gdb/gdbserver/ChangeLog

   1 2015-11-19  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (linux_process_qsupported): Change prototype.
   4         Adjust.
   5         * linux-low.h (struct linux_target_ops) <process_qsupported>:
   6         Change prototype.
   7         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
   8         and adjust to loop over all features.
   9         * server.c (handle_query) <qSupported>: Adjust to call
  10         target_process_qsupported once, passing it a vector of unprocessed
  11         features.
  12         * target.h (struct target_ops) <process_qsupported>: Change
  13         prototype.
  14         (target_process_qsupported): Adjust.
  15
  16 2015-11-19  Pedro Alves  <palves@redhat.com>
  17
  18         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
  19         mode.
  20         * configure: Regenerate.
  21
  22 2015-11-19  Pedro Alves  <palves@redhat.com>
  23
  24         * configure: Regenerate.
  25
  26 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  27
  28         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
  29         type to uint32_t.
  30
  31 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  32
  33         * linux-aarch64-low.c (enum aarch64_operand_type): New.
  34         (struct aarch64_operand): Move enum out.
  35
  36 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  37
  38         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
  39         struct user_fpsimd_state *.
  40         (aarch64_store_fpregset): Likewise.
  41
  42 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  43
  44         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
  45         struct user_pt_regs *.
  46         (aarch64_store_gregset): Likewise.
  47
  48 2015-11-18  Pedro Alves  <palves@redhat.com>
  49
  50         * Makefile.in (all_object_files): Add $IPA_OBJS.
  51
  52 2015-11-17  Pedro Alves  <palves@redhat.com>
  53
  54         * win32-low.c (win32_resume): Use gdb_signal_from_host,
  55         GDB_SIGNAL_0 and gdb_signal_to_string.
  56
  57 2015-11-17  Pedro Alves  <palves@redhat.com>
  58
  59         * win32-low.c (handle_output_debug_string): Remove parameter.
  60         (win32_kill): Remove our_status local and adjust call to
  61         handle_output_debug_string.
  62         (get_child_debug_event): Adjust call to
  63         handle_output_debug_string.
  64
  65 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  66
  67         * linux-mips-low.c (mips_fill_gregset): Add cast.
  68         (mips_store_gregset): Likewise.
  69         (mips_fill_fpregset): Likewise.
  70         (mips_store_fpregset): Likewise.
  71
  72 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  73
  74         * linux-mips-low.c (mips_add_watchpoint): Rename private to
  75         priv.
  76
  77 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  78
  79         * linux-mips-low.c (mips_linux_new_thread): Change type of
  80         watch_type to enum target_hw_bp_type.
  81
  82 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  83
  84                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
  85                 Change return type to arm_hwbp_type.
  86
  87 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  88
  89         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
  90         (arm_store_gregset): Likewise.
  91         * linux-arm-low.c (arm_get_hwcap): Likewise.
  92         (arm_read_description): Likewise.
  93
  94 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  95
  96         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
  97
  98 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
  99
 100         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 101         (ppc_fill_vsxregset): Likewise.
 102         (ppc_store_vsxregset): Likewise.
 103         (ppc_fill_vrregset): Likewise.
 104         (ppc_store_vrregset): Likewise.
 105         (ppc_fill_evrregset): Likewise.
 106         (ppc_store_evrregset): Likewise.
 107
 108 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 109
 110         * linux-ppc-low.c (ppc_usrregs_info): Remove
 111         forward-declaration.
 112         (ppc_arch_setup): Move lower in file.
 113
 114 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 115
 116         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 117         (ps_pdwrite): Likewise.
 118
 119 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 120
 121         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 122         to after assert checks.
 123
 124 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 125
 126         * proc-service.c (ps_pdread): Add/adjust casts.
 127         (ps_pdwrite): Add/adjust casts.
 128
 129 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 130
 131         * server.c (handle_search_memory_1): Cast return value of
 132         memmem.
 133
 134 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 135
 136         * server.c (write_qxfer_response): Change type of data to
 137         gdb_byte *.
 138
 139 2015-10-29  Pedro Alves  <palves@redhat.com>
 140
 141         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 142
 143 2015-10-29  Pedro Alves  <palves@redhat.com>
 144
 145         * tracepoint.c (clear_installed_tracepoints): Add casts.
 146
 147 2015-10-29  Pedro Alves  <palves@redhat.com>
 148
 149         * server.c (handle_v_cont, process_serial_event): Add enum
 150         gdb_signal casts to signal parsing code.
 151
 152 2015-10-29  Pedro Alves  <palves@redhat.com>
 153
 154         * linux-low.h (NULL_REGSET): Define.
 155         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 156         * linux-arm-low.c (arm_regsets): Likewise.
 157         * linux-crisv32-low.c (cris_regsets): Likewise.
 158         * linux-m68k-low.c (m68k_regsets): Likewise.
 159         * linux-mips-low.c (mips_regsets): Likewise.
 160         * linux-nios2-low.c (nios2_regsets): Likewise.
 161         * linux-ppc-low.c (ppc_regsets): Likewise.
 162         * linux-s390-low.c (s390_regsets): Likewise.
 163         * linux-sh-low.c (sh_regsets): Likewise.
 164         * linux-sparc-low.c (sparc_regsets): Likewise.
 165         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 166         * linux-tile-low.c (tile_regsets): Likewise.
 167         * linux-x86-low.c (x86_regsets): Likewise.
 168         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 169
 170 2015-10-29  Pedro Alves  <palves@redhat.com>
 171
 172         * linux-low.h (NULL_REGSET): Define.
 173         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 174         * linux-arm-low.c (arm_regsets): Likewise.
 175         * linux-crisv32-low.c (cris_regsets): Likewise.
 176         * linux-m68k-low.c (m68k_regsets): Likewise.
 177         * linux-mips-low.c (mips_regsets): Likewise.
 178         * linux-nios2-low.c (nios2_regsets): Likewise.
 179         * linux-ppc-low.c (ppc_regsets): Likewise.
 180         * linux-s390-low.c (s390_regsets): Likewise.
 181         * linux-sh-low.c (sh_regsets): Likewise.
 182         * linux-sparc-low.c (sparc_regsets): Likewise.
 183         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 184         * linux-tile-low.c (tile_regsets): Likewise.
 185         * linux-x86-low.c (x86_regsets): Likewise.
 186         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 187
 188 2015-10-26  Doug Evans  <dje@google.com>
 189
 190         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 191
 192 2015-10-26  Doug Evans  <dje@google.com>
 193
 194         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 195
 196 2015-10-26  Doug Evans  <dje@google.com>
 197
 198         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 199         for debug_printf.
 200         (attach_thread, find_new_threads_callback): Ditto.
 201
 202 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 203
 204         * mem-break.h (set_breakpoint_data): Remove.
 205
 206 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 207
 208         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 209         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 210         (initialize_low): Remove set_breakpoint_data call.
 211         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 212         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 213         (initialize_low): Remove set_breakpoint_data call.
 214         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 215         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 216         (initialize_low): Remove set_breakpoint_data call.
 217
 218 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 219
 220         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 221         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 222         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 223         * target.h (target_breakpoint_kind_from_pc): New macro.
 224
 225 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 226
 227         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 228         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 229         the default breakpoint kind.
 230
 231 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 232
 233         * linux-arm-low.c (arm_supports_z_point_type): Add software
 234         breakpoint support.
 235
 236 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 237
 238         * linux-arm-low.c: Refactor breakpoint definitions.
 239         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 240         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 241
 242 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 243
 244         * Makefile.in: Add arm.c/o.
 245         * configure.srv: Likewise.
 246         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 247         (arm_breakpoint_kind_from_pc): New function.
 248         (arm_sw_breakpoint_from_kind): Return proper kind.
 249         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 250
 251 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 252
 253         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 254         removal.
 255         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 256         (struct raw_breakpoint) <size>: Remove.
 257         (struct raw_breakpoint) <kind>: Add.
 258         (bp_size): New function.
 259         (bp_opcode): Likewise.
 260         (find_raw_breakpoint_at): Adjust for kind.
 261         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 262         (remove_memory_breakpoint): Adjust for kind call bp_size.
 263         (set_raw_breakpoint_at): Adjust for kind.
 264         (set_breakpoint): Likewise.
 265         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 266         (delete_raw_breakpoint): Adjust for kind.
 267         (delete_breakpoint): Likewise.
 268         (find_gdb_breakpoint): Likewise.
 269         (set_gdb_breakpoint_1): Likewise.
 270         (set_gdb_breakpoint): Likewise.
 271         (delete_gdb_breakpoint_1): Likewise.
 272         (delete_gdb_breakpoint): Likewise.
 273         (uninsert_raw_breakpoint): Likewise.
 274         (reinsert_raw_breakpoint): Likewise.
 275         (set_breakpoint_data): Remove.
 276         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 277         (check_mem_read): Adjust for kind call bp_size.
 278         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 279         (clone_one_breakpoint): Adjust for kind.
 280         * mem-break.h (set_gdb_breakpoint): Likewise.
 281         (delete_gdb_breakpoint): Likewise.
 282         * server.c (process_serial_event): Likewise.
 283
 284 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 285
 286         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 287         (struct linux_target_ops) <breakpoint>: Remove.
 288         (struct linux_target_ops) <breakpoint_len>: Remove.
 289         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 290         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 291         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 292         (arm_sw_breakpoint_from_kind): New function.
 293         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 309         and sw_breakpoint_from_kind to increment the pc.
 310         (linux_breakpoint_kind_from_pc): New function.
 311         (linux_sw_breakpoint_from_kind): New function.
 312         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 313         (initialize_low): Call breakpoint_kind_from_pc and
 314         sw_breakpoint_from_kind to replace breakpoint_data/len.
 315         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 316         New field.
 317         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 318         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 339         (struct linux_target_ops) <breakpoint>: Remove.
 340         (struct linux_target_ops) <breakpoint_len>: Remove.
 341         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 342         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 343         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 344         (struct linux_target_ops) <breakpoint>: Remove.
 345         (struct linux_target_ops) <breakpoint_len>: Remove.
 346         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 347         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 348         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 349         (struct linux_target_ops) <breakpoint>: Remove.
 350         (struct linux_target_ops) <breakpoint_len>: Remove.
 351         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 352         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 353         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 354         (struct linux_target_ops) <breakpoint>: Remove.
 355         (struct linux_target_ops) <breakpoint_len>: Remove.
 356         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 357         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 358         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 359         (struct linux_target_ops) <breakpoint>: Remove.
 360         (struct linux_target_ops) <breakpoint_len>: Remove.
 361         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 362         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 363         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 364         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 365         (struct linux_target_ops) <breakpoint>: Remove.
 366         (struct linux_target_ops) <breakpoint_len>: Remove.
 367         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 368         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 369         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 370         (struct linux_target_ops) <breakpoint>: Remove.
 371         (struct linux_target_ops) <breakpoint_len>: Remove.
 372         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 373         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 374
 375 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 376
 377         * linux-cris-low.c (cris_get_pc): Remove void arg.
 378
 379 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 380
 381         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 382         variable name.
 383
 384 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 385
 386         * inferiors.c (thread_pid_matches_callback): New function.
 387         (find_thread_process): New function.
 388         (remove_thread): Reset current_thread.
 389         (remove_process): Assert threads have been removed first.
 390
 391 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 392
 393         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 394         if it is 3.
 395         (aarch64_remove_point): Likewise.
 396         * regcache.c (regcache_register_size): New function.
 397
 398 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 399
 400         * linux-aarch64-low.c: Update all callers as emit_load_store
 401         is renamed to aarch64_emit_load_store.
 402
 403 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 404
 405         * linux-aarch64-low.c: Update all callers of function renaming
 406         from emit_insn to aarch64_emit_insn.
 407
 408 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 409
 410         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 411         arch/aarch64-insn.h.
 412         (struct aarch64_memory_operand): Likewise.
 413         (ENCODE): Likewise.
 414         (emit_insn): Move to arch/aarch64-insn.c.
 415         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 416         (emit_load_store): Move to arch/aarch64-insn.c.
 417         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 418         (can_encode_int32): Remove.
 419
 420 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 421
 422         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 423         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 424         (aarch64_relocate_instruction): Likewise.
 425         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 426         (struct aarch64_insn_visitor): Likewise.
 427
 428 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 429
 430         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 431         (struct aarch64_insn_visitor): New.
 432         (struct aarch64_insn_relocation_data): New.
 433         (aarch64_ftrace_insn_reloc_b): New function.
 434         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 435         (aarch64_ftrace_insn_reloc_cb): Likewise.
 436         (aarch64_ftrace_insn_reloc_tb): Likewise.
 437         (aarch64_ftrace_insn_reloc_adr): Likewise.
 438         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 439         (aarch64_ftrace_insn_reloc_others): Likewise.
 440         (visitor): New.
 441         (aarch64_relocate_instruction): Use visitor.
 442
 443 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 444
 445         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 446         int.  Add argument buf.
 447         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 448         aarch64_relocate_instruction.
 449
 450 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 451
 452         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 453         argument insn.  Remove local variable insn.  Don't call
 454         target_read_uint32.
 455         (aarch64_install_fast_tracepoint_jump_pad): Call
 456         target_read_uint32.
 457
 458 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 459
 460         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 461         (emit_load_store_pair): Likewise.
 462
 463 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 464
 465         * dll.c (match_dll): Add cast(s).
 466         (unloaded_dll): Likewise.
 467         * linux-low.c (second_thread_of_pid_p): Likewise.
 468         (delete_lwp_callback): Likewise.
 469         (count_events_callback): Likewise.
 470         (select_event_lwp_callback): Likewise.
 471         (linux_set_resume_request): Likewise.
 472         * server.c (accumulate_file_name_length): Likewise.
 473         (emit_dll_description): Likewise.
 474         (handle_qxfer_threads_worker): Likewise.
 475         (visit_actioned_threads): Likewise.
 476         * thread-db.c (any_thread_of): Likewise.
 477         * tracepoint.c (same_process_p): Likewise.
 478         (match_blocktype): Likewise.
 479         (build_traceframe_info_xml): Likewise.
 480
 481 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 482
 483         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 484         assignment.
 485         (gdb_unparse_agent_expr): Likewise.
 486         * hostio.c (require_data): Likewise.
 487         (handle_pread): Likewise.
 488         * linux-low.c (disable_regset): Likewise.
 489         (fetch_register): Likewise.
 490         (store_register): Likewise.
 491         (get_dynamic): Likewise.
 492         (linux_qxfer_libraries_svr4): Likewise.
 493         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 494         (set_fast_tracepoint_jump): Likewise.
 495         (uninsert_fast_tracepoint_jumps_at): Likewise.
 496         (reinsert_fast_tracepoint_jumps_at): Likewise.
 497         (validate_inserted_breakpoint): Likewise.
 498         (clone_agent_expr): Likewise.
 499         * regcache.c (init_register_cache): Likewise.
 500         * remote-utils.c (putpkt_binary_1): Likewise.
 501         (decode_M_packet): Likewise.
 502         (decode_X_packet): Likewise.
 503         (look_up_one_symbol): Likewise.
 504         (relocate_instruction): Likewise.
 505         (monitor_output): Likewise.
 506         * server.c (handle_search_memory): Likewise.
 507         (handle_qxfer_exec_file): Likewise.
 508         (handle_qxfer_libraries): Likewise.
 509         (handle_qxfer): Likewise.
 510         (handle_query): Likewise.
 511         (handle_v_cont): Likewise.
 512         (handle_v_run): Likewise.
 513         (captured_main): Likewise.
 514         * target.c (write_inferior_memory): Likewise.
 515         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 516         * tracepoint.c (init_trace_buffer): Likewise.
 517         (add_tracepoint_action): Likewise.
 518         (add_traceframe): Likewise.
 519         (add_traceframe_block): Likewise.
 520         (cmd_qtdpsrc): Likewise.
 521         (cmd_qtdv): Likewise.
 522         (cmd_qtstatus): Likewise.
 523         (response_source): Likewise.
 524         (response_tsv): Likewise.
 525         (cmd_qtnotes): Likewise.
 526         (gdb_collect): Likewise.
 527         (initialize_tracepoint): Likewise.
 528
 529 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 530
 531         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 532         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 533         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 534         <NOP>: New.
 535         (enum aarch64_condition_codes): New enum.
 536         (w0): New static global.
 537         (fp): Likewise.
 538         (lr): Likewise.
 539         (struct aarch64_memory_operand) <type>: New
 540         MEMORY_OPERAND_POSTINDEX type.
 541         (postindex_memory_operand): New helper function.
 542         (emit_ret): New function.
 543         (emit_load_store_pair): New function, factored out of emit_stp
 544         with support for MEMORY_OPERAND_POSTINDEX.
 545         (emit_stp): Rewrite using emit_load_store_pair.
 546         (emit_ldp): New function.
 547         (emit_load_store): Likewise.
 548         (emit_ldr): Mention post-index instruction in comment.
 549         (emit_ldrh): New function.
 550         (emit_ldrb): New function.
 551         (emit_ldrsw): Mention post-index instruction in comment.
 552         (emit_str): Likewise.
 553         (emit_subs): New function.
 554         (emit_cmp): Likewise.
 555         (emit_and): Likewise.
 556         (emit_orr): Likewise.
 557         (emit_orn): Likewise.
 558         (emit_eor): Likewise.
 559         (emit_mvn): Likewise.
 560         (emit_lslv): Likewise.
 561         (emit_lsrv): Likewise.
 562         (emit_asrv): Likewise.
 563         (emit_mul): Likewise.
 564         (emit_sbfm): Likewise.
 565         (emit_sbfx): Likewise.
 566         (emit_ubfm): Likewise.
 567         (emit_ubfx): Likewise.
 568         (emit_csinc): Likewise.
 569         (emit_cset): Likewise.
 570         (emit_nop): Likewise.
 571         (emit_ops_insns): New helper function.
 572         (emit_pop): Likewise.
 573         (emit_push): Likewise.
 574         (aarch64_emit_prologue): New function.
 575         (aarch64_emit_epilogue): Likewise.
 576         (aarch64_emit_add): Likewise.
 577         (aarch64_emit_sub): Likewise.
 578         (aarch64_emit_mul): Likewise.
 579         (aarch64_emit_lsh): Likewise.
 580         (aarch64_emit_rsh_signed): Likewise.
 581         (aarch64_emit_rsh_unsigned): Likewise.
 582         (aarch64_emit_ext): Likewise.
 583         (aarch64_emit_log_not): Likewise.
 584         (aarch64_emit_bit_and): Likewise.
 585         (aarch64_emit_bit_or): Likewise.
 586         (aarch64_emit_bit_xor): Likewise.
 587         (aarch64_emit_bit_not): Likewise.
 588         (aarch64_emit_equal): Likewise.
 589         (aarch64_emit_less_signed): Likewise.
 590         (aarch64_emit_less_unsigned): Likewise.
 591         (aarch64_emit_ref): Likewise.
 592         (aarch64_emit_if_goto): Likewise.
 593         (aarch64_emit_goto): Likewise.
 594         (aarch64_write_goto_address): Likewise.
 595         (aarch64_emit_const): Likewise.
 596         (aarch64_emit_call): Likewise.
 597         (aarch64_emit_reg): Likewise.
 598         (aarch64_emit_pop): Likewise.
 599         (aarch64_emit_stack_flush): Likewise.
 600         (aarch64_emit_zero_ext): Likewise.
 601         (aarch64_emit_swap): Likewise.
 602         (aarch64_emit_stack_adjust): Likewise.
 603         (aarch64_emit_int_call_1): Likewise.
 604         (aarch64_emit_void_call_2): Likewise.
 605         (aarch64_emit_eq_goto): Likewise.
 606         (aarch64_emit_ne_goto): Likewise.
 607         (aarch64_emit_lt_goto): Likewise.
 608         (aarch64_emit_le_goto): Likewise.
 609         (aarch64_emit_gt_goto): Likewise.
 610         (aarch64_emit_ge_got): Likewise.
 611         (aarch64_emit_ops_impl): New static global variable.
 612         (aarch64_emit_ops): New target function, return
 613         &aarch64_emit_ops_impl.
 614         (struct linux_target_ops): Install it.
 615
 616 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 617
 618         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 619         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 620         aarch64-ipa.o.
 621         * linux-aarch64-ipa.c: New file.
 622         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 623         and endian.h.
 624         (aarch64_get_thread_area): New target method.
 625         (extract_signed_bitfield): New helper function.
 626         (aarch64_decode_ldr_literal): New function.
 627         (enum aarch64_opcodes): New enum.
 628         (struct aarch64_register): New struct.
 629         (struct aarch64_operand): New struct.
 630         (x0): New static global.
 631         (x1): Likewise.
 632         (x2): Likewise.
 633         (x3): Likewise.
 634         (x4): Likewise.
 635         (w2): Likewise.
 636         (ip0): Likewise.
 637         (sp): Likewise.
 638         (xzr): Likewise.
 639         (aarch64_register): New helper function.
 640         (register_operand): Likewise.
 641         (immediate_operand): Likewise.
 642         (struct aarch64_memory_operand): New struct.
 643         (offset_memory_operand): New helper function.
 644         (preindex_memory_operand): Likewise.
 645         (enum aarch64_system_control_registers): New enum.
 646         (ENCODE): New macro.
 647         (emit_insn): New helper function.
 648         (emit_b): New function.
 649         (emit_bcond): Likewise.
 650         (emit_cb): Likewise.
 651         (emit_tb): Likewise.
 652         (emit_blr): Likewise.
 653         (emit_stp): Likewise.
 654         (emit_ldp_q_offset): Likewise.
 655         (emit_stp_q_offset): Likewise.
 656         (emit_load_store): Likewise.
 657         (emit_ldr): Likewise.
 658         (emit_ldrsw): Likewise.
 659         (emit_str): Likewise.
 660         (emit_ldaxr): Likewise.
 661         (emit_stxr): Likewise.
 662         (emit_stlr): Likewise.
 663         (emit_data_processing_reg): Likewise.
 664         (emit_data_processing): Likewise.
 665         (emit_add): Likewise.
 666         (emit_sub): Likewise.
 667         (emit_mov): Likewise.
 668         (emit_movk): Likewise.
 669         (emit_mov_addr): Likewise.
 670         (emit_mrs): Likewise.
 671         (emit_msr): Likewise.
 672         (emit_sevl): Likewise.
 673         (emit_wfe): Likewise.
 674         (append_insns): Likewise.
 675         (can_encode_int32_in): New helper function.
 676         (aarch64_relocate_instruction): New function.
 677         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 678         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 679         (struct linux_target_ops): Install aarch64_get_thread_area,
 680         aarch64_install_fast_tracepoint_jump_pad and
 681         aarch64_get_min_fast_tracepoint_insn_len.
 682
 683 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 684
 685         * Makefile.in (aarch64-insn.o): New rule.
 686         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 687
 688 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 689
 690         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 691
 692 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 693
 694         * tracepoint.c (max_jump_pad_size): Remove.
 695
 696 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 697
 698         * linux-aarch64-low.c: Don't include sys/uio.h.
 699         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 700
 701 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 702
 703         * tracepoint.c (eval_result_type): Change prototype.
 704         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 705
 706 2015-09-15  Pedro Alves  <palves@redhat.com>
 707
 708         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 709         Check whether to report exec events instead of checking whether
 710         multiprocess is enabled.
 711
 712 2015-09-15  Pedro Alves  <palves@redhat.com>
 713
 714         PR remote/18965
 715         * remote-utils.c (prepare_resume_reply): Merge
 716         TARGET_WAITKIND_VFORK_DONE switch case with the
 717         TARGET_WAITKIND_FORKED case.
 718
 719 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 720
 721         * server.c (handle_query): Check string comparison using
 722         "else if" instead of "if".
 723
 724 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 725
 726         * server.c (vCont_supported): New global variable.
 727         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 728         matches.  Append ";vContSupported+" to own_buf.
 729         (handle_v_requests): Append ";s;S" to own_buf if target supports
 730         hardware single step or vCont_supported is false.
 731         (capture_main): Set vCont_supported to zero.
 732
 733 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 734
 735         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 736         it to ...
 737         (linux_supports_hardware_single_step): ... New function.
 738         (linux_target_ops): Update.
 739         * lynx-low.c (lynx_target_ops): Set field
 740         supports_hardware_single_step to target_can_do_hardware_single_step.
 741         * nto-low.c (nto_target_ops): Likewise.
 742         * spu-low.c (spu_target_ops): Likewise.
 743         * win32-low.c (win32_target_ops): Likewise.
 744         * target.c (target_can_do_hardware_single_step): New function.
 745         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 746         Remove.  <supports_hardware_single_step>: New field.
 747         (target_supports_conditional_breakpoints): Remove.
 748         (target_supports_hardware_single_step): New macro.
 749         (target_can_do_hardware_single_step): Declare.
 750         * server.c (handle_query): Use target_supports_hardware_single_step
 751         instead of target_supports_conditional_breakpoints.
 752
 753 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 754
 755         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 756         function.
 757         (struct linux_target_ops the_low_target): Install
 758         aarch64_linux_siginfo_fixup.
 759
 760 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 761             Luis Machado  <lgustavo@codesourcery.com>
 762
 763         * linux-low.c (linux_mourn): Static declaration.
 764         (linux_arch_setup): Move in front of
 765         handle_extended_wait.
 766         (linux_arch_setup_thread): New function.
 767         (handle_extended_wait): Handle exec events.  Call
 768         linux_arch_setup_thread.  Make event_lwp argument a
 769         pointer-to-a-pointer.
 770         (check_zombie_leaders): Do not check stopped threads.
 771         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 772         (linux_low_filter_event): Add lwp and thread for exec'ing
 773         non-leader thread if leader thread has been deleted.
 774         Refactor code into linux_arch_setup_thread and call it.
 775         Pass child lwp pointer by reference to handle_extended_wait.
 776         (linux_wait_for_event_filtered): Update comment.
 777         (linux_wait_1): Prevent clobbering exec event status.
 778         (linux_supports_exec_events): New function.
 779         (linux_target_ops) <supports_exec_events>: Initialize new member.
 780         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 781         new member.
 782         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 783         * server.c (report_exec_events): New global variable.
 784         (handle_query): Handle qSupported query for exec-events feature.
 785         (captured_main): Initialize report_exec_events.
 786         * server.h (report_exec_events): Declare new global variable.
 787         * target.h (struct target_ops) <supports_exec_events>: New
 788         member.
 789         (target_supports_exec_events): New macro.
 790         * win32-low.c (win32_target_ops) <supports_exec_events>:
 791         Initialize new member.
 792
 793 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 794
 795         * linux-low.c (linux_low_enable_btrace): Remove.
 796         (linux_target_ops): Replace linux_low_enable_btrace with
 797         linux_enable_btrace.
 798
 799 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 800
 801         * linux-aarch64-low.c (aarch64_insert_point): Call
 802         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 803         returns true.
 804
 805 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 806
 807         * linux-low.c (check_stopped_by_breakpoint): Use
 808         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 809
 810 2015-08-27  Pedro Alves  <palves@redhat.com>
 811
 812         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 813
 814 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 815
 816         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 817         the XNEW-family equivalent.
 818         (compile_bytecodes): Likewise.
 819         * dll.c (loaded_dll): Likewise.
 820         * event-loop.c (append_callback_event): Likewise.
 821         (create_file_handler): Likewise.
 822         (create_file_event): Likewise.
 823         * hostio.c (handle_open): Likewise.
 824         * inferiors.c (add_thread): Likewise.
 825         (add_process): Likewise.
 826         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 827         * linux-arm-low.c (arm_new_process): Likewise.
 828         (arm_new_thread): Likewise.
 829         * linux-low.c (add_to_pid_list): Likewise.
 830         (linux_add_process): Likewise.
 831         (handle_extended_wait): Likewise.
 832         (add_lwp): Likewise.
 833         (enqueue_one_deferred_signal): Likewise.
 834         (enqueue_pending_signal): Likewise.
 835         (linux_resume_one_lwp_throw): Likewise.
 836         (linux_resume_one_thread): Likewise.
 837         (linux_read_memory): Likewise.
 838         (linux_write_memory): Likewise.
 839         * linux-mips-low.c (mips_linux_new_process): Likewise.
 840         (mips_linux_new_thread): Likewise.
 841         (mips_add_watchpoint): Likewise.
 842         * linux-x86-low.c (initialize_low_arch): Likewise.
 843         * lynx-low.c (lynx_add_process): Likewise.
 844         * mem-break.c (set_raw_breakpoint_at): Likewise.
 845         (set_breakpoint): Likewise.
 846         (add_condition_to_breakpoint): Likewise.
 847         (add_commands_to_breakpoint): Likewise.
 848         (clone_agent_expr): Likewise.
 849         (clone_one_breakpoint): Likewise.
 850         * regcache.c (new_register_cache): Likewise.
 851         * remote-utils.c (look_up_one_symbol): Likewise.
 852         * server.c (queue_stop_reply): Likewise.
 853         (start_inferior): Likewise.
 854         (queue_stop_reply_callback): Likewise.
 855         (handle_target_event): Likewise.
 856         * spu-low.c (fetch_ppc_memory): Likewise.
 857         (store_ppc_memory): Likewise.
 858         * target.c (set_target_ops): Likewise.
 859         * thread-db.c (thread_db_load_search): Likewise.
 860         (try_thread_db_load_1): Likewise.
 861         * tracepoint.c (add_tracepoint): Likewise.
 862         (add_tracepoint_action): Likewise.
 863         (create_trace_state_variable): Likewise.
 864         (cmd_qtdpsrc): Likewise.
 865         (cmd_qtro): Likewise.
 866         (add_while_stepping_state): Likewise.
 867         * win32-low.c (child_add_thread): Likewise.
 868         (get_image_name): Likewise.
 869
 870 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 871
 872         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 873
 874 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 875
 876         * Makefile.in (aarch64-linux.o): New rule.
 877         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 878         srv_tgtobj.
 879         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 880         (aarch64_init_debug_reg_state): Make it extern.
 881         (aarch64_linux_prepare_to_resume): Remove.
 882
 883 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 884
 885         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 886         lwp_arch_private_info and ptid_of_lwp.
 887
 888 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 889
 890         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 891         Find proc_info by find_process_pid.  All callers updated.
 892
 893 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 894
 895         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 896         Remove.
 897         (debug_reg_change_callback): Remove.
 898         (aarch64_notify_debug_reg_change): Remove.
 899
 900 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 901
 902         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 903         Call current_lwp_ptid.
 904
 905 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 906
 907         * linux-aarch64-low.c (debug_reg_change_callback): Use
 908         debug_printf.
 909
 910 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 911
 912         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 913
 914 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 915
 916         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 917
 918 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 919
 920         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 921         the code.
 922
 923 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 924
 925         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 926         Remove.
 927         (debug_reg_change_callback): Remove argument entry and add argument
 928         lwp.  Remove local variable thread.  Don't print thread id in the
 929         debugging output.  Don't check whether pid of thread equals to pid.
 930         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 931         iterate_over_lwps instead find_inferior.
 932
 933 2015-08-24  Pedro Alves  <palves@redhat.com>
 934
 935         * inferiors.c (get_first_process): New function.
 936         * inferiors.h (get_first_process): New declaration.
 937         * remote-utils.c (read_ptid): Default to the first process in the
 938         list, instead of to the current thread's process.
 939
 940 2015-08-24  Pedro Alves  <palves@redhat.com>
 941
 942         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 943         * event-loop.c: Likewise.
 944         * remote-utils.c: Likewise.
 945         * tracepoint.c: Likewise.
 946
 947 2015-08-24  Pedro Alves  <palves@redhat.com>
 948
 949         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 950         ptid_get_lwp.
 951
 952 2015-08-21  Pedro Alves  <palves@redhat.com>
 953
 954         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 955         instead of literal 1.
 956
 957 2015-08-21  Pedro Alves  <palves@redhat.com>
 958
 959         * tdesc.c (default_description): Explicitly zero-initialize.
 960
 961 2015-08-21  Pedro Alves  <palves@redhat.com>
 962
 963         PR gdb/18749
 964         * inferiors.c (remove_thread): Discard any pending stop reply for
 965         this thread.
 966         * server.c (remove_all_on_match_pid): Rename to ...
 967         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
 968         instead of a pid.
 969         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 970         extern.
 971         (handle_v_kill, kill_inferior_callback, captured_main)
 972         (process_serial_event): Adjust.
 973         * server.h (discard_queued_stop_replies): Declare.
 974
 975 2015-08-21  Pedro Alves  <palves@redhat.com>
 976
 977         * linux-low.c (wait_for_sigstop): Always switch to no thread
 978         selected if the previously current thread dies.
 979         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 980         process instead of the current thread's.
 981         * remote-utils.c (input_interrupt): Don't check if there's no
 982         current thread.
 983         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 984         current thread to the general thread fails, error out.
 985         (handle_qxfer_auxv, handle_qxfer_libraries)
 986         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 987         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 988         (handle_query): Check if there's a thread selected instead of
 989         checking whether there's any thread in the thread list.
 990         (handle_qxfer_threads, handle_qxfer_btrace)
 991         (handle_qxfer_btrace_conf): Don't error out early if there's no
 992         thread in the thread list.
 993         (handle_v_cont, myresume): Don't set the current thread to the
 994         continue thread.
 995         (process_serial_event) <Hg handling>: Also set thread_id if the
 996         previous general thread is still alive.
 997         (process_serial_event) <g/G handling>: If setting the current
 998         thread to the general thread fails, error out.
 999         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1000         thread's lwp instead of the current thread's.
1001         * target.c (set_desired_thread): If the desired thread was not
1002         found, leave the current thread pointing to NULL.  Return an int
1003         (boolean) indicating success.
1004         * target.h (set_desired_thread): Change return type to int.
1005
1006 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1007
1008         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1009         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1010         #includes.
1011         (ps_get_thread_area): New function.
1012
1013 2015-08-19  Gary Benson  <gbenson@redhat.com>
1014
1015         * hostio.c (handle_pread): Do not attempt to read more data
1016         than hostio_reply_with_data can fit in a packet.
1017
1018 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1019
1020         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1021
1022 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1023
1024         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1025
1026 2015-08-06  Pedro Alves  <palves@redhat.com>
1027
1028         * tracepoint.c (expr_eval_result): Now an int.
1029
1030 2015-08-06  Pedro Alves  <palves@redhat.com>
1031
1032         * gdbthread.h (struct regcache): Forward declare.
1033         (struct thread_info) <regcache_data>: Now a struct regcache
1034         pointer.
1035         * inferiors.c (inferior_regcache_data)
1036         (set_inferior_regcache_data): Now work with struct regcache
1037         pointers.
1038         * inferiors.h (struct regcache): Forward declare.
1039         (inferior_regcache_data, set_inferior_regcache_data): Now work
1040         with struct regcache pointers.
1041         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1042         (free_register_cache_thread): Remove struct regcache pointer
1043         casts.
1044
1045 2015-08-06  Pedro Alves  <palves@redhat.com>
1046
1047         * server.c (captured_main): On error, print the exception message
1048         to stderr, and if run_once is set, throw a quit.
1049
1050 2015-08-06  Pedro Alves  <palves@redhat.com>
1051
1052         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1053         the current thread.
1054
1055 2015-08-06  Pedro Alves  <palves@redhat.com>
1056
1057         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1058         reading beyond the passed in buffer length.
1059
1060 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1061
1062         * tracepoint.c (symbol_list) <required>: Remove.
1063
1064 2015-08-06  Pedro Alves  <palves@redhat.com>
1065
1066         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1067         count if stopping and suspending threads.
1068         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1069         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1070         (linux_detach): Complete an ongoing step-over.
1071         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1072         throughout.
1073         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1074         (linux_wait_1): If passing a signal to the inferior after
1075         finishing a step-over, unsuspend and re-resume all lwps.  If we
1076         see a single-step event but the thread should be continuing, don't
1077         pass the trap to gdb.
1078         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1079         internal_error instead of gdb_assert.
1080         (enqueue_pending_signal): New function.
1081         (check_ptrace_stopped_lwp_gone): Add debug output.
1082         (start_step_over): Use internal_error instead of gdb_assert.
1083         (complete_ongoing_step_over): New function.
1084         (linux_resume_one_thread): Don't resume a suspended thread.
1085         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1086         it stepping.
1087
1088 2015-08-06  Pedro Alves  <palves@redhat.com>
1089
1090         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1091         (linux_thread_alive): Use lwp_is_marked_dead.
1092         (extended_event_reported): Delete.
1093         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1094         instead of extended_event_reported.
1095         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1096         as well.
1097         (lwp_is_marked_dead): New function.
1098         (lwp_running): Use lwp_is_marked_dead.
1099         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1100         comment.
1101
1102 2015-08-06  Pedro Alves  <palves@redhat.com>
1103
1104         * linux-low.c (linux_wait_1): Move fork event output out of the
1105         !report_to_gdb check.  Pass event_child->waitstatus to
1106         target_waitstatus_to_string instead of ourstatus.
1107
1108 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1109
1110         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1111         if current_thread is 32 bit.
1112
1113 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1114
1115         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1116         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1117         * server.c (extended_protocol): Remove "static".
1118         * server.h (extended_protocol): Declare it.
1119
1120 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1121
1122         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1123         both aarch64 and aarch32.
1124         (aarch64_set_pc): Likewise.
1125
1126 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1127
1128         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1129         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1130         arm-with-neon.xml to srv_xmlfiles.
1131         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1132         (is_64bit_tdesc): New function.
1133         (aarch64_linux_read_description): New function.
1134         (aarch64_arch_setup): Call aarch64_linux_read_description.
1135         (regs_info): Rename to regs_info_aarch64.
1136         (aarch64_regs_info): Return right regs_info.
1137         (initialize_low_arch): Call initialize_low_arch_aarch32.
1138
1139 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1140
1141         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1142         * linux-aarch32-low.c: New file.
1143         * linux-aarch32-low.h: New file.
1144         * linux-arm-low.c (arm_fill_gregset): Move it to
1145         linux-aarch32-low.c.
1146         (arm_store_gregset): Likewise.
1147         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1148         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1149         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1150         (regs_info): Rename to regs_info_arm.
1151         (arm_regs_info): Return regs_info_aarch32 if
1152         have_ptrace_getregset is 1 and target description is
1153         arm_with_neon or arm_with_vfpv3.
1154         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1155         Call initialize_low_arch_aarch32 instead.
1156
1157 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1158
1159         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1160         * linux-low.c: ... here.
1161         * linux-low.h (have_ptrace_getregset): Declare it.
1162
1163 2015-08-04  Pedro Alves  <palves@redhat.com>
1164
1165         * thread-db.c (struct thread_db): Use new typedefs.
1166         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1167         CHK calls.
1168         (disable_thread_event_reporting): Cast result of dlsym to
1169         destination function pointer type.
1170         (thread_db_mourn): Use td_ta_delete_ftype.
1171
1172 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1173
1174         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1175         arch variant.
1176         (CDX_BREAKPOINT): Define for R2.
1177         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1178         (the_low_target): Add comments.
1179
1180 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1181
1182         * linux-arm-low.c (arm_hwcap): Remove it.
1183         (arm_read_description): New local variable arm_hwcap.  Don't
1184         set arm_hwcap to zero.
1185
1186 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1187
1188         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1189         Use regcache->tdesc instead.
1190         (arm_store_wmmxregset): Likewise.
1191         (arm_fill_vfpregset): Likewise.
1192         (arm_store_vfpregset): Likewise.
1193
1194 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1195
1196         * linux-arm-low.c: Include arch/arm.h.
1197         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1198         (arm_store_gregset): Likewise.
1199
1200 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1201
1202         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1203         ptrace's 4th parameter.
1204
1205 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1206
1207         * configure.srv (case aarch64*-*-linux*): Don't set
1208         srv_linux_usrregs.
1209
1210 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1211
1212         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1213         sys/ptrace.h.
1214         * linux-arm-low.c: Likewise.
1215         * linux-cris-low.c: Likewise.
1216         * linux-crisv32-low.c: Likewise.
1217         * linux-low.c: Likewise.
1218         * linux-m68k-low.c: Likewise.
1219         * linux-mips-low.c: Likewise.
1220         * linux-nios2-low.c: Likewise.
1221         * linux-s390-low.c: Likewise.
1222         * linux-sparc-low.c: Likewise.
1223         * linux-tic6x-low.c: Likewise.
1224         * linux-tile-low.c: Likewise.
1225         * linux-x86-low.c: Likewise.
1226
1227 2015-07-24  Pedro Alves  <palves@redhat.com>
1228
1229         * config.in: Regenerate.
1230         * configure: Regenerate.
1231
1232 2015-07-24  Pedro Alves  <palves@redhat.com>
1233
1234         * acinclude.m4: Include ../ptrace.m4.
1235         * configure.ac: Call GDB_AC_PTRACE.
1236         * config.in, configure: Regenerate.
1237
1238 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1239
1240         * linux-low.c (linux_create_inferior): Remove setting to
1241         proc->priv->new_inferior.
1242         (linux_attach): Likewise.
1243         (linux_low_filter_event): Likewise.
1244         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1245
1246 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1247
1248         * linux-low.c (linux_arch_setup): New function.
1249         (linux_low_filter_event): If proc->tdesc is NULL and
1250         proc->attached is true, call the_low_target.arch_setup.
1251         Otherwise, keep status pending, and return.
1252         (linux_resume_one_lwp_throw): Don't call get_pc if
1253         thread->while_stepping isn't NULL.  Don't call
1254         get_thread_regcache if proc->tdesc is NULL.
1255         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1256         (linux_target_ops): Install arch_setup.
1257         * server.c (start_inferior): Call the_target->arch_setup.
1258         * target.h (struct target_ops) <arch_setup>: New field.
1259         (target_arch_setup): New marco.
1260         * lynx-low.c (lynx_target_ops): Update.
1261         * nto-low.c (nto_target_ops): Update.
1262         * spu-low.c (spu_target_ops): Update.
1263         * win32-low.c (win32_target_ops): Update.
1264
1265 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1266
1267         * linux-low.c (linux_add_process): Don't set
1268         proc->priv->new_inferior.
1269         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1270         (linux_attach): Likewise.
1271
1272 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1273
1274         * server.c (start_inferior): Code refactor.
1275
1276 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1277
1278         * server.c (process_serial_event): Set general_thread.
1279
1280 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1281
1282         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1283         aarch64_linux_get_debug_reg_capacity.
1284
1285 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1286
1287         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1288         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1289         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1290         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1291         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1292         (AARCH64_HWP_ALIGNMENT): Likewise.
1293         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1294         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1295         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1296         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1297         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1298         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1299         (struct aarch64_debug_reg_state): Likewise.
1300         (struct arch_lwp_info): Likewise.
1301         (aarch64_align_watchpoint): Likewise.
1302         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1303         (aarch64_watchpoint_length): Likewise.
1304         (aarch64_point_encode_ctrl_reg): Likewise
1305         (aarch64_point_is_aligned): Likewise.
1306         (aarch64_align_watchpoint): Likewise.
1307         (aarch64_linux_set_debug_regs):
1308         (aarch64_dr_state_insert_one_point): Likewise.
1309         (aarch64_dr_state_remove_one_point): Likewise.
1310         (aarch64_handle_breakpoint): Likewise.
1311         (aarch64_handle_aligned_watchpoint): Likewise.
1312         (aarch64_handle_unaligned_watchpoint): Likewise.
1313         (aarch64_handle_watchpoint): Likewise.
1314
1315 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1316
1317         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1318         and don't aarch64_get_debug_reg_state.  All callers update.
1319         (aarch64_handle_aligned_watchpoint): Likewise.
1320         (aarch64_handle_unaligned_watchpoint): Likewise.
1321         (aarch64_handle_watchpoint): Likewise.
1322         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1323         (aarch64_remove_point): Likewise.
1324
1325 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1326
1327         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1328         debug_printf.
1329         (aarch64_handle_unaligned_watchpoint): Likewise.
1330
1331 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1332
1333         Revert the previous 3 commits:
1334         Move gdb_regex* to common/
1335         Move linux_find_memory_regions_full & co.
1336         gdbserver build-id attribute generator
1337
1338 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1339             Jan Kratochvil  <jan.kratochvil@redhat.com>
1340
1341         gdbserver build-id attribute generator.
1342         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1343         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1344         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1345         (find_phdr): New.
1346         (get_dynamic): Use find_pdhr to traverse program headers.
1347         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1348         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1349         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1350         (get_hex_build_id): New.
1351         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1352         to reply XML document.
1353
1354 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1355             Jan Kratochvil  <jan.kratochvil@redhat.com>
1356
1357         * target.c: Include target/target-utils.h and fcntl.h.
1358         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1359         (target_fileio_read_stralloc): New functions.
1360
1361 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1362
1363         * Makefile.in (OBS): Add gdb_regex.o.
1364         (gdb_regex.o): New.
1365         * config.in: Rebuilt.
1366         * configure: Rebuilt.
1367
1368 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1369             Jan Kratochvil  <jan.kratochvil@redhat.com>
1370
1371         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1372         * Makefile.in (OBS): Add target-utils.o.
1373         (linux-maps.o, target-utils.o): New.
1374         * configure.srv (srv_linux_obj): Add linux-maps.o.
1375
1376 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1377
1378         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1379         function, return 1.
1380         (the_low_target): Install it.
1381
1382 2015-07-14  Pedro Alves  <palves@redhat.com>
1383
1384         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1385         Instead, ignore ECHILD, and throw an error for other errnos.
1386
1387 2015-07-10  Pedro Alves  <palves@redhat.com>
1388
1389         * event-loop.c (struct callback_event) <data>: Change type to
1390         gdb_client_data instance instead of gdb_client_data pointer.
1391         (append_callback_event): Adjust.
1392
1393 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1394
1395         * linux-aarch64-low.c: Add comments for each linux_target_ops
1396         method.  Remove comments already covered in target_ops and
1397         linux_target_ops definitions.
1398         (the_low_target): Add comments for each unimplemented method.
1399
1400 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1401
1402         * linux-aarch64-low.c (aarch64_regmap): Remove.
1403         (aarch64_usrregs_info): Remove.
1404         (regs_info): Set field usrregs to NULL.
1405
1406 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1407
1408         * linux-low.c: Include "rsp-low.h"
1409         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1410         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1411         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1412         (handle_btrace_enable_pt): New.
1413         (handle_btrace_general_set): Support "pt".
1414         (handle_btrace_conf_general_set): Support "pt:size".
1415
1416 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1417
1418         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1419         Z_PACKET_SW_BP.
1420
1421 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1422
1423         * linux-aarch64-low.c: Remove comment about endianness.
1424         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1425         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1426         memcmp.
1427
1428 2015-06-24  Gary Benson  <gbenson@redhat.com>
1429
1430         * linux-i386-ipa.c (stdint.h): Do not include.
1431         * lynx-i386-low.c (stdint.h): Likewise.
1432         * lynx-ppc-low.c (stdint.h): Likewise.
1433         * mem-break.c (stdint.h): Likewise.
1434         * thread-db.c (stdint.h): Likewise.
1435         * tracepoint.c (stdint.h): Likewise.
1436         * win32-low.c (stdint.h): Likewise.
1437
1438 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1439
1440         * server.c (write_qxfer_response): Update call to
1441         remote_escape_output.
1442
1443 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1444             Jan Kratochvil  <jan.kratochvil@redhat.com>
1445
1446         Merge multiple hex conversions.
1447         * gdbreplay.c (tohex): Rename to 'fromhex'.
1448         (logchar): Use fromhex.
1449
1450 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1451
1452         * server.c (handle_qxfer_libraries): Set `version' attribute for
1453         <library-list>.
1454
1455 2015-06-10  Gary Benson  <gbenson@redhat.com>
1456
1457         * target.h (struct target_ops) <multifs_open>: New field.
1458         <multifs_unlink>: Likewise.
1459         <multifs_readlink>: Likewise.
1460         * linux-low.c (nat/linux-namespaces.h): New include.
1461         (linux_target_ops): Initialize the_target->multifs_open,
1462         the_target->multifs_unlink and the_target->multifs_readlink.
1463         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1464         * hostio.c (hostio_fs_pid): New static variable.
1465         (hostio_handle_new_gdb_connection): New function.
1466         (handle_setfs): Likewise.
1467         (handle_open): Use the_target->multifs_open as appropriate.
1468         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1469         (handle_readlink): Use the_target->multifs_readlink as
1470         appropriate.
1471         (handle_vFile): Handle vFile:setfs packets.
1472         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1473         after target_handle_new_gdb_connection.
1474
1475 2015-06-10  Gary Benson  <gbenson@redhat.com>
1476
1477         * configure.ac (AC_CHECK_FUNCS): Add setns.
1478         * config.in: Regenerate.
1479         * configure: Likewise.
1480         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1481         (linux-namespaces.o): New rule.
1482         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1483
1484 2015-06-09  Gary Benson <gbenson@redhat.com>
1485
1486         * hostio.c (handle_open): Process mode argument with
1487         fileio_to_host_mode.
1488
1489 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1490
1491         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1492         * linux-x86-low.c: Likewise.
1493
1494 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1495
1496         * linux-low.c (handle_extended_wait): Initialize
1497         thread_info.last_resume_kind for new fork children.
1498
1499 2015-05-15  Pedro Alves  <palves@redhat.com>
1500
1501         * target.h (target_handle_new_gdb_connection): Rewrite using if
1502         wrapped in do/while.
1503
1504 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1505
1506         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1507         * configure, config.in: Regenerate.
1508         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1509         Declare typedef.
1510
1511 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1512
1513         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1514         PTRACE_EVENT_VFORK_DONE.
1515         (linux_low_ptrace_options, extended_event_reported): Add vfork
1516         events.
1517         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1518         and "vforkdone" for RSP 'T' Stop Reply Packet.
1519         * server.h (report_vfork_events): Declare
1520         global variable.
1521
1522 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1523
1524         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1525         (the_low_target) <new_fork>: Initialize new member.
1526         * linux-arm-low.c (arm_new_fork): New function.
1527         (the_low_target) <new_fork>: Initialize new member.
1528         * linux-low.c (handle_extended_wait): Call new target function
1529         new_fork.
1530         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1531         * linux-mips-low.c (mips_add_watchpoint): New function
1532         extracted from mips_insert_point.
1533         (the_low_target) <new_fork>: Initialize new member.
1534         (mips_linux_new_fork): New function.
1535         (mips_insert_point): Call mips_add_watchpoint.
1536         * linux-x86-low.c (x86_linux_new_fork): New function.
1537         (the_low_target) <new_fork>: Initialize new member.
1538
1539 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1540
1541         * linux-low.c (handle_extended_wait): Implement return value,
1542         rename argument 'event_child' to 'event_lwp', handle
1543         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1544         (linux_low_ptrace_options): New function.
1545         (linux_low_filter_event): Call linux_low_ptrace_options,
1546         use different argument fo linux_enable_event_reporting,
1547         use return value from handle_extended_wait.
1548         (extended_event_reported): New function.
1549         (linux_wait_1): Call extended_event_reported and set
1550         status to report fork events.
1551         (linux_write_memory): Add pid to debug message.
1552         (reset_lwp_ptrace_options_callback): New function.
1553         (linux_handle_new_gdb_connection): New function.
1554         (linux_target_ops): Initialize new structure member.
1555         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1556         * lynx-low.c: Initialize new structure member.
1557         * remote-utils.c (prepare_resume_reply): Implement stop reason
1558         "fork" for "T" stop message.
1559         * server.c (handle_query): Call handle_new_gdb_connection.
1560         * server.h (report_fork_events): Declare global flag.
1561         * target.h (struct target_ops) <handle_new_gdb_connection>:
1562         New member.
1563         (target_handle_new_gdb_connection): New macro.
1564         * win32-low.c: Initialize new structure member.
1565
1566 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1567
1568         * mem-break.c (APPEND_TO_LIST): Define macro.
1569         (clone_agent_expr): New function.
1570         (clone_one_breakpoint): New function.
1571         (clone_all_breakpoints): New function.
1572         * mem-break.h: Declare new functions.
1573
1574 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1575
1576         * linux-low.c (linux_supports_fork_events): New function.
1577         (linux_supports_vfork_events): New function.
1578         (linux_target_ops): Initialize new structure members.
1579         (initialize_low): Call linux_check_ptrace_features.
1580         * lynx-low.c (lynx_target_ops): Initialize new structure
1581         members.
1582         * server.c (report_fork_events, report_vfork_events):
1583         New global flags.
1584         (handle_query): Add new features to qSupported packet and
1585         response.
1586         (captured_main): Initialize new global variables.
1587         * target.h (struct target_ops) <supports_fork_events>:
1588         New member.
1589         <supports_vfork_events>: New member.
1590         (target_supports_fork_events): New macro.
1591         (target_supports_vfork_events): New macro.
1592         * win32-low.c (win32_target_ops): Initialize new structure
1593         members.
1594
1595 2015-05-12  Gary Benson <gbenson@redhat.com>
1596
1597         * server.c (handle_qxfer_exec_file): Use current process
1598         if annex is empty.
1599
1600 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1601
1602         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1603         Remove HAVE_PTRACE_GETREGS conditionals.
1604         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1605         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1606
1607 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1608
1609         * linux-low.c (linux_supports_conditional_breakpoints): New
1610         function.
1611         (linux_target_ops): Install new target method.
1612         * lynx-low.c (lynx_target_ops): Install NULL hook for
1613         supports_conditional_breakpoints.
1614         * nto-low.c (nto_target_ops): Likewise.
1615         * spu-low.c (spu_target_ops): Likewise.
1616         * win32-low.c (win32_target_ops): Likewise.
1617         * server.c (handle_query): Check
1618         target_supports_conditional_breakpoints.
1619         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1620         New field.
1621         (target_supports_conditional_breakpoints): New macro.
1622
1623 2015-05-06  Pedro Alves  <palves@redhat.com>
1624
1625         PR server/18081
1626         * server.c (start_inferior): If the process exits, mourn it.
1627
1628 2015-04-21  Gary Benson <gbenson@redhat.com>
1629
1630         * hostio.c (fileio_open_flags_to_host): Factored out to
1631         fileio_to_host_openflags in common/fileio.c.  Single use
1632         updated.
1633
1634 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1635
1636         * linux-xtensa-low.c (xtensa_fill_gregset)
1637         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1638         XCHAL_HAVE_LOOP.
1639
1640 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1641
1642         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1643         (regs_info): Replace usrregs pointer with NULL.
1644
1645 2015-04-17  Gary Benson  <gbenson@redhat.com>
1646
1647         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1648         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1649         * server.c (handle_qxfer_exec_file): New function.
1650         (qxfer_packets): Add exec-file entry.
1651         (handle_query): Report qXfer:exec-file:read as supported packet.
1652
1653 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1654
1655         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1656
1657 2015-04-09  Gary Benson <gbenson@redhat.com>
1658
1659         * hostio-errno.c (errno_to_fileio_error): Remove function.
1660         Update caller to use remote_fileio_to_fio_error.
1661
1662 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1663
1664         * linux-low.c (linux_insert_point): Call
1665         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1666         (linux_remove_point): Call remove_memory_breakpoint if type is
1667         raw_bkpt_type_sw.
1668         * linux-x86-low.c (x86_insert_point): Don't call
1669         insert_memory_breakpoint.
1670         (x86_remove_point): Don't call remove_memory_breakpoint.
1671
1672 2015-04-01  Pedro Alves  <palves@redhat.com>
1673             Cleber Rosa  <crosa@redhat.com>
1674
1675         * server.c (gdbserver_usage): Reorganize and extend the usage
1676         message.
1677
1678 2015-03-24  Pedro Alves  <palves@redhat.com>
1679
1680         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1681         output.  Also dump TRAP_TRACE.
1682         (linux_low_filter_event): In debug output, distinguish a
1683         resume_stop SIGSTOP from a delayed SIGSTOP.
1684
1685 2015-03-24  Gary Benson  <gbenson@redhat.com>
1686
1687         * linux-x86-low.c (x86_linux_new_thread): Moved to
1688         nat/x86-linux.c.
1689         (x86_linux_prepare_to_resume): Likewise.
1690
1691 2015-03-24  Gary Benson  <gbenson@redhat.com>
1692
1693         * Makefile.in (x86-linux-dregs.o): New rule.
1694         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1695         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1696         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1697         (x86_linux_dr_get): Likewise.
1698         (x86_linux_dr_set): Likewise.
1699         (update_debug_registers_callback): Likewise.
1700         (x86_linux_dr_set_addr): Likewise.
1701         (x86_linux_dr_get_addr): Likewise.
1702         (x86_linux_dr_set_control): Likewise.
1703         (x86_linux_dr_get_control): Likewise.
1704         (x86_linux_dr_get_status): Likewise.
1705         (x86_linux_update_debug_registers): Likewise.
1706
1707 2015-03-24  Gary Benson  <gbenson@redhat.com>
1708
1709         * linux-x86-low.c (x86_linux_update_debug_registers):
1710         New function, factored out from...
1711         (x86_linux_prepare_to_resume): ...this.
1712
1713 2015-03-24  Gary Benson  <gbenson@redhat.com>
1714
1715         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1716         (x86_linux_dr_set): Likewise.
1717         (update_debug_registers_callback): Likewise.
1718         (x86_linux_dr_set_addr): Likewise.
1719         (x86_linux_dr_get_addr): Likewise.
1720         (x86_linux_dr_set_control): Likewise.
1721         (x86_linux_dr_get_control): Likewise.
1722         (x86_linux_dr_get_status): Likewise.
1723         (x86_linux_prepare_to_resume): Likewise.
1724
1725 2015-03-24  Gary Benson  <gbenson@redhat.com>
1726
1727         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1728         Use perror_with_name.  Pass string through gettext.
1729         (x86_linux_dr_set): Likewise.
1730
1731 2015-03-24  Gary Benson  <gbenson@redhat.com>
1732
1733         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1734         (x86_linux_dr_set_addr): ...this.
1735         (x86_dr_low_get_addr): Rename to...
1736         (x86_linux_dr_get_addr): ...this.
1737         (x86_dr_low_set_control): Rename to...
1738         (x86_linux_dr_set_control): ...this.
1739         (x86_dr_low_get_control): Rename to...
1740         (x86_linux_dr_get_control): ...this.
1741         (x86_dr_low_get_status): Rename to...
1742         (x86_linux_dr_get_status): ...this.
1743         (x86_dr_low): Update with new function names.
1744
1745 2015-03-24  Gary Benson  <gbenson@redhat.com>
1746
1747         * Makefile.in (x86-linux.o): New rule.
1748         * configure.srv: Add x86-linux.o to relevant targets.
1749         * linux-low.c (lwp_set_arch_private_info): New function.
1750         (lwp_arch_private_info): Likewise.
1751         * linux-x86-low.c: Include nat/x86-linux.h.
1752         (arch_lwp_info): Removed structure.
1753         (update_debug_registers_callback):
1754         Use lwp_set_debug_registers_changed.
1755         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1756         and lwp_set_debug_registers_changed.
1757         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1758
1759 2015-03-24  Gary Benson  <gbenson@redhat.com>
1760
1761         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1762         * linux-arm-low.c (arm_new_thread): Likewise.
1763         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1764         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1765         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1766         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1767
1768 2015-03-24  Gary Benson  <gbenson@redhat.com>
1769
1770         * linux-low.c (ptid_of_lwp): New function.
1771         (lwp_is_stopped): Likewise.
1772         (lwp_stop_reason): Likewise.
1773         * linux-x86-low.c (update_debug_registers_callback):
1774         Use lwp_is_stopped.
1775         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1776         lwp_stop_reason.
1777
1778 2015-03-24  Gary Benson  <gbenson@redhat.com>
1779
1780         * linux-low.h (linux_stop_lwp): Remove declaration.
1781
1782 2015-03-24  Gary Benson  <gbenson@redhat.com>
1783
1784         * linux-low.h: Include nat/linux-nat.h.
1785         * linux-low.c (iterate_over_lwps_args): New structure.
1786         (iterate_over_lwps_filter): New function.
1787         (iterate_over_lwps): Likewise.
1788         * linux-x86-low.c (update_debug_registers_callback):
1789         Update signature to what iterate_over_lwps expects.
1790         Remove PID check that iterate_over_lwps now performs.
1791         (x86_dr_low_set_addr): Use iterate_over_lwps.
1792         (x86_dr_low_set_control): Likewise.
1793
1794 2015-03-24  Gary Benson  <gbenson@redhat.com>
1795
1796         * linux-x86-low.c (x86_debug_reg_state): New function.
1797         (x86_linux_prepare_to_resume): Use the above.
1798
1799 2015-03-24  Gary Benson  <gbenson@redhat.com>
1800
1801         * linux-low.c (current_lwp_ptid): New function.
1802         * linux-x86-low.c: Include nat/linux-nat.h.
1803         (x86_dr_low_get_addr): Use current_lwp_ptid.
1804         (x86_dr_low_get_control): Likewise.
1805         (x86_dr_low_get_status): Likewise.
1806
1807 2015-03-20  Pedro Alves  <palves@redhat.com>
1808
1809         * tracepoint.c (cmd_qtstatus): Make "str" const.
1810
1811 2015-03-20  Pedro Alves  <palves@redhat.com>
1812
1813         * server.c (handle_general_set): Make "req_str" const.
1814
1815 2015-03-19  Pedro Alves  <palves@redhat.com>
1816
1817         * linux-low.c (linux_resume_one_lwp): Rename to ...
1818         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1819         instead call perror_with_name.
1820         (check_ptrace_stopped_lwp_gone): New function.
1821         (linux_resume_one_lwp): Reimplement as wrapper around
1822         linux_resume_one_lwp_throw that swallows errors if the LWP is
1823         gone.
1824
1825 2015-03-19  Pedro Alves  <palves@redhat.com>
1826
1827         * linux-low.c (count_events_callback, select_event_lwp_callback):
1828         No longer check whether the thread has resume_stop as last resume
1829         kind.
1830
1831 2015-03-19 Pedro Alves  <palves@redhat.com>
1832
1833         * linux-low.c (count_events_callback, select_event_lwp_callback):
1834         Use the lwp's status_pending_p field, not the thread's.
1835
1836 2015-03-19  Pedro Alves  <palves@redhat.com>
1837
1838         * linux-low.c (select_event_lwp_callback): Update comments to
1839         no longer mention SIGTRAP.
1840
1841 2015-03-18  Gary Benson  <gbenson@redhat.com>
1842
1843         * server.c (handle_query): Do not report vFile:fstat as supported.
1844
1845 2015-03-11  Gary Benson  <gbenson@redhat.com>
1846
1847         * hostio.c (sys/types.h): New include.
1848         (sys/stat.h): Likewise.
1849         (common-remote-fileio.h): Likewise.
1850         (handle_fstat): New function.
1851         (handle_vFile): Handle vFile:fstat packets.
1852
1853 2015-03-11  Gary Benson  <gbenson@redhat.com>
1854
1855         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1856         struct stat.st_blocks and struct stat.st_blksize.
1857         * configure: Regenerate.
1858         * config.in: Likewise.
1859         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1860         (OBS): Add common-remote-fileio.o.
1861         (common-remote-fileio.o): New rule.
1862
1863 2015-03-09  Pedro Alves  <palves@redhat.com>
1864
1865         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1866         'struct sockaddr' pointer in 'accept' call.
1867
1868 2015-03-09  Pedro Alves  <palves@redhat.com>
1869
1870         Revert:
1871         2015-03-07  Pedro Alves  <palves@redhat.com>
1872         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1873         or <winsock2.h> here.  Instead include "gdb_socket.h".
1874         (remote_open): Use union gdb_sockaddr_u.
1875         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1876         or <winsock2.h> here.  Instead include "gdb_socket.h".
1877         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1878         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1879         or <sys/un.h>.
1880         (init_named_socket, gdb_agent_helper_thread): Use union
1881         gdb_sockaddr_u.
1882
1883 2015-03-07  Pedro Alves  <palves@redhat.com>
1884
1885         * configure.ac (build_warnings): Move
1886         -Wdeclaration-after-statement to the C-specific set.
1887         * configure: Regenerate.
1888
1889 2015-03-07  Pedro Alves  <palves@redhat.com>
1890
1891         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1892         or <winsock2.h> here.  Instead include "gdb_socket.h".
1893         (remote_open): Use union gdb_sockaddr_u.
1894         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1895         or <winsock2.h> here.  Instead include "gdb_socket.h".
1896         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1897         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1898         or <sys/un.h>.
1899         (init_named_socket, gdb_agent_helper_thread): Use union
1900         gdb_sockaddr_u.
1901
1902 2015-03-07  Pedro Alves  <palves@redhat.com>
1903
1904         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1905         instead.
1906
1907 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1908
1909         * linux-aarch64-low.c (aarch64_insert_point): Use
1910         show_debug_regs as a boolean.
1911         (aarch64_remove_point): Likewise.
1912
1913 2015-03-05  Pedro Alves  <palves@redhat.com>
1914
1915         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1916         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1917         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1918         * nto-low.c (nto_target_ops): Likewise.
1919         * spu-low.c (spu_target_ops): Likewise.
1920         * win32-low.c (win32_target_ops): Likewise.
1921
1922 2015-03-04  Pedro Alves  <palves@redhat.com>
1923
1924         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1925         Decide whether a breakpoint triggered based on the SIGTRAP's
1926         siginfo.si_code.
1927         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1928         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1929         (linux_low_filter_event): Check for breakpoints before checking
1930         watchpoints.
1931         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1932         siginfo.si_code.
1933         (linux_stopped_by_sw_breakpoint)
1934         (linux_supports_stopped_by_sw_breakpoint)
1935         (linux_stopped_by_hw_breakpoint)
1936         (linux_supports_stopped_by_hw_breakpoint): New functions.
1937         (linux_target_ops): Install new target methods.
1938
1939 2015-03-04  Pedro Alves  <palves@redhat.com>
1940
1941         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1942         * server.c (swbreak_feature, hwbreak_feature): New globals.
1943         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1944         (captured_main): Clear swbreak_feature and hwbreak_feature.
1945         * server.h (swbreak_feature, hwbreak_feature): Declare.
1946         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1947         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1948         supports_stopped_by_hw_breakpoint>: New fields.
1949         (target_supports_stopped_by_sw_breakpoint)
1950         (target_stopped_by_sw_breakpoint)
1951         (target_supports_stopped_by_hw_breakpoint)
1952         (target_stopped_by_hw_breakpoint): Declare.
1953
1954 2015-03-04  Pedro Alves  <palves@redhat.com>
1955
1956         enum lwp_stop_reason -> enum target_stop_reason
1957         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1958         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1959         (linux_wait_1, stuck_in_jump_pad_callback)
1960         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1961         (linux_stopped_by_watchpoint):
1962         * linux-low.h (enum lwp_stop_reason): Delete.
1963         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1964         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1965
1966 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1967
1968         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1969
1970 2015-03-03  Gary Benson  <gbenson@redhat.com>
1971
1972         * hostio.c (handle_vFile): Fix prefix lengths.
1973
1974 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1975
1976         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1977         ptr_bits.
1978
1979 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1980
1981         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1982         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1983         (clean): Add "rm -f" for above C files.
1984         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1985         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1986         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1987         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1988         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1989         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1990         (init_registers_s390x_vx_linux64)
1991         (init_registers_s390x_tevx_linux64)
1992         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1993         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1994         declarations.
1995         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1996         (s390_store_vxrs_high): New functions.
1997         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1998         NT_S390_VXRS_HIGH.
1999         (s390_arch_setup): Add logic for selecting one of the new target
2000         descriptions.  Activate the new vector regsets if applicable.
2001         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2002         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2003         and init_registers_s390x_tevx_linux64.
2004
2005 2015-03-01  Pedro Alves  <palves@redhat.com>
2006
2007         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2008         parameter.
2009
2010 2015-02-27  Pedro Alves  <palves@redhat.com>
2011
2012         * linux-x86-low.c (u_debugreg_offset): New function.
2013         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2014
2015 2015-02-27  Pedro Alves  <palves@redhat.com>
2016
2017         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2018         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2019         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2020         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2021         (ps_lsetfpregs, ps_getpid)
2022         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2023         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2024         (ps_lsetxregs, ps_plog): Declare.
2025
2026 2015-02-27  Pedro Alves  <palves@redhat.com>
2027
2028         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2029         IP_AGENT_EXPORT_FUNC.
2030         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2031         IP_AGENT_EXPORT_FUNC.
2032         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2033         (IP_AGENT_EXPORT): Delete.
2034         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2035         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2036         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2037         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2038         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2039         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2040         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2041         (traceframe_read_count, traceframe_write_count)
2042         (traceframes_created, trace_state_variables, get_raw_reg)
2043         (get_trace_state_variable_value, set_trace_state_variable_value)
2044         (ust_loaded, helper_thread_id, cmd_buf): Use
2045         IPA_SYM_EXPORTED_NAME.
2046         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2047         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2048         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2049         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2050         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2051         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2052         EXTERN_C_PUSH/EXTERN_C_POP.
2053         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2054         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2055         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2056         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2057         (traceframe_write_count, traceframe_read_count)
2058         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2059         (about_to_request_buffer_space, get_trace_state_variable_value)
2060         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2061         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2062         EXTERN_C_PUSH/EXTERN_C_POP.
2063         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2064         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2065         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2066         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2067         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2068         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2069         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2070         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2071         Define.
2072         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2073         (IP_AGENT_EXPORT_VAR_DECL): Define.
2074         (tracing): Declare.
2075         (gdb_agent_get_raw_reg): Declare.
2076
2077 2015-02-27  Tom Tromey  <tromey@redhat.com>
2078             Pedro Alves  <palves@redhat.com>
2079
2080         Rename symbols whose names are reserved C++ keywords throughout.
2081
2082 2015-02-27  Pedro Alves  <palves@redhat.com>
2083
2084         * Makefile.in (COMPILER): New, get it from autoconf.
2085         (CXX): Get from autoconf instead.
2086         (COMPILE.pre): Use COMPILER.
2087         (CC-LD): Rename to ...
2088         (CC_LD): ... this.  Use COMPILER.
2089         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2090         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2091         * acinclude.m4: Include build-with-cxx.m4.
2092         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2093         Disable -Werror by default if building in C++ mode.
2094         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2095         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2096         the C++ compiler.  Save/restore CXXFLAGS too.
2097         * configure: Regenerate.
2098
2099 2015-02-27  Pedro Alves  <palves@redhat.com>
2100
2101         * acinclude.m4: Include libiberty.m4.
2102         * configure.ac: Call libiberty_INIT.
2103         * config.in, configure: Regenerate.
2104
2105 2015-02-26  Pedro Alves  <palves@redhat.com>
2106
2107         * linux-low.c (linux_wait_1): When incrementing the PC past a
2108         program breakpoint always use the_low_target.breakpoint_len as
2109         increment, rather than the maximum between that and
2110         the_low_target.decr_pc_after_break.
2111
2112 2015-02-23  Pedro Alves  <palves@redhat.com>
2113
2114         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2115         thread was doing a step-over; always adjust the PC if
2116         we stepped over a permanent breakpoint.
2117         (linux_wait_1): If we stepped over breakpoint that was on top of a
2118         permanent breakpoint, manually advance the PC past it.
2119
2120 2015-02-23  Pedro Alves  <palves@redhat.com>
2121
2122         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2123         modes.
2124         (x86_fill_gregset, x86_store_gregset): Use it when handling
2125         $orig_eax.
2126
2127 2015-02-20  Pedro Alves  <palves@redhat.com>
2128
2129         * thread-db.c: Include "nat/linux-procfs.h".
2130         (thread_db_init): Skip listing new threads if the kernel supports
2131         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2132
2133 2015-02-20  Pedro Alves  <palves@redhat.com>
2134
2135         * linux-low.c (status_pending_p_callback): Use ptid_match.
2136
2137 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2138
2139         PR breakpoints/16812
2140         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2141         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2142         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2143
2144 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2145
2146         PR breakpoints/15956
2147         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2148
2149 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2150
2151         * linux-low.c (linux_low_btrace_conf): Print size.
2152         * server.c (handle_btrace_conf_general_set): New.
2153         (hanle_general_set): Call handle_btrace_conf_general_set.
2154         (handle_query): Report Qbtrace-conf:bts:size as supported.
2155
2156 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2157
2158         * linux-low.c (linux_low_enable_btrace): Update parameters.
2159         (linux_low_btrace_conf): New.
2160         (linux_target_ops)<to_btrace_conf>: Initialize.
2161         * server.c (current_btrace_conf): New.
2162         (handle_btrace_enable): Rename to ...
2163         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2164         to target_enable_btrace.  Update comment.  Update users.
2165         (handle_qxfer_btrace_conf): New.
2166         (qxfer_packets): Add btrace-conf entry.
2167         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2168         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2169         (target_ops)<read_btrace_conf>: New.
2170         (target_enable_btrace): Update parameters.
2171         (target_read_btrace_conf): New.
2172
2173 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2174
2175         * server.c (handle_btrace_general_set): Remove call to
2176         target_supports_btrace.
2177         (supported_btrace_packets): New.
2178         (handle_query): Call supported_btrace_packets.
2179         * target.h: include btrace-common.h.
2180         (btrace_target_info): Removed.
2181         (supports_btrace, target_supports_btrace): Update parameters.
2182
2183 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2184
2185         * Makefile.in (SFILES): Add common/btrace-common.c.
2186         (OBS): Add common/btrace-common.o.
2187         (btrace-common.o): Add build rules.
2188         * linux-low: Include btrace-common.h.
2189         (linux_low_read_btrace): Use struct btrace_data.  Call
2190         btrace_data_init and btrace_data_fini.
2191
2192 2015-02-06  Pedro Alves  <palves@redhat.com>
2193
2194         * thread-db.c (find_new_threads_callback): Add debug output.
2195
2196 2015-02-04  Pedro Alves  <palves@redhat.com>
2197
2198         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2199         (resume_stopped_resumed_lwps): New function.
2200         (linux_wait_for_event_filtered): Use it.
2201
2202 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2203
2204         * Makefile.in (SFILES): Add linux-personality.c.
2205         (linux-personality.o): New rule.
2206         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2207         list of objects to be built.
2208         * linux-low.c: Include nat/linux-personality.h.
2209         (linux_create_inferior): Remove code to disable address space
2210         randomization (moved to ../nat/linux-personality.c).  Create
2211         cleanup to disable address space randomization.
2212
2213 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2214
2215         * Makefile.in (posix-strerror.o): New rule.
2216         (mingw-strerror.o): Likewise.
2217         * configure: Regenerated.
2218         * configure.ac: Source file ../common/common.host.  Initialize new
2219         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2220
2221 2015-01-14  Yao Qi  <yao@codesourcery.com>
2222
2223         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2224         (ppc-linux.o): New rule.
2225         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2226         * configure.ac: AC_CHECK_FUNCS(getauxval).
2227         * config.in: Re-generated.
2228         * configure: Re-generated.
2229         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2230         ppc64_64bit_inferior_p
2231
2232 2015-01-14  Yao Qi  <yao@codesourcery.com>
2233
2234         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2235          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2236         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2237         (PT_ORIG_R3, PT_TRAP): Likewise.
2238         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2239         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2240         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2241
2242 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2243
2244         * i387-fp.c (i387_cache_to_xsave): In look over
2245         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2246         zmmh_low_space field by use of zmmh_high_space.
2247
2248 2015-01-09  Pedro Alves  <palves@redhat.com>
2249
2250         * linux-low.c (step_over_bkpt): Move higher up in the file.
2251         (handle_extended_wait): Don't store the stop_pc here.
2252         (get_stop_pc): Adjust comments and rename to ...
2253         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2254         stopped for a software breakpoint or hardware breakpoint.
2255         (thread_still_has_status_pending_p): New function.
2256         (status_pending_p_callback): Use
2257         thread_still_has_status_pending_p.  If the event is no longer
2258         interesting, resume the LWP.
2259         (handle_tracepoints): Add assert.
2260         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2261         (wstatus_maybe_breakpoint): New function.
2262         (cancel_breakpoint): Delete function.
2263         (check_stopped_by_watchpoint): New function, factored out from
2264         linux_low_filter_event.
2265         (lp_status_maybe_breakpoint): Delete function.
2266         (linux_low_filter_event): Remove filter_ptid argument.
2267         Leave thread group exits pending here.  Store the LWP's stop PC.
2268         Always leave events pending.
2269         (linux_wait_for_event_filtered): Pull all events out of the
2270         kernel, and leave them all pending.
2271         (count_events_callback, select_event_lwp_callback): Consider all
2272         events.
2273         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2274         (select_event_lwp): Only give preference to the stepping LWP in
2275         all-stop mode.  Adjust comments.
2276         (ignore_event): New function.
2277         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2278         references to cancel_breakpoints.  Adjust to renames.  Also give
2279         equal priority to all LWPs that have had events in non-stop mode.
2280         If reporting a software breakpoint event, unadjust the LWP's PC.
2281         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2282         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2283         Adjust.
2284         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2285         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2286         (linux_stopped_by_watchpoint): Adjust.
2287         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2288         * linux-low.h (enum lwp_stop_reason): New.
2289         (struct lwp_info) <stop_pc>: Adjust comment.
2290         <stopped_by_watchpoint>: Delete field.
2291         <stop_reason>: New field.
2292         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2293         * mem-break.c (software_breakpoint_inserted_here)
2294         (hardware_breakpoint_inserted_here): New function.
2295         * mem-break.h (software_breakpoint_inserted_here)
2296         (hardware_breakpoint_inserted_here): Declare.
2297         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2298         (cancel_breakpoints): Delete.
2299         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2300         (upload_fast_traceframes): Remove references to
2301         cancel_breakpoints.
2302
2303 2015-01-09  Pedro Alves  <palves@redhat.com>
2304
2305         * thread-db.c (find_new_threads_callback): Ignore thread if the
2306         kernel thread ID is -1.
2307
2308 2015-01-09  Pedro Alves  <palves@redhat.com>
2309
2310         * linux-low.c (linux_attach_fail_reason_string): Move to
2311         nat/linux-ptrace.c, and rename.
2312         (linux_attach_lwp): Update comment.
2313         (attach_proc_task_lwp_callback): New function.
2314         (linux_attach): Adjust to rename and use
2315         linux_proc_attach_tgid_threads.
2316         (linux_attach_fail_reason_string): Delete declaration.
2317
2318 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2319
2320         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2321         * server.c (gdbserver_version): Likewise.
2322
2323 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2324
2325         * remote-utils.c: Include ctype.h.
2326         (input_interrupt): Explicitly handle the case when the char
2327         received is the NUL byte.  Improve the printing of non-ASCII
2328         characters.
2329
2330 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2331
2332         * linux-low.c (linux_low_filter_event): Update call to
2333         linux_enable_event_reporting following the addition of
2334         a new parameter to that function.
2335
2336 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2337
2338         PR server/17457
2339         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2340         (AARCH64_FPCR_REGNO): Likewise.
2341         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2342         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2343         (aarch64_store_fpregset): Likewise.
2344
2345 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2346
2347         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2348         Remove FIXME comment about assumption about N.
2349
2350 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2351
2352         * configure.ac: If large-file support is disabled in GDBserver,
2353         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2354         * configure: Regenerate.
2355
2356 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2357
2358         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2359         warning upon ENODATA from ptrace.
2360         * linux-s390-low.c (s390_store_tdb): New.
2361         (s390_regsets): Add regset for NT_S390_TDB.
2362
2363 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2364
2365         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2366         without a fill_function.
2367         * linux-s390-low.c (s390_fill_last_break): Remove.
2368         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2369         (s390_arch_setup): Use regset's size instead of fill_function for
2370         loop end condition.
2371
2372 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2373
2374         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2375         the regset's store function when ptrace returned an error.
2376         * regcache.c (get_thread_regcache): Invalidate register cache
2377         before fetching inferior's registers.
2378
2379 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2380
2381         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2382         while-loop as for-loop.
2383         (regsets_store_inferior_registers): Likewise.
2384
2385 2014-11-28  Yao Qi  <yao@codesourcery.com>
2386
2387         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2388         * config.in, configure: Re-generate.
2389         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2390         is defined.
2391
2392 2014-11-21  Yao Qi  <yao@codesourcery.com>
2393
2394         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2395         (AC_CHECK_HEADERS): Remove malloc.h.
2396         * configure: Re-generated.
2397         * config.in: Re-generated.
2398         * server.h: Don't include alloca.h and malloc.h.
2399         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2400         Don't include malloc.h.
2401
2402 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2403
2404         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2405         corresponding ERRNO check in same block.
2406
2407 2014-11-12  Pedro Alves  <palves@redhat.com>
2408
2409         * server.c (cont_thread): Update comment.
2410         (start_inferior, attach_inferior): No longer clear cont_thread.
2411         (handle_v_cont): No longer set cont_thread.
2412         (captured_main): Clear cont_thread each time a GDB connects.
2413
2414 2014-11-12  Pedro Alves  <palves@redhat.com>
2415
2416         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2417         thread, and don't resume all threads if the Hc thread has exited.
2418
2419 2014-11-12  Pedro Alves  <palves@redhat.com>
2420
2421         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2422         the process group instead of to a specific LWP.
2423
2424 2014-10-15  Pedro Alves  <palves@redhat.com>
2425
2426         PR server/17487
2427         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2428         parameter.
2429         (arm_set_thread_context): Delete.
2430         (the_low_target): Adjust.
2431         * win32-i386-low.c (debug_registers_changed)
2432         (debug_registers_used): Delete.
2433         (update_debug_registers_callback): New function.
2434         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2435         needing to update their debug registers.
2436         (win32_get_current_dr): New function.
2437         (x86_dr_low_get_addr, x86_dr_low_get_control)
2438         (x86_dr_low_get_status): Fetch the debug register from the thread
2439         record's context.
2440         (i386_initial_stuff): Adjust.
2441         (i386_get_thread_context): Remove current_event parameter.  Don't
2442         clear debug_registers_changed nor copy DR values to
2443         debug_reg_state.
2444         (i386_set_thread_context): Delete.
2445         (i386_prepare_to_resume): New function.
2446         (i386_thread_added): Mark the thread as needing to update irs
2447         debug registers.
2448         (the_low_target): Remove i386_set_thread_context and install
2449         i386_prepare_to_resume.
2450         * win32-low.c (win32_get_thread_context): Adjust.
2451         (win32_set_thread_context): Use SetThreadContext
2452         directly.
2453         (win32_prepare_to_resume): New function.
2454         (win32_require_context): New function, factored out from ...
2455         (thread_rec): ... this.
2456         (continue_one_thread): Call win32_prepare_to_resume on each thread
2457         we're about to continue.
2458         (win32_resume): Call win32_prepare_to_resume on the event thread.
2459         * win32-low.h (struct win32_thread_info)
2460         <debug_registers_changed>: New field.
2461         (struct win32_target_ops): Change prototype of set_thread_context,
2462         delete set_thread_context and add prepare_to_resume.
2463         (win32_require_context): New declaration.
2464
2465 2014-10-08  Gary Benson  <gbenson@redhat.com>
2466
2467         * server.h: Do not include common-exceptions.h.
2468
2469 2014-10-08  Gary Benson  <gbenson@redhat.com>
2470
2471         * server.h: Do not include cleanups.h.
2472
2473 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2474
2475         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2476         mips64-dsp-linux.c.
2477
2478 2014-09-23  Yao Qi  <yao@codesourcery.com>
2479
2480         * linux-low.c (lp_status_maybe_breakpoint): New function.
2481         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2482         (count_events_callback): Likewise.
2483         (select_event_lwp_callback): Likewise.
2484         (cancel_breakpoints_callback): Likewise.
2485
2486 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2487
2488         * linux-low.c (handle_extended_wait): Call
2489         linux_ptrace_get_extended_event.
2490         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2491         linux_is_extended_waitstatus.
2492
2493 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2494
2495         * Makefile.in (CPPFLAGS): Define.
2496         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2497         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2498
2499 2014-09-16  Gary Benson  <gbenson@redhat.com>
2500
2501         * inferiors.h (current_inferior): Renamed as...
2502         (current_thread): New variable.  All uses updated.
2503         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2504         (maybe_move_out_of_jump_pad): Likewise.
2505         (cancel_breakpoint): Likewise.
2506         (linux_low_filter_event): Likewise.
2507         (wait_for_sigstop): Likewise.
2508         (linux_resume_one_lwp): Likewise.
2509         (need_step_over_p): Likewise.
2510         (start_step_over): Likewise.
2511         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2512         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2513         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2514         and save_inferior as saved_thread.
2515         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2516         saved_thread.
2517         (regcache_invalidate_thread): Likewise.
2518         * remote-utils.c (prepare_resume_reply): Likewise.
2519         * thread-db.c (thread_db_get_tls_address): Likewise.
2520         (disable_thread_event_reporting): Likewise.
2521         (remove_thread_event_breakpoints): Likewise.
2522         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2523         as saved_thread.
2524         * target.h (set_desired_inferior): Renamed as...
2525         (set_desired_thread): New declaration.  All uses updated.
2526         * server.c (myresume): Updated comment to reference thread instead
2527         of inferior.
2528         (handle_serial_event): Likewise.
2529         (handle_target_event): Likewise.
2530
2531 2014-09-12  Tom Tromey  <tromey@redhat.com>
2532             Gary Benson  <gbenson@redhat.com>
2533
2534         * regcache.h: Include common-regcache.h.
2535         (regcache_read_pc): Don't declare.
2536         * regcache.c (get_thread_regcache_for_ptid): New function.
2537
2538 2014-09-11  Tom Tromey  <tromey@redhat.com>
2539             Gary Benson  <gbenson@redhat.com>
2540
2541         * symbol.c: New file.
2542         * Makefile.in (SFILES): Add symbol.c.
2543         (OBS): Add symbol.o.
2544
2545 2014-09-11  Gary Benson  <gbenson@redhat.com>
2546
2547         * target.c (target_stop_ptid, target_continue_ptid): New
2548         functions.
2549
2550 2014-09-11  Tom Tromey  <tromey@redhat.com>
2551             Gary Benson  <gbenson@redhat.com>
2552
2553         * target.h: Include target/target.h.
2554         * target.c (target_read_memory, target_read_uint32)
2555         (target_write_memory): New functions.
2556
2557 2014-09-11  Gary Benson  <gbenson@redhat.com>
2558
2559         * server.h (debug_hw_points): Don't declare.
2560         * server.c (debug_hw_points): Don't define.  Replace all uses
2561         with show_debug_regs.
2562         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2563         all uses with show_debug_regs.
2564
2565 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2566
2567         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2568         endianness into account.
2569         (ppc_supply_ptrace_register): Likewise.
2570
2571 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2572
2573         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2574         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2575
2576 2014-09-03  Gary Benson  <gbenson@redhat.com>
2577
2578         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2579         ALL_DEBUG_ADDRESS_REGISTERS.
2580
2581 2014-09-02  Gary Benson  <gbenson@redhat.com>
2582
2583         * i386-low.h: Renamed as...
2584         * x86-low.h: New file.  All type, function and variable name
2585         prefixes changed from "i386_" to "x86_".  All references updated.
2586         * i386-low.c: Renamed as...
2587         * x86-low.c: New file.  All type, function and variable name
2588         prefixes changed from "i386_" to "x86_".  All references updated.
2589
2590 2014-09-02  Gary Benson  <gbenson@redhat.com>
2591
2592         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2593         (x86_linux_new_thread): Likewise.
2594
2595 2014-08-29  Gary Benson  <gbenson@redhat.com>
2596
2597         * server.h (setjmp.h): Do not include.
2598         (toplevel): Do not declare.
2599         (common-exceptions.h): Include.
2600         (cleanups.h): Likewise.
2601         * server.c (toplevel): Do not define.
2602         (exit_code): New static global.
2603         (detach_or_kill_for_exit_cleanup): New function.
2604         (main): New function.  Original main renamed to...
2605         (captured_main): New function.
2606         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2607
2608 2014-08-29  Gary Benson  <gbenson@redhat.com>
2609
2610         * Makefile.in (SFILES): Add common/common-exceptions.c.
2611         (OBS): Add common-exceptions.o.
2612         (common-exceptions.o): New rule.
2613         * utils.c (prepare_to_throw_exception): New function.
2614
2615 2014-08-29  Gary Benson  <gbenson@redhat.com>
2616
2617         * config.in: Regenerate.
2618         * configure: Likewise.
2619
2620 2014-08-29  Gary Benson  <gbenson@redhat.com>
2621
2622         * Makefile.in (SFILES): Add common/cleanups.c.
2623         (OBS): cleanups.o.
2624         (cleanups.o): New rule.
2625
2626 2014-08-29  Gary Benson  <gbenson@redhat.com>
2627
2628         * utils.c (internal_vwarning): New function.
2629
2630 2014-08-28  Gary Benson  <gbenson@redhat.com>
2631
2632         * utils.h (fatal): Remove declaration.
2633         * utils.c (fatal): Remove function.
2634
2635 2014-08-28  Gary Benson  <gbenson@redhat.com>
2636
2637         * tracepoint.c (gdb_agent_init): Replace fatal with
2638         perror_with_name.
2639         (initialize_tracepoint): Likewise.
2640
2641 2014-08-28  Gary Benson  <gbenson@redhat.com>
2642
2643         * remote-utils.c (remote_prepare): Replace fatal with error.
2644
2645 2014-08-28  Gary Benson  <gbenson@redhat.com>
2646
2647         * linux-low.c (linux_async): Replace fatal with warning.
2648         Tidy up and return.
2649         (linux_start_non_stop): Return -1 if linux_async failed.
2650
2651 2014-08-28  Gary Benson  <gbenson@redhat.com>
2652
2653         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2654         gdb_assert.
2655         (i386_dr_low_get_addr): Remove vague comment.
2656         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2657         gdb_assert.
2658
2659 2014-08-28  Gary Benson  <gbenson@redhat.com>
2660
2661         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2662         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2663         internal_error.
2664         (linux_resume_one_lwp): Likewise.
2665         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2666         gdb_assert.
2667         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2668         with internal_error.
2669         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2670         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2671         (find_register_by_name): Replace fatal with internal_error.
2672         (find_regno): Likewise.
2673         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2674         * thread-db.c (thread_db_create_event): Likewise.
2675         (thread_db_load_search): Likewise.
2676         (try_thread_db_load_1): Likewise.
2677         * tracepoint.c (get_jump_space_head): Replace fatal with
2678         internal_error.
2679         (claim_trampoline_space): Likewise.
2680         (have_fast_tracepoint_trampoline_buffer): Likewise.
2681         (cmd_qtstart): Likewise.
2682         (stop_tracing): Likewise.
2683         (fast_tracepoint_collecting): Likewise.
2684         (target_malloc): Likewise.
2685         (download_tracepoint): Likewise.
2686         (download_trace_state_variables): Replace check with gdb_assert.
2687         (upload_fast_traceframes): Replace fatal with internal_error.
2688
2689 2014-08-19  Tom Tromey  <tromey@redhat.com>
2690             Gary Benson  <gbenson@redhat.com>
2691
2692         * Makefile.in (SFILES): Add common/common-debug.c.
2693         (OBS): Add common-debug.o.
2694         (common-debug.o): New rule.
2695         * debug.h (debug_printf): Don't declare.
2696         * debug.c (debug_printf): Renamed and rewritten as...
2697         (debug_vprintf): New function.
2698
2699 2014-08-19  Gary Benson  <gbenson@redhat.com>
2700
2701         * utils.h: Do not include print-utils.h.
2702
2703 2014-08-19  Tom Tromey  <tromey@redhat.com>
2704             Gary Benson  <gbenson@redhat.com>
2705
2706         * server.h: Add static assertion.
2707         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2708
2709 2014-08-19  Tom Tromey  <tromey@redhat.com>
2710             Gary Benson  <gbenson@redhat.com>
2711
2712         * Makefile.in (SFILES): Add common/errors.c.
2713         (OBS): Add errors.o.
2714         (IPA_OBS): Add errors-ipa.o.
2715         (errors.o): New rule.
2716         (errors-ipa.o): Likewise.
2717         * utils.h (perror_with_name, error, warning): Don't declare.
2718         * utils.c (warning): Renamed and rewritten as...
2719         (vwarning): New function.
2720         (error): Renamed and rewritten as...
2721         (verror): New function.
2722         (internal_error): Renamed and rewritten as...
2723         (internal_verror): New function.
2724
2725 2014-08-07  Gary Benson  <gbenson@redhat.com>
2726
2727         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2728         * configure: Regenerate.
2729         * config.in: Likewise.
2730         * server.h: Do not include errno.h.
2731         * event-loop.c: Likewise.
2732         * hostio-errno.c: Likewise.
2733         * linux-low.c: Likewise.
2734         * remote-utils.c: Likewise.
2735         * spu-low.c: Likewise.
2736         * utils.c: Likewise.
2737         * gdbreplay.c: Unconditionally include errno.h.
2738
2739 2014-08-07  Gary Benson  <gbenson@redhat.com>
2740
2741         * server.h: Do not include string.h.
2742         * event-loop.c: Likewise.
2743         * linux-low.c: Likewise.
2744         * regcache.c: Likewise.
2745         * remote-utils.c: Likewise.
2746         * spu-low.c: Likewise.
2747         * utils.c: Likewise.
2748
2749 2014-08-07  Gary Benson  <gbenson@redhat.com>
2750
2751         * server.h: Do not include gdb_assert.h.
2752
2753 2014-08-07  Gary Benson  <gbenson@redhat.com>
2754
2755         * server.h: Do not include common-utils.h.
2756
2757 2014-08-07  Gary Benson  <gbenson@redhat.com>
2758
2759         * server.h: Do not include ptid.h.
2760         * notif.h: Likewise.
2761
2762 2014-08-07  Gary Benson  <gbenson@redhat.com>
2763
2764         * server.h: Do not include gdb_locale.h.
2765
2766 2014-08-07  Gary Benson  <gbenson@redhat.com>
2767
2768         * server.h: Do not include gdb/signals.h.
2769         * win32-low.c: Likewise.
2770
2771 2014-08-07  Gary Benson  <gbenson@redhat.com>
2772
2773         * server.h: Do not include pathmax.h.
2774
2775 2014-08-07  Gary Benson  <gbenson@redhat.com>
2776
2777         * server.h: Do not include libiberty.h.
2778         * linux-bfin-low.c: Likewise.
2779
2780 2014-08-07  Gary Benson  <gbenson@redhat.com>
2781
2782         * server.h: Do not include ansidecl.h.
2783
2784 2014-08-07  Gary Benson  <gbenson@redhat.com>
2785
2786         * linux-x86-low.c: Do not include stddef.h.
2787         * lynx-ppc-low.c: Likewise.
2788         * tracepoint.c: Likewise.
2789
2790 2014-08-07  Gary Benson  <gbenson@redhat.com>
2791
2792         * server.h: Do not include stdarg.h.
2793         * nto-low.c: Likewise.
2794
2795 2014-08-07  Gary Benson  <gbenson@redhat.com>
2796
2797         * server.h: Do not include stdlib.h.
2798         * inferiors.c: Likewise.
2799         * linux-low.c: Likewise.
2800         * regcache.c: Likewise.
2801         * spu-low.c: Likewise.
2802         * tracepoint.c: Likewise.
2803         * utils.c: Likewise.
2804
2805 2014-08-07  Gary Benson  <gbenson@redhat.com>
2806
2807         * server.h: Do not include stdio.h.
2808         * linux-low.c: Likewise.
2809         * remote-utils.c: Likewise.
2810         * spu-low.c: Likewise.
2811         * utils.c: Likewise.
2812         * wincecompat.c: Likewise.
2813
2814 2014-08-06  Gary Benson  <gbenson@redhat.com>
2815
2816         * regcache.c (init_register_cache): Move conditionals inside if.
2817
2818 2014-08-06  Gary Benson  <gbenson@redhat.com>
2819
2820         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2821
2822 2014-07-31  Gary Benson  <gbenson@redhat.com>
2823
2824         * ax.h: Do not include server.h.
2825         * gdbthread.h: Likewise.
2826         * lynx-low.h: Likewise.
2827         * notif.h: Likewise.
2828
2829 2014-07-30  Gary Benson  <gbenson@redhat.com>
2830
2831         * server.h: Include common-defs.h.
2832         Do not include config.h or build-gnulib-gdbserver/config.h.
2833
2834 2014-07-30  Gary Benson  <gbenson@redhat.com>
2835
2836         * hostio-errno.c: Move server.h to top of includes list.
2837         * inferiors.c: Likewise.
2838         * linux-x86-low.c: Likewise.
2839         * notif.c: Include server.h.
2840
2841 2014-07-24  Tom Tromey  <tromey@redhat.com>
2842             Gary Benson  <gbenson@redhat.com>
2843
2844         * server.h (CORE_ADDR): Now unsigned.
2845
2846 2014-07-16  Pedro Alves  <palves@redhat.com>
2847
2848         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2849
2850 2014-07-15  Pedro Alves  <palves@redhat.com>
2851
2852         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2853         copy.
2854
2855 2014-07-11  Pedro Alves  <palves@redhat.com>
2856
2857         * linux-low.c (kill_wait_lwp): New function, based on
2858         kill_one_lwp_callback, but use my_waitpid directly.
2859         (kill_one_lwp_callback, linux_kill): Use it.
2860
2861 2014-06-23  Pedro Alves  <palves@redhat.com>
2862
2863         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2864         before setting DR0..DR3.
2865
2866 2014-06-20  Gary Benson  <gbenson@redhat.com>
2867
2868         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2869         * configure: Regenerated.
2870         * config.in: Likewise.
2871
2872 2014-06-20  Gary Benson  <gbenson@redhat.com>
2873
2874         * Makefile.in (SFILES): Update locations for files moved
2875         from common to nat.
2876         (object file files): Reordered.
2877
2878 2014-06-20  Gary Benson  <gbenson@redhat.com>
2879
2880         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2881         (i386_dr_low_set_addr): Likewise.
2882         (i386_dr_low_get_addr): Likewise.
2883         (i386_dr_low_can_set_control): Likewise.
2884         (i386_dr_low_set_control): Likewise.
2885         (i386_dr_low_get_control): Likewise.
2886         (i386_dr_low_get_status): Likewise.
2887         (i386_get_debug_register_length): Likewise.
2888         * linux-x86-low.c (i386_dr_low_set_addr):
2889         Changed signature.  Made static.
2890         (i386_dr_low_get_addr): Likewise.
2891         (i386_dr_low_set_control): Likewise.
2892         (i386_dr_low_get_control): Likewise.
2893         (i386_dr_low_get_status): Likewise.
2894         (i386_dr_low): New global variable.
2895         * win32-i386-low.c (i386_dr_low_set_addr):
2896         Changed signature.  Made static.
2897         (i386_dr_low_get_addr): Likewise.
2898         (i386_dr_low_set_control): Likewise.
2899         (i386_dr_low_get_control): Likewise.
2900         (i386_dr_low_get_status): Likewise.
2901         (i386_dr_low): New global variable.
2902
2903 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2904
2905         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2906         * Makefile.in (AR, AR_FLAGS): Define.
2907         * configure: Regenerate.
2908
2909 2014-06-19  Gary Benson  <gbenson@redhat.com>
2910
2911         * Makefile.in (i386-dregs.o): New rule.
2912         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2913         * i386-low.c (target.h): Remove include.
2914         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2915         (DR_CONTROL_SHIFT): Likewise.
2916         (DR_CONTROL_SIZE): Likewise.
2917         (DR_RW_EXECUTE): Likewise.
2918         (DR_RW_WRITE): Likewise.
2919         (DR_RW_READ): Likewise.
2920         (DR_RW_IORW): Likewise.
2921         (DR_LEN_1): Likewise.
2922         (DR_LEN_2): Likewise.
2923         (DR_LEN_4): Likewise.
2924         (DR_LEN_8): Likewise.
2925         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2926         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2927         (DR_ENABLE_SIZE): Likewise.
2928         (DR_LOCAL_SLOWDOWN): Likewise.
2929         (DR_GLOBAL_SLOWDOWN): Likewise.
2930         (DR_CONTROL_RESERVED): Likewise.
2931         (I386_DR_CONTROL_MASK): Likewise.
2932         (I386_DR_VACANT): Likewise.
2933         (I386_DR_LOCAL_ENABLE): Likewise.
2934         (I386_DR_GLOBAL_ENABLE): Likewise.
2935         (I386_DR_DISABLE): Likewise.
2936         (I386_DR_SET_RW_LEN): Likewise.
2937         (I386_DR_GET_RW_LEN): Likewise.
2938         (I386_DR_WATCH_HIT): Likewise.
2939         (i386_wp_op_t): Likewise.
2940         (i386_show_dr): Likewise.
2941         (i386_length_and_rw_bits): Likewise.
2942         (i386_insert_aligned_watchpoint): Likewise.
2943         (i386_remove_aligned_watchpoint): Likewise.
2944         (i386_handle_nonaligned_watchpoint): Likewise.
2945         i386_update_inferior_debug_regs(): Likewise.
2946         (i386_dr_insert_watchpoint): Likewise.
2947         (i386_dr_remove_watchpoint): Likewise.
2948         (i386_dr_region_ok_for_watchpoint): Likewise.
2949         (i386_dr_stopped_data_address): Likewise.
2950         (i386_dr_stopped_by_watchpoint): Likewise.
2951
2952 2014-06-19  Gary Benson  <gbenson@redhat.com>
2953
2954         * i386-low.c (i386_dr_show): Renamed to
2955         i386_show_dr and made static.  All uses updated.
2956         (i386_dr_length_and_rw_bits): Renamed to
2957         i386_length_and_rw_bits and made static.
2958         All uses updated.
2959         (i386_dr_insert_aligned_watchpoint): Renamed to
2960         i386_insert_aligned_watchpoint and made static.
2961         All uses updated.
2962         (i386_dr_remove_aligned_watchpoint): Renamed to
2963         i386_remove_aligned_watchpoint and made static.
2964         All uses updated.
2965         (i386_dr_update_inferior_debug_regs): Renamed to
2966         i386_update_inferior_debug_regs and made static.
2967         All uses updated.
2968
2969 2014-06-18  Gary Benson  <gbenson@redhat.com>
2970
2971         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2972         (i386_dr_low_can_set_control): Likewise.
2973         (i386_get_debug_register_length): Likewise.
2974         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2975         (i386_dr_low_can_set_control): Likewise.
2976         (i386_get_debug_register_length): Likewise.
2977
2978 2014-06-17  Gary Benson  <gbenson@redhat.com>
2979
2980         * i386-low.h (i386-dregs.h): New include.
2981         (DR_FIRSTADDR): Now in i386-dregs.h.
2982         (DR_LASTADDR): Likewise.
2983         (DR_NADDR): Likewise.
2984         (DR_STATUS): Likewise.
2985         (DR_CONTROL): Likewise.
2986         (i386_debug_reg_state): Likewise.
2987         (i386_dr_insert_watchpoint): Likewise.
2988         (i386_dr_remove_watchpoint): Likewise.
2989         (i386_dr_region_ok_for_watchpoint): Likewise.
2990         (i386_dr_stopped_data_address): Likewise.
2991         (i386_dr_stopped_by_watchpoint): Likewise.
2992         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2993
2994 2014-06-18  Gary Benson  <gbenson@redhat.com>
2995
2996         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2997         i386_dr_insert_watchpoint.
2998         (i386_low_remove_watchpoint): Renamed to
2999         i386_dr_remove_watchpoint.
3000         (i386_low_region_ok_for_watchpoint): Renamed to
3001         i386_dr_region_ok_for_watchpoint.
3002         (i386_low_stopped_data_address): Renamed to
3003         i386_dr_stopped_data_address.
3004         (i386_low_stopped_by_watchpoint): Renamed to
3005         i386_dr_stopped_by_watchpoint.
3006         * i386-low.c (i386_show_dr): Renamed to
3007         i386_dr_show and made nonstatic.  All uses updated.
3008         (i386_length_and_rw_bits): Renamed to
3009         i386_dr_length_and_rw_bits and made nonstatic.
3010         All uses updated.
3011         (i386_insert_aligned_watchpoint): Renamed to
3012         i386_dr_insert_aligned_watchpoint and made nonstatic.
3013         All uses updated.
3014         (i386_remove_aligned_watchpoint): Renamed to
3015         i386_dr_remove_aligned_watchpoint and made nonstatic.
3016         All uses updated.
3017         (i386_update_inferior_debug_regs): Renamed to
3018         i386_dr_update_inferior_debug_regs and made nonstatic.
3019         All uses updated.
3020         (i386_low_insert_watchpoint): Renamed to
3021         i386_dr_insert_watchpoint.  All uses updated.
3022         (i386_low_remove_watchpoint): Renamed to
3023         i386_dr_remove_watchpoint.  All uses updated.
3024         (i386_low_region_ok_for_watchpoint): Renamed to
3025         i386_dr_region_ok_for_watchpoint.  All uses updated.
3026         (i386_low_stopped_data_address): Renamed to
3027         i386_dr_stopped_data_address.  All uses updated.
3028         (i386_low_stopped_by_watchpoint): Renamed to
3029         i386_dr_stopped_by_watchpoint.  All uses updated.
3030
3031 2014-06-18  Gary Benson  <gbenson@redhat.com>
3032
3033         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3034         (i386_dr_low_can_set_control): Likewise.
3035         (i386_insert_aligned_watchpoint): New check.
3036
3037 2014-06-18  Gary Benson  <gbenson@redhat.com>
3038
3039         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3040         Renamed to state.
3041
3042 2014-06-18  Gary Benson  <gbenson@redhat.com>
3043
3044         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3045         instead of fatal and error.
3046         (i386_handle_nonaligned_watchpoint): Likewise.
3047
3048 2014-06-18  Gary Benson  <gbenson@redhat.com>
3049
3050         * i386-low.c (i386_get_debug_register_length): New macro.
3051         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3052         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3053         phex to format values.
3054
3055 2014-06-18  Gary Benson  <gbenson@redhat.com>
3056
3057         * i386-low.h: Comment changes.
3058         * i386-low.c: Likewise.
3059
3060 2014-06-18  Gary Benson  <gbenson@redhat.com>
3061
3062         * i386-low.c: Whitespace changes.
3063
3064 2014-06-12  Tom Tromey  <tromey@redhat.com>
3065
3066         * utils.c (freeargv): Remove.
3067
3068 2014-06-12  Tom Tromey  <tromey@redhat.com>
3069
3070         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3071         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3072         (parse_debug_format_options): Likewise.
3073         (gdbserver_usage): Likewise.
3074         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3075         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3076         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3077         against libiberty.
3078         ($(LIBGNU)): Depend on libiberty.
3079         (all-lib): Recurse into all subdirs.
3080         (install-only): Invoke "install" target in subdirs.
3081         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3082         targets.
3083         * configure: Rebuild.
3084         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3085         for vasprintf, vsnprintf, or gettimeofday.
3086         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3087         srv_tgtobj.
3088
3089 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3090
3091         * development.sh: Delete.
3092         * Makefile.in (config.status): Adjust dependency on development.sh.
3093         * configure.ac: Adjust development.sh source call.
3094         * configure: Regenerate.
3095
3096 2014-06-02  Pedro Alves  <palves@redhat.com>
3097
3098         * ax.c (gdb_free_agent_expr): New function.
3099         * ax.h (gdb_free_agent_expr): New declaration.
3100         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3101         list.
3102         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3103         static.
3104         (clear_breakpoint_conditions_and_commands): New function.
3105         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3106         (clear_breakpoint_conditions_and_commands): New declaration.
3107
3108 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3109
3110         * linux-aarch64-low.c (asm/ptrace.h): Include.
3111
3112 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3113
3114         Fix TLS access for -static -pthread.
3115         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3116         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3117         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3118
3119 2014-05-20  Pedro Alves  <palves@redhat.com>
3120
3121         * linux-aarch64-low.c (aarch64_insert_point)
3122         (aarch64_remove_point): No longer check whether the type is
3123         supported here.  Adjust to new interface.
3124         (the_low_target): Install aarch64_supports_z_point_type as
3125         supports_z_point_type method.
3126         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3127         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3128         instead of a Z packet char.  Adjust.
3129         (arm_supports_z_point_type): New function.
3130         (arm_insert_point, arm_remove_point): Adjust to new interface.
3131         (the_low_target): Install arm_supports_z_point_type.
3132         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3133         (cris_insert_point, cris_remove_point): Adjust to new interface.
3134         Don't check whether the type is supported here.
3135         (the_low_target): Install cris_supports_z_point_type.
3136         * linux-low.c (linux_supports_z_point_type): New function.
3137         (linux_insert_point, linux_remove_point): Adjust to new interface.
3138         * linux-low.h (struct linux_target_ops) <insert_point,
3139         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3140         raw_breakpoint pointer parameter.
3141         <supports_z_point_type>: New method.
3142         * linux-mips-low.c (mips_supports_z_point_type): New function.
3143         (mips_insert_point, mips_remove_point): Adjust to new interface.
3144         Use mips_supports_z_point_type.
3145         (the_low_target): Install mips_supports_z_point_type.
3146         * linux-ppc-low.c (the_low_target): Install NULL as
3147         supports_z_point_type method.
3148         * linux-s390-low.c (the_low_target): Install NULL as
3149         supports_z_point_type method.
3150         * linux-sparc-low.c (the_low_target): Install NULL as
3151         supports_z_point_type method.
3152         * linux-x86-low.c (x86_supports_z_point_type): New function.
3153         (x86_insert_point): Adjust to new insert_point interface.  Use
3154         insert_memory_breakpoint.  Adjust to new
3155         i386_low_insert_watchpoint interface.
3156         (x86_remove_point): Adjust to remove_point interface.  Use
3157         remove_memory_breakpoint.  Adjust to new
3158         i386_low_remove_watchpoint interface.
3159         (the_low_target): Install x86_supports_z_point_type.
3160         * lynx-low.c (lynx_target_ops): Install NULL as
3161         supports_z_point_type callback.
3162         * nto-low.c (nto_supports_z_point_type): New.
3163         (nto_insert_point, nto_remove_point): Adjust to new interface.
3164         (nto_target_ops): Install nto_supports_z_point_type.
3165         * mem-break.c: Adjust intro comment.
3166         (struct raw_breakpoint) <raw_type, size>: New fields.
3167         <inserted>: Update comment.
3168         <shlib_disabled>: Delete field.
3169         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3170         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3171         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3172         (raw_bkpt_type_to_target_hw_bp_type): New function.
3173         (find_enabled_raw_code_breakpoint_at): New function.
3174         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3175         (insert_memory_breakpoint): New function, based off
3176         set_raw_breakpoint_at.
3177         (remove_memory_breakpoint): New function.
3178         (set_raw_breakpoint_at): Reimplement.
3179         (set_breakpoint): New, based on set_breakpoint_at.
3180         (set_breakpoint_at): Reimplement.
3181         (delete_raw_breakpoint): Go through the_target->remove_point
3182         instead of assuming memory breakpoints.
3183         (find_gdb_breakpoint_at): Delete.
3184         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3185         (find_gdb_breakpoint): New function.
3186         (set_gdb_breakpoint_at): Delete.
3187         (z_type_supported): New function.
3188         (set_gdb_breakpoint_1): New function, loosely based off
3189         set_gdb_breakpoint_at.
3190         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3191         (delete_gdb_breakpoint_at): Delete.
3192         (delete_gdb_breakpoint_1): New function, loosely based off
3193         delete_gdb_breakpoint_at.
3194         (delete_gdb_breakpoint): New function.
3195         (clear_gdb_breakpoint_conditions): Rename to ...
3196         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3197         breakpoint.
3198         (add_condition_to_breakpoint): Make static.
3199         (add_breakpoint_condition): Take a struct breakpoint pointer
3200         instead of an address.  Adjust.
3201         (gdb_condition_true_at_breakpoint): Rename to ...
3202         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3203         z_type parameter.
3204         (gdb_condition_true_at_breakpoint): Reimplement.
3205         (add_breakpoint_commands): Take a struct breakpoint pointer
3206         instead of an address.  Adjust.
3207         (gdb_no_commands_at_breakpoint): Rename to ...
3208         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3209         parameter.  Return true if no breakpoint was found.  Change debug
3210         output.
3211         (gdb_no_commands_at_breakpoint): Reimplement.
3212         (run_breakpoint_commands): Rename to ...
3213         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3214         and change return type to boolean.
3215         (run_breakpoint_commands): New function.
3216         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3217         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3218         breakpoint.  Go through the_target->remove_point instead of
3219         assuming memory breakpoint.
3220         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3221         software and hardware breakpoints.
3222         (reinsert_raw_breakpoint): Go through the_target->insert_point
3223         instead of assuming memory breakpoint.
3224         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3225         software and hardware breakpoints.
3226         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3227         Check both software and hardware breakpoints.
3228         (validate_inserted_breakpoint): Assert the breakpoint is a
3229         software breakpoint.  Set the inserted flag to -1 instead of
3230         setting shlib_disabled.
3231         (delete_disabled_breakpoints): Adjust.
3232         (validate_breakpoints): Only validate software breakpoints.
3233         Adjust to inserted flag change.
3234         (check_mem_read, check_mem_write): Skip breakpoint types other
3235         than software breakpoints.  Adjust to inserted flag change.
3236         * mem-break.h (enum raw_bkpt_type): New enum.
3237         (raw_breakpoint, struct process_info): Forward declare.
3238         (Z_packet_to_target_hw_bp_type): Delete declaration.
3239         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3240         (set_gdb_breakpoint, delete_gdb_breakpoint)
3241         (clear_breakpoint_conditions): New declarations.
3242         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3243         (breakpoint_inserted_here): Update comment.
3244         (add_breakpoint_condition, add_breakpoint_commands): Replace
3245         address parameter with a breakpoint pointer parameter.
3246         (gdb_breakpoint_here): Update comment.
3247         (delete_gdb_breakpoint_at): Delete.
3248         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3249         * server.c (process_point_options): Take a struct breakpoint
3250         pointer instead of an address.  Adjust.
3251         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3252         delete_gdb_breakpoint.
3253         * spu-low.c (spu_target_ops): Install NULL as
3254         supports_z_point_type method.
3255         * target.h: Include mem-break.h.
3256         (struct target_ops) <prepare_to_access_memory>: Update comment.
3257         <supports_z_point_type>: New field.
3258         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3259         instead of a char.  Also take a raw breakpoint pointer.
3260         * win32-arm-low.c (the_low_target): Install NULL as
3261         supports_z_point_type.
3262         * win32-i386-low.c (i386_supports_z_point_type): New function.
3263         (i386_insert_point, i386_remove_point): Adjust to new interface.
3264         (the_low_target): Install i386_supports_z_point_type.
3265         * win32-low.c (win32_supports_z_point_type): New function.
3266         (win32_insert_point, win32_remove_point): Adjust to new interface.
3267         (win32_target_ops): Install win32_supports_z_point_type.
3268         * win32-low.h (struct win32_target_ops):
3269         <supports_z_point_type>: New method.
3270         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3271         instead of a char.  Also take a raw breakpoint pointer.
3272
3273 2014-05-20  Pedro Alves  <palves@redhat.com>
3274
3275         * mem-break.h: Include break-common.h.
3276         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3277         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3278         (Z_packet_to_target_hw_bp_type): New declaration.
3279         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3280         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3281         (Z_PACKET_ACCESS_WP): Delete macros.
3282         (Z_packet_to_hw_type): Delete function.
3283         * i386-low.h: Don't include break-common.h here.
3284         (Z_packet_to_hw_type): Delete declaration.
3285         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3286         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3287         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3288         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3289         * linux-aarch64-low.c: Don't include break-common.h here.
3290         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3291         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3292         (Z_packet_to_target_hw_bp_type): Delete function.
3293         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3294         function.
3295         (mips_insert_point, mips_remove_point): Use
3296         Z_packet_to_target_hw_bp_type.
3297
3298 2014-05-20  Pedro Alves  <palves@redhat.com>
3299
3300         * linux-aarch64-low.c: Include break-common.h.
3301         (enum target_point_type): Delete.
3302         (Z_packet_to_point_type): Rename to ...
3303         (Z_packet_to_target_hw_bp_type): ... this, and return a
3304         target_hw_bp_type instead.
3305         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3306         instead of an enum target_point_type.
3307         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3308         breakpoint type.
3309         (aarch64_dr_state_insert_one_point)
3310         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3311         (aarch64_handle_aligned_watchpoint)
3312         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3313         Take an enum target_hw_bp_type instead of an enum
3314         target_point_type.
3315         (aarch64_supports_z_point_type): New function.
3316         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3317         use Z_packet_to_target_hw_bp_type.
3318
3319 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3320
3321         * configure.ac: Only use -Werror by default when DEVELOPMENT
3322         is true.
3323         * configure: Regenerate.
3324
3325 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3326
3327         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3328         * linux-x86-low.c (X86_64_USER_REGS): New.
3329         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3330
3331 2014-04-28  Yao Qi  <yao@codesourcery.com>
3332
3333         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3334         name.
3335
3336 2014-04-25  Pedro Alves  <palves@redhat.com>
3337
3338         PR server/16255
3339         * linux-low.c (linux_attach_fail_reason_string): New function.
3340         (linux_attach_lwp): Delete.
3341         (linux_attach_lwp_1): Rename to ...
3342         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3343         argument.  Remove "initial" parameter.  Return int instead of
3344         void.  Don't error or warn here.
3345         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3346         failure to attach to the tgid.  Call warning when failing to
3347         attach to an lwp.
3348         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3349         argument.  Remove "initial" parameter.  Return int instead of
3350         void.  Don't error or warn here.
3351         (linux_attach_fail_reason_string): New declaration.
3352         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3353         interface change.  Use linux_attach_fail_reason_string.
3354
3355 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3356             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3357
3358         * Makefile.in: Added rules to handle new files
3359         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3360         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3361         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3362         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3363         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3364         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3365         x32-avx512-linux.o.
3366         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3367         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3368         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3369         i386/x32-avx512.xml.
3370         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3371         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3372         i386/x32-avx512-linux.xml.
3373         * i387-fp.c (num_avx512_k_registers): New constant for number
3374         of K registers.
3375         (num_avx512_zmmh_low_registers): New constant for number of
3376         lower ZMM registers (0-15).
3377         (num_avx512_zmmh_high_registers): New constant for number of
3378         higher ZMM registers (16-31).
3379         (num_avx512_ymmh_registers): New contant for number of higher
3380         YMM registers (ymm16-31 added by avx521 on x86_64).
3381         (num_avx512_xmm_registers): New constant for number of higher
3382         XMM registers (xmm16-31 added by AVX512 on x86_64).
3383         (struct i387_xsave): Add space for AVX512 registers.
3384         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3385         Add code to handle AVX512 registers.
3386         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3387         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3388         prototypei from generated file.
3389         (tdesc_amd64_avx512_linux): Likewise.
3390         (init_registers_x32_avx512_linux): Likewise.
3391         (tdesc_x32_avx512_linux): Likewise.
3392         (init_registers_i386_avx512_linux): Likewise.
3393         (tdesc_i386_avx512_linux): Likewise.
3394         (x86_64_regmap): Add AVX512 registers.
3395         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3396         mask.
3397         (initialize_low_arch): Add code to initialize AVX512 registers.
3398
3399 2014-04-23  Pedro Alves  <palves@redhat.com>
3400
3401         * mem-break.c (find_gdb_breakpoint_at): Make static.
3402         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3403
3404 2014-04-23  Pedro Alves  <palves@redhat.com>
3405
3406         * i386-low.c: Don't include break-common.h here.
3407         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3408         prototype to take target_hw_bp_type as argument instead of a Z
3409         packet char.
3410         * i386-low.h: Include break-common.h here.
3411         (Z_packet_to_hw_type): Declare.
3412         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3413         prototypes.
3414         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3415         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3416         (x86_remove_point): Convert the packet number to a
3417         target_hw_bp_type before calling i386_low_remove_watchpoint.
3418         * win32-i386-low.c (i386_insert_point): Convert the packet number
3419         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3420         (i386_remove_point): Convert the packet number to a
3421         target_hw_bp_type before calling i386_low_remove_watchpoint.
3422
3423 2014-04-23  Pedro Alves  <palves@redhat.com>
3424
3425         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3426
3427 2014-04-10  Pedro Alves  <palves@redhat.com>
3428
3429         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3430         Check if the condition or command is NULL before checking if the
3431         breakpoint is known.  On success, return true.
3432         * mem-break.h (add_breakpoint_condition): Document return.
3433         (add_breakpoint_commands): Add describing comment.
3434         * server.c (skip_to_semicolon): New function.
3435         (process_point_options): Use it.
3436
3437 2014-04-09  Pedro Alves  <palves@redhat.com>
3438
3439         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3440         to lwpid_of.
3441
3442 2014-02-27  Pedro Alves  <palves@redhat.com>
3443
3444         PR 12702
3445         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3446         macros.
3447         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3448         output.
3449         (last_thread_of_process_p): Take a PID argument instead of a
3450         thread pointer.
3451         (linux_wait_for_lwp): Delete.
3452         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3453         functions.
3454         (linux_low_filter_event): New function, party factored out from
3455         linux_wait_for_event.
3456         (linux_wait_for_event): Rename to ...
3457         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3458         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3459         sigsuspend.  Check for zombie leaders.
3460         (linux_wait_for_event): Reimplement as wrapper around
3461         linux_wait_for_event_filtered.
3462         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3463         a normal or signal exit is seen, it's the whole process exiting.
3464         (wait_for_sigstop): No longer a for_each_inferior callback.
3465         Rewrite on top of linux_wait_for_event_filtered.
3466         (stop_all_lwps): Call wait_for_sigstop directly.
3467         * server.c (resume, handle_target_event): Handle
3468         TARGET_WAITKIND_NO_RESUMED.
3469
3470 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3471
3472         * win32-low.c (psapi_get_dll_name,
3473         * win32_CreateToolhelp32Snapshot): Delete.
3474         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3475         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3476         Delete.
3477         (handle_load_dll): Add function description.
3478         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3479
3480 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3481
3482         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3483         Add comment.
3484         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3485         base address when calling win32_add_one_solib.
3486         (handle_load_dll): Delete local variable load_addr.
3487         Remove 0x1000 offset applied to DLL base address when calling
3488         win32_add_one_solib.
3489         (handle_unload_dll): Add comment.
3490
3491 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3492
3493         * win32-low.c (win32_add_all_dlls): Renames
3494         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3495         Adjust implementation to always load all DLLs.
3496         Add 0x1000 offset to DLL base address when calling
3497         win32_add_one_solib.
3498         (child_initialization_done): New static global.
3499         (do_initial_child_stuff): Set child_initialization_done to
3500         zero during child initialization, and 1 after.  Replace call
3501         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3502         Add comment.
3503         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3504         (handle_unload_dll): Add function documentation.
3505         (get_child_debug_event): Ignore load and unload DLL events
3506         during child initialization.
3507
3508 2014-02-20  Doug Evans  <dje@google.com>
3509
3510         Remove global all_lwps.
3511         * inferiors.h (ptid_of): Move here from linux-low.h.
3512         (pid_of, lwpid_of): Ditto.
3513         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3514         parameter is a struct thread_info * now.
3515         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3516         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3517         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3518         directly.
3519         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3520         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3521         * linux-arm-low.c (update_registers_callback): Update, "entry"
3522         parameter is a struct thread_info * now.
3523         Fetch lwpid from current_inferior directly.
3524         (arm_insert_point): Pass &all_threads to find_inferior instead of
3525         &all_lwps.
3526         (arm_remove_point): Ditto.
3527         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3528         (arm_prepare_to_resume): Fetch pid from thread.
3529         (arm_read_description): Fetch lwpid from current_inferior directly.
3530         * linux-low.c (all_lwps): Delete.
3531         (delete_lwp): Delete call to remove_inferior.
3532         (handle_extended_wait): Fetch lwpid from thread.
3533         (add_lwp): Don't set lwp->entry.id.  Remove call to
3534         add_inferior_to_list.
3535         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3536         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3537         (kill_one_lwp_callback): Ditto.
3538         (linux_kill): Don't dereference NULL pointer.
3539         Fetch ptid,lwpid from thread.
3540         (get_detach_signal): Fetch ptid from thread.
3541         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3542         Simplify call to regcache_invalidate_thread.
3543         (delete_lwp_callback): Update, "entry" parameter is a
3544         struct thread_info * now.  Fetch pid from thread.
3545         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3546         (status_pending_p_callback): Update, "entry" parameter is a
3547         struct thread_info * now.  Fetch ptid from thread.
3548         (find_lwp_pid): Update, "entry" parameter is a
3549         struct thread_info * now.
3550         (linux_wait_for_lwp): Fetch pid from thread.
3551         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3552         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3553         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3554         (dequeue_one_deferred_signal): Ditto.
3555         (cancel_breakpoint): Fetch ptid from current_inferior.
3556         (linux_wait_for_event): Pass &all_threads to find_inferior,
3557         not &all_lwps.  Fetch ptid, lwpid from thread.
3558         (count_events_callback): Update, "entry" parameter is a
3559         struct thread_info * now.
3560         (select_singlestep_lwp_callback): Ditto.
3561         (select_event_lwp_callback): Ditto.
3562         (cancel_breakpoints_callback): Ditto.
3563         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3564         not &all_lwps.
3565         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3566         (unsuspend_one_lwp): Update, "entry" parameter is a
3567         struct thread_info * now.
3568         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3569         not &all_lwps.
3570         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3571         Fetch lwpid from thread, not lwp.
3572         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3573         Pass &all_threads to find_inferior, not &all_lwps.
3574         (send_sigstop): Fetch lwpid from thread, not lwp.
3575         (send_sigstop_callback): Update, "entry" parameter is a
3576         struct thread_info * now.
3577         (suspend_and_send_sigstop_callback): Ditto.
3578         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3579         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3580         struct thread_info * now.
3581         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3582         from thread, lwp.
3583         (lwp_running): Update, "entry" parameter is a
3584         struct thread_info * now.
3585         (stop_all_lwps): Fetch ptid from thread.
3586         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3587         (linux_resume_one_lwp): Fetch lwpid from thread.
3588         (linux_set_resume_request): Update, "entry" parameter is a
3589         struct thread_info * now.  Fetch pid, lwpid from thread.
3590         (resume_status_pending_p): Update, "entry" parameter is a
3591         struct thread_info * now.
3592         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3593         (start_step_over): Fetch lwpid from thread.
3594         (linux_resume_one_thread): Update, "entry" parameter is a
3595         struct thread_info * now.  Fetch lwpid from thread.
3596         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3597         (proceed_one_lwp): Update, "entry" parameter is a
3598         struct thread_info * now.  Fetch lwpid from thread.
3599         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3600         struct thread_info * now.
3601         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3602         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3603         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3604         directly.
3605         (regsets_store_inferior_registers): Ditto.
3606         (fetch_register, store_register): Ditto.
3607         (linux_read_memory, linux_write_memory): Ditto.
3608         (linux_request_interrupt): Ditto.
3609         (linux_read_auxv): Ditto.
3610         (linux_xfer_siginfo): Ditto.
3611         (linux_qxfer_spu): Ditto.
3612         (linux_qxfer_libraries_svr4): Ditto.
3613         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3614         moved to inferiors.h.
3615         (get_lwp): Delete.
3616         (get_thread_lwp): Update.
3617         (struct lwp_info): Delete member "entry".  Simplify comment for
3618         member "thread".
3619         (all_lwps): Delete.
3620         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3621         current_inferior directly.
3622         (update_watch_registers_callback): Update, "entry" parameter is a
3623         struct thread_info * now.  Fetch pid from thread.
3624         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3625         (mips_insert_point): Fetch lwpid from current_inferior.
3626         Pass &all_threads to find_inferior, not &all_lwps.
3627         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3628         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3629         directly.
3630         (mips_stopped_data_address): Ditto.
3631         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3632         directly.
3633         * linux-tile-low.c (tile_arch_setup): Ditto.
3634         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3635         (update_debug_registers_callback): Update, "entry" parameter is a
3636         struct thread_info * now.  Fetch pid from thread.
3637         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3638         Pass &all_threads to find_inferior, not &all_lwps.
3639         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3640         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3641         Pass &all_threads to find_inferior, not &all_lwps.
3642         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3643         (i386_dr_low_get_status): Ditto.
3644         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3645         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3646         (x86_linux_read_description): Ditto.
3647         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3648
3649 2014-02-20  Doug Evans  <dje@google.com>
3650
3651         * inferiors.c (get_first_inferior): Fix buglet.
3652
3653 2014-02-19  Doug Evans  <dje@google.com>
3654
3655         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3656         * inferiors.c (add_thread): Change result type to struct thread_info *.
3657         All callers updated.
3658         (add_lwp): Call add_thread here instead of in callers.
3659         All callers updated.
3660         * linux-low.h (get_lwp_thread): Rewrite.
3661         (struct lwp_info): New member "thread".
3662
3663 2014-02-19  Doug Evans  <dje@google.com>
3664
3665         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3666         All callers updated.
3667
3668 2014-02-19  Doug Evans  <dje@google.com>
3669
3670         * inferiors.c (add_thread): Fix whitespace.
3671
3672 2014-02-19  Doug Evans  <dje@google.com>
3673
3674         * dll.c (clear_dlls): Replace accessing list implemention details
3675         with API function.
3676         * gdbthread.h (get_first_thread): Declare.
3677         * inferiors.c (for_each_inferior_with_data): New function.
3678         (get_first_thread): New function.
3679         (find_thread_ptid): Simplify.
3680         (get_first_inferior): New function.
3681         (clear_list): Delete.
3682         (one_inferior_p): New function.
3683         (clear_inferior_list): New function.
3684         (clear_inferiors): Update.
3685         * inferiors.h (for_each_inferior_with_data): Declare.
3686         (clear_inferior_list): Declare.
3687         (one_inferior_p): Declare.
3688         (get_first_inferior): Declare.
3689         * linux-low.c (linux_wait_for_event): Replace accessing list
3690         implemention details with API function.
3691         * server.c (target_running): Ditto.
3692         (accumulate_file_name_length): New function.
3693         (emit_dll_description): New function.
3694         (handle_qxfer_libraries): Replace accessing list implemention
3695         details with API function.
3696         (handle_qxfer_threads_worker): New function.
3697         (handle_qxfer_threads_proper): Replace accessing list implemention
3698         details with API function.
3699         (handle_query): Ditto.
3700         (visit_actioned_threads_callback_ftype): New typedef.
3701         (visit_actioned_threads_data): New struct.
3702         (visit_actioned_threads): Rewrite to be find_inferior callback.
3703         (resume): Call find_inferior.
3704         (handle_status): Replace accessing list implemention
3705         details with API function.
3706         (process_serial_event): Replace accessing list implemention details
3707         with API function.
3708         * target.c (set_desired_inferior): Replace accessing list implemention
3709         details with API function.
3710         * tracepoint.c (same_process_p): New function.
3711         (gdb_agent_about_to_close): Replace accessing list implemention
3712         details with API function.
3713         * win32-low.c (child_delete_thread): Replace accessing list
3714         implemention details with API function.
3715         (match_dll_by_basename): New function.
3716         (dll_is_loaded_by_basename): New function.
3717         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3718         details call to dll_is_loaded_by_basename.
3719
3720 2014-02-19  Doug Evans  <dje@google.com>
3721
3722         * dll.h (struct dll_info): Add comment.
3723         * gdbthread.h (struct thread_info): Add comment.
3724         (current_ptid): Simplify.
3725         * inferiors.c (add_process): Update.
3726         (remove_process): Update.
3727         * inferiors.h (struct process_info): Rename member "head" to "entry".
3728         * linux-low.c (delete_lwp): Update.
3729         (add_lwp): Update.
3730         (last_thread_of_process_p): Update.
3731         (kill_one_lwp_callback, linux_kill): Update.
3732         (status_pending_p_callback): Update.
3733         (wait_for_sigstop): Update.  Simplify read of ptid.
3734         (start_step_over): Update.
3735         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3736         (get_lwp_thread): Update.
3737         (struct lwp_info): Rename member "head" to "entry".
3738         * regcache.h (inferior_list_entry): Delete.
3739         * server.c (kill_inferior_callback): Update.
3740         (detach_or_kill_inferior_callback): Update.
3741         (print_started_pid): Update.
3742         (print_attached_pid): Update.
3743         (process_serial_event): Simplify read of ptid.
3744         * thread-db.c (thread_db_create_event): Update.
3745         (thread_db_get_tls_address): Update.
3746         * win32-low.c (current_inferior_ptid): Simplify.
3747
3748 2014-02-19  Tom Tromey  <tromey@redhat.com>
3749
3750         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3751         argument.
3752         (target_supports_btrace): Update.
3753
3754 2014-02-14  Yao Qi  <yao@codesourcery.com>
3755
3756         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3757         (rsp-low-ipa.o): New target.
3758
3759 2014-02-12  Tom Tromey  <tromey@redhat.com>
3760
3761         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3762         convert_ascii_to_int.
3763         * regcache.c (registers_to_string): Likewise.
3764         * remote-utils.c (decode_M_packet): Likewise.
3765         * server.c (process_serial_event): Likewise.
3766
3767 2014-02-12  Tom Tromey  <tromey@redhat.com>
3768
3769         * server.c (handle_query, handle_v_run): Use hex2bin, not
3770         unhexify.
3771         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3772
3773 2014-02-12  Tom Tromey  <tromey@redhat.com>
3774
3775         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3776         convert_int_to_ascii.
3777         * regcache.c (registers_to_string, collect_register_as_string):
3778         Likewise.
3779         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3780         Likewise.
3781         * server.c (process_serial_event): Likewise.
3782         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3783         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3784
3785 2014-02-12  Tom Tromey  <tromey@redhat.com>
3786
3787         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3788         bin2hex, not hexify.
3789         * tracepoint.c (cmd_qtstatus): Likewise.
3790
3791 2014-02-12  Tom Tromey  <tromey@redhat.com>
3792
3793         * remote-utils.c (monitor_output): Pass explicit length to
3794         hexify.
3795
3796 2014-02-12  Tom Tromey  <tromey@redhat.com>
3797
3798         * tracepoint.c: Include rsp-low.h.
3799         * server.c: Include rsp-low.h.
3800         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3801         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3802         declare.
3803         * remote-utils.c: Include rsp-low.h.
3804         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3805         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3806         (convert_int_to_ascii, convert_ascii_to_int): Move to
3807         common/rsp-low.c.
3808         * regcache.c: Include rsp-low.h.
3809         * ax.c: Include rsp-low.h.
3810         * Makefile.in (SFILES): Add common/rsp-low.c.
3811         (OBS): Add rsp-low.o.
3812         (rsp-low.o): New target.
3813
3814 2014-02-12  Tom Tromey  <tromey@redhat.com>
3815
3816         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3817         Include print-utils.h.
3818         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3819         (plongest, thirty_two, phex_nz): Remove.
3820         * Makefile.in (SFILES): Add common/print-utils.c.
3821         (OBS): Add print-utils.o.
3822         (print-utils-ipa.o): New target.
3823         (print-utils.o): New target.
3824         (IPA_OBJS): Add print-utils-ipa.o.
3825
3826 2014-02-06  Tom Tromey  <tromey@redhat.com>
3827
3828         * Makefile.in (SFILES): Fix indentation.
3829
3830 2014-02-05  Doug Evans  <dje@google.com>
3831
3832         * linux-low.c (linux_wait_for_event): Improve comment.
3833         (linux_wait_1): Keep current_inferior in sync with event_child.
3834
3835 2014-01-22  Doug Evans  <dje@google.com>
3836
3837         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3838
3839 2014-01-22  Doug Evans  <dje@google.com>
3840
3841         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3842         * configure: Regenerate.
3843         * config.in: Regenerate.
3844         * Makefile.in (SFILES): Add debug.c.
3845         (OBS): Add debug.o.
3846         * debug.c: New file.
3847         * debug.h: New file.
3848         * linux-aarch64-low.c (*): Update all debugging printfs to use
3849         debug_printf instead of fprintf.
3850         * linux-arm-low.c (*): Ditto.
3851         * linux-cris-low.c (*): Ditto.
3852         * linux-crisv32-low.c (*): Ditto.
3853         * linux-m32r-low.c (*): Ditto.
3854         * linux-sparc-low.c (*): Ditto.
3855         * linux-x86.c (*): Ditto.
3856         * linux-low.c (*): Ditto.
3857         (linux_wait_1): Add calls to debug_enter, debug_exit.
3858         (linux_wait): Remove redundant debugging printf.
3859         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3860         (linux_resume, unstop_all_lwps): Ditto.
3861         * mem-break.c (*): Update all debugging printfs to use
3862         debug_printf instead of fprintf.
3863         * remote-utils.c (*): Ditto.
3864         * thread-db.c (*): Ditto.
3865         * server.c #include <ctype.h>, "gdb_vecs.h".
3866         (debug_threads): Moved to debug.c.
3867         (*): Update all debugging printfs to use debug_printf instead of
3868         fprintf.
3869         (start_inferior): Replace call to fflush with call to debug_flush.
3870         (monitor_show_help): Mention set debug-format.
3871         (parse_debug_format_options): New function.
3872         (handle_monitor_command): Handle "monitor set debug-format".
3873         (gdbserver_usage): Mention --debug-format.
3874         (main): Parse --debug-format.
3875         * server.h (debug_threads): Declaration moved to debug.h.
3876         #include "debug.h".
3877         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3878         trace_debug_1 that uses debug_printf.
3879         (tracepoint_look_up_symbols): Update all debugging printfs to use
3880         debug_printf instead of fprintf.
3881
3882 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3883
3884         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3885         sys/ptrace.h.
3886
3887 2014-01-17  Pedro Alves  <palves@redhat.com>
3888
3889         PR build/16445
3890         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3891         defined after including gdb_proc_service.h.
3892
3893 2014-01-16  Doug Evans  <dje@google.com>
3894
3895         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3896         (match_dll): Use it.
3897
3898 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3899
3900         * target.h (target_ops) <read_btrace>: Change parameters and
3901         return type to allow error reporting.
3902         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3903         trace reading errors on.
3904         * linux-low.c (linux_low_read_btrace): Pass trace reading
3905         errors on.
3906         (linux_low_disable_btrace): New.
3907
3908 2014-01-15  Doug Evans  <dje@google.com>
3909
3910         * inferiors.c (thread_id_to_gdb_id): Delete.
3911         * inferiors.h (thread_id_to_gdb_id): Delete.
3912
3913 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3914
3915         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3916         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3917         versions.
3918
3919 2014-01-08  Pedro Alves  <palves@redhat.com>
3920
3921         * server.c (handle_status): Don't discard previous queued stop
3922         replies or thread's pending status here.
3923         (main) <disconnection>: Do it here instead.
3924
3925 2014-01-08  Pedro Alves  <palves@redhat.com>
3926
3927         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3928         * server.c (visit_actioned_threads, handle_pending_status): New
3929         function.
3930         (handle_v_cont): Factor out parts to ...
3931         (resume): ... this new function.  If in all-stop, and a thread
3932         being resumed has a pending status, report it without actually
3933         resuming.
3934         (myresume): Adjust to use the new 'resume' function.
3935         (clear_pending_status_callback, set_pending_status_callback)
3936         (find_status_pending_thread_callback): New functions.
3937         (handle_status): Handle the case of multiple threads having
3938         interesting statuses to report.  Report threads' real last signal
3939         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3940         with an interesting thread to report the status for, instead of
3941         always reporting the status of the first thread.
3942
3943 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3944
3945         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3946         * gdbreplay.c (gdbreplay_version): Likewise.
3947
3948 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3949
3950         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3951         iov.iov_len with the real length in use.
3952
3953 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3954
3955         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3956         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3957         for all targets that use win32-low.c.
3958         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3959         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3960
3961 2013-12-13  Pedro Alves  <palves@redhat.com>
3962
3963         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3964         if equal to TARGET_WAITKIND_LOADED.
3965         * win32-low.c (cached_status): New static global.
3966         (win32_wait): Add declaration.
3967         (do_initial_child_stuff): Flush all initial pending debug events
3968         up to the initial breakpoint.
3969         (win32_wait): If CACHED_STATUS was set, return that instead
3970         of doing a real wait.  Remove the code resuming the execution
3971         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3972         during the initial phase.  Also remove the code changing
3973         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3974         TARGET_WAITKIND_STOPPED.
3975
3976 2013-12-11  Yao Qi  <yao@codesourcery.com>
3977
3978         * notif.c (handle_notif_ack): Return 0 if no notification
3979         matches.
3980
3981 2013-11-20  Doug Evans  <dje@google.com>
3982
3983         * linux-low.c (linux_set_resume_request): Fix comment.
3984
3985 2013-11-20  Doug Evans  <dje@google.com>
3986
3987         * linux-low.c (resume_status_pending_p): Tweak comment.
3988
3989 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3990
3991         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3992         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3993         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3994         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3995         (srv_amd64_regobj): Add amd64-mpx.o.
3996         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3997         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3998         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3999         * i387-fp.c (num_pl_bnd_register) Added constant.
4000         (num_pl_bnd_cfg_registers) Added constant.
4001         (struct i387_xsave) Added reserved area and MPX fields.
4002         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4003         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4004         function.
4005         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4006         (init_registers_amd64_mpx_linux): Declare new function.
4007         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4008         (x86_64_regmap): Add MPX registers.
4009         (x86_linux_read_description): Add MPX case.
4010         (initialize_low_arch): Initialize MPX targets.
4011
4012 2013-11-18  Tom Tromey  <tromey@redhat.com>
4013
4014         * configure: Rebuild.
4015         * configure.ac: Don't check for stdlib.h.
4016         * gdbreplay.c: Unconditionally include stdlib.h.
4017
4018 2013-11-18  Tom Tromey  <tromey@redhat.com>
4019
4020         * config.in: Rebuild.
4021         * configure: Rebuild.
4022         * configure.ac: Don't use AC_HEADER_DIRENT.
4023
4024 2013-11-18  Tom Tromey  <tromey@redhat.com>
4025
4026         * server.h: Don't check HAVE_STRING_H.
4027         * gdbreplay.c: Don't check HAVE_STRING_H.
4028         * configure: Rebuild.
4029
4030 2013-11-18  Tom Tromey  <tromey@redhat.com>
4031
4032         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4033         LIBGNU.
4034
4035 2013-11-08  Tom Tromey  <tromey@redhat.com>
4036
4037         * configure, config.in: Rebuild.
4038         * configure.ac: Remove unused configury.
4039
4040 2013-11-08  Tom Tromey  <tromey@redhat.com>
4041
4042         * acinclude.m4: Include common.m4, codeset.m4.
4043         * configure, config.in: Rebuild.
4044         * configure.ac: Use GDB_AC_COMMON.
4045
4046 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4047
4048         * linux-s390-low.c (HWCAP_S390_TE): New define.
4049         (s390_arch_setup): Consider the TE field in the HWCAP for
4050         determining 'have_regset_tdb'.
4051
4052 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4053
4054         PR gdb/16014
4055         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4056         call to sizeof.
4057
4058 2013-10-02  Pedro Alves  <palves@redhat.com>
4059
4060         * server.c (process_serial_event): Don't output "GDBserver
4061         exiting" if GDB is connected through stdio.
4062         * target.c (mywait): Likewise, be silent if GDB is connected
4063         through stdio.
4064
4065 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4066
4067         * lynx-low.c (lynx_add_threads_after_attach): New function.
4068         (lynx_attach): Remove call to add_thread.  Add call to
4069         lynx_add_threads_after_attach instead.
4070
4071 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4072
4073         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4074         * config.in, configure: Regenerated.
4075
4076 2013-09-18  Yao Qi  <yao@codesourcery.com>
4077
4078         PR server/15959
4079         * server.c (start_inferior): Clear 'resume_info'.
4080
4081 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4082
4083         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4084         for each register.
4085
4086 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4087
4088         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4089         linux-tile-low.o to srv_tgtobj.
4090
4091 2013-09-16  Will Newton  <will.newton@linaro.org>
4092
4093         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4094         out regs.
4095
4096 2013-09-06  Pedro Alves  <palves@redhat.com>
4097
4098         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4099         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4100         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4101         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4102         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4103         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4104
4105 2013-09-06  Pedro Alves  <palves@redhat.com>
4106
4107         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4108         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4109
4110 2013-09-06  Pedro Alves  <palves@redhat.com>
4111
4112         * linux-amd64-ipa.c: Include tracepoint.h.
4113         * linux-i386-ipa.c: Include tracepoint.h.
4114
4115 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4116
4117         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4118         (ps_get_thread_area): New function.
4119
4120 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4121
4122         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4123         (initialize_low_arch): Call init_registers_crisv32 rather than
4124         init_register_crisv32.
4125
4126 2013-09-05  Pedro Alves  <palves@redhat.com>
4127
4128         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4129         to ...
4130         * hostio.h: ... this new file.
4131         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4132         win32-low.c: Include hostio.h.
4133
4134 2013-09-05  Pedro Alves  <palves@redhat.com>
4135
4136         * server.h (gdb_client_data, handler_func, callback_handler_func)
4137         (delete_file_handler, add_file_handler, append_callback_event)
4138         (delete_callback_event, start_event_loop, initialize_event_loop):
4139         Move to event-loop.h and include it.
4140         * event-loop.h: New file.
4141
4142 2013-09-05  Pedro Alves  <palves@redhat.com>
4143
4144         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4145         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4146         (loaded_dll, unloaded_dll): Move to ...
4147         * dll.h: ... this new file.
4148         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4149
4150 2013-09-05  Pedro Alves  <palves@redhat.com>
4151
4152         * server.h (current_process, get_thread_process, all_processes)
4153         (add_inferior_to_list, for_each_inferior, current_inferior)
4154         (remove_inferior, add_process, remove_process, find_process_pid)
4155         (have_started_inferiors_p, have_attached_inferiors_p)
4156         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4157         (clear_inferiors, find_inferior, find_inferior_id)
4158         (inferior_target_data, set_inferior_target_data)
4159         (inferior_regcache_data, set_inferior_regcache_data): Move to
4160         inferiors.h, and include it.
4161         * inferiors.h: New file.
4162
4163 2013-09-05  Pedro Alves  <palves@redhat.com>
4164
4165         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4166         Move ...
4167         * ax.h: ... here.
4168
4169 2013-09-05  Pedro Alves  <palves@redhat.com>
4170
4171         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4172         tracepoint.h.
4173         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4174         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4175         (handle_tracepoint_general_set, handle_tracepoint_query)
4176         (tracepoint_finished_step, tracepoint_was_hit)
4177         (release_while_stepping_state_list, current_traceframe)
4178         (in_readonly_region, traceframe_read_mem)
4179         (fetch_traceframe_registers, traceframe_read_sdata)
4180         (traceframe_read_info, struct fast_tpoint_collect_status)
4181         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4182         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4183         (supply_fast_tracepoint_registers)
4184         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4185         (ipa_tdesc, claim_trampoline_space)
4186         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4187         (agent_mem_read, agent_get_trace_state_variable_value)
4188         (agent_set_trace_state_variable_value, agent_tsv_read)
4189         (agent_mem_read_string, get_raw_reg_func_addr)
4190         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4191         * tracepoint.h: ... this new file.
4192
4193 2013-09-05  Pedro Alves  <palves@redhat.com>
4194
4195         * server.h (perror_with_name, error, fatal, warning, paddress)
4196         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4197         include it.
4198         * utils.h: New file.
4199
4200 2013-09-05  Pedro Alves  <palves@redhat.com>
4201
4202         * server.h (remote_debug, noack_mode, transport_is_reliable)
4203         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4204         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4205         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4206         (write_enn, initialize_async_io, enable_async_io)
4207         (disable_async_io, check_remote_input_interrupt_request)
4208         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4209         (dead_thread_notify, prepare_resume_reply)
4210         (decode_address_to_semicolon, decode_address, decode_m_packet)
4211         (decode_M_packet, decode_X_packet, decode_xfer_write)
4212         (decode_search_memory_packet, unhexify, hexify)
4213         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4214         (look_up_one_symbol, relocate_instruction)
4215         (monitor_output): Move to remote-utils.h, and include it.
4216         * remote-utils.h: New file.
4217
4218 2013-09-05  Pedro Alves  <palves@redhat.com>
4219
4220         * server.h (_): Delete.
4221
4222 2013-09-02  Pedro Alves  <palves@redhat.com>
4223
4224         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4225         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4226         allocated.
4227         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4228
4229 2013-09-02  Pierre Muller  <muller@sourceware.org>
4230
4231         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4232         or WriteProcessMemory complete successfully and handle
4233         ERROR_PARTIAL_COPY error.
4234
4235 2013-09-02  Pedro Alves  <palves@redhat.com>
4236
4237         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4238         error instead of EIO.
4239
4240 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4241
4242         PR server/15604
4243         * linux-low.c: Include filestuff.h.
4244         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4245         * lynx-low.c: Include filestuff.h.
4246         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4247         * server.c: Include filestuff.h.
4248         (main): Call notice_open_fds.
4249         * spu-low.c: Include filestuff.h.
4250         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4251
4252 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4253
4254         * Makefile.in: Explain why ../target and ../nat are not
4255         listed as include file search paths.
4256         (linux-waitpid.o): New object file rule.
4257         * configure.srv (srv_native_linux_obj): New variable.
4258         Replace all occurrences of linux native object files with
4259         $srv_native_linux_obj.
4260         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4261         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4262         (linux_enable_event_reporting): Remove declaration.
4263         (my_waitpid): Moved to common/linux-waitpid.c.
4264         (linux_wait_for_event): Pass ptid when calling
4265         linux_enable_event_reporting.
4266         (linux_supports_tracefork_flag): Remove.
4267         (linux_enable_event_reporting): Likewise.
4268         (linux_tracefork_grandchild): Remove.
4269         (STACK_SIZE): Moved to common/linux-ptrace.c.
4270         (linux_tracefork_child): Remove.
4271         (linux_test_for_tracefork): Remove.
4272         (linux_look_up_symbols): Call linux_supports_traceclone.
4273         (initialize_low): Remove call to linux_test_for_tracefork.
4274         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4275         common/linux-ptrace.h.
4276         (PTRACE_TYPE_ARG4): Likewise.
4277         Include linux-ptrace.h.
4278
4279 2013-08-21  Pedro Alves  <palves@redhat.com>
4280
4281         * config.in: Renegerate.
4282
4283 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4284
4285         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4286         (SFILES): Remove $(srcdir)/common/target-common.c and
4287         add $(srcdir)/target/waitstatus.c.
4288         (OBS): Remove target-common.o and add waitstatus.o.
4289         (server_h): Remove $(srcdir)/../common/target-common.h and
4290         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4291         and $(srcdir)/../target/waitstatus.h.
4292         (target-common.o): Remove.
4293         (waitstatus.o): New target object file.
4294         * target.h: Do not include target-common.h and
4295         include target/resume.h, target/wait.h and
4296         target/waitstatus.h.
4297
4298 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4299
4300         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4301         to PTRACE_TYPE_ARG3.
4302         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4303         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4304         PTRACE_TYPE_ARG4.
4305         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4306         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4307
4308 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4309             Daniel Jacobowitz  <dan@codesourcery.com>
4310             Yao Qi  <yao@codesourcery.com>
4311
4312         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4313         (mips-linux-watch.o): New rule.
4314         (mips_linux_watch_h): New variable.
4315         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4316         srv_tgtobj.
4317         * linux-mips-low.c: Include mips-linux-watch.h.
4318         (struct arch_process_info, struct arch_lwp_info): New.
4319         (update_watch_registers_callback): New function.
4320         (mips_linux_new_process, mips_linux_new_thread) New functions.
4321         (mips_linux_prepare_to_resume, mips_insert_point): New
4322         functions.
4323         (mips_remove_point, mips_stopped_by_watchpoint): New
4324         functions.
4325         (rsp_bp_type_to_target_hw_bp_type): New function.
4326         (mips_stopped_data_address): New function.
4327         (the_low_target): Add watchpoint support functions.
4328
4329 2013-07-27  Yao Qi  <yao@codesourcery.com>
4330
4331         * i386-low.c: Include break-common.h.
4332         (enum target_hw_bp_type): Remove.
4333
4334 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4335
4336         * Makefile.in (SFILES): /common/target-common.c.
4337         (OBS): Add target-common.o.
4338         (server_h): Add $(srcdir)/../common/target-common.h.
4339         (target-common.o): New target.
4340         * server.c (queue_stop_reply_callback): Free
4341         status string after use.
4342         * target.c (target_waitstatus_to_string): Remove.
4343         * target.h: Include target-common.h.
4344         (resume_kind): Likewise.
4345         (target_waitkind): Likewise.
4346         (target_waitstatus): Likewise.
4347         (TARGET_WNOHANG): Likewise.
4348
4349 2013-07-04  Yao Qi  <yao@codesourcery.com>
4350
4351         * Makefile.in (host_alias): Use @host_noncanonical@.
4352         (target_alias): Use @target_noncanonical@.
4353         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4354         ACX_NONCANONICAL_HOST.
4355         * configure: Regenerated.
4356
4357         Revert:
4358         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4359
4360         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4361         * configure: Rebuild.
4362         * Makefile.in (version_host, version_target): Get from configure.
4363         (version.c): Use $(version_host) and $(version_target).
4364
4365 2013-07-03  Pedro Alves  <palves@redhat.com>
4366
4367         * Makefile.in (config.status): Depend on development.sh.
4368         * acinclude.m4: Include libmcheck.m4.
4369         * configure: Regenerate.
4370
4371 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4372
4373         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4374         attribute inside the parentheses.
4375         (winapi_DebugSetProcessKillOnExit): Ditto.
4376         (winapi_DebugBreakProcess): Ditto.
4377         (winapi_GenerateConsoleCtrlEvent): Ditto.
4378
4379 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4380
4381         * notif.h (notif_event): Add a dummy member to avoid compiler
4382         errors.
4383
4384 2013-07-01  Pedro Alves  <palves@redhat.com>
4385
4386         * hostio.c (HOSTIO_PATH_MAX): Define.
4387         (require_filename, handle_open, handle_unlink, handle_readlink):
4388         Use it.
4389
4390 2013-07-01  Pedro Alves  <palves@redhat.com>
4391
4392         * server.h: Include "pathmax.h".
4393         * linux-low.c: Don't include sys/param.h.
4394         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4395         MAXPATHLEN.
4396         * win32-low.c: Don't include sys/param.h.
4397         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4398
4399 2013-07-01  Pedro Alves  <palves@redhat.com>
4400
4401         * event-loop.c: Don't check HAVE_UNISTD_H before including
4402         <unistd.h>.
4403         * gdbreplay.c: Likewise.
4404         * remote-utils.c: Likewise.
4405         * server.c: Likewise.
4406         * configure.ac: Don't check for unistd.h.
4407         * configure: Regenerate.
4408
4409 2013-06-28  Tom Tromey  <tromey@redhat.com>
4410
4411         * Makefile.in (version.c): Use version.in, not
4412         common/version.in.
4413
4414 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4415
4416         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4417         * configure: Rebuild.
4418         * Makefile.in (version_host, version_target): Get from configure.
4419         (version.c): Use $(version_host) and $(version_target).
4420
4421 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4422
4423         Fix trace-status to output user name without trailing colon.
4424         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4425
4426 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4427
4428         Fix trace-status to output proper start-time and stop-time.
4429         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4430         output start time and stop time in hex as gdb expects.
4431
4432 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4433
4434         * tracepoint.c (build_traceframe_info_xml): Output trace state
4435         variables present in the trace buffer.
4436
4437 2013-06-24  Tom Tromey  <tromey@redhat.com>
4438
4439         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4440         create-version.sh.
4441         (version.o): Remove.
4442         * gdbreplay.c: Include version.h.
4443         (version, host_name): Don't declare.
4444         * server.h: Include version.h.
4445         (version, host_name): Don't declare.
4446
4447 2013-06-12  Pedro Alves  <palves@redhat.com>
4448
4449         * linux-x86-low.c (linux_is_elf64): Delete global.
4450         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4451         with local linux_pid_exe_is_elf_64_file use.
4452
4453 2013-06-11  Pedro Alves  <palves@redhat.com>
4454
4455         * linux-low.c (regset_disabled, disable_regset): New functions.
4456         (regsets_fetch_inferior_registers)
4457         (regsets_store_inferior_registers): Use them.
4458         (initialize_regsets_info); Don't allocate the disabled_regsets
4459         array here.
4460         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4461         comment.
4462
4463 2013-06-11  Pedro Alves  <palves@redhat.com>
4464
4465         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4466         xmalloc.
4467
4468 2013-06-11  Pedro Alves  <palves@redhat.com>
4469
4470         * linux-x86-low.c (initialize_low_arch): Call
4471         init_registers_x32_avx_linux.
4472
4473 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4474
4475         Fix compatibility with Android Bionic.
4476         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4477         it is not empty.
4478
4479 2013-06-07  Pedro Alves  <palves@redhat.com>
4480
4481         PR server/14823
4482         * Makefile.in (OBS): Add tdesc.o.
4483         (IPA_OBJS): Add tdesc-ipa.o.
4484         (tdesc-ipa.o): New rule.
4485         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4486         interface.
4487         * linux-low.c (new_inferior): Delete.
4488         (disabled_regsets, num_regsets): Delete.
4489         (linux_add_process): Adjust to set the new per-process
4490         new_inferior flag.
4491         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4492         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4493         was a stop.  When calling arch_setup, switch the current inferior
4494         to the thread that got an event.
4495         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4496         (regsets_fetch_inferior_registers)
4497         (regsets_store_inferior_registers): New regsets_info parameter.
4498         Adjust to use it.
4499         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4500         use it.
4501         (register_addr, fetch_register, store_register): New usrregs_info
4502         parameter.  Adjust to use it.
4503         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4504         parameter regs_info.  Adjust to use it.
4505         (linux_fetch_registers): Get the current inferior's regs_info, and
4506         adjust to use it.
4507         (linux_store_registers): Ditto.
4508         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4509         (initialize_low): Don't initialize the target_regsets here.  Call
4510         initialize_low_arch.
4511         * linux-low.h (target_regsets): Delete declaration.
4512         (struct regsets_info): New.
4513         (struct usrregs_info): New.
4514         (struct regs_info): New.
4515         (struct process_info_private) <new_inferior>: New field.
4516         (struct linux_target_ops): Delete the num_regs, regmap, and
4517         regset_bitmap fields.  New field regs_info.
4518         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4519         * i387-fp.c (num_xmm_registers): Delete.
4520         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4521         calls to new interface.
4522         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4523         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4524         Infer the number of xmm registers from the regcache's target
4525         description.
4526         * i387-fp.h (num_xmm_registers): Delete.
4527         * inferiors.c (add_thread): Don't install the thread's regcache
4528         here.
4529         * proc-service.c (gregset_info): Fetch the current inferior's
4530         regs_info.  Adjust to use it.
4531         * regcache.c: Include tdesc.h.
4532         (register_bytes, reg_defs, num_registers)
4533         (gdbserver_expedite_regs): Delete.
4534         (get_thread_regcache): If the thread doesn't have a regcache yet,
4535         create one, instead of aborting gdbserver.
4536         (regcache_invalidate_one): Rename to ...
4537         (regcache_invalidate_thread): ... this.
4538         (regcache_invalidate_one): New.
4539         (regcache_invalidate): Only invalidate registers of the current
4540         process.
4541         (init_register_cache): Add target_desc parameter, and use it.
4542         (new_register_cache): Ditto.  Assert the target description has a
4543         non zero registers_size.
4544         (regcache_cpy): Add assertions.  Adjust.
4545         (realloc_register_cache, set_register_cache): Delete.
4546         (registers_to_string, registers_from_string): Adjust.
4547         (find_register_by_name, find_regno, find_register_by_number)
4548         (register_cache_size): Add target_desc parameter, and use it.
4549         (free_register_cache_thread, free_register_cache_thread_one)
4550         (regcache_release, register_cache_size): New.
4551         (register_size): Add target_desc parameter, and use it.
4552         (register_data, supply_register, supply_register_zeroed)
4553         (supply_regblock, supply_register_by_name, collect_register)
4554         (collect_register_as_string, collect_register_by_name): Adjust.
4555         * regcache.h (struct target_desc): Forward declare.
4556         (struct regcache) <tdesc>: New field.
4557         (init_register_cache, new_register_cache): Add target_desc
4558         parameter.
4559         (regcache_invalidate_thread): Declare.
4560         (regcache_invalidate_one): Delete declaration.
4561         (regcache_release): Declare.
4562         (find_register_by_number, register_cache_size, register_size)
4563         (find_regno): Add target_desc parameter.
4564         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4565         declarations.
4566         * remote-utils.c: Include tdesc.h.
4567         (outreg, prepare_resume_reply): Adjust.
4568         * server.c: Include tdesc.h.
4569         (gdbserver_xmltarget): Delete declaration.
4570         (get_features_xml, process_serial_event): Adjust.
4571         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4572         declare.
4573         (struct process_info) <tdesc>: New field.
4574         (ipa_tdesc): Declare.
4575         * tdesc.c: New file.
4576         * tdesc.h: New file.
4577         * tracepoint.c: Include tdesc.h.
4578         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4579         (get_context_regcache): Adjust to pass ipa_tdesc down.
4580         (do_action_at_tracepoint): Adjust to get the register cache size
4581         from the context regcache's description.
4582         (traceframe_walk_blocks): Adjust to get the register cache size
4583         from the current trace frame's description.
4584         (traceframe_get_pc): Adjust to get current trace frame's
4585         description and pass it down.
4586         (gdb_collect): Adjust to get the register cache size from the
4587         IPA's description.
4588         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4589         (gdbserver_xmltarget): Delete.
4590         (initialize_low_tracepoint): Set the ipa's target description.
4591         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4592         (initialize_low_tracepoint): Set the ipa's target description.
4593         * linux-x86-low.c: Include tdesc.h.
4594         [__x86_64__] (is_64bit_tdesc): New.
4595         (ps_get_thread_area, x86_get_thread_area): Use it.
4596         (i386_cannot_store_register): Rename to ...
4597         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4598         (i386_cannot_fetch_register): Rename to ...
4599         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4600         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4601         to new interface.
4602         (target_regsets): Rename to ...
4603         (x86_regsets): ... this.
4604         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4605         interface.
4606         (x86_siginfo_fixup): Use is_64bit_tdesc.
4607         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4608         (tdesc_x32_avx_linux, tdesc_x32_linux)
4609         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4610         Declare.
4611         (x86_linux_update_xmltarget): Delete.
4612         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4613         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4614         (AMD64_LINUX_USER64_CS): New.
4615         (x86_linux_read_description): New, based on
4616         x86_linux_update_xmltarget.
4617         (same_process_callback): New.
4618         (x86_arch_setup_process_callback): New.
4619         (x86_linux_update_xmltarget): New.
4620         (x86_regsets_info): New.
4621         (amd64_linux_regs_info): New.
4622         (i386_linux_usrregs_info): New.
4623         (i386_linux_regs_info): New.
4624         (x86_linux_regs_info): New.
4625         (x86_arch_setup): Reimplement.
4626         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4627         (x86_emit_ops): Ditto.
4628         (the_low_target): Adjust.  Install x86_linux_regs_info,
4629         x86_cannot_fetch_register, and x86_cannot_store_register.
4630         (initialize_low_arch): New.
4631         * linux-ia64-low.c (tdesc_ia64): Declare.
4632         (ia64_fetch_register): Adjust.
4633         (ia64_usrregs_info, regs_info): New globals.
4634         (ia64_regs_info): New function.
4635         (the_low_target): Adjust.
4636         (initialize_low_arch): New function.
4637         * linux-sparc-low.c (tdesc_sparc64): Declare.
4638         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4639         Adjust.
4640         (sparc_arch_setup): New function.
4641         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4642         (the_low_target): Adjust.
4643         (initialize_low_arch): New function.
4644         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4645         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4646         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4647         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4648         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4649         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4650         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4651         (tdesc_powerpc_isa205_vsx64l): Declare.
4652         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4653         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4654         (ppc_set_pc, ppc_get_hwcap): Adjust.
4655         (ppc_usrregs_info): Forward declare.
4656         (!__powerpc64__) ppc_regmap_adjusted: New global.
4657         (ppc_arch_setup): Adjust to the current process'es target
4658         description.
4659         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4660         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4661         (ppc_store_evrregset): Adjust.
4662         (target_regsets): Rename to ...
4663         (ppc_regsets): ... this, and make static.
4664         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4665         (ppc_regs_info): New function.
4666         (the_low_target): Adjust.
4667         (initialize_low_arch): New function.
4668         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4669         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4670         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4671         (tdesc_s390x_linux64v2): Declare.
4672         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4673         (s390_fill_gregset, s390_store_last_break): Adjust.
4674         (target_regsets): Rename to ...
4675         (s390_regsets): ... this, and make static.
4676         (s390_get_pc, s390_set_pc): Adjust.
4677         (s390_get_hwcap): New target_desc parameter, and use it.
4678         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4679         (s390_arch_setup): Adjust to set the current process'es target
4680         description.  Don't adjust the regmap.
4681         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4682         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4683         (regs_info_3264): New globals.
4684         (s390_regs_info): New function.
4685         (the_low_target): Adjust.
4686         (initialize_low_arch): New function.
4687         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4688         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4689         [__mips64] (init_registers_mips_linux)
4690         (init_registers_mips_dsp_linux): Delete defines.
4691         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4692         (have_dsp): New global.
4693         (mips_read_description): New, based on mips_arch_setup.
4694         (mips_arch_setup): Reimplement.
4695         (get_usrregs_info): New function.
4696         (mips_cannot_fetch_register, mips_cannot_store_register)
4697         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4698         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4699         (target_regsets): Rename to ...
4700         (mips_regsets): ... this, and make static.
4701         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4702         (dsp_regs_info, regs_info): New globals.
4703         (mips_regs_info): New function.
4704         (the_low_target): Adjust.
4705         (initialize_low_arch): New function.
4706         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4707         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4708         Declare.
4709         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4710         (arm_read_description): New, with bits factored from
4711         arm_arch_setup.
4712         (arm_arch_setup): Reimplement.
4713         (target_regsets): Rename to ...
4714         (arm_regsets): ... this, and make static.
4715         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4716         (arm_regs_info): New function.
4717         (the_low_target): Adjust.
4718         (initialize_low_arch): New function.
4719         * linux-m68k-low.c (tdesc_m68k): Declare.
4720         (target_regsets): Rename to ...
4721         (m68k_regsets): ... this, and make static.
4722         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4723         (m68k_regs_info): New function.
4724         (m68k_arch_setup): New function.
4725         (the_low_target): Adjust.
4726         (initialize_low_arch): New function.
4727         * linux-sh-low.c (tdesc_sharch): Declare.
4728         (target_regsets): Rename to ...
4729         (sh_regsets): ... this, and make static.
4730         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4731         (sh_regs_info, sh_arch_setup): New functions.
4732         (the_low_target): Adjust.
4733         (initialize_low_arch): New function.
4734         * linux-bfin-low.c (tdesc_bfin): Declare.
4735         (bfin_arch_setup): New function.
4736         (bfin_usrregs_info, regs_info): New globals.
4737         (bfin_regs_info): New function.
4738         (the_low_target): Adjust.
4739         (initialize_low_arch): New function.
4740         * linux-cris-low.c (tdesc_cris): Declare.
4741         (cris_arch_setup): New function.
4742         (cris_usrregs_info, regs_info): New globals.
4743         (cris_regs_info): New function.
4744         (the_low_target): Adjust.
4745         (initialize_low_arch): New function.
4746         * linux-cris-low.c (tdesc_crisv32): Declare.
4747         (cris_arch_setup): New function.
4748         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4749         (cris_regs_info): New function.
4750         (the_low_target): Adjust.
4751         (initialize_low_arch): New function.
4752         * linux-m32r-low.c (tdesc_m32r): Declare.
4753         (m32r_arch_setup): New function.
4754         (m32r_usrregs_info, regs_info): New globals.
4755         (m32r_regs_info): Adjust.
4756         (initialize_low_arch): New function.
4757         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4758         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4759         (tic6x_usrregs_info): Forward declare.
4760         (tic6x_read_description): New function, based on ...
4761         (tic6x_arch_setup): ... this.  Reimplement.
4762         (target_regsets): Rename to ...
4763         (tic6x_regsets): ... this, and make static.
4764         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4765         (tic6x_regs_info): New function.
4766         (the_low_target): Adjust.
4767         (initialize_low_arch): New function.
4768         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4769         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4770         (target_regsets): Rename to ...
4771         (xtensa_regsets): ... this, and make static.
4772         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4773         globals.
4774         (xtensa_arch_setup, xtensa_regs_info): New functions.
4775         (the_low_target): Adjust.
4776         (initialize_low_arch): New function.
4777         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4778         (nios2_arch_setup): Set the current process'es tdesc.
4779         (target_regsets): Rename to ...
4780         (nios2_regsets): ... this.
4781         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4782         (nios2_regs_info): New function.
4783         (the_low_target): Adjust.
4784         (initialize_low_arch): New function.
4785         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4786         (aarch64_arch_setup): Set the current process'es tdesc.
4787         (target_regsets): Rename to ...
4788         (aarch64_regsets): ... this.
4789         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4790         (aarch64_regs_info): New function.
4791         (the_low_target): Adjust.
4792         (initialize_low_arch): New function.
4793         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4794         globals.
4795         (target_regsets): Rename to ...
4796         (tile_regsets): ... this.
4797         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4798         (tile_regs_info): New function.
4799         (tile_arch_setup): Set the current process'es tdesc.
4800         (the_low_target): Adjust.
4801         (initialize_low_arch): New function.
4802         * spu-low.c (tdesc_spu): Declare.
4803         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4804         * win32-arm-low.c (tdesc_arm): Declare.
4805         (arm_arch_setup): New function.
4806         (the_low_target): Install arm_arch_setup instead of
4807         init_registers_arm.
4808         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4809         (init_windows_x86): Rename to ...
4810         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4811         (the_low_target): Adjust.
4812         * win32-low.c (win32_tdesc): New global.
4813         (child_add_thread): Don't create the thread cache here.
4814         (do_initial_child_stuff): Set the new process'es tdesc.
4815         * win32-low.h (struct target_desc): Forward declare.
4816         (win32_tdesc): Declare.
4817         * lynx-i386-low.c (tdesc_i386): Declare global.
4818         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4819         * lynx-low.c (lynx_tdesc): New global.
4820         (lynx_add_process): Set the new process'es tdesc.
4821         * lynx-low.h (struct target_desc): Forward declare.
4822         (lynx_tdesc): Declare global.
4823         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4824         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4825         * nto-low.c (nto_tdesc): New global.
4826         (do_attach): Set the new process'es tdesc.
4827         * nto-low.h (struct target_desc): Forward declare.
4828         (nto_tdesc): Declare.
4829         * nto-x86-low.c (tdesc_i386): Declare.
4830         (nto_x86_arch_setup): Set `nto_tdesc'.
4831
4832 2013-06-04  Gary Benson  <gbenson@redhat.com>
4833
4834         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4835         to qSupported response when appropriate.
4836         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4837         with nonzero-length annex.
4838         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4839         arguments supplied in annex.
4840
4841 2013-05-31  Doug Evans  <dje@google.com>
4842
4843         PR server/15594
4844         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4845         64 bits in 64-cross-32 environment.
4846
4847 2013-05-28  Pedro Alves  <palves@redhat.com>
4848
4849         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4850         (aarch64-without-fpu.c): Delete rule.
4851         * configure.srv (aarch64*-*-linux*): Remove references to
4852         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4853         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4854         declaration.
4855
4856 2013-05-24  Pedro Alves  <palves@redhat.com>
4857
4858         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4859         instead of strchr/decode_address.  Error if the range isn't split
4860         with a ','.  Don't assume there's be a ':' in the action.
4861
4862 2013-05-23  Yao Qi  <yao@codesourcery.com>
4863             Pedro Alves  <palves@redhat.com>
4864
4865         * linux-low.c (lwp_in_step_range): New function.
4866         (linux_wait_1): If the thread was range stepping and stopped
4867         outside the stepping range, report the stop to GDB.  Otherwise,
4868         continue stepping.  Add range stepping debug output.
4869         (linux_set_resume_request): Copy the step range from the resume
4870         request to the lwp.
4871         (linux_supports_range_stepping): New.
4872         (linux_target_ops) <supports_range_stepping>: Set to
4873         linux_supports_range_stepping.
4874         * linux-low.h (struct linux_target_ops)
4875         <supports_range_stepping>: New field.
4876         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4877         * linux-x86-low.c (x86_supports_range_stepping): New.
4878         (the_low_target) <supports_range_stepping>: Set to
4879         x86_supports_range_stepping.
4880         * server.c (handle_v_cont): Handle 'r' action.
4881         (handle_v_requests): Append ";r" if the target supports range
4882         stepping.
4883         * target.h (struct thread_resume) <step_range_start,
4884         step_range_end>: New fields.
4885         (struct target_ops) <supports_range_stepping>:
4886         New field.
4887         (target_supports_range_stepping): New macro.
4888
4889 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4890
4891         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4892         confusion in comment.
4893
4894 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4895
4896         * lynx-low.c (struct process_info_private): New type.
4897         (lynx_add_process): New function.
4898         (lynx_create_inferior, lynx_attach): Replace calls to
4899         add_process by calls to lynx_add_process.
4900         (lynx_resume): If PTID is null, then try using
4901         current_process()->private->last_wait_event_ptid.
4902         Add comments.
4903         (lynx_clear_inferiors): Delete.  The contents of that function
4904         has been inlined in lynx_mourn;
4905         (lynx_wait_1): Save the ptid in the process's private data.
4906         (lynx_mourn): Free the process' private data.  Replace call
4907         to lynx_clear_inferiors by call to clear_inferiors.
4908
4909 2013-05-17  Yao Qi  <yao@codesourcery.com>
4910
4911         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4912         the right place.
4913
4914 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4915
4916         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4917         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4918         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4919         PT_TEXT_END_ADDR guards.  Update comments.
4920         (linux_target_op) <read_offsets>: Conditionally define to
4921         linux_read_offsets if the target is UCLIBC and if it defines
4922         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4923
4924 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4925             Andrew Jenner  <andrew@codesourcery.com>
4926
4927         * Makefile.in (SFILES): Add linux-nios2-low.c.
4928         (clean): Add action to delete nios2-linux.c.
4929         (nios2-linux.c): New rule.
4930         * configure.srv: Add nios2*-*-linux*.
4931         * linux-nios2-low.c: New.
4932
4933 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4934
4935         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4936
4937 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4938
4939         PR gdb/15186
4940         * ax.c (ax_printf): Add fflush.
4941
4942 2013-04-22  Tom Tromey  <tromey@redhat.com>
4943
4944         * Makefile.in (SFILES): Add filestuff.c.
4945         (OBS): Add filestuff.o.
4946         (filestuff.o): New target.
4947         * config.in, configure: Rebuild.
4948         * configure.ac: Check for fdwalk, pipe2.
4949
4950 2013-04-17  Pedro Alves  <palves@redhat.com>
4951
4952         * configure.ac (USE_THREAD_DB): Delete variable.
4953         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4954         Don't AC_SUBST USE_THREAD_DB.
4955         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4956         * config.in, configure: Regenerate.
4957
4958 2013-04-16  Pedro Alves  <palves@redhat.com>
4959
4960         * linux-low.h (struct lwp_info) <thread_known>: Move under
4961         the USE_THREAD_DB #ifdef.
4962
4963 2013-04-16  Pedro Alves  <palves@redhat.com>
4964
4965         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4966         (linux-low.o): Delete rule.
4967         * linux-low.h: Always include "gdb_thread_db.h" instead of
4968         conditionally including thread_db.h.
4969         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4970         HAVE_THREAD_DB_H.
4971
4972 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4973
4974         * Makefile.in (install-only): Fix make install regression.
4975
4976 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4977
4978         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4979         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4980         installation.
4981         * gdbserver.1: Remove.
4982
4983 2013-03-22  Pedro Alves  <palves@redhat.com>
4984
4985         * linux-low.c (handle_extended_wait): Don't call
4986         linux_enable_event_reporting.
4987
4988 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4989
4990         PR build/9098:
4991         * Makefile.in (SHELL): Use @SHELL@.
4992
4993 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4994
4995         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4996         compiler warning.
4997
4998 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4999
5000         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5001         Remove extraneous NULL element.
5002
5003 2013-03-13  Yao Qi  <yao@codesourcery.com>
5004
5005         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5006         'V' block in trace frame.
5007
5008 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5009
5010         * target.h (struct target_ops): Add btrace ops.
5011         (target_supports_btrace): New macro.
5012         (target_enable_btrace): New macro.
5013         (target_disable_btrace): New macro.
5014         (target_read_btrace): New macro.
5015         * gdbthread.h (struct thread_info): Add btrace field.
5016         * server.c: Include btrace-common.h.
5017         (handle_btrace_general_set): New function.
5018         (handle_btrace_enable): New function.
5019         (handle_btrace_disable): New function.
5020         (handle_general_set): Call handle_btrace_general_set.
5021         (handle_qxfer_btrace): New function.
5022         (struct qxfer qxfer_packets[]): Add btrace entry.
5023         * inferiors.c (remove_thread): Disable btrace.
5024         * linux-low: Include linux-btrace.h.
5025         (linux_low_enable_btrace): New function.
5026         (linux_low_read_btrace): New function.
5027         (linux_target_ops): Add btrace ops.
5028         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5029         Add srv_linux_btrace=yes.
5030         (x86_64-*-linux*): Add linux-btrace.o.
5031         Add srv_linux_btrace=yes.
5032         * configure.ac: Define HAVE_LINUX_BTRACE.
5033         * config.in: Regenerated.
5034         * configure: Regenerated.
5035
5036 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5037
5038         * server.c (handle_qxfer): Preserve error message if -3 is
5039         returned.
5040         (qxfer): Document the -3 return value.
5041
5042 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5043
5044         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5045         (linux_btrace_h): New variable.
5046         (linux-btrace.o): New rule.
5047
5048 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5049             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5050
5051         * tracepoint.c (trace_buffer_size): New global.
5052         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5053         (init_trace_buffer): Change to one-argument function. Allocate
5054         trace buffer memory.
5055         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5056         handle QTBuffer:size packet.
5057         (cmd_bigqtbuffer_size): New function.
5058         (initialize_tracepoint): Call init_trace_buffer with
5059         DEFAULT_TRACE_BUFFER_SIZE.
5060         * server.c (handle_query): Add QTBuffer:size in the
5061         supported packets.
5062
5063 2013-03-07  Yao Qi  <yao@codesourcery.com>
5064
5065         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5066         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5067         of -1.
5068         (cmd_qtsp): Adjust condition.  Do post increment.
5069         Set cur_action and cur_step_action back to 0.
5070
5071 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5072
5073         PR server/15236
5074         * linux-low.c (linux_write_memory): Return early success if LEN is
5075         zero.
5076
5077 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5078
5079         * configure.srv: Add x86_64-*-cygwin* as target.
5080
5081 2013-02-28  Tom Tromey  <tromey@redhat.com>
5082
5083         * configure.ac: Invoke AC_SYS_LARGEFILE.
5084         * configure, config.in: Rebuild.
5085
5086 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5087
5088         * win32-low.c: Throughout, fix format strings and casts of
5089         printf-like functions to avoid type related warnings on all
5090         platforms.
5091         (get_child_debug_event): Print dwDebugEventCode as hex since
5092         that's how it's usually documented.
5093
5094 2013-02-28  Yao Qi  <yao@codesourcery.com>
5095
5096         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5097         pulongest.
5098
5099 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5100
5101         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5102         (reg-tilegx32.c): New rule.
5103         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5104         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5105         different register info initializer according to elf class.
5106         (init_registers_tilgx32): New function.  The tilegx32 register info
5107         initializer.
5108         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5109         (tile_store_gregset): Likewise.
5110
5111 2013-02-27  Yao Qi  <yao@codesourcery.com>
5112
5113         * server.c (process_point_options): Print debug message when
5114         debug_threads is true.
5115
5116 2013-02-26  Yao Qi  <yao@codesourcery.com>
5117
5118         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5119
5120 2013-02-19  Pedro Alves  <palves@redhat.com>
5121             Kai Tietz <ktietz@redhat.com>
5122
5123         PR gdb/15161
5124
5125         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5126         instead of strtoul to extract address from packet.
5127         (process_serial_event) <'z'>: Likewise.
5128
5129 2013-02-18  Yao Qi  <yao@codesourcery.com>
5130
5131         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5132
5133 2013-02-14  Pedro Alves  <palves@redhat.com>
5134
5135         Plug memory leak.
5136
5137         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5138         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5139
5140 2013-02-14  Pedro Alves  <palves@redhat.com>
5141
5142         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5143
5144 2013-02-14  Pedro Alves  <palves@redhat.com>
5145
5146         * tracepoint.c (save_string): Delete.
5147         (add_tracepoint_action): Use savestring instead of save_string.
5148
5149 2013-02-12  Pedro Alves  <palves@redhat.com>
5150
5151         * linux-xtensa-low.c: Ditto.
5152         * xtensa-xtregs.c: Ditto.
5153
5154 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5155
5156         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5157         thread_db.
5158
5159 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5160
5161         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5162         aarch64_num_wp_regs and aarch64_num_bp_regs to
5163         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5164
5165 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5166
5167         * linux-aarch64-low.c (ps_get_thread_area): Replace
5168         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5169
5170 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5171             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5172             Nigel Stephens  <nigel.stephens@arm.com>
5173             Yufeng Zhang  <yufeng.zhang@arm.com>
5174
5175         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5176         (aarch64.c, aarch64-without-fpu.c): New targets.
5177         * configure.srv (aarch64*-*-linux*): New.
5178         * linux-aarch64-low.c: New file.
5179
5180 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5181
5182         * linux-low.c (handle_extended_wait, linux_create_inferior)
5183         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5184         (dequeue_one_deferred_signal, linux_resume_one_thread)
5185         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5186         (linux_tracefork_grandchild, linux_test_for_tracefork)
5187         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5188         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5189         where the argument is 0.
5190
5191 2013-01-25  Yao Qi  <yao@codesourcery.com>
5192
5193         * event-loop.c: Include "queue.h".
5194         (gdb_event_p): New typedef.
5195         (struct gdb_event) <next_event>: Remove.
5196         (event_queue): Change to QUEUE(gdb_event_p).
5197         (async_queue_event): Remove.
5198         (gdb_event_xfree): New.
5199         (initialize_event_loop): New.
5200         (process_event): Use API from QUEUE.
5201         (wait_for_event): Likewise.
5202         * server.c (main): Call initialize_event_loop.
5203         * server.h (initialize_event_loop): Declare.
5204
5205 2013-01-18  Yao Qi  <yao@codesourcery.com>
5206
5207         * ax.h (struct eval_agent_expr_context): New.
5208         (gdb_eval_agent_expr): Update declaration.
5209         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5210         TFRAME.  Add new argument CTX.
5211         * server.h (struct eval_agent_expr_context): Declare.
5212         (agent_mem_read, agent_tsv_read): Update declaration.
5213         (agent_mem_read_string): Likewise.
5214         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5215         (add_traceframe_block): Add new argument TPOINT.
5216         Increase TPOINT->traceframe_usage.
5217         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5218         eval_tracepoint_agent_expr.
5219         (condition_true_at_tracepoint): Likewise.
5220         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5221         (agent_mem_read_string, agent_tsv_read): Likewise.
5222
5223 2013-01-16  Yao Qi  <yao@codesourcery.com>
5224
5225         * linux-low.c (linux_resume_one_lwp): Don't check
5226         'lwp->bp_reinsert != 0'.
5227
5228 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5229             Pedro Alves  <palves@redhat.com>
5230
5231         * lynx-low.c (ptrace_request_to_str): Define a temporary
5232         macro and use it to simplify this function's implementation.
5233
5234 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5235
5236         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5237         sets errno.
5238
5239 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5240
5241         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5242
5243 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5244
5245         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5246
5247 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5248
5249         * lynx-low.c (lynx_resume): Use the resume_info parameter
5250         to determine the ptid for the lynx_ptrace call, unless
5251         it is equal to minus_one_ptid, in which case we use the
5252         ptid of the current_inferior.
5253         (lynx_wait_1): After having received a thread create/exit
5254         event, resume the inferior's execution using the signaling
5255         thread's ptid, rather than the old ptid.
5256
5257 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5258
5259         * lynx-low.c (lynx_resume): Delete variable ret.
5260
5261 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5262
5263         * gdbreplay.c (gdbreplay_version): Update copyright year.
5264         * server.c (gdbserver_version): Likewise.
5265
5266 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5267
5268         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5269         new thread.
5270
5271 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5272
5273         * lynx-low.c (ptrace_request_to_str): Add handling for
5274         PTRACE_GETTRACESIG.
5275
5276 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5277
5278         * lynx-low.c (lynx_attach): Delete variable new_process.
5279
5280 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5281
5282         * lynx-low.c (lynx_create_inferior): Delete variable
5283         new_process.
5284
5285 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5286
5287         * lynx-low.c (ptrace_request_to_str): Do not handle
5288         PTRACE_GETTHREADLIST if this macro does not exist.
5289
5290 2012-12-15  Yao Qi  <yao@codesourcery.com>
5291
5292         * Makefile.in (OBS): Add notif.o.
5293         * notif.c, notif.h: New.
5294         * server.c: Include "notif.h".
5295         (struct vstop_notif) <next>: Remove.
5296         <base>: New field.
5297         (queue_stop_reply): Update.
5298         (push_event, send_next_stop_reply): Remove.
5299         (discard_queued_stop_replies): Update.
5300         (notif_stop): New variable.
5301         (handle_v_stopped): Remove.
5302         (handle_v_requests): Don't call handle_v_stopped.  Call
5303         handle_ack_notif instead.
5304         (queue_stop_reply_callback): Call notif_event_enque instead
5305         of queue_stop_reply.
5306         (handle_status): Don't call send_next_stop_reply, call
5307         notif_write_event instead.
5308         (kill_inferior_callback): Likewise.
5309         (detach_or_kill_inferior_callback): Likewise.
5310         (main): Call initialize_notif.
5311         (process_serial_event): Call QUEUE_is_empty.
5312         (handle_target_event): Call notif_push instead of push event.
5313         * server.h (push_event): Remove declaration.
5314
5315 2012-12-10  Tom Tromey  <tromey@redhat.com>
5316
5317         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5318         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5319         macros.
5320         (.c.o): Rewrite.
5321         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5322         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5323         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5324         (amd64-linux-ipa.o, ax.o): Rewrite.
5325         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5326         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5327         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5328         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5329         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5330         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5331         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5332         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5333         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5334         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5335         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5336         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5337         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5338         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5339         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5340         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5341         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5342         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5343         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5344         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5345         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5346         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5347         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5348         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5349         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5350         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5351         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5352         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5353         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5354         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5355         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5356         (reg-tilegx.o): Remove.
5357         (all_object_files): New macro.
5358         Include .deps files.
5359         * aclocal.m4, configure: Rebuild.
5360         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5361         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5362         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5363
5364 2012-12-05  Tom Tromey  <tromey@redhat.com>
5365
5366         PR gdb/14917:
5367         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5368
5369 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5370
5371         * configure.ac: Check for linux/perf_event.h.
5372         * config.in: Regenerated.
5373         * configure: Regenerated.
5374
5375 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5376
5377         * hostio.c (handle_readlink): Decrease buffer size
5378         parameter passed to readlink by one byte.
5379
5380 2012-11-26  Yao Qi  <yao@codesourcery.com>
5381
5382         * configure.ac (build_warnings): Append '-Wempty-body'.
5383         * configure: Regenerated.
5384         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5385         body.
5386
5387 2012-11-15  Pierre Muller  <muller@sourceware.org>
5388
5389         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5390         * config.in: Regenerate.
5391         * configure: Regenerate.
5392         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5393         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5394         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5395         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5396         header.
5397         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5398         instead of <sys/wait.h> header.
5399         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5400
5401 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5402
5403         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5404         (various make rules): Remove -DGDBSERVER
5405
5406 2012-11-09  Yao Qi  <yao@codesourcery.com>
5407
5408         * spu-low.c (current_ptid): Move it to ..
5409         * gdbthread.h: ... here.  New.
5410         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5411         * server.c (myresume, process_serial_event): Likewise.
5412         * thread-db.c (thread_db_find_new_threads): Likewise.
5413         * tracepoint.c (run_inferior_command): Likewise.
5414
5415 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5416
5417         * server.c (handle_search_memory_1): Include access length in
5418         warning message.
5419
5420 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5421
5422         * linux-crisv32-low.c: Fix compile errors.
5423
5424 2012-09-04  Yao Qi  <yao@codesourcery.com>
5425
5426         * tracepoint.c (cmd_qtsv): Adjust debug message.
5427         Don't check CUR_TPOINT.
5428
5429 2012-08-28  Yao Qi  <yao@codesourcery.com>
5430
5431         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5432         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5433         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5434         Remove declarations of xmalloc, xreallloc, xstrdup and
5435         freeargv.
5436         * Makefile.in (libiberty_h): New.
5437         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5438         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5439
5440 2012-08-23  Yao Qi  <yao@codesourcery.com>
5441
5442         * server.h: Remove declaration of 'xsnprintf'.
5443
5444 2012-08-22  Keith Seitz  <keiths@redhat.com>
5445
5446         * server.h: Include build-gnulib-gbserver/config.h.
5447         * gdbreplay.c: Likewise.
5448
5449 2012-08-08  Doug Evans  <dje@google.com>
5450
5451         * Makefile.in (SFILES): Add gdb_vecs.c.
5452         (OBS): Add gdb_vecs.o.
5453         (gdb_vecs_h, host_defs_h): New variables.
5454         (thread-db.o): Add $(gdb_vecs_h) dependency.
5455         (gdb_vecs.o): New rule.
5456         * thread-db.c: #include "gdb_vecs.h".
5457         (thread_db_load_search): Use a vector to iterate over path elements.
5458         Handle text appearing after "$pdir".
5459
5460         * configure.ac: Add check for strstr.
5461         * config.in: Regenerate.
5462         * configure: Regenerate.
5463
5464 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5465
5466         * hostio.c (handle_pread): If pread fails, fall back to attempting
5467         lseek/read.
5468         (handle_pwrite): Likewise for pwrite.
5469
5470 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5471
5472         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5473         between unsupported TYPE and unimplementable ADDR/LEN combination.
5474         (arm_insert_point): Act on new return value.
5475
5476 2012-07-31  Pedro Alves  <palves@redhat.com>
5477
5478         * server.c (process_point_options): Only skip tokens if we find
5479         one that is unrecognized.  Don't treat 'X' specially while
5480         skipping unrecognized tokens.
5481
5482 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5483
5484         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5485         to 4-byte-align HW breakpoint addresses for Thumb.
5486
5487 2012-07-27  Yao Qi  <yao@codesourcery.com>
5488
5489         PR remote/14161.
5490
5491         * server.h: Declare gdb_agent_about_to_close.
5492         * target.c (kill_inferior): Include "agent.h".
5493         New.  Send command 'kill'.
5494         * target.h (kill_inferior): Removed macro.
5495         * tracepoint.c (gdb_agent_about_to_close): New.
5496         (gdb_agent_helper_thread): Handle command 'close'.
5497         Wait endlessly until the inferior stops.
5498         Install gdb_agent_remove_socket to atexit hook.
5499         (agent_socket_name): New static variable.
5500         (gdb_agent_socket_init): Replace local variable 'name' with
5501         'agent_socket_name'.
5502         (gdb_agent_remove_socket): New.
5503
5504 2012-07-27  Yao Qi  <yao@codesourcery.com>
5505
5506         * server.c (process_point_options): Stop at 'X' when parsing.
5507
5508 2012-07-19  Michael Eager  <eager@eagercon.com>
5509
5510         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5511         to hw_execute.
5512         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5513         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5514         hardware breakpoint.
5515
5516 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5517
5518         * gdbserver/linux-low.c (initialize_low): Call
5519         linux_ptrace_init_warnings.
5520
5521 2012-07-02  Doug Evans  <dje@google.com>
5522
5523         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5524         pointer to int.
5525
5526 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5527
5528         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5529         (ax.o): Add it to build rule.
5530         (ax-ipa.o): Ditto.
5531         (OBS): Add format.o.
5532         (IPA_OBS): Add format.o.
5533         * server.c (handle_query): Claim support for breakpoint commands.
5534         (process_point_options): Add command case.
5535         (process_serial_event): Leave running if there are printfs in
5536         effect.
5537         * mem-break.h (any_persistent_commands): Declare.
5538         (add_breakpoint_commands): Declare.
5539         (gdb_no_commands_at_breakpoint): Declare.
5540         (run_breakpoint_commands): Declare.
5541         * mem-break.c (struct point_command_list): New struct.
5542         (struct breakpoint): New field command_list.
5543         (any_persistent_commands): New function.
5544         (add_commands_to_breakpoint): New function.
5545         (add_breakpoint_commands): New function.
5546         (gdb_no_commands_at_breakpoint): New function.
5547         (run_breakpoint_commands): New function.
5548         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5549         locally.
5550         * ax.c: Include format.h.
5551         (ax_printf): New function.
5552         (gdb_eval_agent_expr): Add printf opcode.
5553
5554 2012-06-13  Yao Qi  <yao@codesourcery.com>
5555
5556         * server.c (start_inferior): Remove duplicated writes to fields
5557         'last_resume_kind' and 'last_status' of 'current_inferior'.
5558
5559 2012-06-12  Yao Qi  <yao@codesourcery.com>
5560             Pedro Alves  <palves@redhat.com>
5561
5562         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5563         comment.
5564         * server.c (handle_v_cont): Extend comment.
5565
5566 2012-06-11  Yao Qi  <yao@codesourcery.com>
5567
5568         * linux-low.c (linux_attach): Add 'static'.
5569
5570 2012-06-06  Yao Qi  <yao@codesourcery.com>
5571
5572         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5573
5574 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5575
5576         Fix gcc -flto compilation warning.
5577         * server.c (main): Make variable multi_mode and attach volatile.
5578
5579 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5580
5581         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5582         if the platform doesn't know about it.
5583
5584 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5585
5586         * Makefile.in (SFILES): Add linux-tile-low.c.
5587         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5588         * configure.srv: Handle tilegx-*-linux*.
5589         * linux-tile-low.c: New file.
5590
5591 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5592
5593         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5594
5595 2012-05-24  Pedro Alves  <palves@redhat.com>
5596
5597         PR gdb/7205
5598
5599         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5600
5601 2012-05-24  Pedro Alves  <palves@redhat.com>
5602
5603         PR gdb/7205
5604
5605         Replace target_signal with gdb_signal throughout.
5606
5607 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5608
5609         * linux-low.c (linux_store_registers): Avoid the copying sequence
5610         when no data has been retrieved by ptrace.
5611
5612 2012-05-22  Will Deacon  <will.deacon@arm.com>
5613
5614         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5615         Include asm/ptrace.h.
5616         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5617         already defined.
5618
5619 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5620
5621         * linux-low.c (linux_store_registers): Don't re-retrieve data
5622         with ptrace that has already been obtained from /proc.  Always
5623         copy any data retrieved with ptrace to the buffer supplied.
5624
5625 2012-05-11  Yao Qi  <yao@codesourcery.com>
5626             Pedro Alves  <palves@redhat.com>
5627
5628         * linux-low.c (enum stopping_threads_kind): New.
5629         (stopping_threads): Change type to `enum stopping_threads_kind'.
5630         (handle_extended_wait): If stopping and suspending threads, leave
5631         the new_lwp suspended too.
5632         (linux_wait_for_event): Adjust.
5633         (stop_all_lwps): Set `stopping_threads' to
5634         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5635         whether we're suspending threads or just stopping them.  Assert no
5636         recursion happens.
5637
5638 2012-04-29  Yao Qi  <yao@codesourcery.com>
5639
5640         * server.h: Move some code to ...
5641         * gdbthread.h: ... here.  New.
5642         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5643         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5644         (nto-low.o, win32-low.o): Likewise.
5645         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5646         * regcache.c, remote-utils.c, server.c: Likewise.
5647         * target.c, tracepoint.c, win32-low.c: Likewise.
5648
5649 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5650
5651         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5652         (PTRACE_ARG4_TYPE): Likewise.
5653         (PTRACE_XFER_TYPE): Likewise.
5654         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5655         ptrace to PTRACE_ARG3_TYPE.
5656         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5657         (PTRACE_ARG4_TYPE): Likewise.
5658         (PTRACE_XFER_TYPE): Likewise.
5659         (linux_detach_one_lwp): Cast fourth argument of
5660         ptrace to long then PTRACE_ARG4_TYPE.
5661         (regsets_fetch_inferior_registers): Cast third argument of
5662         ptrace to long then PTRACE_ARG3_TYPE.
5663         (regsets_store_inferior_registers): Likewise.
5664
5665 2012-04-20  Pedro Alves  <palves@redhat.com>
5666
5667         * configure: Regenerate.
5668
5669 2012-04-19  Pedro Alves  <palves@redhat.com>
5670
5671         * Makefile.in (GNULIB_BUILDDIR): New.
5672         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5673         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5674         (all, install-only, uninstall, clean-info, all-lib, clean): No
5675         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5676         (maintainer-clean realclean distclean): Use subdir_do.
5677         (subdir_do): New.
5678         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5679         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5680         * acinclude.m4: Include acx_configure_dir.m4.
5681         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5682         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5683         ACX_CONFIGURE_DIR.
5684         (GNULIB): New.
5685         (GNULIB_STDINT_H): Adjust.
5686         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5687         * gdbreplay.c: Include build-gnulib/config.h.
5688         * server.h: Likewise.
5689         * aclocal.m4: Regenerate.
5690         * config.in: Regenerate.
5691         * configure: Regenerate.
5692
5693 2012-04-19  Pedro Alves  <palves@redhat.com>
5694
5695         * Makefile.in (LIBGNU, INCGNU): Adjust.
5696         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5697         (all, install-only, uninstall, clean-info, all-lib, clean)
5698         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5699         * configure.ac: Adjust AC_OUTPUT output.
5700         * aclocal.m4: Regenerate.
5701         * configure: Regenerate.
5702
5703 2012-04-19  Pedro Alves  <palves@redhat.com>
5704
5705         * Makefile.in (generated_files): New.
5706         (server_h): Remove the explicit dependency on config.h, and depend
5707         on $generated_files.
5708
5709 2012-04-19  Pedro Alves  <palves@redhat.com>
5710
5711         * Makefile.in (INCGNU): Add -Ignulib.
5712
5713 2012-04-19  Pedro Alves  <palves@redhat.com>
5714
5715         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5716         (INCGNU): ... this, and spell out -I here.
5717         (GNULIB_LIB): Rename to ...
5718         (LIBGNU): ... this.
5719         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5720
5721 2012-04-19  Pedro Alves  <palves@redhat.com>
5722
5723         * config.in: Regenerate.
5724
5725 2012-04-19  Pedro Alves  <palves@redhat.com>
5726
5727         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5728         * server.h (memmem): Remove declaration.
5729         * config.in: Regenerate.
5730         * configure: Regenerate.
5731
5732 2012-04-19  Yao Qi  <yao@codesourcery.com>
5733
5734         * Makefile.in (SFILES): Add common/vec.c.
5735         (OBS): Add vec.o.
5736         (vec.o): New rule.
5737
5738 2012-04-19  Yao Qi  <yao@codesourcery.com>
5739
5740         * remote-utils.c (prepare_resume_reply): Replace with macro
5741         target_core_of_thread.
5742         * server.c (handle_qxfer_threads_proper): Likewise.
5743         * target.h (traget_core_of_thread): New macro.
5744
5745 2012-04-18  Pedro Alves  <palves@redhat.com>
5746
5747         * aclocal.m4: Regenerate.
5748         * configure: Regenerate.
5749
5750 2012-04-16  Yao Qi  <yao@codesourcery.com>
5751
5752         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5753         duplicated on address.
5754
5755 2012-04-16  Yao Qi  <yao@codesourcery.com>
5756
5757         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5758         (struct tracepoint_action_ops) <send>: New field.
5759         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5760         (agent_expr_send, x_tracepoint_action_send): New.
5761         (l_tracepoint_action_send): New.
5762         (cmd_qtdp): Download and install tracepoint
5763         according to `use_agent'.
5764         (run_inferior_command): Add one more parameter `len'.
5765         Update callers.
5766         (tracepoint_send_agent): New.
5767         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5768
5769 2012-04-16  Yao Qi  <yao@codesourcery.com>
5770
5771         * tracepoint.c (download_tracepoints): Moved to ...
5772         (cmd_qtstart): ... here.
5773
5774 2012-04-14  Yao Qi  <yao@codesourcery.com>
5775
5776         * tracepoint.c: Include inttypes.h.
5777         (struct collect_memory_action): Use sized types.
5778         (struct tracepoint): Likewise.
5779         (cmd_qtdp, stop_tracing): Update print specifiers.
5780         (cmd_qtp, response_tracepoint): Likewise.
5781         (collect_data_at_tracepoint): Likewise.
5782         (collect_data_at_step): Likewise.
5783
5784 2012-04-14  Yao Qi  <yao@codesourcery.com>
5785
5786         Import gnulib module inttypes.
5787         * aclocal.m4, config.in, configure: Regenerated.
5788
5789 2012-04-14  Yao Qi  <yao@codesourcery.com>
5790
5791         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5792         Makefile and config.status at last.
5793
5794 2012-04-13  Yao Qi  <yao@codesourcery.com>
5795
5796         * tracepoint.c: Include stdint.h unconditionally.
5797
5798 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5799
5800         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5801         on BFD_HAVE_SYS_PROCFS_TYPE.
5802         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5803         * configure: Regenerate.
5804         * config.in: Likewise.
5805
5806 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5807
5808         * Makefile.in (clean): Also remove x32.c x32-linux.c
5809         x32-avx.c x32-avx-linux.c.
5810         (x32.o): New target.
5811         (x32.c): Likewise.
5812         (x32-linux.o): Likewise.
5813         (x32-linux.c): Likewise.
5814         (x32-avx.o): Likewise.
5815         (x32-avx.c): Likewise.
5816         (x32-avx-linux.o): Likewise.
5817         (x32-avx-linux.c): Likewise.
5818
5819         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5820         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5821         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5822         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5823         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5824         i386/x32-avx-linux.xml.
5825
5826         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5827         (init_registers_x32_avx_linux): Likwise.
5828         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5829         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5830
5831 2012-04-13  Pedro Alves  <palves@redhat.com>
5832
5833         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5834         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5835         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5836         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5837         the sub-make.
5838
5839 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5840
5841         * linux-x86-low.c (compat_x32_clock_t): New.
5842         (compat_x32_siginfo_t): Likewise.
5843         (compat_x32_siginfo_from_siginfo): Likewise.
5844         (siginfo_from_compat_x32_siginfo): Likewise.
5845         (linux_is_elf64): Likewise.
5846         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5847         and siginfo_from_compat_x32_siginfo for x32.
5848         (x86_arch_setup): Set linux_is_elf64.
5849
5850 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5851
5852         PR gdb/13969
5853         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5854         e_machine field.
5855         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5856         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5857         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5858         compatible with process.
5859
5860 2012-04-12  Yao Qi  <yao@codesourcery.com>
5861
5862         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5863         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5864         (install-only, install-info, clean): Handle sub dir gnulib.
5865         (all-lib, am--refresh): New targets.
5866         (memmem.o): Remove target.
5867         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5868         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5869         (AC_REPLACE_FUNCS): Remove memmem.
5870         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5871         (AC_OUTPUT): Generate Makefile in gnulib/.
5872         * aclocal.m4, config.in, configure: Regenerated.
5873
5874 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5875
5876         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5877
5878 2012-04-05  Pedro Alves  <palves@redhat.com>
5879
5880         -Werror=strict-aliasing
5881
5882         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5883         pointer.
5884
5885 2012-04-04  Pedro Alves  <palves@redhat.com>
5886
5887         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5888         (sparc_store_gregset_from_stack, sparc_store_gregset)
5889         (sparc_breakpoint_at): Fix formatting.
5890
5891 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5892
5893         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5894         are available.
5895         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5896         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5897         * config.in: Regenerate.
5898         * configure: Likewise.
5899
5900 2012-03-29  Pedro Alves  <palves@redhat.com>
5901
5902         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5903         Correct ptrace arguments.
5904
5905 2012-03-28  Pedro Alves  <palves@redhat.com>
5906
5907         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5908         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5909         (IA64_FR1_REGNUM): New defines.
5910         (ia64_fetch_register): New.
5911         (the_low_target): Install it.
5912         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5913         field.
5914         * linux-low.c (linux_fetch_registers): Try the
5915         the_low_target.fetch_register hook first.
5916
5917         * linux-arm-low.c (the_low_target): Adjust.
5918         * linux-bfin-low.c (the_low_target): Adjust.
5919         * linux-cris-low.c (the_low_target): Adjust.
5920         * linux-crisv32-low.c (the_low_target): Adjust.
5921         * linux-m32r-low.c (the_low_target): Adjust.
5922         * linux-m68k-low.c (the_low_target): Adjust.
5923         * linux-mips-low.c (the_low_target): Adjust.
5924         * linux-ppc-low.c (the_low_target): Adjust.
5925         * linux-s390-low.c (the_low_target): Adjust.
5926         * linux-sh-low.c (the_low_target): Adjust.
5927         * linux-sparc-low.c (the_low_target): Adjust.
5928         * linux-tic6x-low.c (the_low_target): Adjust.
5929         * linux-x86-low.c (the_low_target): Adjust.
5930         * linux-xtensa-low.c (the_low_target): Adjust.
5931
5932 2012-03-26  Pedro Alves  <palves@redhat.com>
5933
5934         * server.c (handle_qxfer_libraries): Don't bail early if
5935         the_target->qxfer_libraries_svr4 is not NULL.
5936
5937 2012-03-26  Pedro Alves  <palves@redhat.com>
5938
5939         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5940
5941 2012-03-23  Pedro Alves  <palves@redhat.com>
5942
5943         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5944         "library-list-svr4" element's start tag when the the DSO list is
5945         empty.
5946
5947 2012-03-23  Pedro Alves  <palves@redhat.com>
5948
5949         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5950         a variable whose type size is the same as the inferior's pointer
5951         size.
5952
5953 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5954
5955         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5956         struct siginfo.
5957         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5958         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5959         * linux-low.h: Include <signal.h>.
5960         (struct siginfo): Remove forward declaration.
5961         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5962         struct siginfo.
5963
5964 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5965
5966         * .gitignore: Ignore more files.
5967
5968 2012-03-19  Pedro Alves  <palves@redhat.com>
5969             Jan Kratochvil  <jan.kratochvil@redhat.com>
5970
5971         * server.c (cont_thread, general_thread): Add describing comments.
5972         (start_inferior): Clear `cont_thread'.
5973         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5974         of a process.
5975
5976 2012-03-15  Yao Qi  <yao@codesourcery.com>
5977
5978         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5979         handling to ...
5980         (cmd_qtdp): ... here.
5981
5982 2012-03-15  Yao Qi  <yao@codesourcery.com>
5983
5984         * tracepoint.c (struct tracepoint_action_ops): New.
5985         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5986         (m_tracepoint_action_download): New.
5987         (r_tracepoint_action_download): New.
5988         (x_tracepoint_action_download): New.
5989         (l_tracepoint_action_download): New.
5990         (add_tracepoint_action): Install `action->ops' according type.
5991         (download_tracepoint_1): Move code `download' function pointer
5992         of various tracepoint_action_ops.
5993
5994 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5995
5996         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5997         linux_ptrace_attach_warnings.
5998
5999 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6000
6001         * Makefile.in (linux-ptrace.o): New.
6002         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6003         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6004         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6005         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6006         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6007         of these targets.
6008         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6009
6010 2012-03-08  Yao Qi  <yao@codesourcery.com>
6011             Pedro Alves  <palves@redhat.com>
6012
6013         Fix PR server/13392.
6014         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6015         offset of JMP insn.
6016         * tracepoint.c (remove_tracepoint): New.
6017         (cmd_qtdp): Call remove_tracepoint when failed to install.
6018
6019 2012-03-07  Pedro Alves  <palves@redhat.com>
6020
6021         * linux-low.c (get_detach_signal): New.
6022         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6023         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6024         ptrace call.
6025         * server.c (program_signals, program_signals_p): New.
6026         (handle_general_set): Handle QProgramSignals.
6027         * server.h (program_signals, program_signals_p): Declare.
6028
6029 2012-03-05  Pedro Alves  <palves@redhat.com>
6030             Jan Kratochvil  <jan.kratochvil@redhat.com>
6031
6032         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6033         New comment why.
6034
6035 2012-03-03  Yao Qi  <yao@codesourcery.com>
6036
6037         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6038         agent_look_up_symbols.
6039
6040 2012-03-03  Yao Qi  <yao@codesourcery.com>
6041
6042         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6043         (linux-x86-low.o): Likewise.
6044         * server.h: Remove in_process_agent_loaded.
6045         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6046         common/agent.c.
6047         Update callers.
6048
6049 2012-03-03  Yao Qi  <yao@codesourcery.com>
6050
6051         * tracepoint.c (gdb_agent_capability): New global.
6052         (in_process_agent_loaded_ust): Renamed to
6053         `in_process_agent_supports_ust'.
6054         Update callers.
6055         (in_process_agent_supports_ust): Call agent_capability_check.
6056         (clear_installed_tracepoints): Assert that agent supports
6057         agent.
6058
6059 2012-03-03  Yao Qi  <yao@codesourcery.com>
6060
6061         * linux-low.c (linux_supports_agent): New.
6062         (linux_target_ops): Initialize field `supports_agent' with
6063         linux_supports_agent.
6064         * target.h (struct target_ops) <supports_agent>: New.
6065         (target_supports_agent): New macro.
6066         * server.c (handle_general_set): Handle packet 'QAgent'.
6067         (handle_query): Send `QAgent+'.
6068         * Makefile.in (server.o): Depends on agent.h.
6069
6070 2012-03-03  Yao Qi  <yao@codesourcery.com>
6071
6072         * Makefile.in (OBS): Add agent.o.
6073         Add new rule for agent.o.
6074         Track dependence of tracepoint.c on agent.h.
6075         * tracepoint.c (run_inferior_command_1):
6076         (run_inferior_command): Call agent_run_command.
6077         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6078         common/agent.c.
6079         (resume_thread, stop_thread): Likewise.
6080         (gdb_ust_socket_init): Renamed to ...
6081         (gdb_agent_socket_init): ... New.
6082         (gdb_ust_thread): Renamed to ...
6083         (gdb_agent_helper_thread): ... New.
6084         (gdb_ust_init): Move some code to ...
6085         (gdb_agent_init): ... here.  New.
6086         [HAVE_UST]: Call gdb_ust_init.
6087         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6088         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6089         * config.in, configure: Regenerated.
6090
6091 2012-03-02  Pedro Alves  <palves@redhat.com>
6092
6093         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6094         * linux-low.c (struct simple_pid_list): New.
6095         (stopped_pids): New a struct simple_pid_list pointer.
6096         (add_to_pid_list, pull_pid_from_list): New.
6097         (handle_extended_wait): Don't assume the first signal new children
6098         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6099         (linux_wait_for_lwp): Adjust.
6100
6101 2012-03-02  Yao Qi  <yao@codesourcery.com>
6102
6103         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6104         debug log.
6105
6106 2012-03-02  Yao Qi  <yao@codesourcery.com>
6107
6108         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6109         `stop_pc' and `tpoint'.  Update caller.
6110
6111 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6112
6113         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6114         * linux-low.c (use_linux_regsets): New macro.
6115         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6116         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6117         (linux_register_in_regsets): New function.
6118         (usr_fetch_inferior_registers): Skip registers covered by
6119         regsets.
6120         (usr_store_inferior_registers): Likewise.
6121         (usr_fetch_inferior_registers): New macro.
6122         (usr_store_inferior_registers): Likewise.
6123         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6124         (linux_store_registers): Likewise.
6125         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6126         prototype.
6127         (init_registers_mips64_dsp_linux): Likewise.
6128         (init_registers_mips_linux): New macro.
6129         (init_registers_mips_dsp_linux): Likewise.
6130         (mips_dsp_num_regs): Likewise.
6131         (DSP_BASE, DSP_CONTROL): New fallback macros.
6132         (mips_base_regs): New macro.
6133         (mips_regmap): Use it.  Fix the size.
6134         (mips_dsp_regmap): New variable.
6135         (mips_dsp_regset_bitmap): Likewise.
6136         (mips_arch_setup): New function.
6137         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6138         than mips_regmap.
6139         (mips_cannot_store_register): Likewise.
6140         (the_low_target): Update .arch_setup, .num_regs and .regmap
6141         initializers.  Add .regset_bitmap initializer.
6142         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6143         initializer.
6144         * linux-bfin-low.c (the_low_target): Likewise.
6145         * linux-cris-low.c (the_low_target): Likewise.
6146         * linux-crisv32-low.c (the_low_target): Likewise.
6147         * linux-ia64-low.c (the_low_target): Likewise.
6148         * linux-m32r-low.c (the_low_target): Likewise.
6149         * linux-m68k-low.c (the_low_target): Likewise.
6150         * linux-ppc-low.c (the_low_target): Likewise.
6151         * linux-s390-low.c (the_low_target): Likewise.
6152         * linux-sh-low.c (the_low_target): Likewise.
6153         * linux-sparc-low.c (the_low_target): Likewise.
6154         * linux-tic6x-low.c (the_low_target): Likewise.
6155         * linux-x86-low.c (the_low_target): Likewise.
6156         * linux-xtensa-low.c (the_low_target): Likewise.
6157         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6158         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6159         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6160         srv_xmlfiles.
6161         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6162         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6163
6164 2012-02-29  Yao Qi  <yao@codesourcery.com>
6165             Pedro Alves  <palves@redhat.com>
6166
6167         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6168         `step_over_finished' is true.
6169
6170 2012-02-27  Pedro Alves  <palves@redhat.com>
6171
6172         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6173         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6174
6175 2012-02-27  Pedro Alves  <palves@redhat.com>
6176
6177         PR server/9684
6178         * linux-low.c (pid_is_stopped): New.
6179         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6180
6181 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6182
6183         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6184         of conditions.
6185
6186 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6187
6188         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6189
6190 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6191
6192         * server.c (handle_query): Advertise support for target-side
6193         breakpoint condition evaluation.
6194         (process_point_options): New function.
6195         (process_serial_event): When inserting a breakpoint, check for
6196         a target-side condition that should be evaluated.
6197
6198         * mem-break.c: Include regcache.h and ax.h.
6199         (point_cond_list_t): New data structure.
6200         (breakpoint) <cond_list>: New field.
6201         (find_gdb_breakpoint_at): Make non-static.
6202         (delete_gdb_breakpoint_at): Clear any target-side
6203         conditions.
6204         (clear_gdb_breakpoint_conditions): New function.
6205         (add_condition_to_breakpoint): Likewise.
6206         (add_breakpoint_condition): Likewise.
6207         (gdb_condition_true_at_breakpoint): Likewise.
6208         (gdb_breakpoint_here): Return result directly instead
6209         of going through a local variable.
6210
6211         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6212         (clear_gdb_breakpoint_conditions): Likewise.
6213         (add_breakpoint_condition): Likewise.
6214         (gdb_condition_true_at_breakpoint): Likewise.
6215
6216         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6217         (need_step_over_p): Take target-side breakpoint condition into
6218         consideration.
6219
6220 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6221
6222         * server.h: Include tracepoint.h.
6223         (agent_mem_read, agent_get_trace_state_variable_value,
6224         agent_set_trace_state_variable_value,
6225         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6226         get_set_tsv_func_addr): New prototypes.
6227
6228         * ax.h: New include file.
6229         * ax.c: New source file.
6230
6231         * tracepoint.c: Include ax.h.
6232         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6233         agent_expr, eval_result_type): Move to ax.h.
6234         (parse_agent_expr): Rename to ...
6235         (gdb_parse_agent_expr): ... this, make it non-static and move
6236         to ax.h.
6237         (unparse_agent_expr) Rename to ...
6238         (gdb_unparse_agent_expr): ... this, make it non-static and move
6239         to ax.h.
6240         (eval_agent_expr): Rename to ...
6241         (eval_tracepoint_agent_expr): ... this.
6242         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6243         forward declarations.
6244         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6245         (agent_get_trace_state_variable_value): New function.
6246         (agent_set_trace_state_variable_value): New function.
6247         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6248         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6249         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6250         (condition_true_at_tracepoint): Likewise.
6251         (parse_agent_expr): Rename to ...
6252         (gdb_parse_agent_expr): ... this and move to ax.c.
6253         (unparse_agent_expr): Rename to ...
6254         (gdb_unparse_agent_expr): ... this and move to ax.c.
6255         (gdb_agent_op_name): Move to ax.c.
6256         (eval_agent_expr): Rename to ...
6257         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6258         and move to ax.c.
6259         (eval_tracepoint_agent_expr): New function.
6260         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6261         non-static.
6262         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6263         ax.c.
6264         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6265         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6266         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6267         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6268         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6269         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6270         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6271         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6272         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6273         (compile_bytecodes): Remove forward declaration.
6274         (is_goto_target): Move to ax.c.
6275         (compile_bytecodes): Move to ax.c and call
6276         agent_get_trace_state_variable_value (...) and
6277         agent_set_trace_state_variable_value (...).
6278
6279         * Makefile.in: Update ax.c and IPA dependencies.
6280
6281 2012-02-24  Pedro Alves  <palves@redhat.com>
6282
6283         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6284         (cmd_bigqtbuffer_circular): ... this.  Only handle
6285         'QTBuffer:circular:'.
6286         (handle_tracepoint_general_set): Adjust.
6287
6288 2012-02-16  Yao Qi  <yao@codesourcery.com>
6289
6290         * inferiors.c: Move code to ...
6291         * dll.c: .... here.  New.
6292         * server.h: Declare clear_dlls.
6293         * Makefile.in (SFILES): Add dll.c.
6294         (OBS): Add dll.o
6295         (dll.o): New rule.
6296
6297 2012-02-11  Yao Qi  <yao@codesourcery.com>
6298
6299         * server.c: (handle_monitor_command): Add a new parameter
6300         `own_buf'.
6301         (handle_query): Update caller.
6302
6303 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6304
6305         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6306         * configure, config.in: Regenerate.
6307         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6308         is not defined.
6309
6310 2012-02-02  Pedro Alves  <palves@redhat.com>
6311
6312         Try SIGKILL first, then PTRACE_KILL.
6313         * linux-low.c (linux_kill_one_lwp): New.
6314         (linux_kill_one_lwp): Rename to ...
6315         (kill_one_lwp_callback): ... this.  Use the new
6316         linux_kill_one_lwp.
6317
6318 2012-02-02  Pedro Alves  <palves@redhat.com>
6319
6320         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6321         inferior.
6322
6323 2012-01-27  Pedro Alves  <palves@redhat.com>
6324
6325         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6326         (elf_64_file_p): Make static.
6327         (linux_pid_exe_is_elf_64_file): New.
6328         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6329         Delete declarations.
6330         (linux_pid_exe_is_elf_64_file): Declare.
6331         * linux-x86-low.c (x86_arch_setup): Use
6332         linux_pid_exe_is_elf_64_file.
6333
6334 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6335
6336         * linux-low.c (linux_wait_for_event_1): Rename to ...
6337         (linux_wait_for_event): ... here and merge it with former
6338         linux_wait_for_event - new variable wait_ptid, use it.
6339         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6340
6341 2012-01-23  Pedro Alves  <palves@redhat.com>
6342
6343         * server.c (main): Avoid yet another case of infinite loop while
6344         detaching/killing after a longjmp.
6345
6346 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6347
6348         Code cleanup.
6349         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6350
6351 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6352
6353         * hostio.c (handle_readlink): New function.
6354         (handle_vFile): Call it to handle "vFile:readlink" packets.
6355
6356 2012-01-20  Pedro Alves  <palves@redhat.com>
6357             Ulrich Weigand  <ulrich.weigand@linaro.org>
6358
6359         * server.c (handle_v_requests): Only support vAttach and vRun to
6360         start multiple processes when in extended protocol mode.
6361
6362 2012-01-17  Pedro Alves  <palves@redhat.com>
6363
6364         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6365         memalign plus mprotect to allocate the scratch buffer.
6366
6367 2012-01-13  Pedro Alves  <palves@redhat.com>
6368
6369         * server.c (attach_inferior): Clear `cont_thread'.
6370
6371 2012-01-13  Pedro Alves  <palves@redhat.com>
6372
6373         * server.c (main): Avoid infinite loop while detaching/killing
6374         after a longjmp.
6375
6376 2012-01-09  Doug Evans  <dje@google.com>
6377
6378         * server.c (start_inferior): Set last_ptid in --wrapper case.
6379
6380 2012-01-06  Yao Qi  <yao@codesourcery.com>
6381
6382         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6383         defined.
6384         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6385
6386 2012-01-04  Yao Qi  <yao@codesourcery.com>
6387
6388         * tracepoint.c (cmd_qtdp): Print debug message
6389         for static tracepoint.
6390
6391 2012-01-04  Yao Qi  <yao@codesourcery.com>
6392
6393         * tracepoint.c (trace_vdebug): Differentiate debug message
6394         between gdbserver and IPA.
6395
6396 2012-01-03  Yao Qi  <yao@codesourcery.com>
6397
6398         * tracepoint.c (tracepoint_was_hit): Don't collect for
6399         static tracepoint.
6400
6401 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6402
6403         * terminal.h: Reformat copyright header.
6404
6405 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6406
6407         * server.c (gdbserver_version): Update copyright year.
6408         * gdbreplay.c (gdbreplay_version): Likewise.
6409
6410 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6411
6412         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6413
6414         Revert:
6415         2011-12-18  Hui Zhu  <teawater@gmail.com>
6416         * linux-low.c (linux_create_inferior): Save return value to ret.
6417
6418 2011-12-18  Hui Zhu  <teawater@gmail.com>
6419
6420         * linux-low.c (linux_create_inferior): Save return value to ret.
6421
6422 2011-12-16  Doug Evans  <dje@google.com>
6423
6424         * linux-low.c (linux_create_inferior): If stdio connection,
6425         redirect stdin from /dev/null, stdout to stderr.
6426         * remote-utils.c (remote_is_stdio): New static global.
6427         (remote_connection_is_stdio): New function.
6428         (remote_prepare): Handle stdio connection.
6429         (remote_open): Ditto.
6430         (remote_close): Don't close stdin for stdio connections.
6431         (read_prim,write_prim): New functions.  Replace all calls to
6432         read/write to these.
6433         * server.c (main): Watch for "-" argument.  Move call to
6434         remote_prepare before start_inferior.
6435         * server.h (STDIO_CONNECTION_NAME): New macro.
6436         (remote_connection_is_stdio): Declare.
6437
6438         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6439         in debugging output.
6440
6441 2011-12-15  Yao Qi  <yao@codesourcery.com>
6442
6443         * tracepoint.c: Include sys/syscall.h.
6444         (gdb_ust_thread): Remove preprocessor conditional.
6445
6446 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6447
6448         * linux-low.c (linux_detach_one_lwp): Call
6449         the_low_target.prepare_to_resume before detaching.
6450
6451 2011-12-14  Yao Qi  <yao@codesourcery.com>
6452
6453         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6454         of write.
6455
6456 2011-12-14  Yao Qi  <yao@codesourcery.com>
6457
6458         * i386-low.c (i386_low_stopped_data_address): Initialize local
6459         variable `control'.
6460
6461 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6462
6463         PR remote/13492
6464
6465         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6466         DR_CONTROL unless necessary.  Extend comments.
6467         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6468         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6469
6470 2011-12-13  Yao Qi  <yao@codesourcery.com>
6471
6472         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6473         macros.
6474         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6475
6476 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6477
6478         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6479         Print new debug message for such case.
6480
6481 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6482
6483         Fix overlapping memcpy.
6484         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6485         the read_inferior_memory transfer.
6486         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6487         write_inferior_memory transfer.
6488         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6489         read_inferior_memory and write_inferior_memory transfers.
6490         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6491         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6492         Use it for the write_inferior_memory transfer.
6493         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6494         buffers.
6495
6496 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6497
6498         * linux-low.c (fetch_register, store_register): Make code
6499         consistent, fix formatting.
6500
6501 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6502
6503         * linux-low.c (usr_store_inferior_registers): Factor out code
6504         to handle individual registers into...
6505         (store_register): ... this new function.
6506
6507 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6508
6509         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6510         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6511         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6512         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6513         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6514         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6515         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6516         (srv_xmlfiles): Add new XML files.
6517
6518         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6519         and <sys/uio.h>.
6520         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6521         (init_registers_s390_linux32v1): Add prototype.
6522         (init_registers_s390_linux32v2): Likewise.
6523         (init_registers_s390_linux64v1): Likewise.
6524         (init_registers_s390_linux64v2): Likewise.
6525         (init_registers_s390x_linux64v1): Likewise.
6526         (init_registers_s390x_linux64v2): Likewise.
6527         (s390_num_regs): Increment to 52.
6528         (s390_regmap): Add orig_r2 register.
6529         (s390_num_regs_3264): Increment to 68.
6530         (s390_regmap_3264): Add orig_r2 register.
6531         (s390_collect_ptrace_register): Handle orig_r2 register.
6532         (s390_supply_ptrace_register): Likewise.
6533         (s390_fill_last_break): New function.
6534         (s390_store_last_break): Likewise.
6535         (s390_fill_system_call): New function.
6536         (s390_store_system_call): Likewise.
6537         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6538         register sets.
6539         (s390_check_regset): New function.
6540         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6541         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6542         Update target_regsets for available register sets.
6543
6544 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6545             Jan Kratochvil  <jan.kratochvil@redhat.com>
6546
6547         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6548         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6549         New.
6550         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6551         * linux-low.h (struct process_info_private): New member r_debug.
6552         * server.c (handle_qxfer_libraries): Call
6553         the_target->qxfer_libraries_svr4.
6554         (handle_qxfer_libraries_svr4): New function.
6555         (qxfer_packets): New entry "libraries-svr4".
6556         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6557         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6558         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6559         PACKET_qXfer_libraries_svr4.
6560
6561 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6562
6563         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6564         PSW address/mask between 8-byte and 16-byte formats.
6565         (s390_supply_ptrace_register): Likewise.
6566         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6567         basic addressing mode bit.
6568
6569 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6570
6571         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6572
6573 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6574
6575         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6576         (tracing_start_time): New global.
6577         (tracing_stop_time): New global.
6578         (tracing_user_name): New global.
6579         (tracing_notes): New global.
6580         (tracing_stop_note): New global.
6581         (cmd_qtstart): Set traceframe_usage, start_time.
6582         (stop_tracing): Set stop_time.
6583         (cmd_qtstatus): Report additional status.
6584         (cmd_qtp): New function.
6585         (handle_tracepoint_query): Call it.
6586         (cmd_qtnotes): New function.
6587         (handle_tracepoint_general_set): Call it.
6588         (get_timestamp): Rename from tsv_get_timestamp.
6589
6590 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6591             Kwok Cheung Yeung  <kcy@codesourcery.com>
6592
6593         * linux-x86-low.c (small_jump_insn): New.
6594         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6595         trampoline and error message, build a trampoline and issue a small
6596         jump instruction to it.
6597         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6598         trampoline and error message.
6599         (x86_get_min_fast_tracepoint_insn_len): New.
6600         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6601         * linux-low.h (struct linux_target_ops): Add arguments to
6602         install_fast_tracepoint_jump_pad operation, add new operation.
6603         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6604         arguments.
6605         (linux_get_min_fast_tracepoint_insn_len): New function.
6606         (linux_target_op): Add new operation.
6607         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6608         (gdb_trampoline_buffer_end): Ditto.
6609         (gdb_trampoline_buffer_error): Ditto.
6610         (struct ipa_sym_addresses): Add fields for new IPA variables.
6611         (symbol_list): Add entries for new IPA variables.
6612         (struct tracepoint): Add fields to hold the address range of the
6613         trampoline used by the tracepoint.
6614         (trampoline_buffer_head): New static variable.
6615         (trampoline_buffer_tail): Ditto.
6616         (claim_trampoline_space): New function.
6617         (have_fast_tracepoint_trampoline_buffer): New function.
6618         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6619         structure.
6620         (install_fast_tracepoint): Ditto, also add error buffer argument.
6621         (cmd_qtminftpilen): New function.
6622         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6623         (fast_tracepoint_from_trampoline_address): New function.
6624         (fast_tracepoint_collecting): Handle trampoline as part of jump
6625         pad space.
6626         (set_trampoline_buffer_space): New function.
6627         (initialize_tracepoint): Initialize new IPA variables.
6628         * target.h (struct target_ops): Add arguments to
6629         install_fast_tracepoint_jump_pad operation, add new
6630         get_min_fast_tracepoint_insn_len operation.
6631         (target_get_min_fast_tracepoint_insn_len): New.
6632         (install_fast_tracepoint_jump_pad): Add arguments.
6633         * server.h (IPA_BUFSIZ): Define.
6634         * linux-i386-ipa.c: Include extra header files.
6635         (initialize_fast_tracepoint_trampoline_buffer): New function.
6636         (initialize_low_tracepoint): Call it.
6637         * server.h (set_trampoline_buffer_space): Declare.
6638         (claim_trampoline_space): Ditto.
6639         (have_fast_tracepoint_trampoline_buffer): Ditto.
6640
6641 2011-11-14  Yao Qi  <yao@codesourcery.com>
6642
6643         * server.c (handle_query): Handle InstallInTrace for qSupported.
6644         * tracepoint.c (add_tracepoint): Sort list.
6645         (install_tracepoint, download_tracepoint): New.
6646         (cmd_qtdp): Call them to install and download tracepoints.
6647         (sort_tracepoints): Removed.
6648         (cmd_qtstart): Update.
6649
6650 2011-11-14  Yao Qi  <yao@codesourcery.com>
6651
6652         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6653         * mem-break.h: Declare.
6654         * tracepoint.c (cmd_qtstart): Move some code to ...
6655         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6656         New.
6657         (download_tracepoints): Move some code to ...
6658         (download_tracepoint_1): ... here.  New.
6659
6660 2011-11-08  Yao Qi  <yao@codesourcery.com>
6661
6662         * remote-utils.c (relocate_instruction): A comment fix.
6663
6664 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6665
6666         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6667         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6668         dr_status_mirror and dr_control_mirror from debug_reg_state.
6669         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6670         (i386_initial_stuff): Remove use of deleted globals.
6671         (i386_get_thread_context, i386_set_thread_context,
6672         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6673         from debug_reg_state.
6674
6675 2011-11-05  Yao Qi  <yao@codesourcery.com>
6676
6677         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6678         address as TPOINT's.
6679
6680 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6681
6682         * tracepoint.c (agent_mem_read_string): New function.
6683         (eval_agent_expr): Call it for tracenz.
6684         * server.c (handle_query): Report support for tracenz.
6685
6686 2011-11-02  Yao Qi  <yao@codesourcery.com>
6687
6688         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6689
6690 2011-11-02  Yao Qi  <yao@codesourcery.com>
6691
6692         * target.h: Fix a typo in comment.
6693
6694 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6695
6696         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6697         clobber the breakpoints' shadows with fast tracepoint jumps.
6698         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6699         * target.c (write_inferior_memory): Also pass MYADDR down to
6700         check_mem_write.
6701
6702 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6703
6704         * configure.ac: Check support for personality routine.
6705         * configure: Regenerate.
6706         * config.in: Likewise.
6707         * linux-low.c: Include <sys/personality.h>.
6708         Define ADDR_NO_RANDOMIZE if necessary.
6709         (linux_create_inferior): Disable address space randomization when
6710         forking inferior, if requested.
6711         (linux_supports_disable_randomization): New function.
6712         (linux_target_ops): Install it.
6713         * server.h (disable_randomization): Declare.
6714         * server.c (disable_randomization): New global variable.
6715         (handle_general_set): Handle QDisableRandomization.
6716         (handle_query): Likewise for qSupported.
6717         (main): Support --disable-randomization and --no-disable-randomization
6718         command line arguments.
6719         * target.h (struct target_ops): Add supports_disable_randomization.
6720         (target_supports_disable_randomization): New macro.
6721
6722 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6723
6724         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6725         ifdef check.
6726         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6727         [!PT_GETDSBT] (target_loadmap): New definition.
6728         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6729         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6730         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6731         and PT_GETDSBT to LINUX_LOADMAP.
6732         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6733         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6734
6735 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6736
6737         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6738         (arm_linux_hwbp_cap): New static variable.
6739         (arm_linux_get_hwbp_cap): Replace by ...
6740         (arm_linux_init_hwbp_cap): ... this new function.
6741         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6742         (arm_linux_get_hw_watchpoint_count): Likewise.
6743         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6744         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6745         (arm_prepare_to_resume): Use perror_with_name instead of error.
6746
6747 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6748
6749         * linux-arm-low.c: Include <signal.h>.
6750         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6751         (struct arm_linux_hwbp_cap): New data type.
6752         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6753         (struct arm_linux_hw_breakpoint): New data type.
6754         (MAX_BPTS, MAX_WPTS): Define.
6755         (struct arch_process_info, struct arch_lwp_info): New data types.
6756         (arm_linux_get_hwbp_cap): New function.
6757         (arm_linux_get_hw_breakpoint_count): Likewise.
6758         (arm_linux_get_hw_watchpoint_count): Likewise.
6759         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6760         (arm_hwbp_control_initialize): Likewise.
6761         (arm_hwbp_control_is_enabled): Likewise.
6762         (arm_hwbp_control_is_initialized): Likewise.
6763         (arm_hwbp_control_disable): Likewise.
6764         (arm_linux_hw_breakpoint_equal): Likewise.
6765         (arm_linux_hw_point_initialize): Likewise.
6766         (struct update_registers_data): New data structure.
6767         (update_registers_callback: New function.
6768         (arm_insert_point): Likewise.
6769         (arm_remove_point): Likewise.
6770         (arm_stopped_by_watchpoint): Likewise.
6771         (arm_stopped_data_address): Likewise.
6772         (arm_new_process): Likewise.
6773         (arm_new_thread): Likewise.
6774         (arm_prepare_to_resume): Likewise.
6775         (the_low_target): Register arm_insert_point, arm_remove_point,
6776         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6777         arm_new_thread, and arm_prepare_to_resume.
6778
6779 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6780
6781         * server.h (struct emit_ops): Add compare-goto fields.
6782         * tracepoint.c (gdb_agent_op_sizes): New table.
6783         (emit_eq_goto): New function.
6784         (emit_ne_goto): New function.
6785         (emit_lt_goto): New function.
6786         (emit_le_goto): New function.
6787         (emit_gt_goto): New function.
6788         (emit_ge_goto): New function.
6789         (is_goto_target): New function.
6790         (compile_bytecodes): Recognize special cases of compare-goto
6791         combinations and call specialized emitters for them.
6792         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6793         (amd64_emit_ne_goto): New function.
6794         (amd64_emit_lt_goto): New function.
6795         (amd64_emit_le_goto): New function.
6796         (amd64_emit_gt_goto): New function.
6797         (amd64_emit_ge_goto): New function.
6798         (amd64_emit_ops): Add the new functions.
6799         (i386_emit_eq_goto): New function.
6800         (i386_emit_ne_goto): New function.
6801         (i386_emit_lt_goto): New function.
6802         (i386_emit_le_goto): New function.
6803         (i386_emit_gt_goto): New function.
6804         (i386_emit_ge_goto): New function.
6805         (i386_emit_ops): Add the new functions.
6806
6807 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6808
6809         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6810         (i386_emit_epilogue): Restore %ebx.
6811
6812 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6813
6814         * server.c (step_thread): Remove definition.
6815         (process_serial_event): Don't handle Hs.
6816         * server.h (step_thread): Remove declaration.
6817         * target.c (set_desired_inferior): Remove use of step_thread.
6818
6819 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6820
6821         * linux-low.c: Include linux-procfs.h.
6822         (linux_attach_lwp_1): Update comments.
6823         (linux_attach): Scan for existing threads when attaching to a
6824         process that is the tgid.
6825         * Makefile.in: Update dependencies.
6826
6827 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6828
6829         * configure.srv: Add linux-procfs.o dependencies.
6830
6831 2011-08-14  Yao Qi  <yao@codesourcery.com>
6832
6833         * target.h (struct target_ops): Fix indent.
6834         * win32-low.c (win32_target_ops): Fix comment.
6835
6836 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6837             Yao Qi  <yao@codesourcery.com>
6838
6839         * Makefile.in (clean): Remove tic6x-*.c files.
6840         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6841         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6842         (tic6x-c64xp-linux.c): Likewise.
6843         * configure.srv: Add support for tic6x-*-uclinux.
6844         * linux-tic6x-low.c: New.
6845         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6846
6847 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6848             Yao Qi  <yao@codesourcery.com>
6849
6850         * target.h (struct target_ops): Add read_loadmap.
6851         * linux-low.c (struct target_loadseg): New type.
6852         (struct target_loadmap): New type.
6853         (linux_read_loadmap): New function.
6854         (linux_target_ops): Add linux_read_loadmap.
6855         * server.c (handle_query): Support qXfer:fdpic:read packet.
6856         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6857         to NULL.
6858
6859 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6860
6861         * win32-low.c: Include <stdint.h>.
6862
6863 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6864
6865         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6866         to the inferior here.
6867         (i386_remove_aligned_watchpoint): Ditto.
6868         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6869         fit part of the watchpoint in the debug registers.
6870         (i386_update_inferior_debug_regs): New.
6871         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6872         registers, and only update the inferior on success.
6873         (i386_low_remove_watchpoint): Ditto.
6874
6875 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6876
6877         * linux-low.c (compare_ints, unique, list_threads, show_process,
6878         linux_core_of_thread): Delete.
6879         (linux_target_ops): Change linux_core_of_thread to
6880         linux_common_core_of_thread.
6881         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6882         * utils.c (malloc_failure): Change type of argument.
6883         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6884         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6885         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6886         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6887         (IPA_OBJS): Add common-utils-ipa.o.
6888         (ptid_h, linux_osdata_h): New macros.
6889         (server_h): Add common/common-utils.h, common/xml-utils.h,
6890         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6891         common/ptid.h.
6892         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6893         ptid.o, buffer.o): New rules.
6894         (linux-low.o): Add common/linux-osdata.h as a dependency.
6895         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6896         * configure.ac: Add AC_HEADER_DIRENT check.
6897         * config.in: Regenerate.
6898         * configure: Regenerate.
6899         * remote-utils.c (xml_escape_text): Delete.
6900         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6901         buffer_xml_printf): Move to common/buffer.c.
6902         * server.c (main): Remove call to initialize_inferiors.
6903         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6904         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6905         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6906         internal_error, gdb_assert, gdb_assert_fail): Delete.
6907         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6908         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6909         common/buffer.h.
6910         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6911         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6912         initialize_inferiors): Delete.
6913
6914 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6915
6916         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6917         symbol error.
6918
6919 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6920
6921         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6922         assertion.
6923         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6924
6925 2011-05-26  Yao Qi  <yao@codesourcery.com>
6926
6927         * Makefile.in (thread-db.o): Track dependence to
6928         common/gdb_thread_db.h.
6929         * thread-db.c: include gdb_thread_db.h from right place.
6930
6931 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6932
6933         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6934         __FILE__ and __LINE__ to internal_error.
6935
6936 2011-05-13  Doug Evans  <dje@google.com>
6937
6938         * thread-db.c (try_thread_db_load_from_sdir): New function.
6939         (try_thread_db_load_from_dir): New function.
6940         (thread_db_load_search): Handle $sdir, ignore $pdir.
6941         Remove trying of system directories if search of
6942         libthread-db-search-path fails, that is now done via $sdir.
6943
6944 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6945
6946         * server.c (handle_query): Add EnableDisableTracepoints to the list
6947         of supported features.
6948         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6949         tracepoints.
6950         (cmd_qtenable_disable): New.
6951         (cmd_qtstart): Install tracepoints even if disabled.
6952         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6953         receiving a QTEnable or QTDisable packet.
6954         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6955         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6956         tracepoints.
6957         (gdb_probe): Skip data collection if static tracepoint is disabled.
6958
6959 2011-05-10  Doug Evans  <dje@google.com>
6960
6961         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6962
6963 2011-05-04  Doug Evans  <dje@google.com>
6964
6965         * linux-low.c (linux_join): Skip process lookup.
6966         * spu-low.c (spu_join): Ditto.
6967         * server.c (join_inferiors_callback): Delete.
6968         (process_serial_event): For 'D' packet (detach) call join_inferior
6969         directly.
6970
6971 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6972
6973         * README: Don't mention xscale*-*-linux*.
6974         * configure.srv (xscale*-*-linux*): Don't handle target.
6975
6976 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6977
6978         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6979         casting pointers.
6980         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6981         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6982         (i386_emit_void_call_2): Likewise.
6983
6984 2011-04-26  Yao Qi  <yao@codesourcery.com>
6985
6986         * linux-low.c: Move common macros to linux-ptrace.h.
6987         Include linux-ptrace.h.
6988         * Makefile.in (linux_ptrace_h): New.
6989         (linux-low.o): Depends on linux-ptrace.h.
6990
6991 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6992
6993         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6994         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6995         (remote_prepare): New function with most of the TCP code from ...
6996         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6997         setting transport_is_reliable.
6998         * server.c (run_once): New variable.
6999         (gdbserver_usage): Document it.
7000         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7001         the first run if RUN_ONCE.
7002         * server.h (run_once, remote_prepare): New declarations.
7003
7004 2011-04-19  Tom Tromey  <tromey@redhat.com>
7005
7006         * win32-low.c (handle_load_dll): Remove duplicate "the".
7007
7008 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7009
7010         Remove support for old Cygwin 1.5 versions.
7011         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7012         function to avoid warning.
7013         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7014         warning.
7015
7016 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7017
7018         * gdbserver/server.h (Macro _): Define it if not available.
7019
7020 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7021
7022         * hostio.c (handle_close): Remove unnecessary null test.
7023
7024 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7025
7026         * Makefile.in (maintainer-clean realclean distclean): Remove
7027         "make ...  subdir_do" command.
7028
7029 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7030
7031         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7032
7033         * server.c (handle_v_run): Free alloced buffer on early return.
7034
7035 2011-03-09  Yao Qi  <yao@codesourcery.com>
7036
7037         Revert:
7038         2011-03-04  Yao Qi  <yao@codesourcery.com>
7039
7040         * Makefile.in: Remove GNU make feature --directory.
7041
7042         2011-03-05  Yao Qi  <yao@codesourcery.com>
7043
7044         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7045         (subdir_do): New make target.  Copied from gdb/Makefile.
7046         (maintainer-clean, realclean, distclean, clean): Call corresponding
7047         make targets in common/Makefile.
7048
7049         2011-02-11  Yao Qi  <yao@codesourcery.com>
7050
7051         * configure.ac: Call AC_PROG_RANLIB.
7052         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7053         * configure: Regenerate.
7054
7055 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7056
7057         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7058
7059 2011-03-06  Yao Qi  <yao@codesourcery.com>
7060
7061         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7062
7063 2011-03-05  Yao Qi  <yao@codesourcery.com>
7064
7065         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7066         (subdir_do): New make target.  Copied from gdb/Makefile.
7067         (maintainer-clean, realclean, distclean, clean): Call corresponding
7068         make targets in common/Makefile.
7069
7070 2011-03-04  Yao Qi  <yao@codesourcery.com>
7071
7072         * Makefile.in: Remove GNU make feature --directory.
7073
7074 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7075
7076         * server.c (queue_stop_reply): Call xmalloc not malloc.
7077
7078 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7079
7080         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7081
7082 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7083
7084         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7085         (cmd_qtframe): Ditto.
7086         (cmd_qtbuffer): Ditto.
7087         (cmd_bigqtbuffer): Ditto.
7088
7089         * utils.c (decimal2str): Initialize 'width' to nine, then
7090         don't mess with it.
7091
7092 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7093
7094         * hostio.c (require_data): Free *data, not data.
7095
7096 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7097
7098         * hostio.c (require_data): Use free, not xfree.
7099
7100 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7101
7102         * server.c (handle_query): Discard unused value.
7103
7104         * hostio.c (require_data): Free malloc memory before returning
7105         error.
7106
7107 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7108
7109         * linux-low.c (list_threads): Call closedir for dirent.
7110
7111 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7112
7113         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7114         a case statement falls through.
7115
7116         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7117
7118         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7119         in comparison.
7120
7121 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7122
7123         * utils.c (decimal2str): Eliminate dead code and dead param.
7124         (pulongest): Drop dead param from call to decimal2str.
7125         (plongest): Ditto.
7126
7127 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7128
7129         Revert the following patch (not approved yet):
7130         2011-02-21  Hui Zhu  <teawater@gmail.com>
7131         * tracepoint.c (tp_printf): New function.
7132         (eval_agent_expr): Handle gdb_agent_op_printf.
7133
7134 2011-02-21  Hui Zhu  <teawater@gmail.com>
7135
7136         * tracepoint.c (tp_printf): New function.
7137         (eval_agent_expr): Handle gdb_agent_op_printf.
7138
7139 2011-02-18  Tom Tromey  <tromey@redhat.com>
7140
7141         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7142         (tracepoint.o): Likewise.
7143         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7144         (gdb_agent_op_names): Likewise.
7145
7146 2011-02-18  Tom Tromey  <tromey@redhat.com>
7147
7148         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7149         gdb_agent_op_rot>: New constants.
7150         (gdb_agent_op_names): Add pick and roll.
7151         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7152         cases.
7153
7154 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7155
7156         * aclocal.m4: Regenerated with aclocal-1.11.1.
7157
7158 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7159
7160         * server.c (handle_qxfer_traceframe_info): New.
7161         (qxfer_packets): Register "traceframe-info".
7162         (handle_query): Report support for qXfer:traceframe-info:read+.
7163         * tracepoint.c (match_blocktype): New.
7164         (traceframe_find_block_type): Rename to ...
7165         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7166         and use it.
7167         (traceframe_find_block_type): New, reimplemented on top of
7168         traceframe_walk_blocks.
7169         (build_traceframe_info_xml): New.
7170         (traceframe_read_info): New.
7171         * server.h (traceframe_read_info): Declare.
7172
7173 2011-02-11  Yao Qi  <yao@codesourcery.com>
7174
7175         * configure.ac: Call AC_PROG_RANLIB.
7176         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7177         * configure: Regenerate.
7178
7179 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7180
7181         * server.c (gdb_read_memory): Change return semantics to allow
7182         partial transfers.
7183         (handle_search_memory_1): Adjust.
7184         (process_serial_event) <'m' packet>: Handle partial transfers.
7185         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7186
7187 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7188
7189         * regcache.c (init_register_cache): Initialize
7190         regcache->register_status.
7191         (free_register_cache): Release regcache->register_status.
7192         (regcache_cpy): Copy register_status.
7193         (registers_to_string): Print 'x's for unavailable registers.
7194         (supply_register): Mark the register's status valid or
7195         unavailable, depending on whether a buffer was passed in or not.
7196         (supply_register_zeroed): New.
7197         (supply_regblock): Mark the registers' status valid or
7198         unavailable, depending on whether a buffer was passed in or not.
7199         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7200         (struct regcache): New `register_status' field.
7201         (supply_register_zeroed): Declare.
7202         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7203         supply_register_zeroed, rather than passing a NULL buffer to
7204         supply_register.
7205         * tracepoint.c (fetch_traceframe_registers): Update comment.
7206
7207 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7208
7209         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7210         buffer explicit.
7211
7212 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7213
7214         * server.h (decode_xfer_write): Change prototype.
7215         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7216         and don't extract the annex here.
7217         * server.c (decode_xfer_read): Remove `annex' parameter,
7218         and don't extract the annex here.
7219         (decode_xfer): New.
7220         (struct qxfer): New.
7221         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7222         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7223         (handle_qxfer_statictrace): New functions, abstracted out from
7224         handle_query, and made to use the struct qxfer interface.
7225         (handle_threads_qxfer_proper): Rename to ...
7226         (handle_qxfer_threads_proper): ... this.
7227         (handle_threads_qxfer): Rename to ...
7228         (handle_qxfer_threads): ... this.  Adjust.
7229         (qxfer_packets): New array.
7230         (handle_qxfer): New function.
7231         (handle_query): Use handle_qxfer.
7232
7233 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7234
7235         * gdbreplay.c: Shorten lines of >= 80 columns.
7236         * linux-low.c: Ditto.
7237         * linux-ppc-low.c: Ditto.
7238         * linux-s390-low.c: Ditto.
7239         * linux-sparc-low.c: Ditto.
7240         * linux-x86-low.c: Ditto.
7241         * linux-xtensa-low.c: Ditto.
7242         * mem-break.c: Ditto.
7243         * nto-low.c: Ditto.
7244         * regcache.h: Ditto.
7245         * remote-utils.c: Ditto.
7246         * server.c: Ditto.
7247         * server.h: Ditto.
7248         * thread-db.c: Ditto.
7249         * tracepoint.c: Ditto.
7250         * utils.c: Ditto.
7251         * win32-low.h: Ditto.
7252
7253 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7254
7255         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7256         update.
7257
7258 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7259
7260         * server.c (gdbserver_version): Update copyright year in version
7261         output.
7262         * gdbreplay.c (gdbreplay_version): Ditto.
7263
7264 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7265
7266         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7267         * linux-bfin-low.c: New file.
7268         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7269         PT_DATA_ADDR for BFIN targets.
7270         * Makefile.in (SFILES): Add linux-bfin-low.c.
7271         (clean): Remove reg-bfin.c.
7272         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7273         * README: Mention supported Blackfin targets.
7274
7275 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7276
7277         * .gitignore: New file.
7278
7279 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7280
7281         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7282
7283 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7284
7285         * Makefile.in: Add FLAGS_TO_PASS variable.
7286         (install): Remove dependency of install-only and recursively
7287         invoke make for install-only.
7288
7289 2010-10-04  Doug Evans  <dje@google.com>
7290
7291         * Makefile.in (uninstall): Use $(DESTDIR).
7292
7293 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7294
7295         PR gdb/11842
7296
7297         * linux-x86-low.c (compat_siginfo_from_siginfo)
7298         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7299         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7300         si_code < 0.
7301
7302 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7303
7304         * lynx-i386-low.c: New file.
7305         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7306
7307 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7308
7309         * lynx-low.c (ptrace_request_to_str): Remove handling for
7310         request values that have been removed in LynxOS 5.x.
7311
7312 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7313
7314         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7315         <ptrace.h>
7316
7317 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7318
7319         * configure.ac: Add --enable-inprocess-agent option.
7320         * configure: Rebuilt.
7321
7322 2010-09-06  Yao Qi  <yao@codesourcery.com>
7323
7324         * linux-low.c (linux_kill): Remove unused variable.
7325         (linux_stabilize_threads): Likewise.
7326         * server.c (start_inferior): Likewise.
7327         (queue_stop_reply_callback): Likewise.
7328         * tracepoint.c (do_action_at_tracepoint): Likewise.
7329
7330 2010-09-06  Yao Qi  <yao@codesourcery.com>
7331
7332         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7333         on return.
7334
7335 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7336
7337         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7338
7339 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7340
7341         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7342         "$(IPA_DEPFILES)".
7343
7344 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7345
7346         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7347         gdbserver/lynx-ppc-low.c: New files.
7348         * Makefile.in (lynx_low_h): New variable.
7349         (lynx-low.o, lynx-ppc-low.o): New rules.
7350         * configure.ac: On LynxOS, link with -lnetinet.
7351         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7352         * configure: regenerate.
7353
7354 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7355
7356         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7357         * configure.ac: Add check for vasprintf and vsnprintf.
7358         * configure, config.in: Regenerate.
7359         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7360
7361 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7362
7363         * gdbreplay.c: Move include of alloca.h up, next to include of
7364         malloc.h.
7365         * server.h: Add include of malloc.h.
7366         * mem-break.c: Remove include of malloc.h.
7367         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7368
7369 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7370
7371         * Makefile.in (memmem.o): Build with -Wno-error.
7372
7373 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7374
7375         * utils.c (xsnprintf): Make non-static.
7376         * server.h: Add xsnprintf declaration.
7377         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7378         replace calls to snprintf by calls to xsnprintf throughout.
7379
7380 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7381
7382         * configure.ac: Add configure check for alloca.
7383         * configure, config.in: Regenerate.
7384         * server.h: Include alloca.h if it exists.
7385         * gdbreplay.c: Include alloca.h if it exists.
7386
7387 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7388
7389         * linux-low.c (__SIGRTMIN): Define if not already defined.
7390         (linux_create_inferior): Check for __ANDROID__ rather than
7391         __SIGRTMIN.
7392         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7393         are already deferred.
7394         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7395         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7396         stopped and already has a pending signal to report.
7397         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7398         a pending signal to report or is moving out of a jump pad.
7399         (linux_init_signals): Check for __ANDROID__ rather than
7400         __SIGRTMIN.
7401
7402 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7403
7404         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7405         debug_threads check.  Avoid a linear search when not doing debug
7406         output.
7407
7408 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7409
7410         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7411         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7412         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7413         (process_event): Change local fd's type to gdb_fildes_t.
7414         (create_file_handler): Adjust prototype.
7415         (delete_file_handler): Adjust prototype.
7416         (handle_file_event): Adjust prototype.  Use pfildes.
7417         (create_file_event): Adjsut prototype.
7418         * remote-utils.c (remote_desc, listen_desc): Change type to
7419         gdb_fildes_t.
7420         * server.h: New gdb_fildes_t typedef.
7421         [USE_WIN32API]: Include winsock2.h.
7422         (delete_file_handler, add_file_handler): Adjust prototypes.
7423         (pfildes): Declare.
7424         * utils.c (pfildes): New.
7425
7426 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7427
7428         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7429         * configure: Regenerate.
7430
7431 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7432
7433         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7434         (linux_done_accessing_memory): ... this.
7435         (linux_target_ops): Adjust.
7436         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7437         * nto-low.c (nto_target_ops): Adjust comment.
7438         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7439         * spu-low.c (spu_target_ops): Adjust comment.
7440         * target.h (target_ops): Rename unprepare_to_access_memory field
7441         to done_accessing_memory.
7442         (unprepare_to_access_memory): Rename to ...
7443         (done_accessing_memory): ... this.
7444
7445 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7446
7447         * linux-low.c (linux_prepare_to_access_memory): New.
7448         (linux_unprepare_to_access_memory): New.
7449         (linux_target_ops): Install them.
7450         * server.c (read_memory): Rename to ...
7451         (gdb_read_memory): ... this.  Use
7452         prepare_to_access_memory/prepare_to_access_memory.
7453         (write_memory): Rename to ...
7454         (gdb_write_memory): ... this.  Use
7455         prepare_to_access_memory/prepare_to_access_memory.
7456         (handle_search_memory_1): Adjust.
7457         (process_serial_event): Adjust.
7458         * target.h (struct target_ops): New fields
7459         prepare_to_access_memory and unprepare_to_access_memory.
7460         (prepare_to_access_memory, unprepare_to_access_memory): New.
7461         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7462         prepare_to_access_memory/prepare_to_access_memory.
7463         * nto-low.c (nto_target_ops): Adjust.
7464         * spu-low.c (spu_target_ops): Adjust.
7465         * win32-low.c (win32_target_ops): Adjust.
7466
7467 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7468
7469         * Makefile.in (WARN_CFLAGS): Get it from configure.
7470         (WERROR_CFLAGS): New.
7471         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7472         * configure.ac: Introduce --enable-werror, which adds -Werror to
7473         the compiler command line.  Enabled by default.  Disable with
7474         --disable-werror.  Add -Wdeclaration-after-statement
7475         Wpointer-arith and -Wformat-nonliteral to warning flags.
7476         * configure: Regenerate.
7477
7478 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7479
7480         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7481
7482 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7483
7484         * gdbreplay.c (remote_error): New.
7485         (gdbchar): New.
7486         (expect): Use gdbchar.  Check for error reading from GDB.
7487         Clarify sync error output.
7488         (play): Check for errors writing to GDB.
7489         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7490         * remote-utils.c (getpkt): Check for errors writing to the remote
7491         descriptor.
7492
7493 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7494
7495         * linux-low.c (linux_wait_1): Move non-debugging code out of
7496         `debug_threads' control.
7497
7498 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7499
7500         * linux-low.c (linux_wait_1): Don't set last_status here.
7501         * server.c (push_event, queue_stop_reply_callback): Assert we're
7502         not pushing a TARGET_WAITKIND_IGNORE event.
7503         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7504         (myresume, handle_target_event): Set the thread's last_resume_kind
7505         and last_status from the target returned status.
7506
7507 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7508
7509         PR threads/10729
7510
7511         * linux-x86-low.c (update_debug_registers_callback): New.
7512         (i386_dr_low_set_addr): Use it.
7513         (i386_dr_low_get_addr): New.
7514         (i386_dr_low_set_control): Use update_debug_registers_callback.
7515         (i386_dr_low_get_control): New.
7516         (i386_dr_low_get_status): Adjust.
7517         * linux-low.c (linux_stop_lwp): New.
7518         * linux-low.h (linux_stop_lwp): Declare.
7519
7520         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7521         argument instead of a i386_debug_reg_state.
7522         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7523         a i386_debug_reg_state.
7524         (i386_insert_aligned_watchpoint): Adjust.
7525         (i386_remove_aligned_watchpoint): Adjust.
7526         (i386_low_stopped_data_address): Read the debug registers from the
7527         inferior instead of from the mirrors.
7528         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7529         (i386_dr_low_get_addr): Declare.
7530         (i386_dr_low_get_control): Declare.
7531         (i386_dr_low_get_status): Change prototype.
7532
7533         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7534         (i386_dr_low_get_addr): New.
7535         (i386_dr_low_get_control): New.
7536         (i386_dr_low_get_status): Adjust prototype.  Return
7537         dr_status_mirror.
7538         (i386_initial_stuff): Clear dr_status_mirror and
7539         dr_control_mirror.
7540         (i386_get_thread_context): Adjust.
7541         (i386_set_thread_context): Adjust.
7542         (i386_thread_added): Adjust.
7543
7544 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7545
7546         * linux-low.h (linux_thread_area): Delete declaration.
7547
7548 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7549
7550         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7551         after its termination.
7552
7553 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7554
7555         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7556         (gdb_wants_all_stopped): Delete.
7557         (linux_wait_1): Don't call them.
7558         * server.c (handle_v_cont): Tag all threads as want-stopped.
7559         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7560         stopped as "client-wants-stopped".
7561
7562 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7563
7564         * Makefile.in (signals_h): New.
7565         (server_h): Depend on it.
7566         (server.o): Don't depend on $(signals_def).
7567         (signals.o): Depend on $(signals_def).
7568
7569 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7570
7571         * Makefile.in (signals_def): New.
7572         (server_h): Append include/gdb/signals.h and signals_def.
7573         (server.o): Append signals_def.
7574
7575 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7576
7577         * server.c (handle_target_event): Use target_signal_to_host for
7578         resume_info.sig initialization.
7579         * target.h (struct thread_resume) <sig>: New comment.
7580
7581 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7582
7583         * server.c (handle_query): strcpy() the returned string from paddress()
7584         instead of sprintf().
7585         * utils.c (paddress): Return phex_nz().
7586
7587 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7588
7589         * server.c (handle_v_cont): Call mourn_inferior if process
7590         just exited.
7591         (myresume): Likewise.
7592
7593 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7594
7595         Static tracepoints, and integration with UST.
7596
7597         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7598         * mem-break.c (uninsert_all_breakpoints)
7599         (reinsert_all_breakpoints): New.
7600         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7601         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7602         (gdb_agent_ust_loaded, helper_thread_id)
7603         (gdb_agent_helper_thread_id): New macros.
7604         (struct ipa_sym_addresses): Add addr_ust_loaded,
7605         addr_helper_thread_id, addr_cmd_buf.
7606         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7607         (in_process_agent_loaded_ust): New.
7608         (write_e_ust_not_loaded): New.
7609         (maybe_write_ipa_ust_not_loaded): New.
7610         (struct collect_static_trace_data_action): New.
7611         (enum tracepoint_type) <static_tracepoint>: New.
7612         (struct tracepoint) <handle>: Mention static tracepoints.
7613         (struct static_tracepoint_ctx): New.
7614         (CMD_BUF_SIZE): New.
7615         (add_tracepoint_action): Handle static tracepoint actions.
7616         (unprobe_marker_at): New.
7617         (clear_installed_tracepoints): Handle static tracepoints.
7618         (cmd_qtdp): Handle static tracepoints.
7619         (probe_marker_at): New.
7620         (cmd_qtstart): Handle static tracepoints.
7621         (response_tracepoint): Handle static tracepoints.
7622         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7623         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7624         (get_context_regcache): Handle static tracepoints.
7625         (do_action_at_tracepoint): Handle static tracepoint actions.
7626         (traceframe_find_block_type): Handle static trace data blocks.
7627         (traceframe_read_sdata): New.
7628         (download_tracepoints): Download static tracepoint actions.
7629         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7630         (GDB_PROBE_NAME): New.
7631         (ust_ops): New.
7632         (GET_UST_SYM): New.
7633         (USTF): New.
7634         (dlsym_ust): New.
7635         (ust_marker_to_static_tracepoint): New.
7636         (gdb_probe): New.
7637         (collect_ust_data_at_tracepoint): New.
7638         (gdb_ust_probe): New.
7639         (UNIX_PATH_MAX, SOCK_DIR): New.
7640         (gdb_ust_connect_sync_socket): New.
7641         (resume_thread, stop_thread): New.
7642         (run_inferior_command): New.
7643         (init_named_socket): New.
7644         (gdb_ust_socket_init): New.
7645         (cstr_to_hexstr): New.
7646         (next_st): New.
7647         (first_marker, next_marker): New.
7648         (response_ust_marker): New.
7649         (cmd_qtfstm, cmd_qtsstm): New.
7650         (unprobe_marker_at, probe_marker_at): New.
7651         (cmd_qtstmat, gdb_ust_thread): New.
7652         (gdb_ust_init): New.
7653         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7654         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7655         (ST_REGENTRY): New.
7656         (x86_64_st_collect_regmap): New.
7657         (X86_64_NUM_ST_COLLECT_GREGS): New.
7658         (AMD64_RIP_REGNUM): New.
7659         (supply_static_tracepoint_registers): New.
7660         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7661         (ST_REGENTRY): New.
7662         (i386_st_collect_regmap): New.
7663         (i386_NUM_ST_COLLECT_GREGS): New.
7664         (supply_static_tracepoint_registers): New.
7665         * server.c (handle_query): Handle qXfer:statictrace:read.
7666         <qSupported>: Report support for StaticTracepoints, and
7667         qXfer:statictrace:read features.
7668         * server.h (traceframe_read_sdata)
7669         (supply_static_tracepoint_registers): Declare.
7670         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7671         (unpack_varlen_hex): Include in IPA build.
7672         * Makefile.in (ustlibs, ustinc): New.
7673         (IPA_OBJS): Add remote-utils-ipa.o.
7674         ($(IPA_LIB)): Link -ldl and -lpthread.
7675         (UST_CFLAGS): New.
7676         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7677         * config.in, configure: Regenerate.
7678
7679 2010-06-20  Ian Lance Taylor  <iant@google.com>
7680             Pedro Alves  <pedro@codesourcery.com>
7681
7682         * linux-x86-low.c (always_true): Delete.
7683         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7684         trying to fool the compiler with always_true.
7685
7686 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7687
7688         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7689         conditions in gdbserver.
7690
7691 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7692
7693         * spu-low.c (spu_read_memory): Wrap around local store limit.
7694         (spu_write_memory): Likewise.
7695
7696 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7697
7698         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7699         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7700         LONGEST uses.
7701         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7702         uses.
7703         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7704         uses with LONGEST uses.
7705
7706 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7707             Pedro Alves  <pedro@codesourcery.com>
7708
7709         Bytecode compiler.
7710
7711         * linux-x86-low.c: Include limits.h.
7712         (add_insns): New.
7713         (always_true): New.
7714         (EMIT_ASM): New.
7715         (EMIT_ASM32): New.
7716         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7717         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7718         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7719         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7720         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7721         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7722         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7723         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7724         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7725         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7726         (amd64_emit_void_call_2): New.
7727         (amd64_emit_ops): New.
7728         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7729         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7730         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7731         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7732         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7733         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7734         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7735         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7736         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7737         (i386_emit_stack_adjust, i386_emit_int_call_1)
7738         (i386_emit_void_call_2): New.
7739         (i386_emit_ops): New.
7740         (x86_emit_ops): New.
7741         (the_low_target): Install x86_emit_ops.
7742         * server.h (struct emit_ops): New.
7743         (get_raw_reg_func_addr): Declare.
7744         (current_insn_ptr, emit_error): Declare.
7745         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7746         (set_trace_state_variable_value): New defines.
7747         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7748         addr_get_trace_state_variable_value and
7749         addr_set_trace_state_variable_value.
7750         (symbol_list): New fields for get_raw_reg,
7751         get_trace_state_variable_value and set_trace_state_variable_value.
7752         (condfn): New typedef.
7753         (struct tracepoint): New field `compiled_cond'.
7754         (do_action_at_tracepoint): Clear compiled_cond.
7755         (get_trace_state_variable_value, set_trace_state_variable_value):
7756         Export in the IPA.
7757         (condition_true_at_tracepoint): If there's a compiled condition,
7758         run that.
7759         (current_insn_ptr, emit_error): New globals.
7760         (struct bytecode_address): New.
7761         (get_raw_reg_func_addr): New.
7762         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7763         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7764         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7765         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7766         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7767         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7768         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7769         (compile_tracepoint_condition, compile_bytecodes): New.
7770         * target.h (emit_ops): Forward declare.
7771         (struct target_ops): New field emit_ops.
7772         (target_emit_ops): New.
7773         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7774         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7775         * linux-low.c (linux_emit_ops): New.
7776         (linux_target_ops): Install it.
7777         * linux-low.h (struct linux_target_ops): New field emit_ops.
7778
7779 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7780
7781         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7782         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7783
7784 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7785             Stan Shebs  <stan@codesourcery.com>
7786
7787         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7788         (all): Depend on $(extra_libraries).
7789         (install-only): Install the IPA.
7790         (IPA_OBJS, IPA_LIB): New.
7791         (clean): Remove the IPA lib.
7792         (IPAGENT_CFLAGS): New.
7793         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7794         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7795         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7796         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7797         * configure.ac: Check for atomic builtins support in the compiler.
7798         (IPA_DEPFILES, extra_libraries): Define.
7799         * configure.srv (ipa_obj): Add description.
7800         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7801         (i[34567]86-*-linux*): Set ipa_obj.
7802         (x86_64-*-linux*): Set ipa_obj.
7803         * linux-low.c (stabilizing_threads): New.
7804         (supports_fast_tracepoints): New.
7805         (linux_detach): Stabilize threads before detaching.
7806         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7807         the lwp is either not stabilizing, or is moving out of a jump pad.
7808         (linux_fast_tracepoint_collecting): New.
7809         (maybe_move_out_of_jump_pad): New.
7810         (enqueue_one_deferred_signal): New.
7811         (dequeue_one_deferred_signal): New.
7812         (linux_wait_for_event_1): If moving out of a jump pad, defer
7813         pending signals to later.
7814         (linux_stabilize_threads): New.
7815         (linux_wait_1): Check if threads need moving out of jump pads, and
7816         do it if so.
7817         (stuck_in_jump_pad_callback): New.
7818         (move_out_of_jump_pad_callback): New.
7819         (lwp_running): New.
7820         (linux_resume_one_lwp): Handle moving out of jump pads.
7821         (linux_set_resume_request): Dequeue deferred signals.
7822         (need_step_over_p): Also step over fast tracepoint jumps.
7823         (start_step_over): Also uninsert fast tracepoint jumps.
7824         (finish_step_over): Also reinsert fast tracepoint jumps.
7825         (linux_install_fast_tracepoint_jump): New.
7826         (linux_target_ops): Install linux_stabilize_threads and
7827         linux_install_fast_tracepoint_jump_pad.
7828         * linux-low.h (linux_target_ops) <get_thread_area,
7829         install_fast_tracepoint_jump_pad>: New fields.
7830         (struct lwp_info) <collecting_fast_tracepoint,
7831         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7832         (linux_get_thread_area): Declare.
7833         * linux-x86-low.c (jump_insn): New.
7834         (x86_get_thread_area): New.
7835         (append_insns): New.
7836         (push_opcode): New.
7837         (amd64_install_fast_tracepoint_jump_pad): New.
7838         (i386_install_fast_tracepoint_jump_pad): New.
7839         (x86_install_fast_tracepoint_jump_pad): New.
7840         (the_low_target): Install x86_get_thread_area and
7841         x86_install_fast_tracepoint_jump_pad.
7842         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7843         (struct fast_tracepoint_jump): New.
7844         (fast_tracepoint_jump_insn): New.
7845         (fast_tracepoint_jump_shadow): New.
7846         (find_fast_tracepoint_jump_at): New.
7847         (fast_tracepoint_jump_here): New.
7848         (delete_fast_tracepoint_jump): New.
7849         (set_fast_tracepoint_jump): New.
7850         (uninsert_fast_tracepoint_jumps_at): New.
7851         (reinsert_fast_tracepoint_jumps_at): New.
7852         (set_breakpoint_at): Use write_inferior_memory.
7853         (uninsert_raw_breakpoint): Use write_inferior_memory.
7854         (check_mem_read): Mask out fast tracepoint jumps.
7855         (check_mem_write): Mask out fast tracepoint jumps.
7856         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7857         (set_fast_tracepoint_jump): Declare.
7858         (delete_fast_tracepoint_jump)
7859         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7860         (reinsert_fast_tracepoint_jumps_at): Declare.
7861         * regcache.c: Don't compile many functions when building the
7862         in-process agent library.
7863         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7864         the register buffer in the heap.
7865         (free_register_cache): If the register buffer isn't owned by the
7866         regcache, don't free it.
7867         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7868         pre-existing register caches.
7869         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7870         type.
7871         (convert_ascii_to_int): : Constify `from' parameter type.
7872         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7873         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7874         the needed buffer in-place.
7875         (relocate_instruction): New.
7876         * server.c (handle_query) <qSymbols>: If the target supports
7877         tracepoints, give it a chance of looking up symbols.  Report
7878         support for fast tracepoints.
7879         (handle_status): Stabilize threads.
7880         (process_serial_event): Adjust.
7881         * server.h (struct fast_tracepoint_jump): Forward declare.
7882         (struct process_info) <fast_tracepoint_jumps>: New field.
7883         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7884         (decode_X_packet, decode_M_packet): Adjust.
7885         (relocate_instruction): Declare.
7886         (in_process_agent_loaded): Declare.
7887         (tracepoint_look_up_symbols): Declare.
7888         (struct fast_tpoint_collect_status): Declare.
7889         (fast_tracepoint_collecting): Declare.
7890         (force_unlock_trace_buffer): Declare.
7891         (handle_tracepoint_bkpts): Declare.
7892         (initialize_low_tracepoint)
7893         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7894         * target.h (struct target_ops) <stabilize_threads,
7895         install_fast_tracepoint_jump_pad>: New fields.
7896         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7897         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7898         [HAVE_STDINT_H]: Include stdint.h.
7899         (trace_debug_1): Rename to ...
7900         (trace_vdebug): ... this.
7901         (trace_debug): Rename to ...
7902         (trace_debug_1): ... this.  Add `level' parameter.
7903         (trace_debug): New.
7904         (ATTR_USED, ATTR_NOINLINE): New.
7905         (IP_AGENT_EXPORT): New.
7906         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7907         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7908         (about_to_request_buffer_space, trace_buffer_is_full)
7909         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7910         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7911         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7912         (traceframe_write_count, traceframes_created)
7913         (trace_state_variables)
7914         New renaming defines.
7915         (struct ipa_sym_addresses): New.
7916         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7917         (symbol_list): New.
7918         (ipa_sym_addrs): New.
7919         (all_tracepoint_symbols_looked_up): New.
7920         (in_process_agent_loaded): New.
7921         (write_e_ipa_not_loaded): New.
7922         (maybe_write_ipa_not_loaded): New.
7923         (tracepoint_look_up_symbols): New.
7924         (debug_threads) [IN_PROCESS_AGENT]: New.
7925         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7926         (UNKNOWN_SIDE_EFFECTS): New.
7927         (stop_tracing): New.
7928         (flush_trace_buffer): New.
7929         (stop_tracing_bkpt): New.
7930         (flush_trace_buffer_bkpt): New.
7931         (read_inferior_integer): New.
7932         (read_inferior_uinteger): New.
7933         (read_inferior_data_pointer): New.
7934         (write_inferior_data_pointer): New.
7935         (write_inferior_integer): New.
7936         (write_inferior_uinteger): New.
7937         (struct collect_static_trace_data_action): Delete.
7938         (enum tracepoint_type): New.
7939         (struct tracepoint) <type>: New field `type'.
7940         <actions_str, step_actions, step_actions_str>: Only include in
7941         GDBserver.
7942         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7943         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7944         (tracepoints): Use IP_AGENT_EXPORT.
7945         (last_tracepoint): Don't include in the IPA.
7946         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7947         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7948         (alloced_trace_state_variables): New.
7949         (trace_state_variables): Use IP_AGENT_EXPORT.
7950         (traceframe_t): Delete unused variable.
7951         (circular_trace_buffer): Don't include in the IPA.
7952         (trace_buffer_start): Delete.
7953         (struct trace_buffer_control): New.
7954         (trace_buffer_free): Delete.
7955         (struct ipa_trace_buffer_control): New.
7956         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7957         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7958         New.
7959         (trace_buffer_ctrl): New.
7960         (TRACE_BUFFER_CTRL_CURR): New.
7961         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7962         Reimplement as macros.
7963         (trace_buffer_wrap): Delete.
7964         (traceframe_write_count, traceframe_read_count)
7965         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7966         (struct tracepoint_hit_ctx) <type>: New field.
7967         (struct fast_tracepoint_ctx): New.
7968         (memory_barrier): New.
7969         (cmpxchg): New.
7970         (record_tracepoint_error): Update atomically in the IPA.
7971         (clear_inferior_trace_buffer): New.
7972         (about_to_request_buffer_space): New.
7973         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7974         updating the same buffer.
7975         (add_tracepoint): Default the tracepoint's type to trap
7976         tracepoint, and orig_size to -1.
7977         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7978         internal variables.
7979         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7980         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7981         (cmd_qtdp): Handle fast tracepoints.
7982         (cmd_qtdv): Adjust.
7983         (max_jump_pad_size): New.
7984         (gdb_jump_pad_head): New.
7985         (get_jump_space_head): New.
7986         (claim_jump_space): New.
7987         (sort_tracepoints): New.
7988         (MAX_JUMP_SIZE): New.
7989         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7990         IPA.
7991         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7992         support.  Upload fast traceframes, and delete internal IPA
7993         breakpoints.
7994         (stop_tracing_handler): New.
7995         (flush_trace_buffer_handler): New.
7996         (cmd_qtstop): Upload fast tracepoints.
7997         (response_tracepoint): Handle fast tracepoints.
7998         (tracepoint_finished_step): Upload fast traceframes.  Set the
7999         tracepoint hit context's tracepoint type.
8000         (handle_tracepoint_bkpts): New.
8001         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8002         type.  Add comment about fast tracepoints.
8003         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8004         non-existing action_str field.
8005         (get_context_regcache): Handle fast tracepoints.
8006         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8007         to the regcache.
8008         (fast_tracepoint_from_jump_pad_address): New.
8009         (fast_tracepoint_from_ipa_tpoint_address): New.
8010         (collecting_t): New.
8011         (force_unlock_trace_buffer): New.
8012         (fast_tracepoint_collecting): New.
8013         (collecting): New.
8014         (gdb_collect): New.
8015         (write_inferior_data_ptr): New.
8016         (target_tp_heap): New.
8017         (target_malloc): New.
8018         (download_agent_expr): New.
8019         (UALIGN): New.
8020         (download_tracepoints): New.
8021         (download_trace_state_variables): New.
8022         (upload_fast_traceframes): New.
8023         (IPA_FIRST_TRACEFRAME): New.
8024         (IPA_NEXT_TRACEFRAME_1): New.
8025         (IPA_NEXT_TRACEFRAME): New.
8026         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8027         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8028         (gdb_jump_pad_buffer_end): New.
8029         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8030         (initialize_tracepoint): Adjust.
8031         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8032         buffer.  Initialize the low module.
8033         * utils.c (PREFIX, TOOLNAME): New.
8034         (malloc_failure): Use PREFIX.
8035         (error): In the IPA, an error causes an exit.
8036         (fatal, warning): Use PREFIX.
8037         (internal_error): Use TOOLNAME.
8038         (NUMCELLS): Increase to 10.
8039         * configure, config.in: Regenerate.
8040
8041 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8042
8043         * server.c (handle_query) <qSupported>: Do two passes over the
8044         qSupported string to avoid nesting strtok.
8045
8046 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8047
8048         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8049         (CDEPS): New.
8050         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8051         -Wl,--dynamic-list.
8052         * configure: Regenerate.
8053         * proc-service.list: New.
8054
8055 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8056
8057         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8058         New comment.
8059
8060 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8061
8062         * gdbreplay.c (remote_open): Check error return from socket() call by
8063         its equality to -1 not by it being negative.
8064         * remote-utils.c (remote_open): Likewise.
8065
8066 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8067
8068         * config.h: Regenerate.
8069
8070 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8071
8072         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8073         doesn't provide PTRACE_GET_THREAD_AREA.
8074
8075 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8076
8077         * linux-m68k-low.c: Include <asm/ptrace.h>
8078         (ps_get_thread_area): Implement.
8079
8080 2010-05-03  Doug Evans  <dje@google.com>
8081
8082         * event-loop.c (struct callback_event): New struct.
8083         (callback_list): New global.
8084         (append_callback_event, delete_callback_event): New functions.
8085         (process_callback): New function.
8086         (start_event_loop): Call it.
8087         * remote-utils.c (NOT_SCHEDULED): Define.
8088         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8089         moved out of readchar.
8090         (readchar): Rewrite.  Call reschedule before returning.
8091         (reset_readchar): New function.
8092         (remote_close): Call it.
8093         (process_remaining, reschedule): New functions.
8094         * server.h (callback_handler_func): New typedef.
8095         (append_callback_event, delete_callback_event): Declare.
8096
8097 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8098
8099         * proc-service.c (ps_pglobal_lookup): Use
8100         thread_db_look_up_one_symbol.
8101         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8102         parameter.  Use it instead of all_symbols_looked_up.
8103         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8104         field.
8105         (all_symbols_looked_up): Don't declare.
8106         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8107         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8108         field.
8109         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8110         Set all_symbols_looked_up here.
8111         (thread_db_look_up_one_symbol): New.
8112         (thread_db_get_tls_address): Adjust.
8113         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8114         thread_db object on the heap, and tentatively set it in the
8115         process structure.
8116         (thread_db_init): Don't set all_symbols_looked_up here.
8117         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8118
8119 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8120
8121         * linux-low.c (linux_kill, linux_detach): Adjust.
8122         (status_pending_p_callback): Remove redundant statement.  Check
8123         for !TARGET_WAITIKIND_IGNORE, instead of
8124         TARGET_WAITKIND_STOPPED.
8125         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8126         (linux_wait_for_event_1): Adjust.
8127         (linux_cancel_breakpoints): New.
8128         (unsuspend_one_lwp): New.
8129         (unsuspend_all_lwps): New.
8130         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8131         (send_sigstop_callback): Change return type to int, add new
8132         `except' parameter and handle it.
8133         (suspend_and_send_sigstop_callback): New.
8134         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8135         pass them down.  If SUSPEND, also increment the lwp's suspend
8136         count.
8137         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8138         (need_step_over_p): Don't consider suspended LWPs.
8139         (start_step_over): Adjust.
8140         (proceed_one_lwp): Change return type to int, add new `except'
8141         parameter and handle it.
8142         (unsuspend_and_proceed_one_lwp): New.
8143         (proceed_all_lwps): Use find_inferior instead of
8144         for_each_inferior.
8145         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8146         also decrement the suspend count of LWPs.  Pass `except' down,
8147         instead of hacking its suspend count.
8148         (linux_pause_all): Add `freeze' parameter.  Adjust.
8149         (linux_unpause_all): New.
8150         (linux_target_ops): Install linux_unpause_all.
8151         * server.c (handle_status): Adjust.
8152         * target.h (struct target_ops): New fields `unpause_all' and
8153         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8154         (pause_all): Add new `freeze' parameter.
8155         (unpause_all): New.
8156         (cancel_breakpoints): New.
8157         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8158         cancel breakpoints.
8159         (cmd_qtstart): Pause threads.
8160         (stop_tracing): Pause threads, and cancel breakpoints.
8161         * win32-low.c (win32_target_ops): Adjust.
8162
8163 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8164
8165         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8166         the inferior right away from here...
8167         (linux_wait_1): ... to here, and adjust to check the thread's
8168         last_resume_kind instead of the lwp's step or stop_expected flags.
8169
8170 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8171
8172         * README: Use consistent `GDB' and `GDBserver' spellings.
8173
8174 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8175
8176         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8177         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8178         (linux_detach_one_lwp): Assume the lwp is stopped.
8179         (any_thread_of): Delete.
8180         (linux_detach): Stop all lwps here.  Don't blindly delete all
8181         breakpoints.
8182         (delete_lwp_callback): New.
8183         (linux_mourn): Delete all lwps of the process that is gone.
8184         (linux_wait_1): Don't delete the last lwp of the process here.
8185         * mem-break.h (mark_breakpoints_out): Declare.
8186         * mem-break.c (mark_breakpoints_out): New.
8187         (free_all_breakpoints): Use it.
8188         * server.c (handle_target_event): If the process is gone, mark
8189         breakpoints out.
8190         * thread-db.c (struct thread_db) <create_bp>: New field.
8191         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8192         breakpoint reference in the thread_db struct.
8193         (thread_db_load_search): Clear the thread_db object.
8194         (try_thread_db_load_1): Ditto.
8195         (switch_to_process): New.
8196         (disable_thread_event_reporting): Use it.
8197         (remove_thread_event_breakpoints): New.
8198         (thread_db_detach, thread_db_mourn): Use it.
8199
8200 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8201
8202         * linux-low.c (linux_enable_event_reporting): New.
8203         (linux_wait_for_event_1, handle_extended_wait): Use it.
8204
8205 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8206
8207         * linux-low.c (linux_kill_one_lwp, linux_kill)
8208         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8209         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8210         SIGSTOP even if the LWP is stopped.
8211         (send_sigstop_callback): New.
8212         (stop_all_lwps): Use send_sigstop_callback instead.
8213         (linux_resume_one_thread): Adjust.
8214         (proceed_one_lwp): Still proceed an LWP that the client has
8215         requested to stop, if we haven't reported it as stopped yet.  Make
8216         sure that LWPs the client want stopped, have a pending SIGSTOP.
8217
8218 2010-04-26  Doug Evans  <dje@google.com>
8219
8220         * server.c (handle_general_set): Make static.
8221
8222         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8223         Print received char after testing for error/eof instead of before.
8224         (input_interrupt): Tweak comment.
8225
8226 2010-04-23  Doug Evans  <dje@google.com>
8227
8228         * server.c (start_inferior): Print inferior argv if --debug.
8229
8230 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8231
8232         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8233         * nto-x86-low.c: Include server.h
8234
8235 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8236
8237         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8238         be consistent with other sources of this directory.
8239         (init_registers_amd64): Correct name of source file of this function
8240         in the comment.
8241
8242 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8243
8244         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8245         64-bit executables.
8246
8247 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8248
8249         * win32-i386-low.c: Add 64-bit support.
8250         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8251         (init_registers_amd64): Declare.
8252         (mappings): Add 64-bit version of array.
8253         (init_windows_x86): New function.
8254         (the_low_target): Change init_arch field to init_windows_x86.
8255
8256 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8257
8258         * win32-low.c: Adapt to support also 64-bit architecture.
8259         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8260         (get_image_name): Use SIZE_T type for local variable `done'.
8261         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8262         (toolhelp_get_dll_name): Idem.
8263         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8264         Use uintptr_t typecast to avoid warning.
8265         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8266         (handle_exception): Use phex_nz to avoid warning.
8267         (win32_wait): Remove unused local variable `process'.
8268
8269 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8270
8271         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8272         `amd64-avx.o'.
8273
8274 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8275
8276         * configure.ac: Use `ws2_32' library for srv_mingw.
8277         * configure: Regenerate.
8278         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8279         * remote-utils.c: Likewise.
8280
8281 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8282
8283         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8284         if __x86_64__ is defined.
8285
8286 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8287
8288         * configure: Regenerate.
8289
8290 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8291
8292         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8293         * target.h (target_ops): New get_tib_address field.
8294         * win32-low.h (win32_thread_info): Add thread_local_base field.
8295         * win32-low.c (child_add_thread): Add tlb argument.
8296         Set thread_local_base field to TLB.
8297         (get_child_debug_event): Adapt to child_add_thread change.
8298         (win32_get_tib_address): New function.
8299         (win32_target_ops): Set get_tib_address field to
8300         win32_get_tib_address.
8301         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8302
8303 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8304
8305         * linux-low.c (linux_mourn): Also remove the process.
8306         * server.c (handle_target_event): Don't remove the process here.
8307         * nto-low.c (nto_mourn): New.
8308         (nto_target_ops): Install it.
8309         * spu-low.c (spu_mourn): New.
8310         (spu_target_ops): Install it.
8311         * win32-low.c (win32_mourn): New.
8312         (win32_target_ops): Install it.
8313
8314 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8315
8316         * server.h (buffer_xml_printf): Remove redundant `;'.
8317
8318 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8319
8320         * regcache.c (set_register_cache): Invalidate regcaches before
8321         changing the register cache layout.
8322         (regcache_invalidate_one): Allow a NULL regcache.
8323         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8324         regcaches before changing the register cache layout or the target
8325         regsets.
8326
8327 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8328
8329         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8330         variable warning on Linux/x86-64.
8331
8332 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8333
8334         GDBserver disconnected tracing support.
8335
8336         * linux-low.c (linux_remove_process): Delete.
8337         (add_lwp): Don't set last_resume_kind here.
8338         (linux_kill): Use `mourn'.
8339         (linux_detach): Use `thread_db_detach', and `mourn'.
8340         (linux_mourn): New.
8341         (linux_attach_lwp_1): Adjust comment.
8342         (linux_attach): last_resume_kind moved the thread_info; adjust.
8343         (status_pending_p_callback): Adjust.
8344         (linux_wait_for_event_1): Adjust.
8345         (count_events_callback, select_singlestep_lwp_callback)
8346         (select_event_lwp_callback, cancel_breakpoints_callback)
8347         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8348         (proceed_one_lwp): Adjust.
8349         (linux_async): Add debug output.
8350         (linux_thread_stopped): New.
8351         (linux_pause_all): New.
8352         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8353         linux_pause_all.
8354         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8355         (thread_db_free): Delete declaration.
8356         (thread_db_detach, thread_db_mourn): Declare.
8357         * thread-db.c (thread_db_init): Use thread_db_mourn.
8358         (thread_db_free): Delete, split in two.
8359         (disable_thread_event_reporting): New.
8360         (thread_db_detach): New.
8361         (thread_db_mourn): New.
8362
8363         * server.h (struct thread_info) <last_resume_kind>: New field.
8364         <attached>: Add comment.
8365         <gdb_detached>: New field.
8366         (handler_func): Change return type to int.
8367         (handle_serial_event, handle_target_event): Ditto.
8368         (gdb_connected): Declare.
8369         (tracing): Delete.
8370         (disconnected_tracing): Declare.
8371         (stop_tracing): Declare.
8372
8373         * server.c (handle_query) <qSupported>: Report support for
8374         disconnected tracing.
8375         (queue_stop_reply_callback): Account for running threads.
8376         (gdb_wants_thread_stopped): New.
8377         (gdb_wants_all_threads_stopped): New.
8378         (gdb_reattached_process): New.
8379         (handle_status): Clear the `gdb_detached' flag of all processes.
8380         In all-stop, stop all threads.
8381         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8382         (process_serial_event): If the remote connection breaks, or if an
8383         exit was forced with "monitor exit", force an event loop exit.
8384         Handle disconnected tracing on detach.
8385         (handle_serial_event): Adjust.
8386         (handle_target_event): If GDB isn't connected, forward events back
8387         to the inferior, unless the last process exited, in which case,
8388         exit gdbserver.  Adjust interface.
8389
8390         * remote-utils.c (remote_open): Don't block in accept.  Instead
8391         register an event loop source on the listen socket file
8392         descriptor.  Refactor bits into ...
8393         (listen_desc): ... this new global.
8394         (gdb_connected): ... this new function.
8395         (enable_async_notification): ... this new function.
8396         (handle_accept_event): ... this new function.
8397         (remote_close): Clear remote_desc.
8398
8399         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8400
8401         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8402         New fields.
8403         (mourn_inferior): Define.
8404         (target_process_qsupported): Avoid the dangling else problem.
8405         (thread_stopped): Define.
8406         (pause_all): Define.
8407         (target_waitstatus_to_string): Declare.
8408         * target.c (target_waitstatus_to_string): New.
8409
8410         * tracepoint.c (tracing): Make extern.
8411         (disconnected_tracing): New.
8412         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8413         disconnecting.
8414         (cmd_qtdisconnected): New.
8415         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8416         (handle_tracepoint_general_set): Handle QTDisconnected.
8417
8418         * event-loop.c (event_handler_func): Change return type to int.
8419         (process_event): Bail out if the event handler wants the event
8420         loop to stop.
8421         (handle_file_event): Ditto.
8422         (start_event_loop): Bail out if the event handler wants the event
8423         loop to stop.
8424
8425         * nto-low.c (nto_target_ops): Adjust.
8426         * spu-low.c (spu_wait): Don't remove the process here.
8427         (spu_target_ops): Adjust.
8428         * win32-low.c (win32_wait): Don't remove the process here.
8429         (win32_target_ops): Adjust.
8430
8431 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8432
8433         * regcache.c (realloc_register_cache): Invalidate inferior's
8434         regcache before recreating it.
8435
8436 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8437
8438         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8439
8440 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8441             Pedro Alves  <pedro@codesourcery.com>
8442
8443         * server.h (LONGEST): New.
8444         (struct thread_info) <while_stepping>: New field.
8445         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8446         Declare.
8447         (initialize_tracepoint, handle_tracepoint_general_set)
8448         (handle_tracepoint_query, tracepoint_finished_step)
8449         (tracepoint_was_hit, release_while_stepping_state_list):
8450         (current_traceframe): Declare.
8451         * server.c (handle_general_set): Handle tracepoint packets.
8452         (read_memory): New.
8453         (write_memory): New.
8454         (handle_search_memory_1): Use read_memory.
8455         (handle_query): Report support for conditional tracepoints, trace
8456         state variables, and tracepoint sources.  Handle tracepoint
8457         queries.
8458         (main): Initialize the tracepoints module.
8459         (process_serial_event): Handle traceframe reads/writes.
8460
8461         * linux-low.c (handle_tracepoints): New.
8462         (linux_wait_1): Call it.
8463         (linux_resume_one_lwp): Handle while-stepping.
8464         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8465         (linux_target_ops): Install them.
8466         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8467         New field.
8468         * linux-x86-low.c (x86_supports_tracepoints): New.
8469         (the_low_target). Install it.
8470
8471         * mem-break.h (delete_breakpoint): Declare.
8472         * mem-break.c (delete_breakpoint): Make external.
8473
8474         * target.h (struct target_ops): Add `supports_tracepoints',
8475         `read_pc', and `write_pc' fields.
8476         (target_supports_tracepoints): Define.
8477         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8478         (phex_nz): New.
8479
8480         * regcache.h (struct regcache) <registers_owned>: New field.
8481         (init_register_cache, regcache_cpy): Declare.
8482         (regcache_read_pc, regcache_write_pc): Declare.
8483         (register_cache_size): Declare.
8484         (supply_regblock): Declare.
8485         * regcache.c (init_register_cache): New.
8486         (new_register_cache): Use it.
8487         (regcache_cpy): New.
8488         (register_cache_size): New.
8489         (supply_regblock): New.
8490         (regcache_read_pc, regcache_write_pc): New.
8491
8492         * tracepoint.c: New.
8493
8494         * Makefile.in (OBS): Add tracepoint.o.
8495         (tracepoint.o): New rule.
8496
8497 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8498
8499         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8500         (i386-mmx.o): New.
8501         (i386-mmx.c): Likewise.
8502         (i386-mmx-linux.o): Likewise.
8503         (i386-mmx-linux.c): Likewise.
8504
8505         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8506         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8507         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8508         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8509
8510         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8511         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8512         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8513
8514 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8515
8516         * Makefile.in (clean): Updated.
8517         (i386-avx.o): New.
8518         (i386-avx.c): Likewise.
8519         (i386-avx-linux.o): Likewise.
8520         (i386-avx-linux.c): Likewise.
8521         (amd64-avx.o): Likewise.
8522         (amd64-avx.c): Likewise.
8523         (amd64-avx-linux.o): Likewise.
8524         (amd64-avx-linux.c): Likewise.
8525
8526         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8527         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8528         (srv_amd64_regobj): Add amd64-avx.o.
8529         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8530         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8531         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8532         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8533         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8534         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8535         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8536
8537         * i387-fp.c: Include "i386-xstate.h".
8538         (i387_xsave): New.
8539         (i387_cache_to_xsave): Likewise.
8540         (i387_xsave_to_cache): Likewise.
8541         (x86_xcr0): Likewise.
8542
8543         * i387-fp.h (i387_cache_to_xsave): Likewise.
8544         (i387_xsave_to_cache): Likewise.
8545         (x86_xcr0): Likewise.
8546
8547         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8548         * linux-crisv32-low.c (target_regsets): Likewise.
8549         * linux-m68k-low.c (target_regsets): Likewise.
8550         * linux-mips-low.c (target_regsets): Likewise.
8551         * linux-ppc-low.c (target_regsets): Likewise.
8552         * linux-s390-low.c (target_regsets): Likewise.
8553         * linux-sh-low.c (target_regsets): Likewise.
8554         * linux-sparc-low.c (target_regsets): Likewise.
8555         * linux-xtensa-low.c (target_regsets): Likewise.
8556
8557         * linux-low.c: Include <sys/uio.h>.
8558         (regsets_fetch_inferior_registers): Support nt_type.
8559         (regsets_store_inferior_registers): Likewise.
8560         (linux_process_qsupported): New.
8561         (linux_target_ops): Add linux_process_qsupported.
8562
8563         * linux-low.h (regset_info): Add nt_type.
8564         (linux_target_ops): Add process_qsupported.
8565
8566         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8567         and <sys/uio.h>.
8568         (init_registers_i386_avx_linux): New.
8569         (init_registers_amd64_avx_linux): Likewise.
8570         (xmltarget_i386_linux_no_xml): Likewise.
8571         (xmltarget_amd64_linux_no_xml): Likewise.
8572         (PTRACE_GETREGSET): Likewise.
8573         (PTRACE_SETREGSET): Likewise.
8574         (x86_fill_xstateregset): Likewise.
8575         (x86_store_xstateregset): Likewise.
8576         (use_xml): Likewise.
8577         (x86_linux_update_xmltarget): Likewise.
8578         (x86_linux_process_qsupported): Likewise.
8579         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8580         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8581         init_registers_i386_linux here.  Call
8582         x86_linux_update_xmltarget.
8583         (the_low_target): Add x86_linux_process_qsupported.
8584
8585         * server.c (handle_query): Call target_process_qsupported.
8586
8587         * target.h (target_ops): Add process_qsupported.
8588         (target_process_qsupported): New.
8589
8590 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8591
8592         * inferiors.c (add_thread): Set last_status kind to
8593         TARGET_WAITKIND_IGNORE.
8594         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8595         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8596         (linux_wait_1): Move `thread' local definition to block that uses
8597         it.  Don't NULL initialize `event_child'.
8598         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8599         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8600         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8601
8602 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8603
8604         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8605         an extended waitstatus, or by a watchpoint.
8606         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8607         thread was stepping or has been stopped by a watchpoint.
8608
8609 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8610
8611         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8612         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8613         of another, then delete the previous, and validate all
8614         breakpoints.
8615         (validate_inserted_breakpoint): New.
8616         (delete_disabled_breakpoints): New.
8617         (validate_breakpoints): New.
8618         (check_mem_read): Validate breakpoints before trusting their
8619         shadow.  Delete disabled breakpoints.
8620         (check_mem_write): Validate breakpoints before trusting they
8621         should be inserted.  Delete disabled breakpoints.
8622         * mem-break.h (validate_breakpoints):
8623         * server.c (handle_query): Validate breakpoints when we see a
8624         qSymbol query.
8625
8626 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8627
8628         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8629         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8630         if we could tell there's a GDB breakpoint at stop_pc.
8631         (need_step_over_p): Don't do a step over if we find a GDB
8632         breakpoint at the resume PC.
8633
8634         * mem-break.c (struct raw_breakpoint): New.
8635         (enum bkpt_type): New type `gdb_breakpoint'.
8636         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8637         fields.  New field `raw'.
8638         (find_raw_breakpoint_at): New.
8639         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8640         breakpoint instead.
8641         (set_breakpoint_at): Adjust.
8642         (delete_raw_breakpoint): New.
8643         (release_breakpoint): New.
8644         (delete_breakpoint): Rename to...
8645         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8646         release_breakpoint.  Return ENOENT.
8647         (delete_breakpoint): Reimplement.
8648         (find_breakpoint_at): Delete.
8649         (find_gdb_breakpoint_at): New.
8650         (delete_breakpoint_at): Delete.
8651         (set_gdb_breakpoint_at): New.
8652         (delete_gdb_breakpoint_at): New.
8653         (gdb_breakpoint_here): New.
8654         (set_reinsert_breakpoint): Use release_breakpoint.
8655         (uninsert_breakpoint): Rename to ...
8656         (uninsert_raw_breakpoint): ... this.
8657         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8658         (reinsert_raw_breakpoint): Change parameter type to
8659         raw_breakpoint.
8660         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8661         instead.
8662         (check_breakpoints): Adjust.  Use release_breakpoint.
8663         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8664         (breakpoint_inserted_here): Ditto.
8665         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8666         Don't trust the breakpoint's shadow if it is not inserted.
8667         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8668         (delete_all_breakpoints): Adjust.
8669         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8670         use delete_breakpoint_1.
8671
8672         * mem-break.h (breakpoints_supported): Delete declaration.
8673         (set_gdb_breakpoint_at): Declare.
8674         (gdb_breakpoint_here): Declare.
8675         (delete_breakpoint_at): Delete.
8676         (delete_gdb_breakpoint_at): Declare.
8677
8678         * server.h (struct raw_breakpoint): Forward declare.
8679         (struct process_info): New field `raw_breakpoints'.
8680
8681         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8682         breakpoints.
8683
8684 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8685
8686         * linux-low.c (status_pending_p_callback): Fix comment.
8687         (linux_wait_for_event_1): Move most of the internal breakpoint
8688         handling from here...
8689         (linux_wait_1): ... to here.
8690         (count_events_callback): New.
8691         (select_singlestep_lwp_callback): New.
8692         (select_event_lwp_callback): New.
8693         (cancel_breakpoints_callback): New.
8694         (select_event_lwp): New.
8695         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8696         priority to all LWPs that have had events that should be reported
8697         to the client.  Cancel breakpoints when about to reporting the
8698         event to the client, not while stopping lwps.  No longer cancel
8699         finished single-steps here.
8700         (cancel_finished_single_step): Delete.
8701         (cancel_finished_single_steps): Delete.
8702
8703 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8704
8705         * mem-break.c (enum bkpt_type): New.
8706         (struct breakpoint): New field `type'.
8707         (set_breakpoint_at): Change return type to struct breakpoint
8708         pointer.  Set type to `other_breakpoint' by default.
8709         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8710         in the breakpoint list.
8711         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8712         (reinsert_breakpoint): Rename to ...
8713         (reinsert_raw_breakpoint): ... this.
8714         (reinsert_breakpoints_at): Adjust.
8715         * mem-break.h (struct breakpoint): Declare.
8716         (set_breakpoint_at): Change return type to struct breakpoint
8717         pointer.
8718
8719 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8720
8721         * server.c (handle_query): Assign, not compare.
8722
8723 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8724
8725         Teach linux gdbserver to step-over-breakpoints.
8726
8727         * linux-low.c (can_hardware_single_step): New.
8728         (supports_breakpoints): New.
8729         (handle_extended_wait): If stopping threads, read the stop pc of
8730         the new cloned LWP.
8731         (get_pc): New.
8732         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8733         low target doesn't support retrieving the PC.
8734         (add_lwp): Set last_resume_kind to resume_continue.
8735         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8736         (linux_attach): Don't clear stop_expected.  Set the lwp's
8737         last_resume_kind to resume_stop.
8738         (linux_detach_one_lwp): Don't check for removed breakpoints.
8739         (check_removed_breakpoint): Delete.
8740         (status_pending_p): Rename to ...
8741         (status_pending_p_callback): ... this.  Don't check for removed
8742         breakpoints.  Don't consider threads that are stopped from GDB's
8743         perspective.
8744         (linux_wait_for_lwp): Always read the stop_pc here.
8745         (cancel_breakpoint): New.
8746         (step_over_bkpt): New global.
8747         (linux_wait_for_event_1): Implement stepping over breakpoints.
8748         (gdb_wants_lwp_stopped): New.
8749         (gdb_wants_all_stopped): New.
8750         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8751         single-step traps here.  Store the thread's last reported target
8752         wait status.
8753         (send_sigstop): Don't clear stop_expected.  Always set it,
8754         instead.
8755         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8756         (cancel_finished_single_step): New.
8757         (cancel_finished_single_steps): New.
8758         (wait_for_sigstop): Don't cancel finished single-step traps here.
8759         (linux_resume_one_lwp): Don't check for removed breakpoints.
8760         Don't set `step' on non-hardware step archs.
8761         (linux_set_resume_request): Ignore resume_stop requests if already
8762         stopping or stopped.  Set the lwp's last_resume_kind.
8763         (resume_status_pending_p): Don't check for removed breakpoints.
8764         (need_step_over_p): New.
8765         (start_step_over): New.
8766         (finish_step_over): New.
8767         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8768         requests.  Clear the thread's last reported target waitstatus.
8769         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8770         (linux_resume): Start a step-over if necessary.
8771         (proceed_one_lwp): New.
8772         (proceed_all_lwps): New.
8773         (unstop_all_lwps): New.
8774         * linux-low.h (struct lwp_info): Rewrite comment for the
8775         `suspended' flag.  Add the `stop_pc' field.  Delete the
8776         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8777         Add `'last_resume_kind' and `need_step_over' fields.
8778         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8779         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8780         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8781         (set_raw_breakpoint_at): New.
8782         (set_breakpoint_at): Rewrite to use it.
8783         (reinsert_breakpoint_handler): Delete.
8784         (set_reinsert_breakpoint): New.
8785         (reinsert_breakpoint_by_bp): Delete.
8786         (delete_reinsert_breakpoints): New.
8787         (uninsert_breakpoint): Rewrite.
8788         (uninsert_breakpoints_at): New.
8789         (reinsert_breakpoint): Rewrite.
8790         (reinsert_breakpoints_at): New.
8791         (check_breakpoints): Rewrite.
8792         (breakpoint_here): New.
8793         (breakpoint_inserted_here): New.
8794         (check_mem_read): Adjust.
8795         * mem-break.h (breakpoints_supported, breakpoint_here)
8796         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8797         (reinsert_breakpoint_by_bp): Delete declaration.
8798         (delete_reinsert_breakpoints): Declare.
8799         (reinsert_breakpoint): Delete declaration.
8800         (reinsert_breakpoints_at): Declare.
8801         (uninsert_breakpoint): Delete declaration.
8802         (uninsert_breakpoints_at): Declare.
8803         (check_breakpoints): Adjust prototype.
8804         * server.h: Adjust include order.
8805         (struct thread_info): Declare here.  Add a `last_status' field.
8806
8807 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8808
8809         * server.c (crc32): New function.
8810         (handle_query): Add handling for 'qCRC:' request.
8811
8812 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8815         lwp had been stopped by a watchpoint.
8816
8817 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8818
8819         * server.h (internal_error): Declare.
8820         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8821         * utils.c (internal_error): New function.
8822
8823 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8824
8825         * configure.srv: Fix typo setting srv_regobj.
8826
8827 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8828
8829         * linux-low.c (fetch_register): Avoid passing a non string literal
8830         format to `error'.
8831         (usr_store_inferior_registers): Ditto.
8832
8833 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8834
8835         * linux-low.c (linux_write_memory): Bail out early if peeking
8836         memory failed.
8837
8838 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8839
8840         * linux-low.h (struct lwp_info): New fields
8841         `stopped_by_watchpoint' and `stopped_data_address'.
8842         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8843         here, and cache them in the lwp object.
8844         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8845         directly.
8846         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8847         field.
8848         (linux_stopped_by_watchpoint): Rewrite.
8849         (linux_stopped_data_address): Rewrite.
8850
8851 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8852
8853         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8854         switching the current inferior, not before.
8855
8856 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8857
8858         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8859         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8860         i386-linux.c and amd64-linux.c.
8861         (reg-i386.o): Removed.
8862         (reg-i386.c): Likewise.
8863         (reg-i386-linux.o): Likewise.
8864         (reg-i386-linux.c): Likewise.
8865         (reg-x86-64.o): Likewise.
8866         (reg-x86-64.c): Likewise.
8867         (reg-x86-64-linux.o): Likewise.
8868         (reg-x86-64-linux.c): Likewise.
8869         (i386.o): New.
8870         (i386.c): Likewise.
8871         (i386-linux.o): Likewise.
8872         (i386-linux.c): Likewise.
8873         (amd64.o): Likewise.
8874         (amd64.c): Likewise.
8875         (amd64-linux.o): Likewise.
8876         (amd64-linux.c): Likewise.
8877
8878         * configure.srv (srv_i386_regobj): New.
8879         (srv_i386_linux_regobj): Likewise.
8880         (srv_amd64_regobj): Likewise.
8881         (srv_amd64_linux_regobj): Likewise.
8882         (srv_i386_32bit_xmlfiles): Likewise.
8883         (srv_i386_64bit_xmlfiles): Likewise.
8884         (srv_i386_xmlfiles): Likewise.
8885         (srv_amd64_xmlfiles): Likewise.
8886         (srv_i386_linux_xmlfiles): Likewise.
8887         (srv_amd64_linux_xmlfiles): Likewise.
8888         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8889         srv_xmlfiles to $srv_i386_xmlfiles.
8890         (i[34567]86-*-mingw32ce*): Likewise.
8891         (i[34567]86-*-mingw*): Likewise.
8892         (i[34567]86-*-nto*): Likewise.
8893         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8894         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8895         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8896         (x86_64-*-linux*): Likewise.
8897
8898         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8899         (init_registers_amd64_linux): New.
8900         (x86_arch_setup): Replace init_registers_x86_64_linux with
8901         init_registers_amd64_linux.
8902
8903 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8904
8905         * configure.ac: Check for libdl.  If it is not available link against
8906         static libthread_db.
8907         * configure: Regenerate.
8908
8909 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8910
8911         PR9605
8912
8913         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8914         handing a read watchpoint.
8915         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8916
8917 2010-02-12  Doug Evans  <dje@google.com>
8918
8919         * linux-low.c (linux_supports_tracefork_flag): Document.
8920         (linux_look_up_symbols): Add comment.
8921
8922 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8923
8924         * regcache.c (supply_register): Clear regcache if buf is NULL.
8925
8926 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8927             Joel Brobecker  <brobecker@adacore.com>
8928
8929         * inferiors.c (find_inferior): Add function documentation.
8930         (unloaded_dll): Handle the case where the unloaded dll has not
8931         been previously registered in the dll list.
8932
8933 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8934
8935         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8936         (thumb2_breakpoint): New.
8937         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8938
8939 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8940
8941         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8942         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8943         breakpoints.
8944
8945 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8946
8947         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8948
8949 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8950
8951         * linux-s390-low.c (s390_collect_ptrace_register)
8952         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8953
8954 2010-01-21  Doug Evans  <dje@google.com>
8955
8956         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8957         (PTRACE_ARG4_TYPE): New macro.
8958         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8959         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8960         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8961         (usr_store_inferior_registers): Ditto.
8962         (linux_read_memory, linux_write_memory): Ditto.
8963         (linux_test_for_tracefork): Ditto.
8964
8965         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8966         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8967
8968 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8969
8970         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8971         target.
8972
8973 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8974
8975         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8976         prototype to take a regcache.  Adjust.
8977
8978 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8979
8980         * regcache.h (struct thread_info): Forward declare.
8981         (struct regcache): New.
8982         (new_register_cache): Adjust prototype.
8983         (get_thread_regcache): Declare.
8984         (free_register_cache): Adjust prototype.
8985         (registers_to_string, registers_from_string): Ditto.
8986         (supply_register, supply_register_by_name, collect_register)
8987         (collect_register_as_string, collect_register_by_name): Ditto.
8988         * regcache.c (struct inferior_regcache_data): Delete.
8989         (get_regcache): Rename to ...
8990         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8991         fetching registers.
8992         (regcache_invalidate_one): Adjust.
8993         (regcache_invalidate): Fix prototype.
8994         (new_register_cache): Return the new register cache.
8995         (free_register_cache): Change prototype.
8996         (realloc_register_cache): Adjust.
8997         (registers_to_string): Change prototype to take a regcache.  Adjust.
8998         (registers_from_string): Ditto.
8999         (register_data): Ditto.
9000         (supply_register): Ditto.
9001         (supply_register_by_name): Ditto.
9002         (collect_register): Ditto.
9003         (collect_register_as_string): Ditto.
9004         (collect_register_by_name): Ditto.
9005         * server.c (process_serial_event): Adjust.
9006         * linux-low.h (regset_fill_func, regset_store_func): Change
9007         prototype.
9008         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9009         Change prototype.
9010         * linux-low.c (get_stop_pc): Adjust.
9011         (check_removed_breakpoint): Adjust.
9012         (linux_wait_for_event): Adjust.
9013         (linux_resume_one_lwp): Adjust.
9014         (fetch_register): Add regcache parameter.  Adjust.
9015         (usr_store_inferior_registers): Ditto.
9016         (regsets_fetch_inferior_registers): Ditto.
9017         (regsets_store_inferior_registers): Ditto.
9018         (linux_fetch_registers, linux_store_registers): Ditto.
9019         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9020         regcache.  Adjust.
9021         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9022         Ditto.
9023         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9024         prototype to take a regcache.
9025         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9026         * remote-utils.c (convert_ascii_to_int, outreg)
9027         (prepare_resume_reply): Change prototype to take a regcache.
9028         Adjust.
9029         * target.h (struct target_ops) <fetch_registers, store_registers>:
9030         Change prototype to take a regcache.
9031         (fetch_inferior_registers, store_inferior_registers): Change
9032         prototype to take a regcache.  Adjust.
9033         * proc-service.c (ps_lgetregs): Adjust.
9034         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9035         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9036         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9037         take a regcache.  Adjust.
9038         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9039         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9040         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9041         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9042         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9043         (cris_cannot_fetch_register):
9044         (cris_breakpoint_at): Change prototype to take a regcache.
9045         Adjust.
9046         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9047         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9048         to take a regcache.  Adjust.
9049         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9050         Adjust.
9051         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9052         take a regcache.  Adjust.
9053         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9054         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9055         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9056         * linux-mips-low.c (mips_get_pc):
9057         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9058         (mips_reinsert_addr): Adjust.
9059         (mips_collect_register): Change prototype to take a regcache.
9060         Adjust.
9061         (mips_supply_register):
9062         (mips_collect_register_32bit, mips_supply_register_32bit)
9063         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9064         (mips_store_fpregset): Ditto.
9065         * linux-ppc-low.c (ppc_supply_ptrace_register)
9066         (ppc_supply_ptrace_register): Ditto.
9067         (parse_spufs_run): Adjust.
9068         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9069         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9070         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9071         take a regcache.  Adjust.
9072         * linux-s390-low.c (s390_collect_ptrace_register)
9073         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9074         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9075         (s390_arch_setup): Adjust.
9076         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9077         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9078         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9079         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9080         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9081         regcache.  Adjust.
9082         (sparc_breakpoint_at): Adjust.
9083         * linux-xtensa-low.c (xtensa_fill_gregset):
9084         (xtensa_store_gregset):
9085         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9086         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9087         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9088         prototype to take a regcache.  Adjust.
9089         * win32-arm-low.c (arm_fetch_inferior_register)
9090         (arm_store_inferior_register): Change prototype to take a
9091         regcache.  Adjust.
9092         * win32-i386-low.c (i386_fetch_inferior_register)
9093         (i386_store_inferior_register): Change prototype to take a
9094         regcache.  Adjust.
9095         * win32-low.c (child_fetch_inferior_registers)
9096         (child_store_inferior_registers): Change prototype to take a
9097         regcache.  Adjust.
9098         (win32_wait): Adjust.
9099         (win32_fetch_inferior_registers): Change prototype to take a
9100         regcache.  Adjust.
9101         (win32_store_inferior_registers): Adjust.
9102         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9103         store_inferior_register>: Change prototype to take a regcache.
9104
9105 2010-01-20  Doug Evans  <dje@google.com>
9106
9107         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9108         #ifdef.
9109         (linux_wait_for_event1, linux_init_signals): Ditto.
9110         (W_STOPCODE): Provide definition if missing.
9111
9112 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9113
9114         * linux-low.c (linux_core_of_thread): New.
9115         (compare_ints, show_process, list_threads): New.
9116         (linux_qxfer_osdata): Report threads and cores.
9117         (linux_target_op): Register linux_core_of_thread.
9118         * remote-utils.c (prepare_resume_reply): Report the core.
9119         (buffer_xml_printf): Support %d specifier.
9120         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9121         New.
9122         (handle_query): Handle qXfer:threads.  Announce availability
9123         thereof.
9124         * target.h (struct target_ops): New field core_of_thread.
9125
9126 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9127
9128         * Makefile.in (clean): Remove new generated files.
9129         (reg-s390.o, reg-s390.c): Remove rules.
9130         (reg-s390x.o, reg-s390x.c): Likewise.
9131         (s390-linux32.o, s390-linux32.c): Add rules.
9132         (s390-linux64.o, s390-linux64.c): Likewise.
9133         (s390x-linux64.o, s390x-linux64.c): Likewise.
9134         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9135         * linux-s390-low.c: Include <elf.h>.
9136         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9137         (init_registers_s390): Remove prototype.
9138         (init_registers_s390x): Likewise.
9139         (init_registers_s390_linux32): Add prototype.
9140         (init_registers_s390_linux64): Likewise.
9141         (init_registers_s390x_linux64): Likewise.
9142         (s390_num_regs_3264): New define.
9143         (s390_regmap_3264): New global variable.
9144         (s390_cannot_fetch_register): Remove obsolete check.
9145         (s390_cannot_store_register): Likewise.
9146         (s390_collect_ptrace_register): Handle upper/lower register halves.
9147         (s390_supply_ptrace_register): Likewise.
9148         (s390_fill_gregset): Update to register number changes.
9149         (s390_get_hwcap): New routine.
9150         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9151         Install appropriate regmap and register set.
9152
9153 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9154
9155         * server.c (gdbserver_version): Update copyright year to 2010.
9156         * gdbreplay.c (gdbreplay_version): Likewise.
9157
9158 2009-12-28  Doug Evans  <dje@google.com>
9159
9160         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9161         elf/external.h.  Include <elf.h> instead but only if necessary.
9162
9163 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9164
9165         * linux-low.c (linux_remove_process): Remove `detaching'
9166         parameter.  Don't release/detach from thread_db here.
9167         (linux_kill): Release/detach from thread_db here, ...
9168         (linux_detach): ... and here, before actually detaching.
9169         (linux_wait_1): ... and here, when a process exits.
9170         * thread-db.c (any_thread_of): New.
9171         (thread_db_free): Switch the current inferior to a thread of the
9172         passed in process.
9173
9174 2009-12-21  Doug Evans  <dje@google.com>
9175
9176         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9177
9178         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9179         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9180         warning ifndef __NR_tkill.  Move setting of errno there too.
9181         Delete unnecessary resetting of errno after syscall.
9182         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9183
9184         * configure.ac: Check for dladdr.
9185         * config.in: Regenerate.
9186         * configure: Regenerate.
9187         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9188         (try_thread_db_load): Update.
9189
9190         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9191
9192 2009-12-18  Doug Evans  <dje@google.com>
9193
9194         * event-loop.c: Include unistd.h if it exists.
9195
9196         * linux-low.c (my_waitpid): Move definition away from being in
9197         between linux_tracefork_child/linux_test_for_tracefork.
9198
9199         * gdb_proc_service.h (psaddr_t): Fix type.
9200         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9201         signature to match glibc.
9202
9203 2009-12-16  Doug Evans  <dje@google.com>
9204
9205         * linux-low.c (linux_read_memory): Fix argument to read.
9206
9207 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9208
9209         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9210         events, don't leave current_inferior pointing at null.
9211
9212 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9213
9214         * win32-low.c (LOG): Delete.
9215         (OUTMSG): Output to stderr.
9216         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9217         on compile time LOG macro.
9218         (win32_wait): Fix debug output.
9219
9220 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9221
9222         * win32-low.c (win32_add_one_solib): If the dll name is
9223         "ntdll.dll", prepend the system directory to the dll path.
9224
9225 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9226
9227         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9228
9229 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9230             Vladimir Prus  <vladimir@codesourcery.com>
9231
9232         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9233         * configure.ac: Check for __mcoldfire__ and set
9234         gdb_cv_m68k_is_coldfire.
9235         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9236         reg-cf.o and reg-m68k.o.
9237         * configure: Regenerated.
9238
9239 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9240
9241         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9242         Pass it to thread_db_free.
9243         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9244         proper `detaching' argument to linux_remove_process.
9245         * linux-low.h (thread_db_free): Add `detaching' parameter.
9246         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9247         to thread_db_free.
9248         (thread_db_free): Add `detaching' parameter.  Only
9249         call td_ta_clear_event if detaching from process.
9250
9251 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9252
9253         * thread-db.c (thread_db_free): Fix typo.
9254
9255 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9256
9257         PR gdb/10838
9258         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9259
9260 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9261
9262         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9263         with an i686 compiler.
9264         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9265         needed.
9266         * configure: Rebuilt.
9267
9268 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9269
9270         PR gdb/10783
9271
9272         * server.c (handle_search_memory_1): Correct read_addr initialization
9273         in loop for searching subsequent chunks.
9274
9275 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9276
9277         * configure.ac: New --with-libthread-db option.
9278         * thread-db.c: Allow direct dependence on libthread_db.
9279         (thread_db_free): Adjust.
9280         * config.in: Regenerate.
9281         * configure: Likewise.
9282
9283 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9284
9285         PR gdb/10757
9286         * thread-db.c (attach_thread): New function.
9287         (maybe_attach_thread): Return success/failure.
9288         (find_new_threads_callback): Adjust.
9289         (thread_db_find_new_threads): Loop until no new threads.
9290
9291 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9292
9293         * proc-service.c (ps_lgetregs): Formatting.
9294
9295 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9296
9297         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9298         * configure.ac: Adjust.
9299         * linux-low.h (struct process_info_private): Move members to struct
9300         thread_db.
9301         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9302         * linux-low.c (linux_remove_process): Adjust.
9303         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9304         * server.c (handle_query): Move code ...
9305         (handle_monitor_command): ... here. New function.
9306         * target.h (struct target_ops): New member.
9307         * thread-db.c (struct thread_db): New.
9308         (libthread_db_search_path): New variable.
9309         (thread_db_create_event, thread_db_enable_reporting)
9310         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9311         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9312         (try_thread_db_load_1, dladdr_to_soname): New functions.
9313         (try_thread_db_load, thread_db_load_search): New functions.
9314         (thread_db_init): Search for libthread_db.
9315         (thread_db_free): New function.
9316         (thread_db_handle_monitor_command): Likewise.
9317         * config.in: Regenerate.
9318         * configure: Regenerate.
9319
9320 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9321
9322         * spu-low.c (spu_kill): Wait for inferior to terminate.
9323         Call clear_inferiors.
9324         (spu_detach): Call clear_inferiors.
9325
9326 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9327
9328         * aclocal.m4: Regenerate.
9329         * config.in: Likewise.
9330         * configure: Likewise.
9331
9332 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9333
9334         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9335         (parse_spufs_run): New function.
9336         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9337         (ppc_breakpoint_at): Handle SPU breakpoints.
9338
9339 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9340
9341         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9342         (SPUFS_MAGIC): Define.
9343         (spu_enumerate_spu_ids): New function.
9344         (linux_qxfer_spu): New function.
9345         (linux_target_ops): Install linux_qxfer_spu.
9346
9347 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9348
9349         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9350         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9351         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9352         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9353         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9354         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9355         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9356         (init_registers_powerpc_cell32l): Add prototype.
9357         (init_registers_powerpc_cell64l): Likewise.
9358         (ppc_arch_setup): Detect Cell/B.E. architecture.
9359
9360 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9361
9362         * Makefile.in (datarootdir): New variable.
9363
9364 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9365
9366         * linux-low.c (linux_write_memory): Update debugging output.
9367         * Makefile.in (clean): Add new descriptions.
9368         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9369         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9370         * configure.srv: Add new files for arm*-*-linux*.
9371         * linux-arm-low.c: Add new declarations.
9372         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9373         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9374         (HWCAP_VFPv3D16): New.
9375         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9376         instead of __IWMMXT__.
9377         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9378         (arm_arch_setup): New.
9379         (target_regsets): Remove #ifdef.  Add VFP regset.
9380         (the_low_target): Use arm_arch_setup.
9381
9382 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9383
9384         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9385         the main thread again.
9386
9387 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9388
9389         Adding Neutrino gdbserver.
9390         * configure: Regenerated.
9391         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9392         * configure.srv (i[34567]86-*-nto*): New target.
9393         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9394         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9395         (nto_comctrl) [__QNX__]: New function.
9396         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9397
9398 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9399
9400         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9401         srv_tgtobj.
9402
9403 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9404             Pedro Alves  <pedro@codesourcery.com>
9405
9406         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9407         don't support CONTEXT_EXTENDED_REGISTERS.
9408         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9409         (the_low_target): Install them.
9410         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9411         failing with ERROR_PIPE_NOT_CONNECTED.
9412
9413 2009-06-30  Doug Evans  <dje@google.com>
9414             Pierre Muller  <muller@ics.u-strasbg.fr>
9415
9416         Add h/w watchpoint support to x86-linux, win32-i386.
9417         * Makefile.in (SFILES): Add i386-low.c
9418         (i386_low_h): Define.
9419         (i386-low.o): Add dependencies.
9420         (linux-x86-low.o): Add i386-low.h dependency.
9421         (win32-i386-low.o): Ditto.
9422         * i386-low.c: New file.
9423         * i386-low.h: New file.
9424         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9425         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9426         * linux-low.c (linux_add_process): Initialize arch_private.
9427         (linux_remove_process): Free arch_private.
9428         (add_lwp): Initialize arch_private.
9429         (delete_lwp): Free arch_private.
9430         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9431         provided.
9432         * linux-low.h (process_info_private): New member arch_private.
9433         (lwp_info): New member arch_private.
9434         (linux_target_ops): New members new_process, new_thread,
9435         prepare_to_resume.
9436         (ptid_of): New macro.
9437         * linux-x86-low.c: Include stddef.h, i386-low.h.
9438         (arch_process_info): New struct.
9439         (arch_lwp_info): New struct.
9440         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9441         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9442         (i386_dr_low_get_status): New function.
9443         (x86_insert_point, x86_remove_point): New functions.
9444         (x86_stopped_by_watchpoint): New function.
9445         (x86_stopped_data_address): New function.
9446         (x86_linux_new_process, x86_linux_new_thread): New functions.
9447         (x86_linux_prepare_to_resume): New function.
9448         (the_low_target): Add entries for insert_point, remove_point,
9449         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9450         prepare_to_resume.
9451         * server.c (debug_hw_points): New global.
9452         (monitor_show_help): Document set debug-hw-points.
9453         (handle_query): Process "set debug-hw-points".
9454         * server.h (debug_hw_points): Declare.
9455         (paddress): Declare.
9456         * utils.c (NUMCELLS, CELLSIZE): New macros.
9457         (get_sell, xsnprintf, paddress): New functions.
9458         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9459         remove_point, stopped_by_watchpoint, stopped_data_address.
9460         * win32-i386-low.c: Include i386-low.h.
9461         (debug_reg_state): Replaces dr.
9462         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9463         (i386_dr_low_get_status): New function.
9464         (i386_insert_point, i386_remove_point): New functions.
9465         (i386_stopped_by_watchpoint): New function.
9466         (i386_stopped_data_address): New function.
9467         (i386_initial_stuff): Update.
9468         (get_thread_context,set_thread_context,i386_thread_added): Update.
9469         (the_low_target): Add entries for insert_point,
9470         remove_point, stopped_by_watchpoint, stopped_data_address.
9471         * win32-low.c (win32_insert_watchpoint): New function.
9472         (win32_remove_watchpoint): New function.
9473         (win32_stopped_by_watchpoint): New function.
9474         (win32_stopped_data_address): New function.
9475         (win32_target_ops): Add entries for insert_watchpoint,
9476         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9477         * win32-low.h (win32_target_ops): New members insert_point,
9478         remove_point, stopped_by_watchpoint, stopped_data_address.
9479
9480 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9481
9482         * server.c (process_serial_event): Re-return unsupported, not
9483         error, if the type isn't recognized.  Re-allow supporting only
9484         insert or remove packets.  Also call require_running for
9485         breakpoints.  Add missing break statement to default case.  Tidy.
9486         * target.h (struct target_ops): Rename insert_watchpoint to
9487         insert_point, and remove_watchpoint to remove_point.
9488
9489         * linux-low.h (struct linux_target_ops): Likewise.
9490         * linux-low.c (linux_insert_watchpoint): Rename to ...
9491         (linux_insert_point): ... this.  Adjust.
9492         (linux_remove_watchpoint): Rename to ...
9493         (linux_remove_point): ... this.  Adjust.
9494         (linux_target_ops): Adjust.
9495         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9496         (cris_insert_point): ... this.
9497         (cris_remove_watchpoint): Rename to ...
9498         (cris_remove_point): ... this.
9499         (the_low_target): Adjust.
9500
9501 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9502
9503         * server.c (handle_v_kill): Pass signal_pid to
9504         kill_inferior if multi_process is zero.
9505
9506 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9507
9508         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9509         * target.h (target_ops): Comment for *_watchpoint to make it clear
9510         the functions can get types '0' and '1'.
9511
9512 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9513
9514         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9515         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9516         * regcache.c (get_regcache): Likewise.
9517         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9518         * win32-low.c (child_fetch_inferior_registers): Remove check for
9519         regno 0.
9520
9521 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9522             Pedro Alves <pedro@codesourcery.com>
9523
9524         * target.h (struct target_ops) <supports_multi_process>: New
9525         callback.
9526         (target_supports_multi_process): New.
9527         * server.c (handle_query): Even if GDB reports support, only
9528         enable multi-process if the target also supports it.  Report
9529         multi-process support only if the target backend supports it.
9530         * linux-low.c (linux_supports_multi_process): New function.
9531         (linux_target_ops): Install it as target_supports_multi_process
9532         callback.
9533
9534 2009-05-24  Doug Evans  <dje@google.com>
9535
9536         Global renaming of find_thread_pid to find_thread_ptid.
9537         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9538         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9539         All callers updated.
9540
9541         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9542         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9543         directly.
9544
9545         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9546         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9547         (linux_resume_one_lwp): Ditto.
9548
9549 2009-05-23  Doug Evans  <dje@google.com>
9550
9551         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9552         from struct inferior_list_entry * to struct lwp_info *.
9553         All callers updated.
9554
9555 2009-05-13  Doug Evans  <dje@google.com>
9556
9557         * linux-x86-low.c: Don't include assert.h.
9558         (x86_siginfo_fixup): Use fatal, not assert.
9559         (x86_arch_setup): Fix comment.
9560
9561 2009-05-12  Doug Evans  <dje@google.com>
9562
9563         Biarch support for i386/amd64 gdbserver.
9564         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9565         Add linux-x86-low.c.
9566         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9567         (linux-x86-low.o): Add.
9568         * linux-x86-64-low.c: Delete.
9569         * linux-i386-low.c: Delete.
9570         * linux-x86-low.c: New file.
9571         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9572         linux-x86-low.o.
9573         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9574         linux-x86-low.o.
9575         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9576         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9577         (linux_child_pid_to_exec_file): New function.
9578         (elf_64_header_p, elf_64_file_p): New functions.
9579         (siginfo_fixup): New function.
9580         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9581         give target a chance to convert layout.
9582         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9583         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9584
9585 2009-05-07  Doug Evans  <dje@google.com>
9586
9587         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9588         (regsets_store_inferior_registers): Ditto.
9589
9590 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9591
9592         PR server/10048
9593
9594         * linux-low.c (must_set_ptrace_flags): Delete.
9595         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9596         of the global.
9597         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9598         `lwp->must_set_ptrace_flags' instead.
9599         (linux_wait_for_event_1): Set ptrace options here.
9600         (linux_wait_1): ... not here.
9601
9602 2009-04-30  Doug Evans  <dje@google.com>
9603
9604         * inferiors.c (started_inferior_callback): New function.
9605         (attached_inferior_callback): New function.
9606         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9607         * server.c (print_started_pid, print_attached_pid): New functions.
9608         (detach_or_kill_for_exit): New function.
9609         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9610         * server.h (have_started_inferiors_p): Declare.
9611         (have_attached_inferiors_p): Declare.
9612
9613         * inferiors.c (remove_process): Fix memory leak, free process.
9614         * linux-low.c (linux_remove_process): New function.
9615         (linux_kill): Call it instead of remove_process.
9616         (linux_detach, linux_wait_1): Ditto.
9617
9618 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9619
9620         * configure.srv: Add x86 Windows CE target.
9621
9622 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9623
9624         * inferiors.c (get_thread_process): Make global.
9625         * server.h (get_thread_process): Add prototype.
9626         * thread-db.c (find_one_thread): Use get_thread_process
9627         instead of current_process.
9628         (thread_db_get_tls_address): Do not crash if called when
9629         thread layer is not yet initialized.
9630
9631 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9632
9633         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9634         * spu-low.c (current_tid): Rename to ...
9635         (current_ptid): ... this.
9636         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9637         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9638         ptid_get_lwp (current_ptid) instead of current_tid.
9639         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9640         instead of current_tid.  Use find_process_pid to verify pid
9641         argument is valid.  Pass proper argument to remove_process.
9642         (spu_thread_alive): Compare current_ptid instead of current_tid.
9643         (spu_resume): Likewise.
9644
9645 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9646
9647         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9648         variable.
9649
9650 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9651
9652         Implement the multiprocess extensions, and add linux multiprocess
9653         support.
9654
9655         * server.h (ULONGEST): Declare.
9656         (struct ptid, ptid_t): New.
9657         (minus_one_ptid, null_ptid): Declare.
9658         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9659         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9660         (struct inferior_list_entry): Change `id' type from unsigned from
9661         to ptid_t.
9662         (struct sym_cache, struct breakpoint, struct
9663         process_info_private): Forward declare.
9664         (struct process_info): Declare.
9665         (current_process): Declare.
9666         (all_processes): Declare.
9667         (initialize_inferiors): Declare.
9668         (add_thread): Adjust to use ptid_t.
9669         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9670         (add_process, remove_process, find_thread_pid): Declare.
9671         (find_inferior_id): Adjust to use ptid_t.
9672         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9673         (multi_process): Declare.
9674         (push_event): Adjust to use ptid_t.
9675         (read_ptid, write_ptid): Declare.
9676         (prepare_resume_reply): Adjust to use ptid_t.
9677         (clear_symbol_cache): Declare.
9678         * inferiors.c (all_processes): New.
9679         (null_ptid, minus_one_ptid): New.
9680         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9681         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9682         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9683         parameter.  Adjust.
9684         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9685         (gdb_id_to_thread): Rename to ...
9686         (find_thread_pid): ... this.  Change unsigned long to ptid.
9687         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9688         (loaded_dll, pull_pid_from_list): Adjust.
9689         (add_process, remove_process, find_process_pid)
9690         (get_thread_process, current_process, initialize_inferiors): New.
9691         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9692         (struct target_waitstatus) <related_pid>: Ditto.
9693         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9694         return type to int.
9695         (struct target_ops) <join>: Add `pid' argument.
9696         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9697         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9698         to ptid.
9699         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9700         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9701         (target_pid_to_str): Declare.
9702         * target.c (set_desired_inferior): Adjust to use ptids.
9703         (mywait): Add new `ptid' argument.  Adjust.
9704         (target_pid_to_str): New.
9705         * mem-break.h (free_all_breakpoints): Declare.
9706         * mem-break.c (breakpoints): Delelete.
9707         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9708         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9709         to use per-process breakpoint list.
9710         (free_all_breakpoints): New.
9711         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9712         (symbol_cache, all_symbols_looked_up): Delete.
9713         (hexchars): New.
9714         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9715         read_ptid): New.
9716         (prepare_resume_reply): Change ptid argument's type from unsigned
9717         long to ptid_t.  Adjust.  Implement W;process and X;process.
9718         (free_sym_cache, clear_symbol_cache): New.
9719         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9720         * server.c (cont_thread, general_thread, step_thread): Change type
9721         to ptid_t.
9722         (attached): Delete.
9723         (multi_process): New.
9724         (last_ptid): Change type to ptid_t.
9725         (struct vstop_notif) <ptid>: Change type to ptid_t.
9726         (queue_stop_reply, push_event): Change `ptid' argument's type to
9727         ptid_t.
9728         (discard_queued_stop_replies): Add `pid' argument.
9729         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9730         changes.  Don't reference the `attached' global.
9731         (attach_inferior): Adjust to mywait interface changes.
9732         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9733         features.  Handle and report "multiprocess+".  Handle
9734         "qAttached:PID".
9735         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9736         changes.
9737         (handle_v_kill): New.
9738         (handle_v_stopped): Adjust to use target_pid_to_str.
9739         (handle_v_requests): Allow multiple attaches and runs when
9740         multiprocess extensions are in effect.  Handle "vKill".
9741         (myresume): Adjust to use ptids.
9742         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9743         (handle_status): Adjust to discard_queued_stop_replies interface
9744         change.
9745         (first_thread_of, kill_inferior_callback)
9746         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9747         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9748         and detaching from all inferiors.  Handle multiprocess packet
9749         variants.
9750         * linux-low.h: Include gdb_proc_service.h.
9751         (struct process_info_private): New.
9752         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9753         <lwpid_of>: Use ptid_get_lwp.
9754         (get_lwp_thread): Adjust.
9755         (struct lwp_info): Add `dead' member.
9756         (find_lwp_pid): Declare.
9757         * linux-low.c (thread_db_active): Delete.
9758         (new_inferior): Adjust comment.
9759         (inferior_pid): Delete.
9760         (linux_add_process): New.
9761         (handle_extended_wait): Adjust.
9762         (add_lwp): Change unsigned long to ptid.
9763         (linux_create_inferior): Add process to processes table.  Adjust
9764         to use ptids.  Don't set new_inferior here.
9765         (linux_attach_lwp): Rename to ...
9766         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9767         it.  Adjust to use ptids.
9768         (linux_attach_lwp): New.
9769         (linux_attach): Add process to processes table.  Don't set
9770         new_inferior here.
9771         (struct counter): New.
9772         (second_thread_of_pid_p, last_thread_of_process_p): New.
9773         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9774         multiple processes.
9775         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9776         processes.  Remove process from process table.
9777         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9778         to multiple processes.
9779         (any_thread_of): New.
9780         (linux_detach): Add `pid' argument, and handle it.  Remove process
9781         from processes table.
9782         (linux_join): Add `pid' argument.  Handle it.
9783         (linux_thread_alive): Change unsighed long argument to ptid_t.
9784         Consider dead lwps as not being alive.
9785         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9786         threads we're not interested in.
9787         (same_lwp, find_lwp_pid): New.
9788         (linux_wait_for_lwp): Change `pid' argument's type from int to
9789         ptid_t.  Adjust.
9790         (linux_wait_for_event): Rename to ...
9791         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9792         from int to ptid_t.  Adjust.
9793         (linux_wait_for_event): New.
9794         (linux_wait_1): Add `ptid' argument.  Change return type to
9795         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9796         that exit from the process table.
9797         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9798         Adjust.
9799         (mark_lwp_dead): New.
9800         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9801         stopping all threads, mark its main lwp as dead.
9802         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9803         ptids.
9804         (fetch_register, usr_store_inferior_registers)
9805         (regsets_fetch_inferior_registers)
9806         (regsets_store_inferior_registers, linux_read_memory)
9807         (linux_write_memory): Inline `inferior_pid'.
9808         (linux_look_up_symbols): Adjust to use per-process
9809         `thread_db_active'.
9810         (linux_request_interrupt): Adjust to use ptids.
9811         (linux_read_auxv): Inline `inferior_pid'.
9812         (initialize_low): Don't reference thread_db_active.
9813         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9814         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9815         (ps_getpid): Return the pid of the current inferior.
9816         * thread-db.c (proc_handle, thread_agent): Delete.
9817         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9818         per-process data.
9819         (find_one_thread): Change argument type to ptid_t.  Adjust to
9820         per-process data.
9821         (maybe_attach_thread): Adjust to per-process data and ptids.
9822         (thread_db_find_new_threads): Ditto.
9823         (thread_db_init): Ditto.
9824         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9825         processes table.  Adjust to use ptids.
9826         (spu_kill, spu_detach): Adjust interface.  Remove process from
9827         processes table.
9828         (spu_join, spu_thread_alive): Adjust interface.
9829         (spu_wait): Adjust interface.  Remove process from processes
9830         table.  Adjust to use ptids.
9831         * win32-low.c (current_inferior_tid): Delete.
9832         (current_inferior_ptid): New.
9833         (debug_event_ptid): New.
9834         (thread_rec): Take a ptid.  Adjust.
9835         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9836         (child_delete_thread): Ditto.
9837         (do_initial_child_stuff): Add `attached' argument.  Add process to
9838         processes table.
9839         (child_fetch_inferior_registers, child_store_inferior_registers):
9840         Adjust.
9841         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9842         (win32_attach): Pass 1 to do_initial_child_stuff.
9843         (win32_kill): Adjust interface.  Remove process from processes
9844         table.
9845         (win32_detach): Ditto.
9846         (win32_join): Adjust interface.
9847         (win32_thread_alive): Take a ptid.
9848         (win32_resume): Adjust to use ptids.
9849         (get_child_debug_event): Ditto.
9850         (win32_wait): Adjust interface.  Remove exiting process from
9851         processes table.
9852
9853 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9854
9855         Non-stop mode support.
9856
9857         * server.h (non_stop): Declare.
9858         (gdb_client_data, handler_func): Declare.
9859         (delete_file_handler, add_file_handler, start_event_loop):
9860         Declare.
9861         (handle_serial_event, handle_target_event, push_event)
9862         (putpkt_notif): Declare.
9863         * target.h (enum resume_kind): New.
9864         (struct thread_resume): Replace `step' field by `kind' field.
9865         (TARGET_WNOHANG): Define.
9866         (struct target_ops) <wait>: Add `options' argument.
9867         <supports_non_stop, async, start_non_stop>: New fields.
9868         (target_supports_non_stop, target_async): New.
9869         (start_non_stop): Declare.
9870         (mywait): Add `options' argument.
9871         * target.c (mywait): Add `options' argument.  Print child exit
9872         notifications here.
9873         (start_non_stop): New.
9874         * server.c (non_stop, own_buf, mem_buf): New globals.
9875         (struct vstop_notif): New.
9876         (notif_queue): New global.
9877         (queue_stop_reply, push_event, discard_queued_stop_replies)
9878         (send_next_stop_reply): New.
9879         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9880         interface changes.
9881         (attach_inferior): In non-stop mode, don't wait for the target
9882         here.
9883         (handle_general_set): Handle QNonStop.
9884         (handle_query): When handling qC, return the current general
9885         thread, instead of the first thread of the list.
9886         (handle_query): If the backend supports non-stop mode, include
9887         QNonStop+ in the qSupported query response.
9888         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9889         and non-stop mode.
9890         (handle_v_attach, handle_v_run): Handle non-stop mode.
9891         (handle_v_stopped): New.
9892         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9893         (myresume): Adjust to use resume_kind.  Handle non-stop.
9894         (queue_stop_reply_callback): New.
9895         (handle_status): Handle non-stop mode.
9896         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9897         Refactor serial protocol handling from here ...
9898         (process_serial_event): ... to this new function.  When GDB
9899         selects any thread, select one here.  In non-stop mode, wait until
9900         GDB acks all pending events before exiting.
9901         (handle_serial_event, handle_target_event): New.
9902         * remote-utils.c (remote_open): Install remote_desc in the event
9903         loop.
9904         (remote_close): Remove remote_desc from the event loop.
9905         (putpkt_binary): Rename to...
9906         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9907         (putpkt_binary): New as wrapper around putpkt_binary_1.
9908         (putpkt_notif): New.
9909         (prepare_resume_reply): In non-stop mode, don't change the
9910         general_thread.
9911         * event-loop.c: New.
9912         * Makefile.in (OBJ): Add event-loop.o.
9913         (event-loop.o): New rule.
9914
9915         * linux-low.h (pid_of): Moved here.
9916         (lwpid_of): New.
9917         (get_lwp_thread): Use lwpid_of.
9918         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9919         * linux-low.c (pid_of): Delete.
9920         (inferior_pid): Use lwpid_of.
9921         (linux_event_pipe): New.
9922         (target_is_async_p): New.
9923         (delete_lwp): New.
9924         (handle_extended_wait): Use lwpid_of.
9925         (add_lwp): Don't set lwpid field.
9926         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9927         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9928         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9929         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9930         first.  Adjust to linux_wait_for_event interface changes.  Use
9931         lwpid_of.
9932         (linux_detach): Don't delete the main lwp here.
9933         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9934         (status_pending_p): Don't consider explicitly suspended lwps.
9935         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9936         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9937         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9938         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9939         pointer.  Add status pointer argument.  Return a pid instead of a
9940         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9941         changes.  In non-stop mode, don't switch to a random thread.
9942         (linux_wait): Rename to...
9943         (linux_wait_1): ... this.  Add target_options argument, and handle
9944         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9945         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9946         clean exit and signal exit code.  Don't stop all threads in
9947         non-stop mode.  In all-stop mode, only stop all threads when
9948         reporting a stop to GDB.  Handle explicit thread stop requests.
9949         (async_file_flush, async_file_mark): New.
9950         (linux_wait): New.
9951         (send_sigstop): Use lwpid_of.
9952         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9953         interface changes.  In non-stop mode, don't switch to a random
9954         thread.
9955         (linux_resume_one_lwp): Use lwpid_of.
9956         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9957         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9958         non-stop mode, don't look for pending flag in all threads.
9959         (resume_status_pending_p): Don't consider explicitly suspended
9960         threads.
9961         (my_waitpid): Reimplement.  Emulate __WALL.
9962         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9963         Use lwpid_of.
9964         (sigchld_handler, linux_supports_non_stop, linux_async)
9965         (linux_start_non_stop): New.
9966         (linux_target_ops): Register linux_supports_non_stop, linux_async
9967         and linux_start_non_stop.
9968         (initialize_low): Install SIGCHLD handler.
9969         * thread-db.c (thread_db_create_event, find_one_thread)
9970         (thread_db_get_tls_address): Use lwpid_of.
9971         * win32-low.c (win32_detach): Adjust to use resume_kind.
9972         (win32_wait): Add `options' argument.
9973         * spu-low.c (spu_resume): Adjust to use resume_kind.
9974         (spu_wait): Add `options' argument.
9975
9976 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9977
9978         Decouple target code from remote protocol.
9979
9980         * target.h (enum target_waitkind): New.
9981         (struct target_waitstatus): New.
9982         (struct target_ops) <wait>: Return an unsigned long.  Take a
9983         target_waitstatus pointer instead of a char pointer.
9984         (mywait): Likewise.
9985         * target.c (mywait): Change prototype to return an unsigned long.
9986         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9987         * server.h (thread_from_wait, old_thread_from_wait): Delete
9988         declarations.
9989         (prepare_resume_reply): Change prototype to take a
9990         target_waitstatus.
9991         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9992         (last_status, last_ptid): New.
9993         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9994         pid instead of a signal.
9995         (attach_inferior): Remove "status" and "signal" parameters.
9996         Adjust.
9997         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9998         not as an address.
9999         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10000         (handle_v_requests, myresume): Remove "status" and "signal"
10001         parameters.  Adjust.
10002         (handle_status): New.
10003         (main): Delete local `status'.  Adjust.
10004         * remote-utils.c: Include target.h.
10005         (prepare_resume_reply): Change prototype to take a
10006         target_waitstatus.  Adjust.
10007
10008         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10009         interface.
10010         * spu-low.c (spu_wait): Adjust.
10011         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10012         Delete.
10013         (win32_wait): Adjust.
10014
10015 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10016
10017         * target.h (struct thread_resume): Delete leave_stopped member.
10018         (struct target_ops): Add a `n' argument to the `resume' callback.
10019         * server.c (start_inferior): Adjust.
10020         (handle_v_cont, myresume): Adjust.
10021         * linux-low.c (check_removed_breakpoint): Adjust to resume
10022         interface change, and to removed leave_stopped field.
10023         (resume_ptr): Delete.
10024         (struct thread_resume_array): New.
10025         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10026         resume interface change.
10027         (linux_continue_one_thread, linux_queue_one_thread)
10028         (resume_status_pending_p): Check if the resume field is NULL
10029         instead of checking the leave_stopped member.
10030         (linux_resume): Adjust to the target resume interface change.
10031         * spu-low.c (spu_resume): Adjust to the target resume interface
10032         change.
10033         * win32-low.c (win32_detach, win32_resume): Ditto.
10034
10035 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10036
10037         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10038         flag.
10039         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10040         pending.
10041         (linux_continue_one_thread): Only preserve the stepping flag if
10042         there's a pending breakpoint.
10043
10044 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10045
10046         * server.c (main): After the inferior having exited, call
10047         remote_close before exiting gdbserver.
10048
10049 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10050
10051         Fix size of FPSCR in Power 7 processors.
10052         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10053         (PPC_FEATURE_HAS_DFP): New #define.
10054         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10055         size of the FPSCR.
10056
10057 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10058
10059         * server.c (handle_query) Whitespace and formatting.
10060
10061 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10062
10063         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10064         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10065         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10066         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10067         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10068         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10069         Makefile.in, configure.ac: Fix whitespace throughout.
10070         * configure: Regenerate.
10071
10072 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10073
10074         * inferiors.c (find_inferior): Make it safe for the callback
10075         function to delete the currently iterated inferior.
10076
10077 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10078
10079         * Makefile.in (linuw_low_h): Move higher.
10080         (thread-db.o): Depend on $(linux_low_h).
10081
10082 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10083
10084         Rename "process" to "lwp" throughout.
10085
10086         * linux-low.c (all_processes): Rename to...
10087         (all_lwps): ... this.
10088         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10089         (add_process): Rename to ...
10090         (add_lwp): ... this.  Adjust.
10091         (linux_create_inferior): Adjust.
10092         (linux_attach_lwp): Adjust.
10093         (linux_attach): Adjust.
10094         (linux_kill_one_process): Rename to ...
10095         (linux_kill_one_lwp): ... this.  Adjust.
10096         (linux_kill): Adjust.
10097         (linux_detach_one_process): Rename to ...
10098         (linux_detach_one_lwp): ... this.  Adjust.
10099         (linux_detach): Adjust.
10100         (check_removed_breakpoint): Adjust.
10101         (status_pending_p): Adjust.
10102         (linux_wait_for_process): Rename to ...
10103         (linux_wait_for_lwp): ... this.  Adjust.
10104         (linux_wait_for_event): Adjust.
10105         (send_sigstop): Adjust.
10106         (wait_for_sigstop): Adjust.
10107         (stop_all_processes): Rename to ...
10108         (stop_all_lwps): ... this.
10109         (linux_resume_one_process): Rename to ...
10110         (linux_resume_one_lwp): ... this.  Adjust.
10111         (linux_set_resume_request, linux_continue_one_thread)
10112         (linux_queue_one_thread, resume_status_pending_p)
10113         (usr_store_inferior_registers, regsets_store_inferior_registers)
10114         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10115         Adjust.
10116         * linux-low.h (get_process): Rename to ...
10117         (get_lwp): ... this.  Adjust.
10118         (get_thread_process): Rename to ...
10119         (get_thread_lwp): ... this.  Adjust.
10120         (get_process_thread): Rename to ...
10121         (get_lwp_thread): ... this.  Adjust.
10122         (struct process_info): Rename to ...
10123         (struct lwp_info): ... this.
10124         (all_processes): Rename to ...
10125         (all_lwps): ... this.
10126         * proc-service.c (ps_lgetregs): Adjust.
10127         * thread-db.c (thread_db_create_event, find_one_thread)
10128         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10129
10130 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10131
10132         * server.c (handle_query): Handle "qAttached".
10133
10134 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10135
10136         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10137         GPLv3, update license URL.
10138
10139 2009-03-01  Doug Evans  <dje@google.com>
10140
10141         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10142         (server_h): Add gdb_signals.h.
10143         (signals.o): Update.
10144         * server.h (target_signal_from_host,target_signal_to_host_p)
10145         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10146
10147 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10148
10149         * remote-utils.c (getpkt): Also generate remote-debug
10150         information if noack_mode is set.
10151
10152 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10153
10154         * server.c (handle_query): Report qXfer:siginfo:read and
10155         qXfer:siginfo:write as supported and handle them.
10156         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10157         * linux-low.c (linux_xfer_siginfo): New.
10158         (linux_target_ops): Set it.
10159
10160 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10161
10162         * server.c (gdbserver_usage): Mention --remote-debug.
10163         (main): Accept '--remote-debug' switch.
10164
10165 2009-01-18  Doug Evans  <dje@google.com>
10166
10167         * regcache.c (new_register_cache): No need to check result of xcalloc.
10168         * server.c (handle_search_memory): Back out calls to xmalloc,
10169         result is checked and error is returned to user upon failure.
10170         (handle_query): Ditto.  Add more checks for result of malloc.
10171         (handle_v_cont): Check result of malloc, report error back to
10172         user upon failure.
10173         (handle_v_run): Ditto.  Call freeargv.
10174         * server.h (freeargv): Declare.
10175         * utils.c (freeargv): New fn.
10176
10177 2009-01-15  Doug Evans  <dje@google.com>
10178
10179         * gdbreplay.c (perror_with_name): Make arg const char *.
10180         * server.h (target_signal_to_name): Make return type const char *.
10181         * thread-db.c (thread_db_err_str): Make return type const char *.
10182         * utils.c (perror_with_name): Make arg const char *.
10183
10184 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10185
10186         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10187         when handling a EXIT_PROCESS_DEBUG_EVENT.
10188
10189 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10190
10191         * gdbreplay.c (gdbreplay_version): Update copyright year.
10192         * server.c (gdbserver_version): Likewise.
10193
10194 2009-01-05  Doug Evans  <dje@google.com>
10195
10196         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10197         (handle_extended_wait): Improve comment.
10198
10199 2008-12-13  Doug Evans  <dje@google.com>
10200
10201         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10202         * server.h (ATTR_MALLOC): New macro.
10203         (xmalloc,xcalloc,xstrdup): Declare.
10204         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10205         * inferiors.c: Ditto.
10206         * linux-low.c: Ditto.
10207         * mem-break.c: Ditto.
10208         * regcache.c: Ditto.
10209         * remote-utils.c: Ditto.
10210         * server.c: Ditto.
10211         * target.c: Ditto.
10212         * win32-low.c: Ditto.
10213
10214 2008-12-12  Doug Evans  <dje@google.com>
10215
10216         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10217         in debugging printf.
10218
10219         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10220
10221 2008-12-09  Doug Evans  <dje@google.com>
10222
10223         * linux-low.h (struct process_info): Delete member tid, unused.
10224         * thread-db.c (find_one_thread): Update.
10225         (maybe_attach_thread): Update.
10226
10227 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10228
10229         * target.h (struct target_ops): Add qxfer_osdata member.
10230         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10231         and dirent.h.
10232         (linux_qxfer_osdata): New functions.
10233         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10234         callback.
10235         * server.c (handle_query): Handle "qXfer:osdata:read:".
10236         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10237         (buffer_xml_printf): New functions.
10238         * server.h (struct buffer): New.
10239         (buffer_grow_str, buffer_grow_str0): New macros.
10240         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10241         (buffer_xml_printf): Declare.
10242
10243 2008-11-24  Doug Evans  <dje@google.com>
10244
10245         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10246
10247 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10248
10249         * server.c (handle_v_run): Always use the supplied argument list.
10250
10251 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10252
10253         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10254         (xtensa_regmap_table): Add entry for scompare1.
10255
10256 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10257
10258         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10259         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10260         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10261         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10262         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10263         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10264         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10265         XML target descriptions.
10266         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10267         when inferior is running on an ISA 2.05 or later processor.  Add
10268         special case to return offset for full 64-bit slot of FPSCR when
10269         in 32-bits.
10270
10271 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10272
10273         * Makefile.in (SFILES, clean): Added sparc64 files.
10274         (reg-sparc64.o, reg-sparc64.c): New.
10275         * configure.srv (sparc*-*-linux*): New configuration.
10276         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10277         syscall arguments for SPARC.
10278         (regsets_store_inferior_registers): Likewise.
10279         * linux-sparc-low.c: New file.
10280
10281 2008-10-21  Doug Evans  <dje@google.com>
10282
10283         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10284         (READLINE_DIR,READLINE_DEP): Delete.
10285         (INTERNAL_CFLAGS): Update.
10286         (LINTFLAGS): Update.
10287
10288 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10289
10290         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10291         whole argv from the last run, not just argv[0].
10292
10293 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10294
10295         * regcache.c (new_register_cache): Return NULL if the register
10296         cache size isn't known yet.
10297         (free_register_cache): Avoid dereferencing a NULL regcache.
10298
10299 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10300
10301         * configure.srv: Merge MIPS and MIPS64.
10302
10303 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10304
10305         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10306
10307 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10308
10309         * Makefile.in: Add required vsx dependencies.
10310
10311         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10312         Declare init_registers_powerpc_vsx32l.
10313         Declare init_registers_powerpc_vsx64l.
10314         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10315         (ppc_arch_setup): Check for VSX in hwcap.
10316         (ppc_fill_vsxregset): New function.
10317         (ppc_store_vsxregset): New function.
10318         Add new VSX entry in regset_info target_regsets.
10319
10320         * configure.srv: Add new VSX dependencies.
10321
10322 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10323
10324         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10325         (remote_open): Set or clear transport_is_reliable.
10326         (putpkt_binary): Don't expect acks in noack mode.
10327         (getpkt): Don't send ack/nac in noack mode.
10328         * server.c (handle_general_set): Handle QStartNoAckMode.
10329         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10330         qSupported.
10331         (main): Reset noack_mode on every connection.
10332         * server.h (noack_mode): Declare.
10333
10334 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10335
10336         * Makefile.in (GDBREPLAY_OBS): New variable.
10337         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10338
10339 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10340             Daniel Jacobowitz  <dan@codesourcery.com>
10341
10342         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10343         (usr_store_inferior_registers): Likewise.
10344         (regsets_store_inferior_registers): Likewise.
10345
10346 2008-07-31  Rolf Jansen  <rj@surtec.com>
10347             Pedro Alves  <pedro@codesourcery.com>
10348
10349         * configure.ac: Check for memmem declaration.
10350         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10351         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10352         (disable_packet_qfThreadInfo): Unconditionally compile.
10353         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10354         * configure, config.in: Regenerate.
10355
10356 2008-07-28  Doug Kwan  <dougkwan@google.com>
10357
10358         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10359         (linux_write_memory): Remove declaration of errno.
10360
10361 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10362
10363         * linux-low.c (handle_extended_wait): Do not use "status"
10364         variable uninitialized.
10365
10366 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10367
10368         * server.c (handle_v_attach): Inhibit reporting dll changes.
10369
10370 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10371
10372         * remote-utils.c (prepare_resume_reply): If requested, don't
10373         output "thread:TID" in the T stop reply.
10374
10375         * server.c (disable_packet_vCont, disable_packet_Tthread)
10376         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10377         (handle_query): If requested, disable support for qC, qfThreadInfo
10378         and qsThreadInfo.
10379         (handle_v_requests): If requested, disable support for vCont.
10380         (gdbserver_show_disableable): New.
10381         (main): Handle --disable-packet and --disable-packet=LIST.
10382
10383         * server.h (disable_packet_vCont, disable_packet_Tthread)
10384         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10385
10386 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10387
10388         * server.c (gdbserver_usage): Mention --version.
10389
10390 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10391
10392         * Makefile.in (gdbreplay.o): New rule.
10393
10394 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10395
10396         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10397         message, not gdbserver.
10398
10399 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10400             Nathan Sidwell  <nathan@codesourcery.com>
10401             Joseph Myers  <joseph@codesourcery.com>
10402
10403         * acinclude.m4: Include ../../config/acx.m4.
10404         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10405         * configure, config.in: Regenerate.
10406         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10407         * server.c (gdbserver_version): Print PKGVERSION.
10408         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10409         (main): Adjust gdbserver_usage calls.
10410         * gdbreplay.c (version, host_name): Add declarations.
10411         (gdbreplay_version, gdbreplay_usage): New.
10412         (main): Accept --version and --help options.
10413
10414 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10415
10416         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10417         (arm_breakpoint_at): Handle Thumb.
10418         (the_low_target): Add comment.
10419
10420 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10421
10422         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10423
10424 2008-05-09  Doug Evans  <dje@google.com>
10425
10426         * server.h (decode_search_memory_packet): Declare.
10427         * remote-utils.c (decode_search_memory_packet): New fn.
10428         * server.c (handle_search_memory_1): New fn.
10429         (handle_search_memory): New fn.
10430         (handle_query): Process qSearch:memory packets.
10431
10432 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10433
10434         * regcache.c (registers_length): Remove.
10435         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10436         full register packet.
10437         * regcache.h (registers_length): Remove prototype.
10438         * server.h (PBUFSIZ): Define to 16384.
10439
10440 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10441
10442         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10443         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10444         powerpc-64l.o, and powerpc-altivec64l.o.
10445         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10446         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10447         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10448         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10449         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10450         to srv_xmlfiles.
10451
10452         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10453         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10454         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10455         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10456         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10457         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10458         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10459         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10460         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10461         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10462         (clean): Update.
10463
10464         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10465         (init_registers_powerpc_32l): ... this new prototype.
10466         (init_registers_powerpc_32): Remove, replace by ...
10467         (init_registers_powerpc_altivec32l): ... this new prototype.
10468         (init_registers_powerpc_e500): Remove, replace by ...
10469         (init_registers_powerpc_e500l): ... this new prototype.
10470         (init_registers_ppc64): Remove, replace by ...
10471         (init_registers_powerpc_64l): ... this new prototype.
10472         (init_registers_powerpc_64): Remove, replace by ...
10473         (init_registers_powerpc_altivec64l): ... this new prototype.
10474         (ppc_num_regs): Set to 73.
10475         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10476         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10477         (ppc_cannot_store_register): Handle orig_r3 and trap.
10478         (ppc_arch_setup): Update init_registers_... calls.
10479         (ppc_fill_gregset): Handle orig_r3 and trap.
10480
10481         * inferiors.c (clear_inferiors): Reset current_inferior.
10482
10483 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10484
10485         * acinclude.m4: Add override.m4.
10486         * configure: Regenerate.
10487
10488 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10489
10490         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10491         initial call to init_register_ppc64.
10492
10493 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10494
10495         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10496         single powerpc*-*-linux* case.
10497         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10498
10499 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10500
10501         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10502         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10503         from reg_xmlfiles.
10504         * linux-ppc-low.c: Include <elf.h>.
10505         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10506         (ppc_hwcap): New global variable.
10507         (ppc_regmap): Remove __SPE__ #ifdef sections.
10508         (ppc_regmap_e500): New global variable.
10509         (ppc_cannot_store_register): Update __SPE__ special case.
10510         (ppc_get_hwcap): New function.
10511         (ppc_arch_setup): Use it to determine whether inferior supports
10512         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10513         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10514         Do not access registers if target does not support AltiVec.
10515         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10516         Do not access registers if target does not support SPE.
10517         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10518
10519 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10520
10521         * linux-low.c (disabled_regsets, num_regsets): New.
10522         (use_regsets_p): Delete.
10523         (linux_wait_for_process): Clear disabled_regsets.
10524         (regsets_fetch_inferior_registers): Check and set it.
10525         (regsets_store_inferior_registers): Likewise.
10526         (linux_fetch_registers, linux_store_registers): Do not use
10527         use_regsets_p.
10528         (initialize_low): Allocate disabled_regsets.
10529
10530 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10531
10532         * Makefile.in (LIBOBJS): New.
10533         (OBS): Use LIBOBJS.
10534         (memmem.o): New rule.
10535         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10536         * configure: Regenerated.
10537
10538 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10539
10540         * server.c (handle_query): Never return "unsupported" for
10541         qXfer:features:read queries.
10542
10543 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10544
10545         * server.c (get_features_xml): Fix inverted condition.
10546         (handle_query): Always support qXfer:feature:read.
10547
10548 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10549
10550         * server.c (wrapper_argv): New.
10551         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10552         trap.
10553         (gdbserver_usage): Document --wrapper.
10554         (main): Parse --wrapper.
10555
10556 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10557
10558         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10559         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10560         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10561         (ppc_set_pc): Likewise.
10562         (ppc_arch_setup): New function.
10563         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10564         of collect_register.
10565         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10566
10567 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10568
10569         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10570         instead of linux-ppc64-low.o.
10571         * linux-ppc64-low.c: Remove file.
10572         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10573         (linux-ppc64-low.o): Remove rule.
10574
10575         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10576         (init_registers_powerpc_64): Likewise.
10577         (ppc_regmap): Conditionally define depending on __powerpc64__.
10578         (ppc_cannot_store_register): Do not special-case "fpscr" when
10579         compiled on __powerpc64__.
10580         (ppc_collect_ptrace_register): New function.
10581         (ppc_supply_ptrace_register): New function.
10582         (ppc_breakpoint): Change type to "unsigned int".
10583         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10584         (the_low_target): Conditionally provide initializers for the
10585         arch_setup member depending on __powerpc64__.  Install
10586         collect_ptrace_register and supply_ptrace_register members.
10587
10588 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10589
10590         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10591         * server.c (gdbserver_xmltarget): Define.
10592         (get_features_xml): Use it to replace "target.xml" and arch_string.
10593
10594         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10595         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10596         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10597         srv_xmlfiles and srv_regobj to include all possible choices.
10598         * configure.ac (srv_xmltarget): Remove.
10599         (srv_xmlfiles): Do not add "target.xml".
10600         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10601         checks for supplementary target information.
10602         * configure: Regenerate.
10603         * Makefile.in (XML_TARGET): Remove.
10604         (target.xml): Remove rule.
10605         (clean): Do not clean up target.xml.
10606         (.PRECIOUS): Do not mention target.xml.
10607
10608         * target.h (struct target_ops): Remove arch_string member.
10609         * linux-low.c (linux_arch_string): Remove.
10610         (linux_target_ops): Remove arch_string initializer.
10611         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10612         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10613         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10614         * spu-low.c (spu_arch_string): Remove.
10615         (spu_target_ops): Remove arch_string initializer.
10616         * win32-low.c (win32_arch_string): Remove.
10617         (win32_target_ops): Remove arch_string initializer.
10618         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10619         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10620         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10621
10622 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10623
10624         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10625         by collect_ptrace_register and supply_ptrace_register hooks.
10626         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10627         instead of checking for the_low_target.left_pad_xfer.
10628         (usr_store_inferior_registers): Use collect_ptrace_register callback
10629         instead of checking for the_low_target.left_pad_xfer.
10630
10631         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10632         (s390_supply_ptrace_register): Likewise.
10633         (s390_fill_gregset): Call s390_collect_ptrace_register.
10634         (the_low_target): Update.
10635
10636         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10637         (ppc_supply_ptrace_register): Likewise.
10638         (the_low_target): Update.
10639
10640         * linux-i386-low.c (the_low_target): Update.
10641         * linux-x86-64-low.c (the_low_target): Update.
10642
10643 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10644
10645         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10646         reg-s390.o and reg-s390x.o.
10647
10648         * linux-low.c (new_inferior): New global variable.
10649         (linux_create_inferior, linux_attach): Set it.
10650         (linux_wait_for_process): Call the_low_target.arch_setup after the
10651         target has stopped for the first time.
10652         (initialize_low): Do not call the_low_target.arch_setup.
10653
10654         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10655         (s390_set_pc): Likewise.
10656         (s390_arch_setup): New function.
10657         (the_low_target): Use s390_arch_setup as arch_setup routine.
10658
10659         * regcache.c (realloc_register_cache): New function.
10660         (set_register_cache): Call it for each existing regcache.
10661
10662 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10663
10664         * server.h (init_registers): Remove prototype.
10665
10666         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10667         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10668         instead of init_registers ().
10669         * linux-arm-low.c (init_registers_arm): Add prototype.
10670         (init_registers_arm_with_iwmmxt): Likewise.
10671         (the_low_target): Add initializer for arch_setup field.
10672         * linux-cris-low.c (init_registers_cris): Add prototype.
10673         (the_low_target): Add initializer for arch_setup field.
10674         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10675         (the_low_target): Add initializer for arch_setup field.
10676         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10677         (the_low_target): Add initializer for arch_setup field.
10678         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10679         (the_low_target): Add initializer for arch_setup field.
10680         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10681         (the_low_target): Add initializer for arch_setup field.
10682         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10683         (the_low_target): Add initializer for arch_setup field.
10684         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10685         (init_registers_mips64_linux): Likewise.
10686         (the_low_target): Add initializer for arch_setup field.
10687         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10688         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10689         (the_low_target): Add initializer for arch_setup field.
10690         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10691         (init_registers_powerpc_64): Likewise.
10692         (the_low_target): Add initializer for arch_setup field.
10693         * linux-s390-low.c (init_registers_s390): Add prototype.
10694         (init_registers_s390x): Likewise.
10695         (the_low_target): Add initializer for arch_setup field.
10696         * linux-sh-low.c (init_registers_sh): Add prototype.
10697         (the_low_target): Add initializer for arch_setup field.
10698         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10699         (the_low_target): Add initializer for arch_setup field.
10700         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10701         (the_low_target): Add initializer for arch_setup field.
10702
10703         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10704         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10705         instead of init_registers ().
10706         * win32-arm-low.c (init_registers_arm): Add prototype.
10707         (the_low_target): Add initializer for arch_setup field.
10708         * win32-i386-low.c (init_registers_i386): Add prototype.
10709         (the_low_target): Add initializer for arch_setup field.
10710
10711         * spu-low.c (init_registers_spu): Add prototype.
10712         (initialize_low): Call initialie_registers_spu () instead of
10713         initialize_registers ().
10714
10715 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10716
10717         * server.c (handle_v_requests): When handling the vRun and vAttach
10718         packets, if already debugging a process, don't kill it.  Return an
10719         error instead.
10720
10721 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10722
10723         * server.c (handle_query): Correct length check.
10724
10725 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10726
10727         * win32-low.c (do_initial_child_stuff): Add process handle
10728         parameter.  Set current_process_handle and current_process_id from the
10729         parameters. Clear globals.
10730         (win32_create_inferior): Don't set current_process_handle and
10731         current_process_id here.  Instead pass them on the call to
10732         do_initial_child_stuff.
10733         (win32_attach): Likewise.
10734         (win32_clear_inferiors): New.
10735         (win32_kill): Don't close the current process handle or the
10736         current thread handle here.  Instead call win32_clear_inferiors.
10737         (win32_detach): Don't open a new handle to the process.  Call
10738         win32_clear_inferiors.
10739         (win32_join): Don't rely on current_process_handle; open a new
10740         handle using the process id.
10741         (win32_wait): Call win32_clear_inferiors when the inferior process
10742         has exited.
10743
10744 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10745
10746         * server.c (monitor_show_help): Add "exit".
10747
10748 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10749
10750         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10751         (clean): Add reg-xtensa.c.
10752         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10753         * configure.srv (xtensa*-*-linux*) New target.
10754         * linux-xtensa-low.c: New.
10755         * xtensa-xtregs.c: New.
10756
10757 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10758
10759         * hostio.c: Don't include errno.h.
10760         (errno_to_fileio_errno): Move to hostio-errno.
10761         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10762         error number outputting to the target->hostio_last_error callback.
10763         (hostio_packet_error): Use FILEIO_EINVAL directly.
10764         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10765         calls to hostio_error.
10766         * hostio-errno.c: New.
10767         * server.h (hostio_last_error_from_errno): Declare.
10768         * target.h (target_ops): Add hostio_last_error member.
10769         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10770         as hostio_last_error handler.
10771         * spu-low.c (spu_target_ops): Likewise.
10772         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10773         (wince_hostio_last_error): New functions.
10774         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10775         as hostio_last_error handler.
10776         (win32_target_ops) [!_WIN32_WCE]: Register
10777         hostio_last_error_from_errno as hostio_last_error handler.
10778         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10779         (hostio-errno.o): New rule.
10780         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10781         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10782         hostio-errno.o.
10783         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10784         * configure: Regenerate.
10785
10786 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10787
10788         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10789         (linux_kill, linux_detach): Clean up the process list.
10790         * remote-utils.c (remote_open): Improve port number parsing.
10791         (putpkt_binary, input_interrupt): Only send interrupts if the target
10792         is running.
10793         * server.c (extended_protocol): Make static.
10794         (attached): Define earlier.
10795         (exit_requested, response_needed, program_argv): New variables.
10796         (target_running): New.
10797         (start_inferior): Clear attached here.
10798         (attach_inferior): Set attached here.
10799         (require_running): Define.
10800         (handle_query): Use require_running and target_running.  Implement
10801         "monitor exit".
10802         (handle_v_attach, handle_v_run): New.
10803         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10804         (gdbserver_usage): Update.
10805         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10806         --attach along with other options or after the port.  Save
10807         program_argv.  Support no initial program.  Resynchronize
10808         communication with GDB after an error.  Handle "monitor exit".
10809         Use require_running and target_running.  Always allow the extended
10810         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10811         restart in extended mode.
10812         * README: Refer to the GDB manual.  Update --attach usage.
10813
10814 2007-12-20  Andreas Schwab  <schwab@suse.de>
10815
10816         * linux-low.c (STACK_SIZE): Define.
10817         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10818         (linux_test_for_tracefork): Likewise.
10819
10820 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10821
10822         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10823         reinsert auto-delete breakpoints.
10824         * mem-break.c (struct breakpoint): Change return type of handler to
10825         int.
10826         (set_breakpoint_at): Update handler type.
10827         (reinsert_breakpoint_handler): Return 1 instead of calling
10828         delete_breakpoint.
10829         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10830         setting a new one.
10831         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10832         * mem-break.h (set_breakpoint_at): Update handler type.
10833         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10834         * win32-low.c (auto_delete_breakpoint): New.
10835         (get_child_debug_event): Use it.
10836
10837 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10838
10839         * configure.ac: Check for pread and pwrite.
10840         * hostio.c (handle_pread): Fall back to lseek and read.
10841         (handle_pwrite): Fall back to lseek and write.
10842         * config.in, configure: Regenerated.
10843
10844 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10845
10846         * server.c (myresume): Add own_buf argument.
10847         (main): Update calls.
10848
10849 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10850
10851         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10852         * remote-utils.c (remote_open): Do not call disable_async_io.
10853         (block_async_io): Delete.
10854         (unblock_async_io): Make static.
10855         (initialize_async_io): New.
10856         * server.c (handle_v_cont): Handle async I/O here.
10857         (myresume): Likewise.  Move other common resume tasks here...
10858         (main): ... from here.  Call initialize_async_io.  Disable async
10859         I/O before the main loop.
10860         * server.h (initialize_async_io): Declare.
10861         (block_async_io, unblock_async_io): Delete prototypes.
10862         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10863
10864 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10865
10866         * remote-utils.c (readchar): Allow binary data in received messages.
10867
10868 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10869
10870         * win32-low.c (attaching): New global.
10871         (win32_create_inferior): Clear the `attaching' global.
10872         (win32_attach): Set the `attaching' global.
10873         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10874         attaching.  Only set a breakpoint at the entry point if not
10875         attaching.
10876
10877 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10878
10879         * server.c (main): Don't report dll events on the initial
10880         connection on attaches.
10881
10882 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10883
10884         * server.c (main): Relax numerical bases supported for the pid of
10885         the --attach command line argument.
10886
10887 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10888
10889         * win32-low.c (win32_attach): Call OpenProcess before
10890         DebugActiveProcess, not after.  Add last error output to error
10891         call.
10892
10893 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10894
10895         * win32-low.c (win32_get_thread_context)
10896         (win32_set_thread_context): New functions.
10897         (thread_rec): Use win32_get_thread_context.
10898         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10899         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10900         field.
10901
10902 2007-12-03  Leo Zayas
10903             Pedro Alves  <pedro_alves@portugalmail.pt>
10904
10905         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10906         global variables.
10907         (child_add_thread): Minor cleanup.
10908         (child_continue): Resume artificially suspended threads before
10909         calling ContinueDebugEvent.
10910         (suspend_one_thread): New.
10911         (fake_breakpoint_event): New.
10912         (get_child_debug_event): Change return type to int.  Check here if
10913         gdb sent an interrupt request.  If a soft interrupt was requested,
10914         fake a breakpoint event.  Return 0 if there is no event to handle,
10915         and 1 otherwise.
10916         (win32_wait): Don't check here if gdb sent an interrupt request.
10917         Ensure there is a valid event to handle.
10918         (win32_request_interrupt): Add soft interruption method as last
10919         resort.
10920
10921 2007-12-03  Leo Zayas
10922             Pedro Alves  <pedro_alves@portugalmail.pt>
10923
10924         * win32-low.h (win32_thread_info): Add descriptions to the
10925         structure members.  Replace `suspend_count' counter by a
10926         `suspended' flag.
10927         * win32-low.c (thread_rec): Update condition of when to get the
10928         context from the inferior.  Rely on ContextFlags being set if it
10929         has already been retrieved.  Only suspend the inferior thread if
10930         we haven't already.  Warn if that fails.
10931         (continue_one_thread): s/suspend_count/suspended/.  Only call
10932         ResumeThread once.  Warn if that fails.
10933
10934 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10935
10936         * win32-low.c (win32_wait): Don't read from the inferior when it
10937         has already exited.
10938
10939 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10940
10941         * Makefile.in (win32_low_h): New variable.
10942         (win32-low.o): Add dependency on $(win32_low_h).
10943         (win32-arm-low.o, win32-i386-low.o): New rules.
10944
10945 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10946
10947         * hostio.c: Correct copyright year.
10948
10949 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10950
10951         * Makefile.in (OBS): Add hostio.o.
10952         (hostio.o): New rule.
10953         * server.h (handle_vFile): Declare.
10954         * hostio.c: New file.
10955         * server.c (handle_v_requests): Take packet_len and new_packet_len
10956         for binary packets.  Call handle_vFile.
10957         (main): Update call to handle_v_requests.
10958
10959 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10960
10961         * linux-low.c: Include <sched.h>.
10962
10963 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10964
10965         * linux-low.c (linux_tracefork_grandchild): New.
10966         (linux_tracefork_child): Use clone.
10967         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10968
10969 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10970
10971         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10972
10973 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10974
10975         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10976
10977 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10978
10979         * inferiors.c (change_inferior_id): Delete.
10980         (add_pid_to_list, pull_pid_from_list): New.
10981         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10982         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10983         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10984         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10985         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10986         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10987         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10988         (using_threads): Always set to 1.
10989         (handle_extended_wait): New.
10990         (add_process): Do not set TID.
10991         (linux_create_inferior): Set must_set_ptrace_flags.
10992         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10993         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10994         (linux_thread_alive): Rename TID argument to LWPID.
10995         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10996         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10997         call to dead_thread_notify.  Call handle_extended_wait.
10998         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10999         (send_sigstop): Delete sigstop_sent.
11000         (wait_for_sigstop): Avoid TID.
11001         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11002         (linux_test_for_tracefork): New.
11003         (linux_lookup_signals): Use thread_db_active and
11004         linux_supports_tracefork_flag.
11005         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11006         * linux-low.h (get_process_thread): Avoid TID.
11007         (struct process_ifo): Move thread_known and tid to the end.  Remove
11008         sigstop_sent.
11009         (linux_attach_lwp, thread_db_init): Update prototypes.
11010         * server.h (change_inferior_id): Delete prototype.
11011         (add_pid_to_list, pull_pid_from_list): New prototypes.
11012         * thread-db.c (thread_db_use_events): New.
11013         (find_first_thread): Rename to...
11014         (find_one_thread): ...this.  Update callers and messages.  Do not
11015         call fatal.  Check thread_db_use_events.  Do not call
11016         change_inferior_id or new_thread_notify.
11017         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11018         (thread_db_init): Set thread_db_use_events.  Check use_events.
11019         * utils.c (fatal, warning): Correct message prefix.
11020
11021 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11022
11023         * Makefile.in (clean): Remove new files.
11024         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11025         (powerpc-64.o, powerpc-64.c): New rules.
11026         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11027         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11028         with SPE.
11029         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11030         SPE targets.
11031         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11032         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11033         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11034         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11035         (target_regsets): Add AltiVec and SPE register sets.
11036         * configure.ac: Check for AltiVec and SPE.
11037         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11038         (ppc_fill_vrregset, ppc_store_vrregset): New.
11039         (target_regsets): Add AltiVec register set.
11040         * configure: Regenerated.
11041
11042 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11043
11044         * linux-low.c (O_LARGEFILE): Define.
11045         (linux_read_memory): Use /proc/PID/mem.
11046         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11047         * configure, config.in: Regenerated.
11048
11049 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11050
11051         * linux-low.c (linux_wait_for_event): Do not pass signals while
11052         single-stepping.
11053
11054 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11055
11056         * win32-low.c (create_process): New.
11057         (win32_create_inferior): Use create_process instead of
11058         CreateProcess.  If create_process failed retry appending an ".exe"
11059         suffix.  Store the GetLastError result immediatelly after
11060         create_process calls and use it on the call to error.
11061
11062 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11063
11064         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11065
11066 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11067
11068         * configure.ac: Switch license to GPLv3.
11069
11070 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11071
11072         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11073
11074 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11075
11076         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11077         typedef.
11078         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11079         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11080         CloseToolhelp32Snapshot.
11081         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11082         CloseToolhelp32Snapshot.
11083
11084 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11085
11086         * server.c (main): Check for inferior exit before main loop.
11087
11088 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11089
11090         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11091         instead of on tmp_desc.
11092
11093 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11094             Daniel Jacobowitz  <dan@codesourcery.com>
11095
11096         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11097         (add_thread): Minor cleanups.
11098         (clear_inferiors): Move lower in the file.  Clear the DLL
11099         list.
11100         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11101         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11102         (xml_escape_text): New.
11103         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11104         for qSupported.
11105         (handle_v_cont): Report errors.
11106         (gdbserver_version): Update.
11107         (main): Correct size of own_buf.  Do not report initial DLL events.
11108         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11109         (unloaded_dll, xml_escape_text): New.
11110         * win32-low.c (enum target_waitkind): Update comments.
11111         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11112         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11113         (win32_EnumProcessModules, win32_GetModuleInformation)
11114         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11115         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11116         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11117         (win32_Module32First, win32_Module32Next, load_toolhelp)
11118         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11119         (get_child_debug_event): Handle DLL events.
11120         (win32_wait): Likewise.
11121
11122 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11123
11124         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11125         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11126
11127 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11128
11129         * win32-low.c (handle_output_debug_string): Ignore event if not
11130         waiting.
11131
11132 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11133
11134         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11135
11136 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11137
11138         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11139
11140 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11141
11142         * inferiors.c (change_inferior_id): Add comment.
11143         * linux-low.c (check_removed_breakpoint): Add an early
11144         prototype.  Improve debug output.
11145         (linux_attach): Doc update.
11146         (linux_detach_one_process, linux_detach): Clean up before releasing
11147         each process.
11148         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11149         * linux-low.h (struct process_info): Doc improvement.
11150         * mem-break.c (delete_all_breakpoints): New.
11151         * mem-break.h (delete_all_breakpoints): New prototype.
11152         * thread-db.c (find_first_thread): New.
11153         (thread_db_create_event): Call it instead of
11154         thread_db_find_new_threads.  Clean up unused variables.
11155         (maybe_attach_thread): Remove first thread handling.
11156         (thread_db_find_new_threads): Use find_first_thread.
11157         (thread_db_get_tls_address): Likewise.
11158
11159 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11160
11161         * thread-db.c (thread_db_find_new_threads): Add prototype.
11162         (thread_db_create_event): Check for the main thread before adding
11163         a new thread.
11164         (maybe_attach_thread): Only enable event reporting if TID == 0.
11165         (thread_db_get_tls_address): Check for new threads.
11166
11167 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11168
11169         * linux-low.c (linux_create_inferior): Try execv before execvp.
11170         * spu-low.c (spu_create_inferior): Likewise.
11171
11172 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11173
11174         * linux-low.c (linux_create_inferior): Change execv to execvp.
11175         * spu-low.c (spu_create_inferior): Likewies.
11176
11177 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11178
11179         * Makefile.in (clean): Clean new files instead of deleted ones.
11180         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11181         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11182         rules.
11183         * configure.srv: Specify XML files and new regformats for MIPS and
11184         MIPS64 GNU/Linux.
11185         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11186         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11187         an entry for the restart register.
11188         (mips_cannot_fetch_register, mips_cannot_store_register)
11189         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11190         register names to match the XML descriptions.
11191         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11192         restart register instead of $0.
11193
11194 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11195             Markus Deuling  <deuling@de.ibm.com>
11196
11197         * remote-utils.c (decode_xfer_write): New function.
11198         * server.h (decode_xfer_write): Add prototype.
11199         * server.c (handle_query): Add PACKET_LEN argument.  Support
11200         qXfer:spu:read and qXfer:spu:write packets.
11201         (main): Pass packet_len to handle_query.
11202         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11203         * target.h (target_ops): Add qxfer_spu.
11204
11205 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11206
11207         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11208         accessing non-seekable spufs files.
11209
11210 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11211
11212         * server.c (handle_query): Add reply for qC packet.
11213
11214 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11215             Leo Zayas  <lerele@champenstudios@com>
11216
11217         * server.h (check_remote_input_interrupt_request): New function.
11218         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11219         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11220         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11221         (check_remote_input_interrupt_request): New function.
11222         * server.h (check_remote_input_interrupt_request): Declare.
11223         * win32-low.c (winapi_DebugBreakProcess,
11224         winapi_GenerateConsoleCtrlEvent): New typedefs.
11225         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11226         to 250 ms.
11227         (win32_wait): Check for remote interrupt request
11228         with check_remote_input_interrupt_request.
11229         (win32_request_interrupt): New function.
11230         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11231
11232 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11233
11234         * win32-low.c (debug_registers_changed,
11235         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11236         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11237         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11238         (thread_rec): Get context using the low target.
11239         (child_add_thread): Call thread_added on the low target,
11240         which does the same thing.
11241         (regptr): Delete.
11242         (do_initial_child_stuff): Remove debug registers references.
11243         Set context using the low target.  Resume threads after
11244         setting the contexts.
11245         (child_continue): Remove dead variable.  Remove debug
11246         registers references.
11247         (child_fetch_inferior_registers): Go through the low target.
11248         (do_child_store_inferior_registers): Remove.
11249         (child_store_inferior_registers): Go through the low target.
11250         (win32_resume): Remove debug registers references.
11251         Set context using the low target.
11252         (handle_exception): Change return type to void.  Don't record
11253         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11254         first chance exception.
11255         (get_child_debug_event): Change return type to void.  Remove
11256         goto loop.  Always return after waiting for debug event.
11257         (win32_wait): Convert to switch statement.  Handle spurious
11258         events.
11259
11260         * win32-i386-low.c (debug_registers_changed,
11261         debug_registers_used): New.
11262         (initial_stuff): Rename to ...
11263         (i386_initial_stuff): ... this.  Clear debug registers
11264         state variables.
11265         (store_debug_registers): Delete.
11266         (i386_get_thread_context): New.
11267         (load_debug_registers): Delete.
11268         (i386_set_thread_context): New.
11269         (i386_thread_added): New.
11270         (single_step): Rename to ...
11271         (i386_single_step): ... this.
11272         (do_fetch_inferior_registers): Rename to ...
11273         (i386_fetch_inferior_register): ... this.
11274         (i386_store_inferior_register): New.
11275         (the_low_target): Adapt to new interface.
11276
11277         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11278         (arm_get_thread_context): New.
11279         (arm_set_thread_context): New.
11280         (regptr): New.
11281         (do_fetch_inferior_registers): Rename to ...
11282         (arm_fetch_inferior_register): ... this.
11283         (arm_store_inferior_register): New.
11284         (arm_wince_breakpoint): Reimplement as unsigned long.
11285         (arm_wince_breakpoint_len): Define.
11286         (the_low_target): Adapt to new interface.
11287
11288         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11289         load_debug_registers.  Add get_thread_context, set_thread_context,
11290         thread_added and store_inferior_register.  Rename
11291         fetch_inferior_registers to fetch_inferior_register.
11292         (regptr): Remove declaration.
11293
11294 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11295
11296         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11297         * spu-low.c (spu_detach): Likewise.
11298
11299 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11300
11301         * target.h (target_ops): Change return type of detach to int.
11302         Add join.
11303         (join_inferior): New.
11304         * server.c (main): Don't skip detach support on mingw32.
11305         If the inferior doesn't support detaching return error.
11306         Call join_inferior instead of using waitpid.
11307         * linux-low.c (linux_join): New.
11308         (linux_target_op): Add linux_join.
11309         * spu-low.c (spu_join): New.
11310         (spu_target_ops): Add spu_join.
11311         * win32-low.c (win32_detach): Adapt to new interface.
11312         Reopen current_process_handle before detaching.  Issue a child
11313         resume before detaching.
11314         (win32_join): New.
11315         (win32_target_op): Add win32_join.
11316
11317 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11318
11319         * win32-low.c (win32-attach): Fix return value.
11320         * target.h (target_ops): Describe ATTACH return values.
11321
11322 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11323
11324         * win32-low.c (GETPROCADDRESS): Define.
11325         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11326         (winapi_DebugSetProcessKillOnExit): Likewise.
11327         (win32_create_inferior): Force usage of ansi CreateProcessA.
11328         (win32_attach): Use GETPROCADDRESS.
11329         (win32_detach): Likewise.
11330
11331 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11332
11333         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11334
11335 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11336
11337         * win32-low.c: Commit leftover changes from 2007-03-29.
11338
11339 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11340
11341         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11342         fields short instead of int.  Add explicit padding.
11343         (i387_cache_to_fsave): Remove unnecessary casts.
11344         (i387_fsave_to_cache): Doc fix.
11345         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11346
11347 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11348
11349         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11350         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11351
11352 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11353
11354         * configure.srv (arm*-*-mingw32ce*): Move near the other
11355         arm targets.
11356
11357 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11358
11359         * configure.ac: Add errno checking.
11360         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11361         sys/file.h and malloc.h.
11362         (AC_CHECK_DECLS): Add perror.
11363         (srv_mingwce): Handle.
11364         * configure.srv (i[34567]86-*-cygwin*): Add
11365         win32-i386-low.o to srv_tgtobj.
11366         (i[34567]86-*-mingw*): Likewise.
11367         (arm*-*-mingw32ce*): Add case.
11368         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11369         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11370         [__MINGW32CE__] (strerror): New function.
11371         [__MINGW32CE__] (errno): Define to GetLastError.
11372         [__MINGW32CE__] (COUNTOF): New macro.
11373         (remote_open): Remove extra close call.
11374         * mem-break.c (delete_breakpoint_at): New function.
11375         * mem-break.h (delete_breakpoint_at): Declare.
11376         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11377         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11378         [USE_WIN32API] (read, write): Add char* casts.
11379         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11380         * server.h: Include wincecompat.h on Windows CE.
11381         [HAVE_ERRNO_H]: Check.
11382         (perror): Declare if not declared.
11383         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11384         (perror_with_name): Remove errno declaration.
11385         * wincecompat.h: New.
11386         * wincecompat.c: New.
11387         * win32-low.h: New.
11388         * win32-arm-low.c: New.
11389         * win32-i386-low.c: New.
11390         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11391         (OUTMSG2): Make it safe.
11392         (_T): New macro.
11393         (COUNTOF): New macro.
11394         (NUM_REGS): Get it from the low target.
11395         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11396         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11397         (thread_rec): Let low target handle debug registers.
11398         (child_add_thread): Likewise.
11399         (child_init_thread_list): Likewise.
11400         (continue_one_thread): Likewise.
11401         (regptr): New.
11402         (do_child_fetch_inferior_registers): Move to ...
11403         * win32-i386-low.c: ... here, and rename to ...
11404         (do_fetch_inferior_registers): ... this.
11405         * win32-low.c (child_fetch_inferior_registers):
11406         Go through the low target.
11407         (do_child_store_inferior_registers): Use regptr.
11408         (strwinerror): New function.
11409         (win32_create_inferior): Handle Windows CE.
11410         Use strwinerror instead of strerror on Windows error
11411         codes.  Add program to the error output.
11412         Don't close the main thread handle on Windows CE.
11413         (win32_attach): Use coredll.dll on Windows CE.
11414         (win32_kill): Close current process and current
11415         thread handles.
11416         (win32_detach): Use coredll.dll on Windows CE.
11417         (win32_resume): Let low target handle debug registers, and
11418         step request.
11419         (handle_exception): Add/Remove initial breakpoint.  Avoid
11420         non-existant WSTOPSIG on Windows CE.
11421         (win32_read_inferior_memory): Cast to remove warning.
11422         (win32_arch_string): Go through the low target.
11423         (initialize_low): Call set_breakpoint_data with the low
11424         target's breakpoint.
11425         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11426         FOP_REGNUM, mappings): Move to ...
11427         * win32-i386-low.c: ... here.
11428         * win32-low.c (win32_thread_info): Move to ...
11429         * win32-low.h: ... here.
11430         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11431         win32-arm-low.c and wincecompat.c.
11432         (all:): Add $EXEEXT.
11433         (install-only:): Likewise.
11434         (gdbserver:): Likewise.
11435         (gdbreplay:): Likewise.
11436         * config.in: Regenerate.
11437         * configure: Regenerate.
11438
11439 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11440
11441         * win32-low.c: Rename typedef thread_info to
11442         win32_thread_info throughout.
11443
11444 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11445
11446         * win32-i386-low.c: Rename to ...
11447         * win32-low.c: ... this.
11448         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11449         * Makefile.in: Likewise.
11450
11451 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11452
11453         * remote-utils.c (monitor_output): Constify msg parameter.
11454         * server.h (monitor_output): Likewise.
11455         * win32-i386-low.c (handle_output_debug_string): New.
11456         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11457         handle_output_debug_string.
11458         (get_child_debug_event): Likewise.
11459
11460 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11461
11462         * server.c (main): Correct strtoul check.
11463
11464 2007-03-27  Jon Ringle  <jon@ringle.org>
11465
11466         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11467
11468 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11469
11470         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11471
11472 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11473
11474         * terminal.h: Check HAVE_SGTTY_H.
11475
11476 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11477
11478         * remote-utils.c (remote_open): Print out the assigned port number.
11479
11480 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11481
11482         * remote-utils.c (monitor_output): New function.
11483         * server.c (debug_threads): Define here.
11484         (monitor_show_help): New function.
11485         (handle_query): Handle qRcmd.
11486         (main): Do not handle 'd' packet.
11487         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11488         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11489         of debug_threads.
11490
11491 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11492
11493         * Makefile.in (EXEEXT): New.
11494         (clean): Use $(EXEEXT).
11495
11496 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11497
11498         * target.h (target_ops): Rename send_signal to request_interrupt,
11499         and remove enum target_signal parameter.
11500         * linux-low.c (linux_request_interrupt): Rename from
11501         linux_send_signal, and always send SIGINT.
11502         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11503         and always send SIGINT.
11504         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11505         of send_signal.
11506         (input_interrupt): Likewise.
11507
11508 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11509
11510         * server.c (get_features_xml): Check if target implemented
11511         arch_string.
11512         * win32-i386-low.c (win32_arch_string): New.
11513         (win32_target_ops): Add win32_arch_string as arch_string member.
11514
11515 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11516
11517         * spu-low.c (spu_arch_string): New.
11518         (spu_target_ops): Add spu_arch_string.
11519
11520 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11521
11522         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11523         * configure.ac: Do not check for terminal.h.
11524         * configure, config.in: Regenerated.
11525
11526 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11527
11528         * Makefile.in (OBS): Add $(XML_BUILTIN).
11529         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11530         (clean): Update.
11531         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11532         (arm-with-iwmmxt.c): New.
11533         * config.in, configure: Regenerate.
11534         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11535         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11536         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11537         (arm*-*-linux*): Add iWMMXt and regset support.
11538         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11539         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11540         (arm_store_wmmxregset, target_regsets): New.
11541         * server.c (get_features_xml): Take annex argument.  Check builtin
11542         XML documents.
11543         (handle_query): Handle multiple annexes.
11544
11545 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11546
11547         * remote-utils.c [USE_WIN32API] (read, write): Define.
11548         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11549         write.
11550
11551 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11552
11553         * linux-i386-low.c (the_low_target): Set arch_string.
11554         * linux-x86-64-low.c (the_low_target): Likewise.
11555         * linux-low.c (linux_arch_string): New.
11556         (linux_target_ops): Add it.
11557         * linux-low.h (struct linux_target_ops): Add arch_string.
11558         * server.c (write_qxfer_response): Use const void * for DATA.
11559         (get_features_xml): New.
11560         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11561         * target.h (struct target_ops): Add arch_string method.
11562
11563 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11564             Daniel Jacobowitz  <dan@codesourcery.com>
11565
11566         * linux-low.c (linux_kill): Handle being called with no threads.
11567         * win32-i386-low.c (win32_kill): Likewise.
11568         (get_child_debug_event): Clear current_process_handle.
11569
11570 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11571             Daniel Jacobowitz  <dan@codesourcery.com>
11572
11573         * remote-utils.c (remote_open): Check the type of specified
11574         serial port devices before opening them.
11575         * server.c (main): Kill the inferior if an error occurs during
11576         the first remote_open.
11577
11578 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11579
11580         * README: Update supported targets.
11581
11582 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11583
11584         * Makefile.in (clean): Remove reg-mips64.c.
11585         (reg-mips64.c, reg-mips64.o): New rules.
11586         * configure.srv: Handle mips64.  Include regset support for mips.
11587         * linux-mips-low.c (union mips_register): New.
11588         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11589         (mips_breakpoint, mips_breakpoint_at): Use int.
11590         (mips_collect_register, mips_supply_register)
11591         (mips_collect_register_32bit, mips_supply_register_32bit)
11592         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11593         (mips_store_fpregset, target_regsets): New.
11594         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11595
11596 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11597
11598         * configure.srv: Add target "spu*-*-*".
11599         * Makefile.in (clean): Remove reg-spu.c.
11600         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11601         * spu-low.c: New file.
11602
11603 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11604
11605         * configure.ac: Correct td_thr_tls_get_addr test.
11606         * configure: Regenerated.
11607
11608 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11609
11610         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11611         pass_signals array.
11612         * remote-utils.c (decode_address_to_semicolon): New.
11613         * server.c (pass_signals, handle_general_set): New.
11614         (handle_query): Mention QPassSignals for qSupported.
11615         (main): Call handle_general_set.
11616         * server.h (pass_signals, decode_address_to_semicolon): New.
11617
11618 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11619
11620         * server.c (handle_query): Correct error handling for read_auxv.
11621
11622 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11623
11624         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11625         and srv_linux_thread_db to yes.
11626         * linux-s390-low.c (s390_fill_gregset): New function.
11627         (target_regsets): Define data structure.
11628
11629 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11630
11631         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11632         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11633         * config.in, configure: Regenerated.
11634         * inferiors.c (gdb_id_to_thread): New function.
11635         (gdb_id_to_thread_id): Use it.
11636         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11637         * linux-low.h (struct process_info): Add th member.
11638         (thread_db_get_tls_address): New prototype.
11639         * remote-utils.c (decode_address): Make non-static.
11640         * server.c (handle_query): Handle qGetTLSAddr.
11641         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11642         * target.h (struct target_ops): Add get_tls_address.
11643         * thread-db.c (maybe_attach_thread): Save the thread handle.
11644         (thread_db_get_tls_address): New.
11645
11646 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11647
11648         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11649         (linux_resume_one_process): Take a siginfo_t *.  Update all
11650         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11651         (struct pending_signals): Add a siginfo_t.
11652         (linux_wait_for_process): Always set last_status.
11653         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11654         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11655         * linux-low.h (struct process_info): Add last_status.
11656
11657 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11658
11659         * remote-utils.c (try_rle): New function.
11660         (putpkt_binary): Use it.
11661
11662 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11663
11664         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11665         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11666         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11667         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11668         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11669         point registers.
11670
11671 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11672
11673         * server.c (terminal_fd): New variable.
11674         (old_foreground_pgrp): Likewise.
11675         (restore_old_foreground_pgrp): New function.
11676         (start_inferior): Record the terminal file descriptor in terminal_fd
11677         and its original foreground group in old_foreground_pgrp.  Register
11678         restore_old_foreground_pgrp with atexit().
11679
11680 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11681
11682         * server.c (handle_query): Correct qPart to qXfer.
11683
11684 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11685
11686         * configure.ac: Check for more headers which are missing on
11687         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11688         * configure.srv: Add Cygwin and mingw32.
11689         * remote-utils.c: Don't include headers unconditionally which
11690         are missing on mingw32.  Include <winsock.h> for mingw32.
11691         (remote_open): Adjust for mingw32 support.  Flush
11692         standard error after writing to it.
11693         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11694         (unblock_async_io, enable_async_io, disable_async_io)
11695         (readchar, getpkt): Update for Winsock support.
11696         (prepare_resume_reply): Expect a protocol signal number.
11697         * server.c: Disable <sys/wait.h> on mingw32.
11698         (start_inferior): Adjust for mingw32 support.  Flush
11699         standard error after writing to it.
11700         (attach_inferior): Likewise.  Use protocol signal
11701         numbers.
11702         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11703         and names.
11704         * win32-i386-low.c: New file.
11705         * Makefile.in (XM_CLIBS): Set.
11706         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11707         (win32-i386-low.o): New dependency rule.
11708         * linux-low.c (linux_wait): Use target signal numbers.
11709         * target.h (struct target_ops): Doc fix.
11710         * server.h (target_signal_to_name): New prototype.
11711         * gdbreplay.c: Don't include headers unconditionally which
11712         are missing on mingw32.  Include <winsock.h> for mingw32.
11713         (remote_close, remote_open): Adjust for Winsock support.
11714         * configure, config.in: Regenerated.
11715
11716 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11717
11718         * server.c (decode_xfer_read, write_qxfer_response): New.
11719         (handle_query): Take a packet length argument.  Handle
11720         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11721         the qSupported response.
11722         (main): Update call to handle_query.
11723
11724 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11725
11726         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11727         (putpkt_binary): Renamed from putpkt and adjusted for binary
11728         data.
11729         (putpkt): New wrapper for putpkt_binary.
11730         (readchar): Don't mask off the high bit.
11731         (decode_X_packet): New function.
11732         * server.c (main): Call putpkt_binary if a handler sets the packet
11733         length.  Save the length of the incoming packet.  Handle 'X'.
11734         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11735
11736 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11737
11738         * server.c (handle_query): Handle qSupported.
11739
11740 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11741
11742         * remote-utils.c (all_symbols_looked_up): New variable.
11743         (look_up_one_symbol): Check it.
11744         * server.h (look_up_one_symbol): New declaration.
11745         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11746
11747 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11748
11749         * Makefile.in (linux-arm-low.o): Update dependencies.
11750         * linux-arm-low.c: Include "gdb_proc_service.h".
11751         (PTRACE_GET_THREAD_AREA): Define.
11752         (ps_get_thread_area): New function.
11753
11754 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11755
11756         * configure.srv (m68k*-*-uclinux*): New target.
11757         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11758         (linux_resume_one_process): Remove extraneous cast.
11759         (linux_read_offsets): New.
11760         (linux_target_op): Add linux_read_offsets on mmuless systems.
11761         * server.c (handle_query): Add qOffsets logic.
11762         * target.h (struct target_ops): Add read_offsets.
11763
11764 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11765
11766         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11767         (PTRACE_GET_THREAD_AREA): Define.
11768         (ps_get_thread_area): New function.
11769         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11770         (linux-x86-64-low.o): Update.
11771
11772 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11773
11774         * configure.ac: Remove checks for prfpregset_t.
11775         * gdb_proc_service.h: New file.
11776         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11777         new "gdb_proc_service.h".
11778         * proc-service.c: Likewise.
11779         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11780         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11781         * Makefile.in (gdb_proc_service_h): Updated.
11782         * configure, config.in: Regenerated.
11783
11784 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11785
11786         * remote-utils.c (prepare_resume_reply): Move declaration
11787         of gdb_id_from_wait to the top of the block.
11788
11789 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11790
11791         * linux-low.c (regsets_store_inferior_registers): Read the regset
11792         from the target before filling it.
11793
11794 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11795
11796         * server.c (attach_inferior): Return SIGTRAP for a successful
11797         attach.
11798
11799 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11800
11801         * Makefile.in (OBS): Add version.o.
11802         (STAGESTUFF): Delete.
11803         (version.o): Add dependencies.
11804         (version.c): Replace rule.
11805         (clean): Remove version.c.
11806         * server.c (gdbserver_version): New.
11807         (gdbserver_usage): Use printf.
11808         (main): Handle --version and --help.
11809         * server.h (version, host_name): Add declarations.
11810
11811 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11812
11813         * linux-arm-low.c:
11814         * linux-arm-low.c:
11815         * inferiors.c:
11816         * i387-fp.h:
11817         * i387-fp.c:
11818         * gdbreplay.c:
11819         * regcache.c:
11820         * proc-service.c:
11821         * mem-break.h:
11822         * mem-break.c:
11823         * linux-x86-64-low.c:
11824         * linux-sh-low.c:
11825         * linux-s390-low.c:
11826         * linux-ppc64-low.c:
11827         * linux-ppc-low.c:
11828         * linux-mips-low.c:
11829         * linux-m68k-low.c:
11830         * linux-m32r-low.c:
11831         * linux-low.h:
11832         * linux-low.c:
11833         * linux-ia64-low.c:
11834         * linux-i386-low.c:
11835         * linux-crisv32-low.c:
11836         * thread-db.c:
11837         * terminal.h:
11838         * target.h:
11839         * target.c:
11840         * server.h:
11841         * server.c:
11842         * remote-utils.c:
11843         * regcache.h:
11844         * utils.c:
11845         * Makefile.in:
11846         * configure.ac:
11847         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11848         address.
11849
11850 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11851
11852         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11853         (arm_breakpoint_at): Recognize both breakpoints.
11854         (the_low_target): Use the correct breakpoint instruction.
11855
11856 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11857
11858         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11859         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11860         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11861         (the_low_target): Update.
11862
11863 2005-10-25  Andreas Schwab  <schwab@suse.de>
11864
11865         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11866
11867         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11868         (ia64_num_regs): Reduce to 462.
11869
11870 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11871
11872         * acinclude.m4: Correct quoting.
11873         * aclocal.m4: Regenerated.
11874
11875         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11876         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11877         (thread_db_init): Call thread_db_err_str.
11878         * configure.ac: Check for TD_VERSION.
11879         * config.in, configure: Regenerated.
11880
11881 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11882
11883         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11884
11885 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11886
11887         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11888         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11889         * config.in, configure: Regenerated.
11890         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11891         * linux-i386-low.c, linux-m68k-low.c: Update to use
11892         HAVE_PTRACE_GETREGS.
11893         * linux-low.c (regsets_fetch_inferior_registers)
11894         (regsets_store_inferior_registers): Only return 0 if we processed
11895         GENERAL_REGS.
11896         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11897         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11898
11899 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11900
11901         * inferiors.c (struct thread_info): Add gdb_id.
11902         (add_thread): Add gdb_id argument.
11903         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11904         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11905         calls to add_thread.
11906         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11907         * server.c (handle_query): Use thread_to_gdb_id.
11908         (handle_v_cont, main): Use gdb_id_to_thread_id.
11909         * server.h (add_thread): Update prototype.
11910         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11911         prototypes.
11912
11913 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11914
11915         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11916         left-padded registers.
11917         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11918         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11919
11920 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11921
11922         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11923         * configure: Regenerate.
11924         * config.in: Regenerate.
11925         * server.h (NEED_DECLARATION_STRERROR):
11926         Replace with !HAVE_DECL_STRERROR.
11927
11928 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11929
11930         * linux-low.c (linux_wait, linux_send_signal): Don't test
11931         an unsigned long variable for > 0 if it could be MAX_ULONG.
11932         * server.c (myresume): Likewise.
11933         * target.c (set_desired_inferior): Likewise.
11934
11935 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11936
11937         * configure.ac: Simplify and improve check for socklen_t.
11938         * configure, config.in: Regenerate.
11939
11940 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11941
11942         * acconfig.h: Remove.
11943         * configure.ac: Add a test for socklen_t.  Use three-argument
11944         AC_DEFINE throughout.
11945         * config.in: Regenerated using autoheader 2.59.
11946         * configure: Regenerated.
11947
11948         * gdbreplay.c (socklen_t): Provide a default.
11949         (remote_open): Use socklen_t.
11950         * remote-utils.c (socklen_t): Provide a default.
11951         (remote_open): Use socklen_t.
11952         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11953         unsigned char.
11954
11955         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11956         char for buffers.
11957         * linux-low.c (linux_read_memory, linux_write_memory)
11958         (linux_read_auxv): Likewise.
11959         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11960         (check_mem_write): Likewise.
11961         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11962         Likewise.
11963         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11964         (registers_from_string, register_data): Likewise.
11965         * server.c (handle_query, main): Likewise.
11966         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11967         (decode_M_packet): Likewise.
11968         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11969         * target.h (struct target_ops): Update read_memory, write_memory,
11970         and read_auxv.
11971         (read_inferior_memory, write_inferior_memory): Update.
11972         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11973         to unsigned char *.
11974         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11975         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11976         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11977         linux-s390-low.c, linux-sh-low.c: Update for changes in
11978         read_inferior_memory and the_low_target->breakpoint.
11979
11980 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11981
11982         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11983         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11984         * configure.srv: Add powerpc64-*-linux*.
11985         * linux-ppc64-low.c: New file.
11986
11987 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11988
11989         * linux-cris-low.c: New file with support for CRIS.
11990         * linux-crisv32-low.c: Ditto for CRISv32.
11991         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11992         (clean): Add reg-cris.c and reg-crisv32.c.
11993         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11994         reg-crisv32.o, and reg-crisv32.c to make rules.
11995         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11996         recognized targets.
11997
11998 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11999
12000         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12001         of sizeof (PTRACE_XFER_TYPE).
12002         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12003
12004 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12005
12006         * target.h (struct target_ops): Add insert_watchpoint,
12007         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12008         pointers for hardware watchpoint support.
12009         * linux-low.h (struct linux_target_ops): Ditto.
12010         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12011         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12012         to linux_target_ops.
12013         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12014         reply packet.
12015         * server.c (main): Recognize 'Z' and 'z' packets.
12016
12017 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12018
12019         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12020         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12021         (the_low_target): Add new members.
12022
12023 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12024
12025         * proc-service.c (ps_lgetregs): Search all_processes instead of
12026         all_threads.
12027
12028 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12029
12030         * server.c (start_inferior): Change return type to int.
12031         (attach_inferior): Change sigptr to int *.
12032         (handle_v_cont, handle_v_requests): Change signal to int *.
12033         (main): Change signal to int.
12034
12035 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12036
12037         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12038         * configure.srv: Add m32r*-*-linux*.
12039         * linux-m32r-low.c: New file.
12040
12041 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12042
12043         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12044
12045 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12046
12047         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12048         Take unsigned long arguments for PIDs.
12049         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12050         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12051         (wait_for_sigstop, linux_resume_one_process)
12052         (regsets_fetch_inferior_registers, linux_send_signal)
12053         (linux_read_auxv): Likewise.  Update the types of variables holding
12054         PIDs.  Update format string specifiers.
12055         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12056         * remote-utils.c (prepare_resume_reply): Likewise.
12057         * server.c (cont_thread, general_thread, step_thread)
12058         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12059         unsigned long.
12060         (handle_query): Update format specifiers.
12061         (handle_v_cont, main): Use strtoul for thread IDs.
12062         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12063         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12064         (general_thread, step_thread, thread_from_wait)
12065         (old_thread_from_wait): Update.
12066         * target.h (struct thread_resume): Use unsigned long for THREAD.
12067         (struct target_ops): Use unsigned long for arguments to attach and
12068         thread_alive.
12069
12070 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12071
12072         * acinclude.m4: Include bfd/bfd.m4 directly.
12073         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12074         <agriffis@toolchain.org>.
12075         * aclocal.m4, configure: Regenerated.
12076
12077 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12078
12079         * configure.ac: Rename configure.in, require autoconf 2.59.
12080         * configure: Re-generate.
12081
12082 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12083
12084         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12085         LIBS when finished.
12086         * aclocal.m4: Regenerated.
12087         * configure: Regenerated.
12088
12089 2004-11-21  Andreas Schwab  <schwab@suse.de>
12090
12091         * linux-m68k-low.c (m68k_num_gregs): Define.
12092         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12093         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12094         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12095         (m68k_breakpoint_at): New.  Add to the_low_target.
12096
12097         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12098         srv_linux_thread_db to yes.
12099
12100 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12101
12102         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12103         (ARCH_SET_FS): Likewise.
12104         (ARCH_GET_FS): Likewise.
12105         (ARCH_GET_GS): Likewise.
12106
12107 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12108
12109         * linux-i386-low.c (ps_get_thread_area): New.
12110         * linux-x86-64-low.c (ps_get_thread_area): New.
12111         * linux-low.c: Include <sys/syscall.h>.
12112         (linux_kill_one_process): Don't kill the first thread here.
12113         (linux_kill): Kill the first thread here.
12114         (kill_lwp): New function.
12115         (send_sigstop, linux_send_signal): Use it.
12116         * proc-service.c: Clean up #ifdefs.
12117         (fpregset_info): Delete.
12118         (ps_lgetregs): Update and enable implementation.
12119         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12120         implementations.
12121         * remote-utils.c (struct sym_cache, symbol_cache): New.
12122         (input_interrupt): Print a clearer message.
12123         (async_io_enabled): New variable.
12124         (enable_async_io, disable_async_io): Use it.  Update comments.
12125         (look_up_one_symbol): Use the symbol cache.
12126         * thread-db.c (thread_db_look_up_symbols): New function.
12127         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12128
12129 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12130
12131         * configure.in: Test for -rdynamic.
12132         * configure: Regenerated.
12133         * Makefile (INTERNAL_LDFLAGS): New.
12134         (gdbserver, gdbreplay): Use it.
12135
12136 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12137
12138         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12139
12140 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12141
12142         * linux-low.c (linux_wait): Clear all_processes list also.
12143
12144 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12145
12146         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12147         errno.
12148
12149 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12150
12151         * gdbreplay.c, server.h, utils.c: Update copyright years.
12152
12153 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12154
12155         * server.c (main): Print child status or termination signal from
12156         variable 'signal', not 'sig'.
12157
12158 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12159
12160         * linux-low.c (linux_read_memory): Change return type to
12161         int.  Check for and return error from ptrace().
12162         * target.c (read_inferior_memory): Change return type to int.  Pass
12163         back return status from the_target->read_memory().
12164         * target.h (struct target_ops): Adapt *read_memory() prototype.
12165         Update comment.
12166         (read_inferior_memory): Adapt prototype.
12167         * server.c (main): Return an error packet if
12168         read_inferior_memory() returns an error.
12169
12170 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12171
12172         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12173         Unify with other clean targets.
12174
12175 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12176
12177         * server.c (handle_v_cont): Call set_desired_inferior.
12178
12179 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12180
12181         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12182
12183 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12184
12185         * linux-low.c (linux_wait): Unblock async I/O.
12186         (linux_resume): Block and enable async I/O.
12187         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12188         * server.h (block_async_io, unblock_async_io): Add prototypes.
12189
12190 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12191
12192         * remote-utils.c (remote_open): Print a status notice after
12193         opening a TCP port.
12194         * server.c (attach_inferior): Print a status notice after
12195         attaching.
12196
12197 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12198
12199         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12200
12201 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12202
12203         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12204         error packet.
12205         * server.c, target.h: Update copyright years.
12206
12207 2004-02-25  Roland McGrath  <roland@redhat.com>
12208
12209         * target.h (struct target_ops): New member `read_auxv'.
12210         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12211         * linux-low.c (linux_read_auxv): New function.
12212         (linux_target_ops): Initialize `read_auxv' member to that.
12213
12214 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12215
12216         Committed by Jim Blandy  <jimb@redhat.com>.
12217
12218         * linux-s390-low.c (s390_num_regs): Update.
12219         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12220         instead of GPR_SIZE to distiguish s390 and s390x targets.
12221
12222 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12223
12224         * linux-low.c: Update copyright year.
12225         (check_removed_breakpoint): Clear pending_is_breakpoint.
12226         (linux_set_resume_request, linux_queue_one_thread)
12227         (resume_status_pending_p): New functions.
12228         (linux_continue_one_thread): Use process->resume.
12229         (linux_resume): Only resume threads if there are no pending events.
12230         * linux-low.h (struct process_info): Add resume request
12231         pointer.
12232
12233 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12234
12235         * regcache.c (new_register_cache): Clear the allocated register
12236         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12237
12238 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12239
12240         * linux-low.c (linux_resume): Take a struct thread_resume *
12241         argument.
12242         (linux_wait): Update call.
12243         (resume_ptr): New static variable.
12244         (linux_continue_one_thread): Renamed from
12245         linux_continue_one_process.  Use resume_ptr.
12246         (linux_resume): Use linux_continue_one_thread.
12247         * server.c (handle_v_cont, handle_v_requests): New functions.
12248         (myresume): New function.
12249         (main): Handle 'v' case.
12250         * target.h (struct thread_resume): New type.
12251         (struct target_ops): Change argument of "resume" to struct
12252         thread_resume *.
12253         (myresume): Delete macro.
12254
12255 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12256
12257         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12258         (uninstall): Support DESTDIR.
12259
12260 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12261
12262         * configure.srv: Add xscale*linux copy of arm*linux entry.
12263
12264 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12265
12266         * linux-arm-low.c (arm_reinsert_addr): New function.
12267         (the_low_target): Add arm_reinsert_addr.
12268
12269 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12270
12271         * mem-break.c: Remove whitespace at end of file.
12272
12273 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12274
12275         * configure.in: Check whether we need to prototype strerror.
12276         * server.h: Optionally prototype strerror.
12277         * gdbreplay.c (perror_with_name): Use strerror.
12278         * linux-low.c (linux_attach_lwp): Use strerror.
12279         * utils.c (perror_with_name): Use strerror.
12280         * config.in, configure: Regenerated.
12281
12282 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12283
12284         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12285         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12286
12287 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12288
12289         * Makefile.in (SFILES): Update.
12290         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12291         low-sun3.c: Remove files.
12292
12293 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12294
12295         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12296         (linux_detach_one_process, linux_detach): New functions.
12297         (linux_target_ops): Add linux_detach.
12298         * server.c (main): Handle 'D' packet.
12299         * target.h (struct target_ops): Add "detach" member.
12300         (detach_inferior): Define.
12301
12302 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12303
12304         From Kelley Cook  <kelleycook@wideopenwest.com>:
12305         * configure.srv: Accept i[34567]86 variants.
12306
12307 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12308
12309         * linux-low.c (linux_wait_for_event): Correct comment typos.
12310         (linux_resume_one_process): Call check_removed_breakpoint.
12311         (linux_send_signal): New function.
12312         (linux_target_ops): Add linux_send_signal.
12313         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12314         of kill.
12315         * target.h (struct target_ops): Add send_signal.
12316
12317 2003-05-29  Jim Blandy  <jimb@redhat.com>
12318
12319         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12320         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12321         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12322         away part of the register's value.
12323
12324 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12325
12326         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12327         (linux_wait_for_event, linux_init_signals): Likewise.
12328
12329 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12330
12331         * configure.in: Check for stdlib.h.
12332         * configure: Regenerated.
12333         * config.in: Regenerated.
12334
12335 2003-01-04  Andreas Schwab  <schwab@suse.de>
12336
12337         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12338
12339 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12340
12341         * Makefile.in: Remove obsolete code.
12342
12343 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12344
12345         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12346         defined(PT_FPR0_HI).
12347
12348 2002-11-17  Stuart Hughes  <seh@zee2.com>
12349
12350         * linux-arm-low.c (arm_num_regs): Increase.
12351         (arm_regmap): Include status register.
12352
12353 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12354
12355         * linux-low.c (register_addr): Remove incorrect -1 check.
12356
12357 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12358
12359         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12360         the new PID.
12361         (unstopped_p, linux_signal_pid): Remove.
12362         (linux_target_ops): Remove linux_signal_pid.
12363         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12364         global instead of target method.
12365         * target.h (struct target_ops): Remove signal_pid.  Update comment
12366         for create_inferior.
12367         * server.c (signal_pid): New variable.
12368         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12369         gdbserver.  Set the child to be the foreground process group.
12370         (attach_inferior): Set signal_pid.
12371
12372 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12373
12374         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12375
12376 2002-08-20  Jim Blandy  <jimb@redhat.com>
12377
12378         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12379         default for this.
12380
12381 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12382
12383         * Makefile.in: Make chill references obsolete.
12384
12385 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12386
12387         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12388         * configure: Regenerate.
12389         * config.in: Regenerate.
12390
12391 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12392
12393         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12394         (perror_with_name, remote_close, remote_open, expect, play): Static.
12395
12396 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12397
12398         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12399         byte offsets instead of an array of indexes.
12400         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12401
12402 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12403
12404         * regcache.c: Add comment.
12405
12406 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12407
12408         * thread-db.c: New file.
12409         * proc-service.c: New file.
12410         * acinclude.m4: New file.
12411         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12412         proc-service.o, and thread-db.o.
12413         (linux-low.o): Add USE_THREAD_DB.
12414         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12415         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12416         * aclocal.m4: Regenerated.
12417         * config.in: Regenerated.
12418         * configure: Regenerated.
12419         * configure.in: Check for proc_service.h, sys/procfs.h,
12420         thread_db.h, and linux/elf.h headrs.
12421         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12422         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12423         Check for -lthread_db and thread support.
12424         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12425         PowerPC, and SuperH.
12426         * i387-fp.c: Constify arguments.
12427         * i387-fp.h: Likewise.
12428         * inferiors.c: (struct thread_info): Renamed from
12429         `struct inferior_info'.  Remove PID member.  Use generic inferior
12430         list header.  All uses updated.
12431         (inferiors, signal_pid): Removed.
12432         (all_threads): New variable.
12433         (get_thread): Define.
12434         (add_inferior_to_list): New function.
12435         (for_each_inferior): New function.
12436         (change_inferior_id): New function.
12437         (add_inferior): Removed.
12438         (remove_inferior): New function.
12439         (add_thread): New function.
12440         (free_one_thread): New function.
12441         (remove_thread): New function.
12442         (clear_inferiors): Use for_each_inferior and free_one_thread.
12443         (find_inferior): New function.
12444         (find_inferior_id): New function.
12445         (inferior_target_data): Update argument type.
12446         (set_inferior_target_data): Likewise.
12447         (inferior_regcache_data): Likewise.
12448         (set_inferior_regcache_data): Likewise.
12449         * linux-low.c (linux_bp_reinsert): Remove.
12450         (all_processes, stopping_threads, using_thrads)
12451         (struct pending_signals, debug_threads, pid_of): New.
12452         (inferior_pid): Replace with macro.
12453         (struct inferior_linux_data): Remove.
12454         (get_stop_pc, add_process): New functions.
12455         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12456         Use add_process and add_thread.
12457         (linux_attach_lwp): New function, based on old linux_attach.  Use
12458         add_process and add_thread.  Set stop_expected for new threads.
12459         (linux_attach): New function.
12460         (linux_kill_one_process): New function.
12461         (linux_kill): Kill all LWPs.
12462         (linux_thread_alive): Use find_inferior_id.
12463         (check_removed_breakpoints, status_pending_p): New functions.
12464         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12465         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12466         struct for the found process.
12467         (linux_wait_for_event): New function.
12468         (linux_wait): Use it.  Support LWPs.
12469         (send_sigstop, wait_for_sigstop, stop_all_processes)
12470         (linux_resume_one_process, linux_continue_one_process): New functions.
12471         (linux_resume): Support LWPs.
12472         (REGISTER_RAW_SIZE): Remove.
12473         (fetch_register): Use register_size instead.  Call supply_register.
12474         (usr_store_inferior_registers): Likewise.  Call collect_register.
12475         Fix recursive case.
12476         (regsets_fetch_inferior_registers): Improve error message.
12477         (regsets_store_inferior_registers): Add debugging.
12478         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12479         (unstopped_p, linux_signal_pid): New functions.
12480         (linux_target_ops): Add linux_signal_pid.
12481         (linux_init_signals): New function.
12482         (initialize_low): Call it.  Initialize using_threads.
12483         * regcache.c (inferior_regcache_data): Add valid
12484         flag.
12485         (get_regcache): Fetch registers lazily.  Add fetch argument
12486         and update all callers.
12487         (regcache_invalidate_one, regcache_invalidate): New
12488         functions.
12489         (new_register_cache): Renamed from create_register_cache.
12490         Return the new regcache.
12491         (free_register_cache): Change argument to a void *.
12492         (registers_to_string, registers_from_string): Call get_regcache
12493         with fetch flag set.
12494         (register_data): Make static.  Pass fetch flag to get_regcache.
12495         (supply_register): Call get_regcache with fetch flag clear.
12496         (collect_register): Call get_regcache with fetch flag set.
12497         (collect_register_as_string): New function.
12498         * regcache.h: Update.
12499         * remote-utils.c (putpkt): Flush after debug output and use
12500         stderr.
12501         Handle input interrupts while waiting for an ACK.
12502         (input_interrupt): Use signal_pid method.
12503         (getpkt): Flush after debug output and use stderr.
12504         (outreg): Use collect_register_as_string.
12505         (new_thread_notify, dead_thread_notify): New functions.
12506         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12507         and general_thread.
12508         (look_up_one_symbol): Flush after debug output.
12509         * server.c (step_thread, server_waiting): New variables.
12510         (start_inferior): Don't use signal_pid.  Update call to mywait.
12511         (attach_inferior): Update call to mywait.
12512         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12513         (main): Don't fetch/store registers explicitly.  Use
12514         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12515         calls to mywait.
12516         * server.h: Update.
12517         (struct inferior_list, struct_inferior_list_entry): New.
12518         * target.c (set_desired_inferior): New.
12519         (write_inferior_memory): Constify.
12520         (mywait): New function.
12521         * target.h: Update.
12522         (struct target_ops): New signal_pid method.
12523         (mywait): Removed macro, added prototype.
12524
12525         * linux-low.h (regset_func): Removed.
12526         (regset_fill_func, regset_store_func): New.
12527         (enum regset_type): New.
12528         (struct regset_info): Add type field.  Use new operation types.
12529         (struct linux_target_ops): stop_pc renamed to get_pc.
12530         Add decr_pc_after_break and breakpoint_at.
12531         (get_process, get_thread_proess, get_process_thread)
12532         (strut process_info, all_processes, linux_attach_lwp)
12533         (thread_db_init): New.
12534
12535         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12536         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12537         (the_low_target): Add new members.
12538         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12539         (i386_store_fpxregset): Constify.
12540         (target_regsets): Add new kind identifier.
12541         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12542         (i386_set_pc): Add debugging.
12543         (i386_breakpoint_at): New function.
12544         (the_low_target): Add new members.
12545         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12546         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12547         (mips_breakpoint_at): New.
12548         (the_low_target): Add new members.
12549         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12550         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12551         (the_low_target): Add new members.
12552         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12553         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12554         (the_low_target): Add new members.
12555         * linux-x86-64-low.c (target_regsets): Add new kind
12556         identifier.
12557
12558 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12559
12560         From Martin Pool <mbp@samba.org>:
12561         * server.c (gdbserver_usage): New function.
12562         (main): Call it.
12563
12564 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12565
12566         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12567         stop_at -> stop_pc.
12568
12569 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12570
12571         * Makefile.in: Remove obsolete code.
12572
12573 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12574
12575         * linux-low.c (regsets_fetch_inferior_registers),
12576         (regsets_store_inferior_registers): Removed cast to int from
12577         ptrace() calls.
12578         * regcache.h: Added declaration of struct inferior_info.
12579
12580 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12581
12582         * inferiors.c (struct inferior_info): Add regcache_data.
12583         (add_inferior): Call create_register_cache.
12584         (clear_inferiors): Call free_register_cache.
12585         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12586         * regcache.c (struct inferior_regcache_data): New.
12587         (registers): Remove.
12588         (get_regcache): New function.
12589         (create_register_cache, free_register_cache): New functions.
12590         (set_register_cache): Don't initialize the register cache here.
12591         (registers_to_string, registers_from_string, register_data): Call
12592         get_regcache.
12593         * regcache.h: Add prototypes.
12594         * server.h: Likewise.
12595
12596 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12597
12598         * mem-break.c: New file.
12599         * mem-break.h: New file.
12600         * Makefile.in: Add mem-break.o rule; update server.h
12601         dependencies.
12602         * inferiors.c (struct inferior_info): Add target_data
12603         member.
12604         (clear_inferiors): Free target_data member if set.
12605         (inferior_target_data, set_inferior_target_data): New functions.
12606         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12607         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12608         * linux-low.c (linux_bp_reinsert): New variable.
12609         (struct inferior_linux_data): New.
12610         (linux_create_inferior): Use set_inferior_target_data.
12611         (linux_attach): Likewise.  Call add_inferior.
12612         (linux_wait_for_one_inferior): New function.
12613         (linux_wait): Call it.
12614         (linux_write_memory): Add const.
12615         (initialize_low): Call set_breakpoint_data.
12616         * linux-low.h (struct linux_target_ops): Add breakpoint
12617         handling members.
12618         * server.c (attach_inferior): Remove extra add_inferior
12619         call.
12620         * server.h: Include mem-break.h.  Update inferior.c
12621         prototypes.
12622         * target.c (read_inferior_memory)
12623         (write_inferior_memory): New functions.
12624         * target.h (read_inferior_memory)
12625         (write_inferior_memory): Change macros to prototypes.
12626         (struct target_ops): Update comments.  Add const to write_memory
12627         definition.
12628
12629 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12630
12631         * linux-low.c (usr_store_inferior_registers): Support
12632         registers which are allowed to fail to store.
12633         * linux-low.h (linux_target_ops): Likewise.
12634         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12635         (ppc_cannot_store_register): FPSCR may not be storable.
12636
12637 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12638
12639         * server.h: Include <string.h> if HAVE_STRING_H.
12640         * ChangeLog: Correct paths in last ChangeLog entry.
12641
12642 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12643
12644         * linux-low.h: Remove obsolete prototypes.
12645         (struct linux_target_ops): New.
12646         (extern the_low_target): New.
12647         * linux-low.c (num_regs, regmap): Remove declarations.
12648         (register_addr): Use the_low_target explicitly.
12649         (fetch_register): Likewise.
12650         (usr_fetch_inferior_registers): Likewise.
12651         (usr_store_inferior_registers): Likewise.
12652         * linux-arm-low.c (num_regs): Remove.
12653         (arm_num_regs): Define.
12654         (arm_regmap): Renamed from regmap, made static.
12655         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12656         made static.
12657         (arm_cannot_store_register): Renamed from cannot_store_register,
12658         made static.
12659         (the_low_target): New.
12660         * linux-i386-low.c (num_regs): Remove.
12661         (i386_num_regs): Define.
12662         (i386_regmap): Renamed from regmap, made static.
12663         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12664         made static.
12665         (i386_cannot_store_register): Renamed from cannot_store_register,
12666         made static.
12667         (the_low_target): New.
12668         * linux-ia64-low.c (num_regs): Remove.
12669         (ia64_num_regs): Define.
12670         (ia64_regmap): Renamed from regmap, made static.
12671         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12672         made static.
12673         (ia64_cannot_store_register): Renamed from cannot_store_register,
12674         made static.
12675         (the_low_target): New.
12676         * linux-m68k-low.c (num_regs): Remove.
12677         (m68k_num_regs): Define.
12678         (m68k_regmap): Renamed from regmap, made static.
12679         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12680         made static.
12681         (m68k_cannot_store_register): Renamed from cannot_store_register,
12682         made static.
12683         (the_low_target): New.
12684         * linux-mips-low.c (num_regs): Remove.
12685         (mips_num_regs): Define.
12686         (mips_regmap): Renamed from regmap, made static.
12687         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12688         made static.
12689         (mips_cannot_store_register): Renamed from cannot_store_register,
12690         made static.
12691         (the_low_target): New.
12692         * linux-ppc-low.c (num_regs): Remove.
12693         (ppc_num_regs): Define.
12694         (ppc_regmap): Renamed from regmap, made static.
12695         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12696         made static.
12697         (ppc_cannot_store_register): Renamed from cannot_store_register,
12698         made static.
12699         (the_low_target): New.
12700         * linux-s390-low.c (num_regs): Remove.
12701         (s390_num_regs): Define.
12702         (s390_regmap): Renamed from regmap, made static.
12703         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12704         made static.
12705         (s390_cannot_store_register): Renamed from cannot_store_register,
12706         made static.
12707         (the_low_target): New.
12708         * linux-sh-low.c (num_regs): Remove.
12709         (sh_num_regs): Define.
12710         (sh_regmap): Renamed from regmap, made static.
12711         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12712         made static.
12713         (sh_cannot_store_register): Renamed from cannot_store_register,
12714         made static.
12715         (the_low_target): New.
12716         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12717         (the_low_target): New.
12718
12719 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12720
12721         * Makefile.in: Add stamp-h target.
12722         * configure.in: Create stamp-h.
12723         * configure: Regenerated.
12724
12725 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12726
12727         * inferiors.c: New file.
12728         * target.c: New file.
12729         * target.h: New file.
12730         * Makefile.in:  Add target.o and inferiors.o.  Update
12731         dependencies.
12732         * linux-low.c (inferior_pid): New static variable,
12733         moved from server.c.
12734         (linux_create_inferior): Renamed from create_inferior.
12735         Call add_inferior.  Return 0 on success instead of a PID.
12736         (linux_attach): Renamed from myattach.
12737         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12738         (linux_thread_alive): Renamed from mythread_alive.
12739         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12740         child dies.
12741         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12742         (regsets_store_inferior_registers): Correct error message.
12743         Add missing ``return 0''.
12744         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12745         (linux_store_registers): Renamed from store_inferior_registers.
12746         (linux_read_memory): Renamed from read_inferior_memory.
12747         (linux_write_memory): Renamed from write_inferior_memory.
12748         (linux_target_ops): New structure.
12749         (initialize_low): Call set_target_ops ().
12750         * remote-utils.c (unhexify): New function.
12751         (hexify): New function.
12752         (input_interrupt): Send signals to ``signal_pid''.
12753         * server.c (inferior_pid): Remove.
12754         (start_inferior): Update create_inferior call.
12755         (attach_inferior): Call add_inferior.
12756         (handle_query): New function.
12757         (main): Call handle_query for `q' packets.
12758         * server.h: Include "target.h".  Remove obsolete prototypes.
12759         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12760
12761 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12762
12763         * Makefile.in: Add WARN_CFLAGS.  Update configury
12764         dependencies.
12765         * configure.in: Check for <string.h>
12766         * configure: Regenerate.
12767         * config.in: Regenerate.
12768         * gdbreplay.c: Include needed system headers.
12769         (remote_open): Remove strchr prototype.
12770         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12771         * regcache.c (supply_register): Change buf argument to const void *.
12772         (supply_register_by_name): Likewise.
12773         (collect_register): Change buf argument to void *.
12774         (collect_register_by_name): Likewise.
12775         * regcache.h: Add missing prototypes.
12776         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12777         * server.c (handle_query): New function.
12778         (attached): New static variable, moved out of main.
12779         (main): Quiet longjmp clobber warnings.
12780         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12781         * utils.c (error): Remove NORETURN.
12782         (fatal): Likewise.