declare.
6306         * linux-x86-low.c (x86_arch_setup): Use
6307         linux_pid_exe_is_elf_64_file.
6308
6309 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6310
6311         * linux-low.c (linux_wait_for_event_1): Rename to ...
6312         (linux_wait_for_event): ... here and merge it with former
6313         linux_wait_for_event - new variable wait_ptid, use it.
6314         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6315
6316 2012-01-23  Pedro Alves  <palves@redhat.com>
6317
6318         * server.c (main): Avoid yet another case of infinite loop while
6319         detaching/killing after a longjmp.
6320
6321 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6322
6323         Code cleanup.
6324         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6325
6326 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6327
6328         * hostio.c (handle_readlink): New function.
6329         (handle_vFile): Call it to handle "vFile:readlink" packets.
6330
6331 2012-01-20  Pedro Alves  <palves@redhat.com>
6332             Ulrich Weigand  <ulrich.weigand@linaro.org>
6333
6334         * server.c (handle_v_requests): Only support vAttach and vRun to
6335         start multiple processes when in extended protocol mode.
6336
6337 2012-01-17  Pedro Alves  <palves@redhat.com>
6338
6339         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6340         memalign plus mprotect to allocate the scratch buffer.
6341
6342 2012-01-13  Pedro Alves  <palves@redhat.com>
6343
6344         * server.c (attach_inferior): Clear `cont_thread'.
6345
6346 2012-01-13  Pedro Alves  <palves@redhat.com>
6347
6348         * server.c (main): Avoid infinite loop while detaching/killing
6349         after a longjmp.
6350
6351 2012-01-09  Doug Evans  <dje@google.com>
6352
6353         * server.c (start_inferior): Set last_ptid in --wrapper case.
6354
6355 2012-01-06  Yao Qi  <yao@codesourcery.com>
6356
6357         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6358         defined.
6359         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6360
6361 2012-01-04  Yao Qi  <yao@codesourcery.com>
6362
6363         * tracepoint.c (cmd_qtdp): Print debug message
6364         for static tracepoint.
6365
6366 2012-01-04  Yao Qi  <yao@codesourcery.com>
6367
6368         * tracepoint.c (trace_vdebug): Differentiate debug message
6369         between gdbserver and IPA.
6370
6371 2012-01-03  Yao Qi  <yao@codesourcery.com>
6372
6373         * tracepoint.c (tracepoint_was_hit): Don't collect for
6374         static tracepoint.
6375
6376 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6377
6378         * terminal.h: Reformat copyright header.
6379
6380 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6381
6382         * server.c (gdbserver_version): Update copyright year.
6383         * gdbreplay.c (gdbreplay_version): Likewise.
6384
6385 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6386
6387         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6388
6389         Revert:
6390         2011-12-18  Hui Zhu  <teawater@gmail.com>
6391         * linux-low.c (linux_create_inferior): Save return value to ret.
6392
6393 2011-12-18  Hui Zhu  <teawater@gmail.com>
6394
6395         * linux-low.c (linux_create_inferior): Save return value to ret.
6396
6397 2011-12-16  Doug Evans  <dje@google.com>
6398
6399         * linux-low.c (linux_create_inferior): If stdio connection,
6400         redirect stdin from /dev/null, stdout to stderr.
6401         * remote-utils.c (remote_is_stdio): New static global.
6402         (remote_connection_is_stdio): New function.
6403         (remote_prepare): Handle stdio connection.
6404         (remote_open): Ditto.
6405         (remote_close): Don't close stdin for stdio connections.
6406         (read_prim,write_prim): New functions.  Replace all calls to
6407         read/write to these.
6408         * server.c (main): Watch for "-" argument.  Move call to
6409         remote_prepare before start_inferior.
6410         * server.h (STDIO_CONNECTION_NAME): New macro.
6411         (remote_connection_is_stdio): Declare.
6412
6413         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6414         in debugging output.
6415
6416 2011-12-15  Yao Qi  <yao@codesourcery.com>
6417
6418         * tracepoint.c: Include sys/syscall.h.
6419         (gdb_ust_thread): Remove preprocessor conditional.
6420
6421 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6422
6423         * linux-low.c (linux_detach_one_lwp): Call
6424         the_low_target.prepare_to_resume before detaching.
6425
6426 2011-12-14  Yao Qi  <yao@codesourcery.com>
6427
6428         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6429         of write.
6430
6431 2011-12-14  Yao Qi  <yao@codesourcery.com>
6432
6433         * i386-low.c (i386_low_stopped_data_address): Initialize local
6434         variable `control'.
6435
6436 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6437
6438         PR remote/13492
6439
6440         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6441         DR_CONTROL unless necessary.  Extend comments.
6442         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6443         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6444
6445 2011-12-13  Yao Qi  <yao@codesourcery.com>
6446
6447         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6448         macros.
6449         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6450
6451 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6452
6453         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6454         Print new debug message for such case.
6455
6456 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6457
6458         Fix overlapping memcpy.
6459         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6460         the read_inferior_memory transfer.
6461         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6462         write_inferior_memory transfer.
6463         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6464         read_inferior_memory and write_inferior_memory transfers.
6465         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6466         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6467         Use it for the write_inferior_memory transfer.
6468         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6469         buffers.
6470
6471 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6472
6473         * linux-low.c (fetch_register, store_register): Make code
6474         consistent, fix formatting.
6475
6476 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6477
6478         * linux-low.c (usr_store_inferior_registers): Factor out code
6479         to handle individual registers into...
6480         (store_register): ... this new function.
6481
6482 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6483
6484         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6485         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6486         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6487         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6488         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6489         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6490         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6491         (srv_xmlfiles): Add new XML files.
6492
6493         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6494         and <sys/uio.h>.
6495         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6496         (init_registers_s390_linux32v1): Add prototype.
6497         (init_registers_s390_linux32v2): Likewise.
6498         (init_registers_s390_linux64v1): Likewise.
6499         (init_registers_s390_linux64v2): Likewise.
6500         (init_registers_s390x_linux64v1): Likewise.
6501         (init_registers_s390x_linux64v2): Likewise.
6502         (s390_num_regs): Increment to 52.
6503         (s390_regmap): Add orig_r2 register.
6504         (s390_num_regs_3264): Increment to 68.
6505         (s390_regmap_3264): Add orig_r2 register.
6506         (s390_collect_ptrace_register): Handle orig_r2 register.
6507         (s390_supply_ptrace_register): Likewise.
6508         (s390_fill_last_break): New function.
6509         (s390_store_last_break): Likewise.
6510         (s390_fill_system_call): New function.
6511         (s390_store_system_call): Likewise.
6512         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6513         register sets.
6514         (s390_check_regset): New function.
6515         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6516         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6517         Update target_regsets for available register sets.
6518
6519 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6520             Jan Kratochvil  <jan.kratochvil@redhat.com>
6521
6522         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6523         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6524         New.
6525         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6526         * linux-low.h (struct process_info_private): New member r_debug.
6527         * server.c (handle_qxfer_libraries): Call
6528         the_target->qxfer_libraries_svr4.
6529         (handle_qxfer_libraries_svr4): New function.
6530         (qxfer_packets): New entry "libraries-svr4".
6531         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6532         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6533         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6534         PACKET_qXfer_libraries_svr4.
6535
6536 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6537
6538         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6539         PSW address/mask between 8-byte and 16-byte formats.
6540         (s390_supply_ptrace_register): Likewise.
6541         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6542         basic addressing mode bit.
6543
6544 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6545
6546         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6547
6548 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6549
6550         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6551         (tracing_start_time): New global.
6552         (tracing_stop_time): New global.
6553         (tracing_user_name): New global.
6554         (tracing_notes): New global.
6555         (tracing_stop_note): New global.
6556         (cmd_qtstart): Set traceframe_usage, start_time.
6557         (stop_tracing): Set stop_time.
6558         (cmd_qtstatus): Report additional status.
6559         (cmd_qtp): New function.
6560         (handle_tracepoint_query): Call it.
6561         (cmd_qtnotes): New function.
6562         (handle_tracepoint_general_set): Call it.
6563         (get_timestamp): Rename from tsv_get_timestamp.
6564
6565 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6566             Kwok Cheung Yeung  <kcy@codesourcery.com>
6567
6568         * linux-x86-low.c (small_jump_insn): New.
6569         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6570         trampoline and error message, build a trampoline and issue a small
6571         jump instruction to it.
6572         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6573         trampoline and error message.
6574         (x86_get_min_fast_tracepoint_insn_len): New.
6575         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6576         * linux-low.h (struct linux_target_ops): Add arguments to
6577         install_fast_tracepoint_jump_pad operation, add new operation.
6578         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6579         arguments.
6580         (linux_get_min_fast_tracepoint_insn_len): New function.
6581         (linux_target_op): Add new operation.
6582         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6583         (gdb_trampoline_buffer_end): Ditto.
6584         (gdb_trampoline_buffer_error): Ditto.
6585         (struct ipa_sym_addresses): Add fields for new IPA variables.
6586         (symbol_list): Add entries for new IPA variables.
6587         (struct tracepoint): Add fields to hold the address range of the
6588         trampoline used by the tracepoint.
6589         (trampoline_buffer_head): New static variable.
6590         (trampoline_buffer_tail): Ditto.
6591         (claim_trampoline_space): New function.
6592         (have_fast_tracepoint_trampoline_buffer): New function.
6593         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6594         structure.
6595         (install_fast_tracepoint): Ditto, also add error buffer argument.
6596         (cmd_qtminftpilen): New function.
6597         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6598         (fast_tracepoint_from_trampoline_address): New function.
6599         (fast_tracepoint_collecting): Handle trampoline as part of jump
6600         pad space.
6601         (set_trampoline_buffer_space): New function.
6602         (initialize_tracepoint): Initialize new IPA variables.
6603         * target.h (struct target_ops): Add arguments to
6604         install_fast_tracepoint_jump_pad operation, add new
6605         get_min_fast_tracepoint_insn_len operation.
6606         (target_get_min_fast_tracepoint_insn_len): New.
6607         (install_fast_tracepoint_jump_pad): Add arguments.
6608         * server.h (IPA_BUFSIZ): Define.
6609         * linux-i386-ipa.c: Include extra header files.
6610         (initialize_fast_tracepoint_trampoline_buffer): New function.
6611         (initialize_low_tracepoint): Call it.
6612         * server.h (set_trampoline_buffer_space): Declare.
6613         (claim_trampoline_space): Ditto.
6614         (have_fast_tracepoint_trampoline_buffer): Ditto.
6615
6616 2011-11-14  Yao Qi  <yao@codesourcery.com>
6617
6618         * server.c (handle_query): Handle InstallInTrace for qSupported.
6619         * tracepoint.c (add_tracepoint): Sort list.
6620         (install_tracepoint, download_tracepoint): New.
6621         (cmd_qtdp): Call them to install and download tracepoints.
6622         (sort_tracepoints): Removed.
6623         (cmd_qtstart): Update.
6624
6625 2011-11-14  Yao Qi  <yao@codesourcery.com>
6626
6627         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6628         * mem-break.h: Declare.
6629         * tracepoint.c (cmd_qtstart): Move some code to ...
6630         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6631         New.
6632         (download_tracepoints): Move some code to ...
6633         (download_tracepoint_1): ... here.  New.
6634
6635 2011-11-08  Yao Qi  <yao@codesourcery.com>
6636
6637         * remote-utils.c (relocate_instruction): A comment fix.
6638
6639 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6640
6641         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6642         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6643         dr_status_mirror and dr_control_mirror from debug_reg_state.
6644         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6645         (i386_initial_stuff): Remove use of deleted globals.
6646         (i386_get_thread_context, i386_set_thread_context,
6647         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6648         from debug_reg_state.
6649
6650 2011-11-05  Yao Qi  <yao@codesourcery.com>
6651
6652         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6653         address as TPOINT's.
6654
6655 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6656
6657         * tracepoint.c (agent_mem_read_string): New function.
6658         (eval_agent_expr): Call it for tracenz.
6659         * server.c (handle_query): Report support for tracenz.
6660
6661 2011-11-02  Yao Qi  <yao@codesourcery.com>
6662
6663         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6664
6665 2011-11-02  Yao Qi  <yao@codesourcery.com>
6666
6667         * target.h: Fix a typo in comment.
6668
6669 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6670
6671         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6672         clobber the breakpoints' shadows with fast tracepoint jumps.
6673         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6674         * target.c (write_inferior_memory): Also pass MYADDR down to
6675         check_mem_write.
6676
6677 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6678
6679         * configure.ac: Check support for personality routine.
6680         * configure: Regenerate.
6681         * config.in: Likewise.
6682         * linux-low.c: Include <sys/personality.h>.
6683         Define ADDR_NO_RANDOMIZE if necessary.
6684         (linux_create_inferior): Disable address space randomization when
6685         forking inferior, if requested.
6686         (linux_supports_disable_randomization): New function.
6687         (linux_target_ops): Install it.
6688         * server.h (disable_randomization): Declare.
6689         * server.c (disable_randomization): New global variable.
6690         (handle_general_set): Handle QDisableRandomization.
6691         (handle_query): Likewise for qSupported.
6692         (main): Support --disable-randomization and --no-disable-randomization
6693         command line arguments.
6694         * target.h (struct target_ops): Add supports_disable_randomization.
6695         (target_supports_disable_randomization): New macro.
6696
6697 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6698
6699         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6700         ifdef check.
6701         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6702         [!PT_GETDSBT] (target_loadmap): New definition.
6703         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6704         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6705         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6706         and PT_GETDSBT to LINUX_LOADMAP.
6707         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6708         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6709
6710 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6711
6712         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6713         (arm_linux_hwbp_cap): New static variable.
6714         (arm_linux_get_hwbp_cap): Replace by ...
6715         (arm_linux_init_hwbp_cap): ... this new function.
6716         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6717         (arm_linux_get_hw_watchpoint_count): Likewise.
6718         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6719         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6720         (arm_prepare_to_resume): Use perror_with_name instead of error.
6721
6722 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6723
6724         * linux-arm-low.c: Include <signal.h>.
6725         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6726         (struct arm_linux_hwbp_cap): New data type.
6727         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6728         (struct arm_linux_hw_breakpoint): New data type.
6729         (MAX_BPTS, MAX_WPTS): Define.
6730         (struct arch_process_info, struct arch_lwp_info): New data types.
6731         (arm_linux_get_hwbp_cap): New function.
6732         (arm_linux_get_hw_breakpoint_count): Likewise.
6733         (arm_linux_get_hw_watchpoint_count): Likewise.
6734         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6735         (arm_hwbp_control_initialize): Likewise.
6736         (arm_hwbp_control_is_enabled): Likewise.
6737         (arm_hwbp_control_is_initialized): Likewise.
6738         (arm_hwbp_control_disable): Likewise.
6739         (arm_linux_hw_breakpoint_equal): Likewise.
6740         (arm_linux_hw_point_initialize): Likewise.
6741         (struct update_registers_data): New data structure.
6742         (update_registers_callback: New function.
6743         (arm_insert_point): Likewise.
6744         (arm_remove_point): Likewise.
6745         (arm_stopped_by_watchpoint): Likewise.
6746         (arm_stopped_data_address): Likewise.
6747         (arm_new_process): Likewise.
6748         (arm_new_thread): Likewise.
6749         (arm_prepare_to_resume): Likewise.
6750         (the_low_target): Register arm_insert_point, arm_remove_point,
6751         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6752         arm_new_thread, and arm_prepare_to_resume.
6753
6754 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6755
6756         * server.h (struct emit_ops): Add compare-goto fields.
6757         * tracepoint.c (gdb_agent_op_sizes): New table.
6758         (emit_eq_goto): New function.
6759         (emit_ne_goto): New function.
6760         (emit_lt_goto): New function.
6761         (emit_le_goto): New function.
6762         (emit_gt_goto): New function.
6763         (emit_ge_goto): New function.
6764         (is_goto_target): New function.
6765         (compile_bytecodes): Recognize special cases of compare-goto
6766         combinations and call specialized emitters for them.
6767         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6768         (amd64_emit_ne_goto): New function.
6769         (amd64_emit_lt_goto): New function.
6770         (amd64_emit_le_goto): New function.
6771         (amd64_emit_gt_goto): New function.
6772         (amd64_emit_ge_goto): New function.
6773         (amd64_emit_ops): Add the new functions.
6774         (i386_emit_eq_goto): New function.
6775         (i386_emit_ne_goto): New function.
6776         (i386_emit_lt_goto): New function.
6777         (i386_emit_le_goto): New function.
6778         (i386_emit_gt_goto): New function.
6779         (i386_emit_ge_goto): New function.
6780         (i386_emit_ops): Add the new functions.
6781
6782 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6783
6784         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6785         (i386_emit_epilogue): Restore %ebx.
6786
6787 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6788
6789         * server.c (step_thread): Remove definition.
6790         (process_serial_event): Don't handle Hs.
6791         * server.h (step_thread): Remove declaration.
6792         * target.c (set_desired_inferior): Remove use of step_thread.
6793
6794 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6795
6796         * linux-low.c: Include linux-procfs.h.
6797         (linux_attach_lwp_1): Update comments.
6798         (linux_attach): Scan for existing threads when attaching to a
6799         process that is the tgid.
6800         * Makefile.in: Update dependencies.
6801
6802 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6803
6804         * configure.srv: Add linux-procfs.o dependencies.
6805
6806 2011-08-14  Yao Qi  <yao@codesourcery.com>
6807
6808         * target.h (struct target_ops): Fix indent.
6809         * win32-low.c (win32_target_ops): Fix comment.
6810
6811 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6812             Yao Qi  <yao@codesourcery.com>
6813
6814         * Makefile.in (clean): Remove tic6x-*.c files.
6815         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6816         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6817         (tic6x-c64xp-linux.c): Likewise.
6818         * configure.srv: Add support for tic6x-*-uclinux.
6819         * linux-tic6x-low.c: New.
6820         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6821
6822 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6823             Yao Qi  <yao@codesourcery.com>
6824
6825         * target.h (struct target_ops): Add read_loadmap.
6826         * linux-low.c (struct target_loadseg): New type.
6827         (struct target_loadmap): New type.
6828         (linux_read_loadmap): New function.
6829         (linux_target_ops): Add linux_read_loadmap.
6830         * server.c (handle_query): Support qXfer:fdpic:read packet.
6831         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6832         to NULL.
6833
6834 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6835
6836         * win32-low.c: Include <stdint.h>.
6837
6838 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6839
6840         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6841         to the inferior here.
6842         (i386_remove_aligned_watchpoint): Ditto.
6843         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6844         fit part of the watchpoint in the debug registers.
6845         (i386_update_inferior_debug_regs): New.
6846         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6847         registers, and only update the inferior on success.
6848         (i386_low_remove_watchpoint): Ditto.
6849
6850 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6851
6852         * linux-low.c (compare_ints, unique, list_threads, show_process,
6853         linux_core_of_thread): Delete.
6854         (linux_target_ops): Change linux_core_of_thread to
6855         linux_common_core_of_thread.
6856         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6857         * utils.c (malloc_failure): Change type of argument.
6858         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6859         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6860         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6861         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6862         (IPA_OBJS): Add common-utils-ipa.o.
6863         (ptid_h, linux_osdata_h): New macros.
6864         (server_h): Add common/common-utils.h, common/xml-utils.h,
6865         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6866         common/ptid.h.
6867         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6868         ptid.o, buffer.o): New rules.
6869         (linux-low.o): Add common/linux-osdata.h as a dependency.
6870         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6871         * configure.ac: Add AC_HEADER_DIRENT check.
6872         * config.in: Regenerate.
6873         * configure: Regenerate.
6874         * remote-utils.c (xml_escape_text): Delete.
6875         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6876         buffer_xml_printf): Move to common/buffer.c.
6877         * server.c (main): Remove call to initialize_inferiors.
6878         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6879         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6880         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6881         internal_error, gdb_assert, gdb_assert_fail): Delete.
6882         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6883         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6884         common/buffer.h.
6885         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6886         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6887         initialize_inferiors): Delete.
6888
6889 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6890
6891         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6892         symbol error.
6893
6894 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6895
6896         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6897         assertion.
6898         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6899
6900 2011-05-26  Yao Qi  <yao@codesourcery.com>
6901
6902         * Makefile.in (thread-db.o): Track dependence to
6903         common/gdb_thread_db.h.
6904         * thread-db.c: include gdb_thread_db.h from right place.
6905
6906 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6907
6908         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6909         __FILE__ and __LINE__ to internal_error.
6910
6911 2011-05-13  Doug Evans  <dje@google.com>
6912
6913         * thread-db.c (try_thread_db_load_from_sdir): New function.
6914         (try_thread_db_load_from_dir): New function.
6915         (thread_db_load_search): Handle $sdir, ignore $pdir.
6916         Remove trying of system directories if search of
6917         libthread-db-search-path fails, that is now done via $sdir.
6918
6919 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6920
6921         * server.c (handle_query): Add EnableDisableTracepoints to the list
6922         of supported features.
6923         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6924         tracepoints.
6925         (cmd_qtenable_disable): New.
6926         (cmd_qtstart): Install tracepoints even if disabled.
6927         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6928         receiving a QTEnable or QTDisable packet.
6929         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6930         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6931         tracepoints.
6932         (gdb_probe): Skip data collection if static tracepoint is disabled.
6933
6934 2011-05-10  Doug Evans  <dje@google.com>
6935
6936         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6937
6938 2011-05-04  Doug Evans  <dje@google.com>
6939
6940         * linux-low.c (linux_join): Skip process lookup.
6941         * spu-low.c (spu_join): Ditto.
6942         * server.c (join_inferiors_callback): Delete.
6943         (process_serial_event): For 'D' packet (detach) call join_inferior
6944         directly.
6945
6946 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6947
6948         * README: Don't mention xscale*-*-linux*.
6949         * configure.srv (xscale*-*-linux*): Don't handle target.
6950
6951 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6952
6953         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6954         casting pointers.
6955         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6956         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6957         (i386_emit_void_call_2): Likewise.
6958
6959 2011-04-26  Yao Qi  <yao@codesourcery.com>
6960
6961         * linux-low.c: Move common macros to linux-ptrace.h.
6962         Include linux-ptrace.h.
6963         * Makefile.in (linux_ptrace_h): New.
6964         (linux-low.o): Depends on linux-ptrace.h.
6965
6966 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6967
6968         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6969         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6970         (remote_prepare): New function with most of the TCP code from ...
6971         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6972         setting transport_is_reliable.
6973         * server.c (run_once): New variable.
6974         (gdbserver_usage): Document it.
6975         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6976         the first run if RUN_ONCE.
6977         * server.h (run_once, remote_prepare): New declarations.
6978
6979 2011-04-19  Tom Tromey  <tromey@redhat.com>
6980
6981         * win32-low.c (handle_load_dll): Remove duplicate "the".
6982
6983 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6984
6985         Remove support for old Cygwin 1.5 versions.
6986         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6987         function to avoid warning.
6988         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6989         warning.
6990
6991 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6992
6993         * gdbserver/server.h (Macro _): Define it if not available.
6994
6995 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6996
6997         * hostio.c (handle_close): Remove unnecessary null test.
6998
6999 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7000
7001         * Makefile.in (maintainer-clean realclean distclean): Remove
7002         "make ...  subdir_do" command.
7003
7004 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7005
7006         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7007
7008         * server.c (handle_v_run): Free alloced buffer on early return.
7009
7010 2011-03-09  Yao Qi  <yao@codesourcery.com>
7011
7012         Revert:
7013         2011-03-04  Yao Qi  <yao@codesourcery.com>
7014
7015         * Makefile.in: Remove GNU make feature --directory.
7016
7017         2011-03-05  Yao Qi  <yao@codesourcery.com>
7018
7019         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7020         (subdir_do): New make target.  Copied from gdb/Makefile.
7021         (maintainer-clean, realclean, distclean, clean): Call corresponding
7022         make targets in common/Makefile.
7023
7024         2011-02-11  Yao Qi  <yao@codesourcery.com>
7025
7026         * configure.ac: Call AC_PROG_RANLIB.
7027         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7028         * configure: Regenerate.
7029
7030 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7031
7032         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7033
7034 2011-03-06  Yao Qi  <yao@codesourcery.com>
7035
7036         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7037
7038 2011-03-05  Yao Qi  <yao@codesourcery.com>
7039
7040         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7041         (subdir_do): New make target.  Copied from gdb/Makefile.
7042         (maintainer-clean, realclean, distclean, clean): Call corresponding
7043         make targets in common/Makefile.
7044
7045 2011-03-04  Yao Qi  <yao@codesourcery.com>
7046
7047         * Makefile.in: Remove GNU make feature --directory.
7048
7049 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7050
7051         * server.c (queue_stop_reply): Call xmalloc not malloc.
7052
7053 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7054
7055         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7056
7057 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7058
7059         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7060         (cmd_qtframe): Ditto.
7061         (cmd_qtbuffer): Ditto.
7062         (cmd_bigqtbuffer): Ditto.
7063
7064         * utils.c (decimal2str): Initialize 'width' to nine, then
7065         don't mess with it.
7066
7067 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7068
7069         * hostio.c (require_data): Free *data, not data.
7070
7071 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7072
7073         * hostio.c (require_data): Use free, not xfree.
7074
7075 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7076
7077         * server.c (handle_query): Discard unused value.
7078
7079         * hostio.c (require_data): Free malloc memory before returning
7080         error.
7081
7082 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7083
7084         * linux-low.c (list_threads): Call closedir for dirent.
7085
7086 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7087
7088         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7089         a case statement falls through.
7090
7091         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7092
7093         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7094         in comparison.
7095
7096 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7097
7098         * utils.c (decimal2str): Eliminate dead code and dead param.
7099         (pulongest): Drop dead param from call to decimal2str.
7100         (plongest): Ditto.
7101
7102 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7103
7104         Revert the following patch (not approved yet):
7105         2011-02-21  Hui Zhu  <teawater@gmail.com>
7106         * tracepoint.c (tp_printf): New function.
7107         (eval_agent_expr): Handle gdb_agent_op_printf.
7108
7109 2011-02-21  Hui Zhu  <teawater@gmail.com>
7110
7111         * tracepoint.c (tp_printf): New function.
7112         (eval_agent_expr): Handle gdb_agent_op_printf.
7113
7114 2011-02-18  Tom Tromey  <tromey@redhat.com>
7115
7116         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7117         (tracepoint.o): Likewise.
7118         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7119         (gdb_agent_op_names): Likewise.
7120
7121 2011-02-18  Tom Tromey  <tromey@redhat.com>
7122
7123         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7124         gdb_agent_op_rot>: New constants.
7125         (gdb_agent_op_names): Add pick and roll.
7126         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7127         cases.
7128
7129 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7130
7131         * aclocal.m4: Regenerated with aclocal-1.11.1.
7132
7133 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7134
7135         * server.c (handle_qxfer_traceframe_info): New.
7136         (qxfer_packets): Register "traceframe-info".
7137         (handle_query): Report support for qXfer:traceframe-info:read+.
7138         * tracepoint.c (match_blocktype): New.
7139         (traceframe_find_block_type): Rename to ...
7140         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7141         and use it.
7142         (traceframe_find_block_type): New, reimplemented on top of
7143         traceframe_walk_blocks.
7144         (build_traceframe_info_xml): New.
7145         (traceframe_read_info): New.
7146         * server.h (traceframe_read_info): Declare.
7147
7148 2011-02-11  Yao Qi  <yao@codesourcery.com>
7149
7150         * configure.ac: Call AC_PROG_RANLIB.
7151         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7152         * configure: Regenerate.
7153
7154 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7155
7156         * server.c (gdb_read_memory): Change return semantics to allow
7157         partial transfers.
7158         (handle_search_memory_1): Adjust.
7159         (process_serial_event) <'m' packet>: Handle partial transfers.
7160         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7161
7162 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7163
7164         * regcache.c (init_register_cache): Initialize
7165         regcache->register_status.
7166         (free_register_cache): Release regcache->register_status.
7167         (regcache_cpy): Copy register_status.
7168         (registers_to_string): Print 'x's for unavailable registers.
7169         (supply_register): Mark the register's status valid or
7170         unavailable, depending on whether a buffer was passed in or not.
7171         (supply_register_zeroed): New.
7172         (supply_regblock): Mark the registers' status valid or
7173         unavailable, depending on whether a buffer was passed in or not.
7174         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7175         (struct regcache): New `register_status' field.
7176         (supply_register_zeroed): Declare.
7177         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7178         supply_register_zeroed, rather than passing a NULL buffer to
7179         supply_register.
7180         * tracepoint.c (fetch_traceframe_registers): Update comment.
7181
7182 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7183
7184         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7185         buffer explicit.
7186
7187 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7188
7189         * server.h (decode_xfer_write): Change prototype.
7190         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7191         and don't extract the annex here.
7192         * server.c (decode_xfer_read): Remove `annex' parameter,
7193         and don't extract the annex here.
7194         (decode_xfer): New.
7195         (struct qxfer): New.
7196         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7197         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7198         (handle_qxfer_statictrace): New functions, abstracted out from
7199         handle_query, and made to use the struct qxfer interface.
7200         (handle_threads_qxfer_proper): Rename to ...
7201         (handle_qxfer_threads_proper): ... this.
7202         (handle_threads_qxfer): Rename to ...
7203         (handle_qxfer_threads): ... this.  Adjust.
7204         (qxfer_packets): New array.
7205         (handle_qxfer): New function.
7206         (handle_query): Use handle_qxfer.
7207
7208 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7209
7210         * gdbreplay.c: Shorten lines of >= 80 columns.
7211         * linux-low.c: Ditto.
7212         * linux-ppc-low.c: Ditto.
7213         * linux-s390-low.c: Ditto.
7214         * linux-sparc-low.c: Ditto.
7215         * linux-x86-low.c: Ditto.
7216         * linux-xtensa-low.c: Ditto.
7217         * mem-break.c: Ditto.
7218         * nto-low.c: Ditto.
7219         * regcache.h: Ditto.
7220         * remote-utils.c: Ditto.
7221         * server.c: Ditto.
7222         * server.h: Ditto.
7223         * thread-db.c: Ditto.
7224         * tracepoint.c: Ditto.
7225         * utils.c: Ditto.
7226         * win32-low.h: Ditto.
7227
7228 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7229
7230         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7231         update.
7232
7233 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7234
7235         * server.c (gdbserver_version): Update copyright year in version
7236         output.
7237         * gdbreplay.c (gdbreplay_version): Ditto.
7238
7239 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7240
7241         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7242         * linux-bfin-low.c: New file.
7243         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7244         PT_DATA_ADDR for BFIN targets.
7245         * Makefile.in (SFILES): Add linux-bfin-low.c.
7246         (clean): Remove reg-bfin.c.
7247         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7248         * README: Mention supported Blackfin targets.
7249
7250 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7251
7252         * .gitignore: New file.
7253
7254 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7255
7256         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7257
7258 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7259
7260         * Makefile.in: Add FLAGS_TO_PASS variable.
7261         (install): Remove dependency of install-only and recursively
7262         invoke make for install-only.
7263
7264 2010-10-04  Doug Evans  <dje@google.com>
7265
7266         * Makefile.in (uninstall): Use $(DESTDIR).
7267
7268 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7269
7270         PR gdb/11842
7271
7272         * linux-x86-low.c (compat_siginfo_from_siginfo)
7273         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7274         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7275         si_code < 0.
7276
7277 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7278
7279         * lynx-i386-low.c: New file.
7280         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7281
7282 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7283
7284         * lynx-low.c (ptrace_request_to_str): Remove handling for
7285         request values that have been removed in LynxOS 5.x.
7286
7287 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7288
7289         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7290         <ptrace.h>
7291
7292 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7293
7294         * configure.ac: Add --enable-inprocess-agent option.
7295         * configure: Rebuilt.
7296
7297 2010-09-06  Yao Qi  <yao@codesourcery.com>
7298
7299         * linux-low.c (linux_kill): Remove unused variable.
7300         (linux_stabilize_threads): Likewise.
7301         * server.c (start_inferior): Likewise.
7302         (queue_stop_reply_callback): Likewise.
7303         * tracepoint.c (do_action_at_tracepoint): Likewise.
7304
7305 2010-09-06  Yao Qi  <yao@codesourcery.com>
7306
7307         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7308         on return.
7309
7310 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7311
7312         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7313
7314 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7315
7316         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7317         "$(IPA_DEPFILES)".
7318
7319 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7320
7321         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7322         gdbserver/lynx-ppc-low.c: New files.
7323         * Makefile.in (lynx_low_h): New variable.
7324         (lynx-low.o, lynx-ppc-low.o): New rules.
7325         * configure.ac: On LynxOS, link with -lnetinet.
7326         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7327         * configure: regenerate.
7328
7329 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7330
7331         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7332         * configure.ac: Add check for vasprintf and vsnprintf.
7333         * configure, config.in: Regenerate.
7334         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7335
7336 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7337
7338         * gdbreplay.c: Move include of alloca.h up, next to include of
7339         malloc.h.
7340         * server.h: Add include of malloc.h.
7341         * mem-break.c: Remove include of malloc.h.
7342         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7343
7344 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7345
7346         * Makefile.in (memmem.o): Build with -Wno-error.
7347
7348 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7349
7350         * utils.c (xsnprintf): Make non-static.
7351         * server.h: Add xsnprintf declaration.
7352         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7353         replace calls to snprintf by calls to xsnprintf throughout.
7354
7355 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7356
7357         * configure.ac: Add configure check for alloca.
7358         * configure, config.in: Regenerate.
7359         * server.h: Include alloca.h if it exists.
7360         * gdbreplay.c: Include alloca.h if it exists.
7361
7362 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7363
7364         * linux-low.c (__SIGRTMIN): Define if not already defined.
7365         (linux_create_inferior): Check for __ANDROID__ rather than
7366         __SIGRTMIN.
7367         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7368         are already deferred.
7369         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7370         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7371         stopped and already has a pending signal to report.
7372         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7373         a pending signal to report or is moving out of a jump pad.
7374         (linux_init_signals): Check for __ANDROID__ rather than
7375         __SIGRTMIN.
7376
7377 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7378
7379         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7380         debug_threads check.  Avoid a linear search when not doing debug
7381         output.
7382
7383 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7384
7385         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7386         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7387         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7388         (process_event): Change local fd's type to gdb_fildes_t.
7389         (create_file_handler): Adjust prototype.
7390         (delete_file_handler): Adjust prototype.
7391         (handle_file_event): Adjust prototype.  Use pfildes.
7392         (create_file_event): Adjsut prototype.
7393         * remote-utils.c (remote_desc, listen_desc): Change type to
7394         gdb_fildes_t.
7395         * server.h: New gdb_fildes_t typedef.
7396         [USE_WIN32API]: Include winsock2.h.
7397         (delete_file_handler, add_file_handler): Adjust prototypes.
7398         (pfildes): Declare.
7399         * utils.c (pfildes): New.
7400
7401 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7402
7403         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7404         * configure: Regenerate.
7405
7406 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7407
7408         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7409         (linux_done_accessing_memory): ... this.
7410         (linux_target_ops): Adjust.
7411         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7412         * nto-low.c (nto_target_ops): Adjust comment.
7413         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7414         * spu-low.c (spu_target_ops): Adjust comment.
7415         * target.h (target_ops): Rename unprepare_to_access_memory field
7416         to done_accessing_memory.
7417         (unprepare_to_access_memory): Rename to ...
7418         (done_accessing_memory): ... this.
7419
7420 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7421
7422         * linux-low.c (linux_prepare_to_access_memory): New.
7423         (linux_unprepare_to_access_memory): New.
7424         (linux_target_ops): Install them.
7425         * server.c (read_memory): Rename to ...
7426         (gdb_read_memory): ... this.  Use
7427         prepare_to_access_memory/prepare_to_access_memory.
7428         (write_memory): Rename to ...
7429         (gdb_write_memory): ... this.  Use
7430         prepare_to_access_memory/prepare_to_access_memory.
7431         (handle_search_memory_1): Adjust.
7432         (process_serial_event): Adjust.
7433         * target.h (struct target_ops): New fields
7434         prepare_to_access_memory and unprepare_to_access_memory.
7435         (prepare_to_access_memory, unprepare_to_access_memory): New.
7436         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7437         prepare_to_access_memory/prepare_to_access_memory.
7438         * nto-low.c (nto_target_ops): Adjust.
7439         * spu-low.c (spu_target_ops): Adjust.
7440         * win32-low.c (win32_target_ops): Adjust.
7441
7442 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7443
7444         * Makefile.in (WARN_CFLAGS): Get it from configure.
7445         (WERROR_CFLAGS): New.
7446         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7447         * configure.ac: Introduce --enable-werror, which adds -Werror to
7448         the compiler command line.  Enabled by default.  Disable with
7449         --disable-werror.  Add -Wdeclaration-after-statement
7450         Wpointer-arith and -Wformat-nonliteral to warning flags.
7451         * configure: Regenerate.
7452
7453 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7454
7455         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7456
7457 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7458
7459         * gdbreplay.c (remote_error): New.
7460         (gdbchar): New.
7461         (expect): Use gdbchar.  Check for error reading from GDB.
7462         Clarify sync error output.
7463         (play): Check for errors writing to GDB.
7464         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7465         * remote-utils.c (getpkt): Check for errors writing to the remote
7466         descriptor.
7467
7468 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7469
7470         * linux-low.c (linux_wait_1): Move non-debugging code out of
7471         `debug_threads' control.
7472
7473 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7474
7475         * linux-low.c (linux_wait_1): Don't set last_status here.
7476         * server.c (push_event, queue_stop_reply_callback): Assert we're
7477         not pushing a TARGET_WAITKIND_IGNORE event.
7478         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7479         (myresume, handle_target_event): Set the thread's last_resume_kind
7480         and last_status from the target returned status.
7481
7482 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7483
7484         PR threads/10729
7485
7486         * linux-x86-low.c (update_debug_registers_callback): New.
7487         (i386_dr_low_set_addr): Use it.
7488         (i386_dr_low_get_addr): New.
7489         (i386_dr_low_set_control): Use update_debug_registers_callback.
7490         (i386_dr_low_get_control): New.
7491         (i386_dr_low_get_status): Adjust.
7492         * linux-low.c (linux_stop_lwp): New.
7493         * linux-low.h (linux_stop_lwp): Declare.
7494
7495         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7496         argument instead of a i386_debug_reg_state.
7497         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7498         a i386_debug_reg_state.
7499         (i386_insert_aligned_watchpoint): Adjust.
7500         (i386_remove_aligned_watchpoint): Adjust.
7501         (i386_low_stopped_data_address): Read the debug registers from the
7502         inferior instead of from the mirrors.
7503         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7504         (i386_dr_low_get_addr): Declare.
7505         (i386_dr_low_get_control): Declare.
7506         (i386_dr_low_get_status): Change prototype.
7507
7508         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7509         (i386_dr_low_get_addr): New.
7510         (i386_dr_low_get_control): New.
7511         (i386_dr_low_get_status): Adjust prototype.  Return
7512         dr_status_mirror.
7513         (i386_initial_stuff): Clear dr_status_mirror and
7514         dr_control_mirror.
7515         (i386_get_thread_context): Adjust.
7516         (i386_set_thread_context): Adjust.
7517         (i386_thread_added): Adjust.
7518
7519 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7520
7521         * linux-low.h (linux_thread_area): Delete declaration.
7522
7523 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7524
7525         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7526         after its termination.
7527
7528 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7529
7530         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7531         (gdb_wants_all_stopped): Delete.
7532         (linux_wait_1): Don't call them.
7533         * server.c (handle_v_cont): Tag all threads as want-stopped.
7534         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7535         stopped as "client-wants-stopped".
7536
7537 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7538
7539         * Makefile.in (signals_h): New.
7540         (server_h): Depend on it.
7541         (server.o): Don't depend on $(signals_def).
7542         (signals.o): Depend on $(signals_def).
7543
7544 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7545
7546         * Makefile.in (signals_def): New.
7547         (server_h): Append include/gdb/signals.h and signals_def.
7548         (server.o): Append signals_def.
7549
7550 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7551
7552         * server.c (handle_target_event): Use target_signal_to_host for
7553         resume_info.sig initialization.
7554         * target.h (struct thread_resume) <sig>: New comment.
7555
7556 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7557
7558         * server.c (handle_query): strcpy() the returned string from paddress()
7559         instead of sprintf().
7560         * utils.c (paddress): Return phex_nz().
7561
7562 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7563
7564         * server.c (handle_v_cont): Call mourn_inferior if process
7565         just exited.
7566         (myresume): Likewise.
7567
7568 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7569
7570         Static tracepoints, and integration with UST.
7571
7572         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7573         * mem-break.c (uninsert_all_breakpoints)
7574         (reinsert_all_breakpoints): New.
7575         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7576         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7577         (gdb_agent_ust_loaded, helper_thread_id)
7578         (gdb_agent_helper_thread_id): New macros.
7579         (struct ipa_sym_addresses): Add addr_ust_loaded,
7580         addr_helper_thread_id, addr_cmd_buf.
7581         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7582         (in_process_agent_loaded_ust): New.
7583         (write_e_ust_not_loaded): New.
7584         (maybe_write_ipa_ust_not_loaded): New.
7585         (struct collect_static_trace_data_action): New.
7586         (enum tracepoint_type) <static_tracepoint>: New.
7587         (struct tracepoint) <handle>: Mention static tracepoints.
7588         (struct static_tracepoint_ctx): New.
7589         (CMD_BUF_SIZE): New.
7590         (add_tracepoint_action): Handle static tracepoint actions.
7591         (unprobe_marker_at): New.
7592         (clear_installed_tracepoints): Handle static tracepoints.
7593         (cmd_qtdp): Handle static tracepoints.
7594         (probe_marker_at): New.
7595         (cmd_qtstart): Handle static tracepoints.
7596         (response_tracepoint): Handle static tracepoints.
7597         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7598         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7599         (get_context_regcache): Handle static tracepoints.
7600         (do_action_at_tracepoint): Handle static tracepoint actions.
7601         (traceframe_find_block_type): Handle static trace data blocks.
7602         (traceframe_read_sdata): New.
7603         (download_tracepoints): Download static tracepoint actions.
7604         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7605         (GDB_PROBE_NAME): New.
7606         (ust_ops): New.
7607         (GET_UST_SYM): New.
7608         (USTF): New.
7609         (dlsym_ust): New.
7610         (ust_marker_to_static_tracepoint): New.
7611         (gdb_probe): New.
7612         (collect_ust_data_at_tracepoint): New.
7613         (gdb_ust_probe): New.
7614         (UNIX_PATH_MAX, SOCK_DIR): New.
7615         (gdb_ust_connect_sync_socket): New.
7616         (resume_thread, stop_thread): New.
7617         (run_inferior_command): New.
7618         (init_named_socket): New.
7619         (gdb_ust_socket_init): New.
7620         (cstr_to_hexstr): New.
7621         (next_st): New.
7622         (first_marker, next_marker): New.
7623         (response_ust_marker): New.
7624         (cmd_qtfstm, cmd_qtsstm): New.
7625         (unprobe_marker_at, probe_marker_at): New.
7626         (cmd_qtstmat, gdb_ust_thread): New.
7627         (gdb_ust_init): New.
7628         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7629         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7630         (ST_REGENTRY): New.
7631         (x86_64_st_collect_regmap): New.
7632         (X86_64_NUM_ST_COLLECT_GREGS): New.
7633         (AMD64_RIP_REGNUM): New.
7634         (supply_static_tracepoint_registers): New.
7635         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7636         (ST_REGENTRY): New.
7637         (i386_st_collect_regmap): New.
7638         (i386_NUM_ST_COLLECT_GREGS): New.
7639         (supply_static_tracepoint_registers): New.
7640         * server.c (handle_query): Handle qXfer:statictrace:read.
7641         <qSupported>: Report support for StaticTracepoints, and
7642         qXfer:statictrace:read features.
7643         * server.h (traceframe_read_sdata)
7644         (supply_static_tracepoint_registers): Declare.
7645         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7646         (unpack_varlen_hex): Include in IPA build.
7647         * Makefile.in (ustlibs, ustinc): New.
7648         (IPA_OBJS): Add remote-utils-ipa.o.
7649         ($(IPA_LIB)): Link -ldl and -lpthread.
7650         (UST_CFLAGS): New.
7651         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7652         * config.in, configure: Regenerate.
7653
7654 2010-06-20  Ian Lance Taylor  <iant@google.com>
7655             Pedro Alves  <pedro@codesourcery.com>
7656
7657         * linux-x86-low.c (always_true): Delete.
7658         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7659         trying to fool the compiler with always_true.
7660
7661 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7662
7663         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7664         conditions in gdbserver.
7665
7666 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7667
7668         * spu-low.c (spu_read_memory): Wrap around local store limit.
7669         (spu_write_memory): Likewise.
7670
7671 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7672
7673         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7674         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7675         LONGEST uses.
7676         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7677         uses.
7678         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7679         uses with LONGEST uses.
7680
7681 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7682             Pedro Alves  <pedro@codesourcery.com>
7683
7684         Bytecode compiler.
7685
7686         * linux-x86-low.c: Include limits.h.
7687         (add_insns): New.
7688         (always_true): New.
7689         (EMIT_ASM): New.
7690         (EMIT_ASM32): New.
7691         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7692         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7693         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7694         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7695         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7696         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7697         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7698         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7699         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7700         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7701         (amd64_emit_void_call_2): New.
7702         (amd64_emit_ops): New.
7703         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7704         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7705         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7706         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7707         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7708         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7709         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7710         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7711         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7712         (i386_emit_stack_adjust, i386_emit_int_call_1)
7713         (i386_emit_void_call_2): New.
7714         (i386_emit_ops): New.
7715         (x86_emit_ops): New.
7716         (the_low_target): Install x86_emit_ops.
7717         * server.h (struct emit_ops): New.
7718         (get_raw_reg_func_addr): Declare.
7719         (current_insn_ptr, emit_error): Declare.
7720         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7721         (set_trace_state_variable_value): New defines.
7722         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7723         addr_get_trace_state_variable_value and
7724         addr_set_trace_state_variable_value.
7725         (symbol_list): New fields for get_raw_reg,
7726         get_trace_state_variable_value and set_trace_state_variable_value.
7727         (condfn): New typedef.
7728         (struct tracepoint): New field `compiled_cond'.
7729         (do_action_at_tracepoint): Clear compiled_cond.
7730         (get_trace_state_variable_value, set_trace_state_variable_value):
7731         Export in the IPA.
7732         (condition_true_at_tracepoint): If there's a compiled condition,
7733         run that.
7734         (current_insn_ptr, emit_error): New globals.
7735         (struct bytecode_address): New.
7736         (get_raw_reg_func_addr): New.
7737         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7738         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7739         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7740         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7741         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7742         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7743         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7744         (compile_tracepoint_condition, compile_bytecodes): New.
7745         * target.h (emit_ops): Forward declare.
7746         (struct target_ops): New field emit_ops.
7747         (target_emit_ops): New.
7748         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7749         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7750         * linux-low.c (linux_emit_ops): New.
7751         (linux_target_ops): Install it.
7752         * linux-low.h (struct linux_target_ops): New field emit_ops.
7753
7754 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7755
7756         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7757         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7758
7759 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7760             Stan Shebs  <stan@codesourcery.com>
7761
7762         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7763         (all): Depend on $(extra_libraries).
7764         (install-only): Install the IPA.
7765         (IPA_OBJS, IPA_LIB): New.
7766         (clean): Remove the IPA lib.
7767         (IPAGENT_CFLAGS): New.
7768         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7769         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7770         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7771         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7772         * configure.ac: Check for atomic builtins support in the compiler.
7773         (IPA_DEPFILES, extra_libraries): Define.
7774         * configure.srv (ipa_obj): Add description.
7775         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7776         (i[34567]86-*-linux*): Set ipa_obj.
7777         (x86_64-*-linux*): Set ipa_obj.
7778         * linux-low.c (stabilizing_threads): New.
7779         (supports_fast_tracepoints): New.
7780         (linux_detach): Stabilize threads before detaching.
7781         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7782         the lwp is either not stabilizing, or is moving out of a jump pad.
7783         (linux_fast_tracepoint_collecting): New.
7784         (maybe_move_out_of_jump_pad): New.
7785         (enqueue_one_deferred_signal): New.
7786         (dequeue_one_deferred_signal): New.
7787         (linux_wait_for_event_1): If moving out of a jump pad, defer
7788         pending signals to later.
7789         (linux_stabilize_threads): New.
7790         (linux_wait_1): Check if threads need moving out of jump pads, and
7791         do it if so.
7792         (stuck_in_jump_pad_callback): New.
7793         (move_out_of_jump_pad_callback): New.
7794         (lwp_running): New.
7795         (linux_resume_one_lwp): Handle moving out of jump pads.
7796         (linux_set_resume_request): Dequeue deferred signals.
7797         (need_step_over_p): Also step over fast tracepoint jumps.
7798         (start_step_over): Also uninsert fast tracepoint jumps.
7799         (finish_step_over): Also reinsert fast tracepoint jumps.
7800         (linux_install_fast_tracepoint_jump): New.
7801         (linux_target_ops): Install linux_stabilize_threads and
7802         linux_install_fast_tracepoint_jump_pad.
7803         * linux-low.h (linux_target_ops) <get_thread_area,
7804         install_fast_tracepoint_jump_pad>: New fields.
7805         (struct lwp_info) <collecting_fast_tracepoint,
7806         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7807         (linux_get_thread_area): Declare.
7808         * linux-x86-low.c (jump_insn): New.
7809         (x86_get_thread_area): New.
7810         (append_insns): New.
7811         (push_opcode): New.
7812         (amd64_install_fast_tracepoint_jump_pad): New.
7813         (i386_install_fast_tracepoint_jump_pad): New.
7814         (x86_install_fast_tracepoint_jump_pad): New.
7815         (the_low_target): Install x86_get_thread_area and
7816         x86_install_fast_tracepoint_jump_pad.
7817         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7818         (struct fast_tracepoint_jump): New.
7819         (fast_tracepoint_jump_insn): New.
7820         (fast_tracepoint_jump_shadow): New.
7821         (find_fast_tracepoint_jump_at): New.
7822         (fast_tracepoint_jump_here): New.
7823         (delete_fast_tracepoint_jump): New.
7824         (set_fast_tracepoint_jump): New.
7825         (uninsert_fast_tracepoint_jumps_at): New.
7826         (reinsert_fast_tracepoint_jumps_at): New.
7827         (set_breakpoint_at): Use write_inferior_memory.
7828         (uninsert_raw_breakpoint): Use write_inferior_memory.
7829         (check_mem_read): Mask out fast tracepoint jumps.
7830         (check_mem_write): Mask out fast tracepoint jumps.
7831         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7832         (set_fast_tracepoint_jump): Declare.
7833         (delete_fast_tracepoint_jump)
7834         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7835         (reinsert_fast_tracepoint_jumps_at): Declare.
7836         * regcache.c: Don't compile many functions when building the
7837         in-process agent library.
7838         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7839         the register buffer in the heap.
7840         (free_register_cache): If the register buffer isn't owned by the
7841         regcache, don't free it.
7842         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7843         pre-existing register caches.
7844         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7845         type.
7846         (convert_ascii_to_int): : Constify `from' parameter type.
7847         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7848         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7849         the needed buffer in-place.
7850         (relocate_instruction): New.
7851         * server.c (handle_query) <qSymbols>: If the target supports
7852         tracepoints, give it a chance of looking up symbols.  Report
7853         support for fast tracepoints.
7854         (handle_status): Stabilize threads.
7855         (process_serial_event): Adjust.
7856         * server.h (struct fast_tracepoint_jump): Forward declare.
7857         (struct process_info) <fast_tracepoint_jumps>: New field.
7858         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7859         (decode_X_packet, decode_M_packet): Adjust.
7860         (relocate_instruction): Declare.
7861         (in_process_agent_loaded): Declare.
7862         (tracepoint_look_up_symbols): Declare.
7863         (struct fast_tpoint_collect_status): Declare.
7864         (fast_tracepoint_collecting): Declare.
7865         (force_unlock_trace_buffer): Declare.
7866         (handle_tracepoint_bkpts): Declare.
7867         (initialize_low_tracepoint)
7868         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7869         * target.h (struct target_ops) <stabilize_threads,
7870         install_fast_tracepoint_jump_pad>: New fields.
7871         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7872         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7873         [HAVE_STDINT_H]: Include stdint.h.
7874         (trace_debug_1): Rename to ...
7875         (trace_vdebug): ... this.
7876         (trace_debug): Rename to ...
7877         (trace_debug_1): ... this.  Add `level' parameter.
7878         (trace_debug): New.
7879         (ATTR_USED, ATTR_NOINLINE): New.
7880         (IP_AGENT_EXPORT): New.
7881         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7882         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7883         (about_to_request_buffer_space, trace_buffer_is_full)
7884         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7885         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7886         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7887         (traceframe_write_count, traceframes_created)
7888         (trace_state_variables)
7889         New renaming defines.
7890         (struct ipa_sym_addresses): New.
7891         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7892         (symbol_list): New.
7893         (ipa_sym_addrs): New.
7894         (all_tracepoint_symbols_looked_up): New.
7895         (in_process_agent_loaded): New.
7896         (write_e_ipa_not_loaded): New.
7897         (maybe_write_ipa_not_loaded): New.
7898         (tracepoint_look_up_symbols): New.
7899         (debug_threads) [IN_PROCESS_AGENT]: New.
7900         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7901         (UNKNOWN_SIDE_EFFECTS): New.
7902         (stop_tracing): New.
7903         (flush_trace_buffer): New.
7904         (stop_tracing_bkpt): New.
7905         (flush_trace_buffer_bkpt): New.
7906         (read_inferior_integer): New.
7907         (read_inferior_uinteger): New.
7908         (read_inferior_data_pointer): New.
7909         (write_inferior_data_pointer): New.
7910         (write_inferior_integer): New.
7911         (write_inferior_uinteger): New.
7912         (struct collect_static_trace_data_action): Delete.
7913         (enum tracepoint_type): New.
7914         (struct tracepoint) <type>: New field `type'.
7915         <actions_str, step_actions, step_actions_str>: Only include in
7916         GDBserver.
7917         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7918         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7919         (tracepoints): Use IP_AGENT_EXPORT.
7920         (last_tracepoint): Don't include in the IPA.
7921         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7922         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7923         (alloced_trace_state_variables): New.
7924         (trace_state_variables): Use IP_AGENT_EXPORT.
7925         (traceframe_t): Delete unused variable.
7926         (circular_trace_buffer): Don't include in the IPA.
7927         (trace_buffer_start): Delete.
7928         (struct trace_buffer_control): New.
7929         (trace_buffer_free): Delete.
7930         (struct ipa_trace_buffer_control): New.
7931         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7932         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7933         New.
7934         (trace_buffer_ctrl): New.
7935         (TRACE_BUFFER_CTRL_CURR): New.
7936         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7937         Reimplement as macros.
7938         (trace_buffer_wrap): Delete.
7939         (traceframe_write_count, traceframe_read_count)
7940         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7941         (struct tracepoint_hit_ctx) <type>: New field.
7942         (struct fast_tracepoint_ctx): New.
7943         (memory_barrier): New.
7944         (cmpxchg): New.
7945         (record_tracepoint_error): Update atomically in the IPA.
7946         (clear_inferior_trace_buffer): New.
7947         (about_to_request_buffer_space): New.
7948         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7949         updating the same buffer.
7950         (add_tracepoint): Default the tracepoint's type to trap
7951         tracepoint, and orig_size to -1.
7952         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7953         internal variables.
7954         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7955         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7956         (cmd_qtdp): Handle fast tracepoints.
7957         (cmd_qtdv): Adjust.
7958         (max_jump_pad_size): New.
7959         (gdb_jump_pad_head): New.
7960         (get_jump_space_head): New.
7961         (claim_jump_space): New.
7962         (sort_tracepoints): New.
7963         (MAX_JUMP_SIZE): New.
7964         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7965         IPA.
7966         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7967         support.  Upload fast traceframes, and delete internal IPA
7968         breakpoints.
7969         (stop_tracing_handler): New.
7970         (flush_trace_buffer_handler): New.
7971         (cmd_qtstop): Upload fast tracepoints.
7972         (response_tracepoint): Handle fast tracepoints.
7973         (tracepoint_finished_step): Upload fast traceframes.  Set the
7974         tracepoint hit context's tracepoint type.
7975         (handle_tracepoint_bkpts): New.
7976         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7977         type.  Add comment about fast tracepoints.
7978         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7979         non-existing action_str field.
7980         (get_context_regcache): Handle fast tracepoints.
7981         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7982         to the regcache.
7983         (fast_tracepoint_from_jump_pad_address): New.
7984         (fast_tracepoint_from_ipa_tpoint_address): New.
7985         (collecting_t): New.
7986         (force_unlock_trace_buffer): New.
7987         (fast_tracepoint_collecting): New.
7988         (collecting): New.
7989         (gdb_collect): New.
7990         (write_inferior_data_ptr): New.
7991         (target_tp_heap): New.
7992         (target_malloc): New.
7993         (download_agent_expr): New.
7994         (UALIGN): New.
7995         (download_tracepoints): New.
7996         (download_trace_state_variables): New.
7997         (upload_fast_traceframes): New.
7998         (IPA_FIRST_TRACEFRAME): New.
7999         (IPA_NEXT_TRACEFRAME_1): New.
8000         (IPA_NEXT_TRACEFRAME): New.
8001         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8002         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8003         (gdb_jump_pad_buffer_end): New.
8004         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8005         (initialize_tracepoint): Adjust.
8006         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8007         buffer.  Initialize the low module.
8008         * utils.c (PREFIX, TOOLNAME): New.
8009         (malloc_failure): Use PREFIX.
8010         (error): In the IPA, an error causes an exit.
8011         (fatal, warning): Use PREFIX.
8012         (internal_error): Use TOOLNAME.
8013         (NUMCELLS): Increase to 10.
8014         * configure, config.in: Regenerate.
8015
8016 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8017
8018         * server.c (handle_query) <qSupported>: Do two passes over the
8019         qSupported string to avoid nesting strtok.
8020
8021 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8022
8023         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8024         (CDEPS): New.
8025         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8026         -Wl,--dynamic-list.
8027         * configure: Regenerate.
8028         * proc-service.list: New.
8029
8030 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8031
8032         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8033         New comment.
8034
8035 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8036
8037         * gdbreplay.c (remote_open): Check error return from socket() call by
8038         its equality to -1 not by it being negative.
8039         * remote-utils.c (remote_open): Likewise.
8040
8041 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8042
8043         * config.h: Regenerate.
8044
8045 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8046
8047         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8048         doesn't provide PTRACE_GET_THREAD_AREA.
8049
8050 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8051
8052         * linux-m68k-low.c: Include <asm/ptrace.h>
8053         (ps_get_thread_area): Implement.
8054
8055 2010-05-03  Doug Evans  <dje@google.com>
8056
8057         * event-loop.c (struct callback_event): New struct.
8058         (callback_list): New global.
8059         (append_callback_event, delete_callback_event): New functions.
8060         (process_callback): New function.
8061         (start_event_loop): Call it.
8062         * remote-utils.c (NOT_SCHEDULED): Define.
8063         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8064         moved out of readchar.
8065         (readchar): Rewrite.  Call reschedule before returning.
8066         (reset_readchar): New function.
8067         (remote_close): Call it.
8068         (process_remaining, reschedule): New functions.
8069         * server.h (callback_handler_func): New typedef.
8070         (append_callback_event, delete_callback_event): Declare.
8071
8072 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8073
8074         * proc-service.c (ps_pglobal_lookup): Use
8075         thread_db_look_up_one_symbol.
8076         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8077         parameter.  Use it instead of all_symbols_looked_up.
8078         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8079         field.
8080         (all_symbols_looked_up): Don't declare.
8081         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8082         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8083         field.
8084         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8085         Set all_symbols_looked_up here.
8086         (thread_db_look_up_one_symbol): New.
8087         (thread_db_get_tls_address): Adjust.
8088         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8089         thread_db object on the heap, and tentatively set it in the
8090         process structure.
8091         (thread_db_init): Don't set all_symbols_looked_up here.
8092         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8093
8094 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8095
8096         * linux-low.c (linux_kill, linux_detach): Adjust.
8097         (status_pending_p_callback): Remove redundant statement.  Check
8098         for !TARGET_WAITIKIND_IGNORE, instead of
8099         TARGET_WAITKIND_STOPPED.
8100         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8101         (linux_wait_for_event_1): Adjust.
8102         (linux_cancel_breakpoints): New.
8103         (unsuspend_one_lwp): New.
8104         (unsuspend_all_lwps): New.
8105         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8106         (send_sigstop_callback): Change return type to int, add new
8107         `except' parameter and handle it.
8108         (suspend_and_send_sigstop_callback): New.
8109         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8110         pass them down.  If SUSPEND, also increment the lwp's suspend
8111         count.
8112         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8113         (need_step_over_p): Don't consider suspended LWPs.
8114         (start_step_over): Adjust.
8115         (proceed_one_lwp): Change return type to int, add new `except'
8116         parameter and handle it.
8117         (unsuspend_and_proceed_one_lwp): New.
8118         (proceed_all_lwps): Use find_inferior instead of
8119         for_each_inferior.
8120         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8121         also decrement the suspend count of LWPs.  Pass `except' down,
8122         instead of hacking its suspend count.
8123         (linux_pause_all): Add `freeze' parameter.  Adjust.
8124         (linux_unpause_all): New.
8125         (linux_target_ops): Install linux_unpause_all.
8126         * server.c (handle_status): Adjust.
8127         * target.h (struct target_ops): New fields `unpause_all' and
8128         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8129         (pause_all): Add new `freeze' parameter.
8130         (unpause_all): New.
8131         (cancel_breakpoints): New.
8132         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8133         cancel breakpoints.
8134         (cmd_qtstart): Pause threads.
8135         (stop_tracing): Pause threads, and cancel breakpoints.
8136         * win32-low.c (win32_target_ops): Adjust.
8137
8138 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8139
8140         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8141         the inferior right away from here...
8142         (linux_wait_1): ... to here, and adjust to check the thread's
8143         last_resume_kind instead of the lwp's step or stop_expected flags.
8144
8145 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8146
8147         * README: Use consistent `GDB' and `GDBserver' spellings.
8148
8149 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8150
8151         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8152         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8153         (linux_detach_one_lwp): Assume the lwp is stopped.
8154         (any_thread_of): Delete.
8155         (linux_detach): Stop all lwps here.  Don't blindly delete all
8156         breakpoints.
8157         (delete_lwp_callback): New.
8158         (linux_mourn): Delete all lwps of the process that is gone.
8159         (linux_wait_1): Don't delete the last lwp of the process here.
8160         * mem-break.h (mark_breakpoints_out): Declare.
8161         * mem-break.c (mark_breakpoints_out): New.
8162         (free_all_breakpoints): Use it.
8163         * server.c (handle_target_event): If the process is gone, mark
8164         breakpoints out.
8165         * thread-db.c (struct thread_db) <create_bp>: New field.
8166         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8167         breakpoint reference in the thread_db struct.
8168         (thread_db_load_search): Clear the thread_db object.
8169         (try_thread_db_load_1): Ditto.
8170         (switch_to_process): New.
8171         (disable_thread_event_reporting): Use it.
8172         (remove_thread_event_breakpoints): New.
8173         (thread_db_detach, thread_db_mourn): Use it.
8174
8175 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8176
8177         * linux-low.c (linux_enable_event_reporting): New.
8178         (linux_wait_for_event_1, handle_extended_wait): Use it.
8179
8180 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8181
8182         * linux-low.c (linux_kill_one_lwp, linux_kill)
8183         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8184         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8185         SIGSTOP even if the LWP is stopped.
8186         (send_sigstop_callback): New.
8187         (stop_all_lwps): Use send_sigstop_callback instead.
8188         (linux_resume_one_thread): Adjust.
8189         (proceed_one_lwp): Still proceed an LWP that the client has
8190         requested to stop, if we haven't reported it as stopped yet.  Make
8191         sure that LWPs the client want stopped, have a pending SIGSTOP.
8192
8193 2010-04-26  Doug Evans  <dje@google.com>
8194
8195         * server.c (handle_general_set): Make static.
8196
8197         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8198         Print received char after testing for error/eof instead of before.
8199         (input_interrupt): Tweak comment.
8200
8201 2010-04-23  Doug Evans  <dje@google.com>
8202
8203         * server.c (start_inferior): Print inferior argv if --debug.
8204
8205 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8206
8207         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8208         * nto-x86-low.c: Include server.h
8209
8210 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8211
8212         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8213         be consistent with other sources of this directory.
8214         (init_registers_amd64): Correct name of source file of this function
8215         in the comment.
8216
8217 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8218
8219         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8220         64-bit executables.
8221
8222 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8223
8224         * win32-i386-low.c: Add 64-bit support.
8225         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8226         (init_registers_amd64): Declare.
8227         (mappings): Add 64-bit version of array.
8228         (init_windows_x86): New function.
8229         (the_low_target): Change init_arch field to init_windows_x86.
8230
8231 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8232
8233         * win32-low.c: Adapt to support also 64-bit architecture.
8234         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8235         (get_image_name): Use SIZE_T type for local variable `done'.
8236         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8237         (toolhelp_get_dll_name): Idem.
8238         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8239         Use uintptr_t typecast to avoid warning.
8240         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8241         (handle_exception): Use phex_nz to avoid warning.
8242         (win32_wait): Remove unused local variable `process'.
8243
8244 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8245
8246         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8247         `amd64-avx.o'.
8248
8249 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8250
8251         * configure.ac: Use `ws2_32' library for srv_mingw.
8252         * configure: Regenerate.
8253         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8254         * remote-utils.c: Likewise.
8255
8256 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8257
8258         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8259         if __x86_64__ is defined.
8260
8261 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8262
8263         * configure: Regenerate.
8264
8265 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8266
8267         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8268         * target.h (target_ops): New get_tib_address field.
8269         * win32-low.h (win32_thread_info): Add thread_local_base field.
8270         * win32-low.c (child_add_thread): Add tlb argument.
8271         Set thread_local_base field to TLB.
8272         (get_child_debug_event): Adapt to child_add_thread change.
8273         (win32_get_tib_address): New function.
8274         (win32_target_ops): Set get_tib_address field to
8275         win32_get_tib_address.
8276         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8277
8278 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8279
8280         * linux-low.c (linux_mourn): Also remove the process.
8281         * server.c (handle_target_event): Don't remove the process here.
8282         * nto-low.c (nto_mourn): New.
8283         (nto_target_ops): Install it.
8284         * spu-low.c (spu_mourn): New.
8285         (spu_target_ops): Install it.
8286         * win32-low.c (win32_mourn): New.
8287         (win32_target_ops): Install it.
8288
8289 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8290
8291         * server.h (buffer_xml_printf): Remove redundant `;'.
8292
8293 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8294
8295         * regcache.c (set_register_cache): Invalidate regcaches before
8296         changing the register cache layout.
8297         (regcache_invalidate_one): Allow a NULL regcache.
8298         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8299         regcaches before changing the register cache layout or the target
8300         regsets.
8301
8302 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8303
8304         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8305         variable warning on Linux/x86-64.
8306
8307 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8308
8309         GDBserver disconnected tracing support.
8310
8311         * linux-low.c (linux_remove_process): Delete.
8312         (add_lwp): Don't set last_resume_kind here.
8313         (linux_kill): Use `mourn'.
8314         (linux_detach): Use `thread_db_detach', and `mourn'.
8315         (linux_mourn): New.
8316         (linux_attach_lwp_1): Adjust comment.
8317         (linux_attach): last_resume_kind moved the thread_info; adjust.
8318         (status_pending_p_callback): Adjust.
8319         (linux_wait_for_event_1): Adjust.
8320         (count_events_callback, select_singlestep_lwp_callback)
8321         (select_event_lwp_callback, cancel_breakpoints_callback)
8322         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8323         (proceed_one_lwp): Adjust.
8324         (linux_async): Add debug output.
8325         (linux_thread_stopped): New.
8326         (linux_pause_all): New.
8327         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8328         linux_pause_all.
8329         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8330         (thread_db_free): Delete declaration.
8331         (thread_db_detach, thread_db_mourn): Declare.
8332         * thread-db.c (thread_db_init): Use thread_db_mourn.
8333         (thread_db_free): Delete, split in two.
8334         (disable_thread_event_reporting): New.
8335         (thread_db_detach): New.
8336         (thread_db_mourn): New.
8337
8338         * server.h (struct thread_info) <last_resume_kind>: New field.
8339         <attached>: Add comment.
8340         <gdb_detached>: New field.
8341         (handler_func): Change return type to int.
8342         (handle_serial_event, handle_target_event): Ditto.
8343         (gdb_connected): Declare.
8344         (tracing): Delete.
8345         (disconnected_tracing): Declare.
8346         (stop_tracing): Declare.
8347
8348         * server.c (handle_query) <qSupported>: Report support for
8349         disconnected tracing.
8350         (queue_stop_reply_callback): Account for running threads.
8351         (gdb_wants_thread_stopped): New.
8352         (gdb_wants_all_threads_stopped): New.
8353         (gdb_reattached_process): New.
8354         (handle_status): Clear the `gdb_detached' flag of all processes.
8355         In all-stop, stop all threads.
8356         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8357         (process_serial_event): If the remote connection breaks, or if an
8358         exit was forced with "monitor exit", force an event loop exit.
8359         Handle disconnected tracing on detach.
8360         (handle_serial_event): Adjust.
8361         (handle_target_event): If GDB isn't connected, forward events back
8362         to the inferior, unless the last process exited, in which case,
8363         exit gdbserver.  Adjust interface.
8364
8365         * remote-utils.c (remote_open): Don't block in accept.  Instead
8366         register an event loop source on the listen socket file
8367         descriptor.  Refactor bits into ...
8368         (listen_desc): ... this new global.
8369         (gdb_connected): ... this new function.
8370         (enable_async_notification): ... this new function.
8371         (handle_accept_event): ... this new function.
8372         (remote_close): Clear remote_desc.
8373
8374         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8375
8376         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8377         New fields.
8378         (mourn_inferior): Define.
8379         (target_process_qsupported): Avoid the dangling else problem.
8380         (thread_stopped): Define.
8381         (pause_all): Define.
8382         (target_waitstatus_to_string): Declare.
8383         * target.c (target_waitstatus_to_string): New.
8384
8385         * tracepoint.c (tracing): Make extern.
8386         (disconnected_tracing): New.
8387         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8388         disconnecting.
8389         (cmd_qtdisconnected): New.
8390         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8391         (handle_tracepoint_general_set): Handle QTDisconnected.
8392
8393         * event-loop.c (event_handler_func): Change return type to int.
8394         (process_event): Bail out if the event handler wants the event
8395         loop to stop.
8396         (handle_file_event): Ditto.
8397         (start_event_loop): Bail out if the event handler wants the event
8398         loop to stop.
8399
8400         * nto-low.c (nto_target_ops): Adjust.
8401         * spu-low.c (spu_wait): Don't remove the process here.
8402         (spu_target_ops): Adjust.
8403         * win32-low.c (win32_wait): Don't remove the process here.
8404         (win32_target_ops): Adjust.
8405
8406 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8407
8408         * regcache.c (realloc_register_cache): Invalidate inferior's
8409         regcache before recreating it.
8410
8411 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8412
8413         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8414
8415 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8416             Pedro Alves  <pedro@codesourcery.com>
8417
8418         * server.h (LONGEST): New.
8419         (struct thread_info) <while_stepping>: New field.
8420         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8421         Declare.
8422         (initialize_tracepoint, handle_tracepoint_general_set)
8423         (handle_tracepoint_query, tracepoint_finished_step)
8424         (tracepoint_was_hit, release_while_stepping_state_list):
8425         (current_traceframe): Declare.
8426         * server.c (handle_general_set): Handle tracepoint packets.
8427         (read_memory): New.
8428         (write_memory): New.
8429         (handle_search_memory_1): Use read_memory.
8430         (handle_query): Report support for conditional tracepoints, trace
8431         state variables, and tracepoint sources.  Handle tracepoint
8432         queries.
8433         (main): Initialize the tracepoints module.
8434         (process_serial_event): Handle traceframe reads/writes.
8435
8436         * linux-low.c (handle_tracepoints): New.
8437         (linux_wait_1): Call it.
8438         (linux_resume_one_lwp): Handle while-stepping.
8439         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8440         (linux_target_ops): Install them.
8441         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8442         New field.
8443         * linux-x86-low.c (x86_supports_tracepoints): New.
8444         (the_low_target). Install it.
8445
8446         * mem-break.h (delete_breakpoint): Declare.
8447         * mem-break.c (delete_breakpoint): Make external.
8448
8449         * target.h (struct target_ops): Add `supports_tracepoints',
8450         `read_pc', and `write_pc' fields.
8451         (target_supports_tracepoints): Define.
8452         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8453         (phex_nz): New.
8454
8455         * regcache.h (struct regcache) <registers_owned>: New field.
8456         (init_register_cache, regcache_cpy): Declare.
8457         (regcache_read_pc, regcache_write_pc): Declare.
8458         (register_cache_size): Declare.
8459         (supply_regblock): Declare.
8460         * regcache.c (init_register_cache): New.
8461         (new_register_cache): Use it.
8462         (regcache_cpy): New.
8463         (register_cache_size): New.
8464         (supply_regblock): New.
8465         (regcache_read_pc, regcache_write_pc): New.
8466
8467         * tracepoint.c: New.
8468
8469         * Makefile.in (OBS): Add tracepoint.o.
8470         (tracepoint.o): New rule.
8471
8472 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8473
8474         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8475         (i386-mmx.o): New.
8476         (i386-mmx.c): Likewise.
8477         (i386-mmx-linux.o): Likewise.
8478         (i386-mmx-linux.c): Likewise.
8479
8480         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8481         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8482         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8483         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8484
8485         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8486         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8487         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8488
8489 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8490
8491         * Makefile.in (clean): Updated.
8492         (i386-avx.o): New.
8493         (i386-avx.c): Likewise.
8494         (i386-avx-linux.o): Likewise.
8495         (i386-avx-linux.c): Likewise.
8496         (amd64-avx.o): Likewise.
8497         (amd64-avx.c): Likewise.
8498         (amd64-avx-linux.o): Likewise.
8499         (amd64-avx-linux.c): Likewise.
8500
8501         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8502         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8503         (srv_amd64_regobj): Add amd64-avx.o.
8504         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8505         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8506         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8507         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8508         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8509         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8510         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8511
8512         * i387-fp.c: Include "i386-xstate.h".
8513         (i387_xsave): New.
8514         (i387_cache_to_xsave): Likewise.
8515         (i387_xsave_to_cache): Likewise.
8516         (x86_xcr0): Likewise.
8517
8518         * i387-fp.h (i387_cache_to_xsave): Likewise.
8519         (i387_xsave_to_cache): Likewise.
8520         (x86_xcr0): Likewise.
8521
8522         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8523         * linux-crisv32-low.c (target_regsets): Likewise.
8524         * linux-m68k-low.c (target_regsets): Likewise.
8525         * linux-mips-low.c (target_regsets): Likewise.
8526         * linux-ppc-low.c (target_regsets): Likewise.
8527         * linux-s390-low.c (target_regsets): Likewise.
8528         * linux-sh-low.c (target_regsets): Likewise.
8529         * linux-sparc-low.c (target_regsets): Likewise.
8530         * linux-xtensa-low.c (target_regsets): Likewise.
8531
8532         * linux-low.c: Include <sys/uio.h>.
8533         (regsets_fetch_inferior_registers): Support nt_type.
8534         (regsets_store_inferior_registers): Likewise.
8535         (linux_process_qsupported): New.
8536         (linux_target_ops): Add linux_process_qsupported.
8537
8538         * linux-low.h (regset_info): Add nt_type.
8539         (linux_target_ops): Add process_qsupported.
8540
8541         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8542         and <sys/uio.h>.
8543         (init_registers_i386_avx_linux): New.
8544         (init_registers_amd64_avx_linux): Likewise.
8545         (xmltarget_i386_linux_no_xml): Likewise.
8546         (xmltarget_amd64_linux_no_xml): Likewise.
8547         (PTRACE_GETREGSET): Likewise.
8548         (PTRACE_SETREGSET): Likewise.
8549         (x86_fill_xstateregset): Likewise.
8550         (x86_store_xstateregset): Likewise.
8551         (use_xml): Likewise.
8552         (x86_linux_update_xmltarget): Likewise.
8553         (x86_linux_process_qsupported): Likewise.
8554         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8555         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8556         init_registers_i386_linux here.  Call
8557         x86_linux_update_xmltarget.
8558         (the_low_target): Add x86_linux_process_qsupported.
8559
8560         * server.c (handle_query): Call target_process_qsupported.
8561
8562         * target.h (target_ops): Add process_qsupported.
8563         (target_process_qsupported): New.
8564
8565 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8566
8567         * inferiors.c (add_thread): Set last_status kind to
8568         TARGET_WAITKIND_IGNORE.
8569         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8570         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8571         (linux_wait_1): Move `thread' local definition to block that uses
8572         it.  Don't NULL initialize `event_child'.
8573         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8574         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8575         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8576
8577 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8578
8579         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8580         an extended waitstatus, or by a watchpoint.
8581         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8582         thread was stepping or has been stopped by a watchpoint.
8583
8584 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8585
8586         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8587         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8588         of another, then delete the previous, and validate all
8589         breakpoints.
8590         (validate_inserted_breakpoint): New.
8591         (delete_disabled_breakpoints): New.
8592         (validate_breakpoints): New.
8593         (check_mem_read): Validate breakpoints before trusting their
8594         shadow.  Delete disabled breakpoints.
8595         (check_mem_write): Validate breakpoints before trusting they
8596         should be inserted.  Delete disabled breakpoints.
8597         * mem-break.h (validate_breakpoints):
8598         * server.c (handle_query): Validate breakpoints when we see a
8599         qSymbol query.
8600
8601 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8602
8603         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8604         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8605         if we could tell there's a GDB breakpoint at stop_pc.
8606         (need_step_over_p): Don't do a step over if we find a GDB
8607         breakpoint at the resume PC.
8608
8609         * mem-break.c (struct raw_breakpoint): New.
8610         (enum bkpt_type): New type `gdb_breakpoint'.
8611         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8612         fields.  New field `raw'.
8613         (find_raw_breakpoint_at): New.
8614         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8615         breakpoint instead.
8616         (set_breakpoint_at): Adjust.
8617         (delete_raw_breakpoint): New.
8618         (release_breakpoint): New.
8619         (delete_breakpoint): Rename to...
8620         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8621         release_breakpoint.  Return ENOENT.
8622         (delete_breakpoint): Reimplement.
8623         (find_breakpoint_at): Delete.
8624         (find_gdb_breakpoint_at): New.
8625         (delete_breakpoint_at): Delete.
8626         (set_gdb_breakpoint_at): New.
8627         (delete_gdb_breakpoint_at): New.
8628         (gdb_breakpoint_here): New.
8629         (set_reinsert_breakpoint): Use release_breakpoint.
8630         (uninsert_breakpoint): Rename to ...
8631         (uninsert_raw_breakpoint): ... this.
8632         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8633         (reinsert_raw_breakpoint): Change parameter type to
8634         raw_breakpoint.
8635         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8636         instead.
8637         (check_breakpoints): Adjust.  Use release_breakpoint.
8638         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8639         (breakpoint_inserted_here): Ditto.
8640         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8641         Don't trust the breakpoint's shadow if it is not inserted.
8642         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8643         (delete_all_breakpoints): Adjust.
8644         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8645         use delete_breakpoint_1.
8646
8647         * mem-break.h (breakpoints_supported): Delete declaration.
8648         (set_gdb_breakpoint_at): Declare.
8649         (gdb_breakpoint_here): Declare.
8650         (delete_breakpoint_at): Delete.
8651         (delete_gdb_breakpoint_at): Declare.
8652
8653         * server.h (struct raw_breakpoint): Forward declare.
8654         (struct process_info): New field `raw_breakpoints'.
8655
8656         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8657         breakpoints.
8658
8659 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8660
8661         * linux-low.c (status_pending_p_callback): Fix comment.
8662         (linux_wait_for_event_1): Move most of the internal breakpoint
8663         handling from here...
8664         (linux_wait_1): ... to here.
8665         (count_events_callback): New.
8666         (select_singlestep_lwp_callback): New.
8667         (select_event_lwp_callback): New.
8668         (cancel_breakpoints_callback): New.
8669         (select_event_lwp): New.
8670         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8671         priority to all LWPs that have had events that should be reported
8672         to the client.  Cancel breakpoints when about to reporting the
8673         event to the client, not while stopping lwps.  No longer cancel
8674         finished single-steps here.
8675         (cancel_finished_single_step): Delete.
8676         (cancel_finished_single_steps): Delete.
8677
8678 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8679
8680         * mem-break.c (enum bkpt_type): New.
8681         (struct breakpoint): New field `type'.
8682         (set_breakpoint_at): Change return type to struct breakpoint
8683         pointer.  Set type to `other_breakpoint' by default.
8684         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8685         in the breakpoint list.
8686         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8687         (reinsert_breakpoint): Rename to ...
8688         (reinsert_raw_breakpoint): ... this.
8689         (reinsert_breakpoints_at): Adjust.
8690         * mem-break.h (struct breakpoint): Declare.
8691         (set_breakpoint_at): Change return type to struct breakpoint
8692         pointer.
8693
8694 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8695
8696         * server.c (handle_query): Assign, not compare.
8697
8698 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8699
8700         Teach linux gdbserver to step-over-breakpoints.
8701
8702         * linux-low.c (can_hardware_single_step): New.
8703         (supports_breakpoints): New.
8704         (handle_extended_wait): If stopping threads, read the stop pc of
8705         the new cloned LWP.
8706         (get_pc): New.
8707         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8708         low target doesn't support retrieving the PC.
8709         (add_lwp): Set last_resume_kind to resume_continue.
8710         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8711         (linux_attach): Don't clear stop_expected.  Set the lwp's
8712         last_resume_kind to resume_stop.
8713         (linux_detach_one_lwp): Don't check for removed breakpoints.
8714         (check_removed_breakpoint): Delete.
8715         (status_pending_p): Rename to ...
8716         (status_pending_p_callback): ... this.  Don't check for removed
8717         breakpoints.  Don't consider threads that are stopped from GDB's
8718         perspective.
8719         (linux_wait_for_lwp): Always read the stop_pc here.
8720         (cancel_breakpoint): New.
8721         (step_over_bkpt): New global.
8722         (linux_wait_for_event_1): Implement stepping over breakpoints.
8723         (gdb_wants_lwp_stopped): New.
8724         (gdb_wants_all_stopped): New.
8725         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8726         single-step traps here.  Store the thread's last reported target
8727         wait status.
8728         (send_sigstop): Don't clear stop_expected.  Always set it,
8729         instead.
8730         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8731         (cancel_finished_single_step): New.
8732         (cancel_finished_single_steps): New.
8733         (wait_for_sigstop): Don't cancel finished single-step traps here.
8734         (linux_resume_one_lwp): Don't check for removed breakpoints.
8735         Don't set `step' on non-hardware step archs.
8736         (linux_set_resume_request): Ignore resume_stop requests if already
8737         stopping or stopped.  Set the lwp's last_resume_kind.
8738         (resume_status_pending_p): Don't check for removed breakpoints.
8739         (need_step_over_p): New.
8740         (start_step_over): New.
8741         (finish_step_over): New.
8742         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8743         requests.  Clear the thread's last reported target waitstatus.
8744         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8745         (linux_resume): Start a step-over if necessary.
8746         (proceed_one_lwp): New.
8747         (proceed_all_lwps): New.
8748         (unstop_all_lwps): New.
8749         * linux-low.h (struct lwp_info): Rewrite comment for the
8750         `suspended' flag.  Add the `stop_pc' field.  Delete the
8751         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8752         Add `'last_resume_kind' and `need_step_over' fields.
8753         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8754         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8755         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8756         (set_raw_breakpoint_at): New.
8757         (set_breakpoint_at): Rewrite to use it.
8758         (reinsert_breakpoint_handler): Delete.
8759         (set_reinsert_breakpoint): New.
8760         (reinsert_breakpoint_by_bp): Delete.
8761         (delete_reinsert_breakpoints): New.
8762         (uninsert_breakpoint): Rewrite.
8763         (uninsert_breakpoints_at): New.
8764         (reinsert_breakpoint): Rewrite.
8765         (reinsert_breakpoints_at): New.
8766         (check_breakpoints): Rewrite.
8767         (breakpoint_here): New.
8768         (breakpoint_inserted_here): New.
8769         (check_mem_read): Adjust.
8770         * mem-break.h (breakpoints_supported, breakpoint_here)
8771         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8772         (reinsert_breakpoint_by_bp): Delete declaration.
8773         (delete_reinsert_breakpoints): Declare.
8774         (reinsert_breakpoint): Delete declaration.
8775         (reinsert_breakpoints_at): Declare.
8776         (uninsert_breakpoint): Delete declaration.
8777         (uninsert_breakpoints_at): Declare.
8778         (check_breakpoints): Adjust prototype.
8779         * server.h: Adjust include order.
8780         (struct thread_info): Declare here.  Add a `last_status' field.
8781
8782 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8783
8784         * server.c (crc32): New function.
8785         (handle_query): Add handling for 'qCRC:' request.
8786
8787 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8788
8789         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8790         lwp had been stopped by a watchpoint.
8791
8792 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8793
8794         * server.h (internal_error): Declare.
8795         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8796         * utils.c (internal_error): New function.
8797
8798 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8799
8800         * configure.srv: Fix typo setting srv_regobj.
8801
8802 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8803
8804         * linux-low.c (fetch_register): Avoid passing a non string literal
8805         format to `error'.
8806         (usr_store_inferior_registers): Ditto.
8807
8808 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8809
8810         * linux-low.c (linux_write_memory): Bail out early if peeking
8811         memory failed.
8812
8813 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8814
8815         * linux-low.h (struct lwp_info): New fields
8816         `stopped_by_watchpoint' and `stopped_data_address'.
8817         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8818         here, and cache them in the lwp object.
8819         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8820         directly.
8821         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8822         field.
8823         (linux_stopped_by_watchpoint): Rewrite.
8824         (linux_stopped_data_address): Rewrite.
8825
8826 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8827
8828         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8829         switching the current inferior, not before.
8830
8831 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8832
8833         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8834         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8835         i386-linux.c and amd64-linux.c.
8836         (reg-i386.o): Removed.
8837         (reg-i386.c): Likewise.
8838         (reg-i386-linux.o): Likewise.
8839         (reg-i386-linux.c): Likewise.
8840         (reg-x86-64.o): Likewise.
8841         (reg-x86-64.c): Likewise.
8842         (reg-x86-64-linux.o): Likewise.
8843         (reg-x86-64-linux.c): Likewise.
8844         (i386.o): New.
8845         (i386.c): Likewise.
8846         (i386-linux.o): Likewise.
8847         (i386-linux.c): Likewise.
8848         (amd64.o): Likewise.
8849         (amd64.c): Likewise.
8850         (amd64-linux.o): Likewise.
8851         (amd64-linux.c): Likewise.
8852
8853         * configure.srv (srv_i386_regobj): New.
8854         (srv_i386_linux_regobj): Likewise.
8855         (srv_amd64_regobj): Likewise.
8856         (srv_amd64_linux_regobj): Likewise.
8857         (srv_i386_32bit_xmlfiles): Likewise.
8858         (srv_i386_64bit_xmlfiles): Likewise.
8859         (srv_i386_xmlfiles): Likewise.
8860         (srv_amd64_xmlfiles): Likewise.
8861         (srv_i386_linux_xmlfiles): Likewise.
8862         (srv_amd64_linux_xmlfiles): Likewise.
8863         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8864         srv_xmlfiles to $srv_i386_xmlfiles.
8865         (i[34567]86-*-mingw32ce*): Likewise.
8866         (i[34567]86-*-mingw*): Likewise.
8867         (i[34567]86-*-nto*): Likewise.
8868         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8869         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8870         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8871         (x86_64-*-linux*): Likewise.
8872
8873         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8874         (init_registers_amd64_linux): New.
8875         (x86_arch_setup): Replace init_registers_x86_64_linux with
8876         init_registers_amd64_linux.
8877
8878 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8879
8880         * configure.ac: Check for libdl.  If it is not available link against
8881         static libthread_db.
8882         * configure: Regenerate.
8883
8884 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8885
8886         PR9605
8887
8888         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8889         handing a read watchpoint.
8890         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8891
8892 2010-02-12  Doug Evans  <dje@google.com>
8893
8894         * linux-low.c (linux_supports_tracefork_flag): Document.
8895         (linux_look_up_symbols): Add comment.
8896
8897 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8898
8899         * regcache.c (supply_register): Clear regcache if buf is NULL.
8900
8901 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8902             Joel Brobecker  <brobecker@adacore.com>
8903
8904         * inferiors.c (find_inferior): Add function documentation.
8905         (unloaded_dll): Handle the case where the unloaded dll has not
8906         been previously registered in the dll list.
8907
8908 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8909
8910         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8911         (thumb2_breakpoint): New.
8912         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8913
8914 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8915
8916         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8917         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8918         breakpoints.
8919
8920 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8921
8922         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8923
8924 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8925
8926         * linux-s390-low.c (s390_collect_ptrace_register)
8927         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8928
8929 2010-01-21  Doug Evans  <dje@google.com>
8930
8931         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8932         (PTRACE_ARG4_TYPE): New macro.
8933         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8934         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8935         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8936         (usr_store_inferior_registers): Ditto.
8937         (linux_read_memory, linux_write_memory): Ditto.
8938         (linux_test_for_tracefork): Ditto.
8939
8940         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8941         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8942
8943 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8944
8945         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8946         target.
8947
8948 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8949
8950         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8951         prototype to take a regcache.  Adjust.
8952
8953 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * regcache.h (struct thread_info): Forward declare.
8956         (struct regcache): New.
8957         (new_register_cache): Adjust prototype.
8958         (get_thread_regcache): Declare.
8959         (free_register_cache): Adjust prototype.
8960         (registers_to_string, registers_from_string): Ditto.
8961         (supply_register, supply_register_by_name, collect_register)
8962         (collect_register_as_string, collect_register_by_name): Ditto.
8963         * regcache.c (struct inferior_regcache_data): Delete.
8964         (get_regcache): Rename to ...
8965         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8966         fetching registers.
8967         (regcache_invalidate_one): Adjust.
8968         (regcache_invalidate): Fix prototype.
8969         (new_register_cache): Return the new register cache.
8970         (free_register_cache): Change prototype.
8971         (realloc_register_cache): Adjust.
8972         (registers_to_string): Change prototype to take a regcache.  Adjust.
8973         (registers_from_string): Ditto.
8974         (register_data): Ditto.
8975         (supply_register): Ditto.
8976         (supply_register_by_name): Ditto.
8977         (collect_register): Ditto.
8978         (collect_register_as_string): Ditto.
8979         (collect_register_by_name): Ditto.
8980         * server.c (process_serial_event): Adjust.
8981         * linux-low.h (regset_fill_func, regset_store_func): Change
8982         prototype.
8983         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8984         Change prototype.
8985         * linux-low.c (get_stop_pc): Adjust.
8986         (check_removed_breakpoint): Adjust.
8987         (linux_wait_for_event): Adjust.
8988         (linux_resume_one_lwp): Adjust.
8989         (fetch_register): Add regcache parameter.  Adjust.
8990         (usr_store_inferior_registers): Ditto.
8991         (regsets_fetch_inferior_registers): Ditto.
8992         (regsets_store_inferior_registers): Ditto.
8993         (linux_fetch_registers, linux_store_registers): Ditto.
8994         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8995         regcache.  Adjust.
8996         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8997         Ditto.
8998         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8999         prototype to take a regcache.
9000         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9001         * remote-utils.c (convert_ascii_to_int, outreg)
9002         (prepare_resume_reply): Change prototype to take a regcache.
9003         Adjust.
9004         * target.h (struct target_ops) <fetch_registers, store_registers>:
9005         Change prototype to take a regcache.
9006         (fetch_inferior_registers, store_inferior_registers): Change
9007         prototype to take a regcache.  Adjust.
9008         * proc-service.c (ps_lgetregs): Adjust.
9009         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9010         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9011         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9012         take a regcache.  Adjust.
9013         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9014         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9015         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9016         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9017         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9018         (cris_cannot_fetch_register):
9019         (cris_breakpoint_at): Change prototype to take a regcache.
9020         Adjust.
9021         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9022         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9023         to take a regcache.  Adjust.
9024         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9025         Adjust.
9026         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9027         take a regcache.  Adjust.
9028         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9029         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9030         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9031         * linux-mips-low.c (mips_get_pc):
9032         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9033         (mips_reinsert_addr): Adjust.
9034         (mips_collect_register): Change prototype to take a regcache.
9035         Adjust.
9036         (mips_supply_register):
9037         (mips_collect_register_32bit, mips_supply_register_32bit)
9038         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9039         (mips_store_fpregset): Ditto.
9040         * linux-ppc-low.c (ppc_supply_ptrace_register)
9041         (ppc_supply_ptrace_register): Ditto.
9042         (parse_spufs_run): Adjust.
9043         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9044         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9045         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9046         take a regcache.  Adjust.
9047         * linux-s390-low.c (s390_collect_ptrace_register)
9048         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9049         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9050         (s390_arch_setup): Adjust.
9051         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9052         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9053         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9054         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9055         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9056         regcache.  Adjust.
9057         (sparc_breakpoint_at): Adjust.
9058         * linux-xtensa-low.c (xtensa_fill_gregset):
9059         (xtensa_store_gregset):
9060         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9061         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9062         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9063         prototype to take a regcache.  Adjust.
9064         * win32-arm-low.c (arm_fetch_inferior_register)
9065         (arm_store_inferior_register): Change prototype to take a
9066         regcache.  Adjust.
9067         * win32-i386-low.c (i386_fetch_inferior_register)
9068         (i386_store_inferior_register): Change prototype to take a
9069         regcache.  Adjust.
9070         * win32-low.c (child_fetch_inferior_registers)
9071         (child_store_inferior_registers): Change prototype to take a
9072         regcache.  Adjust.
9073         (win32_wait): Adjust.
9074         (win32_fetch_inferior_registers): Change prototype to take a
9075         regcache.  Adjust.
9076         (win32_store_inferior_registers): Adjust.
9077         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9078         store_inferior_register>: Change prototype to take a regcache.
9079
9080 2010-01-20  Doug Evans  <dje@google.com>
9081
9082         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9083         #ifdef.
9084         (linux_wait_for_event1, linux_init_signals): Ditto.
9085         (W_STOPCODE): Provide definition if missing.
9086
9087 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9088
9089         * linux-low.c (linux_core_of_thread): New.
9090         (compare_ints, show_process, list_threads): New.
9091         (linux_qxfer_osdata): Report threads and cores.
9092         (linux_target_op): Register linux_core_of_thread.
9093         * remote-utils.c (prepare_resume_reply): Report the core.
9094         (buffer_xml_printf): Support %d specifier.
9095         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9096         New.
9097         (handle_query): Handle qXfer:threads.  Announce availability
9098         thereof.
9099         * target.h (struct target_ops): New field core_of_thread.
9100
9101 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9102
9103         * Makefile.in (clean): Remove new generated files.
9104         (reg-s390.o, reg-s390.c): Remove rules.
9105         (reg-s390x.o, reg-s390x.c): Likewise.
9106         (s390-linux32.o, s390-linux32.c): Add rules.
9107         (s390-linux64.o, s390-linux64.c): Likewise.
9108         (s390x-linux64.o, s390x-linux64.c): Likewise.
9109         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9110         * linux-s390-low.c: Include <elf.h>.
9111         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9112         (init_registers_s390): Remove prototype.
9113         (init_registers_s390x): Likewise.
9114         (init_registers_s390_linux32): Add prototype.
9115         (init_registers_s390_linux64): Likewise.
9116         (init_registers_s390x_linux64): Likewise.
9117         (s390_num_regs_3264): New define.
9118         (s390_regmap_3264): New global variable.
9119         (s390_cannot_fetch_register): Remove obsolete check.
9120         (s390_cannot_store_register): Likewise.
9121         (s390_collect_ptrace_register): Handle upper/lower register halves.
9122         (s390_supply_ptrace_register): Likewise.
9123         (s390_fill_gregset): Update to register number changes.
9124         (s390_get_hwcap): New routine.
9125         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9126         Install appropriate regmap and register set.
9127
9128 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9129
9130         * server.c (gdbserver_version): Update copyright year to 2010.
9131         * gdbreplay.c (gdbreplay_version): Likewise.
9132
9133 2009-12-28  Doug Evans  <dje@google.com>
9134
9135         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9136         elf/external.h.  Include <elf.h> instead but only if necessary.
9137
9138 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9139
9140         * linux-low.c (linux_remove_process): Remove `detaching'
9141         parameter.  Don't release/detach from thread_db here.
9142         (linux_kill): Release/detach from thread_db here, ...
9143         (linux_detach): ... and here, before actually detaching.
9144         (linux_wait_1): ... and here, when a process exits.
9145         * thread-db.c (any_thread_of): New.
9146         (thread_db_free): Switch the current inferior to a thread of the
9147         passed in process.
9148
9149 2009-12-21  Doug Evans  <dje@google.com>
9150
9151         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9152
9153         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9154         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9155         warning ifndef __NR_tkill.  Move setting of errno there too.
9156         Delete unnecessary resetting of errno after syscall.
9157         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9158
9159         * configure.ac: Check for dladdr.
9160         * config.in: Regenerate.
9161         * configure: Regenerate.
9162         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9163         (try_thread_db_load): Update.
9164
9165         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9166
9167 2009-12-18  Doug Evans  <dje@google.com>
9168
9169         * event-loop.c: Include unistd.h if it exists.
9170
9171         * linux-low.c (my_waitpid): Move definition away from being in
9172         between linux_tracefork_child/linux_test_for_tracefork.
9173
9174         * gdb_proc_service.h (psaddr_t): Fix type.
9175         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9176         signature to match glibc.
9177
9178 2009-12-16  Doug Evans  <dje@google.com>
9179
9180         * linux-low.c (linux_read_memory): Fix argument to read.
9181
9182 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9183
9184         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9185         events, don't leave current_inferior pointing at null.
9186
9187 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9188
9189         * win32-low.c (LOG): Delete.
9190         (OUTMSG): Output to stderr.
9191         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9192         on compile time LOG macro.
9193         (win32_wait): Fix debug output.
9194
9195 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9196
9197         * win32-low.c (win32_add_one_solib): If the dll name is
9198         "ntdll.dll", prepend the system directory to the dll path.
9199
9200 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9201
9202         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9203
9204 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9205             Vladimir Prus  <vladimir@codesourcery.com>
9206
9207         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9208         * configure.ac: Check for __mcoldfire__ and set
9209         gdb_cv_m68k_is_coldfire.
9210         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9211         reg-cf.o and reg-m68k.o.
9212         * configure: Regenerated.
9213
9214 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9215
9216         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9217         Pass it to thread_db_free.
9218         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9219         proper `detaching' argument to linux_remove_process.
9220         * linux-low.h (thread_db_free): Add `detaching' parameter.
9221         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9222         to thread_db_free.
9223         (thread_db_free): Add `detaching' parameter.  Only
9224         call td_ta_clear_event if detaching from process.
9225
9226 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9227
9228         * thread-db.c (thread_db_free): Fix typo.
9229
9230 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9231
9232         PR gdb/10838
9233         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9234
9235 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9236
9237         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9238         with an i686 compiler.
9239         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9240         needed.
9241         * configure: Rebuilt.
9242
9243 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9244
9245         PR gdb/10783
9246
9247         * server.c (handle_search_memory_1): Correct read_addr initialization
9248         in loop for searching subsequent chunks.
9249
9250 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9251
9252         * configure.ac: New --with-libthread-db option.
9253         * thread-db.c: Allow direct dependence on libthread_db.
9254         (thread_db_free): Adjust.
9255         * config.in: Regenerate.
9256         * configure: Likewise.
9257
9258 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9259
9260         PR gdb/10757
9261         * thread-db.c (attach_thread): New function.
9262         (maybe_attach_thread): Return success/failure.
9263         (find_new_threads_callback): Adjust.
9264         (thread_db_find_new_threads): Loop until no new threads.
9265
9266 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9267
9268         * proc-service.c (ps_lgetregs): Formatting.
9269
9270 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9271
9272         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9273         * configure.ac: Adjust.
9274         * linux-low.h (struct process_info_private): Move members to struct
9275         thread_db.
9276         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9277         * linux-low.c (linux_remove_process): Adjust.
9278         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9279         * server.c (handle_query): Move code ...
9280         (handle_monitor_command): ... here. New function.
9281         * target.h (struct target_ops): New member.
9282         * thread-db.c (struct thread_db): New.
9283         (libthread_db_search_path): New variable.
9284         (thread_db_create_event, thread_db_enable_reporting)
9285         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9286         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9287         (try_thread_db_load_1, dladdr_to_soname): New functions.
9288         (try_thread_db_load, thread_db_load_search): New functions.
9289         (thread_db_init): Search for libthread_db.
9290         (thread_db_free): New function.
9291         (thread_db_handle_monitor_command): Likewise.
9292         * config.in: Regenerate.
9293         * configure: Regenerate.
9294
9295 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9296
9297         * spu-low.c (spu_kill): Wait for inferior to terminate.
9298         Call clear_inferiors.
9299         (spu_detach): Call clear_inferiors.
9300
9301 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9302
9303         * aclocal.m4: Regenerate.
9304         * config.in: Likewise.
9305         * configure: Likewise.
9306
9307 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9308
9309         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9310         (parse_spufs_run): New function.
9311         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9312         (ppc_breakpoint_at): Handle SPU breakpoints.
9313
9314 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9315
9316         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9317         (SPUFS_MAGIC): Define.
9318         (spu_enumerate_spu_ids): New function.
9319         (linux_qxfer_spu): New function.
9320         (linux_target_ops): Install linux_qxfer_spu.
9321
9322 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9323
9324         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9325         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9326         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9327         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9328         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9329         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9330         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9331         (init_registers_powerpc_cell32l): Add prototype.
9332         (init_registers_powerpc_cell64l): Likewise.
9333         (ppc_arch_setup): Detect Cell/B.E. architecture.
9334
9335 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9336
9337         * Makefile.in (datarootdir): New variable.
9338
9339 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9340
9341         * linux-low.c (linux_write_memory): Update debugging output.
9342         * Makefile.in (clean): Add new descriptions.
9343         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9344         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9345         * configure.srv: Add new files for arm*-*-linux*.
9346         * linux-arm-low.c: Add new declarations.
9347         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9348         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9349         (HWCAP_VFPv3D16): New.
9350         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9351         instead of __IWMMXT__.
9352         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9353         (arm_arch_setup): New.
9354         (target_regsets): Remove #ifdef.  Add VFP regset.
9355         (the_low_target): Use arm_arch_setup.
9356
9357 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9358
9359         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9360         the main thread again.
9361
9362 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9363
9364         Adding Neutrino gdbserver.
9365         * configure: Regenerated.
9366         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9367         * configure.srv (i[34567]86-*-nto*): New target.
9368         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9369         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9370         (nto_comctrl) [__QNX__]: New function.
9371         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9372
9373 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9374
9375         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9376         srv_tgtobj.
9377
9378 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9379             Pedro Alves  <pedro@codesourcery.com>
9380
9381         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9382         don't support CONTEXT_EXTENDED_REGISTERS.
9383         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9384         (the_low_target): Install them.
9385         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9386         failing with ERROR_PIPE_NOT_CONNECTED.
9387
9388 2009-06-30  Doug Evans  <dje@google.com>
9389             Pierre Muller  <muller@ics.u-strasbg.fr>
9390
9391         Add h/w watchpoint support to x86-linux, win32-i386.
9392         * Makefile.in (SFILES): Add i386-low.c
9393         (i386_low_h): Define.
9394         (i386-low.o): Add dependencies.
9395         (linux-x86-low.o): Add i386-low.h dependency.
9396         (win32-i386-low.o): Ditto.
9397         * i386-low.c: New file.
9398         * i386-low.h: New file.
9399         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9400         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9401         * linux-low.c (linux_add_process): Initialize arch_private.
9402         (linux_remove_process): Free arch_private.
9403         (add_lwp): Initialize arch_private.
9404         (delete_lwp): Free arch_private.
9405         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9406         provided.
9407         * linux-low.h (process_info_private): New member arch_private.
9408         (lwp_info): New member arch_private.
9409         (linux_target_ops): New members new_process, new_thread,
9410         prepare_to_resume.
9411         (ptid_of): New macro.
9412         * linux-x86-low.c: Include stddef.h, i386-low.h.
9413         (arch_process_info): New struct.
9414         (arch_lwp_info): New struct.
9415         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9416         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9417         (i386_dr_low_get_status): New function.
9418         (x86_insert_point, x86_remove_point): New functions.
9419         (x86_stopped_by_watchpoint): New function.
9420         (x86_stopped_data_address): New function.
9421         (x86_linux_new_process, x86_linux_new_thread): New functions.
9422         (x86_linux_prepare_to_resume): New function.
9423         (the_low_target): Add entries for insert_point, remove_point,
9424         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9425         prepare_to_resume.
9426         * server.c (debug_hw_points): New global.
9427         (monitor_show_help): Document set debug-hw-points.
9428         (handle_query): Process "set debug-hw-points".
9429         * server.h (debug_hw_points): Declare.
9430         (paddress): Declare.
9431         * utils.c (NUMCELLS, CELLSIZE): New macros.
9432         (get_sell, xsnprintf, paddress): New functions.
9433         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9434         remove_point, stopped_by_watchpoint, stopped_data_address.
9435         * win32-i386-low.c: Include i386-low.h.
9436         (debug_reg_state): Replaces dr.
9437         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9438         (i386_dr_low_get_status): New function.
9439         (i386_insert_point, i386_remove_point): New functions.
9440         (i386_stopped_by_watchpoint): New function.
9441         (i386_stopped_data_address): New function.
9442         (i386_initial_stuff): Update.
9443         (get_thread_context,set_thread_context,i386_thread_added): Update.
9444         (the_low_target): Add entries for insert_point,
9445         remove_point, stopped_by_watchpoint, stopped_data_address.
9446         * win32-low.c (win32_insert_watchpoint): New function.
9447         (win32_remove_watchpoint): New function.
9448         (win32_stopped_by_watchpoint): New function.
9449         (win32_stopped_data_address): New function.
9450         (win32_target_ops): Add entries for insert_watchpoint,
9451         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9452         * win32-low.h (win32_target_ops): New members insert_point,
9453         remove_point, stopped_by_watchpoint, stopped_data_address.
9454
9455 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9456
9457         * server.c (process_serial_event): Re-return unsupported, not
9458         error, if the type isn't recognized.  Re-allow supporting only
9459         insert or remove packets.  Also call require_running for
9460         breakpoints.  Add missing break statement to default case.  Tidy.
9461         * target.h (struct target_ops): Rename insert_watchpoint to
9462         insert_point, and remove_watchpoint to remove_point.
9463
9464         * linux-low.h (struct linux_target_ops): Likewise.
9465         * linux-low.c (linux_insert_watchpoint): Rename to ...
9466         (linux_insert_point): ... this.  Adjust.
9467         (linux_remove_watchpoint): Rename to ...
9468         (linux_remove_point): ... this.  Adjust.
9469         (linux_target_ops): Adjust.
9470         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9471         (cris_insert_point): ... this.
9472         (cris_remove_watchpoint): Rename to ...
9473         (cris_remove_point): ... this.
9474         (the_low_target): Adjust.
9475
9476 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9477
9478         * server.c (handle_v_kill): Pass signal_pid to
9479         kill_inferior if multi_process is zero.
9480
9481 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9482
9483         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9484         * target.h (target_ops): Comment for *_watchpoint to make it clear
9485         the functions can get types '0' and '1'.
9486
9487 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9488
9489         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9490         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9491         * regcache.c (get_regcache): Likewise.
9492         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9493         * win32-low.c (child_fetch_inferior_registers): Remove check for
9494         regno 0.
9495
9496 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9497             Pedro Alves <pedro@codesourcery.com>
9498
9499         * target.h (struct target_ops) <supports_multi_process>: New
9500         callback.
9501         (target_supports_multi_process): New.
9502         * server.c (handle_query): Even if GDB reports support, only
9503         enable multi-process if the target also supports it.  Report
9504         multi-process support only if the target backend supports it.
9505         * linux-low.c (linux_supports_multi_process): New function.
9506         (linux_target_ops): Install it as target_supports_multi_process
9507         callback.
9508
9509 2009-05-24  Doug Evans  <dje@google.com>
9510
9511         Global renaming of find_thread_pid to find_thread_ptid.
9512         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9513         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9514         All callers updated.
9515
9516         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9517         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9518         directly.
9519
9520         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9521         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9522         (linux_resume_one_lwp): Ditto.
9523
9524 2009-05-23  Doug Evans  <dje@google.com>
9525
9526         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9527         from struct inferior_list_entry * to struct lwp_info *.
9528         All callers updated.
9529
9530 2009-05-13  Doug Evans  <dje@google.com>
9531
9532         * linux-x86-low.c: Don't include assert.h.
9533         (x86_siginfo_fixup): Use fatal, not assert.
9534         (x86_arch_setup): Fix comment.
9535
9536 2009-05-12  Doug Evans  <dje@google.com>
9537
9538         Biarch support for i386/amd64 gdbserver.
9539         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9540         Add linux-x86-low.c.
9541         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9542         (linux-x86-low.o): Add.
9543         * linux-x86-64-low.c: Delete.
9544         * linux-i386-low.c: Delete.
9545         * linux-x86-low.c: New file.
9546         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9547         linux-x86-low.o.
9548         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9549         linux-x86-low.o.
9550         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9551         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9552         (linux_child_pid_to_exec_file): New function.
9553         (elf_64_header_p, elf_64_file_p): New functions.
9554         (siginfo_fixup): New function.
9555         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9556         give target a chance to convert layout.
9557         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9558         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9559
9560 2009-05-07  Doug Evans  <dje@google.com>
9561
9562         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9563         (regsets_store_inferior_registers): Ditto.
9564
9565 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9566
9567         PR server/10048
9568
9569         * linux-low.c (must_set_ptrace_flags): Delete.
9570         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9571         of the global.
9572         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9573         `lwp->must_set_ptrace_flags' instead.
9574         (linux_wait_for_event_1): Set ptrace options here.
9575         (linux_wait_1): ... not here.
9576
9577 2009-04-30  Doug Evans  <dje@google.com>
9578
9579         * inferiors.c (started_inferior_callback): New function.
9580         (attached_inferior_callback): New function.
9581         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9582         * server.c (print_started_pid, print_attached_pid): New functions.
9583         (detach_or_kill_for_exit): New function.
9584         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9585         * server.h (have_started_inferiors_p): Declare.
9586         (have_attached_inferiors_p): Declare.
9587
9588         * inferiors.c (remove_process): Fix memory leak, free process.
9589         * linux-low.c (linux_remove_process): New function.
9590         (linux_kill): Call it instead of remove_process.
9591         (linux_detach, linux_wait_1): Ditto.
9592
9593 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9594
9595         * configure.srv: Add x86 Windows CE target.
9596
9597 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9598
9599         * inferiors.c (get_thread_process): Make global.
9600         * server.h (get_thread_process): Add prototype.
9601         * thread-db.c (find_one_thread): Use get_thread_process
9602         instead of current_process.
9603         (thread_db_get_tls_address): Do not crash if called when
9604         thread layer is not yet initialized.
9605
9606 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9607
9608         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9609         * spu-low.c (current_tid): Rename to ...
9610         (current_ptid): ... this.
9611         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9612         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9613         ptid_get_lwp (current_ptid) instead of current_tid.
9614         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9615         instead of current_tid.  Use find_process_pid to verify pid
9616         argument is valid.  Pass proper argument to remove_process.
9617         (spu_thread_alive): Compare current_ptid instead of current_tid.
9618         (spu_resume): Likewise.
9619
9620 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9621
9622         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9623         variable.
9624
9625 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9626
9627         Implement the multiprocess extensions, and add linux multiprocess
9628         support.
9629
9630         * server.h (ULONGEST): Declare.
9631         (struct ptid, ptid_t): New.
9632         (minus_one_ptid, null_ptid): Declare.
9633         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9634         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9635         (struct inferior_list_entry): Change `id' type from unsigned from
9636         to ptid_t.
9637         (struct sym_cache, struct breakpoint, struct
9638         process_info_private): Forward declare.
9639         (struct process_info): Declare.
9640         (current_process): Declare.
9641         (all_processes): Declare.
9642         (initialize_inferiors): Declare.
9643         (add_thread): Adjust to use ptid_t.
9644         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9645         (add_process, remove_process, find_thread_pid): Declare.
9646         (find_inferior_id): Adjust to use ptid_t.
9647         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9648         (multi_process): Declare.
9649         (push_event): Adjust to use ptid_t.
9650         (read_ptid, write_ptid): Declare.
9651         (prepare_resume_reply): Adjust to use ptid_t.
9652         (clear_symbol_cache): Declare.
9653         * inferiors.c (all_processes): New.
9654         (null_ptid, minus_one_ptid): New.
9655         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9656         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9657         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9658         parameter.  Adjust.
9659         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9660         (gdb_id_to_thread): Rename to ...
9661         (find_thread_pid): ... this.  Change unsigned long to ptid.
9662         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9663         (loaded_dll, pull_pid_from_list): Adjust.
9664         (add_process, remove_process, find_process_pid)
9665         (get_thread_process, current_process, initialize_inferiors): New.
9666         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9667         (struct target_waitstatus) <related_pid>: Ditto.
9668         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9669         return type to int.
9670         (struct target_ops) <join>: Add `pid' argument.
9671         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9672         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9673         to ptid.
9674         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9675         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9676         (target_pid_to_str): Declare.
9677         * target.c (set_desired_inferior): Adjust to use ptids.
9678         (mywait): Add new `ptid' argument.  Adjust.
9679         (target_pid_to_str): New.
9680         * mem-break.h (free_all_breakpoints): Declare.
9681         * mem-break.c (breakpoints): Delelete.
9682         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9683         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9684         to use per-process breakpoint list.
9685         (free_all_breakpoints): New.
9686         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9687         (symbol_cache, all_symbols_looked_up): Delete.
9688         (hexchars): New.
9689         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9690         read_ptid): New.
9691         (prepare_resume_reply): Change ptid argument's type from unsigned
9692         long to ptid_t.  Adjust.  Implement W;process and X;process.
9693         (free_sym_cache, clear_symbol_cache): New.
9694         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9695         * server.c (cont_thread, general_thread, step_thread): Change type
9696         to ptid_t.
9697         (attached): Delete.
9698         (multi_process): New.
9699         (last_ptid): Change type to ptid_t.
9700         (struct vstop_notif) <ptid>: Change type to ptid_t.
9701         (queue_stop_reply, push_event): Change `ptid' argument's type to
9702         ptid_t.
9703         (discard_queued_stop_replies): Add `pid' argument.
9704         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9705         changes.  Don't reference the `attached' global.
9706         (attach_inferior): Adjust to mywait interface changes.
9707         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9708         features.  Handle and report "multiprocess+".  Handle
9709         "qAttached:PID".
9710         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9711         changes.
9712         (handle_v_kill): New.
9713         (handle_v_stopped): Adjust to use target_pid_to_str.
9714         (handle_v_requests): Allow multiple attaches and runs when
9715         multiprocess extensions are in effect.  Handle "vKill".
9716         (myresume): Adjust to use ptids.
9717         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9718         (handle_status): Adjust to discard_queued_stop_replies interface
9719         change.
9720         (first_thread_of, kill_inferior_callback)
9721         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9722         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9723         and detaching from all inferiors.  Handle multiprocess packet
9724         variants.
9725         * linux-low.h: Include gdb_proc_service.h.
9726         (struct process_info_private): New.
9727         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9728         <lwpid_of>: Use ptid_get_lwp.
9729         (get_lwp_thread): Adjust.
9730         (struct lwp_info): Add `dead' member.
9731         (find_lwp_pid): Declare.
9732         * linux-low.c (thread_db_active): Delete.
9733         (new_inferior): Adjust comment.
9734         (inferior_pid): Delete.
9735         (linux_add_process): New.
9736         (handle_extended_wait): Adjust.
9737         (add_lwp): Change unsigned long to ptid.
9738         (linux_create_inferior): Add process to processes table.  Adjust
9739         to use ptids.  Don't set new_inferior here.
9740         (linux_attach_lwp): Rename to ...
9741         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9742         it.  Adjust to use ptids.
9743         (linux_attach_lwp): New.
9744         (linux_attach): Add process to processes table.  Don't set
9745         new_inferior here.
9746         (struct counter): New.
9747         (second_thread_of_pid_p, last_thread_of_process_p): New.
9748         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9749         multiple processes.
9750         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9751         processes.  Remove process from process table.
9752         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9753         to multiple processes.
9754         (any_thread_of): New.
9755         (linux_detach): Add `pid' argument, and handle it.  Remove process
9756         from processes table.
9757         (linux_join): Add `pid' argument.  Handle it.
9758         (linux_thread_alive): Change unsighed long argument to ptid_t.
9759         Consider dead lwps as not being alive.
9760         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9761         threads we're not interested in.
9762         (same_lwp, find_lwp_pid): New.
9763         (linux_wait_for_lwp): Change `pid' argument's type from int to
9764         ptid_t.  Adjust.
9765         (linux_wait_for_event): Rename to ...
9766         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9767         from int to ptid_t.  Adjust.
9768         (linux_wait_for_event): New.
9769         (linux_wait_1): Add `ptid' argument.  Change return type to
9770         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9771         that exit from the process table.
9772         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9773         Adjust.
9774         (mark_lwp_dead): New.
9775         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9776         stopping all threads, mark its main lwp as dead.
9777         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9778         ptids.
9779         (fetch_register, usr_store_inferior_registers)
9780         (regsets_fetch_inferior_registers)
9781         (regsets_store_inferior_registers, linux_read_memory)
9782         (linux_write_memory): Inline `inferior_pid'.
9783         (linux_look_up_symbols): Adjust to use per-process
9784         `thread_db_active'.
9785         (linux_request_interrupt): Adjust to use ptids.
9786         (linux_read_auxv): Inline `inferior_pid'.
9787         (initialize_low): Don't reference thread_db_active.
9788         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9789         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9790         (ps_getpid): Return the pid of the current inferior.
9791         * thread-db.c (proc_handle, thread_agent): Delete.
9792         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9793         per-process data.
9794         (find_one_thread): Change argument type to ptid_t.  Adjust to
9795         per-process data.
9796         (maybe_attach_thread): Adjust to per-process data and ptids.
9797         (thread_db_find_new_threads): Ditto.
9798         (thread_db_init): Ditto.
9799         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9800         processes table.  Adjust to use ptids.
9801         (spu_kill, spu_detach): Adjust interface.  Remove process from
9802         processes table.
9803         (spu_join, spu_thread_alive): Adjust interface.
9804         (spu_wait): Adjust interface.  Remove process from processes
9805         table.  Adjust to use ptids.
9806         * win32-low.c (current_inferior_tid): Delete.
9807         (current_inferior_ptid): New.
9808         (debug_event_ptid): New.
9809         (thread_rec): Take a ptid.  Adjust.
9810         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9811         (child_delete_thread): Ditto.
9812         (do_initial_child_stuff): Add `attached' argument.  Add process to
9813         processes table.
9814         (child_fetch_inferior_registers, child_store_inferior_registers):
9815         Adjust.
9816         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9817         (win32_attach): Pass 1 to do_initial_child_stuff.
9818         (win32_kill): Adjust interface.  Remove process from processes
9819         table.
9820         (win32_detach): Ditto.
9821         (win32_join): Adjust interface.
9822         (win32_thread_alive): Take a ptid.
9823         (win32_resume): Adjust to use ptids.
9824         (get_child_debug_event): Ditto.
9825         (win32_wait): Adjust interface.  Remove exiting process from
9826         processes table.
9827
9828 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9829
9830         Non-stop mode support.
9831
9832         * server.h (non_stop): Declare.
9833         (gdb_client_data, handler_func): Declare.
9834         (delete_file_handler, add_file_handler, start_event_loop):
9835         Declare.
9836         (handle_serial_event, handle_target_event, push_event)
9837         (putpkt_notif): Declare.
9838         * target.h (enum resume_kind): New.
9839         (struct thread_resume): Replace `step' field by `kind' field.
9840         (TARGET_WNOHANG): Define.
9841         (struct target_ops) <wait>: Add `options' argument.
9842         <supports_non_stop, async, start_non_stop>: New fields.
9843         (target_supports_non_stop, target_async): New.
9844         (start_non_stop): Declare.
9845         (mywait): Add `options' argument.
9846         * target.c (mywait): Add `options' argument.  Print child exit
9847         notifications here.
9848         (start_non_stop): New.
9849         * server.c (non_stop, own_buf, mem_buf): New globals.
9850         (struct vstop_notif): New.
9851         (notif_queue): New global.
9852         (queue_stop_reply, push_event, discard_queued_stop_replies)
9853         (send_next_stop_reply): New.
9854         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9855         interface changes.
9856         (attach_inferior): In non-stop mode, don't wait for the target
9857         here.
9858         (handle_general_set): Handle QNonStop.
9859         (handle_query): When handling qC, return the current general
9860         thread, instead of the first thread of the list.
9861         (handle_query): If the backend supports non-stop mode, include
9862         QNonStop+ in the qSupported query response.
9863         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9864         and non-stop mode.
9865         (handle_v_attach, handle_v_run): Handle non-stop mode.
9866         (handle_v_stopped): New.
9867         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9868         (myresume): Adjust to use resume_kind.  Handle non-stop.
9869         (queue_stop_reply_callback): New.
9870         (handle_status): Handle non-stop mode.
9871         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9872         Refactor serial protocol handling from here ...
9873         (process_serial_event): ... to this new function.  When GDB
9874         selects any thread, select one here.  In non-stop mode, wait until
9875         GDB acks all pending events before exiting.
9876         (handle_serial_event, handle_target_event): New.
9877         * remote-utils.c (remote_open): Install remote_desc in the event
9878         loop.
9879         (remote_close): Remove remote_desc from the event loop.
9880         (putpkt_binary): Rename to...
9881         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9882         (putpkt_binary): New as wrapper around putpkt_binary_1.
9883         (putpkt_notif): New.
9884         (prepare_resume_reply): In non-stop mode, don't change the
9885         general_thread.
9886         * event-loop.c: New.
9887         * Makefile.in (OBJ): Add event-loop.o.
9888         (event-loop.o): New rule.
9889
9890         * linux-low.h (pid_of): Moved here.
9891         (lwpid_of): New.
9892         (get_lwp_thread): Use lwpid_of.
9893         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9894         * linux-low.c (pid_of): Delete.
9895         (inferior_pid): Use lwpid_of.
9896         (linux_event_pipe): New.
9897         (target_is_async_p): New.
9898         (delete_lwp): New.
9899         (handle_extended_wait): Use lwpid_of.
9900         (add_lwp): Don't set lwpid field.
9901         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9902         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9903         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9904         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9905         first.  Adjust to linux_wait_for_event interface changes.  Use
9906         lwpid_of.
9907         (linux_detach): Don't delete the main lwp here.
9908         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9909         (status_pending_p): Don't consider explicitly suspended lwps.
9910         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9911         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9912         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9913         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9914         pointer.  Add status pointer argument.  Return a pid instead of a
9915         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9916         changes.  In non-stop mode, don't switch to a random thread.
9917         (linux_wait): Rename to...
9918         (linux_wait_1): ... this.  Add target_options argument, and handle
9919         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9920         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9921         clean exit and signal exit code.  Don't stop all threads in
9922         non-stop mode.  In all-stop mode, only stop all threads when
9923         reporting a stop to GDB.  Handle explicit thread stop requests.
9924         (async_file_flush, async_file_mark): New.
9925         (linux_wait): New.
9926         (send_sigstop): Use lwpid_of.
9927         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9928         interface changes.  In non-stop mode, don't switch to a random
9929         thread.
9930         (linux_resume_one_lwp): Use lwpid_of.
9931         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9932         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9933         non-stop mode, don't look for pending flag in all threads.
9934         (resume_status_pending_p): Don't consider explicitly suspended
9935         threads.
9936         (my_waitpid): Reimplement.  Emulate __WALL.
9937         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9938         Use lwpid_of.
9939         (sigchld_handler, linux_supports_non_stop, linux_async)
9940         (linux_start_non_stop): New.
9941         (linux_target_ops): Register linux_supports_non_stop, linux_async
9942         and linux_start_non_stop.
9943         (initialize_low): Install SIGCHLD handler.
9944         * thread-db.c (thread_db_create_event, find_one_thread)
9945         (thread_db_get_tls_address): Use lwpid_of.
9946         * win32-low.c (win32_detach): Adjust to use resume_kind.
9947         (win32_wait): Add `options' argument.
9948         * spu-low.c (spu_resume): Adjust to use resume_kind.
9949         (spu_wait): Add `options' argument.
9950
9951 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9952
9953         Decouple target code from remote protocol.
9954
9955         * target.h (enum target_waitkind): New.
9956         (struct target_waitstatus): New.
9957         (struct target_ops) <wait>: Return an unsigned long.  Take a
9958         target_waitstatus pointer instead of a char pointer.
9959         (mywait): Likewise.
9960         * target.c (mywait): Change prototype to return an unsigned long.
9961         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9962         * server.h (thread_from_wait, old_thread_from_wait): Delete
9963         declarations.
9964         (prepare_resume_reply): Change prototype to take a
9965         target_waitstatus.
9966         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9967         (last_status, last_ptid): New.
9968         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9969         pid instead of a signal.
9970         (attach_inferior): Remove "status" and "signal" parameters.
9971         Adjust.
9972         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9973         not as an address.
9974         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9975         (handle_v_requests, myresume): Remove "status" and "signal"
9976         parameters.  Adjust.
9977         (handle_status): New.
9978         (main): Delete local `status'.  Adjust.
9979         * remote-utils.c: Include target.h.
9980         (prepare_resume_reply): Change prototype to take a
9981         target_waitstatus.  Adjust.
9982
9983         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9984         interface.
9985         * spu-low.c (spu_wait): Adjust.
9986         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9987         Delete.
9988         (win32_wait): Adjust.
9989
9990 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9991
9992         * target.h (struct thread_resume): Delete leave_stopped member.
9993         (struct target_ops): Add a `n' argument to the `resume' callback.
9994         * server.c (start_inferior): Adjust.
9995         (handle_v_cont, myresume): Adjust.
9996         * linux-low.c (check_removed_breakpoint): Adjust to resume
9997         interface change, and to removed leave_stopped field.
9998         (resume_ptr): Delete.
9999         (struct thread_resume_array): New.
10000         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10001         resume interface change.
10002         (linux_continue_one_thread, linux_queue_one_thread)
10003         (resume_status_pending_p): Check if the resume field is NULL
10004         instead of checking the leave_stopped member.
10005         (linux_resume): Adjust to the target resume interface change.
10006         * spu-low.c (spu_resume): Adjust to the target resume interface
10007         change.
10008         * win32-low.c (win32_detach, win32_resume): Ditto.
10009
10010 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10011
10012         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10013         flag.
10014         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10015         pending.
10016         (linux_continue_one_thread): Only preserve the stepping flag if
10017         there's a pending breakpoint.
10018
10019 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10020
10021         * server.c (main): After the inferior having exited, call
10022         remote_close before exiting gdbserver.
10023
10024 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10025
10026         Fix size of FPSCR in Power 7 processors.
10027         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10028         (PPC_FEATURE_HAS_DFP): New #define.
10029         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10030         size of the FPSCR.
10031
10032 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10033
10034         * server.c (handle_query) Whitespace and formatting.
10035
10036 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10037
10038         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10039         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10040         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10041         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10042         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10043         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10044         Makefile.in, configure.ac: Fix whitespace throughout.
10045         * configure: Regenerate.
10046
10047 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10048
10049         * inferiors.c (find_inferior): Make it safe for the callback
10050         function to delete the currently iterated inferior.
10051
10052 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10053
10054         * Makefile.in (linuw_low_h): Move higher.
10055         (thread-db.o): Depend on $(linux_low_h).
10056
10057 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10058
10059         Rename "process" to "lwp" throughout.
10060
10061         * linux-low.c (all_processes): Rename to...
10062         (all_lwps): ... this.
10063         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10064         (add_process): Rename to ...
10065         (add_lwp): ... this.  Adjust.
10066         (linux_create_inferior): Adjust.
10067         (linux_attach_lwp): Adjust.
10068         (linux_attach): Adjust.
10069         (linux_kill_one_process): Rename to ...
10070         (linux_kill_one_lwp): ... this.  Adjust.
10071         (linux_kill): Adjust.
10072         (linux_detach_one_process): Rename to ...
10073         (linux_detach_one_lwp): ... this.  Adjust.
10074         (linux_detach): Adjust.
10075         (check_removed_breakpoint): Adjust.
10076         (status_pending_p): Adjust.
10077         (linux_wait_for_process): Rename to ...
10078         (linux_wait_for_lwp): ... this.  Adjust.
10079         (linux_wait_for_event): Adjust.
10080         (send_sigstop): Adjust.
10081         (wait_for_sigstop): Adjust.
10082         (stop_all_processes): Rename to ...
10083         (stop_all_lwps): ... this.
10084         (linux_resume_one_process): Rename to ...
10085         (linux_resume_one_lwp): ... this.  Adjust.
10086         (linux_set_resume_request, linux_continue_one_thread)
10087         (linux_queue_one_thread, resume_status_pending_p)
10088         (usr_store_inferior_registers, regsets_store_inferior_registers)
10089         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10090         Adjust.
10091         * linux-low.h (get_process): Rename to ...
10092         (get_lwp): ... this.  Adjust.
10093         (get_thread_process): Rename to ...
10094         (get_thread_lwp): ... this.  Adjust.
10095         (get_process_thread): Rename to ...
10096         (get_lwp_thread): ... this.  Adjust.
10097         (struct process_info): Rename to ...
10098         (struct lwp_info): ... this.
10099         (all_processes): Rename to ...
10100         (all_lwps): ... this.
10101         * proc-service.c (ps_lgetregs): Adjust.
10102         * thread-db.c (thread_db_create_event, find_one_thread)
10103         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10104
10105 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10106
10107         * server.c (handle_query): Handle "qAttached".
10108
10109 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10110
10111         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10112         GPLv3, update license URL.
10113
10114 2009-03-01  Doug Evans  <dje@google.com>
10115
10116         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10117         (server_h): Add gdb_signals.h.
10118         (signals.o): Update.
10119         * server.h (target_signal_from_host,target_signal_to_host_p)
10120         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10121
10122 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10123
10124         * remote-utils.c (getpkt): Also generate remote-debug
10125         information if noack_mode is set.
10126
10127 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10128
10129         * server.c (handle_query): Report qXfer:siginfo:read and
10130         qXfer:siginfo:write as supported and handle them.
10131         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10132         * linux-low.c (linux_xfer_siginfo): New.
10133         (linux_target_ops): Set it.
10134
10135 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10136
10137         * server.c (gdbserver_usage): Mention --remote-debug.
10138         (main): Accept '--remote-debug' switch.
10139
10140 2009-01-18  Doug Evans  <dje@google.com>
10141
10142         * regcache.c (new_register_cache): No need to check result of xcalloc.
10143         * server.c (handle_search_memory): Back out calls to xmalloc,
10144         result is checked and error is returned to user upon failure.
10145         (handle_query): Ditto.  Add more checks for result of malloc.
10146         (handle_v_cont): Check result of malloc, report error back to
10147         user upon failure.
10148         (handle_v_run): Ditto.  Call freeargv.
10149         * server.h (freeargv): Declare.
10150         * utils.c (freeargv): New fn.
10151
10152 2009-01-15  Doug Evans  <dje@google.com>
10153
10154         * gdbreplay.c (perror_with_name): Make arg const char *.
10155         * server.h (target_signal_to_name): Make return type const char *.
10156         * thread-db.c (thread_db_err_str): Make return type const char *.
10157         * utils.c (perror_with_name): Make arg const char *.
10158
10159 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10160
10161         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10162         when handling a EXIT_PROCESS_DEBUG_EVENT.
10163
10164 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10165
10166         * gdbreplay.c (gdbreplay_version): Update copyright year.
10167         * server.c (gdbserver_version): Likewise.
10168
10169 2009-01-05  Doug Evans  <dje@google.com>
10170
10171         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10172         (handle_extended_wait): Improve comment.
10173
10174 2008-12-13  Doug Evans  <dje@google.com>
10175
10176         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10177         * server.h (ATTR_MALLOC): New macro.
10178         (xmalloc,xcalloc,xstrdup): Declare.
10179         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10180         * inferiors.c: Ditto.
10181         * linux-low.c: Ditto.
10182         * mem-break.c: Ditto.
10183         * regcache.c: Ditto.
10184         * remote-utils.c: Ditto.
10185         * server.c: Ditto.
10186         * target.c: Ditto.
10187         * win32-low.c: Ditto.
10188
10189 2008-12-12  Doug Evans  <dje@google.com>
10190
10191         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10192         in debugging printf.
10193
10194         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10195
10196 2008-12-09  Doug Evans  <dje@google.com>
10197
10198         * linux-low.h (struct process_info): Delete member tid, unused.
10199         * thread-db.c (find_one_thread): Update.
10200         (maybe_attach_thread): Update.
10201
10202 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10203
10204         * target.h (struct target_ops): Add qxfer_osdata member.
10205         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10206         and dirent.h.
10207         (linux_qxfer_osdata): New functions.
10208         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10209         callback.
10210         * server.c (handle_query): Handle "qXfer:osdata:read:".
10211         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10212         (buffer_xml_printf): New functions.
10213         * server.h (struct buffer): New.
10214         (buffer_grow_str, buffer_grow_str0): New macros.
10215         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10216         (buffer_xml_printf): Declare.
10217
10218 2008-11-24  Doug Evans  <dje@google.com>
10219
10220         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10221
10222 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10223
10224         * server.c (handle_v_run): Always use the supplied argument list.
10225
10226 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10227
10228         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10229         (xtensa_regmap_table): Add entry for scompare1.
10230
10231 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10232
10233         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10234         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10235         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10236         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10237         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10238         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10239         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10240         XML target descriptions.
10241         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10242         when inferior is running on an ISA 2.05 or later processor.  Add
10243         special case to return offset for full 64-bit slot of FPSCR when
10244         in 32-bits.
10245
10246 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10247
10248         * Makefile.in (SFILES, clean): Added sparc64 files.
10249         (reg-sparc64.o, reg-sparc64.c): New.
10250         * configure.srv (sparc*-*-linux*): New configuration.
10251         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10252         syscall arguments for SPARC.
10253         (regsets_store_inferior_registers): Likewise.
10254         * linux-sparc-low.c: New file.
10255
10256 2008-10-21  Doug Evans  <dje@google.com>
10257
10258         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10259         (READLINE_DIR,READLINE_DEP): Delete.
10260         (INTERNAL_CFLAGS): Update.
10261         (LINTFLAGS): Update.
10262
10263 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10264
10265         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10266         whole argv from the last run, not just argv[0].
10267
10268 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10269
10270         * regcache.c (new_register_cache): Return NULL if the register
10271         cache size isn't known yet.
10272         (free_register_cache): Avoid dereferencing a NULL regcache.
10273
10274 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10275
10276         * configure.srv: Merge MIPS and MIPS64.
10277
10278 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10279
10280         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10281
10282 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10283
10284         * Makefile.in: Add required vsx dependencies.
10285
10286         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10287         Declare init_registers_powerpc_vsx32l.
10288         Declare init_registers_powerpc_vsx64l.
10289         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10290         (ppc_arch_setup): Check for VSX in hwcap.
10291         (ppc_fill_vsxregset): New function.
10292         (ppc_store_vsxregset): New function.
10293         Add new VSX entry in regset_info target_regsets.
10294
10295         * configure.srv: Add new VSX dependencies.
10296
10297 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10298
10299         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10300         (remote_open): Set or clear transport_is_reliable.
10301         (putpkt_binary): Don't expect acks in noack mode.
10302         (getpkt): Don't send ack/nac in noack mode.
10303         * server.c (handle_general_set): Handle QStartNoAckMode.
10304         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10305         qSupported.
10306         (main): Reset noack_mode on every connection.
10307         * server.h (noack_mode): Declare.
10308
10309 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10310
10311         * Makefile.in (GDBREPLAY_OBS): New variable.
10312         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10313
10314 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10315             Daniel Jacobowitz  <dan@codesourcery.com>
10316
10317         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10318         (usr_store_inferior_registers): Likewise.
10319         (regsets_store_inferior_registers): Likewise.
10320
10321 2008-07-31  Rolf Jansen  <rj@surtec.com>
10322             Pedro Alves  <pedro@codesourcery.com>
10323
10324         * configure.ac: Check for memmem declaration.
10325         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10326         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10327         (disable_packet_qfThreadInfo): Unconditionally compile.
10328         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10329         * configure, config.in: Regenerate.
10330
10331 2008-07-28  Doug Kwan  <dougkwan@google.com>
10332
10333         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10334         (linux_write_memory): Remove declaration of errno.
10335
10336 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10337
10338         * linux-low.c (handle_extended_wait): Do not use "status"
10339         variable uninitialized.
10340
10341 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10342
10343         * server.c (handle_v_attach): Inhibit reporting dll changes.
10344
10345 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10346
10347         * remote-utils.c (prepare_resume_reply): If requested, don't
10348         output "thread:TID" in the T stop reply.
10349
10350         * server.c (disable_packet_vCont, disable_packet_Tthread)
10351         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10352         (handle_query): If requested, disable support for qC, qfThreadInfo
10353         and qsThreadInfo.
10354         (handle_v_requests): If requested, disable support for vCont.
10355         (gdbserver_show_disableable): New.
10356         (main): Handle --disable-packet and --disable-packet=LIST.
10357
10358         * server.h (disable_packet_vCont, disable_packet_Tthread)
10359         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10360
10361 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10362
10363         * server.c (gdbserver_usage): Mention --version.
10364
10365 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10366
10367         * Makefile.in (gdbreplay.o): New rule.
10368
10369 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10370
10371         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10372         message, not gdbserver.
10373
10374 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10375             Nathan Sidwell  <nathan@codesourcery.com>
10376             Joseph Myers  <joseph@codesourcery.com>
10377
10378         * acinclude.m4: Include ../../config/acx.m4.
10379         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10380         * configure, config.in: Regenerate.
10381         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10382         * server.c (gdbserver_version): Print PKGVERSION.
10383         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10384         (main): Adjust gdbserver_usage calls.
10385         * gdbreplay.c (version, host_name): Add declarations.
10386         (gdbreplay_version, gdbreplay_usage): New.
10387         (main): Accept --version and --help options.
10388
10389 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10390
10391         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10392         (arm_breakpoint_at): Handle Thumb.
10393         (the_low_target): Add comment.
10394
10395 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10396
10397         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10398
10399 2008-05-09  Doug Evans  <dje@google.com>
10400
10401         * server.h (decode_search_memory_packet): Declare.
10402         * remote-utils.c (decode_search_memory_packet): New fn.
10403         * server.c (handle_search_memory_1): New fn.
10404         (handle_search_memory): New fn.
10405         (handle_query): Process qSearch:memory packets.
10406
10407 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10408
10409         * regcache.c (registers_length): Remove.
10410         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10411         full register packet.
10412         * regcache.h (registers_length): Remove prototype.
10413         * server.h (PBUFSIZ): Define to 16384.
10414
10415 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10416
10417         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10418         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10419         powerpc-64l.o, and powerpc-altivec64l.o.
10420         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10421         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10422         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10423         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10424         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10425         to srv_xmlfiles.
10426
10427         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10428         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10429         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10430         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10431         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10432         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10433         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10434         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10435         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10436         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10437         (clean): Update.
10438
10439         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10440         (init_registers_powerpc_32l): ... this new prototype.
10441         (init_registers_powerpc_32): Remove, replace by ...
10442         (init_registers_powerpc_altivec32l): ... this new prototype.
10443         (init_registers_powerpc_e500): Remove, replace by ...
10444         (init_registers_powerpc_e500l): ... this new prototype.
10445         (init_registers_ppc64): Remove, replace by ...
10446         (init_registers_powerpc_64l): ... this new prototype.
10447         (init_registers_powerpc_64): Remove, replace by ...
10448         (init_registers_powerpc_altivec64l): ... this new prototype.
10449         (ppc_num_regs): Set to 73.
10450         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10451         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10452         (ppc_cannot_store_register): Handle orig_r3 and trap.
10453         (ppc_arch_setup): Update init_registers_... calls.
10454         (ppc_fill_gregset): Handle orig_r3 and trap.
10455
10456         * inferiors.c (clear_inferiors): Reset current_inferior.
10457
10458 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10459
10460         * acinclude.m4: Add override.m4.
10461         * configure: Regenerate.
10462
10463 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10464
10465         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10466         initial call to init_register_ppc64.
10467
10468 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10469
10470         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10471         single powerpc*-*-linux* case.
10472         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10473
10474 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10475
10476         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10477         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10478         from reg_xmlfiles.
10479         * linux-ppc-low.c: Include <elf.h>.
10480         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10481         (ppc_hwcap): New global variable.
10482         (ppc_regmap): Remove __SPE__ #ifdef sections.
10483         (ppc_regmap_e500): New global variable.
10484         (ppc_cannot_store_register): Update __SPE__ special case.
10485         (ppc_get_hwcap): New function.
10486         (ppc_arch_setup): Use it to determine whether inferior supports
10487         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10488         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10489         Do not access registers if target does not support AltiVec.
10490         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10491         Do not access registers if target does not support SPE.
10492         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10493
10494 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10495
10496         * linux-low.c (disabled_regsets, num_regsets): New.
10497         (use_regsets_p): Delete.
10498         (linux_wait_for_process): Clear disabled_regsets.
10499         (regsets_fetch_inferior_registers): Check and set it.
10500         (regsets_store_inferior_registers): Likewise.
10501         (linux_fetch_registers, linux_store_registers): Do not use
10502         use_regsets_p.
10503         (initialize_low): Allocate disabled_regsets.
10504
10505 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10506
10507         * Makefile.in (LIBOBJS): New.
10508         (OBS): Use LIBOBJS.
10509         (memmem.o): New rule.
10510         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10511         * configure: Regenerated.
10512
10513 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10514
10515         * server.c (handle_query): Never return "unsupported" for
10516         qXfer:features:read queries.
10517
10518 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10519
10520         * server.c (get_features_xml): Fix inverted condition.
10521         (handle_query): Always support qXfer:feature:read.
10522
10523 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10524
10525         * server.c (wrapper_argv): New.
10526         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10527         trap.
10528         (gdbserver_usage): Document --wrapper.
10529         (main): Parse --wrapper.
10530
10531 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10532
10533         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10534         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10535         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10536         (ppc_set_pc): Likewise.
10537         (ppc_arch_setup): New function.
10538         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10539         of collect_register.
10540         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10541
10542 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10543
10544         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10545         instead of linux-ppc64-low.o.
10546         * linux-ppc64-low.c: Remove file.
10547         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10548         (linux-ppc64-low.o): Remove rule.
10549
10550         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10551         (init_registers_powerpc_64): Likewise.
10552         (ppc_regmap): Conditionally define depending on __powerpc64__.
10553         (ppc_cannot_store_register): Do not special-case "fpscr" when
10554         compiled on __powerpc64__.
10555         (ppc_collect_ptrace_register): New function.
10556         (ppc_supply_ptrace_register): New function.
10557         (ppc_breakpoint): Change type to "unsigned int".
10558         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10559         (the_low_target): Conditionally provide initializers for the
10560         arch_setup member depending on __powerpc64__.  Install
10561         collect_ptrace_register and supply_ptrace_register members.
10562
10563 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10564
10565         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10566         * server.c (gdbserver_xmltarget): Define.
10567         (get_features_xml): Use it to replace "target.xml" and arch_string.
10568
10569         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10570         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10571         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10572         srv_xmlfiles and srv_regobj to include all possible choices.
10573         * configure.ac (srv_xmltarget): Remove.
10574         (srv_xmlfiles): Do not add "target.xml".
10575         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10576         checks for supplementary target information.
10577         * configure: Regenerate.
10578         * Makefile.in (XML_TARGET): Remove.
10579         (target.xml): Remove rule.
10580         (clean): Do not clean up target.xml.
10581         (.PRECIOUS): Do not mention target.xml.
10582
10583         * target.h (struct target_ops): Remove arch_string member.
10584         * linux-low.c (linux_arch_string): Remove.
10585         (linux_target_ops): Remove arch_string initializer.
10586         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10587         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10588         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10589         * spu-low.c (spu_arch_string): Remove.
10590         (spu_target_ops): Remove arch_string initializer.
10591         * win32-low.c (win32_arch_string): Remove.
10592         (win32_target_ops): Remove arch_string initializer.
10593         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10594         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10595         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10596
10597 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10598
10599         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10600         by collect_ptrace_register and supply_ptrace_register hooks.
10601         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10602         instead of checking for the_low_target.left_pad_xfer.
10603         (usr_store_inferior_registers): Use collect_ptrace_register callback
10604         instead of checking for the_low_target.left_pad_xfer.
10605
10606         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10607         (s390_supply_ptrace_register): Likewise.
10608         (s390_fill_gregset): Call s390_collect_ptrace_register.
10609         (the_low_target): Update.
10610
10611         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10612         (ppc_supply_ptrace_register): Likewise.
10613         (the_low_target): Update.
10614
10615         * linux-i386-low.c (the_low_target): Update.
10616         * linux-x86-64-low.c (the_low_target): Update.
10617
10618 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10619
10620         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10621         reg-s390.o and reg-s390x.o.
10622
10623         * linux-low.c (new_inferior): New global variable.
10624         (linux_create_inferior, linux_attach): Set it.
10625         (linux_wait_for_process): Call the_low_target.arch_setup after the
10626         target has stopped for the first time.
10627         (initialize_low): Do not call the_low_target.arch_setup.
10628
10629         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10630         (s390_set_pc): Likewise.
10631         (s390_arch_setup): New function.
10632         (the_low_target): Use s390_arch_setup as arch_setup routine.
10633
10634         * regcache.c (realloc_register_cache): New function.
10635         (set_register_cache): Call it for each existing regcache.
10636
10637 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10638
10639         * server.h (init_registers): Remove prototype.
10640
10641         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10642         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10643         instead of init_registers ().
10644         * linux-arm-low.c (init_registers_arm): Add prototype.
10645         (init_registers_arm_with_iwmmxt): Likewise.
10646         (the_low_target): Add initializer for arch_setup field.
10647         * linux-cris-low.c (init_registers_cris): Add prototype.
10648         (the_low_target): Add initializer for arch_setup field.
10649         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10650         (the_low_target): Add initializer for arch_setup field.
10651         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10652         (the_low_target): Add initializer for arch_setup field.
10653         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10654         (the_low_target): Add initializer for arch_setup field.
10655         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10656         (the_low_target): Add initializer for arch_setup field.
10657         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10658         (the_low_target): Add initializer for arch_setup field.
10659         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10660         (init_registers_mips64_linux): Likewise.
10661         (the_low_target): Add initializer for arch_setup field.
10662         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10663         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10664         (the_low_target): Add initializer for arch_setup field.
10665         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10666         (init_registers_powerpc_64): Likewise.
10667         (the_low_target): Add initializer for arch_setup field.
10668         * linux-s390-low.c (init_registers_s390): Add prototype.
10669         (init_registers_s390x): Likewise.
10670         (the_low_target): Add initializer for arch_setup field.
10671         * linux-sh-low.c (init_registers_sh): Add prototype.
10672         (the_low_target): Add initializer for arch_setup field.
10673         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10674         (the_low_target): Add initializer for arch_setup field.
10675         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10676         (the_low_target): Add initializer for arch_setup field.
10677
10678         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10679         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10680         instead of init_registers ().
10681         * win32-arm-low.c (init_registers_arm): Add prototype.
10682         (the_low_target): Add initializer for arch_setup field.
10683         * win32-i386-low.c (init_registers_i386): Add prototype.
10684         (the_low_target): Add initializer for arch_setup field.
10685
10686         * spu-low.c (init_registers_spu): Add prototype.
10687         (initialize_low): Call initialie_registers_spu () instead of
10688         initialize_registers ().
10689
10690 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10691
10692         * server.c (handle_v_requests): When handling the vRun and vAttach
10693         packets, if already debugging a process, don't kill it.  Return an
10694         error instead.
10695
10696 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10697
10698         * server.c (handle_query): Correct length check.
10699
10700 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10701
10702         * win32-low.c (do_initial_child_stuff): Add process handle
10703         parameter.  Set current_process_handle and current_process_id from the
10704         parameters. Clear globals.
10705         (win32_create_inferior): Don't set current_process_handle and
10706         current_process_id here.  Instead pass them on the call to
10707         do_initial_child_stuff.
10708         (win32_attach): Likewise.
10709         (win32_clear_inferiors): New.
10710         (win32_kill): Don't close the current process handle or the
10711         current thread handle here.  Instead call win32_clear_inferiors.
10712         (win32_detach): Don't open a new handle to the process.  Call
10713         win32_clear_inferiors.
10714         (win32_join): Don't rely on current_process_handle; open a new
10715         handle using the process id.
10716         (win32_wait): Call win32_clear_inferiors when the inferior process
10717         has exited.
10718
10719 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10720
10721         * server.c (monitor_show_help): Add "exit".
10722
10723 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10724
10725         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10726         (clean): Add reg-xtensa.c.
10727         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10728         * configure.srv (xtensa*-*-linux*) New target.
10729         * linux-xtensa-low.c: New.
10730         * xtensa-xtregs.c: New.
10731
10732 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10733
10734         * hostio.c: Don't include errno.h.
10735         (errno_to_fileio_errno): Move to hostio-errno.
10736         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10737         error number outputting to the target->hostio_last_error callback.
10738         (hostio_packet_error): Use FILEIO_EINVAL directly.
10739         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10740         calls to hostio_error.
10741         * hostio-errno.c: New.
10742         * server.h (hostio_last_error_from_errno): Declare.
10743         * target.h (target_ops): Add hostio_last_error member.
10744         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10745         as hostio_last_error handler.
10746         * spu-low.c (spu_target_ops): Likewise.
10747         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10748         (wince_hostio_last_error): New functions.
10749         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10750         as hostio_last_error handler.
10751         (win32_target_ops) [!_WIN32_WCE]: Register
10752         hostio_last_error_from_errno as hostio_last_error handler.
10753         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10754         (hostio-errno.o): New rule.
10755         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10756         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10757         hostio-errno.o.
10758         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10759         * configure: Regenerate.
10760
10761 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10762
10763         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10764         (linux_kill, linux_detach): Clean up the process list.
10765         * remote-utils.c (remote_open): Improve port number parsing.
10766         (putpkt_binary, input_interrupt): Only send interrupts if the target
10767         is running.
10768         * server.c (extended_protocol): Make static.
10769         (attached): Define earlier.
10770         (exit_requested, response_needed, program_argv): New variables.
10771         (target_running): New.
10772         (start_inferior): Clear attached here.
10773         (attach_inferior): Set attached here.
10774         (require_running): Define.
10775         (handle_query): Use require_running and target_running.  Implement
10776         "monitor exit".
10777         (handle_v_attach, handle_v_run): New.
10778         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10779         (gdbserver_usage): Update.
10780         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10781         --attach along with other options or after the port.  Save
10782         program_argv.  Support no initial program.  Resynchronize
10783         communication with GDB after an error.  Handle "monitor exit".
10784         Use require_running and target_running.  Always allow the extended
10785         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10786         restart in extended mode.
10787         * README: Refer to the GDB manual.  Update --attach usage.
10788
10789 2007-12-20  Andreas Schwab  <schwab@suse.de>
10790
10791         * linux-low.c (STACK_SIZE): Define.
10792         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10793         (linux_test_for_tracefork): Likewise.
10794
10795 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10796
10797         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10798         reinsert auto-delete breakpoints.
10799         * mem-break.c (struct breakpoint): Change return type of handler to
10800         int.
10801         (set_breakpoint_at): Update handler type.
10802         (reinsert_breakpoint_handler): Return 1 instead of calling
10803         delete_breakpoint.
10804         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10805         setting a new one.
10806         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10807         * mem-break.h (set_breakpoint_at): Update handler type.
10808         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10809         * win32-low.c (auto_delete_breakpoint): New.
10810         (get_child_debug_event): Use it.
10811
10812 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10813
10814         * configure.ac: Check for pread and pwrite.
10815         * hostio.c (handle_pread): Fall back to lseek and read.
10816         (handle_pwrite): Fall back to lseek and write.
10817         * config.in, configure: Regenerated.
10818
10819 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10820
10821         * server.c (myresume): Add own_buf argument.
10822         (main): Update calls.
10823
10824 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10825
10826         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10827         * remote-utils.c (remote_open): Do not call disable_async_io.
10828         (block_async_io): Delete.
10829         (unblock_async_io): Make static.
10830         (initialize_async_io): New.
10831         * server.c (handle_v_cont): Handle async I/O here.
10832         (myresume): Likewise.  Move other common resume tasks here...
10833         (main): ... from here.  Call initialize_async_io.  Disable async
10834         I/O before the main loop.
10835         * server.h (initialize_async_io): Declare.
10836         (block_async_io, unblock_async_io): Delete prototypes.
10837         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10838
10839 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10840
10841         * remote-utils.c (readchar): Allow binary data in received messages.
10842
10843 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10844
10845         * win32-low.c (attaching): New global.
10846         (win32_create_inferior): Clear the `attaching' global.
10847         (win32_attach): Set the `attaching' global.
10848         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10849         attaching.  Only set a breakpoint at the entry point if not
10850         attaching.
10851
10852 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10853
10854         * server.c (main): Don't report dll events on the initial
10855         connection on attaches.
10856
10857 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10858
10859         * server.c (main): Relax numerical bases supported for the pid of
10860         the --attach command line argument.
10861
10862 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10863
10864         * win32-low.c (win32_attach): Call OpenProcess before
10865         DebugActiveProcess, not after.  Add last error output to error
10866         call.
10867
10868 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10869
10870         * win32-low.c (win32_get_thread_context)
10871         (win32_set_thread_context): New functions.
10872         (thread_rec): Use win32_get_thread_context.
10873         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10874         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10875         field.
10876
10877 2007-12-03  Leo Zayas
10878             Pedro Alves  <pedro_alves@portugalmail.pt>
10879
10880         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10881         global variables.
10882         (child_add_thread): Minor cleanup.
10883         (child_continue): Resume artificially suspended threads before
10884         calling ContinueDebugEvent.
10885         (suspend_one_thread): New.
10886         (fake_breakpoint_event): New.
10887         (get_child_debug_event): Change return type to int.  Check here if
10888         gdb sent an interrupt request.  If a soft interrupt was requested,
10889         fake a breakpoint event.  Return 0 if there is no event to handle,
10890         and 1 otherwise.
10891         (win32_wait): Don't check here if gdb sent an interrupt request.
10892         Ensure there is a valid event to handle.
10893         (win32_request_interrupt): Add soft interruption method as last
10894         resort.
10895
10896 2007-12-03  Leo Zayas
10897             Pedro Alves  <pedro_alves@portugalmail.pt>
10898
10899         * win32-low.h (win32_thread_info): Add descriptions to the
10900         structure members.  Replace `suspend_count' counter by a
10901         `suspended' flag.
10902         * win32-low.c (thread_rec): Update condition of when to get the
10903         context from the inferior.  Rely on ContextFlags being set if it
10904         has already been retrieved.  Only suspend the inferior thread if
10905         we haven't already.  Warn if that fails.
10906         (continue_one_thread): s/suspend_count/suspended/.  Only call
10907         ResumeThread once.  Warn if that fails.
10908
10909 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10910
10911         * win32-low.c (win32_wait): Don't read from the inferior when it
10912         has already exited.
10913
10914 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10915
10916         * Makefile.in (win32_low_h): New variable.
10917         (win32-low.o): Add dependency on $(win32_low_h).
10918         (win32-arm-low.o, win32-i386-low.o): New rules.
10919
10920 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10921
10922         * hostio.c: Correct copyright year.
10923
10924 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10925
10926         * Makefile.in (OBS): Add hostio.o.
10927         (hostio.o): New rule.
10928         * server.h (handle_vFile): Declare.
10929         * hostio.c: New file.
10930         * server.c (handle_v_requests): Take packet_len and new_packet_len
10931         for binary packets.  Call handle_vFile.
10932         (main): Update call to handle_v_requests.
10933
10934 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10935
10936         * linux-low.c: Include <sched.h>.
10937
10938 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10939
10940         * linux-low.c (linux_tracefork_grandchild): New.
10941         (linux_tracefork_child): Use clone.
10942         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10943
10944 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10945
10946         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10947
10948 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10949
10950         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10951
10952 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10953
10954         * inferiors.c (change_inferior_id): Delete.
10955         (add_pid_to_list, pull_pid_from_list): New.
10956         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10957         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10958         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10959         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10960         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10961         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10962         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10963         (using_threads): Always set to 1.
10964         (handle_extended_wait): New.
10965         (add_process): Do not set TID.
10966         (linux_create_inferior): Set must_set_ptrace_flags.
10967         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10968         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10969         (linux_thread_alive): Rename TID argument to LWPID.
10970         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10971         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10972         call to dead_thread_notify.  Call handle_extended_wait.
10973         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10974         (send_sigstop): Delete sigstop_sent.
10975         (wait_for_sigstop): Avoid TID.
10976         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10977         (linux_test_for_tracefork): New.
10978         (linux_lookup_signals): Use thread_db_active and
10979         linux_supports_tracefork_flag.
10980         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10981         * linux-low.h (get_process_thread): Avoid TID.
10982         (struct process_ifo): Move thread_known and tid to the end.  Remove
10983         sigstop_sent.
10984         (linux_attach_lwp, thread_db_init): Update prototypes.
10985         * server.h (change_inferior_id): Delete prototype.
10986         (add_pid_to_list, pull_pid_from_list): New prototypes.
10987         * thread-db.c (thread_db_use_events): New.
10988         (find_first_thread): Rename to...
10989         (find_one_thread): ...this.  Update callers and messages.  Do not
10990         call fatal.  Check thread_db_use_events.  Do not call
10991         change_inferior_id or new_thread_notify.
10992         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10993         (thread_db_init): Set thread_db_use_events.  Check use_events.
10994         * utils.c (fatal, warning): Correct message prefix.
10995
10996 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10997
10998         * Makefile.in (clean): Remove new files.
10999         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11000         (powerpc-64.o, powerpc-64.c): New rules.
11001         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11002         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11003         with SPE.
11004         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11005         SPE targets.
11006         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11007         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11008         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11009         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11010         (target_regsets): Add AltiVec and SPE register sets.
11011         * configure.ac: Check for AltiVec and SPE.
11012         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11013         (ppc_fill_vrregset, ppc_store_vrregset): New.
11014         (target_regsets): Add AltiVec register set.
11015         * configure: Regenerated.
11016
11017 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11018
11019         * linux-low.c (O_LARGEFILE): Define.
11020         (linux_read_memory): Use /proc/PID/mem.
11021         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11022         * configure, config.in: Regenerated.
11023
11024 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11025
11026         * linux-low.c (linux_wait_for_event): Do not pass signals while
11027         single-stepping.
11028
11029 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11030
11031         * win32-low.c (create_process): New.
11032         (win32_create_inferior): Use create_process instead of
11033         CreateProcess.  If create_process failed retry appending an ".exe"
11034         suffix.  Store the GetLastError result immediatelly after
11035         create_process calls and use it on the call to error.
11036
11037 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11038
11039         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11040
11041 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11042
11043         * configure.ac: Switch license to GPLv3.
11044
11045 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11046
11047         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11048
11049 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11050
11051         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11052         typedef.
11053         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11054         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11055         CloseToolhelp32Snapshot.
11056         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11057         CloseToolhelp32Snapshot.
11058
11059 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11060
11061         * server.c (main): Check for inferior exit before main loop.
11062
11063 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11064
11065         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11066         instead of on tmp_desc.
11067
11068 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11069             Daniel Jacobowitz  <dan@codesourcery.com>
11070
11071         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11072         (add_thread): Minor cleanups.
11073         (clear_inferiors): Move lower in the file.  Clear the DLL
11074         list.
11075         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11076         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11077         (xml_escape_text): New.
11078         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11079         for qSupported.
11080         (handle_v_cont): Report errors.
11081         (gdbserver_version): Update.
11082         (main): Correct size of own_buf.  Do not report initial DLL events.
11083         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11084         (unloaded_dll, xml_escape_text): New.
11085         * win32-low.c (enum target_waitkind): Update comments.
11086         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11087         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11088         (win32_EnumProcessModules, win32_GetModuleInformation)
11089         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11090         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11091         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11092         (win32_Module32First, win32_Module32Next, load_toolhelp)
11093         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11094         (get_child_debug_event): Handle DLL events.
11095         (win32_wait): Likewise.
11096
11097 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11098
11099         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11100         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11101
11102 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11103
11104         * win32-low.c (handle_output_debug_string): Ignore event if not
11105         waiting.
11106
11107 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11108
11109         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11110
11111 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11112
11113         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11114
11115 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11116
11117         * inferiors.c (change_inferior_id): Add comment.
11118         * linux-low.c (check_removed_breakpoint): Add an early
11119         prototype.  Improve debug output.
11120         (linux_attach): Doc update.
11121         (linux_detach_one_process, linux_detach): Clean up before releasing
11122         each process.
11123         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11124         * linux-low.h (struct process_info): Doc improvement.
11125         * mem-break.c (delete_all_breakpoints): New.
11126         * mem-break.h (delete_all_breakpoints): New prototype.
11127         * thread-db.c (find_first_thread): New.
11128         (thread_db_create_event): Call it instead of
11129         thread_db_find_new_threads.  Clean up unused variables.
11130         (maybe_attach_thread): Remove first thread handling.
11131         (thread_db_find_new_threads): Use find_first_thread.
11132         (thread_db_get_tls_address): Likewise.
11133
11134 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11135
11136         * thread-db.c (thread_db_find_new_threads): Add prototype.
11137         (thread_db_create_event): Check for the main thread before adding
11138         a new thread.
11139         (maybe_attach_thread): Only enable event reporting if TID == 0.
11140         (thread_db_get_tls_address): Check for new threads.
11141
11142 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11143
11144         * linux-low.c (linux_create_inferior): Try execv before execvp.
11145         * spu-low.c (spu_create_inferior): Likewise.
11146
11147 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11148
11149         * linux-low.c (linux_create_inferior): Change execv to execvp.
11150         * spu-low.c (spu_create_inferior): Likewies.
11151
11152 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11153
11154         * Makefile.in (clean): Clean new files instead of deleted ones.
11155         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11156         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11157         rules.
11158         * configure.srv: Specify XML files and new regformats for MIPS and
11159         MIPS64 GNU/Linux.
11160         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11161         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11162         an entry for the restart register.
11163         (mips_cannot_fetch_register, mips_cannot_store_register)
11164         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11165         register names to match the XML descriptions.
11166         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11167         restart register instead of $0.
11168
11169 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11170             Markus Deuling  <deuling@de.ibm.com>
11171
11172         * remote-utils.c (decode_xfer_write): New function.
11173         * server.h (decode_xfer_write): Add prototype.
11174         * server.c (handle_query): Add PACKET_LEN argument.  Support
11175         qXfer:spu:read and qXfer:spu:write packets.
11176         (main): Pass packet_len to handle_query.
11177         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11178         * target.h (target_ops): Add qxfer_spu.
11179
11180 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11181
11182         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11183         accessing non-seekable spufs files.
11184
11185 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11186
11187         * server.c (handle_query): Add reply for qC packet.
11188
11189 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11190             Leo Zayas  <lerele@champenstudios@com>
11191
11192         * server.h (check_remote_input_interrupt_request): New function.
11193         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11194         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11195         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11196         (check_remote_input_interrupt_request): New function.
11197         * server.h (check_remote_input_interrupt_request): Declare.
11198         * win32-low.c (winapi_DebugBreakProcess,
11199         winapi_GenerateConsoleCtrlEvent): New typedefs.
11200         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11201         to 250 ms.
11202         (win32_wait): Check for remote interrupt request
11203         with check_remote_input_interrupt_request.
11204         (win32_request_interrupt): New function.
11205         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11206
11207 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11208
11209         * win32-low.c (debug_registers_changed,
11210         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11211         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11212         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11213         (thread_rec): Get context using the low target.
11214         (child_add_thread): Call thread_added on the low target,
11215         which does the same thing.
11216         (regptr): Delete.
11217         (do_initial_child_stuff): Remove debug registers references.
11218         Set context using the low target.  Resume threads after
11219         setting the contexts.
11220         (child_continue): Remove dead variable.  Remove debug
11221         registers references.
11222         (child_fetch_inferior_registers): Go through the low target.
11223         (do_child_store_inferior_registers): Remove.
11224         (child_store_inferior_registers): Go through the low target.
11225         (win32_resume): Remove debug registers references.
11226         Set context using the low target.
11227         (handle_exception): Change return type to void.  Don't record
11228         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11229         first chance exception.
11230         (get_child_debug_event): Change return type to void.  Remove
11231         goto loop.  Always return after waiting for debug event.
11232         (win32_wait): Convert to switch statement.  Handle spurious
11233         events.
11234
11235         * win32-i386-low.c (debug_registers_changed,
11236         debug_registers_used): New.
11237         (initial_stuff): Rename to ...
11238         (i386_initial_stuff): ... this.  Clear debug registers
11239         state variables.
11240         (store_debug_registers): Delete.
11241         (i386_get_thread_context): New.
11242         (load_debug_registers): Delete.
11243         (i386_set_thread_context): New.
11244         (i386_thread_added): New.
11245         (single_step): Rename to ...
11246         (i386_single_step): ... this.
11247         (do_fetch_inferior_registers): Rename to ...
11248         (i386_fetch_inferior_register): ... this.
11249         (i386_store_inferior_register): New.
11250         (the_low_target): Adapt to new interface.
11251
11252         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11253         (arm_get_thread_context): New.
11254         (arm_set_thread_context): New.
11255         (regptr): New.
11256         (do_fetch_inferior_registers): Rename to ...
11257         (arm_fetch_inferior_register): ... this.
11258         (arm_store_inferior_register): New.
11259         (arm_wince_breakpoint): Reimplement as unsigned long.
11260         (arm_wince_breakpoint_len): Define.
11261         (the_low_target): Adapt to new interface.
11262
11263         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11264         load_debug_registers.  Add get_thread_context, set_thread_context,
11265         thread_added and store_inferior_register.  Rename
11266         fetch_inferior_registers to fetch_inferior_register.
11267         (regptr): Remove declaration.
11268
11269 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11270
11271         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11272         * spu-low.c (spu_detach): Likewise.
11273
11274 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11275
11276         * target.h (target_ops): Change return type of detach to int.
11277         Add join.
11278         (join_inferior): New.
11279         * server.c (main): Don't skip detach support on mingw32.
11280         If the inferior doesn't support detaching return error.
11281         Call join_inferior instead of using waitpid.
11282         * linux-low.c (linux_join): New.
11283         (linux_target_op): Add linux_join.
11284         * spu-low.c (spu_join): New.
11285         (spu_target_ops): Add spu_join.
11286         * win32-low.c (win32_detach): Adapt to new interface.
11287         Reopen current_process_handle before detaching.  Issue a child
11288         resume before detaching.
11289         (win32_join): New.
11290         (win32_target_op): Add win32_join.
11291
11292 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11293
11294         * win32-low.c (win32-attach): Fix return value.
11295         * target.h (target_ops): Describe ATTACH return values.
11296
11297 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11298
11299         * win32-low.c (GETPROCADDRESS): Define.
11300         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11301         (winapi_DebugSetProcessKillOnExit): Likewise.
11302         (win32_create_inferior): Force usage of ansi CreateProcessA.
11303         (win32_attach): Use GETPROCADDRESS.
11304         (win32_detach): Likewise.
11305
11306 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11307
11308         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11309
11310 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11311
11312         * win32-low.c: Commit leftover changes from 2007-03-29.
11313
11314 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11315
11316         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11317         fields short instead of int.  Add explicit padding.
11318         (i387_cache_to_fsave): Remove unnecessary casts.
11319         (i387_fsave_to_cache): Doc fix.
11320         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11321
11322 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11323
11324         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11325         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11326
11327 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11328
11329         * configure.srv (arm*-*-mingw32ce*): Move near the other
11330         arm targets.
11331
11332 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11333
11334         * configure.ac: Add errno checking.
11335         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11336         sys/file.h and malloc.h.
11337         (AC_CHECK_DECLS): Add perror.
11338         (srv_mingwce): Handle.
11339         * configure.srv (i[34567]86-*-cygwin*): Add
11340         win32-i386-low.o to srv_tgtobj.
11341         (i[34567]86-*-mingw*): Likewise.
11342         (arm*-*-mingw32ce*): Add case.
11343         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11344         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11345         [__MINGW32CE__] (strerror): New function.
11346         [__MINGW32CE__] (errno): Define to GetLastError.
11347         [__MINGW32CE__] (COUNTOF): New macro.
11348         (remote_open): Remove extra close call.
11349         * mem-break.c (delete_breakpoint_at): New function.
11350         * mem-break.h (delete_breakpoint_at): Declare.
11351         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11352         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11353         [USE_WIN32API] (read, write): Add char* casts.
11354         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11355         * server.h: Include wincecompat.h on Windows CE.
11356         [HAVE_ERRNO_H]: Check.
11357         (perror): Declare if not declared.
11358         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11359         (perror_with_name): Remove errno declaration.
11360         * wincecompat.h: New.
11361         * wincecompat.c: New.
11362         * win32-low.h: New.
11363         * win32-arm-low.c: New.
11364         * win32-i386-low.c: New.
11365         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11366         (OUTMSG2): Make it safe.
11367         (_T): New macro.
11368         (COUNTOF): New macro.
11369         (NUM_REGS): Get it from the low target.
11370         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11371         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11372         (thread_rec): Let low target handle debug registers.
11373         (child_add_thread): Likewise.
11374         (child_init_thread_list): Likewise.
11375         (continue_one_thread): Likewise.
11376         (regptr): New.
11377         (do_child_fetch_inferior_registers): Move to ...
11378         * win32-i386-low.c: ... here, and rename to ...
11379         (do_fetch_inferior_registers): ... this.
11380         * win32-low.c (child_fetch_inferior_registers):
11381         Go through the low target.
11382         (do_child_store_inferior_registers): Use regptr.
11383         (strwinerror): New function.
11384         (win32_create_inferior): Handle Windows CE.
11385         Use strwinerror instead of strerror on Windows error
11386         codes.  Add program to the error output.
11387         Don't close the main thread handle on Windows CE.
11388         (win32_attach): Use coredll.dll on Windows CE.
11389         (win32_kill): Close current process and current
11390         thread handles.
11391         (win32_detach): Use coredll.dll on Windows CE.
11392         (win32_resume): Let low target handle debug registers, and
11393         step request.
11394         (handle_exception): Add/Remove initial breakpoint.  Avoid
11395         non-existant WSTOPSIG on Windows CE.
11396         (win32_read_inferior_memory): Cast to remove warning.
11397         (win32_arch_string): Go through the low target.
11398         (initialize_low): Call set_breakpoint_data with the low
11399         target's breakpoint.
11400         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11401         FOP_REGNUM, mappings): Move to ...
11402         * win32-i386-low.c: ... here.
11403         * win32-low.c (win32_thread_info): Move to ...
11404         * win32-low.h: ... here.
11405         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11406         win32-arm-low.c and wincecompat.c.
11407         (all:): Add $EXEEXT.
11408         (install-only:): Likewise.
11409         (gdbserver:): Likewise.
11410         (gdbreplay:): Likewise.
11411         * config.in: Regenerate.
11412         * configure: Regenerate.
11413
11414 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11415
11416         * win32-low.c: Rename typedef thread_info to
11417         win32_thread_info throughout.
11418
11419 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11420
11421         * win32-i386-low.c: Rename to ...
11422         * win32-low.c: ... this.
11423         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11424         * Makefile.in: Likewise.
11425
11426 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11427
11428         * remote-utils.c (monitor_output): Constify msg parameter.
11429         * server.h (monitor_output): Likewise.
11430         * win32-i386-low.c (handle_output_debug_string): New.
11431         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11432         handle_output_debug_string.
11433         (get_child_debug_event): Likewise.
11434
11435 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11436
11437         * server.c (main): Correct strtoul check.
11438
11439 2007-03-27  Jon Ringle  <jon@ringle.org>
11440
11441         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11442
11443 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11444
11445         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11446
11447 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11448
11449         * terminal.h: Check HAVE_SGTTY_H.
11450
11451 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11452
11453         * remote-utils.c (remote_open): Print out the assigned port number.
11454
11455 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11456
11457         * remote-utils.c (monitor_output): New function.
11458         * server.c (debug_threads): Define here.
11459         (monitor_show_help): New function.
11460         (handle_query): Handle qRcmd.
11461         (main): Do not handle 'd' packet.
11462         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11463         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11464         of debug_threads.
11465
11466 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11467
11468         * Makefile.in (EXEEXT): New.
11469         (clean): Use $(EXEEXT).
11470
11471 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11472
11473         * target.h (target_ops): Rename send_signal to request_interrupt,
11474         and remove enum target_signal parameter.
11475         * linux-low.c (linux_request_interrupt): Rename from
11476         linux_send_signal, and always send SIGINT.
11477         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11478         and always send SIGINT.
11479         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11480         of send_signal.
11481         (input_interrupt): Likewise.
11482
11483 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11484
11485         * server.c (get_features_xml): Check if target implemented
11486         arch_string.
11487         * win32-i386-low.c (win32_arch_string): New.
11488         (win32_target_ops): Add win32_arch_string as arch_string member.
11489
11490 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11491
11492         * spu-low.c (spu_arch_string): New.
11493         (spu_target_ops): Add spu_arch_string.
11494
11495 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11496
11497         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11498         * configure.ac: Do not check for terminal.h.
11499         * configure, config.in: Regenerated.
11500
11501 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11502
11503         * Makefile.in (OBS): Add $(XML_BUILTIN).
11504         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11505         (clean): Update.
11506         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11507         (arm-with-iwmmxt.c): New.
11508         * config.in, configure: Regenerate.
11509         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11510         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11511         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11512         (arm*-*-linux*): Add iWMMXt and regset support.
11513         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11514         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11515         (arm_store_wmmxregset, target_regsets): New.
11516         * server.c (get_features_xml): Take annex argument.  Check builtin
11517         XML documents.
11518         (handle_query): Handle multiple annexes.
11519
11520 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11521
11522         * remote-utils.c [USE_WIN32API] (read, write): Define.
11523         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11524         write.
11525
11526 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11527
11528         * linux-i386-low.c (the_low_target): Set arch_string.
11529         * linux-x86-64-low.c (the_low_target): Likewise.
11530         * linux-low.c (linux_arch_string): New.
11531         (linux_target_ops): Add it.
11532         * linux-low.h (struct linux_target_ops): Add arch_string.
11533         * server.c (write_qxfer_response): Use const void * for DATA.
11534         (get_features_xml): New.
11535         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11536         * target.h (struct target_ops): Add arch_string method.
11537
11538 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11539             Daniel Jacobowitz  <dan@codesourcery.com>
11540
11541         * linux-low.c (linux_kill): Handle being called with no threads.
11542         * win32-i386-low.c (win32_kill): Likewise.
11543         (get_child_debug_event): Clear current_process_handle.
11544
11545 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11546             Daniel Jacobowitz  <dan@codesourcery.com>
11547
11548         * remote-utils.c (remote_open): Check the type of specified
11549         serial port devices before opening them.
11550         * server.c (main): Kill the inferior if an error occurs during
11551         the first remote_open.
11552
11553 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11554
11555         * README: Update supported targets.
11556
11557 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11558
11559         * Makefile.in (clean): Remove reg-mips64.c.
11560         (reg-mips64.c, reg-mips64.o): New rules.
11561         * configure.srv: Handle mips64.  Include regset support for mips.
11562         * linux-mips-low.c (union mips_register): New.
11563         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11564         (mips_breakpoint, mips_breakpoint_at): Use int.
11565         (mips_collect_register, mips_supply_register)
11566         (mips_collect_register_32bit, mips_supply_register_32bit)
11567         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11568         (mips_store_fpregset, target_regsets): New.
11569         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11570
11571 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11572
11573         * configure.srv: Add target "spu*-*-*".
11574         * Makefile.in (clean): Remove reg-spu.c.
11575         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11576         * spu-low.c: New file.
11577
11578 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11579
11580         * configure.ac: Correct td_thr_tls_get_addr test.
11581         * configure: Regenerated.
11582
11583 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11584
11585         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11586         pass_signals array.
11587         * remote-utils.c (decode_address_to_semicolon): New.
11588         * server.c (pass_signals, handle_general_set): New.
11589         (handle_query): Mention QPassSignals for qSupported.
11590         (main): Call handle_general_set.
11591         * server.h (pass_signals, decode_address_to_semicolon): New.
11592
11593 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11594
11595         * server.c (handle_query): Correct error handling for read_auxv.
11596
11597 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11598
11599         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11600         and srv_linux_thread_db to yes.
11601         * linux-s390-low.c (s390_fill_gregset): New function.
11602         (target_regsets): Define data structure.
11603
11604 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11605
11606         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11607         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11608         * config.in, configure: Regenerated.
11609         * inferiors.c (gdb_id_to_thread): New function.
11610         (gdb_id_to_thread_id): Use it.
11611         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11612         * linux-low.h (struct process_info): Add th member.
11613         (thread_db_get_tls_address): New prototype.
11614         * remote-utils.c (decode_address): Make non-static.
11615         * server.c (handle_query): Handle qGetTLSAddr.
11616         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11617         * target.h (struct target_ops): Add get_tls_address.
11618         * thread-db.c (maybe_attach_thread): Save the thread handle.
11619         (thread_db_get_tls_address): New.
11620
11621 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11622
11623         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11624         (linux_resume_one_process): Take a siginfo_t *.  Update all
11625         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11626         (struct pending_signals): Add a siginfo_t.
11627         (linux_wait_for_process): Always set last_status.
11628         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11629         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11630         * linux-low.h (struct process_info): Add last_status.
11631
11632 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11633
11634         * remote-utils.c (try_rle): New function.
11635         (putpkt_binary): Use it.
11636
11637 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11638
11639         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11640         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11641         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11642         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11643         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11644         point registers.
11645
11646 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11647
11648         * server.c (terminal_fd): New variable.
11649         (old_foreground_pgrp): Likewise.
11650         (restore_old_foreground_pgrp): New function.
11651         (start_inferior): Record the terminal file descriptor in terminal_fd
11652         and its original foreground group in old_foreground_pgrp.  Register
11653         restore_old_foreground_pgrp with atexit().
11654
11655 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11656
11657         * server.c (handle_query): Correct qPart to qXfer.
11658
11659 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11660
11661         * configure.ac: Check for more headers which are missing on
11662         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11663         * configure.srv: Add Cygwin and mingw32.
11664         * remote-utils.c: Don't include headers unconditionally which
11665         are missing on mingw32.  Include <winsock.h> for mingw32.
11666         (remote_open): Adjust for mingw32 support.  Flush
11667         standard error after writing to it.
11668         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11669         (unblock_async_io, enable_async_io, disable_async_io)
11670         (readchar, getpkt): Update for Winsock support.
11671         (prepare_resume_reply): Expect a protocol signal number.
11672         * server.c: Disable <sys/wait.h> on mingw32.
11673         (start_inferior): Adjust for mingw32 support.  Flush
11674         standard error after writing to it.
11675         (attach_inferior): Likewise.  Use protocol signal
11676         numbers.
11677         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11678         and names.
11679         * win32-i386-low.c: New file.
11680         * Makefile.in (XM_CLIBS): Set.
11681         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11682         (win32-i386-low.o): New dependency rule.
11683         * linux-low.c (linux_wait): Use target signal numbers.
11684         * target.h (struct target_ops): Doc fix.
11685         * server.h (target_signal_to_name): New prototype.
11686         * gdbreplay.c: Don't include headers unconditionally which
11687         are missing on mingw32.  Include <winsock.h> for mingw32.
11688         (remote_close, remote_open): Adjust for Winsock support.
11689         * configure, config.in: Regenerated.
11690
11691 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11692
11693         * server.c (decode_xfer_read, write_qxfer_response): New.
11694         (handle_query): Take a packet length argument.  Handle
11695         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11696         the qSupported response.
11697         (main): Update call to handle_query.
11698
11699 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11700
11701         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11702         (putpkt_binary): Renamed from putpkt and adjusted for binary
11703         data.
11704         (putpkt): New wrapper for putpkt_binary.
11705         (readchar): Don't mask off the high bit.
11706         (decode_X_packet): New function.
11707         * server.c (main): Call putpkt_binary if a handler sets the packet
11708         length.  Save the length of the incoming packet.  Handle 'X'.
11709         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11710
11711 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11712
11713         * server.c (handle_query): Handle qSupported.
11714
11715 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11716
11717         * remote-utils.c (all_symbols_looked_up): New variable.
11718         (look_up_one_symbol): Check it.
11719         * server.h (look_up_one_symbol): New declaration.
11720         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11721
11722 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11723
11724         * Makefile.in (linux-arm-low.o): Update dependencies.
11725         * linux-arm-low.c: Include "gdb_proc_service.h".
11726         (PTRACE_GET_THREAD_AREA): Define.
11727         (ps_get_thread_area): New function.
11728
11729 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11730
11731         * configure.srv (m68k*-*-uclinux*): New target.
11732         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11733         (linux_resume_one_process): Remove extraneous cast.
11734         (linux_read_offsets): New.
11735         (linux_target_op): Add linux_read_offsets on mmuless systems.
11736         * server.c (handle_query): Add qOffsets logic.
11737         * target.h (struct target_ops): Add read_offsets.
11738
11739 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11740
11741         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11742         (PTRACE_GET_THREAD_AREA): Define.
11743         (ps_get_thread_area): New function.
11744         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11745         (linux-x86-64-low.o): Update.
11746
11747 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11748
11749         * configure.ac: Remove checks for prfpregset_t.
11750         * gdb_proc_service.h: New file.
11751         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11752         new "gdb_proc_service.h".
11753         * proc-service.c: Likewise.
11754         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11755         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11756         * Makefile.in (gdb_proc_service_h): Updated.
11757         * configure, config.in: Regenerated.
11758
11759 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11760
11761         * remote-utils.c (prepare_resume_reply): Move declaration
11762         of gdb_id_from_wait to the top of the block.
11763
11764 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11765
11766         * linux-low.c (regsets_store_inferior_registers): Read the regset
11767         from the target before filling it.
11768
11769 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11770
11771         * server.c (attach_inferior): Return SIGTRAP for a successful
11772         attach.
11773
11774 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11775
11776         * Makefile.in (OBS): Add version.o.
11777         (STAGESTUFF): Delete.
11778         (version.o): Add dependencies.
11779         (version.c): Replace rule.
11780         (clean): Remove version.c.
11781         * server.c (gdbserver_version): New.
11782         (gdbserver_usage): Use printf.
11783         (main): Handle --version and --help.
11784         * server.h (version, host_name): Add declarations.
11785
11786 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11787
11788         * linux-arm-low.c:
11789         * linux-arm-low.c:
11790         * inferiors.c:
11791         * i387-fp.h:
11792         * i387-fp.c:
11793         * gdbreplay.c:
11794         * regcache.c:
11795         * proc-service.c:
11796         * mem-break.h:
11797         * mem-break.c:
11798         * linux-x86-64-low.c:
11799         * linux-sh-low.c:
11800         * linux-s390-low.c:
11801         * linux-ppc64-low.c:
11802         * linux-ppc-low.c:
11803         * linux-mips-low.c:
11804         * linux-m68k-low.c:
11805         * linux-m32r-low.c:
11806         * linux-low.h:
11807         * linux-low.c:
11808         * linux-ia64-low.c:
11809         * linux-i386-low.c:
11810         * linux-crisv32-low.c:
11811         * thread-db.c:
11812         * terminal.h:
11813         * target.h:
11814         * target.c:
11815         * server.h:
11816         * server.c:
11817         * remote-utils.c:
11818         * regcache.h:
11819         * utils.c:
11820         * Makefile.in:
11821         * configure.ac:
11822         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11823         address.
11824
11825 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11826
11827         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11828         (arm_breakpoint_at): Recognize both breakpoints.
11829         (the_low_target): Use the correct breakpoint instruction.
11830
11831 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11832
11833         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11834         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11835         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11836         (the_low_target): Update.
11837
11838 2005-10-25  Andreas Schwab  <schwab@suse.de>
11839
11840         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11841
11842         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11843         (ia64_num_regs): Reduce to 462.
11844
11845 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11846
11847         * acinclude.m4: Correct quoting.
11848         * aclocal.m4: Regenerated.
11849
11850         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11851         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11852         (thread_db_init): Call thread_db_err_str.
11853         * configure.ac: Check for TD_VERSION.
11854         * config.in, configure: Regenerated.
11855
11856 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11857
11858         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11859
11860 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11861
11862         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11863         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11864         * config.in, configure: Regenerated.
11865         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11866         * linux-i386-low.c, linux-m68k-low.c: Update to use
11867         HAVE_PTRACE_GETREGS.
11868         * linux-low.c (regsets_fetch_inferior_registers)
11869         (regsets_store_inferior_registers): Only return 0 if we processed
11870         GENERAL_REGS.
11871         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11872         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11873
11874 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11875
11876         * inferiors.c (struct thread_info): Add gdb_id.
11877         (add_thread): Add gdb_id argument.
11878         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11879         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11880         calls to add_thread.
11881         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11882         * server.c (handle_query): Use thread_to_gdb_id.
11883         (handle_v_cont, main): Use gdb_id_to_thread_id.
11884         * server.h (add_thread): Update prototype.
11885         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11886         prototypes.
11887
11888 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11889
11890         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11891         left-padded registers.
11892         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11893         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11894
11895 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11896
11897         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11898         * configure: Regenerate.
11899         * config.in: Regenerate.
11900         * server.h (NEED_DECLARATION_STRERROR):
11901         Replace with !HAVE_DECL_STRERROR.
11902
11903 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11904
11905         * linux-low.c (linux_wait, linux_send_signal): Don't test
11906         an unsigned long variable for > 0 if it could be MAX_ULONG.
11907         * server.c (myresume): Likewise.
11908         * target.c (set_desired_inferior): Likewise.
11909
11910 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11911
11912         * configure.ac: Simplify and improve check for socklen_t.
11913         * configure, config.in: Regenerate.
11914
11915 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11916
11917         * acconfig.h: Remove.
11918         * configure.ac: Add a test for socklen_t.  Use three-argument
11919         AC_DEFINE throughout.
11920         * config.in: Regenerated using autoheader 2.59.
11921         * configure: Regenerated.
11922
11923         * gdbreplay.c (socklen_t): Provide a default.
11924         (remote_open): Use socklen_t.
11925         * remote-utils.c (socklen_t): Provide a default.
11926         (remote_open): Use socklen_t.
11927         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11928         unsigned char.
11929
11930         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11931         char for buffers.
11932         * linux-low.c (linux_read_memory, linux_write_memory)
11933         (linux_read_auxv): Likewise.
11934         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11935         (check_mem_write): Likewise.
11936         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11937         Likewise.
11938         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11939         (registers_from_string, register_data): Likewise.
11940         * server.c (handle_query, main): Likewise.
11941         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11942         (decode_M_packet): Likewise.
11943         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11944         * target.h (struct target_ops): Update read_memory, write_memory,
11945         and read_auxv.
11946         (read_inferior_memory, write_inferior_memory): Update.
11947         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11948         to unsigned char *.
11949         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11950         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11951         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11952         linux-s390-low.c, linux-sh-low.c: Update for changes in
11953         read_inferior_memory and the_low_target->breakpoint.
11954
11955 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11956
11957         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11958         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11959         * configure.srv: Add powerpc64-*-linux*.
11960         * linux-ppc64-low.c: New file.
11961
11962 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11963
11964         * linux-cris-low.c: New file with support for CRIS.
11965         * linux-crisv32-low.c: Ditto for CRISv32.
11966         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11967         (clean): Add reg-cris.c and reg-crisv32.c.
11968         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11969         reg-crisv32.o, and reg-crisv32.c to make rules.
11970         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11971         recognized targets.
11972
11973 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11974
11975         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11976         of sizeof (PTRACE_XFER_TYPE).
11977         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11978
11979 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11980
11981         * target.h (struct target_ops): Add insert_watchpoint,
11982         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11983         pointers for hardware watchpoint support.
11984         * linux-low.h (struct linux_target_ops): Ditto.
11985         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11986         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11987         to linux_target_ops.
11988         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11989         reply packet.
11990         * server.c (main): Recognize 'Z' and 'z' packets.
11991
11992 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11993
11994         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11995         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11996         (the_low_target): Add new members.
11997
11998 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11999
12000         * proc-service.c (ps_lgetregs): Search all_processes instead of
12001         all_threads.
12002
12003 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12004
12005         * server.c (start_inferior): Change return type to int.
12006         (attach_inferior): Change sigptr to int *.
12007         (handle_v_cont, handle_v_requests): Change signal to int *.
12008         (main): Change signal to int.
12009
12010 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12011
12012         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12013         * configure.srv: Add m32r*-*-linux*.
12014         * linux-m32r-low.c: New file.
12015
12016 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12017
12018         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12019
12020 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12021
12022         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12023         Take unsigned long arguments for PIDs.
12024         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12025         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12026         (wait_for_sigstop, linux_resume_one_process)
12027         (regsets_fetch_inferior_registers, linux_send_signal)
12028         (linux_read_auxv): Likewise.  Update the types of variables holding
12029         PIDs.  Update format string specifiers.
12030         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12031         * remote-utils.c (prepare_resume_reply): Likewise.
12032         * server.c (cont_thread, general_thread, step_thread)
12033         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12034         unsigned long.
12035         (handle_query): Update format specifiers.
12036         (handle_v_cont, main): Use strtoul for thread IDs.
12037         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12038         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12039         (general_thread, step_thread, thread_from_wait)
12040         (old_thread_from_wait): Update.
12041         * target.h (struct thread_resume): Use unsigned long for THREAD.
12042         (struct target_ops): Use unsigned long for arguments to attach and
12043         thread_alive.
12044
12045 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12046
12047         * acinclude.m4: Include bfd/bfd.m4 directly.
12048         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12049         <agriffis@toolchain.org>.
12050         * aclocal.m4, configure: Regenerated.
12051
12052 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12053
12054         * configure.ac: Rename configure.in, require autoconf 2.59.
12055         * configure: Re-generate.
12056
12057 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12058
12059         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12060         LIBS when finished.
12061         * aclocal.m4: Regenerated.
12062         * configure: Regenerated.
12063
12064 2004-11-21  Andreas Schwab  <schwab@suse.de>
12065
12066         * linux-m68k-low.c (m68k_num_gregs): Define.
12067         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12068         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12069         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12070         (m68k_breakpoint_at): New.  Add to the_low_target.
12071
12072         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12073         srv_linux_thread_db to yes.
12074
12075 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12076
12077         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12078         (ARCH_SET_FS): Likewise.
12079         (ARCH_GET_FS): Likewise.
12080         (ARCH_GET_GS): Likewise.
12081
12082 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12083
12084         * linux-i386-low.c (ps_get_thread_area): New.
12085         * linux-x86-64-low.c (ps_get_thread_area): New.
12086         * linux-low.c: Include <sys/syscall.h>.
12087         (linux_kill_one_process): Don't kill the first thread here.
12088         (linux_kill): Kill the first thread here.
12089         (kill_lwp): New function.
12090         (send_sigstop, linux_send_signal): Use it.
12091         * proc-service.c: Clean up #ifdefs.
12092         (fpregset_info): Delete.
12093         (ps_lgetregs): Update and enable implementation.
12094         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12095         implementations.
12096         * remote-utils.c (struct sym_cache, symbol_cache): New.
12097         (input_interrupt): Print a clearer message.
12098         (async_io_enabled): New variable.
12099         (enable_async_io, disable_async_io): Use it.  Update comments.
12100         (look_up_one_symbol): Use the symbol cache.
12101         * thread-db.c (thread_db_look_up_symbols): New function.
12102         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12103
12104 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12105
12106         * configure.in: Test for -rdynamic.
12107         * configure: Regenerated.
12108         * Makefile (INTERNAL_LDFLAGS): New.
12109         (gdbserver, gdbreplay): Use it.
12110
12111 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12112
12113         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12114
12115 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12116
12117         * linux-low.c (linux_wait): Clear all_processes list also.
12118
12119 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12120
12121         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12122         errno.
12123
12124 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12125
12126         * gdbreplay.c, server.h, utils.c: Update copyright years.
12127
12128 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12129
12130         * server.c (main): Print child status or termination signal from
12131         variable 'signal', not 'sig'.
12132
12133 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12134
12135         * linux-low.c (linux_read_memory): Change return type to
12136         int.  Check for and return error from ptrace().
12137         * target.c (read_inferior_memory): Change return type to int.  Pass
12138         back return status from the_target->read_memory().
12139         * target.h (struct target_ops): Adapt *read_memory() prototype.
12140         Update comment.
12141         (read_inferior_memory): Adapt prototype.
12142         * server.c (main): Return an error packet if
12143         read_inferior_memory() returns an error.
12144
12145 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12146
12147         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12148         Unify with other clean targets.
12149
12150 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12151
12152         * server.c (handle_v_cont): Call set_desired_inferior.
12153
12154 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12155
12156         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12157
12158 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12159
12160         * linux-low.c (linux_wait): Unblock async I/O.
12161         (linux_resume): Block and enable async I/O.
12162         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12163         * server.h (block_async_io, unblock_async_io): Add prototypes.
12164
12165 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12166
12167         * remote-utils.c (remote_open): Print a status notice after
12168         opening a TCP port.
12169         * server.c (attach_inferior): Print a status notice after
12170         attaching.
12171
12172 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12173
12174         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12175
12176 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12177
12178         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12179         error packet.
12180         * server.c, target.h: Update copyright years.
12181
12182 2004-02-25  Roland McGrath  <roland@redhat.com>
12183
12184         * target.h (struct target_ops): New member `read_auxv'.
12185         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12186         * linux-low.c (linux_read_auxv): New function.
12187         (linux_target_ops): Initialize `read_auxv' member to that.
12188
12189 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12190
12191         Committed by Jim Blandy  <jimb@redhat.com>.
12192
12193         * linux-s390-low.c (s390_num_regs): Update.
12194         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12195         instead of GPR_SIZE to distiguish s390 and s390x targets.
12196
12197 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12198
12199         * linux-low.c: Update copyright year.
12200         (check_removed_breakpoint): Clear pending_is_breakpoint.
12201         (linux_set_resume_request, linux_queue_one_thread)
12202         (resume_status_pending_p): New functions.
12203         (linux_continue_one_thread): Use process->resume.
12204         (linux_resume): Only resume threads if there are no pending events.
12205         * linux-low.h (struct process_info): Add resume request
12206         pointer.
12207
12208 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12209
12210         * regcache.c (new_register_cache): Clear the allocated register
12211         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12212
12213 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12214
12215         * linux-low.c (linux_resume): Take a struct thread_resume *
12216         argument.
12217         (linux_wait): Update call.
12218         (resume_ptr): New static variable.
12219         (linux_continue_one_thread): Renamed from
12220         linux_continue_one_process.  Use resume_ptr.
12221         (linux_resume): Use linux_continue_one_thread.
12222         * server.c (handle_v_cont, handle_v_requests): New functions.
12223         (myresume): New function.
12224         (main): Handle 'v' case.
12225         * target.h (struct thread_resume): New type.
12226         (struct target_ops): Change argument of "resume" to struct
12227         thread_resume *.
12228         (myresume): Delete macro.
12229
12230 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12231
12232         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12233         (uninstall): Support DESTDIR.
12234
12235 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12236
12237         * configure.srv: Add xscale*linux copy of arm*linux entry.
12238
12239 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12240
12241         * linux-arm-low.c (arm_reinsert_addr): New function.
12242         (the_low_target): Add arm_reinsert_addr.
12243
12244 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12245
12246         * mem-break.c: Remove whitespace at end of file.
12247
12248 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12249
12250         * configure.in: Check whether we need to prototype strerror.
12251         * server.h: Optionally prototype strerror.
12252         * gdbreplay.c (perror_with_name): Use strerror.
12253         * linux-low.c (linux_attach_lwp): Use strerror.
12254         * utils.c (perror_with_name): Use strerror.
12255         * config.in, configure: Regenerated.
12256
12257 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12258
12259         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12260         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12261
12262 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12263
12264         * Makefile.in (SFILES): Update.
12265         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12266         low-sun3.c: Remove files.
12267
12268 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12269
12270         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12271         (linux_detach_one_process, linux_detach): New functions.
12272         (linux_target_ops): Add linux_detach.
12273         * server.c (main): Handle 'D' packet.
12274         * target.h (struct target_ops): Add "detach" member.
12275         (detach_inferior): Define.
12276
12277 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12278
12279         From Kelley Cook  <kelleycook@wideopenwest.com>:
12280         * configure.srv: Accept i[34567]86 variants.
12281
12282 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12283
12284         * linux-low.c (linux_wait_for_event): Correct comment typos.
12285         (linux_resume_one_process): Call check_removed_breakpoint.
12286         (linux_send_signal): New function.
12287         (linux_target_ops): Add linux_send_signal.
12288         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12289         of kill.
12290         * target.h (struct target_ops): Add send_signal.
12291
12292 2003-05-29  Jim Blandy  <jimb@redhat.com>
12293
12294         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12295         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12296         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12297         away part of the register's value.
12298
12299 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12300
12301         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12302         (linux_wait_for_event, linux_init_signals): Likewise.
12303
12304 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12305
12306         * configure.in: Check for stdlib.h.
12307         * configure: Regenerated.
12308         * config.in: Regenerated.
12309
12310 2003-01-04  Andreas Schwab  <schwab@suse.de>
12311
12312         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12313
12314 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12315
12316         * Makefile.in: Remove obsolete code.
12317
12318 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12319
12320         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12321         defined(PT_FPR0_HI).
12322
12323 2002-11-17  Stuart Hughes  <seh@zee2.com>
12324
12325         * linux-arm-low.c (arm_num_regs): Increase.
12326         (arm_regmap): Include status register.
12327
12328 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12329
12330         * linux-low.c (register_addr): Remove incorrect -1 check.
12331
12332 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12333
12334         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12335         the new PID.
12336         (unstopped_p, linux_signal_pid): Remove.
12337         (linux_target_ops): Remove linux_signal_pid.
12338         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12339         global instead of target method.
12340         * target.h (struct target_ops): Remove signal_pid.  Update comment
12341         for create_inferior.
12342         * server.c (signal_pid): New variable.
12343         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12344         gdbserver.  Set the child to be the foreground process group.
12345         (attach_inferior): Set signal_pid.
12346
12347 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12348
12349         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12350
12351 2002-08-20  Jim Blandy  <jimb@redhat.com>
12352
12353         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12354         default for this.
12355
12356 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12357
12358         * Makefile.in: Make chill references obsolete.
12359
12360 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12361
12362         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12363         * configure: Regenerate.
12364         * config.in: Regenerate.
12365
12366 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12367
12368         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12369         (perror_with_name, remote_close, remote_open, expect, play): Static.
12370
12371 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12372
12373         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12374         byte offsets instead of an array of indexes.
12375         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12376
12377 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12378
12379         * regcache.c: Add comment.
12380
12381 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12382
12383         * thread-db.c: New file.
12384         * proc-service.c: New file.
12385         * acinclude.m4: New file.
12386         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12387         proc-service.o, and thread-db.o.
12388         (linux-low.o): Add USE_THREAD_DB.
12389         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12390         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12391         * aclocal.m4: Regenerated.
12392         * config.in: Regenerated.
12393         * configure: Regenerated.
12394         * configure.in: Check for proc_service.h, sys/procfs.h,
12395         thread_db.h, and linux/elf.h headrs.
12396         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12397         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12398         Check for -lthread_db and thread support.
12399         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12400         PowerPC, and SuperH.
12401         * i387-fp.c: Constify arguments.
12402         * i387-fp.h: Likewise.
12403         * inferiors.c: (struct thread_info): Renamed from
12404         `struct inferior_info'.  Remove PID member.  Use generic inferior
12405         list header.  All uses updated.
12406         (inferiors, signal_pid): Removed.
12407         (all_threads): New variable.
12408         (get_thread): Define.
12409         (add_inferior_to_list): New function.
12410         (for_each_inferior): New function.
12411         (change_inferior_id): New function.
12412         (add_inferior): Removed.
12413         (remove_inferior): New function.
12414         (add_thread): New function.
12415         (free_one_thread): New function.
12416         (remove_thread): New function.
12417         (clear_inferiors): Use for_each_inferior and free_one_thread.
12418         (find_inferior): New function.
12419         (find_inferior_id): New function.
12420         (inferior_target_data): Update argument type.
12421         (set_inferior_target_data): Likewise.
12422         (inferior_regcache_data): Likewise.
12423         (set_inferior_regcache_data): Likewise.
12424         * linux-low.c (linux_bp_reinsert): Remove.
12425         (all_processes, stopping_threads, using_thrads)
12426         (struct pending_signals, debug_threads, pid_of): New.
12427         (inferior_pid): Replace with macro.
12428         (struct inferior_linux_data): Remove.
12429         (get_stop_pc, add_process): New functions.
12430         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12431         Use add_process and add_thread.
12432         (linux_attach_lwp): New function, based on old linux_attach.  Use
12433         add_process and add_thread.  Set stop_expected for new threads.
12434         (linux_attach): New function.
12435         (linux_kill_one_process): New function.
12436         (linux_kill): Kill all LWPs.
12437         (linux_thread_alive): Use find_inferior_id.
12438         (check_removed_breakpoints, status_pending_p): New functions.
12439         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12440         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12441         struct for the found process.
12442         (linux_wait_for_event): New function.
12443         (linux_wait): Use it.  Support LWPs.
12444         (send_sigstop, wait_for_sigstop, stop_all_processes)
12445         (linux_resume_one_process, linux_continue_one_process): New functions.
12446         (linux_resume): Support LWPs.
12447         (REGISTER_RAW_SIZE): Remove.
12448         (fetch_register): Use register_size instead.  Call supply_register.
12449         (usr_store_inferior_registers): Likewise.  Call collect_register.
12450         Fix recursive case.
12451         (regsets_fetch_inferior_registers): Improve error message.
12452         (regsets_store_inferior_registers): Add debugging.
12453         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12454         (unstopped_p, linux_signal_pid): New functions.
12455         (linux_target_ops): Add linux_signal_pid.
12456         (linux_init_signals): New function.
12457         (initialize_low): Call it.  Initialize using_threads.
12458         * regcache.c (inferior_regcache_data): Add valid
12459         flag.
12460         (get_regcache): Fetch registers lazily.  Add fetch argument
12461         and update all callers.
12462         (regcache_invalidate_one, regcache_invalidate): New
12463         functions.
12464         (new_register_cache): Renamed from create_register_cache.
12465         Return the new regcache.
12466         (free_register_cache): Change argument to a void *.
12467         (registers_to_string, registers_from_string): Call get_regcache
12468         with fetch flag set.
12469         (register_data): Make static.  Pass fetch flag to get_regcache.
12470         (supply_register): Call get_regcache with fetch flag clear.
12471         (collect_register): Call get_regcache with fetch flag set.
12472         (collect_register_as_string): New function.
12473         * regcache.h: Update.
12474         * remote-utils.c (putpkt): Flush after debug output and use
12475         stderr.
12476         Handle input interrupts while waiting for an ACK.
12477         (input_interrupt): Use signal_pid method.
12478         (getpkt): Flush after debug output and use stderr.
12479         (outreg): Use collect_register_as_string.
12480         (new_thread_notify, dead_thread_notify): New functions.
12481         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12482         and general_thread.
12483         (look_up_one_symbol): Flush after debug output.
12484         * server.c (step_thread, server_waiting): New variables.
12485         (start_inferior): Don't use signal_pid.  Update call to mywait.
12486         (attach_inferior): Update call to mywait.
12487         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12488         (main): Don't fetch/store registers explicitly.  Use
12489         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12490         calls to mywait.
12491         * server.h: Update.
12492         (struct inferior_list, struct_inferior_list_entry): New.
12493         * target.c (set_desired_inferior): New.
12494         (write_inferior_memory): Constify.
12495         (mywait): New function.
12496         * target.h: Update.
12497         (struct target_ops): New signal_pid method.
12498         (mywait): Removed macro, added prototype.
12499
12500         * linux-low.h (regset_func): Removed.
12501         (regset_fill_func, regset_store_func): New.
12502         (enum regset_type): New.
12503         (struct regset_info): Add type field.  Use new operation types.
12504         (struct linux_target_ops): stop_pc renamed to get_pc.
12505         Add decr_pc_after_break and breakpoint_at.
12506         (get_process, get_thread_proess, get_process_thread)
12507         (strut process_info, all_processes, linux_attach_lwp)
12508         (thread_db_init): New.
12509
12510         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12511         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12512         (the_low_target): Add new members.
12513         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12514         (i386_store_fpxregset): Constify.
12515         (target_regsets): Add new kind identifier.
12516         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12517         (i386_set_pc): Add debugging.
12518         (i386_breakpoint_at): New function.
12519         (the_low_target): Add new members.
12520         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12521         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12522         (mips_breakpoint_at): New.
12523         (the_low_target): Add new members.
12524         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12525         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12526         (the_low_target): Add new members.
12527         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12528         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12529         (the_low_target): Add new members.
12530         * linux-x86-64-low.c (target_regsets): Add new kind
12531         identifier.
12532
12533 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12534
12535         From Martin Pool <mbp@samba.org>:
12536         * server.c (gdbserver_usage): New function.
12537         (main): Call it.
12538
12539 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12540
12541         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12542         stop_at -> stop_pc.
12543
12544 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12545
12546         * Makefile.in: Remove obsolete code.
12547
12548 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12549
12550         * linux-low.c (regsets_fetch_inferior_registers),
12551         (regsets_store_inferior_registers): Removed cast to int from
12552         ptrace() calls.
12553         * regcache.h: Added declaration of struct inferior_info.
12554
12555 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12556
12557         * inferiors.c (struct inferior_info): Add regcache_data.
12558         (add_inferior): Call create_register_cache.
12559         (clear_inferiors): Call free_register_cache.
12560         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12561         * regcache.c (struct inferior_regcache_data): New.
12562         (registers): Remove.
12563         (get_regcache): New function.
12564         (create_register_cache, free_register_cache): New functions.
12565         (set_register_cache): Don't initialize the register cache here.
12566         (registers_to_string, registers_from_string, register_data): Call
12567         get_regcache.
12568         * regcache.h: Add prototypes.
12569         * server.h: Likewise.
12570
12571 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12572
12573         * mem-break.c: New file.
12574         * mem-break.h: New file.
12575         * Makefile.in: Add mem-break.o rule; update server.h
12576         dependencies.
12577         * inferiors.c (struct inferior_info): Add target_data
12578         member.
12579         (clear_inferiors): Free target_data member if set.
12580         (inferior_target_data, set_inferior_target_data): New functions.
12581         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12582         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12583         * linux-low.c (linux_bp_reinsert): New variable.
12584         (struct inferior_linux_data): New.
12585         (linux_create_inferior): Use set_inferior_target_data.
12586         (linux_attach): Likewise.  Call add_inferior.
12587         (linux_wait_for_one_inferior): New function.
12588         (linux_wait): Call it.
12589         (linux_write_memory): Add const.
12590         (initialize_low): Call set_breakpoint_data.
12591         * linux-low.h (struct linux_target_ops): Add breakpoint
12592         handling members.
12593         * server.c (attach_inferior): Remove extra add_inferior
12594         call.
12595         * server.h: Include mem-break.h.  Update inferior.c
12596         prototypes.
12597         * target.c (read_inferior_memory)
12598         (write_inferior_memory): New functions.
12599         * target.h (read_inferior_memory)
12600         (write_inferior_memory): Change macros to prototypes.
12601         (struct target_ops): Update comments.  Add const to write_memory
12602         definition.
12603
12604 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12605
12606         * linux-low.c (usr_store_inferior_registers): Support
12607         registers which are allowed to fail to store.
12608         * linux-low.h (linux_target_ops): Likewise.
12609         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12610         (ppc_cannot_store_register): FPSCR may not be storable.
12611
12612 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12613
12614         * server.h: Include <string.h> if HAVE_STRING_H.
12615         * ChangeLog: Correct paths in last ChangeLog entry.
12616
12617 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12618
12619         * linux-low.h: Remove obsolete prototypes.
12620         (struct linux_target_ops): New.
12621         (extern the_low_target): New.
12622         * linux-low.c (num_regs, regmap): Remove declarations.
12623         (register_addr): Use the_low_target explicitly.
12624         (fetch_register): Likewise.
12625         (usr_fetch_inferior_registers): Likewise.
12626         (usr_store_inferior_registers): Likewise.
12627         * linux-arm-low.c (num_regs): Remove.
12628         (arm_num_regs): Define.
12629         (arm_regmap): Renamed from regmap, made static.
12630         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12631         made static.
12632         (arm_cannot_store_register): Renamed from cannot_store_register,
12633         made static.
12634         (the_low_target): New.
12635         * linux-i386-low.c (num_regs): Remove.
12636         (i386_num_regs): Define.
12637         (i386_regmap): Renamed from regmap, made static.
12638         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12639         made static.
12640         (i386_cannot_store_register): Renamed from cannot_store_register,
12641         made static.
12642         (the_low_target): New.
12643         * linux-ia64-low.c (num_regs): Remove.
12644         (ia64_num_regs): Define.
12645         (ia64_regmap): Renamed from regmap, made static.
12646         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12647         made static.
12648         (ia64_cannot_store_register): Renamed from cannot_store_register,
12649         made static.
12650         (the_low_target): New.
12651         * linux-m68k-low.c (num_regs): Remove.
12652         (m68k_num_regs): Define.
12653         (m68k_regmap): Renamed from regmap, made static.
12654         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12655         made static.
12656         (m68k_cannot_store_register): Renamed from cannot_store_register,
12657         made static.
12658         (the_low_target): New.
12659         * linux-mips-low.c (num_regs): Remove.
12660         (mips_num_regs): Define.
12661         (mips_regmap): Renamed from regmap, made static.
12662         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12663         made static.
12664         (mips_cannot_store_register): Renamed from cannot_store_register,
12665         made static.
12666         (the_low_target): New.
12667         * linux-ppc-low.c (num_regs): Remove.
12668         (ppc_num_regs): Define.
12669         (ppc_regmap): Renamed from regmap, made static.
12670         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12671         made static.
12672         (ppc_cannot_store_register): Renamed from cannot_store_register,
12673         made static.
12674         (the_low_target): New.
12675         * linux-s390-low.c (num_regs): Remove.
12676         (s390_num_regs): Define.
12677         (s390_regmap): Renamed from regmap, made static.
12678         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12679         made static.
12680         (s390_cannot_store_register): Renamed from cannot_store_register,
12681         made static.
12682         (the_low_target): New.
12683         * linux-sh-low.c (num_regs): Remove.
12684         (sh_num_regs): Define.
12685         (sh_regmap): Renamed from regmap, made static.
12686         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12687         made static.
12688         (sh_cannot_store_register): Renamed from cannot_store_register,
12689         made static.
12690         (the_low_target): New.
12691         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12692         (the_low_target): New.
12693
12694 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12695
12696         * Makefile.in: Add stamp-h target.
12697         * configure.in: Create stamp-h.
12698         * configure: Regenerated.
12699
12700 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12701
12702         * inferiors.c: New file.
12703         * target.c: New file.
12704         * target.h: New file.
12705         * Makefile.in:  Add target.o and inferiors.o.  Update
12706         dependencies.
12707         * linux-low.c (inferior_pid): New static variable,
12708         moved from server.c.
12709         (linux_create_inferior): Renamed from create_inferior.
12710         Call add_inferior.  Return 0 on success instead of a PID.
12711         (linux_attach): Renamed from myattach.
12712         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12713         (linux_thread_alive): Renamed from mythread_alive.
12714         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12715         child dies.
12716         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12717         (regsets_store_inferior_registers): Correct error message.
12718         Add missing ``return 0''.
12719         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12720         (linux_store_registers): Renamed from store_inferior_registers.
12721         (linux_read_memory): Renamed from read_inferior_memory.
12722         (linux_write_memory): Renamed from write_inferior_memory.
12723         (linux_target_ops): New structure.
12724         (initialize_low): Call set_target_ops ().
12725         * remote-utils.c (unhexify): New function.
12726         (hexify): New function.
12727         (input_interrupt): Send signals to ``signal_pid''.
12728         * server.c (inferior_pid): Remove.
12729         (start_inferior): Update create_inferior call.
12730         (attach_inferior): Call add_inferior.
12731         (handle_query): New function.
12732         (main): Call handle_query for `q' packets.
12733         * server.h: Include "target.h".  Remove obsolete prototypes.
12734         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12735
12736 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12737
12738         * Makefile.in: Add WARN_CFLAGS.  Update configury
12739         dependencies.
12740         * configure.in: Check for <string.h>
12741         * configure: Regenerate.
12742         * config.in: Regenerate.
12743         * gdbreplay.c: Include needed system headers.
12744         (remote_open): Remove strchr prototype.
12745         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12746         * regcache.c (supply_register): Change buf argument to const void *.
12747         (supply_register_by_name): Likewise.
12748         (collect_register): Change buf argument to void *.
12749         (collect_register_by_name): Likewise.
12750         * regcache.h: Add missing prototypes.
12751         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12752         * server.c (handle_query): New function.
12753         (attached): New static variable, moved out of main.
12754         (main): Quiet longjmp clobber warnings.
12755         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12756         * utils.c (error): Remove NORETURN.
12757         (fatal): Likewise.