gdb/gdbserver/ChangeLog

   1 2015-11-30  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
   4         before returning.
   5
   6 2015-11-30  Pedro Alves  <palves@redhat.com>
   7
   8         * server.c (handle_v_requests): Handle vCtrlC.
   9
  10 2015-11-30  Pedro Alves  <palves@redhat.com>
  11
  12         * gdbthread.h (find_any_thread_of_pid): Declare.
  13         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
  14         functions.
  15         * server.c (handle_query): If current_thread is NULL, look for
  16         another thread of the selected process.
  17
  18 2015-11-26  Daniel Colascione  <dancol@dancol.org>
  19             Simon Marchi  <simon.marchi@ericsson.com>
  20
  21         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
  22         * server.c (handle_qxfer_threads_worker): Refactor to include thread
  23         name in reply.
  24         * target.h (struct target_ops) <thread_name>: New field.
  25         (target_thread_name): New macro.
  26
  27 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
  28
  29         * regcache.h (regcache_invalidate_pid): Add declaration.
  30         * regcache.c (regcache_invalidate_pid): New function, extracted
  31         from regcache_invalidate.
  32         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
  33         Add trivial documentation comment.
  34         * lynx-low.c: Use regcache_invalidate_pid instead of
  35         regcache_invalidate.
  36
  37 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
  38
  39         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
  40         and Elf64_auxv_t if the target is Android.
  41
  42 2015-11-22  Doug Evans  <xdje42@gmail.com>
  43
  44         * target.h: #include <sys/types.h>.
  45
  46 2015-11-19  Pedro Alves  <palves@redhat.com>
  47
  48         * linux-low.c (linux_process_qsupported): Change prototype.
  49         Adjust.
  50         * linux-low.h (struct linux_target_ops) <process_qsupported>:
  51         Change prototype.
  52         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
  53         and adjust to loop over all features.
  54         * server.c (handle_query) <qSupported>: Adjust to call
  55         target_process_qsupported once, passing it a vector of unprocessed
  56         features.
  57         * target.h (struct target_ops) <process_qsupported>: Change
  58         prototype.
  59         (target_process_qsupported): Adjust.
  60
  61 2015-11-19  Pedro Alves  <palves@redhat.com>
  62
  63         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
  64         mode.
  65         * configure: Regenerate.
  66
  67 2015-11-19  Pedro Alves  <palves@redhat.com>
  68
  69         * configure: Regenerate.
  70
  71 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  72
  73         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
  74         type to uint32_t.
  75
  76 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  77
  78         * linux-aarch64-low.c (enum aarch64_operand_type): New.
  79         (struct aarch64_operand): Move enum out.
  80
  81 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  82
  83         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
  84         struct user_fpsimd_state *.
  85         (aarch64_store_fpregset): Likewise.
  86
  87 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
  90         struct user_pt_regs *.
  91         (aarch64_store_gregset): Likewise.
  92
  93 2015-11-18  Pedro Alves  <palves@redhat.com>
  94
  95         * Makefile.in (all_object_files): Add $IPA_OBJS.
  96
  97 2015-11-17  Pedro Alves  <palves@redhat.com>
  98
  99         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 100         GDB_SIGNAL_0 and gdb_signal_to_string.
 101
 102 2015-11-17  Pedro Alves  <palves@redhat.com>
 103
 104         * win32-low.c (handle_output_debug_string): Remove parameter.
 105         (win32_kill): Remove our_status local and adjust call to
 106         handle_output_debug_string.
 107         (get_child_debug_event): Adjust call to
 108         handle_output_debug_string.
 109
 110 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 111
 112         * linux-mips-low.c (mips_fill_gregset): Add cast.
 113         (mips_store_gregset): Likewise.
 114         (mips_fill_fpregset): Likewise.
 115         (mips_store_fpregset): Likewise.
 116
 117 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 118
 119         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 120         priv.
 121
 122 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 123
 124         * linux-mips-low.c (mips_linux_new_thread): Change type of
 125         watch_type to enum target_hw_bp_type.
 126
 127 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 128
 129                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 130                 Change return type to arm_hwbp_type.
 131
 132 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 133
 134         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 135         (arm_store_gregset): Likewise.
 136         * linux-arm-low.c (arm_get_hwcap): Likewise.
 137         (arm_read_description): Likewise.
 138
 139 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 140
 141         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 142
 143 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 144
 145         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 146         (ppc_fill_vsxregset): Likewise.
 147         (ppc_store_vsxregset): Likewise.
 148         (ppc_fill_vrregset): Likewise.
 149         (ppc_store_vrregset): Likewise.
 150         (ppc_fill_evrregset): Likewise.
 151         (ppc_store_evrregset): Likewise.
 152
 153 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 154
 155         * linux-ppc-low.c (ppc_usrregs_info): Remove
 156         forward-declaration.
 157         (ppc_arch_setup): Move lower in file.
 158
 159 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 160
 161         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 162         (ps_pdwrite): Likewise.
 163
 164 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 165
 166         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 167         to after assert checks.
 168
 169 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 170
 171         * proc-service.c (ps_pdread): Add/adjust casts.
 172         (ps_pdwrite): Add/adjust casts.
 173
 174 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 175
 176         * server.c (handle_search_memory_1): Cast return value of
 177         memmem.
 178
 179 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 180
 181         * server.c (write_qxfer_response): Change type of data to
 182         gdb_byte *.
 183
 184 2015-10-29  Pedro Alves  <palves@redhat.com>
 185
 186         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 187
 188 2015-10-29  Pedro Alves  <palves@redhat.com>
 189
 190         * tracepoint.c (clear_installed_tracepoints): Add casts.
 191
 192 2015-10-29  Pedro Alves  <palves@redhat.com>
 193
 194         * server.c (handle_v_cont, process_serial_event): Add enum
 195         gdb_signal casts to signal parsing code.
 196
 197 2015-10-29  Pedro Alves  <palves@redhat.com>
 198
 199         * linux-low.h (NULL_REGSET): Define.
 200         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 201         * linux-arm-low.c (arm_regsets): Likewise.
 202         * linux-crisv32-low.c (cris_regsets): Likewise.
 203         * linux-m68k-low.c (m68k_regsets): Likewise.
 204         * linux-mips-low.c (mips_regsets): Likewise.
 205         * linux-nios2-low.c (nios2_regsets): Likewise.
 206         * linux-ppc-low.c (ppc_regsets): Likewise.
 207         * linux-s390-low.c (s390_regsets): Likewise.
 208         * linux-sh-low.c (sh_regsets): Likewise.
 209         * linux-sparc-low.c (sparc_regsets): Likewise.
 210         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 211         * linux-tile-low.c (tile_regsets): Likewise.
 212         * linux-x86-low.c (x86_regsets): Likewise.
 213         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 214
 215 2015-10-29  Pedro Alves  <palves@redhat.com>
 216
 217         * linux-low.h (NULL_REGSET): Define.
 218         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 219         * linux-arm-low.c (arm_regsets): Likewise.
 220         * linux-crisv32-low.c (cris_regsets): Likewise.
 221         * linux-m68k-low.c (m68k_regsets): Likewise.
 222         * linux-mips-low.c (mips_regsets): Likewise.
 223         * linux-nios2-low.c (nios2_regsets): Likewise.
 224         * linux-ppc-low.c (ppc_regsets): Likewise.
 225         * linux-s390-low.c (s390_regsets): Likewise.
 226         * linux-sh-low.c (sh_regsets): Likewise.
 227         * linux-sparc-low.c (sparc_regsets): Likewise.
 228         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 229         * linux-tile-low.c (tile_regsets): Likewise.
 230         * linux-x86-low.c (x86_regsets): Likewise.
 231         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 232
 233 2015-10-26  Doug Evans  <dje@google.com>
 234
 235         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 236
 237 2015-10-26  Doug Evans  <dje@google.com>
 238
 239         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 240
 241 2015-10-26  Doug Evans  <dje@google.com>
 242
 243         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 244         for debug_printf.
 245         (attach_thread, find_new_threads_callback): Ditto.
 246
 247 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 248
 249         * mem-break.h (set_breakpoint_data): Remove.
 250
 251 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 252
 253         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 254         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 255         (initialize_low): Remove set_breakpoint_data call.
 256         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 257         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 258         (initialize_low): Remove set_breakpoint_data call.
 259         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 260         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 261         (initialize_low): Remove set_breakpoint_data call.
 262
 263 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 264
 265         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 266         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 267         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 268         * target.h (target_breakpoint_kind_from_pc): New macro.
 269
 270 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 271
 272         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 273         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 274         the default breakpoint kind.
 275
 276 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 277
 278         * linux-arm-low.c (arm_supports_z_point_type): Add software
 279         breakpoint support.
 280
 281 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 282
 283         * linux-arm-low.c: Refactor breakpoint definitions.
 284         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 285         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 286
 287 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 288
 289         * Makefile.in: Add arm.c/o.
 290         * configure.srv: Likewise.
 291         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 292         (arm_breakpoint_kind_from_pc): New function.
 293         (arm_sw_breakpoint_from_kind): Return proper kind.
 294         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 295
 296 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 297
 298         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 299         removal.
 300         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 301         (struct raw_breakpoint) <size>: Remove.
 302         (struct raw_breakpoint) <kind>: Add.
 303         (bp_size): New function.
 304         (bp_opcode): Likewise.
 305         (find_raw_breakpoint_at): Adjust for kind.
 306         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 307         (remove_memory_breakpoint): Adjust for kind call bp_size.
 308         (set_raw_breakpoint_at): Adjust for kind.
 309         (set_breakpoint): Likewise.
 310         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 311         (delete_raw_breakpoint): Adjust for kind.
 312         (delete_breakpoint): Likewise.
 313         (find_gdb_breakpoint): Likewise.
 314         (set_gdb_breakpoint_1): Likewise.
 315         (set_gdb_breakpoint): Likewise.
 316         (delete_gdb_breakpoint_1): Likewise.
 317         (delete_gdb_breakpoint): Likewise.
 318         (uninsert_raw_breakpoint): Likewise.
 319         (reinsert_raw_breakpoint): Likewise.
 320         (set_breakpoint_data): Remove.
 321         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 322         (check_mem_read): Adjust for kind call bp_size.
 323         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 324         (clone_one_breakpoint): Adjust for kind.
 325         * mem-break.h (set_gdb_breakpoint): Likewise.
 326         (delete_gdb_breakpoint): Likewise.
 327         * server.c (process_serial_event): Likewise.
 328
 329 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 330
 331         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 332         (struct linux_target_ops) <breakpoint>: Remove.
 333         (struct linux_target_ops) <breakpoint_len>: Remove.
 334         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 335         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 336         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 337         (arm_sw_breakpoint_from_kind): New function.
 338         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 354         and sw_breakpoint_from_kind to increment the pc.
 355         (linux_breakpoint_kind_from_pc): New function.
 356         (linux_sw_breakpoint_from_kind): New function.
 357         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 358         (initialize_low): Call breakpoint_kind_from_pc and
 359         sw_breakpoint_from_kind to replace breakpoint_data/len.
 360         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 361         New field.
 362         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 363         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 364         (struct linux_target_ops) <breakpoint>: Remove.
 365         (struct linux_target_ops) <breakpoint_len>: Remove.
 366         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 367         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 368         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 369         (struct linux_target_ops) <breakpoint>: Remove.
 370         (struct linux_target_ops) <breakpoint_len>: Remove.
 371         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 372         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 373         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 374         (struct linux_target_ops) <breakpoint>: Remove.
 375         (struct linux_target_ops) <breakpoint_len>: Remove.
 376         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 377         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 378         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 379         (struct linux_target_ops) <breakpoint>: Remove.
 380         (struct linux_target_ops) <breakpoint_len>: Remove.
 381         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 382         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 383         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 384         (struct linux_target_ops) <breakpoint>: Remove.
 385         (struct linux_target_ops) <breakpoint_len>: Remove.
 386         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 387         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 388         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 389         (struct linux_target_ops) <breakpoint>: Remove.
 390         (struct linux_target_ops) <breakpoint_len>: Remove.
 391         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 392         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 393         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 394         (struct linux_target_ops) <breakpoint>: Remove.
 395         (struct linux_target_ops) <breakpoint_len>: Remove.
 396         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 397         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 398         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 399         (struct linux_target_ops) <breakpoint>: Remove.
 400         (struct linux_target_ops) <breakpoint_len>: Remove.
 401         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 402         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 403         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 404         (struct linux_target_ops) <breakpoint>: Remove.
 405         (struct linux_target_ops) <breakpoint_len>: Remove.
 406         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 407         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 408         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 409         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 410         (struct linux_target_ops) <breakpoint>: Remove.
 411         (struct linux_target_ops) <breakpoint_len>: Remove.
 412         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 413         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 414         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 415         (struct linux_target_ops) <breakpoint>: Remove.
 416         (struct linux_target_ops) <breakpoint_len>: Remove.
 417         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 418         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 419
 420 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 421
 422         * linux-cris-low.c (cris_get_pc): Remove void arg.
 423
 424 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 425
 426         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 427         variable name.
 428
 429 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 430
 431         * inferiors.c (thread_pid_matches_callback): New function.
 432         (find_thread_process): New function.
 433         (remove_thread): Reset current_thread.
 434         (remove_process): Assert threads have been removed first.
 435
 436 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 437
 438         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 439         if it is 3.
 440         (aarch64_remove_point): Likewise.
 441         * regcache.c (regcache_register_size): New function.
 442
 443 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 444
 445         * linux-aarch64-low.c: Update all callers as emit_load_store
 446         is renamed to aarch64_emit_load_store.
 447
 448 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 449
 450         * linux-aarch64-low.c: Update all callers of function renaming
 451         from emit_insn to aarch64_emit_insn.
 452
 453 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 454
 455         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 456         arch/aarch64-insn.h.
 457         (struct aarch64_memory_operand): Likewise.
 458         (ENCODE): Likewise.
 459         (emit_insn): Move to arch/aarch64-insn.c.
 460         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 461         (emit_load_store): Move to arch/aarch64-insn.c.
 462         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 463         (can_encode_int32): Remove.
 464
 465 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 466
 467         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 468         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 469         (aarch64_relocate_instruction): Likewise.
 470         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 471         (struct aarch64_insn_visitor): Likewise.
 472
 473 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 474
 475         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 476         (struct aarch64_insn_visitor): New.
 477         (struct aarch64_insn_relocation_data): New.
 478         (aarch64_ftrace_insn_reloc_b): New function.
 479         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 480         (aarch64_ftrace_insn_reloc_cb): Likewise.
 481         (aarch64_ftrace_insn_reloc_tb): Likewise.
 482         (aarch64_ftrace_insn_reloc_adr): Likewise.
 483         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 484         (aarch64_ftrace_insn_reloc_others): Likewise.
 485         (visitor): New.
 486         (aarch64_relocate_instruction): Use visitor.
 487
 488 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 489
 490         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 491         int.  Add argument buf.
 492         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 493         aarch64_relocate_instruction.
 494
 495 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 496
 497         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 498         argument insn.  Remove local variable insn.  Don't call
 499         target_read_uint32.
 500         (aarch64_install_fast_tracepoint_jump_pad): Call
 501         target_read_uint32.
 502
 503 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 504
 505         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 506         (emit_load_store_pair): Likewise.
 507
 508 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 509
 510         * dll.c (match_dll): Add cast(s).
 511         (unloaded_dll): Likewise.
 512         * linux-low.c (second_thread_of_pid_p): Likewise.
 513         (delete_lwp_callback): Likewise.
 514         (count_events_callback): Likewise.
 515         (select_event_lwp_callback): Likewise.
 516         (linux_set_resume_request): Likewise.
 517         * server.c (accumulate_file_name_length): Likewise.
 518         (emit_dll_description): Likewise.
 519         (handle_qxfer_threads_worker): Likewise.
 520         (visit_actioned_threads): Likewise.
 521         * thread-db.c (any_thread_of): Likewise.
 522         * tracepoint.c (same_process_p): Likewise.
 523         (match_blocktype): Likewise.
 524         (build_traceframe_info_xml): Likewise.
 525
 526 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 527
 528         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 529         assignment.
 530         (gdb_unparse_agent_expr): Likewise.
 531         * hostio.c (require_data): Likewise.
 532         (handle_pread): Likewise.
 533         * linux-low.c (disable_regset): Likewise.
 534         (fetch_register): Likewise.
 535         (store_register): Likewise.
 536         (get_dynamic): Likewise.
 537         (linux_qxfer_libraries_svr4): Likewise.
 538         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 539         (set_fast_tracepoint_jump): Likewise.
 540         (uninsert_fast_tracepoint_jumps_at): Likewise.
 541         (reinsert_fast_tracepoint_jumps_at): Likewise.
 542         (validate_inserted_breakpoint): Likewise.
 543         (clone_agent_expr): Likewise.
 544         * regcache.c (init_register_cache): Likewise.
 545         * remote-utils.c (putpkt_binary_1): Likewise.
 546         (decode_M_packet): Likewise.
 547         (decode_X_packet): Likewise.
 548         (look_up_one_symbol): Likewise.
 549         (relocate_instruction): Likewise.
 550         (monitor_output): Likewise.
 551         * server.c (handle_search_memory): Likewise.
 552         (handle_qxfer_exec_file): Likewise.
 553         (handle_qxfer_libraries): Likewise.
 554         (handle_qxfer): Likewise.
 555         (handle_query): Likewise.
 556         (handle_v_cont): Likewise.
 557         (handle_v_run): Likewise.
 558         (captured_main): Likewise.
 559         * target.c (write_inferior_memory): Likewise.
 560         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 561         * tracepoint.c (init_trace_buffer): Likewise.
 562         (add_tracepoint_action): Likewise.
 563         (add_traceframe): Likewise.
 564         (add_traceframe_block): Likewise.
 565         (cmd_qtdpsrc): Likewise.
 566         (cmd_qtdv): Likewise.
 567         (cmd_qtstatus): Likewise.
 568         (response_source): Likewise.
 569         (response_tsv): Likewise.
 570         (cmd_qtnotes): Likewise.
 571         (gdb_collect): Likewise.
 572         (initialize_tracepoint): Likewise.
 573
 574 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 575
 576         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 577         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 578         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 579         <NOP>: New.
 580         (enum aarch64_condition_codes): New enum.
 581         (w0): New static global.
 582         (fp): Likewise.
 583         (lr): Likewise.
 584         (struct aarch64_memory_operand) <type>: New
 585         MEMORY_OPERAND_POSTINDEX type.
 586         (postindex_memory_operand): New helper function.
 587         (emit_ret): New function.
 588         (emit_load_store_pair): New function, factored out of emit_stp
 589         with support for MEMORY_OPERAND_POSTINDEX.
 590         (emit_stp): Rewrite using emit_load_store_pair.
 591         (emit_ldp): New function.
 592         (emit_load_store): Likewise.
 593         (emit_ldr): Mention post-index instruction in comment.
 594         (emit_ldrh): New function.
 595         (emit_ldrb): New function.
 596         (emit_ldrsw): Mention post-index instruction in comment.
 597         (emit_str): Likewise.
 598         (emit_subs): New function.
 599         (emit_cmp): Likewise.
 600         (emit_and): Likewise.
 601         (emit_orr): Likewise.
 602         (emit_orn): Likewise.
 603         (emit_eor): Likewise.
 604         (emit_mvn): Likewise.
 605         (emit_lslv): Likewise.
 606         (emit_lsrv): Likewise.
 607         (emit_asrv): Likewise.
 608         (emit_mul): Likewise.
 609         (emit_sbfm): Likewise.
 610         (emit_sbfx): Likewise.
 611         (emit_ubfm): Likewise.
 612         (emit_ubfx): Likewise.
 613         (emit_csinc): Likewise.
 614         (emit_cset): Likewise.
 615         (emit_nop): Likewise.
 616         (emit_ops_insns): New helper function.
 617         (emit_pop): Likewise.
 618         (emit_push): Likewise.
 619         (aarch64_emit_prologue): New function.
 620         (aarch64_emit_epilogue): Likewise.
 621         (aarch64_emit_add): Likewise.
 622         (aarch64_emit_sub): Likewise.
 623         (aarch64_emit_mul): Likewise.
 624         (aarch64_emit_lsh): Likewise.
 625         (aarch64_emit_rsh_signed): Likewise.
 626         (aarch64_emit_rsh_unsigned): Likewise.
 627         (aarch64_emit_ext): Likewise.
 628         (aarch64_emit_log_not): Likewise.
 629         (aarch64_emit_bit_and): Likewise.
 630         (aarch64_emit_bit_or): Likewise.
 631         (aarch64_emit_bit_xor): Likewise.
 632         (aarch64_emit_bit_not): Likewise.
 633         (aarch64_emit_equal): Likewise.
 634         (aarch64_emit_less_signed): Likewise.
 635         (aarch64_emit_less_unsigned): Likewise.
 636         (aarch64_emit_ref): Likewise.
 637         (aarch64_emit_if_goto): Likewise.
 638         (aarch64_emit_goto): Likewise.
 639         (aarch64_write_goto_address): Likewise.
 640         (aarch64_emit_const): Likewise.
 641         (aarch64_emit_call): Likewise.
 642         (aarch64_emit_reg): Likewise.
 643         (aarch64_emit_pop): Likewise.
 644         (aarch64_emit_stack_flush): Likewise.
 645         (aarch64_emit_zero_ext): Likewise.
 646         (aarch64_emit_swap): Likewise.
 647         (aarch64_emit_stack_adjust): Likewise.
 648         (aarch64_emit_int_call_1): Likewise.
 649         (aarch64_emit_void_call_2): Likewise.
 650         (aarch64_emit_eq_goto): Likewise.
 651         (aarch64_emit_ne_goto): Likewise.
 652         (aarch64_emit_lt_goto): Likewise.
 653         (aarch64_emit_le_goto): Likewise.
 654         (aarch64_emit_gt_goto): Likewise.
 655         (aarch64_emit_ge_got): Likewise.
 656         (aarch64_emit_ops_impl): New static global variable.
 657         (aarch64_emit_ops): New target function, return
 658         &aarch64_emit_ops_impl.
 659         (struct linux_target_ops): Install it.
 660
 661 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 662
 663         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 664         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 665         aarch64-ipa.o.
 666         * linux-aarch64-ipa.c: New file.
 667         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 668         and endian.h.
 669         (aarch64_get_thread_area): New target method.
 670         (extract_signed_bitfield): New helper function.
 671         (aarch64_decode_ldr_literal): New function.
 672         (enum aarch64_opcodes): New enum.
 673         (struct aarch64_register): New struct.
 674         (struct aarch64_operand): New struct.
 675         (x0): New static global.
 676         (x1): Likewise.
 677         (x2): Likewise.
 678         (x3): Likewise.
 679         (x4): Likewise.
 680         (w2): Likewise.
 681         (ip0): Likewise.
 682         (sp): Likewise.
 683         (xzr): Likewise.
 684         (aarch64_register): New helper function.
 685         (register_operand): Likewise.
 686         (immediate_operand): Likewise.
 687         (struct aarch64_memory_operand): New struct.
 688         (offset_memory_operand): New helper function.
 689         (preindex_memory_operand): Likewise.
 690         (enum aarch64_system_control_registers): New enum.
 691         (ENCODE): New macro.
 692         (emit_insn): New helper function.
 693         (emit_b): New function.
 694         (emit_bcond): Likewise.
 695         (emit_cb): Likewise.
 696         (emit_tb): Likewise.
 697         (emit_blr): Likewise.
 698         (emit_stp): Likewise.
 699         (emit_ldp_q_offset): Likewise.
 700         (emit_stp_q_offset): Likewise.
 701         (emit_load_store): Likewise.
 702         (emit_ldr): Likewise.
 703         (emit_ldrsw): Likewise.
 704         (emit_str): Likewise.
 705         (emit_ldaxr): Likewise.
 706         (emit_stxr): Likewise.
 707         (emit_stlr): Likewise.
 708         (emit_data_processing_reg): Likewise.
 709         (emit_data_processing): Likewise.
 710         (emit_add): Likewise.
 711         (emit_sub): Likewise.
 712         (emit_mov): Likewise.
 713         (emit_movk): Likewise.
 714         (emit_mov_addr): Likewise.
 715         (emit_mrs): Likewise.
 716         (emit_msr): Likewise.
 717         (emit_sevl): Likewise.
 718         (emit_wfe): Likewise.
 719         (append_insns): Likewise.
 720         (can_encode_int32_in): New helper function.
 721         (aarch64_relocate_instruction): New function.
 722         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 723         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 724         (struct linux_target_ops): Install aarch64_get_thread_area,
 725         aarch64_install_fast_tracepoint_jump_pad and
 726         aarch64_get_min_fast_tracepoint_insn_len.
 727
 728 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 729
 730         * Makefile.in (aarch64-insn.o): New rule.
 731         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 732
 733 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 734
 735         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 736
 737 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 738
 739         * tracepoint.c (max_jump_pad_size): Remove.
 740
 741 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 742
 743         * linux-aarch64-low.c: Don't include sys/uio.h.
 744         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 745
 746 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 747
 748         * tracepoint.c (eval_result_type): Change prototype.
 749         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 750
 751 2015-09-15  Pedro Alves  <palves@redhat.com>
 752
 753         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 754         Check whether to report exec events instead of checking whether
 755         multiprocess is enabled.
 756
 757 2015-09-15  Pedro Alves  <palves@redhat.com>
 758
 759         PR remote/18965
 760         * remote-utils.c (prepare_resume_reply): Merge
 761         TARGET_WAITKIND_VFORK_DONE switch case with the
 762         TARGET_WAITKIND_FORKED case.
 763
 764 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 765
 766         * server.c (handle_query): Check string comparison using
 767         "else if" instead of "if".
 768
 769 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 770
 771         * server.c (vCont_supported): New global variable.
 772         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 773         matches.  Append ";vContSupported+" to own_buf.
 774         (handle_v_requests): Append ";s;S" to own_buf if target supports
 775         hardware single step or vCont_supported is false.
 776         (capture_main): Set vCont_supported to zero.
 777
 778 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 779
 780         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 781         it to ...
 782         (linux_supports_hardware_single_step): ... New function.
 783         (linux_target_ops): Update.
 784         * lynx-low.c (lynx_target_ops): Set field
 785         supports_hardware_single_step to target_can_do_hardware_single_step.
 786         * nto-low.c (nto_target_ops): Likewise.
 787         * spu-low.c (spu_target_ops): Likewise.
 788         * win32-low.c (win32_target_ops): Likewise.
 789         * target.c (target_can_do_hardware_single_step): New function.
 790         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 791         Remove.  <supports_hardware_single_step>: New field.
 792         (target_supports_conditional_breakpoints): Remove.
 793         (target_supports_hardware_single_step): New macro.
 794         (target_can_do_hardware_single_step): Declare.
 795         * server.c (handle_query): Use target_supports_hardware_single_step
 796         instead of target_supports_conditional_breakpoints.
 797
 798 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 799
 800         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 801         function.
 802         (struct linux_target_ops the_low_target): Install
 803         aarch64_linux_siginfo_fixup.
 804
 805 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 806             Luis Machado  <lgustavo@codesourcery.com>
 807
 808         * linux-low.c (linux_mourn): Static declaration.
 809         (linux_arch_setup): Move in front of
 810         handle_extended_wait.
 811         (linux_arch_setup_thread): New function.
 812         (handle_extended_wait): Handle exec events.  Call
 813         linux_arch_setup_thread.  Make event_lwp argument a
 814         pointer-to-a-pointer.
 815         (check_zombie_leaders): Do not check stopped threads.
 816         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 817         (linux_low_filter_event): Add lwp and thread for exec'ing
 818         non-leader thread if leader thread has been deleted.
 819         Refactor code into linux_arch_setup_thread and call it.
 820         Pass child lwp pointer by reference to handle_extended_wait.
 821         (linux_wait_for_event_filtered): Update comment.
 822         (linux_wait_1): Prevent clobbering exec event status.
 823         (linux_supports_exec_events): New function.
 824         (linux_target_ops) <supports_exec_events>: Initialize new member.
 825         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 826         new member.
 827         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 828         * server.c (report_exec_events): New global variable.
 829         (handle_query): Handle qSupported query for exec-events feature.
 830         (captured_main): Initialize report_exec_events.
 831         * server.h (report_exec_events): Declare new global variable.
 832         * target.h (struct target_ops) <supports_exec_events>: New
 833         member.
 834         (target_supports_exec_events): New macro.
 835         * win32-low.c (win32_target_ops) <supports_exec_events>:
 836         Initialize new member.
 837
 838 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 839
 840         * linux-low.c (linux_low_enable_btrace): Remove.
 841         (linux_target_ops): Replace linux_low_enable_btrace with
 842         linux_enable_btrace.
 843
 844 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 845
 846         * linux-aarch64-low.c (aarch64_insert_point): Call
 847         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 848         returns true.
 849
 850 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 851
 852         * linux-low.c (check_stopped_by_breakpoint): Use
 853         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 854
 855 2015-08-27  Pedro Alves  <palves@redhat.com>
 856
 857         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 858
 859 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 860
 861         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 862         the XNEW-family equivalent.
 863         (compile_bytecodes): Likewise.
 864         * dll.c (loaded_dll): Likewise.
 865         * event-loop.c (append_callback_event): Likewise.
 866         (create_file_handler): Likewise.
 867         (create_file_event): Likewise.
 868         * hostio.c (handle_open): Likewise.
 869         * inferiors.c (add_thread): Likewise.
 870         (add_process): Likewise.
 871         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 872         * linux-arm-low.c (arm_new_process): Likewise.
 873         (arm_new_thread): Likewise.
 874         * linux-low.c (add_to_pid_list): Likewise.
 875         (linux_add_process): Likewise.
 876         (handle_extended_wait): Likewise.
 877         (add_lwp): Likewise.
 878         (enqueue_one_deferred_signal): Likewise.
 879         (enqueue_pending_signal): Likewise.
 880         (linux_resume_one_lwp_throw): Likewise.
 881         (linux_resume_one_thread): Likewise.
 882         (linux_read_memory): Likewise.
 883         (linux_write_memory): Likewise.
 884         * linux-mips-low.c (mips_linux_new_process): Likewise.
 885         (mips_linux_new_thread): Likewise.
 886         (mips_add_watchpoint): Likewise.
 887         * linux-x86-low.c (initialize_low_arch): Likewise.
 888         * lynx-low.c (lynx_add_process): Likewise.
 889         * mem-break.c (set_raw_breakpoint_at): Likewise.
 890         (set_breakpoint): Likewise.
 891         (add_condition_to_breakpoint): Likewise.
 892         (add_commands_to_breakpoint): Likewise.
 893         (clone_agent_expr): Likewise.
 894         (clone_one_breakpoint): Likewise.
 895         * regcache.c (new_register_cache): Likewise.
 896         * remote-utils.c (look_up_one_symbol): Likewise.
 897         * server.c (queue_stop_reply): Likewise.
 898         (start_inferior): Likewise.
 899         (queue_stop_reply_callback): Likewise.
 900         (handle_target_event): Likewise.
 901         * spu-low.c (fetch_ppc_memory): Likewise.
 902         (store_ppc_memory): Likewise.
 903         * target.c (set_target_ops): Likewise.
 904         * thread-db.c (thread_db_load_search): Likewise.
 905         (try_thread_db_load_1): Likewise.
 906         * tracepoint.c (add_tracepoint): Likewise.
 907         (add_tracepoint_action): Likewise.
 908         (create_trace_state_variable): Likewise.
 909         (cmd_qtdpsrc): Likewise.
 910         (cmd_qtro): Likewise.
 911         (add_while_stepping_state): Likewise.
 912         * win32-low.c (child_add_thread): Likewise.
 913         (get_image_name): Likewise.
 914
 915 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 916
 917         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 918
 919 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 920
 921         * Makefile.in (aarch64-linux.o): New rule.
 922         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 923         srv_tgtobj.
 924         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 925         (aarch64_init_debug_reg_state): Make it extern.
 926         (aarch64_linux_prepare_to_resume): Remove.
 927
 928 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 929
 930         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 931         lwp_arch_private_info and ptid_of_lwp.
 932
 933 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 934
 935         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 936         Find proc_info by find_process_pid.  All callers updated.
 937
 938 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 939
 940         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 941         Remove.
 942         (debug_reg_change_callback): Remove.
 943         (aarch64_notify_debug_reg_change): Remove.
 944
 945 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 946
 947         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 948         Call current_lwp_ptid.
 949
 950 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 951
 952         * linux-aarch64-low.c (debug_reg_change_callback): Use
 953         debug_printf.
 954
 955 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 956
 957         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 958
 959 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 960
 961         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 962
 963 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 964
 965         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 966         the code.
 967
 968 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 969
 970         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 971         Remove.
 972         (debug_reg_change_callback): Remove argument entry and add argument
 973         lwp.  Remove local variable thread.  Don't print thread id in the
 974         debugging output.  Don't check whether pid of thread equals to pid.
 975         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 976         iterate_over_lwps instead find_inferior.
 977
 978 2015-08-24  Pedro Alves  <palves@redhat.com>
 979
 980         * inferiors.c (get_first_process): New function.
 981         * inferiors.h (get_first_process): New declaration.
 982         * remote-utils.c (read_ptid): Default to the first process in the
 983         list, instead of to the current thread's process.
 984
 985 2015-08-24  Pedro Alves  <palves@redhat.com>
 986
 987         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 988         * event-loop.c: Likewise.
 989         * remote-utils.c: Likewise.
 990         * tracepoint.c: Likewise.
 991
 992 2015-08-24  Pedro Alves  <palves@redhat.com>
 993
 994         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 995         ptid_get_lwp.
 996
 997 2015-08-21  Pedro Alves  <palves@redhat.com>
 998
 999         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1000         instead of literal 1.
1001
1002 2015-08-21  Pedro Alves  <palves@redhat.com>
1003
1004         * tdesc.c (default_description): Explicitly zero-initialize.
1005
1006 2015-08-21  Pedro Alves  <palves@redhat.com>
1007
1008         PR gdb/18749
1009         * inferiors.c (remove_thread): Discard any pending stop reply for
1010         this thread.
1011         * server.c (remove_all_on_match_pid): Rename to ...
1012         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1013         instead of a pid.
1014         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1015         extern.
1016         (handle_v_kill, kill_inferior_callback, captured_main)
1017         (process_serial_event): Adjust.
1018         * server.h (discard_queued_stop_replies): Declare.
1019
1020 2015-08-21  Pedro Alves  <palves@redhat.com>
1021
1022         * linux-low.c (wait_for_sigstop): Always switch to no thread
1023         selected if the previously current thread dies.
1024         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1025         process instead of the current thread's.
1026         * remote-utils.c (input_interrupt): Don't check if there's no
1027         current thread.
1028         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1029         current thread to the general thread fails, error out.
1030         (handle_qxfer_auxv, handle_qxfer_libraries)
1031         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1032         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1033         (handle_query): Check if there's a thread selected instead of
1034         checking whether there's any thread in the thread list.
1035         (handle_qxfer_threads, handle_qxfer_btrace)
1036         (handle_qxfer_btrace_conf): Don't error out early if there's no
1037         thread in the thread list.
1038         (handle_v_cont, myresume): Don't set the current thread to the
1039         continue thread.
1040         (process_serial_event) <Hg handling>: Also set thread_id if the
1041         previous general thread is still alive.
1042         (process_serial_event) <g/G handling>: If setting the current
1043         thread to the general thread fails, error out.
1044         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1045         thread's lwp instead of the current thread's.
1046         * target.c (set_desired_thread): If the desired thread was not
1047         found, leave the current thread pointing to NULL.  Return an int
1048         (boolean) indicating success.
1049         * target.h (set_desired_thread): Change return type to int.
1050
1051 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1052
1053         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1054         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1055         #includes.
1056         (ps_get_thread_area): New function.
1057
1058 2015-08-19  Gary Benson  <gbenson@redhat.com>
1059
1060         * hostio.c (handle_pread): Do not attempt to read more data
1061         than hostio_reply_with_data can fit in a packet.
1062
1063 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1064
1065         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1066
1067 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1068
1069         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1070
1071 2015-08-06  Pedro Alves  <palves@redhat.com>
1072
1073         * tracepoint.c (expr_eval_result): Now an int.
1074
1075 2015-08-06  Pedro Alves  <palves@redhat.com>
1076
1077         * gdbthread.h (struct regcache): Forward declare.
1078         (struct thread_info) <regcache_data>: Now a struct regcache
1079         pointer.
1080         * inferiors.c (inferior_regcache_data)
1081         (set_inferior_regcache_data): Now work with struct regcache
1082         pointers.
1083         * inferiors.h (struct regcache): Forward declare.
1084         (inferior_regcache_data, set_inferior_regcache_data): Now work
1085         with struct regcache pointers.
1086         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1087         (free_register_cache_thread): Remove struct regcache pointer
1088         casts.
1089
1090 2015-08-06  Pedro Alves  <palves@redhat.com>
1091
1092         * server.c (captured_main): On error, print the exception message
1093         to stderr, and if run_once is set, throw a quit.
1094
1095 2015-08-06  Pedro Alves  <palves@redhat.com>
1096
1097         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1098         the current thread.
1099
1100 2015-08-06  Pedro Alves  <palves@redhat.com>
1101
1102         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1103         reading beyond the passed in buffer length.
1104
1105 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1106
1107         * tracepoint.c (symbol_list) <required>: Remove.
1108
1109 2015-08-06  Pedro Alves  <palves@redhat.com>
1110
1111         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1112         count if stopping and suspending threads.
1113         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1114         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1115         (linux_detach): Complete an ongoing step-over.
1116         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1117         throughout.
1118         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1119         (linux_wait_1): If passing a signal to the inferior after
1120         finishing a step-over, unsuspend and re-resume all lwps.  If we
1121         see a single-step event but the thread should be continuing, don't
1122         pass the trap to gdb.
1123         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1124         internal_error instead of gdb_assert.
1125         (enqueue_pending_signal): New function.
1126         (check_ptrace_stopped_lwp_gone): Add debug output.
1127         (start_step_over): Use internal_error instead of gdb_assert.
1128         (complete_ongoing_step_over): New function.
1129         (linux_resume_one_thread): Don't resume a suspended thread.
1130         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1131         it stepping.
1132
1133 2015-08-06  Pedro Alves  <palves@redhat.com>
1134
1135         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1136         (linux_thread_alive): Use lwp_is_marked_dead.
1137         (extended_event_reported): Delete.
1138         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1139         instead of extended_event_reported.
1140         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1141         as well.
1142         (lwp_is_marked_dead): New function.
1143         (lwp_running): Use lwp_is_marked_dead.
1144         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1145         comment.
1146
1147 2015-08-06  Pedro Alves  <palves@redhat.com>
1148
1149         * linux-low.c (linux_wait_1): Move fork event output out of the
1150         !report_to_gdb check.  Pass event_child->waitstatus to
1151         target_waitstatus_to_string instead of ourstatus.
1152
1153 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1154
1155         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1156         if current_thread is 32 bit.
1157
1158 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1159
1160         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1161         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1162         * server.c (extended_protocol): Remove "static".
1163         * server.h (extended_protocol): Declare it.
1164
1165 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1166
1167         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1168         both aarch64 and aarch32.
1169         (aarch64_set_pc): Likewise.
1170
1171 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1172
1173         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1174         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1175         arm-with-neon.xml to srv_xmlfiles.
1176         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1177         (is_64bit_tdesc): New function.
1178         (aarch64_linux_read_description): New function.
1179         (aarch64_arch_setup): Call aarch64_linux_read_description.
1180         (regs_info): Rename to regs_info_aarch64.
1181         (aarch64_regs_info): Return right regs_info.
1182         (initialize_low_arch): Call initialize_low_arch_aarch32.
1183
1184 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1185
1186         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1187         * linux-aarch32-low.c: New file.
1188         * linux-aarch32-low.h: New file.
1189         * linux-arm-low.c (arm_fill_gregset): Move it to
1190         linux-aarch32-low.c.
1191         (arm_store_gregset): Likewise.
1192         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1193         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1194         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1195         (regs_info): Rename to regs_info_arm.
1196         (arm_regs_info): Return regs_info_aarch32 if
1197         have_ptrace_getregset is 1 and target description is
1198         arm_with_neon or arm_with_vfpv3.
1199         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1200         Call initialize_low_arch_aarch32 instead.
1201
1202 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1203
1204         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1205         * linux-low.c: ... here.
1206         * linux-low.h (have_ptrace_getregset): Declare it.
1207
1208 2015-08-04  Pedro Alves  <palves@redhat.com>
1209
1210         * thread-db.c (struct thread_db): Use new typedefs.
1211         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1212         CHK calls.
1213         (disable_thread_event_reporting): Cast result of dlsym to
1214         destination function pointer type.
1215         (thread_db_mourn): Use td_ta_delete_ftype.
1216
1217 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1218
1219         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1220         arch variant.
1221         (CDX_BREAKPOINT): Define for R2.
1222         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1223         (the_low_target): Add comments.
1224
1225 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1226
1227         * linux-arm-low.c (arm_hwcap): Remove it.
1228         (arm_read_description): New local variable arm_hwcap.  Don't
1229         set arm_hwcap to zero.
1230
1231 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1232
1233         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1234         Use regcache->tdesc instead.
1235         (arm_store_wmmxregset): Likewise.
1236         (arm_fill_vfpregset): Likewise.
1237         (arm_store_vfpregset): Likewise.
1238
1239 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1240
1241         * linux-arm-low.c: Include arch/arm.h.
1242         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1243         (arm_store_gregset): Likewise.
1244
1245 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1246
1247         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1248         ptrace's 4th parameter.
1249
1250 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1251
1252         * configure.srv (case aarch64*-*-linux*): Don't set
1253         srv_linux_usrregs.
1254
1255 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1256
1257         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1258         sys/ptrace.h.
1259         * linux-arm-low.c: Likewise.
1260         * linux-cris-low.c: Likewise.
1261         * linux-crisv32-low.c: Likewise.
1262         * linux-low.c: Likewise.
1263         * linux-m68k-low.c: Likewise.
1264         * linux-mips-low.c: Likewise.
1265         * linux-nios2-low.c: Likewise.
1266         * linux-s390-low.c: Likewise.
1267         * linux-sparc-low.c: Likewise.
1268         * linux-tic6x-low.c: Likewise.
1269         * linux-tile-low.c: Likewise.
1270         * linux-x86-low.c: Likewise.
1271
1272 2015-07-24  Pedro Alves  <palves@redhat.com>
1273
1274         * config.in: Regenerate.
1275         * configure: Regenerate.
1276
1277 2015-07-24  Pedro Alves  <palves@redhat.com>
1278
1279         * acinclude.m4: Include ../ptrace.m4.
1280         * configure.ac: Call GDB_AC_PTRACE.
1281         * config.in, configure: Regenerate.
1282
1283 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1284
1285         * linux-low.c (linux_create_inferior): Remove setting to
1286         proc->priv->new_inferior.
1287         (linux_attach): Likewise.
1288         (linux_low_filter_event): Likewise.
1289         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1290
1291 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1292
1293         * linux-low.c (linux_arch_setup): New function.
1294         (linux_low_filter_event): If proc->tdesc is NULL and
1295         proc->attached is true, call the_low_target.arch_setup.
1296         Otherwise, keep status pending, and return.
1297         (linux_resume_one_lwp_throw): Don't call get_pc if
1298         thread->while_stepping isn't NULL.  Don't call
1299         get_thread_regcache if proc->tdesc is NULL.
1300         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1301         (linux_target_ops): Install arch_setup.
1302         * server.c (start_inferior): Call the_target->arch_setup.
1303         * target.h (struct target_ops) <arch_setup>: New field.
1304         (target_arch_setup): New marco.
1305         * lynx-low.c (lynx_target_ops): Update.
1306         * nto-low.c (nto_target_ops): Update.
1307         * spu-low.c (spu_target_ops): Update.
1308         * win32-low.c (win32_target_ops): Update.
1309
1310 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1311
1312         * linux-low.c (linux_add_process): Don't set
1313         proc->priv->new_inferior.
1314         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1315         (linux_attach): Likewise.
1316
1317 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1318
1319         * server.c (start_inferior): Code refactor.
1320
1321 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1322
1323         * server.c (process_serial_event): Set general_thread.
1324
1325 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1326
1327         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1328         aarch64_linux_get_debug_reg_capacity.
1329
1330 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1331
1332         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1333         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1334         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1335         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1336         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1337         (AARCH64_HWP_ALIGNMENT): Likewise.
1338         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1339         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1340         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1341         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1342         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1343         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1344         (struct aarch64_debug_reg_state): Likewise.
1345         (struct arch_lwp_info): Likewise.
1346         (aarch64_align_watchpoint): Likewise.
1347         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1348         (aarch64_watchpoint_length): Likewise.
1349         (aarch64_point_encode_ctrl_reg): Likewise
1350         (aarch64_point_is_aligned): Likewise.
1351         (aarch64_align_watchpoint): Likewise.
1352         (aarch64_linux_set_debug_regs):
1353         (aarch64_dr_state_insert_one_point): Likewise.
1354         (aarch64_dr_state_remove_one_point): Likewise.
1355         (aarch64_handle_breakpoint): Likewise.
1356         (aarch64_handle_aligned_watchpoint): Likewise.
1357         (aarch64_handle_unaligned_watchpoint): Likewise.
1358         (aarch64_handle_watchpoint): Likewise.
1359
1360 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1361
1362         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1363         and don't aarch64_get_debug_reg_state.  All callers update.
1364         (aarch64_handle_aligned_watchpoint): Likewise.
1365         (aarch64_handle_unaligned_watchpoint): Likewise.
1366         (aarch64_handle_watchpoint): Likewise.
1367         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1368         (aarch64_remove_point): Likewise.
1369
1370 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1371
1372         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1373         debug_printf.
1374         (aarch64_handle_unaligned_watchpoint): Likewise.
1375
1376 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1377
1378         Revert the previous 3 commits:
1379         Move gdb_regex* to common/
1380         Move linux_find_memory_regions_full & co.
1381         gdbserver build-id attribute generator
1382
1383 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1384             Jan Kratochvil  <jan.kratochvil@redhat.com>
1385
1386         gdbserver build-id attribute generator.
1387         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1388         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1389         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1390         (find_phdr): New.
1391         (get_dynamic): Use find_pdhr to traverse program headers.
1392         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1393         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1394         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1395         (get_hex_build_id): New.
1396         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1397         to reply XML document.
1398
1399 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1400             Jan Kratochvil  <jan.kratochvil@redhat.com>
1401
1402         * target.c: Include target/target-utils.h and fcntl.h.
1403         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1404         (target_fileio_read_stralloc): New functions.
1405
1406 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1407
1408         * Makefile.in (OBS): Add gdb_regex.o.
1409         (gdb_regex.o): New.
1410         * config.in: Rebuilt.
1411         * configure: Rebuilt.
1412
1413 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1414             Jan Kratochvil  <jan.kratochvil@redhat.com>
1415
1416         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1417         * Makefile.in (OBS): Add target-utils.o.
1418         (linux-maps.o, target-utils.o): New.
1419         * configure.srv (srv_linux_obj): Add linux-maps.o.
1420
1421 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1422
1423         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1424         function, return 1.
1425         (the_low_target): Install it.
1426
1427 2015-07-14  Pedro Alves  <palves@redhat.com>
1428
1429         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1430         Instead, ignore ECHILD, and throw an error for other errnos.
1431
1432 2015-07-10  Pedro Alves  <palves@redhat.com>
1433
1434         * event-loop.c (struct callback_event) <data>: Change type to
1435         gdb_client_data instance instead of gdb_client_data pointer.
1436         (append_callback_event): Adjust.
1437
1438 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1439
1440         * linux-aarch64-low.c: Add comments for each linux_target_ops
1441         method.  Remove comments already covered in target_ops and
1442         linux_target_ops definitions.
1443         (the_low_target): Add comments for each unimplemented method.
1444
1445 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1446
1447         * linux-aarch64-low.c (aarch64_regmap): Remove.
1448         (aarch64_usrregs_info): Remove.
1449         (regs_info): Set field usrregs to NULL.
1450
1451 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1452
1453         * linux-low.c: Include "rsp-low.h"
1454         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1455         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1456         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1457         (handle_btrace_enable_pt): New.
1458         (handle_btrace_general_set): Support "pt".
1459         (handle_btrace_conf_general_set): Support "pt:size".
1460
1461 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1462
1463         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1464         Z_PACKET_SW_BP.
1465
1466 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1467
1468         * linux-aarch64-low.c: Remove comment about endianness.
1469         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1470         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1471         memcmp.
1472
1473 2015-06-24  Gary Benson  <gbenson@redhat.com>
1474
1475         * linux-i386-ipa.c (stdint.h): Do not include.
1476         * lynx-i386-low.c (stdint.h): Likewise.
1477         * lynx-ppc-low.c (stdint.h): Likewise.
1478         * mem-break.c (stdint.h): Likewise.
1479         * thread-db.c (stdint.h): Likewise.
1480         * tracepoint.c (stdint.h): Likewise.
1481         * win32-low.c (stdint.h): Likewise.
1482
1483 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1484
1485         * server.c (write_qxfer_response): Update call to
1486         remote_escape_output.
1487
1488 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1489             Jan Kratochvil  <jan.kratochvil@redhat.com>
1490
1491         Merge multiple hex conversions.
1492         * gdbreplay.c (tohex): Rename to 'fromhex'.
1493         (logchar): Use fromhex.
1494
1495 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1496
1497         * server.c (handle_qxfer_libraries): Set `version' attribute for
1498         <library-list>.
1499
1500 2015-06-10  Gary Benson  <gbenson@redhat.com>
1501
1502         * target.h (struct target_ops) <multifs_open>: New field.
1503         <multifs_unlink>: Likewise.
1504         <multifs_readlink>: Likewise.
1505         * linux-low.c (nat/linux-namespaces.h): New include.
1506         (linux_target_ops): Initialize the_target->multifs_open,
1507         the_target->multifs_unlink and the_target->multifs_readlink.
1508         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1509         * hostio.c (hostio_fs_pid): New static variable.
1510         (hostio_handle_new_gdb_connection): New function.
1511         (handle_setfs): Likewise.
1512         (handle_open): Use the_target->multifs_open as appropriate.
1513         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1514         (handle_readlink): Use the_target->multifs_readlink as
1515         appropriate.
1516         (handle_vFile): Handle vFile:setfs packets.
1517         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1518         after target_handle_new_gdb_connection.
1519
1520 2015-06-10  Gary Benson  <gbenson@redhat.com>
1521
1522         * configure.ac (AC_CHECK_FUNCS): Add setns.
1523         * config.in: Regenerate.
1524         * configure: Likewise.
1525         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1526         (linux-namespaces.o): New rule.
1527         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1528
1529 2015-06-09  Gary Benson <gbenson@redhat.com>
1530
1531         * hostio.c (handle_open): Process mode argument with
1532         fileio_to_host_mode.
1533
1534 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1535
1536         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1537         * linux-x86-low.c: Likewise.
1538
1539 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1540
1541         * linux-low.c (handle_extended_wait): Initialize
1542         thread_info.last_resume_kind for new fork children.
1543
1544 2015-05-15  Pedro Alves  <palves@redhat.com>
1545
1546         * target.h (target_handle_new_gdb_connection): Rewrite using if
1547         wrapped in do/while.
1548
1549 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1550
1551         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1552         * configure, config.in: Regenerate.
1553         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1554         Declare typedef.
1555
1556 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1557
1558         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1559         PTRACE_EVENT_VFORK_DONE.
1560         (linux_low_ptrace_options, extended_event_reported): Add vfork
1561         events.
1562         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1563         and "vforkdone" for RSP 'T' Stop Reply Packet.
1564         * server.h (report_vfork_events): Declare
1565         global variable.
1566
1567 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1568
1569         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1570         (the_low_target) <new_fork>: Initialize new member.
1571         * linux-arm-low.c (arm_new_fork): New function.
1572         (the_low_target) <new_fork>: Initialize new member.
1573         * linux-low.c (handle_extended_wait): Call new target function
1574         new_fork.
1575         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1576         * linux-mips-low.c (mips_add_watchpoint): New function
1577         extracted from mips_insert_point.
1578         (the_low_target) <new_fork>: Initialize new member.
1579         (mips_linux_new_fork): New function.
1580         (mips_insert_point): Call mips_add_watchpoint.
1581         * linux-x86-low.c (x86_linux_new_fork): New function.
1582         (the_low_target) <new_fork>: Initialize new member.
1583
1584 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1585
1586         * linux-low.c (handle_extended_wait): Implement return value,
1587         rename argument 'event_child' to 'event_lwp', handle
1588         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1589         (linux_low_ptrace_options): New function.
1590         (linux_low_filter_event): Call linux_low_ptrace_options,
1591         use different argument fo linux_enable_event_reporting,
1592         use return value from handle_extended_wait.
1593         (extended_event_reported): New function.
1594         (linux_wait_1): Call extended_event_reported and set
1595         status to report fork events.
1596         (linux_write_memory): Add pid to debug message.
1597         (reset_lwp_ptrace_options_callback): New function.
1598         (linux_handle_new_gdb_connection): New function.
1599         (linux_target_ops): Initialize new structure member.
1600         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1601         * lynx-low.c: Initialize new structure member.
1602         * remote-utils.c (prepare_resume_reply): Implement stop reason
1603         "fork" for "T" stop message.
1604         * server.c (handle_query): Call handle_new_gdb_connection.
1605         * server.h (report_fork_events): Declare global flag.
1606         * target.h (struct target_ops) <handle_new_gdb_connection>:
1607         New member.
1608         (target_handle_new_gdb_connection): New macro.
1609         * win32-low.c: Initialize new structure member.
1610
1611 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1612
1613         * mem-break.c (APPEND_TO_LIST): Define macro.
1614         (clone_agent_expr): New function.
1615         (clone_one_breakpoint): New function.
1616         (clone_all_breakpoints): New function.
1617         * mem-break.h: Declare new functions.
1618
1619 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1620
1621         * linux-low.c (linux_supports_fork_events): New function.
1622         (linux_supports_vfork_events): New function.
1623         (linux_target_ops): Initialize new structure members.
1624         (initialize_low): Call linux_check_ptrace_features.
1625         * lynx-low.c (lynx_target_ops): Initialize new structure
1626         members.
1627         * server.c (report_fork_events, report_vfork_events):
1628         New global flags.
1629         (handle_query): Add new features to qSupported packet and
1630         response.
1631         (captured_main): Initialize new global variables.
1632         * target.h (struct target_ops) <supports_fork_events>:
1633         New member.
1634         <supports_vfork_events>: New member.
1635         (target_supports_fork_events): New macro.
1636         (target_supports_vfork_events): New macro.
1637         * win32-low.c (win32_target_ops): Initialize new structure
1638         members.
1639
1640 2015-05-12  Gary Benson <gbenson@redhat.com>
1641
1642         * server.c (handle_qxfer_exec_file): Use current process
1643         if annex is empty.
1644
1645 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1646
1647         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1648         Remove HAVE_PTRACE_GETREGS conditionals.
1649         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1650         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1651
1652 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1653
1654         * linux-low.c (linux_supports_conditional_breakpoints): New
1655         function.
1656         (linux_target_ops): Install new target method.
1657         * lynx-low.c (lynx_target_ops): Install NULL hook for
1658         supports_conditional_breakpoints.
1659         * nto-low.c (nto_target_ops): Likewise.
1660         * spu-low.c (spu_target_ops): Likewise.
1661         * win32-low.c (win32_target_ops): Likewise.
1662         * server.c (handle_query): Check
1663         target_supports_conditional_breakpoints.
1664         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1665         New field.
1666         (target_supports_conditional_breakpoints): New macro.
1667
1668 2015-05-06  Pedro Alves  <palves@redhat.com>
1669
1670         PR server/18081
1671         * server.c (start_inferior): If the process exits, mourn it.
1672
1673 2015-04-21  Gary Benson <gbenson@redhat.com>
1674
1675         * hostio.c (fileio_open_flags_to_host): Factored out to
1676         fileio_to_host_openflags in common/fileio.c.  Single use
1677         updated.
1678
1679 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1680
1681         * linux-xtensa-low.c (xtensa_fill_gregset)
1682         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1683         XCHAL_HAVE_LOOP.
1684
1685 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1686
1687         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1688         (regs_info): Replace usrregs pointer with NULL.
1689
1690 2015-04-17  Gary Benson  <gbenson@redhat.com>
1691
1692         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1693         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1694         * server.c (handle_qxfer_exec_file): New function.
1695         (qxfer_packets): Add exec-file entry.
1696         (handle_query): Report qXfer:exec-file:read as supported packet.
1697
1698 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1699
1700         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1701
1702 2015-04-09  Gary Benson <gbenson@redhat.com>
1703
1704         * hostio-errno.c (errno_to_fileio_error): Remove function.
1705         Update caller to use remote_fileio_to_fio_error.
1706
1707 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1708
1709         * linux-low.c (linux_insert_point): Call
1710         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1711         (linux_remove_point): Call remove_memory_breakpoint if type is
1712         raw_bkpt_type_sw.
1713         * linux-x86-low.c (x86_insert_point): Don't call
1714         insert_memory_breakpoint.
1715         (x86_remove_point): Don't call remove_memory_breakpoint.
1716
1717 2015-04-01  Pedro Alves  <palves@redhat.com>
1718             Cleber Rosa  <crosa@redhat.com>
1719
1720         * server.c (gdbserver_usage): Reorganize and extend the usage
1721         message.
1722
1723 2015-03-24  Pedro Alves  <palves@redhat.com>
1724
1725         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1726         output.  Also dump TRAP_TRACE.
1727         (linux_low_filter_event): In debug output, distinguish a
1728         resume_stop SIGSTOP from a delayed SIGSTOP.
1729
1730 2015-03-24  Gary Benson  <gbenson@redhat.com>
1731
1732         * linux-x86-low.c (x86_linux_new_thread): Moved to
1733         nat/x86-linux.c.
1734         (x86_linux_prepare_to_resume): Likewise.
1735
1736 2015-03-24  Gary Benson  <gbenson@redhat.com>
1737
1738         * Makefile.in (x86-linux-dregs.o): New rule.
1739         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1740         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1741         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1742         (x86_linux_dr_get): Likewise.
1743         (x86_linux_dr_set): Likewise.
1744         (update_debug_registers_callback): Likewise.
1745         (x86_linux_dr_set_addr): Likewise.
1746         (x86_linux_dr_get_addr): Likewise.
1747         (x86_linux_dr_set_control): Likewise.
1748         (x86_linux_dr_get_control): Likewise.
1749         (x86_linux_dr_get_status): Likewise.
1750         (x86_linux_update_debug_registers): Likewise.
1751
1752 2015-03-24  Gary Benson  <gbenson@redhat.com>
1753
1754         * linux-x86-low.c (x86_linux_update_debug_registers):
1755         New function, factored out from...
1756         (x86_linux_prepare_to_resume): ...this.
1757
1758 2015-03-24  Gary Benson  <gbenson@redhat.com>
1759
1760         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1761         (x86_linux_dr_set): Likewise.
1762         (update_debug_registers_callback): Likewise.
1763         (x86_linux_dr_set_addr): Likewise.
1764         (x86_linux_dr_get_addr): Likewise.
1765         (x86_linux_dr_set_control): Likewise.
1766         (x86_linux_dr_get_control): Likewise.
1767         (x86_linux_dr_get_status): Likewise.
1768         (x86_linux_prepare_to_resume): Likewise.
1769
1770 2015-03-24  Gary Benson  <gbenson@redhat.com>
1771
1772         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1773         Use perror_with_name.  Pass string through gettext.
1774         (x86_linux_dr_set): Likewise.
1775
1776 2015-03-24  Gary Benson  <gbenson@redhat.com>
1777
1778         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1779         (x86_linux_dr_set_addr): ...this.
1780         (x86_dr_low_get_addr): Rename to...
1781         (x86_linux_dr_get_addr): ...this.
1782         (x86_dr_low_set_control): Rename to...
1783         (x86_linux_dr_set_control): ...this.
1784         (x86_dr_low_get_control): Rename to...
1785         (x86_linux_dr_get_control): ...this.
1786         (x86_dr_low_get_status): Rename to...
1787         (x86_linux_dr_get_status): ...this.
1788         (x86_dr_low): Update with new function names.
1789
1790 2015-03-24  Gary Benson  <gbenson@redhat.com>
1791
1792         * Makefile.in (x86-linux.o): New rule.
1793         * configure.srv: Add x86-linux.o to relevant targets.
1794         * linux-low.c (lwp_set_arch_private_info): New function.
1795         (lwp_arch_private_info): Likewise.
1796         * linux-x86-low.c: Include nat/x86-linux.h.
1797         (arch_lwp_info): Removed structure.
1798         (update_debug_registers_callback):
1799         Use lwp_set_debug_registers_changed.
1800         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1801         and lwp_set_debug_registers_changed.
1802         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1803
1804 2015-03-24  Gary Benson  <gbenson@redhat.com>
1805
1806         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1807         * linux-arm-low.c (arm_new_thread): Likewise.
1808         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1809         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1810         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1811         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1812
1813 2015-03-24  Gary Benson  <gbenson@redhat.com>
1814
1815         * linux-low.c (ptid_of_lwp): New function.
1816         (lwp_is_stopped): Likewise.
1817         (lwp_stop_reason): Likewise.
1818         * linux-x86-low.c (update_debug_registers_callback):
1819         Use lwp_is_stopped.
1820         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1821         lwp_stop_reason.
1822
1823 2015-03-24  Gary Benson  <gbenson@redhat.com>
1824
1825         * linux-low.h (linux_stop_lwp): Remove declaration.
1826
1827 2015-03-24  Gary Benson  <gbenson@redhat.com>
1828
1829         * linux-low.h: Include nat/linux-nat.h.
1830         * linux-low.c (iterate_over_lwps_args): New structure.
1831         (iterate_over_lwps_filter): New function.
1832         (iterate_over_lwps): Likewise.
1833         * linux-x86-low.c (update_debug_registers_callback):
1834         Update signature to what iterate_over_lwps expects.
1835         Remove PID check that iterate_over_lwps now performs.
1836         (x86_dr_low_set_addr): Use iterate_over_lwps.
1837         (x86_dr_low_set_control): Likewise.
1838
1839 2015-03-24  Gary Benson  <gbenson@redhat.com>
1840
1841         * linux-x86-low.c (x86_debug_reg_state): New function.
1842         (x86_linux_prepare_to_resume): Use the above.
1843
1844 2015-03-24  Gary Benson  <gbenson@redhat.com>
1845
1846         * linux-low.c (current_lwp_ptid): New function.
1847         * linux-x86-low.c: Include nat/linux-nat.h.
1848         (x86_dr_low_get_addr): Use current_lwp_ptid.
1849         (x86_dr_low_get_control): Likewise.
1850         (x86_dr_low_get_status): Likewise.
1851
1852 2015-03-20  Pedro Alves  <palves@redhat.com>
1853
1854         * tracepoint.c (cmd_qtstatus): Make "str" const.
1855
1856 2015-03-20  Pedro Alves  <palves@redhat.com>
1857
1858         * server.c (handle_general_set): Make "req_str" const.
1859
1860 2015-03-19  Pedro Alves  <palves@redhat.com>
1861
1862         * linux-low.c (linux_resume_one_lwp): Rename to ...
1863         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1864         instead call perror_with_name.
1865         (check_ptrace_stopped_lwp_gone): New function.
1866         (linux_resume_one_lwp): Reimplement as wrapper around
1867         linux_resume_one_lwp_throw that swallows errors if the LWP is
1868         gone.
1869
1870 2015-03-19  Pedro Alves  <palves@redhat.com>
1871
1872         * linux-low.c (count_events_callback, select_event_lwp_callback):
1873         No longer check whether the thread has resume_stop as last resume
1874         kind.
1875
1876 2015-03-19 Pedro Alves  <palves@redhat.com>
1877
1878         * linux-low.c (count_events_callback, select_event_lwp_callback):
1879         Use the lwp's status_pending_p field, not the thread's.
1880
1881 2015-03-19  Pedro Alves  <palves@redhat.com>
1882
1883         * linux-low.c (select_event_lwp_callback): Update comments to
1884         no longer mention SIGTRAP.
1885
1886 2015-03-18  Gary Benson  <gbenson@redhat.com>
1887
1888         * server.c (handle_query): Do not report vFile:fstat as supported.
1889
1890 2015-03-11  Gary Benson  <gbenson@redhat.com>
1891
1892         * hostio.c (sys/types.h): New include.
1893         (sys/stat.h): Likewise.
1894         (common-remote-fileio.h): Likewise.
1895         (handle_fstat): New function.
1896         (handle_vFile): Handle vFile:fstat packets.
1897
1898 2015-03-11  Gary Benson  <gbenson@redhat.com>
1899
1900         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1901         struct stat.st_blocks and struct stat.st_blksize.
1902         * configure: Regenerate.
1903         * config.in: Likewise.
1904         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1905         (OBS): Add common-remote-fileio.o.
1906         (common-remote-fileio.o): New rule.
1907
1908 2015-03-09  Pedro Alves  <palves@redhat.com>
1909
1910         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1911         'struct sockaddr' pointer in 'accept' call.
1912
1913 2015-03-09  Pedro Alves  <palves@redhat.com>
1914
1915         Revert:
1916         2015-03-07  Pedro Alves  <palves@redhat.com>
1917         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1918         or <winsock2.h> here.  Instead include "gdb_socket.h".
1919         (remote_open): Use union gdb_sockaddr_u.
1920         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1921         or <winsock2.h> here.  Instead include "gdb_socket.h".
1922         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1923         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1924         or <sys/un.h>.
1925         (init_named_socket, gdb_agent_helper_thread): Use union
1926         gdb_sockaddr_u.
1927
1928 2015-03-07  Pedro Alves  <palves@redhat.com>
1929
1930         * configure.ac (build_warnings): Move
1931         -Wdeclaration-after-statement to the C-specific set.
1932         * configure: Regenerate.
1933
1934 2015-03-07  Pedro Alves  <palves@redhat.com>
1935
1936         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1937         or <winsock2.h> here.  Instead include "gdb_socket.h".
1938         (remote_open): Use union gdb_sockaddr_u.
1939         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1940         or <winsock2.h> here.  Instead include "gdb_socket.h".
1941         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1942         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1943         or <sys/un.h>.
1944         (init_named_socket, gdb_agent_helper_thread): Use union
1945         gdb_sockaddr_u.
1946
1947 2015-03-07  Pedro Alves  <palves@redhat.com>
1948
1949         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1950         instead.
1951
1952 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1953
1954         * linux-aarch64-low.c (aarch64_insert_point): Use
1955         show_debug_regs as a boolean.
1956         (aarch64_remove_point): Likewise.
1957
1958 2015-03-05  Pedro Alves  <palves@redhat.com>
1959
1960         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1961         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1962         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1963         * nto-low.c (nto_target_ops): Likewise.
1964         * spu-low.c (spu_target_ops): Likewise.
1965         * win32-low.c (win32_target_ops): Likewise.
1966
1967 2015-03-04  Pedro Alves  <palves@redhat.com>
1968
1969         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1970         Decide whether a breakpoint triggered based on the SIGTRAP's
1971         siginfo.si_code.
1972         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1973         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1974         (linux_low_filter_event): Check for breakpoints before checking
1975         watchpoints.
1976         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1977         siginfo.si_code.
1978         (linux_stopped_by_sw_breakpoint)
1979         (linux_supports_stopped_by_sw_breakpoint)
1980         (linux_stopped_by_hw_breakpoint)
1981         (linux_supports_stopped_by_hw_breakpoint): New functions.
1982         (linux_target_ops): Install new target methods.
1983
1984 2015-03-04  Pedro Alves  <palves@redhat.com>
1985
1986         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1987         * server.c (swbreak_feature, hwbreak_feature): New globals.
1988         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1989         (captured_main): Clear swbreak_feature and hwbreak_feature.
1990         * server.h (swbreak_feature, hwbreak_feature): Declare.
1991         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1992         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1993         supports_stopped_by_hw_breakpoint>: New fields.
1994         (target_supports_stopped_by_sw_breakpoint)
1995         (target_stopped_by_sw_breakpoint)
1996         (target_supports_stopped_by_hw_breakpoint)
1997         (target_stopped_by_hw_breakpoint): Declare.
1998
1999 2015-03-04  Pedro Alves  <palves@redhat.com>
2000
2001         enum lwp_stop_reason -> enum target_stop_reason
2002         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2003         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2004         (linux_wait_1, stuck_in_jump_pad_callback)
2005         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2006         (linux_stopped_by_watchpoint):
2007         * linux-low.h (enum lwp_stop_reason): Delete.
2008         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2009         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2010
2011 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2012
2013         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2014
2015 2015-03-03  Gary Benson  <gbenson@redhat.com>
2016
2017         * hostio.c (handle_vFile): Fix prefix lengths.
2018
2019 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2020
2021         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2022         ptr_bits.
2023
2024 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2025
2026         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2027         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2028         (clean): Add "rm -f" for above C files.
2029         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2030         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2031         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2032         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2033         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2034         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2035         (init_registers_s390x_vx_linux64)
2036         (init_registers_s390x_tevx_linux64)
2037         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2038         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2039         declarations.
2040         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2041         (s390_store_vxrs_high): New functions.
2042         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2043         NT_S390_VXRS_HIGH.
2044         (s390_arch_setup): Add logic for selecting one of the new target
2045         descriptions.  Activate the new vector regsets if applicable.
2046         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2047         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2048         and init_registers_s390x_tevx_linux64.
2049
2050 2015-03-01  Pedro Alves  <palves@redhat.com>
2051
2052         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2053         parameter.
2054
2055 2015-02-27  Pedro Alves  <palves@redhat.com>
2056
2057         * linux-x86-low.c (u_debugreg_offset): New function.
2058         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2059
2060 2015-02-27  Pedro Alves  <palves@redhat.com>
2061
2062         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2063         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2064         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2065         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2066         (ps_lsetfpregs, ps_getpid)
2067         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2068         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2069         (ps_lsetxregs, ps_plog): Declare.
2070
2071 2015-02-27  Pedro Alves  <palves@redhat.com>
2072
2073         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2074         IP_AGENT_EXPORT_FUNC.
2075         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2076         IP_AGENT_EXPORT_FUNC.
2077         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2078         (IP_AGENT_EXPORT): Delete.
2079         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2080         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2081         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2082         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2083         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2084         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2085         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2086         (traceframe_read_count, traceframe_write_count)
2087         (traceframes_created, trace_state_variables, get_raw_reg)
2088         (get_trace_state_variable_value, set_trace_state_variable_value)
2089         (ust_loaded, helper_thread_id, cmd_buf): Use
2090         IPA_SYM_EXPORTED_NAME.
2091         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2092         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2093         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2094         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2095         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2096         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2097         EXTERN_C_PUSH/EXTERN_C_POP.
2098         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2099         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2100         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2101         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2102         (traceframe_write_count, traceframe_read_count)
2103         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2104         (about_to_request_buffer_space, get_trace_state_variable_value)
2105         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2106         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2107         EXTERN_C_PUSH/EXTERN_C_POP.
2108         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2109         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2110         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2111         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2112         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2113         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2114         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2115         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2116         Define.
2117         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2118         (IP_AGENT_EXPORT_VAR_DECL): Define.
2119         (tracing): Declare.
2120         (gdb_agent_get_raw_reg): Declare.
2121
2122 2015-02-27  Tom Tromey  <tromey@redhat.com>
2123             Pedro Alves  <palves@redhat.com>
2124
2125         Rename symbols whose names are reserved C++ keywords throughout.
2126
2127 2015-02-27  Pedro Alves  <palves@redhat.com>
2128
2129         * Makefile.in (COMPILER): New, get it from autoconf.
2130         (CXX): Get from autoconf instead.
2131         (COMPILE.pre): Use COMPILER.
2132         (CC-LD): Rename to ...
2133         (CC_LD): ... this.  Use COMPILER.
2134         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2135         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2136         * acinclude.m4: Include build-with-cxx.m4.
2137         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2138         Disable -Werror by default if building in C++ mode.
2139         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2140         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2141         the C++ compiler.  Save/restore CXXFLAGS too.
2142         * configure: Regenerate.
2143
2144 2015-02-27  Pedro Alves  <palves@redhat.com>
2145
2146         * acinclude.m4: Include libiberty.m4.
2147         * configure.ac: Call libiberty_INIT.
2148         * config.in, configure: Regenerate.
2149
2150 2015-02-26  Pedro Alves  <palves@redhat.com>
2151
2152         * linux-low.c (linux_wait_1): When incrementing the PC past a
2153         program breakpoint always use the_low_target.breakpoint_len as
2154         increment, rather than the maximum between that and
2155         the_low_target.decr_pc_after_break.
2156
2157 2015-02-23  Pedro Alves  <palves@redhat.com>
2158
2159         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2160         thread was doing a step-over; always adjust the PC if
2161         we stepped over a permanent breakpoint.
2162         (linux_wait_1): If we stepped over breakpoint that was on top of a
2163         permanent breakpoint, manually advance the PC past it.
2164
2165 2015-02-23  Pedro Alves  <palves@redhat.com>
2166
2167         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2168         modes.
2169         (x86_fill_gregset, x86_store_gregset): Use it when handling
2170         $orig_eax.
2171
2172 2015-02-20  Pedro Alves  <palves@redhat.com>
2173
2174         * thread-db.c: Include "nat/linux-procfs.h".
2175         (thread_db_init): Skip listing new threads if the kernel supports
2176         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2177
2178 2015-02-20  Pedro Alves  <palves@redhat.com>
2179
2180         * linux-low.c (status_pending_p_callback): Use ptid_match.
2181
2182 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2183
2184         PR breakpoints/16812
2185         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2186         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2187         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2188
2189 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2190
2191         PR breakpoints/15956
2192         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2193
2194 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2195
2196         * linux-low.c (linux_low_btrace_conf): Print size.
2197         * server.c (handle_btrace_conf_general_set): New.
2198         (hanle_general_set): Call handle_btrace_conf_general_set.
2199         (handle_query): Report Qbtrace-conf:bts:size as supported.
2200
2201 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2202
2203         * linux-low.c (linux_low_enable_btrace): Update parameters.
2204         (linux_low_btrace_conf): New.
2205         (linux_target_ops)<to_btrace_conf>: Initialize.
2206         * server.c (current_btrace_conf): New.
2207         (handle_btrace_enable): Rename to ...
2208         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2209         to target_enable_btrace.  Update comment.  Update users.
2210         (handle_qxfer_btrace_conf): New.
2211         (qxfer_packets): Add btrace-conf entry.
2212         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2213         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2214         (target_ops)<read_btrace_conf>: New.
2215         (target_enable_btrace): Update parameters.
2216         (target_read_btrace_conf): New.
2217
2218 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2219
2220         * server.c (handle_btrace_general_set): Remove call to
2221         target_supports_btrace.
2222         (supported_btrace_packets): New.
2223         (handle_query): Call supported_btrace_packets.
2224         * target.h: include btrace-common.h.
2225         (btrace_target_info): Removed.
2226         (supports_btrace, target_supports_btrace): Update parameters.
2227
2228 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2229
2230         * Makefile.in (SFILES): Add common/btrace-common.c.
2231         (OBS): Add common/btrace-common.o.
2232         (btrace-common.o): Add build rules.
2233         * linux-low: Include btrace-common.h.
2234         (linux_low_read_btrace): Use struct btrace_data.  Call
2235         btrace_data_init and btrace_data_fini.
2236
2237 2015-02-06  Pedro Alves  <palves@redhat.com>
2238
2239         * thread-db.c (find_new_threads_callback): Add debug output.
2240
2241 2015-02-04  Pedro Alves  <palves@redhat.com>
2242
2243         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2244         (resume_stopped_resumed_lwps): New function.
2245         (linux_wait_for_event_filtered): Use it.
2246
2247 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2248
2249         * Makefile.in (SFILES): Add linux-personality.c.
2250         (linux-personality.o): New rule.
2251         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2252         list of objects to be built.
2253         * linux-low.c: Include nat/linux-personality.h.
2254         (linux_create_inferior): Remove code to disable address space
2255         randomization (moved to ../nat/linux-personality.c).  Create
2256         cleanup to disable address space randomization.
2257
2258 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2259
2260         * Makefile.in (posix-strerror.o): New rule.
2261         (mingw-strerror.o): Likewise.
2262         * configure: Regenerated.
2263         * configure.ac: Source file ../common/common.host.  Initialize new
2264         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2265
2266 2015-01-14  Yao Qi  <yao@codesourcery.com>
2267
2268         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2269         (ppc-linux.o): New rule.
2270         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2271         * configure.ac: AC_CHECK_FUNCS(getauxval).
2272         * config.in: Re-generated.
2273         * configure: Re-generated.
2274         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2275         ppc64_64bit_inferior_p
2276
2277 2015-01-14  Yao Qi  <yao@codesourcery.com>
2278
2279         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2280          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2281         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2282         (PT_ORIG_R3, PT_TRAP): Likewise.
2283         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2284         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2285         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2286
2287 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2288
2289         * i387-fp.c (i387_cache_to_xsave): In look over
2290         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2291         zmmh_low_space field by use of zmmh_high_space.
2292
2293 2015-01-09  Pedro Alves  <palves@redhat.com>
2294
2295         * linux-low.c (step_over_bkpt): Move higher up in the file.
2296         (handle_extended_wait): Don't store the stop_pc here.
2297         (get_stop_pc): Adjust comments and rename to ...
2298         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2299         stopped for a software breakpoint or hardware breakpoint.
2300         (thread_still_has_status_pending_p): New function.
2301         (status_pending_p_callback): Use
2302         thread_still_has_status_pending_p.  If the event is no longer
2303         interesting, resume the LWP.
2304         (handle_tracepoints): Add assert.
2305         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2306         (wstatus_maybe_breakpoint): New function.
2307         (cancel_breakpoint): Delete function.
2308         (check_stopped_by_watchpoint): New function, factored out from
2309         linux_low_filter_event.
2310         (lp_status_maybe_breakpoint): Delete function.
2311         (linux_low_filter_event): Remove filter_ptid argument.
2312         Leave thread group exits pending here.  Store the LWP's stop PC.
2313         Always leave events pending.
2314         (linux_wait_for_event_filtered): Pull all events out of the
2315         kernel, and leave them all pending.
2316         (count_events_callback, select_event_lwp_callback): Consider all
2317         events.
2318         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2319         (select_event_lwp): Only give preference to the stepping LWP in
2320         all-stop mode.  Adjust comments.
2321         (ignore_event): New function.
2322         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2323         references to cancel_breakpoints.  Adjust to renames.  Also give
2324         equal priority to all LWPs that have had events in non-stop mode.
2325         If reporting a software breakpoint event, unadjust the LWP's PC.
2326         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2327         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2328         Adjust.
2329         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2330         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2331         (linux_stopped_by_watchpoint): Adjust.
2332         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2333         * linux-low.h (enum lwp_stop_reason): New.
2334         (struct lwp_info) <stop_pc>: Adjust comment.
2335         <stopped_by_watchpoint>: Delete field.
2336         <stop_reason>: New field.
2337         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2338         * mem-break.c (software_breakpoint_inserted_here)
2339         (hardware_breakpoint_inserted_here): New function.
2340         * mem-break.h (software_breakpoint_inserted_here)
2341         (hardware_breakpoint_inserted_here): Declare.
2342         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2343         (cancel_breakpoints): Delete.
2344         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2345         (upload_fast_traceframes): Remove references to
2346         cancel_breakpoints.
2347
2348 2015-01-09  Pedro Alves  <palves@redhat.com>
2349
2350         * thread-db.c (find_new_threads_callback): Ignore thread if the
2351         kernel thread ID is -1.
2352
2353 2015-01-09  Pedro Alves  <palves@redhat.com>
2354
2355         * linux-low.c (linux_attach_fail_reason_string): Move to
2356         nat/linux-ptrace.c, and rename.
2357         (linux_attach_lwp): Update comment.
2358         (attach_proc_task_lwp_callback): New function.
2359         (linux_attach): Adjust to rename and use
2360         linux_proc_attach_tgid_threads.
2361         (linux_attach_fail_reason_string): Delete declaration.
2362
2363 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2364
2365         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2366         * server.c (gdbserver_version): Likewise.
2367
2368 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2369
2370         * remote-utils.c: Include ctype.h.
2371         (input_interrupt): Explicitly handle the case when the char
2372         received is the NUL byte.  Improve the printing of non-ASCII
2373         characters.
2374
2375 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2376
2377         * linux-low.c (linux_low_filter_event): Update call to
2378         linux_enable_event_reporting following the addition of
2379         a new parameter to that function.
2380
2381 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2382
2383         PR server/17457
2384         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2385         (AARCH64_FPCR_REGNO): Likewise.
2386         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2387         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2388         (aarch64_store_fpregset): Likewise.
2389
2390 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2391
2392         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2393         Remove FIXME comment about assumption about N.
2394
2395 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2396
2397         * configure.ac: If large-file support is disabled in GDBserver,
2398         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2399         * configure: Regenerate.
2400
2401 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2402
2403         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2404         warning upon ENODATA from ptrace.
2405         * linux-s390-low.c (s390_store_tdb): New.
2406         (s390_regsets): Add regset for NT_S390_TDB.
2407
2408 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2409
2410         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2411         without a fill_function.
2412         * linux-s390-low.c (s390_fill_last_break): Remove.
2413         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2414         (s390_arch_setup): Use regset's size instead of fill_function for
2415         loop end condition.
2416
2417 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2418
2419         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2420         the regset's store function when ptrace returned an error.
2421         * regcache.c (get_thread_regcache): Invalidate register cache
2422         before fetching inferior's registers.
2423
2424 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2425
2426         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2427         while-loop as for-loop.
2428         (regsets_store_inferior_registers): Likewise.
2429
2430 2014-11-28  Yao Qi  <yao@codesourcery.com>
2431
2432         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2433         * config.in, configure: Re-generate.
2434         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2435         is defined.
2436
2437 2014-11-21  Yao Qi  <yao@codesourcery.com>
2438
2439         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2440         (AC_CHECK_HEADERS): Remove malloc.h.
2441         * configure: Re-generated.
2442         * config.in: Re-generated.
2443         * server.h: Don't include alloca.h and malloc.h.
2444         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2445         Don't include malloc.h.
2446
2447 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2448
2449         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2450         corresponding ERRNO check in same block.
2451
2452 2014-11-12  Pedro Alves  <palves@redhat.com>
2453
2454         * server.c (cont_thread): Update comment.
2455         (start_inferior, attach_inferior): No longer clear cont_thread.
2456         (handle_v_cont): No longer set cont_thread.
2457         (captured_main): Clear cont_thread each time a GDB connects.
2458
2459 2014-11-12  Pedro Alves  <palves@redhat.com>
2460
2461         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2462         thread, and don't resume all threads if the Hc thread has exited.
2463
2464 2014-11-12  Pedro Alves  <palves@redhat.com>
2465
2466         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2467         the process group instead of to a specific LWP.
2468
2469 2014-10-15  Pedro Alves  <palves@redhat.com>
2470
2471         PR server/17487
2472         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2473         parameter.
2474         (arm_set_thread_context): Delete.
2475         (the_low_target): Adjust.
2476         * win32-i386-low.c (debug_registers_changed)
2477         (debug_registers_used): Delete.
2478         (update_debug_registers_callback): New function.
2479         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2480         needing to update their debug registers.
2481         (win32_get_current_dr): New function.
2482         (x86_dr_low_get_addr, x86_dr_low_get_control)
2483         (x86_dr_low_get_status): Fetch the debug register from the thread
2484         record's context.
2485         (i386_initial_stuff): Adjust.
2486         (i386_get_thread_context): Remove current_event parameter.  Don't
2487         clear debug_registers_changed nor copy DR values to
2488         debug_reg_state.
2489         (i386_set_thread_context): Delete.
2490         (i386_prepare_to_resume): New function.
2491         (i386_thread_added): Mark the thread as needing to update irs
2492         debug registers.
2493         (the_low_target): Remove i386_set_thread_context and install
2494         i386_prepare_to_resume.
2495         * win32-low.c (win32_get_thread_context): Adjust.
2496         (win32_set_thread_context): Use SetThreadContext
2497         directly.
2498         (win32_prepare_to_resume): New function.
2499         (win32_require_context): New function, factored out from ...
2500         (thread_rec): ... this.
2501         (continue_one_thread): Call win32_prepare_to_resume on each thread
2502         we're about to continue.
2503         (win32_resume): Call win32_prepare_to_resume on the event thread.
2504         * win32-low.h (struct win32_thread_info)
2505         <debug_registers_changed>: New field.
2506         (struct win32_target_ops): Change prototype of set_thread_context,
2507         delete set_thread_context and add prepare_to_resume.
2508         (win32_require_context): New declaration.
2509
2510 2014-10-08  Gary Benson  <gbenson@redhat.com>
2511
2512         * server.h: Do not include common-exceptions.h.
2513
2514 2014-10-08  Gary Benson  <gbenson@redhat.com>
2515
2516         * server.h: Do not include cleanups.h.
2517
2518 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2519
2520         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2521         mips64-dsp-linux.c.
2522
2523 2014-09-23  Yao Qi  <yao@codesourcery.com>
2524
2525         * linux-low.c (lp_status_maybe_breakpoint): New function.
2526         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2527         (count_events_callback): Likewise.
2528         (select_event_lwp_callback): Likewise.
2529         (cancel_breakpoints_callback): Likewise.
2530
2531 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2532
2533         * linux-low.c (handle_extended_wait): Call
2534         linux_ptrace_get_extended_event.
2535         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2536         linux_is_extended_waitstatus.
2537
2538 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2539
2540         * Makefile.in (CPPFLAGS): Define.
2541         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2542         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2543
2544 2014-09-16  Gary Benson  <gbenson@redhat.com>
2545
2546         * inferiors.h (current_inferior): Renamed as...
2547         (current_thread): New variable.  All uses updated.
2548         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2549         (maybe_move_out_of_jump_pad): Likewise.
2550         (cancel_breakpoint): Likewise.
2551         (linux_low_filter_event): Likewise.
2552         (wait_for_sigstop): Likewise.
2553         (linux_resume_one_lwp): Likewise.
2554         (need_step_over_p): Likewise.
2555         (start_step_over): Likewise.
2556         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2557         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2558         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2559         and save_inferior as saved_thread.
2560         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2561         saved_thread.
2562         (regcache_invalidate_thread): Likewise.
2563         * remote-utils.c (prepare_resume_reply): Likewise.
2564         * thread-db.c (thread_db_get_tls_address): Likewise.
2565         (disable_thread_event_reporting): Likewise.
2566         (remove_thread_event_breakpoints): Likewise.
2567         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2568         as saved_thread.
2569         * target.h (set_desired_inferior): Renamed as...
2570         (set_desired_thread): New declaration.  All uses updated.
2571         * server.c (myresume): Updated comment to reference thread instead
2572         of inferior.
2573         (handle_serial_event): Likewise.
2574         (handle_target_event): Likewise.
2575
2576 2014-09-12  Tom Tromey  <tromey@redhat.com>
2577             Gary Benson  <gbenson@redhat.com>
2578
2579         * regcache.h: Include common-regcache.h.
2580         (regcache_read_pc): Don't declare.
2581         * regcache.c (get_thread_regcache_for_ptid): New function.
2582
2583 2014-09-11  Tom Tromey  <tromey@redhat.com>
2584             Gary Benson  <gbenson@redhat.com>
2585
2586         * symbol.c: New file.
2587         * Makefile.in (SFILES): Add symbol.c.
2588         (OBS): Add symbol.o.
2589
2590 2014-09-11  Gary Benson  <gbenson@redhat.com>
2591
2592         * target.c (target_stop_ptid, target_continue_ptid): New
2593         functions.
2594
2595 2014-09-11  Tom Tromey  <tromey@redhat.com>
2596             Gary Benson  <gbenson@redhat.com>
2597
2598         * target.h: Include target/target.h.
2599         * target.c (target_read_memory, target_read_uint32)
2600         (target_write_memory): New functions.
2601
2602 2014-09-11  Gary Benson  <gbenson@redhat.com>
2603
2604         * server.h (debug_hw_points): Don't declare.
2605         * server.c (debug_hw_points): Don't define.  Replace all uses
2606         with show_debug_regs.
2607         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2608         all uses with show_debug_regs.
2609
2610 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2611
2612         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2613         endianness into account.
2614         (ppc_supply_ptrace_register): Likewise.
2615
2616 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2617
2618         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2619         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2620
2621 2014-09-03  Gary Benson  <gbenson@redhat.com>
2622
2623         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2624         ALL_DEBUG_ADDRESS_REGISTERS.
2625
2626 2014-09-02  Gary Benson  <gbenson@redhat.com>
2627
2628         * i386-low.h: Renamed as...
2629         * x86-low.h: New file.  All type, function and variable name
2630         prefixes changed from "i386_" to "x86_".  All references updated.
2631         * i386-low.c: Renamed as...
2632         * x86-low.c: New file.  All type, function and variable name
2633         prefixes changed from "i386_" to "x86_".  All references updated.
2634
2635 2014-09-02  Gary Benson  <gbenson@redhat.com>
2636
2637         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2638         (x86_linux_new_thread): Likewise.
2639
2640 2014-08-29  Gary Benson  <gbenson@redhat.com>
2641
2642         * server.h (setjmp.h): Do not include.
2643         (toplevel): Do not declare.
2644         (common-exceptions.h): Include.
2645         (cleanups.h): Likewise.
2646         * server.c (toplevel): Do not define.
2647         (exit_code): New static global.
2648         (detach_or_kill_for_exit_cleanup): New function.
2649         (main): New function.  Original main renamed to...
2650         (captured_main): New function.
2651         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2652
2653 2014-08-29  Gary Benson  <gbenson@redhat.com>
2654
2655         * Makefile.in (SFILES): Add common/common-exceptions.c.
2656         (OBS): Add common-exceptions.o.
2657         (common-exceptions.o): New rule.
2658         * utils.c (prepare_to_throw_exception): New function.
2659
2660 2014-08-29  Gary Benson  <gbenson@redhat.com>
2661
2662         * config.in: Regenerate.
2663         * configure: Likewise.
2664
2665 2014-08-29  Gary Benson  <gbenson@redhat.com>
2666
2667         * Makefile.in (SFILES): Add common/cleanups.c.
2668         (OBS): cleanups.o.
2669         (cleanups.o): New rule.
2670
2671 2014-08-29  Gary Benson  <gbenson@redhat.com>
2672
2673         * utils.c (internal_vwarning): New function.
2674
2675 2014-08-28  Gary Benson  <gbenson@redhat.com>
2676
2677         * utils.h (fatal): Remove declaration.
2678         * utils.c (fatal): Remove function.
2679
2680 2014-08-28  Gary Benson  <gbenson@redhat.com>
2681
2682         * tracepoint.c (gdb_agent_init): Replace fatal with
2683         perror_with_name.
2684         (initialize_tracepoint): Likewise.
2685
2686 2014-08-28  Gary Benson  <gbenson@redhat.com>
2687
2688         * remote-utils.c (remote_prepare): Replace fatal with error.
2689
2690 2014-08-28  Gary Benson  <gbenson@redhat.com>
2691
2692         * linux-low.c (linux_async): Replace fatal with warning.
2693         Tidy up and return.
2694         (linux_start_non_stop): Return -1 if linux_async failed.
2695
2696 2014-08-28  Gary Benson  <gbenson@redhat.com>
2697
2698         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2699         gdb_assert.
2700         (i386_dr_low_get_addr): Remove vague comment.
2701         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2702         gdb_assert.
2703
2704 2014-08-28  Gary Benson  <gbenson@redhat.com>
2705
2706         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2707         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2708         internal_error.
2709         (linux_resume_one_lwp): Likewise.
2710         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2711         gdb_assert.
2712         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2713         with internal_error.
2714         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2715         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2716         (find_register_by_name): Replace fatal with internal_error.
2717         (find_regno): Likewise.
2718         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2719         * thread-db.c (thread_db_create_event): Likewise.
2720         (thread_db_load_search): Likewise.
2721         (try_thread_db_load_1): Likewise.
2722         * tracepoint.c (get_jump_space_head): Replace fatal with
2723         internal_error.
2724         (claim_trampoline_space): Likewise.
2725         (have_fast_tracepoint_trampoline_buffer): Likewise.
2726         (cmd_qtstart): Likewise.
2727         (stop_tracing): Likewise.
2728         (fast_tracepoint_collecting): Likewise.
2729         (target_malloc): Likewise.
2730         (download_tracepoint): Likewise.
2731         (download_trace_state_variables): Replace check with gdb_assert.
2732         (upload_fast_traceframes): Replace fatal with internal_error.
2733
2734 2014-08-19  Tom Tromey  <tromey@redhat.com>
2735             Gary Benson  <gbenson@redhat.com>
2736
2737         * Makefile.in (SFILES): Add common/common-debug.c.
2738         (OBS): Add common-debug.o.
2739         (common-debug.o): New rule.
2740         * debug.h (debug_printf): Don't declare.
2741         * debug.c (debug_printf): Renamed and rewritten as...
2742         (debug_vprintf): New function.
2743
2744 2014-08-19  Gary Benson  <gbenson@redhat.com>
2745
2746         * utils.h: Do not include print-utils.h.
2747
2748 2014-08-19  Tom Tromey  <tromey@redhat.com>
2749             Gary Benson  <gbenson@redhat.com>
2750
2751         * server.h: Add static assertion.
2752         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2753
2754 2014-08-19  Tom Tromey  <tromey@redhat.com>
2755             Gary Benson  <gbenson@redhat.com>
2756
2757         * Makefile.in (SFILES): Add common/errors.c.
2758         (OBS): Add errors.o.
2759         (IPA_OBS): Add errors-ipa.o.
2760         (errors.o): New rule.
2761         (errors-ipa.o): Likewise.
2762         * utils.h (perror_with_name, error, warning): Don't declare.
2763         * utils.c (warning): Renamed and rewritten as...
2764         (vwarning): New function.
2765         (error): Renamed and rewritten as...
2766         (verror): New function.
2767         (internal_error): Renamed and rewritten as...
2768         (internal_verror): New function.
2769
2770 2014-08-07  Gary Benson  <gbenson@redhat.com>
2771
2772         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2773         * configure: Regenerate.
2774         * config.in: Likewise.
2775         * server.h: Do not include errno.h.
2776         * event-loop.c: Likewise.
2777         * hostio-errno.c: Likewise.
2778         * linux-low.c: Likewise.
2779         * remote-utils.c: Likewise.
2780         * spu-low.c: Likewise.
2781         * utils.c: Likewise.
2782         * gdbreplay.c: Unconditionally include errno.h.
2783
2784 2014-08-07  Gary Benson  <gbenson@redhat.com>
2785
2786         * server.h: Do not include string.h.
2787         * event-loop.c: Likewise.
2788         * linux-low.c: Likewise.
2789         * regcache.c: Likewise.
2790         * remote-utils.c: Likewise.
2791         * spu-low.c: Likewise.
2792         * utils.c: Likewise.
2793
2794 2014-08-07  Gary Benson  <gbenson@redhat.com>
2795
2796         * server.h: Do not include gdb_assert.h.
2797
2798 2014-08-07  Gary Benson  <gbenson@redhat.com>
2799
2800         * server.h: Do not include common-utils.h.
2801
2802 2014-08-07  Gary Benson  <gbenson@redhat.com>
2803
2804         * server.h: Do not include ptid.h.
2805         * notif.h: Likewise.
2806
2807 2014-08-07  Gary Benson  <gbenson@redhat.com>
2808
2809         * server.h: Do not include gdb_locale.h.
2810
2811 2014-08-07  Gary Benson  <gbenson@redhat.com>
2812
2813         * server.h: Do not include gdb/signals.h.
2814         * win32-low.c: Likewise.
2815
2816 2014-08-07  Gary Benson  <gbenson@redhat.com>
2817
2818         * server.h: Do not include pathmax.h.
2819
2820 2014-08-07  Gary Benson  <gbenson@redhat.com>
2821
2822         * server.h: Do not include libiberty.h.
2823         * linux-bfin-low.c: Likewise.
2824
2825 2014-08-07  Gary Benson  <gbenson@redhat.com>
2826
2827         * server.h: Do not include ansidecl.h.
2828
2829 2014-08-07  Gary Benson  <gbenson@redhat.com>
2830
2831         * linux-x86-low.c: Do not include stddef.h.
2832         * lynx-ppc-low.c: Likewise.
2833         * tracepoint.c: Likewise.
2834
2835 2014-08-07  Gary Benson  <gbenson@redhat.com>
2836
2837         * server.h: Do not include stdarg.h.
2838         * nto-low.c: Likewise.
2839
2840 2014-08-07  Gary Benson  <gbenson@redhat.com>
2841
2842         * server.h: Do not include stdlib.h.
2843         * inferiors.c: Likewise.
2844         * linux-low.c: Likewise.
2845         * regcache.c: Likewise.
2846         * spu-low.c: Likewise.
2847         * tracepoint.c: Likewise.
2848         * utils.c: Likewise.
2849
2850 2014-08-07  Gary Benson  <gbenson@redhat.com>
2851
2852         * server.h: Do not include stdio.h.
2853         * linux-low.c: Likewise.
2854         * remote-utils.c: Likewise.
2855         * spu-low.c: Likewise.
2856         * utils.c: Likewise.
2857         * wincecompat.c: Likewise.
2858
2859 2014-08-06  Gary Benson  <gbenson@redhat.com>
2860
2861         * regcache.c (init_register_cache): Move conditionals inside if.
2862
2863 2014-08-06  Gary Benson  <gbenson@redhat.com>
2864
2865         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2866
2867 2014-07-31  Gary Benson  <gbenson@redhat.com>
2868
2869         * ax.h: Do not include server.h.
2870         * gdbthread.h: Likewise.
2871         * lynx-low.h: Likewise.
2872         * notif.h: Likewise.
2873
2874 2014-07-30  Gary Benson  <gbenson@redhat.com>
2875
2876         * server.h: Include common-defs.h.
2877         Do not include config.h or build-gnulib-gdbserver/config.h.
2878
2879 2014-07-30  Gary Benson  <gbenson@redhat.com>
2880
2881         * hostio-errno.c: Move server.h to top of includes list.
2882         * inferiors.c: Likewise.
2883         * linux-x86-low.c: Likewise.
2884         * notif.c: Include server.h.
2885
2886 2014-07-24  Tom Tromey  <tromey@redhat.com>
2887             Gary Benson  <gbenson@redhat.com>
2888
2889         * server.h (CORE_ADDR): Now unsigned.
2890
2891 2014-07-16  Pedro Alves  <palves@redhat.com>
2892
2893         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2894
2895 2014-07-15  Pedro Alves  <palves@redhat.com>
2896
2897         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2898         copy.
2899
2900 2014-07-11  Pedro Alves  <palves@redhat.com>
2901
2902         * linux-low.c (kill_wait_lwp): New function, based on
2903         kill_one_lwp_callback, but use my_waitpid directly.
2904         (kill_one_lwp_callback, linux_kill): Use it.
2905
2906 2014-06-23  Pedro Alves  <palves@redhat.com>
2907
2908         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2909         before setting DR0..DR3.
2910
2911 2014-06-20  Gary Benson  <gbenson@redhat.com>
2912
2913         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2914         * configure: Regenerated.
2915         * config.in: Likewise.
2916
2917 2014-06-20  Gary Benson  <gbenson@redhat.com>
2918
2919         * Makefile.in (SFILES): Update locations for files moved
2920         from common to nat.
2921         (object file files): Reordered.
2922
2923 2014-06-20  Gary Benson  <gbenson@redhat.com>
2924
2925         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2926         (i386_dr_low_set_addr): Likewise.
2927         (i386_dr_low_get_addr): Likewise.
2928         (i386_dr_low_can_set_control): Likewise.
2929         (i386_dr_low_set_control): Likewise.
2930         (i386_dr_low_get_control): Likewise.
2931         (i386_dr_low_get_status): Likewise.
2932         (i386_get_debug_register_length): Likewise.
2933         * linux-x86-low.c (i386_dr_low_set_addr):
2934         Changed signature.  Made static.
2935         (i386_dr_low_get_addr): Likewise.
2936         (i386_dr_low_set_control): Likewise.
2937         (i386_dr_low_get_control): Likewise.
2938         (i386_dr_low_get_status): Likewise.
2939         (i386_dr_low): New global variable.
2940         * win32-i386-low.c (i386_dr_low_set_addr):
2941         Changed signature.  Made static.
2942         (i386_dr_low_get_addr): Likewise.
2943         (i386_dr_low_set_control): Likewise.
2944         (i386_dr_low_get_control): Likewise.
2945         (i386_dr_low_get_status): Likewise.
2946         (i386_dr_low): New global variable.
2947
2948 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2949
2950         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2951         * Makefile.in (AR, AR_FLAGS): Define.
2952         * configure: Regenerate.
2953
2954 2014-06-19  Gary Benson  <gbenson@redhat.com>
2955
2956         * Makefile.in (i386-dregs.o): New rule.
2957         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2958         * i386-low.c (target.h): Remove include.
2959         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2960         (DR_CONTROL_SHIFT): Likewise.
2961         (DR_CONTROL_SIZE): Likewise.
2962         (DR_RW_EXECUTE): Likewise.
2963         (DR_RW_WRITE): Likewise.
2964         (DR_RW_READ): Likewise.
2965         (DR_RW_IORW): Likewise.
2966         (DR_LEN_1): Likewise.
2967         (DR_LEN_2): Likewise.
2968         (DR_LEN_4): Likewise.
2969         (DR_LEN_8): Likewise.
2970         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2971         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2972         (DR_ENABLE_SIZE): Likewise.
2973         (DR_LOCAL_SLOWDOWN): Likewise.
2974         (DR_GLOBAL_SLOWDOWN): Likewise.
2975         (DR_CONTROL_RESERVED): Likewise.
2976         (I386_DR_CONTROL_MASK): Likewise.
2977         (I386_DR_VACANT): Likewise.
2978         (I386_DR_LOCAL_ENABLE): Likewise.
2979         (I386_DR_GLOBAL_ENABLE): Likewise.
2980         (I386_DR_DISABLE): Likewise.
2981         (I386_DR_SET_RW_LEN): Likewise.
2982         (I386_DR_GET_RW_LEN): Likewise.
2983         (I386_DR_WATCH_HIT): Likewise.
2984         (i386_wp_op_t): Likewise.
2985         (i386_show_dr): Likewise.
2986         (i386_length_and_rw_bits): Likewise.
2987         (i386_insert_aligned_watchpoint): Likewise.
2988         (i386_remove_aligned_watchpoint): Likewise.
2989         (i386_handle_nonaligned_watchpoint): Likewise.
2990         i386_update_inferior_debug_regs(): Likewise.
2991         (i386_dr_insert_watchpoint): Likewise.
2992         (i386_dr_remove_watchpoint): Likewise.
2993         (i386_dr_region_ok_for_watchpoint): Likewise.
2994         (i386_dr_stopped_data_address): Likewise.
2995         (i386_dr_stopped_by_watchpoint): Likewise.
2996
2997 2014-06-19  Gary Benson  <gbenson@redhat.com>
2998
2999         * i386-low.c (i386_dr_show): Renamed to
3000         i386_show_dr and made static.  All uses updated.
3001         (i386_dr_length_and_rw_bits): Renamed to
3002         i386_length_and_rw_bits and made static.
3003         All uses updated.
3004         (i386_dr_insert_aligned_watchpoint): Renamed to
3005         i386_insert_aligned_watchpoint and made static.
3006         All uses updated.
3007         (i386_dr_remove_aligned_watchpoint): Renamed to
3008         i386_remove_aligned_watchpoint and made static.
3009         All uses updated.
3010         (i386_dr_update_inferior_debug_regs): Renamed to
3011         i386_update_inferior_debug_regs and made static.
3012         All uses updated.
3013
3014 2014-06-18  Gary Benson  <gbenson@redhat.com>
3015
3016         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3017         (i386_dr_low_can_set_control): Likewise.
3018         (i386_get_debug_register_length): Likewise.
3019         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3020         (i386_dr_low_can_set_control): Likewise.
3021         (i386_get_debug_register_length): Likewise.
3022
3023 2014-06-17  Gary Benson  <gbenson@redhat.com>
3024
3025         * i386-low.h (i386-dregs.h): New include.
3026         (DR_FIRSTADDR): Now in i386-dregs.h.
3027         (DR_LASTADDR): Likewise.
3028         (DR_NADDR): Likewise.
3029         (DR_STATUS): Likewise.
3030         (DR_CONTROL): Likewise.
3031         (i386_debug_reg_state): Likewise.
3032         (i386_dr_insert_watchpoint): Likewise.
3033         (i386_dr_remove_watchpoint): Likewise.
3034         (i386_dr_region_ok_for_watchpoint): Likewise.
3035         (i386_dr_stopped_data_address): Likewise.
3036         (i386_dr_stopped_by_watchpoint): Likewise.
3037         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3038
3039 2014-06-18  Gary Benson  <gbenson@redhat.com>
3040
3041         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3042         i386_dr_insert_watchpoint.
3043         (i386_low_remove_watchpoint): Renamed to
3044         i386_dr_remove_watchpoint.
3045         (i386_low_region_ok_for_watchpoint): Renamed to
3046         i386_dr_region_ok_for_watchpoint.
3047         (i386_low_stopped_data_address): Renamed to
3048         i386_dr_stopped_data_address.
3049         (i386_low_stopped_by_watchpoint): Renamed to
3050         i386_dr_stopped_by_watchpoint.
3051         * i386-low.c (i386_show_dr): Renamed to
3052         i386_dr_show and made nonstatic.  All uses updated.
3053         (i386_length_and_rw_bits): Renamed to
3054         i386_dr_length_and_rw_bits and made nonstatic.
3055         All uses updated.
3056         (i386_insert_aligned_watchpoint): Renamed to
3057         i386_dr_insert_aligned_watchpoint and made nonstatic.
3058         All uses updated.
3059         (i386_remove_aligned_watchpoint): Renamed to
3060         i386_dr_remove_aligned_watchpoint and made nonstatic.
3061         All uses updated.
3062         (i386_update_inferior_debug_regs): Renamed to
3063         i386_dr_update_inferior_debug_regs and made nonstatic.
3064         All uses updated.
3065         (i386_low_insert_watchpoint): Renamed to
3066         i386_dr_insert_watchpoint.  All uses updated.
3067         (i386_low_remove_watchpoint): Renamed to
3068         i386_dr_remove_watchpoint.  All uses updated.
3069         (i386_low_region_ok_for_watchpoint): Renamed to
3070         i386_dr_region_ok_for_watchpoint.  All uses updated.
3071         (i386_low_stopped_data_address): Renamed to
3072         i386_dr_stopped_data_address.  All uses updated.
3073         (i386_low_stopped_by_watchpoint): Renamed to
3074         i386_dr_stopped_by_watchpoint.  All uses updated.
3075
3076 2014-06-18  Gary Benson  <gbenson@redhat.com>
3077
3078         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3079         (i386_dr_low_can_set_control): Likewise.
3080         (i386_insert_aligned_watchpoint): New check.
3081
3082 2014-06-18  Gary Benson  <gbenson@redhat.com>
3083
3084         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3085         Renamed to state.
3086
3087 2014-06-18  Gary Benson  <gbenson@redhat.com>
3088
3089         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3090         instead of fatal and error.
3091         (i386_handle_nonaligned_watchpoint): Likewise.
3092
3093 2014-06-18  Gary Benson  <gbenson@redhat.com>
3094
3095         * i386-low.c (i386_get_debug_register_length): New macro.
3096         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3097         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3098         phex to format values.
3099
3100 2014-06-18  Gary Benson  <gbenson@redhat.com>
3101
3102         * i386-low.h: Comment changes.
3103         * i386-low.c: Likewise.
3104
3105 2014-06-18  Gary Benson  <gbenson@redhat.com>
3106
3107         * i386-low.c: Whitespace changes.
3108
3109 2014-06-12  Tom Tromey  <tromey@redhat.com>
3110
3111         * utils.c (freeargv): Remove.
3112
3113 2014-06-12  Tom Tromey  <tromey@redhat.com>
3114
3115         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3116         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3117         (parse_debug_format_options): Likewise.
3118         (gdbserver_usage): Likewise.
3119         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3120         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3121         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3122         against libiberty.
3123         ($(LIBGNU)): Depend on libiberty.
3124         (all-lib): Recurse into all subdirs.
3125         (install-only): Invoke "install" target in subdirs.
3126         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3127         targets.
3128         * configure: Rebuild.
3129         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3130         for vasprintf, vsnprintf, or gettimeofday.
3131         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3132         srv_tgtobj.
3133
3134 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3135
3136         * development.sh: Delete.
3137         * Makefile.in (config.status): Adjust dependency on development.sh.
3138         * configure.ac: Adjust development.sh source call.
3139         * configure: Regenerate.
3140
3141 2014-06-02  Pedro Alves  <palves@redhat.com>
3142
3143         * ax.c (gdb_free_agent_expr): New function.
3144         * ax.h (gdb_free_agent_expr): New declaration.
3145         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3146         list.
3147         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3148         static.
3149         (clear_breakpoint_conditions_and_commands): New function.
3150         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3151         (clear_breakpoint_conditions_and_commands): New declaration.
3152
3153 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3154
3155         * linux-aarch64-low.c (asm/ptrace.h): Include.
3156
3157 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3158
3159         Fix TLS access for -static -pthread.
3160         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3161         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3162         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3163
3164 2014-05-20  Pedro Alves  <palves@redhat.com>
3165
3166         * linux-aarch64-low.c (aarch64_insert_point)
3167         (aarch64_remove_point): No longer check whether the type is
3168         supported here.  Adjust to new interface.
3169         (the_low_target): Install aarch64_supports_z_point_type as
3170         supports_z_point_type method.
3171         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3172         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3173         instead of a Z packet char.  Adjust.
3174         (arm_supports_z_point_type): New function.
3175         (arm_insert_point, arm_remove_point): Adjust to new interface.
3176         (the_low_target): Install arm_supports_z_point_type.
3177         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3178         (cris_insert_point, cris_remove_point): Adjust to new interface.
3179         Don't check whether the type is supported here.
3180         (the_low_target): Install cris_supports_z_point_type.
3181         * linux-low.c (linux_supports_z_point_type): New function.
3182         (linux_insert_point, linux_remove_point): Adjust to new interface.
3183         * linux-low.h (struct linux_target_ops) <insert_point,
3184         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3185         raw_breakpoint pointer parameter.
3186         <supports_z_point_type>: New method.
3187         * linux-mips-low.c (mips_supports_z_point_type): New function.
3188         (mips_insert_point, mips_remove_point): Adjust to new interface.
3189         Use mips_supports_z_point_type.
3190         (the_low_target): Install mips_supports_z_point_type.
3191         * linux-ppc-low.c (the_low_target): Install NULL as
3192         supports_z_point_type method.
3193         * linux-s390-low.c (the_low_target): Install NULL as
3194         supports_z_point_type method.
3195         * linux-sparc-low.c (the_low_target): Install NULL as
3196         supports_z_point_type method.
3197         * linux-x86-low.c (x86_supports_z_point_type): New function.
3198         (x86_insert_point): Adjust to new insert_point interface.  Use
3199         insert_memory_breakpoint.  Adjust to new
3200         i386_low_insert_watchpoint interface.
3201         (x86_remove_point): Adjust to remove_point interface.  Use
3202         remove_memory_breakpoint.  Adjust to new
3203         i386_low_remove_watchpoint interface.
3204         (the_low_target): Install x86_supports_z_point_type.
3205         * lynx-low.c (lynx_target_ops): Install NULL as
3206         supports_z_point_type callback.
3207         * nto-low.c (nto_supports_z_point_type): New.
3208         (nto_insert_point, nto_remove_point): Adjust to new interface.
3209         (nto_target_ops): Install nto_supports_z_point_type.
3210         * mem-break.c: Adjust intro comment.
3211         (struct raw_breakpoint) <raw_type, size>: New fields.
3212         <inserted>: Update comment.
3213         <shlib_disabled>: Delete field.
3214         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3215         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3216         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3217         (raw_bkpt_type_to_target_hw_bp_type): New function.
3218         (find_enabled_raw_code_breakpoint_at): New function.
3219         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3220         (insert_memory_breakpoint): New function, based off
3221         set_raw_breakpoint_at.
3222         (remove_memory_breakpoint): New function.
3223         (set_raw_breakpoint_at): Reimplement.
3224         (set_breakpoint): New, based on set_breakpoint_at.
3225         (set_breakpoint_at): Reimplement.
3226         (delete_raw_breakpoint): Go through the_target->remove_point
3227         instead of assuming memory breakpoints.
3228         (find_gdb_breakpoint_at): Delete.
3229         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3230         (find_gdb_breakpoint): New function.
3231         (set_gdb_breakpoint_at): Delete.
3232         (z_type_supported): New function.
3233         (set_gdb_breakpoint_1): New function, loosely based off
3234         set_gdb_breakpoint_at.
3235         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3236         (delete_gdb_breakpoint_at): Delete.
3237         (delete_gdb_breakpoint_1): New function, loosely based off
3238         delete_gdb_breakpoint_at.
3239         (delete_gdb_breakpoint): New function.
3240         (clear_gdb_breakpoint_conditions): Rename to ...
3241         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3242         breakpoint.
3243         (add_condition_to_breakpoint): Make static.
3244         (add_breakpoint_condition): Take a struct breakpoint pointer
3245         instead of an address.  Adjust.
3246         (gdb_condition_true_at_breakpoint): Rename to ...
3247         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3248         z_type parameter.
3249         (gdb_condition_true_at_breakpoint): Reimplement.
3250         (add_breakpoint_commands): Take a struct breakpoint pointer
3251         instead of an address.  Adjust.
3252         (gdb_no_commands_at_breakpoint): Rename to ...
3253         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3254         parameter.  Return true if no breakpoint was found.  Change debug
3255         output.
3256         (gdb_no_commands_at_breakpoint): Reimplement.
3257         (run_breakpoint_commands): Rename to ...
3258         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3259         and change return type to boolean.
3260         (run_breakpoint_commands): New function.
3261         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3262         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3263         breakpoint.  Go through the_target->remove_point instead of
3264         assuming memory breakpoint.
3265         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3266         software and hardware breakpoints.
3267         (reinsert_raw_breakpoint): Go through the_target->insert_point
3268         instead of assuming memory breakpoint.
3269         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3270         software and hardware breakpoints.
3271         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3272         Check both software and hardware breakpoints.
3273         (validate_inserted_breakpoint): Assert the breakpoint is a
3274         software breakpoint.  Set the inserted flag to -1 instead of
3275         setting shlib_disabled.
3276         (delete_disabled_breakpoints): Adjust.
3277         (validate_breakpoints): Only validate software breakpoints.
3278         Adjust to inserted flag change.
3279         (check_mem_read, check_mem_write): Skip breakpoint types other
3280         than software breakpoints.  Adjust to inserted flag change.
3281         * mem-break.h (enum raw_bkpt_type): New enum.
3282         (raw_breakpoint, struct process_info): Forward declare.
3283         (Z_packet_to_target_hw_bp_type): Delete declaration.
3284         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3285         (set_gdb_breakpoint, delete_gdb_breakpoint)
3286         (clear_breakpoint_conditions): New declarations.
3287         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3288         (breakpoint_inserted_here): Update comment.
3289         (add_breakpoint_condition, add_breakpoint_commands): Replace
3290         address parameter with a breakpoint pointer parameter.
3291         (gdb_breakpoint_here): Update comment.
3292         (delete_gdb_breakpoint_at): Delete.
3293         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3294         * server.c (process_point_options): Take a struct breakpoint
3295         pointer instead of an address.  Adjust.
3296         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3297         delete_gdb_breakpoint.
3298         * spu-low.c (spu_target_ops): Install NULL as
3299         supports_z_point_type method.
3300         * target.h: Include mem-break.h.
3301         (struct target_ops) <prepare_to_access_memory>: Update comment.
3302         <supports_z_point_type>: New field.
3303         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3304         instead of a char.  Also take a raw breakpoint pointer.
3305         * win32-arm-low.c (the_low_target): Install NULL as
3306         supports_z_point_type.
3307         * win32-i386-low.c (i386_supports_z_point_type): New function.
3308         (i386_insert_point, i386_remove_point): Adjust to new interface.
3309         (the_low_target): Install i386_supports_z_point_type.
3310         * win32-low.c (win32_supports_z_point_type): New function.
3311         (win32_insert_point, win32_remove_point): Adjust to new interface.
3312         (win32_target_ops): Install win32_supports_z_point_type.
3313         * win32-low.h (struct win32_target_ops):
3314         <supports_z_point_type>: New method.
3315         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3316         instead of a char.  Also take a raw breakpoint pointer.
3317
3318 2014-05-20  Pedro Alves  <palves@redhat.com>
3319
3320         * mem-break.h: Include break-common.h.
3321         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3322         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3323         (Z_packet_to_target_hw_bp_type): New declaration.
3324         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3325         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3326         (Z_PACKET_ACCESS_WP): Delete macros.
3327         (Z_packet_to_hw_type): Delete function.
3328         * i386-low.h: Don't include break-common.h here.
3329         (Z_packet_to_hw_type): Delete declaration.
3330         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3331         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3332         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3333         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3334         * linux-aarch64-low.c: Don't include break-common.h here.
3335         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3336         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3337         (Z_packet_to_target_hw_bp_type): Delete function.
3338         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3339         function.
3340         (mips_insert_point, mips_remove_point): Use
3341         Z_packet_to_target_hw_bp_type.
3342
3343 2014-05-20  Pedro Alves  <palves@redhat.com>
3344
3345         * linux-aarch64-low.c: Include break-common.h.
3346         (enum target_point_type): Delete.
3347         (Z_packet_to_point_type): Rename to ...
3348         (Z_packet_to_target_hw_bp_type): ... this, and return a
3349         target_hw_bp_type instead.
3350         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3351         instead of an enum target_point_type.
3352         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3353         breakpoint type.
3354         (aarch64_dr_state_insert_one_point)
3355         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3356         (aarch64_handle_aligned_watchpoint)
3357         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3358         Take an enum target_hw_bp_type instead of an enum
3359         target_point_type.
3360         (aarch64_supports_z_point_type): New function.
3361         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3362         use Z_packet_to_target_hw_bp_type.
3363
3364 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3365
3366         * configure.ac: Only use -Werror by default when DEVELOPMENT
3367         is true.
3368         * configure: Regenerate.
3369
3370 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3371
3372         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3373         * linux-x86-low.c (X86_64_USER_REGS): New.
3374         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3375
3376 2014-04-28  Yao Qi  <yao@codesourcery.com>
3377
3378         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3379         name.
3380
3381 2014-04-25  Pedro Alves  <palves@redhat.com>
3382
3383         PR server/16255
3384         * linux-low.c (linux_attach_fail_reason_string): New function.
3385         (linux_attach_lwp): Delete.
3386         (linux_attach_lwp_1): Rename to ...
3387         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3388         argument.  Remove "initial" parameter.  Return int instead of
3389         void.  Don't error or warn here.
3390         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3391         failure to attach to the tgid.  Call warning when failing to
3392         attach to an lwp.
3393         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3394         argument.  Remove "initial" parameter.  Return int instead of
3395         void.  Don't error or warn here.
3396         (linux_attach_fail_reason_string): New declaration.
3397         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3398         interface change.  Use linux_attach_fail_reason_string.
3399
3400 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3401             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3402
3403         * Makefile.in: Added rules to handle new files
3404         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3405         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3406         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3407         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3408         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3409         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3410         x32-avx512-linux.o.
3411         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3412         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3413         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3414         i386/x32-avx512.xml.
3415         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3416         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3417         i386/x32-avx512-linux.xml.
3418         * i387-fp.c (num_avx512_k_registers): New constant for number
3419         of K registers.
3420         (num_avx512_zmmh_low_registers): New constant for number of
3421         lower ZMM registers (0-15).
3422         (num_avx512_zmmh_high_registers): New constant for number of
3423         higher ZMM registers (16-31).
3424         (num_avx512_ymmh_registers): New contant for number of higher
3425         YMM registers (ymm16-31 added by avx521 on x86_64).
3426         (num_avx512_xmm_registers): New constant for number of higher
3427         XMM registers (xmm16-31 added by AVX512 on x86_64).
3428         (struct i387_xsave): Add space for AVX512 registers.
3429         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3430         Add code to handle AVX512 registers.
3431         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3432         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3433         prototypei from generated file.
3434         (tdesc_amd64_avx512_linux): Likewise.
3435         (init_registers_x32_avx512_linux): Likewise.
3436         (tdesc_x32_avx512_linux): Likewise.
3437         (init_registers_i386_avx512_linux): Likewise.
3438         (tdesc_i386_avx512_linux): Likewise.
3439         (x86_64_regmap): Add AVX512 registers.
3440         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3441         mask.
3442         (initialize_low_arch): Add code to initialize AVX512 registers.
3443
3444 2014-04-23  Pedro Alves  <palves@redhat.com>
3445
3446         * mem-break.c (find_gdb_breakpoint_at): Make static.
3447         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3448
3449 2014-04-23  Pedro Alves  <palves@redhat.com>
3450
3451         * i386-low.c: Don't include break-common.h here.
3452         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3453         prototype to take target_hw_bp_type as argument instead of a Z
3454         packet char.
3455         * i386-low.h: Include break-common.h here.
3456         (Z_packet_to_hw_type): Declare.
3457         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3458         prototypes.
3459         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3460         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3461         (x86_remove_point): Convert the packet number to a
3462         target_hw_bp_type before calling i386_low_remove_watchpoint.
3463         * win32-i386-low.c (i386_insert_point): Convert the packet number
3464         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3465         (i386_remove_point): Convert the packet number to a
3466         target_hw_bp_type before calling i386_low_remove_watchpoint.
3467
3468 2014-04-23  Pedro Alves  <palves@redhat.com>
3469
3470         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3471
3472 2014-04-10  Pedro Alves  <palves@redhat.com>
3473
3474         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3475         Check if the condition or command is NULL before checking if the
3476         breakpoint is known.  On success, return true.
3477         * mem-break.h (add_breakpoint_condition): Document return.
3478         (add_breakpoint_commands): Add describing comment.
3479         * server.c (skip_to_semicolon): New function.
3480         (process_point_options): Use it.
3481
3482 2014-04-09  Pedro Alves  <palves@redhat.com>
3483
3484         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3485         to lwpid_of.
3486
3487 2014-02-27  Pedro Alves  <palves@redhat.com>
3488
3489         PR 12702
3490         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3491         macros.
3492         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3493         output.
3494         (last_thread_of_process_p): Take a PID argument instead of a
3495         thread pointer.
3496         (linux_wait_for_lwp): Delete.
3497         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3498         functions.
3499         (linux_low_filter_event): New function, party factored out from
3500         linux_wait_for_event.
3501         (linux_wait_for_event): Rename to ...
3502         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3503         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3504         sigsuspend.  Check for zombie leaders.
3505         (linux_wait_for_event): Reimplement as wrapper around
3506         linux_wait_for_event_filtered.
3507         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3508         a normal or signal exit is seen, it's the whole process exiting.
3509         (wait_for_sigstop): No longer a for_each_inferior callback.
3510         Rewrite on top of linux_wait_for_event_filtered.
3511         (stop_all_lwps): Call wait_for_sigstop directly.
3512         * server.c (resume, handle_target_event): Handle
3513         TARGET_WAITKIND_NO_RESUMED.
3514
3515 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3516
3517         * win32-low.c (psapi_get_dll_name,
3518         * win32_CreateToolhelp32Snapshot): Delete.
3519         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3520         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3521         Delete.
3522         (handle_load_dll): Add function description.
3523         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3524
3525 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3526
3527         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3528         Add comment.
3529         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3530         base address when calling win32_add_one_solib.
3531         (handle_load_dll): Delete local variable load_addr.
3532         Remove 0x1000 offset applied to DLL base address when calling
3533         win32_add_one_solib.
3534         (handle_unload_dll): Add comment.
3535
3536 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3537
3538         * win32-low.c (win32_add_all_dlls): Renames
3539         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3540         Adjust implementation to always load all DLLs.
3541         Add 0x1000 offset to DLL base address when calling
3542         win32_add_one_solib.
3543         (child_initialization_done): New static global.
3544         (do_initial_child_stuff): Set child_initialization_done to
3545         zero during child initialization, and 1 after.  Replace call
3546         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3547         Add comment.
3548         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3549         (handle_unload_dll): Add function documentation.
3550         (get_child_debug_event): Ignore load and unload DLL events
3551         during child initialization.
3552
3553 2014-02-20  Doug Evans  <dje@google.com>
3554
3555         Remove global all_lwps.
3556         * inferiors.h (ptid_of): Move here from linux-low.h.
3557         (pid_of, lwpid_of): Ditto.
3558         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3559         parameter is a struct thread_info * now.
3560         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3561         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3562         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3563         directly.
3564         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3565         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3566         * linux-arm-low.c (update_registers_callback): Update, "entry"
3567         parameter is a struct thread_info * now.
3568         Fetch lwpid from current_inferior directly.
3569         (arm_insert_point): Pass &all_threads to find_inferior instead of
3570         &all_lwps.
3571         (arm_remove_point): Ditto.
3572         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3573         (arm_prepare_to_resume): Fetch pid from thread.
3574         (arm_read_description): Fetch lwpid from current_inferior directly.
3575         * linux-low.c (all_lwps): Delete.
3576         (delete_lwp): Delete call to remove_inferior.
3577         (handle_extended_wait): Fetch lwpid from thread.
3578         (add_lwp): Don't set lwp->entry.id.  Remove call to
3579         add_inferior_to_list.
3580         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3581         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3582         (kill_one_lwp_callback): Ditto.
3583         (linux_kill): Don't dereference NULL pointer.
3584         Fetch ptid,lwpid from thread.
3585         (get_detach_signal): Fetch ptid from thread.
3586         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3587         Simplify call to regcache_invalidate_thread.
3588         (delete_lwp_callback): Update, "entry" parameter is a
3589         struct thread_info * now.  Fetch pid from thread.
3590         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3591         (status_pending_p_callback): Update, "entry" parameter is a
3592         struct thread_info * now.  Fetch ptid from thread.
3593         (find_lwp_pid): Update, "entry" parameter is a
3594         struct thread_info * now.
3595         (linux_wait_for_lwp): Fetch pid from thread.
3596         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3597         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3598         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3599         (dequeue_one_deferred_signal): Ditto.
3600         (cancel_breakpoint): Fetch ptid from current_inferior.
3601         (linux_wait_for_event): Pass &all_threads to find_inferior,
3602         not &all_lwps.  Fetch ptid, lwpid from thread.
3603         (count_events_callback): Update, "entry" parameter is a
3604         struct thread_info * now.
3605         (select_singlestep_lwp_callback): Ditto.
3606         (select_event_lwp_callback): Ditto.
3607         (cancel_breakpoints_callback): Ditto.
3608         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3609         not &all_lwps.
3610         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3611         (unsuspend_one_lwp): Update, "entry" parameter is a
3612         struct thread_info * now.
3613         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3614         not &all_lwps.
3615         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3616         Fetch lwpid from thread, not lwp.
3617         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3618         Pass &all_threads to find_inferior, not &all_lwps.
3619         (send_sigstop): Fetch lwpid from thread, not lwp.
3620         (send_sigstop_callback): Update, "entry" parameter is a
3621         struct thread_info * now.
3622         (suspend_and_send_sigstop_callback): Ditto.
3623         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3624         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3625         struct thread_info * now.
3626         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3627         from thread, lwp.
3628         (lwp_running): Update, "entry" parameter is a
3629         struct thread_info * now.
3630         (stop_all_lwps): Fetch ptid from thread.
3631         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3632         (linux_resume_one_lwp): Fetch lwpid from thread.
3633         (linux_set_resume_request): Update, "entry" parameter is a
3634         struct thread_info * now.  Fetch pid, lwpid from thread.
3635         (resume_status_pending_p): Update, "entry" parameter is a
3636         struct thread_info * now.
3637         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3638         (start_step_over): Fetch lwpid from thread.
3639         (linux_resume_one_thread): Update, "entry" parameter is a
3640         struct thread_info * now.  Fetch lwpid from thread.
3641         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3642         (proceed_one_lwp): Update, "entry" parameter is a
3643         struct thread_info * now.  Fetch lwpid from thread.
3644         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3645         struct thread_info * now.
3646         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3647         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3648         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3649         directly.
3650         (regsets_store_inferior_registers): Ditto.
3651         (fetch_register, store_register): Ditto.
3652         (linux_read_memory, linux_write_memory): Ditto.
3653         (linux_request_interrupt): Ditto.
3654         (linux_read_auxv): Ditto.
3655         (linux_xfer_siginfo): Ditto.
3656         (linux_qxfer_spu): Ditto.
3657         (linux_qxfer_libraries_svr4): Ditto.
3658         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3659         moved to inferiors.h.
3660         (get_lwp): Delete.
3661         (get_thread_lwp): Update.
3662         (struct lwp_info): Delete member "entry".  Simplify comment for
3663         member "thread".
3664         (all_lwps): Delete.
3665         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3666         current_inferior directly.
3667         (update_watch_registers_callback): Update, "entry" parameter is a
3668         struct thread_info * now.  Fetch pid from thread.
3669         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3670         (mips_insert_point): Fetch lwpid from current_inferior.
3671         Pass &all_threads to find_inferior, not &all_lwps.
3672         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3673         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3674         directly.
3675         (mips_stopped_data_address): Ditto.
3676         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3677         directly.
3678         * linux-tile-low.c (tile_arch_setup): Ditto.
3679         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3680         (update_debug_registers_callback): Update, "entry" parameter is a
3681         struct thread_info * now.  Fetch pid from thread.
3682         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3683         Pass &all_threads to find_inferior, not &all_lwps.
3684         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3685         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3686         Pass &all_threads to find_inferior, not &all_lwps.
3687         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3688         (i386_dr_low_get_status): Ditto.
3689         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3690         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3691         (x86_linux_read_description): Ditto.
3692         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3693
3694 2014-02-20  Doug Evans  <dje@google.com>
3695
3696         * inferiors.c (get_first_inferior): Fix buglet.
3697
3698 2014-02-19  Doug Evans  <dje@google.com>
3699
3700         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3701         * inferiors.c (add_thread): Change result type to struct thread_info *.
3702         All callers updated.
3703         (add_lwp): Call add_thread here instead of in callers.
3704         All callers updated.
3705         * linux-low.h (get_lwp_thread): Rewrite.
3706         (struct lwp_info): New member "thread".
3707
3708 2014-02-19  Doug Evans  <dje@google.com>
3709
3710         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3711         All callers updated.
3712
3713 2014-02-19  Doug Evans  <dje@google.com>
3714
3715         * inferiors.c (add_thread): Fix whitespace.
3716
3717 2014-02-19  Doug Evans  <dje@google.com>
3718
3719         * dll.c (clear_dlls): Replace accessing list implemention details
3720         with API function.
3721         * gdbthread.h (get_first_thread): Declare.
3722         * inferiors.c (for_each_inferior_with_data): New function.
3723         (get_first_thread): New function.
3724         (find_thread_ptid): Simplify.
3725         (get_first_inferior): New function.
3726         (clear_list): Delete.
3727         (one_inferior_p): New function.
3728         (clear_inferior_list): New function.
3729         (clear_inferiors): Update.
3730         * inferiors.h (for_each_inferior_with_data): Declare.
3731         (clear_inferior_list): Declare.
3732         (one_inferior_p): Declare.
3733         (get_first_inferior): Declare.
3734         * linux-low.c (linux_wait_for_event): Replace accessing list
3735         implemention details with API function.
3736         * server.c (target_running): Ditto.
3737         (accumulate_file_name_length): New function.
3738         (emit_dll_description): New function.
3739         (handle_qxfer_libraries): Replace accessing list implemention
3740         details with API function.
3741         (handle_qxfer_threads_worker): New function.
3742         (handle_qxfer_threads_proper): Replace accessing list implemention
3743         details with API function.
3744         (handle_query): Ditto.
3745         (visit_actioned_threads_callback_ftype): New typedef.
3746         (visit_actioned_threads_data): New struct.
3747         (visit_actioned_threads): Rewrite to be find_inferior callback.
3748         (resume): Call find_inferior.
3749         (handle_status): Replace accessing list implemention
3750         details with API function.
3751         (process_serial_event): Replace accessing list implemention details
3752         with API function.
3753         * target.c (set_desired_inferior): Replace accessing list implemention
3754         details with API function.
3755         * tracepoint.c (same_process_p): New function.
3756         (gdb_agent_about_to_close): Replace accessing list implemention
3757         details with API function.
3758         * win32-low.c (child_delete_thread): Replace accessing list
3759         implemention details with API function.
3760         (match_dll_by_basename): New function.
3761         (dll_is_loaded_by_basename): New function.
3762         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3763         details call to dll_is_loaded_by_basename.
3764
3765 2014-02-19  Doug Evans  <dje@google.com>
3766
3767         * dll.h (struct dll_info): Add comment.
3768         * gdbthread.h (struct thread_info): Add comment.
3769         (current_ptid): Simplify.
3770         * inferiors.c (add_process): Update.
3771         (remove_process): Update.
3772         * inferiors.h (struct process_info): Rename member "head" to "entry".
3773         * linux-low.c (delete_lwp): Update.
3774         (add_lwp): Update.
3775         (last_thread_of_process_p): Update.
3776         (kill_one_lwp_callback, linux_kill): Update.
3777         (status_pending_p_callback): Update.
3778         (wait_for_sigstop): Update.  Simplify read of ptid.
3779         (start_step_over): Update.
3780         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3781         (get_lwp_thread): Update.
3782         (struct lwp_info): Rename member "head" to "entry".
3783         * regcache.h (inferior_list_entry): Delete.
3784         * server.c (kill_inferior_callback): Update.
3785         (detach_or_kill_inferior_callback): Update.
3786         (print_started_pid): Update.
3787         (print_attached_pid): Update.
3788         (process_serial_event): Simplify read of ptid.
3789         * thread-db.c (thread_db_create_event): Update.
3790         (thread_db_get_tls_address): Update.
3791         * win32-low.c (current_inferior_ptid): Simplify.
3792
3793 2014-02-19  Tom Tromey  <tromey@redhat.com>
3794
3795         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3796         argument.
3797         (target_supports_btrace): Update.
3798
3799 2014-02-14  Yao Qi  <yao@codesourcery.com>
3800
3801         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3802         (rsp-low-ipa.o): New target.
3803
3804 2014-02-12  Tom Tromey  <tromey@redhat.com>
3805
3806         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3807         convert_ascii_to_int.
3808         * regcache.c (registers_to_string): Likewise.
3809         * remote-utils.c (decode_M_packet): Likewise.
3810         * server.c (process_serial_event): Likewise.
3811
3812 2014-02-12  Tom Tromey  <tromey@redhat.com>
3813
3814         * server.c (handle_query, handle_v_run): Use hex2bin, not
3815         unhexify.
3816         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3817
3818 2014-02-12  Tom Tromey  <tromey@redhat.com>
3819
3820         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3821         convert_int_to_ascii.
3822         * regcache.c (registers_to_string, collect_register_as_string):
3823         Likewise.
3824         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3825         Likewise.
3826         * server.c (process_serial_event): Likewise.
3827         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3828         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3829
3830 2014-02-12  Tom Tromey  <tromey@redhat.com>
3831
3832         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3833         bin2hex, not hexify.
3834         * tracepoint.c (cmd_qtstatus): Likewise.
3835
3836 2014-02-12  Tom Tromey  <tromey@redhat.com>
3837
3838         * remote-utils.c (monitor_output): Pass explicit length to
3839         hexify.
3840
3841 2014-02-12  Tom Tromey  <tromey@redhat.com>
3842
3843         * tracepoint.c: Include rsp-low.h.
3844         * server.c: Include rsp-low.h.
3845         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3846         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3847         declare.
3848         * remote-utils.c: Include rsp-low.h.
3849         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3850         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3851         (convert_int_to_ascii, convert_ascii_to_int): Move to
3852         common/rsp-low.c.
3853         * regcache.c: Include rsp-low.h.
3854         * ax.c: Include rsp-low.h.
3855         * Makefile.in (SFILES): Add common/rsp-low.c.
3856         (OBS): Add rsp-low.o.
3857         (rsp-low.o): New target.
3858
3859 2014-02-12  Tom Tromey  <tromey@redhat.com>
3860
3861         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3862         Include print-utils.h.
3863         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3864         (plongest, thirty_two, phex_nz): Remove.
3865         * Makefile.in (SFILES): Add common/print-utils.c.
3866         (OBS): Add print-utils.o.
3867         (print-utils-ipa.o): New target.
3868         (print-utils.o): New target.
3869         (IPA_OBJS): Add print-utils-ipa.o.
3870
3871 2014-02-06  Tom Tromey  <tromey@redhat.com>
3872
3873         * Makefile.in (SFILES): Fix indentation.
3874
3875 2014-02-05  Doug Evans  <dje@google.com>
3876
3877         * linux-low.c (linux_wait_for_event): Improve comment.
3878         (linux_wait_1): Keep current_inferior in sync with event_child.
3879
3880 2014-01-22  Doug Evans  <dje@google.com>
3881
3882         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3883
3884 2014-01-22  Doug Evans  <dje@google.com>
3885
3886         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3887         * configure: Regenerate.
3888         * config.in: Regenerate.
3889         * Makefile.in (SFILES): Add debug.c.
3890         (OBS): Add debug.o.
3891         * debug.c: New file.
3892         * debug.h: New file.
3893         * linux-aarch64-low.c (*): Update all debugging printfs to use
3894         debug_printf instead of fprintf.
3895         * linux-arm-low.c (*): Ditto.
3896         * linux-cris-low.c (*): Ditto.
3897         * linux-crisv32-low.c (*): Ditto.
3898         * linux-m32r-low.c (*): Ditto.
3899         * linux-sparc-low.c (*): Ditto.
3900         * linux-x86.c (*): Ditto.
3901         * linux-low.c (*): Ditto.
3902         (linux_wait_1): Add calls to debug_enter, debug_exit.
3903         (linux_wait): Remove redundant debugging printf.
3904         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3905         (linux_resume, unstop_all_lwps): Ditto.
3906         * mem-break.c (*): Update all debugging printfs to use
3907         debug_printf instead of fprintf.
3908         * remote-utils.c (*): Ditto.
3909         * thread-db.c (*): Ditto.
3910         * server.c #include <ctype.h>, "gdb_vecs.h".
3911         (debug_threads): Moved to debug.c.
3912         (*): Update all debugging printfs to use debug_printf instead of
3913         fprintf.
3914         (start_inferior): Replace call to fflush with call to debug_flush.
3915         (monitor_show_help): Mention set debug-format.
3916         (parse_debug_format_options): New function.
3917         (handle_monitor_command): Handle "monitor set debug-format".
3918         (gdbserver_usage): Mention --debug-format.
3919         (main): Parse --debug-format.
3920         * server.h (debug_threads): Declaration moved to debug.h.
3921         #include "debug.h".
3922         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3923         trace_debug_1 that uses debug_printf.
3924         (tracepoint_look_up_symbols): Update all debugging printfs to use
3925         debug_printf instead of fprintf.
3926
3927 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3928
3929         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3930         sys/ptrace.h.
3931
3932 2014-01-17  Pedro Alves  <palves@redhat.com>
3933
3934         PR build/16445
3935         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3936         defined after including gdb_proc_service.h.
3937
3938 2014-01-16  Doug Evans  <dje@google.com>
3939
3940         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3941         (match_dll): Use it.
3942
3943 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3944
3945         * target.h (target_ops) <read_btrace>: Change parameters and
3946         return type to allow error reporting.
3947         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3948         trace reading errors on.
3949         * linux-low.c (linux_low_read_btrace): Pass trace reading
3950         errors on.
3951         (linux_low_disable_btrace): New.
3952
3953 2014-01-15  Doug Evans  <dje@google.com>
3954
3955         * inferiors.c (thread_id_to_gdb_id): Delete.
3956         * inferiors.h (thread_id_to_gdb_id): Delete.
3957
3958 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3959
3960         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3961         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3962         versions.
3963
3964 2014-01-08  Pedro Alves  <palves@redhat.com>
3965
3966         * server.c (handle_status): Don't discard previous queued stop
3967         replies or thread's pending status here.
3968         (main) <disconnection>: Do it here instead.
3969
3970 2014-01-08  Pedro Alves  <palves@redhat.com>
3971
3972         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3973         * server.c (visit_actioned_threads, handle_pending_status): New
3974         function.
3975         (handle_v_cont): Factor out parts to ...
3976         (resume): ... this new function.  If in all-stop, and a thread
3977         being resumed has a pending status, report it without actually
3978         resuming.
3979         (myresume): Adjust to use the new 'resume' function.
3980         (clear_pending_status_callback, set_pending_status_callback)
3981         (find_status_pending_thread_callback): New functions.
3982         (handle_status): Handle the case of multiple threads having
3983         interesting statuses to report.  Report threads' real last signal
3984         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3985         with an interesting thread to report the status for, instead of
3986         always reporting the status of the first thread.
3987
3988 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3989
3990         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3991         * gdbreplay.c (gdbreplay_version): Likewise.
3992
3993 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3994
3995         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3996         iov.iov_len with the real length in use.
3997
3998 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3999
4000         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4001         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4002         for all targets that use win32-low.c.
4003         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4004         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4005
4006 2013-12-13  Pedro Alves  <palves@redhat.com>
4007
4008         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4009         if equal to TARGET_WAITKIND_LOADED.
4010         * win32-low.c (cached_status): New static global.
4011         (win32_wait): Add declaration.
4012         (do_initial_child_stuff): Flush all initial pending debug events
4013         up to the initial breakpoint.
4014         (win32_wait): If CACHED_STATUS was set, return that instead
4015         of doing a real wait.  Remove the code resuming the execution
4016         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4017         during the initial phase.  Also remove the code changing
4018         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4019         TARGET_WAITKIND_STOPPED.
4020
4021 2013-12-11  Yao Qi  <yao@codesourcery.com>
4022
4023         * notif.c (handle_notif_ack): Return 0 if no notification
4024         matches.
4025
4026 2013-11-20  Doug Evans  <dje@google.com>
4027
4028         * linux-low.c (linux_set_resume_request): Fix comment.
4029
4030 2013-11-20  Doug Evans  <dje@google.com>
4031
4032         * linux-low.c (resume_status_pending_p): Tweak comment.
4033
4034 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4035
4036         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4037         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4038         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4039         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4040         (srv_amd64_regobj): Add amd64-mpx.o.
4041         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4042         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4043         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4044         * i387-fp.c (num_pl_bnd_register) Added constant.
4045         (num_pl_bnd_cfg_registers) Added constant.
4046         (struct i387_xsave) Added reserved area and MPX fields.
4047         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4048         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4049         function.
4050         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4051         (init_registers_amd64_mpx_linux): Declare new function.
4052         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4053         (x86_64_regmap): Add MPX registers.
4054         (x86_linux_read_description): Add MPX case.
4055         (initialize_low_arch): Initialize MPX targets.
4056
4057 2013-11-18  Tom Tromey  <tromey@redhat.com>
4058
4059         * configure: Rebuild.
4060         * configure.ac: Don't check for stdlib.h.
4061         * gdbreplay.c: Unconditionally include stdlib.h.
4062
4063 2013-11-18  Tom Tromey  <tromey@redhat.com>
4064
4065         * config.in: Rebuild.
4066         * configure: Rebuild.
4067         * configure.ac: Don't use AC_HEADER_DIRENT.
4068
4069 2013-11-18  Tom Tromey  <tromey@redhat.com>
4070
4071         * server.h: Don't check HAVE_STRING_H.
4072         * gdbreplay.c: Don't check HAVE_STRING_H.
4073         * configure: Rebuild.
4074
4075 2013-11-18  Tom Tromey  <tromey@redhat.com>
4076
4077         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4078         LIBGNU.
4079
4080 2013-11-08  Tom Tromey  <tromey@redhat.com>
4081
4082         * configure, config.in: Rebuild.
4083         * configure.ac: Remove unused configury.
4084
4085 2013-11-08  Tom Tromey  <tromey@redhat.com>
4086
4087         * acinclude.m4: Include common.m4, codeset.m4.
4088         * configure, config.in: Rebuild.
4089         * configure.ac: Use GDB_AC_COMMON.
4090
4091 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4092
4093         * linux-s390-low.c (HWCAP_S390_TE): New define.
4094         (s390_arch_setup): Consider the TE field in the HWCAP for
4095         determining 'have_regset_tdb'.
4096
4097 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4098
4099         PR gdb/16014
4100         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4101         call to sizeof.
4102
4103 2013-10-02  Pedro Alves  <palves@redhat.com>
4104
4105         * server.c (process_serial_event): Don't output "GDBserver
4106         exiting" if GDB is connected through stdio.
4107         * target.c (mywait): Likewise, be silent if GDB is connected
4108         through stdio.
4109
4110 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4111
4112         * lynx-low.c (lynx_add_threads_after_attach): New function.
4113         (lynx_attach): Remove call to add_thread.  Add call to
4114         lynx_add_threads_after_attach instead.
4115
4116 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4117
4118         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4119         * config.in, configure: Regenerated.
4120
4121 2013-09-18  Yao Qi  <yao@codesourcery.com>
4122
4123         PR server/15959
4124         * server.c (start_inferior): Clear 'resume_info'.
4125
4126 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4127
4128         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4129         for each register.
4130
4131 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4132
4133         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4134         linux-tile-low.o to srv_tgtobj.
4135
4136 2013-09-16  Will Newton  <will.newton@linaro.org>
4137
4138         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4139         out regs.
4140
4141 2013-09-06  Pedro Alves  <palves@redhat.com>
4142
4143         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4144         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4145         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4146         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4147         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4148         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4149
4150 2013-09-06  Pedro Alves  <palves@redhat.com>
4151
4152         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4153         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4154
4155 2013-09-06  Pedro Alves  <palves@redhat.com>
4156
4157         * linux-amd64-ipa.c: Include tracepoint.h.
4158         * linux-i386-ipa.c: Include tracepoint.h.
4159
4160 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4161
4162         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4163         (ps_get_thread_area): New function.
4164
4165 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4166
4167         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4168         (initialize_low_arch): Call init_registers_crisv32 rather than
4169         init_register_crisv32.
4170
4171 2013-09-05  Pedro Alves  <palves@redhat.com>
4172
4173         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4174         to ...
4175         * hostio.h: ... this new file.
4176         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4177         win32-low.c: Include hostio.h.
4178
4179 2013-09-05  Pedro Alves  <palves@redhat.com>
4180
4181         * server.h (gdb_client_data, handler_func, callback_handler_func)
4182         (delete_file_handler, add_file_handler, append_callback_event)
4183         (delete_callback_event, start_event_loop, initialize_event_loop):
4184         Move to event-loop.h and include it.
4185         * event-loop.h: New file.
4186
4187 2013-09-05  Pedro Alves  <palves@redhat.com>
4188
4189         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4190         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4191         (loaded_dll, unloaded_dll): Move to ...
4192         * dll.h: ... this new file.
4193         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4194
4195 2013-09-05  Pedro Alves  <palves@redhat.com>
4196
4197         * server.h (current_process, get_thread_process, all_processes)
4198         (add_inferior_to_list, for_each_inferior, current_inferior)
4199         (remove_inferior, add_process, remove_process, find_process_pid)
4200         (have_started_inferiors_p, have_attached_inferiors_p)
4201         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4202         (clear_inferiors, find_inferior, find_inferior_id)
4203         (inferior_target_data, set_inferior_target_data)
4204         (inferior_regcache_data, set_inferior_regcache_data): Move to
4205         inferiors.h, and include it.
4206         * inferiors.h: New file.
4207
4208 2013-09-05  Pedro Alves  <palves@redhat.com>
4209
4210         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4211         Move ...
4212         * ax.h: ... here.
4213
4214 2013-09-05  Pedro Alves  <palves@redhat.com>
4215
4216         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4217         tracepoint.h.
4218         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4219         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4220         (handle_tracepoint_general_set, handle_tracepoint_query)
4221         (tracepoint_finished_step, tracepoint_was_hit)
4222         (release_while_stepping_state_list, current_traceframe)
4223         (in_readonly_region, traceframe_read_mem)
4224         (fetch_traceframe_registers, traceframe_read_sdata)
4225         (traceframe_read_info, struct fast_tpoint_collect_status)
4226         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4227         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4228         (supply_fast_tracepoint_registers)
4229         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4230         (ipa_tdesc, claim_trampoline_space)
4231         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4232         (agent_mem_read, agent_get_trace_state_variable_value)
4233         (agent_set_trace_state_variable_value, agent_tsv_read)
4234         (agent_mem_read_string, get_raw_reg_func_addr)
4235         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4236         * tracepoint.h: ... this new file.
4237
4238 2013-09-05  Pedro Alves  <palves@redhat.com>
4239
4240         * server.h (perror_with_name, error, fatal, warning, paddress)
4241         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4242         include it.
4243         * utils.h: New file.
4244
4245 2013-09-05  Pedro Alves  <palves@redhat.com>
4246
4247         * server.h (remote_debug, noack_mode, transport_is_reliable)
4248         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4249         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4250         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4251         (write_enn, initialize_async_io, enable_async_io)
4252         (disable_async_io, check_remote_input_interrupt_request)
4253         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4254         (dead_thread_notify, prepare_resume_reply)
4255         (decode_address_to_semicolon, decode_address, decode_m_packet)
4256         (decode_M_packet, decode_X_packet, decode_xfer_write)
4257         (decode_search_memory_packet, unhexify, hexify)
4258         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4259         (look_up_one_symbol, relocate_instruction)
4260         (monitor_output): Move to remote-utils.h, and include it.
4261         * remote-utils.h: New file.
4262
4263 2013-09-05  Pedro Alves  <palves@redhat.com>
4264
4265         * server.h (_): Delete.
4266
4267 2013-09-02  Pedro Alves  <palves@redhat.com>
4268
4269         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4270         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4271         allocated.
4272         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4273
4274 2013-09-02  Pierre Muller  <muller@sourceware.org>
4275
4276         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4277         or WriteProcessMemory complete successfully and handle
4278         ERROR_PARTIAL_COPY error.
4279
4280 2013-09-02  Pedro Alves  <palves@redhat.com>
4281
4282         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4283         error instead of EIO.
4284
4285 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4286
4287         PR server/15604
4288         * linux-low.c: Include filestuff.h.
4289         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4290         * lynx-low.c: Include filestuff.h.
4291         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4292         * server.c: Include filestuff.h.
4293         (main): Call notice_open_fds.
4294         * spu-low.c: Include filestuff.h.
4295         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4296
4297 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4298
4299         * Makefile.in: Explain why ../target and ../nat are not
4300         listed as include file search paths.
4301         (linux-waitpid.o): New object file rule.
4302         * configure.srv (srv_native_linux_obj): New variable.
4303         Replace all occurrences of linux native object files with
4304         $srv_native_linux_obj.
4305         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4306         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4307         (linux_enable_event_reporting): Remove declaration.
4308         (my_waitpid): Moved to common/linux-waitpid.c.
4309         (linux_wait_for_event): Pass ptid when calling
4310         linux_enable_event_reporting.
4311         (linux_supports_tracefork_flag): Remove.
4312         (linux_enable_event_reporting): Likewise.
4313         (linux_tracefork_grandchild): Remove.
4314         (STACK_SIZE): Moved to common/linux-ptrace.c.
4315         (linux_tracefork_child): Remove.
4316         (linux_test_for_tracefork): Remove.
4317         (linux_look_up_symbols): Call linux_supports_traceclone.
4318         (initialize_low): Remove call to linux_test_for_tracefork.
4319         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4320         common/linux-ptrace.h.
4321         (PTRACE_TYPE_ARG4): Likewise.
4322         Include linux-ptrace.h.
4323
4324 2013-08-21  Pedro Alves  <palves@redhat.com>
4325
4326         * config.in: Renegerate.
4327
4328 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4329
4330         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4331         (SFILES): Remove $(srcdir)/common/target-common.c and
4332         add $(srcdir)/target/waitstatus.c.
4333         (OBS): Remove target-common.o and add waitstatus.o.
4334         (server_h): Remove $(srcdir)/../common/target-common.h and
4335         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4336         and $(srcdir)/../target/waitstatus.h.
4337         (target-common.o): Remove.
4338         (waitstatus.o): New target object file.
4339         * target.h: Do not include target-common.h and
4340         include target/resume.h, target/wait.h and
4341         target/waitstatus.h.
4342
4343 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4344
4345         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4346         to PTRACE_TYPE_ARG3.
4347         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4348         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4349         PTRACE_TYPE_ARG4.
4350         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4351         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4352
4353 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4354             Daniel Jacobowitz  <dan@codesourcery.com>
4355             Yao Qi  <yao@codesourcery.com>
4356
4357         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4358         (mips-linux-watch.o): New rule.
4359         (mips_linux_watch_h): New variable.
4360         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4361         srv_tgtobj.
4362         * linux-mips-low.c: Include mips-linux-watch.h.
4363         (struct arch_process_info, struct arch_lwp_info): New.
4364         (update_watch_registers_callback): New function.
4365         (mips_linux_new_process, mips_linux_new_thread) New functions.
4366         (mips_linux_prepare_to_resume, mips_insert_point): New
4367         functions.
4368         (mips_remove_point, mips_stopped_by_watchpoint): New
4369         functions.
4370         (rsp_bp_type_to_target_hw_bp_type): New function.
4371         (mips_stopped_data_address): New function.
4372         (the_low_target): Add watchpoint support functions.
4373
4374 2013-07-27  Yao Qi  <yao@codesourcery.com>
4375
4376         * i386-low.c: Include break-common.h.
4377         (enum target_hw_bp_type): Remove.
4378
4379 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4380
4381         * Makefile.in (SFILES): /common/target-common.c.
4382         (OBS): Add target-common.o.
4383         (server_h): Add $(srcdir)/../common/target-common.h.
4384         (target-common.o): New target.
4385         * server.c (queue_stop_reply_callback): Free
4386         status string after use.
4387         * target.c (target_waitstatus_to_string): Remove.
4388         * target.h: Include target-common.h.
4389         (resume_kind): Likewise.
4390         (target_waitkind): Likewise.
4391         (target_waitstatus): Likewise.
4392         (TARGET_WNOHANG): Likewise.
4393
4394 2013-07-04  Yao Qi  <yao@codesourcery.com>
4395
4396         * Makefile.in (host_alias): Use @host_noncanonical@.
4397         (target_alias): Use @target_noncanonical@.
4398         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4399         ACX_NONCANONICAL_HOST.
4400         * configure: Regenerated.
4401
4402         Revert:
4403         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4404
4405         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4406         * configure: Rebuild.
4407         * Makefile.in (version_host, version_target): Get from configure.
4408         (version.c): Use $(version_host) and $(version_target).
4409
4410 2013-07-03  Pedro Alves  <palves@redhat.com>
4411
4412         * Makefile.in (config.status): Depend on development.sh.
4413         * acinclude.m4: Include libmcheck.m4.
4414         * configure: Regenerate.
4415
4416 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4417
4418         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4419         attribute inside the parentheses.
4420         (winapi_DebugSetProcessKillOnExit): Ditto.
4421         (winapi_DebugBreakProcess): Ditto.
4422         (winapi_GenerateConsoleCtrlEvent): Ditto.
4423
4424 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4425
4426         * notif.h (notif_event): Add a dummy member to avoid compiler
4427         errors.
4428
4429 2013-07-01  Pedro Alves  <palves@redhat.com>
4430
4431         * hostio.c (HOSTIO_PATH_MAX): Define.
4432         (require_filename, handle_open, handle_unlink, handle_readlink):
4433         Use it.
4434
4435 2013-07-01  Pedro Alves  <palves@redhat.com>
4436
4437         * server.h: Include "pathmax.h".
4438         * linux-low.c: Don't include sys/param.h.
4439         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4440         MAXPATHLEN.
4441         * win32-low.c: Don't include sys/param.h.
4442         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4443
4444 2013-07-01  Pedro Alves  <palves@redhat.com>
4445
4446         * event-loop.c: Don't check HAVE_UNISTD_H before including
4447         <unistd.h>.
4448         * gdbreplay.c: Likewise.
4449         * remote-utils.c: Likewise.
4450         * server.c: Likewise.
4451         * configure.ac: Don't check for unistd.h.
4452         * configure: Regenerate.
4453
4454 2013-06-28  Tom Tromey  <tromey@redhat.com>
4455
4456         * Makefile.in (version.c): Use version.in, not
4457         common/version.in.
4458
4459 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4460
4461         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4462         * configure: Rebuild.
4463         * Makefile.in (version_host, version_target): Get from configure.
4464         (version.c): Use $(version_host) and $(version_target).
4465
4466 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4467
4468         Fix trace-status to output user name without trailing colon.
4469         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4470
4471 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4472
4473         Fix trace-status to output proper start-time and stop-time.
4474         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4475         output start time and stop time in hex as gdb expects.
4476
4477 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4478
4479         * tracepoint.c (build_traceframe_info_xml): Output trace state
4480         variables present in the trace buffer.
4481
4482 2013-06-24  Tom Tromey  <tromey@redhat.com>
4483
4484         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4485         create-version.sh.
4486         (version.o): Remove.
4487         * gdbreplay.c: Include version.h.
4488         (version, host_name): Don't declare.
4489         * server.h: Include version.h.
4490         (version, host_name): Don't declare.
4491
4492 2013-06-12  Pedro Alves  <palves@redhat.com>
4493
4494         * linux-x86-low.c (linux_is_elf64): Delete global.
4495         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4496         with local linux_pid_exe_is_elf_64_file use.
4497
4498 2013-06-11  Pedro Alves  <palves@redhat.com>
4499
4500         * linux-low.c (regset_disabled, disable_regset): New functions.
4501         (regsets_fetch_inferior_registers)
4502         (regsets_store_inferior_registers): Use them.
4503         (initialize_regsets_info); Don't allocate the disabled_regsets
4504         array here.
4505         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4506         comment.
4507
4508 2013-06-11  Pedro Alves  <palves@redhat.com>
4509
4510         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4511         xmalloc.
4512
4513 2013-06-11  Pedro Alves  <palves@redhat.com>
4514
4515         * linux-x86-low.c (initialize_low_arch): Call
4516         init_registers_x32_avx_linux.
4517
4518 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4519
4520         Fix compatibility with Android Bionic.
4521         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4522         it is not empty.
4523
4524 2013-06-07  Pedro Alves  <palves@redhat.com>
4525
4526         PR server/14823
4527         * Makefile.in (OBS): Add tdesc.o.
4528         (IPA_OBJS): Add tdesc-ipa.o.
4529         (tdesc-ipa.o): New rule.
4530         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4531         interface.
4532         * linux-low.c (new_inferior): Delete.
4533         (disabled_regsets, num_regsets): Delete.
4534         (linux_add_process): Adjust to set the new per-process
4535         new_inferior flag.
4536         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4537         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4538         was a stop.  When calling arch_setup, switch the current inferior
4539         to the thread that got an event.
4540         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4541         (regsets_fetch_inferior_registers)
4542         (regsets_store_inferior_registers): New regsets_info parameter.
4543         Adjust to use it.
4544         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4545         use it.
4546         (register_addr, fetch_register, store_register): New usrregs_info
4547         parameter.  Adjust to use it.
4548         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4549         parameter regs_info.  Adjust to use it.
4550         (linux_fetch_registers): Get the current inferior's regs_info, and
4551         adjust to use it.
4552         (linux_store_registers): Ditto.
4553         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4554         (initialize_low): Don't initialize the target_regsets here.  Call
4555         initialize_low_arch.
4556         * linux-low.h (target_regsets): Delete declaration.
4557         (struct regsets_info): New.
4558         (struct usrregs_info): New.
4559         (struct regs_info): New.
4560         (struct process_info_private) <new_inferior>: New field.
4561         (struct linux_target_ops): Delete the num_regs, regmap, and
4562         regset_bitmap fields.  New field regs_info.
4563         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4564         * i387-fp.c (num_xmm_registers): Delete.
4565         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4566         calls to new interface.
4567         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4568         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4569         Infer the number of xmm registers from the regcache's target
4570         description.
4571         * i387-fp.h (num_xmm_registers): Delete.
4572         * inferiors.c (add_thread): Don't install the thread's regcache
4573         here.
4574         * proc-service.c (gregset_info): Fetch the current inferior's
4575         regs_info.  Adjust to use it.
4576         * regcache.c: Include tdesc.h.
4577         (register_bytes, reg_defs, num_registers)
4578         (gdbserver_expedite_regs): Delete.
4579         (get_thread_regcache): If the thread doesn't have a regcache yet,
4580         create one, instead of aborting gdbserver.
4581         (regcache_invalidate_one): Rename to ...
4582         (regcache_invalidate_thread): ... this.
4583         (regcache_invalidate_one): New.
4584         (regcache_invalidate): Only invalidate registers of the current
4585         process.
4586         (init_register_cache): Add target_desc parameter, and use it.
4587         (new_register_cache): Ditto.  Assert the target description has a
4588         non zero registers_size.
4589         (regcache_cpy): Add assertions.  Adjust.
4590         (realloc_register_cache, set_register_cache): Delete.
4591         (registers_to_string, registers_from_string): Adjust.
4592         (find_register_by_name, find_regno, find_register_by_number)
4593         (register_cache_size): Add target_desc parameter, and use it.
4594         (free_register_cache_thread, free_register_cache_thread_one)
4595         (regcache_release, register_cache_size): New.
4596         (register_size): Add target_desc parameter, and use it.
4597         (register_data, supply_register, supply_register_zeroed)
4598         (supply_regblock, supply_register_by_name, collect_register)
4599         (collect_register_as_string, collect_register_by_name): Adjust.
4600         * regcache.h (struct target_desc): Forward declare.
4601         (struct regcache) <tdesc>: New field.
4602         (init_register_cache, new_register_cache): Add target_desc
4603         parameter.
4604         (regcache_invalidate_thread): Declare.
4605         (regcache_invalidate_one): Delete declaration.
4606         (regcache_release): Declare.
4607         (find_register_by_number, register_cache_size, register_size)
4608         (find_regno): Add target_desc parameter.
4609         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4610         declarations.
4611         * remote-utils.c: Include tdesc.h.
4612         (outreg, prepare_resume_reply): Adjust.
4613         * server.c: Include tdesc.h.
4614         (gdbserver_xmltarget): Delete declaration.
4615         (get_features_xml, process_serial_event): Adjust.
4616         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4617         declare.
4618         (struct process_info) <tdesc>: New field.
4619         (ipa_tdesc): Declare.
4620         * tdesc.c: New file.
4621         * tdesc.h: New file.
4622         * tracepoint.c: Include tdesc.h.
4623         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4624         (get_context_regcache): Adjust to pass ipa_tdesc down.
4625         (do_action_at_tracepoint): Adjust to get the register cache size
4626         from the context regcache's description.
4627         (traceframe_walk_blocks): Adjust to get the register cache size
4628         from the current trace frame's description.
4629         (traceframe_get_pc): Adjust to get current trace frame's
4630         description and pass it down.
4631         (gdb_collect): Adjust to get the register cache size from the
4632         IPA's description.
4633         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4634         (gdbserver_xmltarget): Delete.
4635         (initialize_low_tracepoint): Set the ipa's target description.
4636         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4637         (initialize_low_tracepoint): Set the ipa's target description.
4638         * linux-x86-low.c: Include tdesc.h.
4639         [__x86_64__] (is_64bit_tdesc): New.
4640         (ps_get_thread_area, x86_get_thread_area): Use it.
4641         (i386_cannot_store_register): Rename to ...
4642         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4643         (i386_cannot_fetch_register): Rename to ...
4644         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4645         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4646         to new interface.
4647         (target_regsets): Rename to ...
4648         (x86_regsets): ... this.
4649         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4650         interface.
4651         (x86_siginfo_fixup): Use is_64bit_tdesc.
4652         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4653         (tdesc_x32_avx_linux, tdesc_x32_linux)
4654         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4655         Declare.
4656         (x86_linux_update_xmltarget): Delete.
4657         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4658         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4659         (AMD64_LINUX_USER64_CS): New.
4660         (x86_linux_read_description): New, based on
4661         x86_linux_update_xmltarget.
4662         (same_process_callback): New.
4663         (x86_arch_setup_process_callback): New.
4664         (x86_linux_update_xmltarget): New.
4665         (x86_regsets_info): New.
4666         (amd64_linux_regs_info): New.
4667         (i386_linux_usrregs_info): New.
4668         (i386_linux_regs_info): New.
4669         (x86_linux_regs_info): New.
4670         (x86_arch_setup): Reimplement.
4671         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4672         (x86_emit_ops): Ditto.
4673         (the_low_target): Adjust.  Install x86_linux_regs_info,
4674         x86_cannot_fetch_register, and x86_cannot_store_register.
4675         (initialize_low_arch): New.
4676         * linux-ia64-low.c (tdesc_ia64): Declare.
4677         (ia64_fetch_register): Adjust.
4678         (ia64_usrregs_info, regs_info): New globals.
4679         (ia64_regs_info): New function.
4680         (the_low_target): Adjust.
4681         (initialize_low_arch): New function.
4682         * linux-sparc-low.c (tdesc_sparc64): Declare.
4683         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4684         Adjust.
4685         (sparc_arch_setup): New function.
4686         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4687         (the_low_target): Adjust.
4688         (initialize_low_arch): New function.
4689         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4690         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4691         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4692         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4693         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4694         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4695         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4696         (tdesc_powerpc_isa205_vsx64l): Declare.
4697         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4698         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4699         (ppc_set_pc, ppc_get_hwcap): Adjust.
4700         (ppc_usrregs_info): Forward declare.
4701         (!__powerpc64__) ppc_regmap_adjusted: New global.
4702         (ppc_arch_setup): Adjust to the current process'es target
4703         description.
4704         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4705         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4706         (ppc_store_evrregset): Adjust.
4707         (target_regsets): Rename to ...
4708         (ppc_regsets): ... this, and make static.
4709         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4710         (ppc_regs_info): New function.
4711         (the_low_target): Adjust.
4712         (initialize_low_arch): New function.
4713         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4714         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4715         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4716         (tdesc_s390x_linux64v2): Declare.
4717         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4718         (s390_fill_gregset, s390_store_last_break): Adjust.
4719         (target_regsets): Rename to ...
4720         (s390_regsets): ... this, and make static.
4721         (s390_get_pc, s390_set_pc): Adjust.
4722         (s390_get_hwcap): New target_desc parameter, and use it.
4723         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4724         (s390_arch_setup): Adjust to set the current process'es target
4725         description.  Don't adjust the regmap.
4726         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4727         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4728         (regs_info_3264): New globals.
4729         (s390_regs_info): New function.
4730         (the_low_target): Adjust.
4731         (initialize_low_arch): New function.
4732         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4733         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4734         [__mips64] (init_registers_mips_linux)
4735         (init_registers_mips_dsp_linux): Delete defines.
4736         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4737         (have_dsp): New global.
4738         (mips_read_description): New, based on mips_arch_setup.
4739         (mips_arch_setup): Reimplement.
4740         (get_usrregs_info): New function.
4741         (mips_cannot_fetch_register, mips_cannot_store_register)
4742         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4743         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4744         (target_regsets): Rename to ...
4745         (mips_regsets): ... this, and make static.
4746         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4747         (dsp_regs_info, regs_info): New globals.
4748         (mips_regs_info): New function.
4749         (the_low_target): Adjust.
4750         (initialize_low_arch): New function.
4751         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4752         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4753         Declare.
4754         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4755         (arm_read_description): New, with bits factored from
4756         arm_arch_setup.
4757         (arm_arch_setup): Reimplement.
4758         (target_regsets): Rename to ...
4759         (arm_regsets): ... this, and make static.
4760         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4761         (arm_regs_info): New function.
4762         (the_low_target): Adjust.
4763         (initialize_low_arch): New function.
4764         * linux-m68k-low.c (tdesc_m68k): Declare.
4765         (target_regsets): Rename to ...
4766         (m68k_regsets): ... this, and make static.
4767         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4768         (m68k_regs_info): New function.
4769         (m68k_arch_setup): New function.
4770         (the_low_target): Adjust.
4771         (initialize_low_arch): New function.
4772         * linux-sh-low.c (tdesc_sharch): Declare.
4773         (target_regsets): Rename to ...
4774         (sh_regsets): ... this, and make static.
4775         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4776         (sh_regs_info, sh_arch_setup): New functions.
4777         (the_low_target): Adjust.
4778         (initialize_low_arch): New function.
4779         * linux-bfin-low.c (tdesc_bfin): Declare.
4780         (bfin_arch_setup): New function.
4781         (bfin_usrregs_info, regs_info): New globals.
4782         (bfin_regs_info): New function.
4783         (the_low_target): Adjust.
4784         (initialize_low_arch): New function.
4785         * linux-cris-low.c (tdesc_cris): Declare.
4786         (cris_arch_setup): New function.
4787         (cris_usrregs_info, regs_info): New globals.
4788         (cris_regs_info): New function.
4789         (the_low_target): Adjust.
4790         (initialize_low_arch): New function.
4791         * linux-cris-low.c (tdesc_crisv32): Declare.
4792         (cris_arch_setup): New function.
4793         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4794         (cris_regs_info): New function.
4795         (the_low_target): Adjust.
4796         (initialize_low_arch): New function.
4797         * linux-m32r-low.c (tdesc_m32r): Declare.
4798         (m32r_arch_setup): New function.
4799         (m32r_usrregs_info, regs_info): New globals.
4800         (m32r_regs_info): Adjust.
4801         (initialize_low_arch): New function.
4802         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4803         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4804         (tic6x_usrregs_info): Forward declare.
4805         (tic6x_read_description): New function, based on ...
4806         (tic6x_arch_setup): ... this.  Reimplement.
4807         (target_regsets): Rename to ...
4808         (tic6x_regsets): ... this, and make static.
4809         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4810         (tic6x_regs_info): New function.
4811         (the_low_target): Adjust.
4812         (initialize_low_arch): New function.
4813         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4814         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4815         (target_regsets): Rename to ...
4816         (xtensa_regsets): ... this, and make static.
4817         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4818         globals.
4819         (xtensa_arch_setup, xtensa_regs_info): New functions.
4820         (the_low_target): Adjust.
4821         (initialize_low_arch): New function.
4822         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4823         (nios2_arch_setup): Set the current process'es tdesc.
4824         (target_regsets): Rename to ...
4825         (nios2_regsets): ... this.
4826         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4827         (nios2_regs_info): New function.
4828         (the_low_target): Adjust.
4829         (initialize_low_arch): New function.
4830         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4831         (aarch64_arch_setup): Set the current process'es tdesc.
4832         (target_regsets): Rename to ...
4833         (aarch64_regsets): ... this.
4834         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4835         (aarch64_regs_info): New function.
4836         (the_low_target): Adjust.
4837         (initialize_low_arch): New function.
4838         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4839         globals.
4840         (target_regsets): Rename to ...
4841         (tile_regsets): ... this.
4842         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4843         (tile_regs_info): New function.
4844         (tile_arch_setup): Set the current process'es tdesc.
4845         (the_low_target): Adjust.
4846         (initialize_low_arch): New function.
4847         * spu-low.c (tdesc_spu): Declare.
4848         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4849         * win32-arm-low.c (tdesc_arm): Declare.
4850         (arm_arch_setup): New function.
4851         (the_low_target): Install arm_arch_setup instead of
4852         init_registers_arm.
4853         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4854         (init_windows_x86): Rename to ...
4855         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4856         (the_low_target): Adjust.
4857         * win32-low.c (win32_tdesc): New global.
4858         (child_add_thread): Don't create the thread cache here.
4859         (do_initial_child_stuff): Set the new process'es tdesc.
4860         * win32-low.h (struct target_desc): Forward declare.
4861         (win32_tdesc): Declare.
4862         * lynx-i386-low.c (tdesc_i386): Declare global.
4863         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4864         * lynx-low.c (lynx_tdesc): New global.
4865         (lynx_add_process): Set the new process'es tdesc.
4866         * lynx-low.h (struct target_desc): Forward declare.
4867         (lynx_tdesc): Declare global.
4868         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4869         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4870         * nto-low.c (nto_tdesc): New global.
4871         (do_attach): Set the new process'es tdesc.
4872         * nto-low.h (struct target_desc): Forward declare.
4873         (nto_tdesc): Declare.
4874         * nto-x86-low.c (tdesc_i386): Declare.
4875         (nto_x86_arch_setup): Set `nto_tdesc'.
4876
4877 2013-06-04  Gary Benson  <gbenson@redhat.com>
4878
4879         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4880         to qSupported response when appropriate.
4881         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4882         with nonzero-length annex.
4883         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4884         arguments supplied in annex.
4885
4886 2013-05-31  Doug Evans  <dje@google.com>
4887
4888         PR server/15594
4889         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4890         64 bits in 64-cross-32 environment.
4891
4892 2013-05-28  Pedro Alves  <palves@redhat.com>
4893
4894         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4895         (aarch64-without-fpu.c): Delete rule.
4896         * configure.srv (aarch64*-*-linux*): Remove references to
4897         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4898         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4899         declaration.
4900
4901 2013-05-24  Pedro Alves  <palves@redhat.com>
4902
4903         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4904         instead of strchr/decode_address.  Error if the range isn't split
4905         with a ','.  Don't assume there's be a ':' in the action.
4906
4907 2013-05-23  Yao Qi  <yao@codesourcery.com>
4908             Pedro Alves  <palves@redhat.com>
4909
4910         * linux-low.c (lwp_in_step_range): New function.
4911         (linux_wait_1): If the thread was range stepping and stopped
4912         outside the stepping range, report the stop to GDB.  Otherwise,
4913         continue stepping.  Add range stepping debug output.
4914         (linux_set_resume_request): Copy the step range from the resume
4915         request to the lwp.
4916         (linux_supports_range_stepping): New.
4917         (linux_target_ops) <supports_range_stepping>: Set to
4918         linux_supports_range_stepping.
4919         * linux-low.h (struct linux_target_ops)
4920         <supports_range_stepping>: New field.
4921         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4922         * linux-x86-low.c (x86_supports_range_stepping): New.
4923         (the_low_target) <supports_range_stepping>: Set to
4924         x86_supports_range_stepping.
4925         * server.c (handle_v_cont): Handle 'r' action.
4926         (handle_v_requests): Append ";r" if the target supports range
4927         stepping.
4928         * target.h (struct thread_resume) <step_range_start,
4929         step_range_end>: New fields.
4930         (struct target_ops) <supports_range_stepping>:
4931         New field.
4932         (target_supports_range_stepping): New macro.
4933
4934 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4935
4936         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4937         confusion in comment.
4938
4939 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4940
4941         * lynx-low.c (struct process_info_private): New type.
4942         (lynx_add_process): New function.
4943         (lynx_create_inferior, lynx_attach): Replace calls to
4944         add_process by calls to lynx_add_process.
4945         (lynx_resume): If PTID is null, then try using
4946         current_process()->private->last_wait_event_ptid.
4947         Add comments.
4948         (lynx_clear_inferiors): Delete.  The contents of that function
4949         has been inlined in lynx_mourn;
4950         (lynx_wait_1): Save the ptid in the process's private data.
4951         (lynx_mourn): Free the process' private data.  Replace call
4952         to lynx_clear_inferiors by call to clear_inferiors.
4953
4954 2013-05-17  Yao Qi  <yao@codesourcery.com>
4955
4956         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4957         the right place.
4958
4959 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4960
4961         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4962         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4963         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4964         PT_TEXT_END_ADDR guards.  Update comments.
4965         (linux_target_op) <read_offsets>: Conditionally define to
4966         linux_read_offsets if the target is UCLIBC and if it defines
4967         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4968
4969 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4970             Andrew Jenner  <andrew@codesourcery.com>
4971
4972         * Makefile.in (SFILES): Add linux-nios2-low.c.
4973         (clean): Add action to delete nios2-linux.c.
4974         (nios2-linux.c): New rule.
4975         * configure.srv: Add nios2*-*-linux*.
4976         * linux-nios2-low.c: New.
4977
4978 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4979
4980         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4981
4982 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4983
4984         PR gdb/15186
4985         * ax.c (ax_printf): Add fflush.
4986
4987 2013-04-22  Tom Tromey  <tromey@redhat.com>
4988
4989         * Makefile.in (SFILES): Add filestuff.c.
4990         (OBS): Add filestuff.o.
4991         (filestuff.o): New target.
4992         * config.in, configure: Rebuild.
4993         * configure.ac: Check for fdwalk, pipe2.
4994
4995 2013-04-17  Pedro Alves  <palves@redhat.com>
4996
4997         * configure.ac (USE_THREAD_DB): Delete variable.
4998         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4999         Don't AC_SUBST USE_THREAD_DB.
5000         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5001         * config.in, configure: Regenerate.
5002
5003 2013-04-16  Pedro Alves  <palves@redhat.com>
5004
5005         * linux-low.h (struct lwp_info) <thread_known>: Move under
5006         the USE_THREAD_DB #ifdef.
5007
5008 2013-04-16  Pedro Alves  <palves@redhat.com>
5009
5010         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5011         (linux-low.o): Delete rule.
5012         * linux-low.h: Always include "gdb_thread_db.h" instead of
5013         conditionally including thread_db.h.
5014         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5015         HAVE_THREAD_DB_H.
5016
5017 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5018
5019         * Makefile.in (install-only): Fix make install regression.
5020
5021 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5022
5023         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5024         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5025         installation.
5026         * gdbserver.1: Remove.
5027
5028 2013-03-22  Pedro Alves  <palves@redhat.com>
5029
5030         * linux-low.c (handle_extended_wait): Don't call
5031         linux_enable_event_reporting.
5032
5033 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5034
5035         PR build/9098:
5036         * Makefile.in (SHELL): Use @SHELL@.
5037
5038 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5039
5040         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5041         compiler warning.
5042
5043 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5044
5045         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5046         Remove extraneous NULL element.
5047
5048 2013-03-13  Yao Qi  <yao@codesourcery.com>
5049
5050         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5051         'V' block in trace frame.
5052
5053 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5054
5055         * target.h (struct target_ops): Add btrace ops.
5056         (target_supports_btrace): New macro.
5057         (target_enable_btrace): New macro.
5058         (target_disable_btrace): New macro.
5059         (target_read_btrace): New macro.
5060         * gdbthread.h (struct thread_info): Add btrace field.
5061         * server.c: Include btrace-common.h.
5062         (handle_btrace_general_set): New function.
5063         (handle_btrace_enable): New function.
5064         (handle_btrace_disable): New function.
5065         (handle_general_set): Call handle_btrace_general_set.
5066         (handle_qxfer_btrace): New function.
5067         (struct qxfer qxfer_packets[]): Add btrace entry.
5068         * inferiors.c (remove_thread): Disable btrace.
5069         * linux-low: Include linux-btrace.h.
5070         (linux_low_enable_btrace): New function.
5071         (linux_low_read_btrace): New function.
5072         (linux_target_ops): Add btrace ops.
5073         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5074         Add srv_linux_btrace=yes.
5075         (x86_64-*-linux*): Add linux-btrace.o.
5076         Add srv_linux_btrace=yes.
5077         * configure.ac: Define HAVE_LINUX_BTRACE.
5078         * config.in: Regenerated.
5079         * configure: Regenerated.
5080
5081 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5082
5083         * server.c (handle_qxfer): Preserve error message if -3 is
5084         returned.
5085         (qxfer): Document the -3 return value.
5086
5087 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5088
5089         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5090         (linux_btrace_h): New variable.
5091         (linux-btrace.o): New rule.
5092
5093 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5094             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5095
5096         * tracepoint.c (trace_buffer_size): New global.
5097         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5098         (init_trace_buffer): Change to one-argument function. Allocate
5099         trace buffer memory.
5100         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5101         handle QTBuffer:size packet.
5102         (cmd_bigqtbuffer_size): New function.
5103         (initialize_tracepoint): Call init_trace_buffer with
5104         DEFAULT_TRACE_BUFFER_SIZE.
5105         * server.c (handle_query): Add QTBuffer:size in the
5106         supported packets.
5107
5108 2013-03-07  Yao Qi  <yao@codesourcery.com>
5109
5110         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5111         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5112         of -1.
5113         (cmd_qtsp): Adjust condition.  Do post increment.
5114         Set cur_action and cur_step_action back to 0.
5115
5116 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5117
5118         PR server/15236
5119         * linux-low.c (linux_write_memory): Return early success if LEN is
5120         zero.
5121
5122 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5123
5124         * configure.srv: Add x86_64-*-cygwin* as target.
5125
5126 2013-02-28  Tom Tromey  <tromey@redhat.com>
5127
5128         * configure.ac: Invoke AC_SYS_LARGEFILE.
5129         * configure, config.in: Rebuild.
5130
5131 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5132
5133         * win32-low.c: Throughout, fix format strings and casts of
5134         printf-like functions to avoid type related warnings on all
5135         platforms.
5136         (get_child_debug_event): Print dwDebugEventCode as hex since
5137         that's how it's usually documented.
5138
5139 2013-02-28  Yao Qi  <yao@codesourcery.com>
5140
5141         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5142         pulongest.
5143
5144 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5145
5146         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5147         (reg-tilegx32.c): New rule.
5148         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5149         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5150         different register info initializer according to elf class.
5151         (init_registers_tilgx32): New function.  The tilegx32 register info
5152         initializer.
5153         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5154         (tile_store_gregset): Likewise.
5155
5156 2013-02-27  Yao Qi  <yao@codesourcery.com>
5157
5158         * server.c (process_point_options): Print debug message when
5159         debug_threads is true.
5160
5161 2013-02-26  Yao Qi  <yao@codesourcery.com>
5162
5163         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5164
5165 2013-02-19  Pedro Alves  <palves@redhat.com>
5166             Kai Tietz <ktietz@redhat.com>
5167
5168         PR gdb/15161
5169
5170         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5171         instead of strtoul to extract address from packet.
5172         (process_serial_event) <'z'>: Likewise.
5173
5174 2013-02-18  Yao Qi  <yao@codesourcery.com>
5175
5176         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5177
5178 2013-02-14  Pedro Alves  <palves@redhat.com>
5179
5180         Plug memory leak.
5181
5182         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5183         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5184
5185 2013-02-14  Pedro Alves  <palves@redhat.com>
5186
5187         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5188
5189 2013-02-14  Pedro Alves  <palves@redhat.com>
5190
5191         * tracepoint.c (save_string): Delete.
5192         (add_tracepoint_action): Use savestring instead of save_string.
5193
5194 2013-02-12  Pedro Alves  <palves@redhat.com>
5195
5196         * linux-xtensa-low.c: Ditto.
5197         * xtensa-xtregs.c: Ditto.
5198
5199 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5200
5201         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5202         thread_db.
5203
5204 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5205
5206         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5207         aarch64_num_wp_regs and aarch64_num_bp_regs to
5208         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5209
5210 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5211
5212         * linux-aarch64-low.c (ps_get_thread_area): Replace
5213         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5214
5215 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5216             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5217             Nigel Stephens  <nigel.stephens@arm.com>
5218             Yufeng Zhang  <yufeng.zhang@arm.com>
5219
5220         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5221         (aarch64.c, aarch64-without-fpu.c): New targets.
5222         * configure.srv (aarch64*-*-linux*): New.
5223         * linux-aarch64-low.c: New file.
5224
5225 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5226
5227         * linux-low.c (handle_extended_wait, linux_create_inferior)
5228         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5229         (dequeue_one_deferred_signal, linux_resume_one_thread)
5230         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5231         (linux_tracefork_grandchild, linux_test_for_tracefork)
5232         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5233         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5234         where the argument is 0.
5235
5236 2013-01-25  Yao Qi  <yao@codesourcery.com>
5237
5238         * event-loop.c: Include "queue.h".
5239         (gdb_event_p): New typedef.
5240         (struct gdb_event) <next_event>: Remove.
5241         (event_queue): Change to QUEUE(gdb_event_p).
5242         (async_queue_event): Remove.
5243         (gdb_event_xfree): New.
5244         (initialize_event_loop): New.
5245         (process_event): Use API from QUEUE.
5246         (wait_for_event): Likewise.
5247         * server.c (main): Call initialize_event_loop.
5248         * server.h (initialize_event_loop): Declare.
5249
5250 2013-01-18  Yao Qi  <yao@codesourcery.com>
5251
5252         * ax.h (struct eval_agent_expr_context): New.
5253         (gdb_eval_agent_expr): Update declaration.
5254         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5255         TFRAME.  Add new argument CTX.
5256         * server.h (struct eval_agent_expr_context): Declare.
5257         (agent_mem_read, agent_tsv_read): Update declaration.
5258         (agent_mem_read_string): Likewise.
5259         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5260         (add_traceframe_block): Add new argument TPOINT.
5261         Increase TPOINT->traceframe_usage.
5262         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5263         eval_tracepoint_agent_expr.
5264         (condition_true_at_tracepoint): Likewise.
5265         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5266         (agent_mem_read_string, agent_tsv_read): Likewise.
5267
5268 2013-01-16  Yao Qi  <yao@codesourcery.com>
5269
5270         * linux-low.c (linux_resume_one_lwp): Don't check
5271         'lwp->bp_reinsert != 0'.
5272
5273 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5274             Pedro Alves  <palves@redhat.com>
5275
5276         * lynx-low.c (ptrace_request_to_str): Define a temporary
5277         macro and use it to simplify this function's implementation.
5278
5279 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5280
5281         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5282         sets errno.
5283
5284 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5285
5286         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5287
5288 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5289
5290         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5291
5292 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5293
5294         * lynx-low.c (lynx_resume): Use the resume_info parameter
5295         to determine the ptid for the lynx_ptrace call, unless
5296         it is equal to minus_one_ptid, in which case we use the
5297         ptid of the current_inferior.
5298         (lynx_wait_1): After having received a thread create/exit
5299         event, resume the inferior's execution using the signaling
5300         thread's ptid, rather than the old ptid.
5301
5302 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5303
5304         * lynx-low.c (lynx_resume): Delete variable ret.
5305
5306 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5307
5308         * gdbreplay.c (gdbreplay_version): Update copyright year.
5309         * server.c (gdbserver_version): Likewise.
5310
5311 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5312
5313         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5314         new thread.
5315
5316 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5317
5318         * lynx-low.c (ptrace_request_to_str): Add handling for
5319         PTRACE_GETTRACESIG.
5320
5321 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5322
5323         * lynx-low.c (lynx_attach): Delete variable new_process.
5324
5325 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5326
5327         * lynx-low.c (lynx_create_inferior): Delete variable
5328         new_process.
5329
5330 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5331
5332         * lynx-low.c (ptrace_request_to_str): Do not handle
5333         PTRACE_GETTHREADLIST if this macro does not exist.
5334
5335 2012-12-15  Yao Qi  <yao@codesourcery.com>
5336
5337         * Makefile.in (OBS): Add notif.o.
5338         * notif.c, notif.h: New.
5339         * server.c: Include "notif.h".
5340         (struct vstop_notif) <next>: Remove.
5341         <base>: New field.
5342         (queue_stop_reply): Update.
5343         (push_event, send_next_stop_reply): Remove.
5344         (discard_queued_stop_replies): Update.
5345         (notif_stop): New variable.
5346         (handle_v_stopped): Remove.
5347         (handle_v_requests): Don't call handle_v_stopped.  Call
5348         handle_ack_notif instead.
5349         (queue_stop_reply_callback): Call notif_event_enque instead
5350         of queue_stop_reply.
5351         (handle_status): Don't call send_next_stop_reply, call
5352         notif_write_event instead.
5353         (kill_inferior_callback): Likewise.
5354         (detach_or_kill_inferior_callback): Likewise.
5355         (main): Call initialize_notif.
5356         (process_serial_event): Call QUEUE_is_empty.
5357         (handle_target_event): Call notif_push instead of push event.
5358         * server.h (push_event): Remove declaration.
5359
5360 2012-12-10  Tom Tromey  <tromey@redhat.com>
5361
5362         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5363         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5364         macros.
5365         (.c.o): Rewrite.
5366         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5367         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5368         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5369         (amd64-linux-ipa.o, ax.o): Rewrite.
5370         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5371         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5372         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5373         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5374         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5375         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5376         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5377         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5378         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5379         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5380         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5381         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5382         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5383         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5384         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5385         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5386         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5387         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5388         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5389         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5390         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5391         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5392         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5393         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5394         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5395         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5396         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5397         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5398         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5399         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5400         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5401         (reg-tilegx.o): Remove.
5402         (all_object_files): New macro.
5403         Include .deps files.
5404         * aclocal.m4, configure: Rebuild.
5405         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5406         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5407         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5408
5409 2012-12-05  Tom Tromey  <tromey@redhat.com>
5410
5411         PR gdb/14917:
5412         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5413
5414 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5415
5416         * configure.ac: Check for linux/perf_event.h.
5417         * config.in: Regenerated.
5418         * configure: Regenerated.
5419
5420 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5421
5422         * hostio.c (handle_readlink): Decrease buffer size
5423         parameter passed to readlink by one byte.
5424
5425 2012-11-26  Yao Qi  <yao@codesourcery.com>
5426
5427         * configure.ac (build_warnings): Append '-Wempty-body'.
5428         * configure: Regenerated.
5429         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5430         body.
5431
5432 2012-11-15  Pierre Muller  <muller@sourceware.org>
5433
5434         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5435         * config.in: Regenerate.
5436         * configure: Regenerate.
5437         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5438         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5439         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5440         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5441         header.
5442         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5443         instead of <sys/wait.h> header.
5444         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5445
5446 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5447
5448         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5449         (various make rules): Remove -DGDBSERVER
5450
5451 2012-11-09  Yao Qi  <yao@codesourcery.com>
5452
5453         * spu-low.c (current_ptid): Move it to ..
5454         * gdbthread.h: ... here.  New.
5455         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5456         * server.c (myresume, process_serial_event): Likewise.
5457         * thread-db.c (thread_db_find_new_threads): Likewise.
5458         * tracepoint.c (run_inferior_command): Likewise.
5459
5460 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5461
5462         * server.c (handle_search_memory_1): Include access length in
5463         warning message.
5464
5465 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5466
5467         * linux-crisv32-low.c: Fix compile errors.
5468
5469 2012-09-04  Yao Qi  <yao@codesourcery.com>
5470
5471         * tracepoint.c (cmd_qtsv): Adjust debug message.
5472         Don't check CUR_TPOINT.
5473
5474 2012-08-28  Yao Qi  <yao@codesourcery.com>
5475
5476         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5477         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5478         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5479         Remove declarations of xmalloc, xreallloc, xstrdup and
5480         freeargv.
5481         * Makefile.in (libiberty_h): New.
5482         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5483         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5484
5485 2012-08-23  Yao Qi  <yao@codesourcery.com>
5486
5487         * server.h: Remove declaration of 'xsnprintf'.
5488
5489 2012-08-22  Keith Seitz  <keiths@redhat.com>
5490
5491         * server.h: Include build-gnulib-gbserver/config.h.
5492         * gdbreplay.c: Likewise.
5493
5494 2012-08-08  Doug Evans  <dje@google.com>
5495
5496         * Makefile.in (SFILES): Add gdb_vecs.c.
5497         (OBS): Add gdb_vecs.o.
5498         (gdb_vecs_h, host_defs_h): New variables.
5499         (thread-db.o): Add $(gdb_vecs_h) dependency.
5500         (gdb_vecs.o): New rule.
5501         * thread-db.c: #include "gdb_vecs.h".
5502         (thread_db_load_search): Use a vector to iterate over path elements.
5503         Handle text appearing after "$pdir".
5504
5505         * configure.ac: Add check for strstr.
5506         * config.in: Regenerate.
5507         * configure: Regenerate.
5508
5509 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5510
5511         * hostio.c (handle_pread): If pread fails, fall back to attempting
5512         lseek/read.
5513         (handle_pwrite): Likewise for pwrite.
5514
5515 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5516
5517         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5518         between unsupported TYPE and unimplementable ADDR/LEN combination.
5519         (arm_insert_point): Act on new return value.
5520
5521 2012-07-31  Pedro Alves  <palves@redhat.com>
5522
5523         * server.c (process_point_options): Only skip tokens if we find
5524         one that is unrecognized.  Don't treat 'X' specially while
5525         skipping unrecognized tokens.
5526
5527 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5528
5529         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5530         to 4-byte-align HW breakpoint addresses for Thumb.
5531
5532 2012-07-27  Yao Qi  <yao@codesourcery.com>
5533
5534         PR remote/14161.
5535
5536         * server.h: Declare gdb_agent_about_to_close.
5537         * target.c (kill_inferior): Include "agent.h".
5538         New.  Send command 'kill'.
5539         * target.h (kill_inferior): Removed macro.
5540         * tracepoint.c (gdb_agent_about_to_close): New.
5541         (gdb_agent_helper_thread): Handle command 'close'.
5542         Wait endlessly until the inferior stops.
5543         Install gdb_agent_remove_socket to atexit hook.
5544         (agent_socket_name): New static variable.
5545         (gdb_agent_socket_init): Replace local variable 'name' with
5546         'agent_socket_name'.
5547         (gdb_agent_remove_socket): New.
5548
5549 2012-07-27  Yao Qi  <yao@codesourcery.com>
5550
5551         * server.c (process_point_options): Stop at 'X' when parsing.
5552
5553 2012-07-19  Michael Eager  <eager@eagercon.com>
5554
5555         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5556         to hw_execute.
5557         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5558         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5559         hardware breakpoint.
5560
5561 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5562
5563         * gdbserver/linux-low.c (initialize_low): Call
5564         linux_ptrace_init_warnings.
5565
5566 2012-07-02  Doug Evans  <dje@google.com>
5567
5568         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5569         pointer to int.
5570
5571 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5572
5573         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5574         (ax.o): Add it to build rule.
5575         (ax-ipa.o): Ditto.
5576         (OBS): Add format.o.
5577         (IPA_OBS): Add format.o.
5578         * server.c (handle_query): Claim support for breakpoint commands.
5579         (process_point_options): Add command case.
5580         (process_serial_event): Leave running if there are printfs in
5581         effect.
5582         * mem-break.h (any_persistent_commands): Declare.
5583         (add_breakpoint_commands): Declare.
5584         (gdb_no_commands_at_breakpoint): Declare.
5585         (run_breakpoint_commands): Declare.
5586         * mem-break.c (struct point_command_list): New struct.
5587         (struct breakpoint): New field command_list.
5588         (any_persistent_commands): New function.
5589         (add_commands_to_breakpoint): New function.
5590         (add_breakpoint_commands): New function.
5591         (gdb_no_commands_at_breakpoint): New function.
5592         (run_breakpoint_commands): New function.
5593         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5594         locally.
5595         * ax.c: Include format.h.
5596         (ax_printf): New function.
5597         (gdb_eval_agent_expr): Add printf opcode.
5598
5599 2012-06-13  Yao Qi  <yao@codesourcery.com>
5600
5601         * server.c (start_inferior): Remove duplicated writes to fields
5602         'last_resume_kind' and 'last_status' of 'current_inferior'.
5603
5604 2012-06-12  Yao Qi  <yao@codesourcery.com>
5605             Pedro Alves  <palves@redhat.com>
5606
5607         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5608         comment.
5609         * server.c (handle_v_cont): Extend comment.
5610
5611 2012-06-11  Yao Qi  <yao@codesourcery.com>
5612
5613         * linux-low.c (linux_attach): Add 'static'.
5614
5615 2012-06-06  Yao Qi  <yao@codesourcery.com>
5616
5617         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5618
5619 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5620
5621         Fix gcc -flto compilation warning.
5622         * server.c (main): Make variable multi_mode and attach volatile.
5623
5624 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5625
5626         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5627         if the platform doesn't know about it.
5628
5629 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5630
5631         * Makefile.in (SFILES): Add linux-tile-low.c.
5632         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5633         * configure.srv: Handle tilegx-*-linux*.
5634         * linux-tile-low.c: New file.
5635
5636 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5637
5638         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5639
5640 2012-05-24  Pedro Alves  <palves@redhat.com>
5641
5642         PR gdb/7205
5643
5644         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5645
5646 2012-05-24  Pedro Alves  <palves@redhat.com>
5647
5648         PR gdb/7205
5649
5650         Replace target_signal with gdb_signal throughout.
5651
5652 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5653
5654         * linux-low.c (linux_store_registers): Avoid the copying sequence
5655         when no data has been retrieved by ptrace.
5656
5657 2012-05-22  Will Deacon  <will.deacon@arm.com>
5658
5659         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5660         Include asm/ptrace.h.
5661         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5662         already defined.
5663
5664 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5665
5666         * linux-low.c (linux_store_registers): Don't re-retrieve data
5667         with ptrace that has already been obtained from /proc.  Always
5668         copy any data retrieved with ptrace to the buffer supplied.
5669
5670 2012-05-11  Yao Qi  <yao@codesourcery.com>
5671             Pedro Alves  <palves@redhat.com>
5672
5673         * linux-low.c (enum stopping_threads_kind): New.
5674         (stopping_threads): Change type to `enum stopping_threads_kind'.
5675         (handle_extended_wait): If stopping and suspending threads, leave
5676         the new_lwp suspended too.
5677         (linux_wait_for_event): Adjust.
5678         (stop_all_lwps): Set `stopping_threads' to
5679         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5680         whether we're suspending threads or just stopping them.  Assert no
5681         recursion happens.
5682
5683 2012-04-29  Yao Qi  <yao@codesourcery.com>
5684
5685         * server.h: Move some code to ...
5686         * gdbthread.h: ... here.  New.
5687         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5688         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5689         (nto-low.o, win32-low.o): Likewise.
5690         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5691         * regcache.c, remote-utils.c, server.c: Likewise.
5692         * target.c, tracepoint.c, win32-low.c: Likewise.
5693
5694 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5695
5696         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5697         (PTRACE_ARG4_TYPE): Likewise.
5698         (PTRACE_XFER_TYPE): Likewise.
5699         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5700         ptrace to PTRACE_ARG3_TYPE.
5701         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5702         (PTRACE_ARG4_TYPE): Likewise.
5703         (PTRACE_XFER_TYPE): Likewise.
5704         (linux_detach_one_lwp): Cast fourth argument of
5705         ptrace to long then PTRACE_ARG4_TYPE.
5706         (regsets_fetch_inferior_registers): Cast third argument of
5707         ptrace to long then PTRACE_ARG3_TYPE.
5708         (regsets_store_inferior_registers): Likewise.
5709
5710 2012-04-20  Pedro Alves  <palves@redhat.com>
5711
5712         * configure: Regenerate.
5713
5714 2012-04-19  Pedro Alves  <palves@redhat.com>
5715
5716         * Makefile.in (GNULIB_BUILDDIR): New.
5717         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5718         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5719         (all, install-only, uninstall, clean-info, all-lib, clean): No
5720         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5721         (maintainer-clean realclean distclean): Use subdir_do.
5722         (subdir_do): New.
5723         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5724         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5725         * acinclude.m4: Include acx_configure_dir.m4.
5726         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5727         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5728         ACX_CONFIGURE_DIR.
5729         (GNULIB): New.
5730         (GNULIB_STDINT_H): Adjust.
5731         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5732         * gdbreplay.c: Include build-gnulib/config.h.
5733         * server.h: Likewise.
5734         * aclocal.m4: Regenerate.
5735         * config.in: Regenerate.
5736         * configure: Regenerate.
5737
5738 2012-04-19  Pedro Alves  <palves@redhat.com>
5739
5740         * Makefile.in (LIBGNU, INCGNU): Adjust.
5741         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5742         (all, install-only, uninstall, clean-info, all-lib, clean)
5743         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5744         * configure.ac: Adjust AC_OUTPUT output.
5745         * aclocal.m4: Regenerate.
5746         * configure: Regenerate.
5747
5748 2012-04-19  Pedro Alves  <palves@redhat.com>
5749
5750         * Makefile.in (generated_files): New.
5751         (server_h): Remove the explicit dependency on config.h, and depend
5752         on $generated_files.
5753
5754 2012-04-19  Pedro Alves  <palves@redhat.com>
5755
5756         * Makefile.in (INCGNU): Add -Ignulib.
5757
5758 2012-04-19  Pedro Alves  <palves@redhat.com>
5759
5760         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5761         (INCGNU): ... this, and spell out -I here.
5762         (GNULIB_LIB): Rename to ...
5763         (LIBGNU): ... this.
5764         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5765
5766 2012-04-19  Pedro Alves  <palves@redhat.com>
5767
5768         * config.in: Regenerate.
5769
5770 2012-04-19  Pedro Alves  <palves@redhat.com>
5771
5772         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5773         * server.h (memmem): Remove declaration.
5774         * config.in: Regenerate.
5775         * configure: Regenerate.
5776
5777 2012-04-19  Yao Qi  <yao@codesourcery.com>
5778
5779         * Makefile.in (SFILES): Add common/vec.c.
5780         (OBS): Add vec.o.
5781         (vec.o): New rule.
5782
5783 2012-04-19  Yao Qi  <yao@codesourcery.com>
5784
5785         * remote-utils.c (prepare_resume_reply): Replace with macro
5786         target_core_of_thread.
5787         * server.c (handle_qxfer_threads_proper): Likewise.
5788         * target.h (traget_core_of_thread): New macro.
5789
5790 2012-04-18  Pedro Alves  <palves@redhat.com>
5791
5792         * aclocal.m4: Regenerate.
5793         * configure: Regenerate.
5794
5795 2012-04-16  Yao Qi  <yao@codesourcery.com>
5796
5797         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5798         duplicated on address.
5799
5800 2012-04-16  Yao Qi  <yao@codesourcery.com>
5801
5802         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5803         (struct tracepoint_action_ops) <send>: New field.
5804         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5805         (agent_expr_send, x_tracepoint_action_send): New.
5806         (l_tracepoint_action_send): New.
5807         (cmd_qtdp): Download and install tracepoint
5808         according to `use_agent'.
5809         (run_inferior_command): Add one more parameter `len'.
5810         Update callers.
5811         (tracepoint_send_agent): New.
5812         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5813
5814 2012-04-16  Yao Qi  <yao@codesourcery.com>
5815
5816         * tracepoint.c (download_tracepoints): Moved to ...
5817         (cmd_qtstart): ... here.
5818
5819 2012-04-14  Yao Qi  <yao@codesourcery.com>
5820
5821         * tracepoint.c: Include inttypes.h.
5822         (struct collect_memory_action): Use sized types.
5823         (struct tracepoint): Likewise.
5824         (cmd_qtdp, stop_tracing): Update print specifiers.
5825         (cmd_qtp, response_tracepoint): Likewise.
5826         (collect_data_at_tracepoint): Likewise.
5827         (collect_data_at_step): Likewise.
5828
5829 2012-04-14  Yao Qi  <yao@codesourcery.com>
5830
5831         Import gnulib module inttypes.
5832         * aclocal.m4, config.in, configure: Regenerated.
5833
5834 2012-04-14  Yao Qi  <yao@codesourcery.com>
5835
5836         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5837         Makefile and config.status at last.
5838
5839 2012-04-13  Yao Qi  <yao@codesourcery.com>
5840
5841         * tracepoint.c: Include stdint.h unconditionally.
5842
5843 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5844
5845         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5846         on BFD_HAVE_SYS_PROCFS_TYPE.
5847         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5848         * configure: Regenerate.
5849         * config.in: Likewise.
5850
5851 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5852
5853         * Makefile.in (clean): Also remove x32.c x32-linux.c
5854         x32-avx.c x32-avx-linux.c.
5855         (x32.o): New target.
5856         (x32.c): Likewise.
5857         (x32-linux.o): Likewise.
5858         (x32-linux.c): Likewise.
5859         (x32-avx.o): Likewise.
5860         (x32-avx.c): Likewise.
5861         (x32-avx-linux.o): Likewise.
5862         (x32-avx-linux.c): Likewise.
5863
5864         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5865         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5866         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5867         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5868         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5869         i386/x32-avx-linux.xml.
5870
5871         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5872         (init_registers_x32_avx_linux): Likwise.
5873         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5874         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5875
5876 2012-04-13  Pedro Alves  <palves@redhat.com>
5877
5878         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5879         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5880         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5881         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5882         the sub-make.
5883
5884 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5885
5886         * linux-x86-low.c (compat_x32_clock_t): New.
5887         (compat_x32_siginfo_t): Likewise.
5888         (compat_x32_siginfo_from_siginfo): Likewise.
5889         (siginfo_from_compat_x32_siginfo): Likewise.
5890         (linux_is_elf64): Likewise.
5891         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5892         and siginfo_from_compat_x32_siginfo for x32.
5893         (x86_arch_setup): Set linux_is_elf64.
5894
5895 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5896
5897         PR gdb/13969
5898         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5899         e_machine field.
5900         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5901         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5902         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5903         compatible with process.
5904
5905 2012-04-12  Yao Qi  <yao@codesourcery.com>
5906
5907         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5908         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5909         (install-only, install-info, clean): Handle sub dir gnulib.
5910         (all-lib, am--refresh): New targets.
5911         (memmem.o): Remove target.
5912         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5913         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5914         (AC_REPLACE_FUNCS): Remove memmem.
5915         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5916         (AC_OUTPUT): Generate Makefile in gnulib/.
5917         * aclocal.m4, config.in, configure: Regenerated.
5918
5919 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5920
5921         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5922
5923 2012-04-05  Pedro Alves  <palves@redhat.com>
5924
5925         -Werror=strict-aliasing
5926
5927         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5928         pointer.
5929
5930 2012-04-04  Pedro Alves  <palves@redhat.com>
5931
5932         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5933         (sparc_store_gregset_from_stack, sparc_store_gregset)
5934         (sparc_breakpoint_at): Fix formatting.
5935
5936 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5937
5938         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5939         are available.
5940         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5941         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5942         * config.in: Regenerate.
5943         * configure: Likewise.
5944
5945 2012-03-29  Pedro Alves  <palves@redhat.com>
5946
5947         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5948         Correct ptrace arguments.
5949
5950 2012-03-28  Pedro Alves  <palves@redhat.com>
5951
5952         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5953         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5954         (IA64_FR1_REGNUM): New defines.
5955         (ia64_fetch_register): New.
5956         (the_low_target): Install it.
5957         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5958         field.
5959         * linux-low.c (linux_fetch_registers): Try the
5960         the_low_target.fetch_register hook first.
5961
5962         * linux-arm-low.c (the_low_target): Adjust.
5963         * linux-bfin-low.c (the_low_target): Adjust.
5964         * linux-cris-low.c (the_low_target): Adjust.
5965         * linux-crisv32-low.c (the_low_target): Adjust.
5966         * linux-m32r-low.c (the_low_target): Adjust.
5967         * linux-m68k-low.c (the_low_target): Adjust.
5968         * linux-mips-low.c (the_low_target): Adjust.
5969         * linux-ppc-low.c (the_low_target): Adjust.
5970         * linux-s390-low.c (the_low_target): Adjust.
5971         * linux-sh-low.c (the_low_target): Adjust.
5972         * linux-sparc-low.c (the_low_target): Adjust.
5973         * linux-tic6x-low.c (the_low_target): Adjust.
5974         * linux-x86-low.c (the_low_target): Adjust.
5975         * linux-xtensa-low.c (the_low_target): Adjust.
5976
5977 2012-03-26  Pedro Alves  <palves@redhat.com>
5978
5979         * server.c (handle_qxfer_libraries): Don't bail early if
5980         the_target->qxfer_libraries_svr4 is not NULL.
5981
5982 2012-03-26  Pedro Alves  <palves@redhat.com>
5983
5984         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5985
5986 2012-03-23  Pedro Alves  <palves@redhat.com>
5987
5988         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5989         "library-list-svr4" element's start tag when the the DSO list is
5990         empty.
5991
5992 2012-03-23  Pedro Alves  <palves@redhat.com>
5993
5994         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5995         a variable whose type size is the same as the inferior's pointer
5996         size.
5997
5998 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5999
6000         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6001         struct siginfo.
6002         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6003         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6004         * linux-low.h: Include <signal.h>.
6005         (struct siginfo): Remove forward declaration.
6006         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6007         struct siginfo.
6008
6009 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6010
6011         * .gitignore: Ignore more files.
6012
6013 2012-03-19  Pedro Alves  <palves@redhat.com>
6014             Jan Kratochvil  <jan.kratochvil@redhat.com>
6015
6016         * server.c (cont_thread, general_thread): Add describing comments.
6017         (start_inferior): Clear `cont_thread'.
6018         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6019         of a process.
6020
6021 2012-03-15  Yao Qi  <yao@codesourcery.com>
6022
6023         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6024         handling to ...
6025         (cmd_qtdp): ... here.
6026
6027 2012-03-15  Yao Qi  <yao@codesourcery.com>
6028
6029         * tracepoint.c (struct tracepoint_action_ops): New.
6030         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6031         (m_tracepoint_action_download): New.
6032         (r_tracepoint_action_download): New.
6033         (x_tracepoint_action_download): New.
6034         (l_tracepoint_action_download): New.
6035         (add_tracepoint_action): Install `action->ops' according type.
6036         (download_tracepoint_1): Move code `download' function pointer
6037         of various tracepoint_action_ops.
6038
6039 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6040
6041         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6042         linux_ptrace_attach_warnings.
6043
6044 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6045
6046         * Makefile.in (linux-ptrace.o): New.
6047         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6048         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6049         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6050         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6051         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6052         of these targets.
6053         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6054
6055 2012-03-08  Yao Qi  <yao@codesourcery.com>
6056             Pedro Alves  <palves@redhat.com>
6057
6058         Fix PR server/13392.
6059         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6060         offset of JMP insn.
6061         * tracepoint.c (remove_tracepoint): New.
6062         (cmd_qtdp): Call remove_tracepoint when failed to install.
6063
6064 2012-03-07  Pedro Alves  <palves@redhat.com>
6065
6066         * linux-low.c (get_detach_signal): New.
6067         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6068         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6069         ptrace call.
6070         * server.c (program_signals, program_signals_p): New.
6071         (handle_general_set): Handle QProgramSignals.
6072         * server.h (program_signals, program_signals_p): Declare.
6073
6074 2012-03-05  Pedro Alves  <palves@redhat.com>
6075             Jan Kratochvil  <jan.kratochvil@redhat.com>
6076
6077         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6078         New comment why.
6079
6080 2012-03-03  Yao Qi  <yao@codesourcery.com>
6081
6082         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6083         agent_look_up_symbols.
6084
6085 2012-03-03  Yao Qi  <yao@codesourcery.com>
6086
6087         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6088         (linux-x86-low.o): Likewise.
6089         * server.h: Remove in_process_agent_loaded.
6090         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6091         common/agent.c.
6092         Update callers.
6093
6094 2012-03-03  Yao Qi  <yao@codesourcery.com>
6095
6096         * tracepoint.c (gdb_agent_capability): New global.
6097         (in_process_agent_loaded_ust): Renamed to
6098         `in_process_agent_supports_ust'.
6099         Update callers.
6100         (in_process_agent_supports_ust): Call agent_capability_check.
6101         (clear_installed_tracepoints): Assert that agent supports
6102         agent.
6103
6104 2012-03-03  Yao Qi  <yao@codesourcery.com>
6105
6106         * linux-low.c (linux_supports_agent): New.
6107         (linux_target_ops): Initialize field `supports_agent' with
6108         linux_supports_agent.
6109         * target.h (struct target_ops) <supports_agent>: New.
6110         (target_supports_agent): New macro.
6111         * server.c (handle_general_set): Handle packet 'QAgent'.
6112         (handle_query): Send `QAgent+'.
6113         * Makefile.in (server.o): Depends on agent.h.
6114
6115 2012-03-03  Yao Qi  <yao@codesourcery.com>
6116
6117         * Makefile.in (OBS): Add agent.o.
6118         Add new rule for agent.o.
6119         Track dependence of tracepoint.c on agent.h.
6120         * tracepoint.c (run_inferior_command_1):
6121         (run_inferior_command): Call agent_run_command.
6122         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6123         common/agent.c.
6124         (resume_thread, stop_thread): Likewise.
6125         (gdb_ust_socket_init): Renamed to ...
6126         (gdb_agent_socket_init): ... New.
6127         (gdb_ust_thread): Renamed to ...
6128         (gdb_agent_helper_thread): ... New.
6129         (gdb_ust_init): Move some code to ...
6130         (gdb_agent_init): ... here.  New.
6131         [HAVE_UST]: Call gdb_ust_init.
6132         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6133         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6134         * config.in, configure: Regenerated.
6135
6136 2012-03-02  Pedro Alves  <palves@redhat.com>
6137
6138         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6139         * linux-low.c (struct simple_pid_list): New.
6140         (stopped_pids): New a struct simple_pid_list pointer.
6141         (add_to_pid_list, pull_pid_from_list): New.
6142         (handle_extended_wait): Don't assume the first signal new children
6143         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6144         (linux_wait_for_lwp): Adjust.
6145
6146 2012-03-02  Yao Qi  <yao@codesourcery.com>
6147
6148         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6149         debug log.
6150
6151 2012-03-02  Yao Qi  <yao@codesourcery.com>
6152
6153         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6154         `stop_pc' and `tpoint'.  Update caller.
6155
6156 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6157
6158         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6159         * linux-low.c (use_linux_regsets): New macro.
6160         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6161         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6162         (linux_register_in_regsets): New function.
6163         (usr_fetch_inferior_registers): Skip registers covered by
6164         regsets.
6165         (usr_store_inferior_registers): Likewise.
6166         (usr_fetch_inferior_registers): New macro.
6167         (usr_store_inferior_registers): Likewise.
6168         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6169         (linux_store_registers): Likewise.
6170         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6171         prototype.
6172         (init_registers_mips64_dsp_linux): Likewise.
6173         (init_registers_mips_linux): New macro.
6174         (init_registers_mips_dsp_linux): Likewise.
6175         (mips_dsp_num_regs): Likewise.
6176         (DSP_BASE, DSP_CONTROL): New fallback macros.
6177         (mips_base_regs): New macro.
6178         (mips_regmap): Use it.  Fix the size.
6179         (mips_dsp_regmap): New variable.
6180         (mips_dsp_regset_bitmap): Likewise.
6181         (mips_arch_setup): New function.
6182         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6183         than mips_regmap.
6184         (mips_cannot_store_register): Likewise.
6185         (the_low_target): Update .arch_setup, .num_regs and .regmap
6186         initializers.  Add .regset_bitmap initializer.
6187         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6188         initializer.
6189         * linux-bfin-low.c (the_low_target): Likewise.
6190         * linux-cris-low.c (the_low_target): Likewise.
6191         * linux-crisv32-low.c (the_low_target): Likewise.
6192         * linux-ia64-low.c (the_low_target): Likewise.
6193         * linux-m32r-low.c (the_low_target): Likewise.
6194         * linux-m68k-low.c (the_low_target): Likewise.
6195         * linux-ppc-low.c (the_low_target): Likewise.
6196         * linux-s390-low.c (the_low_target): Likewise.
6197         * linux-sh-low.c (the_low_target): Likewise.
6198         * linux-sparc-low.c (the_low_target): Likewise.
6199         * linux-tic6x-low.c (the_low_target): Likewise.
6200         * linux-x86-low.c (the_low_target): Likewise.
6201         * linux-xtensa-low.c (the_low_target): Likewise.
6202         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6203         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6204         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6205         srv_xmlfiles.
6206         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6207         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6208
6209 2012-02-29  Yao Qi  <yao@codesourcery.com>
6210             Pedro Alves  <palves@redhat.com>
6211
6212         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6213         `step_over_finished' is true.
6214
6215 2012-02-27  Pedro Alves  <palves@redhat.com>
6216
6217         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6218         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6219
6220 2012-02-27  Pedro Alves  <palves@redhat.com>
6221
6222         PR server/9684
6223         * linux-low.c (pid_is_stopped): New.
6224         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6225
6226 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6227
6228         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6229         of conditions.
6230
6231 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6232
6233         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6234
6235 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6236
6237         * server.c (handle_query): Advertise support for target-side
6238         breakpoint condition evaluation.
6239         (process_point_options): New function.
6240         (process_serial_event): When inserting a breakpoint, check for
6241         a target-side condition that should be evaluated.
6242
6243         * mem-break.c: Include regcache.h and ax.h.
6244         (point_cond_list_t): New data structure.
6245         (breakpoint) <cond_list>: New field.
6246         (find_gdb_breakpoint_at): Make non-static.
6247         (delete_gdb_breakpoint_at): Clear any target-side
6248         conditions.
6249         (clear_gdb_breakpoint_conditions): New function.
6250         (add_condition_to_breakpoint): Likewise.
6251         (add_breakpoint_condition): Likewise.
6252         (gdb_condition_true_at_breakpoint): Likewise.
6253         (gdb_breakpoint_here): Return result directly instead
6254         of going through a local variable.
6255
6256         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6257         (clear_gdb_breakpoint_conditions): Likewise.
6258         (add_breakpoint_condition): Likewise.
6259         (gdb_condition_true_at_breakpoint): Likewise.
6260
6261         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6262         (need_step_over_p): Take target-side breakpoint condition into
6263         consideration.
6264
6265 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6266
6267         * server.h: Include tracepoint.h.
6268         (agent_mem_read, agent_get_trace_state_variable_value,
6269         agent_set_trace_state_variable_value,
6270         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6271         get_set_tsv_func_addr): New prototypes.
6272
6273         * ax.h: New include file.
6274         * ax.c: New source file.
6275
6276         * tracepoint.c: Include ax.h.
6277         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6278         agent_expr, eval_result_type): Move to ax.h.
6279         (parse_agent_expr): Rename to ...
6280         (gdb_parse_agent_expr): ... this, make it non-static and move
6281         to ax.h.
6282         (unparse_agent_expr) Rename to ...
6283         (gdb_unparse_agent_expr): ... this, make it non-static and move
6284         to ax.h.
6285         (eval_agent_expr): Rename to ...
6286         (eval_tracepoint_agent_expr): ... this.
6287         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6288         forward declarations.
6289         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6290         (agent_get_trace_state_variable_value): New function.
6291         (agent_set_trace_state_variable_value): New function.
6292         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6293         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6294         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6295         (condition_true_at_tracepoint): Likewise.
6296         (parse_agent_expr): Rename to ...
6297         (gdb_parse_agent_expr): ... this and move to ax.c.
6298         (unparse_agent_expr): Rename to ...
6299         (gdb_unparse_agent_expr): ... this and move to ax.c.
6300         (gdb_agent_op_name): Move to ax.c.
6301         (eval_agent_expr): Rename to ...
6302         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6303         and move to ax.c.
6304         (eval_tracepoint_agent_expr): New function.
6305         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6306         non-static.
6307         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6308         ax.c.
6309         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6310         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6311         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6312         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6313         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6314         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6315         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6316         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6317         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6318         (compile_bytecodes): Remove forward declaration.
6319         (is_goto_target): Move to ax.c.
6320         (compile_bytecodes): Move to ax.c and call
6321         agent_get_trace_state_variable_value (...) and
6322         agent_set_trace_state_variable_value (...).
6323
6324         * Makefile.in: Update ax.c and IPA dependencies.
6325
6326 2012-02-24  Pedro Alves  <palves@redhat.com>
6327
6328         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6329         (cmd_bigqtbuffer_circular): ... this.  Only handle
6330         'QTBuffer:circular:'.
6331         (handle_tracepoint_general_set): Adjust.
6332
6333 2012-02-16  Yao Qi  <yao@codesourcery.com>
6334
6335         * inferiors.c: Move code to ...
6336         * dll.c: .... here.  New.
6337         * server.h: Declare clear_dlls.
6338         * Makefile.in (SFILES): Add dll.c.
6339         (OBS): Add dll.o
6340         (dll.o): New rule.
6341
6342 2012-02-11  Yao Qi  <yao@codesourcery.com>
6343
6344         * server.c: (handle_monitor_command): Add a new parameter
6345         `own_buf'.
6346         (handle_query): Update caller.
6347
6348 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6349
6350         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6351         * configure, config.in: Regenerate.
6352         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6353         is not defined.
6354
6355 2012-02-02  Pedro Alves  <palves@redhat.com>
6356
6357         Try SIGKILL first, then PTRACE_KILL.
6358         * linux-low.c (linux_kill_one_lwp): New.
6359         (linux_kill_one_lwp): Rename to ...
6360         (kill_one_lwp_callback): ... this.  Use the new
6361         linux_kill_one_lwp.
6362
6363 2012-02-02  Pedro Alves  <palves@redhat.com>
6364
6365         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6366         inferior.
6367
6368 2012-01-27  Pedro Alves  <palves@redhat.com>
6369
6370         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6371         (elf_64_file_p): Make static.
6372         (linux_pid_exe_is_elf_64_file): New.
6373         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6374         Delete declarations.
6375         (linux_pid_exe_is_elf_64_file): Declare.
6376         * linux-x86-low.c (x86_arch_setup): Use
6377         linux_pid_exe_is_elf_64_file.
6378
6379 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6380
6381         * linux-low.c (linux_wait_for_event_1): Rename to ...
6382         (linux_wait_for_event): ... here and merge it with former
6383         linux_wait_for_event - new variable wait_ptid, use it.
6384         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6385
6386 2012-01-23  Pedro Alves  <palves@redhat.com>
6387
6388         * server.c (main): Avoid yet another case of infinite loop while
6389         detaching/killing after a longjmp.
6390
6391 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6392
6393         Code cleanup.
6394         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6395
6396 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6397
6398         * hostio.c (handle_readlink): New function.
6399         (handle_vFile): Call it to handle "vFile:readlink" packets.
6400
6401 2012-01-20  Pedro Alves  <palves@redhat.com>
6402             Ulrich Weigand  <ulrich.weigand@linaro.org>
6403
6404         * server.c (handle_v_requests): Only support vAttach and vRun to
6405         start multiple processes when in extended protocol mode.
6406
6407 2012-01-17  Pedro Alves  <palves@redhat.com>
6408
6409         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6410         memalign plus mprotect to allocate the scratch buffer.
6411
6412 2012-01-13  Pedro Alves  <palves@redhat.com>
6413
6414         * server.c (attach_inferior): Clear `cont_thread'.
6415
6416 2012-01-13  Pedro Alves  <palves@redhat.com>
6417
6418         * server.c (main): Avoid infinite loop while detaching/killing
6419         after a longjmp.
6420
6421 2012-01-09  Doug Evans  <dje@google.com>
6422
6423         * server.c (start_inferior): Set last_ptid in --wrapper case.
6424
6425 2012-01-06  Yao Qi  <yao@codesourcery.com>
6426
6427         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6428         defined.
6429         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6430
6431 2012-01-04  Yao Qi  <yao@codesourcery.com>
6432
6433         * tracepoint.c (cmd_qtdp): Print debug message
6434         for static tracepoint.
6435
6436 2012-01-04  Yao Qi  <yao@codesourcery.com>
6437
6438         * tracepoint.c (trace_vdebug): Differentiate debug message
6439         between gdbserver and IPA.
6440
6441 2012-01-03  Yao Qi  <yao@codesourcery.com>
6442
6443         * tracepoint.c (tracepoint_was_hit): Don't collect for
6444         static tracepoint.
6445
6446 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6447
6448         * terminal.h: Reformat copyright header.
6449
6450 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6451
6452         * server.c (gdbserver_version): Update copyright year.
6453         * gdbreplay.c (gdbreplay_version): Likewise.
6454
6455 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6456
6457         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6458
6459         Revert:
6460         2011-12-18  Hui Zhu  <teawater@gmail.com>
6461         * linux-low.c (linux_create_inferior): Save return value to ret.
6462
6463 2011-12-18  Hui Zhu  <teawater@gmail.com>
6464
6465         * linux-low.c (linux_create_inferior): Save return value to ret.
6466
6467 2011-12-16  Doug Evans  <dje@google.com>
6468
6469         * linux-low.c (linux_create_inferior): If stdio connection,
6470         redirect stdin from /dev/null, stdout to stderr.
6471         * remote-utils.c (remote_is_stdio): New static global.
6472         (remote_connection_is_stdio): New function.
6473         (remote_prepare): Handle stdio connection.
6474         (remote_open): Ditto.
6475         (remote_close): Don't close stdin for stdio connections.
6476         (read_prim,write_prim): New functions.  Replace all calls to
6477         read/write to these.
6478         * server.c (main): Watch for "-" argument.  Move call to
6479         remote_prepare before start_inferior.
6480         * server.h (STDIO_CONNECTION_NAME): New macro.
6481         (remote_connection_is_stdio): Declare.
6482
6483         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6484         in debugging output.
6485
6486 2011-12-15  Yao Qi  <yao@codesourcery.com>
6487
6488         * tracepoint.c: Include sys/syscall.h.
6489         (gdb_ust_thread): Remove preprocessor conditional.
6490
6491 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6492
6493         * linux-low.c (linux_detach_one_lwp): Call
6494         the_low_target.prepare_to_resume before detaching.
6495
6496 2011-12-14  Yao Qi  <yao@codesourcery.com>
6497
6498         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6499         of write.
6500
6501 2011-12-14  Yao Qi  <yao@codesourcery.com>
6502
6503         * i386-low.c (i386_low_stopped_data_address): Initialize local
6504         variable `control'.
6505
6506 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6507
6508         PR remote/13492
6509
6510         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6511         DR_CONTROL unless necessary.  Extend comments.
6512         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6513         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6514
6515 2011-12-13  Yao Qi  <yao@codesourcery.com>
6516
6517         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6518         macros.
6519         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6520
6521 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6522
6523         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6524         Print new debug message for such case.
6525
6526 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6527
6528         Fix overlapping memcpy.
6529         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6530         the read_inferior_memory transfer.
6531         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6532         write_inferior_memory transfer.
6533         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6534         read_inferior_memory and write_inferior_memory transfers.
6535         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6536         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6537         Use it for the write_inferior_memory transfer.
6538         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6539         buffers.
6540
6541 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6542
6543         * linux-low.c (fetch_register, store_register): Make code
6544         consistent, fix formatting.
6545
6546 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6547
6548         * linux-low.c (usr_store_inferior_registers): Factor out code
6549         to handle individual registers into...
6550         (store_register): ... this new function.
6551
6552 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6553
6554         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6555         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6556         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6557         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6558         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6559         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6560         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6561         (srv_xmlfiles): Add new XML files.
6562
6563         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6564         and <sys/uio.h>.
6565         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6566         (init_registers_s390_linux32v1): Add prototype.
6567         (init_registers_s390_linux32v2): Likewise.
6568         (init_registers_s390_linux64v1): Likewise.
6569         (init_registers_s390_linux64v2): Likewise.
6570         (init_registers_s390x_linux64v1): Likewise.
6571         (init_registers_s390x_linux64v2): Likewise.
6572         (s390_num_regs): Increment to 52.
6573         (s390_regmap): Add orig_r2 register.
6574         (s390_num_regs_3264): Increment to 68.
6575         (s390_regmap_3264): Add orig_r2 register.
6576         (s390_collect_ptrace_register): Handle orig_r2 register.
6577         (s390_supply_ptrace_register): Likewise.
6578         (s390_fill_last_break): New function.
6579         (s390_store_last_break): Likewise.
6580         (s390_fill_system_call): New function.
6581         (s390_store_system_call): Likewise.
6582         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6583         register sets.
6584         (s390_check_regset): New function.
6585         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6586         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6587         Update target_regsets for available register sets.
6588
6589 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6590             Jan Kratochvil  <jan.kratochvil@redhat.com>
6591
6592         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6593         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6594         New.
6595         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6596         * linux-low.h (struct process_info_private): New member r_debug.
6597         * server.c (handle_qxfer_libraries): Call
6598         the_target->qxfer_libraries_svr4.
6599         (handle_qxfer_libraries_svr4): New function.
6600         (qxfer_packets): New entry "libraries-svr4".
6601         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6602         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6603         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6604         PACKET_qXfer_libraries_svr4.
6605
6606 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6607
6608         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6609         PSW address/mask between 8-byte and 16-byte formats.
6610         (s390_supply_ptrace_register): Likewise.
6611         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6612         basic addressing mode bit.
6613
6614 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6615
6616         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6617
6618 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6619
6620         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6621         (tracing_start_time): New global.
6622         (tracing_stop_time): New global.
6623         (tracing_user_name): New global.
6624         (tracing_notes): New global.
6625         (tracing_stop_note): New global.
6626         (cmd_qtstart): Set traceframe_usage, start_time.
6627         (stop_tracing): Set stop_time.
6628         (cmd_qtstatus): Report additional status.
6629         (cmd_qtp): New function.
6630         (handle_tracepoint_query): Call it.
6631         (cmd_qtnotes): New function.
6632         (handle_tracepoint_general_set): Call it.
6633         (get_timestamp): Rename from tsv_get_timestamp.
6634
6635 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6636             Kwok Cheung Yeung  <kcy@codesourcery.com>
6637
6638         * linux-x86-low.c (small_jump_insn): New.
6639         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6640         trampoline and error message, build a trampoline and issue a small
6641         jump instruction to it.
6642         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6643         trampoline and error message.
6644         (x86_get_min_fast_tracepoint_insn_len): New.
6645         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6646         * linux-low.h (struct linux_target_ops): Add arguments to
6647         install_fast_tracepoint_jump_pad operation, add new operation.
6648         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6649         arguments.
6650         (linux_get_min_fast_tracepoint_insn_len): New function.
6651         (linux_target_op): Add new operation.
6652         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6653         (gdb_trampoline_buffer_end): Ditto.
6654         (gdb_trampoline_buffer_error): Ditto.
6655         (struct ipa_sym_addresses): Add fields for new IPA variables.
6656         (symbol_list): Add entries for new IPA variables.
6657         (struct tracepoint): Add fields to hold the address range of the
6658         trampoline used by the tracepoint.
6659         (trampoline_buffer_head): New static variable.
6660         (trampoline_buffer_tail): Ditto.
6661         (claim_trampoline_space): New function.
6662         (have_fast_tracepoint_trampoline_buffer): New function.
6663         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6664         structure.
6665         (install_fast_tracepoint): Ditto, also add error buffer argument.
6666         (cmd_qtminftpilen): New function.
6667         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6668         (fast_tracepoint_from_trampoline_address): New function.
6669         (fast_tracepoint_collecting): Handle trampoline as part of jump
6670         pad space.
6671         (set_trampoline_buffer_space): New function.
6672         (initialize_tracepoint): Initialize new IPA variables.
6673         * target.h (struct target_ops): Add arguments to
6674         install_fast_tracepoint_jump_pad operation, add new
6675         get_min_fast_tracepoint_insn_len operation.
6676         (target_get_min_fast_tracepoint_insn_len): New.
6677         (install_fast_tracepoint_jump_pad): Add arguments.
6678         * server.h (IPA_BUFSIZ): Define.
6679         * linux-i386-ipa.c: Include extra header files.
6680         (initialize_fast_tracepoint_trampoline_buffer): New function.
6681         (initialize_low_tracepoint): Call it.
6682         * server.h (set_trampoline_buffer_space): Declare.
6683         (claim_trampoline_space): Ditto.
6684         (have_fast_tracepoint_trampoline_buffer): Ditto.
6685
6686 2011-11-14  Yao Qi  <yao@codesourcery.com>
6687
6688         * server.c (handle_query): Handle InstallInTrace for qSupported.
6689         * tracepoint.c (add_tracepoint): Sort list.
6690         (install_tracepoint, download_tracepoint): New.
6691         (cmd_qtdp): Call them to install and download tracepoints.
6692         (sort_tracepoints): Removed.
6693         (cmd_qtstart): Update.
6694
6695 2011-11-14  Yao Qi  <yao@codesourcery.com>
6696
6697         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6698         * mem-break.h: Declare.
6699         * tracepoint.c (cmd_qtstart): Move some code to ...
6700         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6701         New.
6702         (download_tracepoints): Move some code to ...
6703         (download_tracepoint_1): ... here.  New.
6704
6705 2011-11-08  Yao Qi  <yao@codesourcery.com>
6706
6707         * remote-utils.c (relocate_instruction): A comment fix.
6708
6709 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6710
6711         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6712         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6713         dr_status_mirror and dr_control_mirror from debug_reg_state.
6714         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6715         (i386_initial_stuff): Remove use of deleted globals.
6716         (i386_get_thread_context, i386_set_thread_context,
6717         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6718         from debug_reg_state.
6719
6720 2011-11-05  Yao Qi  <yao@codesourcery.com>
6721
6722         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6723         address as TPOINT's.
6724
6725 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6726
6727         * tracepoint.c (agent_mem_read_string): New function.
6728         (eval_agent_expr): Call it for tracenz.
6729         * server.c (handle_query): Report support for tracenz.
6730
6731 2011-11-02  Yao Qi  <yao@codesourcery.com>
6732
6733         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6734
6735 2011-11-02  Yao Qi  <yao@codesourcery.com>
6736
6737         * target.h: Fix a typo in comment.
6738
6739 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6740
6741         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6742         clobber the breakpoints' shadows with fast tracepoint jumps.
6743         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6744         * target.c (write_inferior_memory): Also pass MYADDR down to
6745         check_mem_write.
6746
6747 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6748
6749         * configure.ac: Check support for personality routine.
6750         * configure: Regenerate.
6751         * config.in: Likewise.
6752         * linux-low.c: Include <sys/personality.h>.
6753         Define ADDR_NO_RANDOMIZE if necessary.
6754         (linux_create_inferior): Disable address space randomization when
6755         forking inferior, if requested.
6756         (linux_supports_disable_randomization): New function.
6757         (linux_target_ops): Install it.
6758         * server.h (disable_randomization): Declare.
6759         * server.c (disable_randomization): New global variable.
6760         (handle_general_set): Handle QDisableRandomization.
6761         (handle_query): Likewise for qSupported.
6762         (main): Support --disable-randomization and --no-disable-randomization
6763         command line arguments.
6764         * target.h (struct target_ops): Add supports_disable_randomization.
6765         (target_supports_disable_randomization): New macro.
6766
6767 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6768
6769         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6770         ifdef check.
6771         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6772         [!PT_GETDSBT] (target_loadmap): New definition.
6773         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6774         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6775         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6776         and PT_GETDSBT to LINUX_LOADMAP.
6777         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6778         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6779
6780 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6781
6782         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6783         (arm_linux_hwbp_cap): New static variable.
6784         (arm_linux_get_hwbp_cap): Replace by ...
6785         (arm_linux_init_hwbp_cap): ... this new function.
6786         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6787         (arm_linux_get_hw_watchpoint_count): Likewise.
6788         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6789         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6790         (arm_prepare_to_resume): Use perror_with_name instead of error.
6791
6792 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6793
6794         * linux-arm-low.c: Include <signal.h>.
6795         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6796         (struct arm_linux_hwbp_cap): New data type.
6797         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6798         (struct arm_linux_hw_breakpoint): New data type.
6799         (MAX_BPTS, MAX_WPTS): Define.
6800         (struct arch_process_info, struct arch_lwp_info): New data types.
6801         (arm_linux_get_hwbp_cap): New function.
6802         (arm_linux_get_hw_breakpoint_count): Likewise.
6803         (arm_linux_get_hw_watchpoint_count): Likewise.
6804         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6805         (arm_hwbp_control_initialize): Likewise.
6806         (arm_hwbp_control_is_enabled): Likewise.
6807         (arm_hwbp_control_is_initialized): Likewise.
6808         (arm_hwbp_control_disable): Likewise.
6809         (arm_linux_hw_breakpoint_equal): Likewise.
6810         (arm_linux_hw_point_initialize): Likewise.
6811         (struct update_registers_data): New data structure.
6812         (update_registers_callback: New function.
6813         (arm_insert_point): Likewise.
6814         (arm_remove_point): Likewise.
6815         (arm_stopped_by_watchpoint): Likewise.
6816         (arm_stopped_data_address): Likewise.
6817         (arm_new_process): Likewise.
6818         (arm_new_thread): Likewise.
6819         (arm_prepare_to_resume): Likewise.
6820         (the_low_target): Register arm_insert_point, arm_remove_point,
6821         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6822         arm_new_thread, and arm_prepare_to_resume.
6823
6824 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6825
6826         * server.h (struct emit_ops): Add compare-goto fields.
6827         * tracepoint.c (gdb_agent_op_sizes): New table.
6828         (emit_eq_goto): New function.
6829         (emit_ne_goto): New function.
6830         (emit_lt_goto): New function.
6831         (emit_le_goto): New function.
6832         (emit_gt_goto): New function.
6833         (emit_ge_goto): New function.
6834         (is_goto_target): New function.
6835         (compile_bytecodes): Recognize special cases of compare-goto
6836         combinations and call specialized emitters for them.
6837         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6838         (amd64_emit_ne_goto): New function.
6839         (amd64_emit_lt_goto): New function.
6840         (amd64_emit_le_goto): New function.
6841         (amd64_emit_gt_goto): New function.
6842         (amd64_emit_ge_goto): New function.
6843         (amd64_emit_ops): Add the new functions.
6844         (i386_emit_eq_goto): New function.
6845         (i386_emit_ne_goto): New function.
6846         (i386_emit_lt_goto): New function.
6847         (i386_emit_le_goto): New function.
6848         (i386_emit_gt_goto): New function.
6849         (i386_emit_ge_goto): New function.
6850         (i386_emit_ops): Add the new functions.
6851
6852 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6853
6854         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6855         (i386_emit_epilogue): Restore %ebx.
6856
6857 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6858
6859         * server.c (step_thread): Remove definition.
6860         (process_serial_event): Don't handle Hs.
6861         * server.h (step_thread): Remove declaration.
6862         * target.c (set_desired_inferior): Remove use of step_thread.
6863
6864 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6865
6866         * linux-low.c: Include linux-procfs.h.
6867         (linux_attach_lwp_1): Update comments.
6868         (linux_attach): Scan for existing threads when attaching to a
6869         process that is the tgid.
6870         * Makefile.in: Update dependencies.
6871
6872 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6873
6874         * configure.srv: Add linux-procfs.o dependencies.
6875
6876 2011-08-14  Yao Qi  <yao@codesourcery.com>
6877
6878         * target.h (struct target_ops): Fix indent.
6879         * win32-low.c (win32_target_ops): Fix comment.
6880
6881 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6882             Yao Qi  <yao@codesourcery.com>
6883
6884         * Makefile.in (clean): Remove tic6x-*.c files.
6885         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6886         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6887         (tic6x-c64xp-linux.c): Likewise.
6888         * configure.srv: Add support for tic6x-*-uclinux.
6889         * linux-tic6x-low.c: New.
6890         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6891
6892 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6893             Yao Qi  <yao@codesourcery.com>
6894
6895         * target.h (struct target_ops): Add read_loadmap.
6896         * linux-low.c (struct target_loadseg): New type.
6897         (struct target_loadmap): New type.
6898         (linux_read_loadmap): New function.
6899         (linux_target_ops): Add linux_read_loadmap.
6900         * server.c (handle_query): Support qXfer:fdpic:read packet.
6901         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6902         to NULL.
6903
6904 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6905
6906         * win32-low.c: Include <stdint.h>.
6907
6908 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6909
6910         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6911         to the inferior here.
6912         (i386_remove_aligned_watchpoint): Ditto.
6913         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6914         fit part of the watchpoint in the debug registers.
6915         (i386_update_inferior_debug_regs): New.
6916         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6917         registers, and only update the inferior on success.
6918         (i386_low_remove_watchpoint): Ditto.
6919
6920 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6921
6922         * linux-low.c (compare_ints, unique, list_threads, show_process,
6923         linux_core_of_thread): Delete.
6924         (linux_target_ops): Change linux_core_of_thread to
6925         linux_common_core_of_thread.
6926         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6927         * utils.c (malloc_failure): Change type of argument.
6928         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6929         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6930         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6931         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6932         (IPA_OBJS): Add common-utils-ipa.o.
6933         (ptid_h, linux_osdata_h): New macros.
6934         (server_h): Add common/common-utils.h, common/xml-utils.h,
6935         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6936         common/ptid.h.
6937         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6938         ptid.o, buffer.o): New rules.
6939         (linux-low.o): Add common/linux-osdata.h as a dependency.
6940         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6941         * configure.ac: Add AC_HEADER_DIRENT check.
6942         * config.in: Regenerate.
6943         * configure: Regenerate.
6944         * remote-utils.c (xml_escape_text): Delete.
6945         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6946         buffer_xml_printf): Move to common/buffer.c.
6947         * server.c (main): Remove call to initialize_inferiors.
6948         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6949         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6950         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6951         internal_error, gdb_assert, gdb_assert_fail): Delete.
6952         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6953         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6954         common/buffer.h.
6955         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6956         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6957         initialize_inferiors): Delete.
6958
6959 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6960
6961         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6962         symbol error.
6963
6964 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6965
6966         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6967         assertion.
6968         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6969
6970 2011-05-26  Yao Qi  <yao@codesourcery.com>
6971
6972         * Makefile.in (thread-db.o): Track dependence to
6973         common/gdb_thread_db.h.
6974         * thread-db.c: include gdb_thread_db.h from right place.
6975
6976 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6977
6978         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6979         __FILE__ and __LINE__ to internal_error.
6980
6981 2011-05-13  Doug Evans  <dje@google.com>
6982
6983         * thread-db.c (try_thread_db_load_from_sdir): New function.
6984         (try_thread_db_load_from_dir): New function.
6985         (thread_db_load_search): Handle $sdir, ignore $pdir.
6986         Remove trying of system directories if search of
6987         libthread-db-search-path fails, that is now done via $sdir.
6988
6989 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6990
6991         * server.c (handle_query): Add EnableDisableTracepoints to the list
6992         of supported features.
6993         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6994         tracepoints.
6995         (cmd_qtenable_disable): New.
6996         (cmd_qtstart): Install tracepoints even if disabled.
6997         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6998         receiving a QTEnable or QTDisable packet.
6999         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7000         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7001         tracepoints.
7002         (gdb_probe): Skip data collection if static tracepoint is disabled.
7003
7004 2011-05-10  Doug Evans  <dje@google.com>
7005
7006         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7007
7008 2011-05-04  Doug Evans  <dje@google.com>
7009
7010         * linux-low.c (linux_join): Skip process lookup.
7011         * spu-low.c (spu_join): Ditto.
7012         * server.c (join_inferiors_callback): Delete.
7013         (process_serial_event): For 'D' packet (detach) call join_inferior
7014         directly.
7015
7016 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7017
7018         * README: Don't mention xscale*-*-linux*.
7019         * configure.srv (xscale*-*-linux*): Don't handle target.
7020
7021 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7022
7023         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7024         casting pointers.
7025         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7026         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7027         (i386_emit_void_call_2): Likewise.
7028
7029 2011-04-26  Yao Qi  <yao@codesourcery.com>
7030
7031         * linux-low.c: Move common macros to linux-ptrace.h.
7032         Include linux-ptrace.h.
7033         * Makefile.in (linux_ptrace_h): New.
7034         (linux-low.o): Depends on linux-ptrace.h.
7035
7036 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7037
7038         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7039         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7040         (remote_prepare): New function with most of the TCP code from ...
7041         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7042         setting transport_is_reliable.
7043         * server.c (run_once): New variable.
7044         (gdbserver_usage): Document it.
7045         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7046         the first run if RUN_ONCE.
7047         * server.h (run_once, remote_prepare): New declarations.
7048
7049 2011-04-19  Tom Tromey  <tromey@redhat.com>
7050
7051         * win32-low.c (handle_load_dll): Remove duplicate "the".
7052
7053 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7054
7055         Remove support for old Cygwin 1.5 versions.
7056         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7057         function to avoid warning.
7058         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7059         warning.
7060
7061 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7062
7063         * gdbserver/server.h (Macro _): Define it if not available.
7064
7065 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7066
7067         * hostio.c (handle_close): Remove unnecessary null test.
7068
7069 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7070
7071         * Makefile.in (maintainer-clean realclean distclean): Remove
7072         "make ...  subdir_do" command.
7073
7074 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7075
7076         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7077
7078         * server.c (handle_v_run): Free alloced buffer on early return.
7079
7080 2011-03-09  Yao Qi  <yao@codesourcery.com>
7081
7082         Revert:
7083         2011-03-04  Yao Qi  <yao@codesourcery.com>
7084
7085         * Makefile.in: Remove GNU make feature --directory.
7086
7087         2011-03-05  Yao Qi  <yao@codesourcery.com>
7088
7089         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7090         (subdir_do): New make target.  Copied from gdb/Makefile.
7091         (maintainer-clean, realclean, distclean, clean): Call corresponding
7092         make targets in common/Makefile.
7093
7094         2011-02-11  Yao Qi  <yao@codesourcery.com>
7095
7096         * configure.ac: Call AC_PROG_RANLIB.
7097         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7098         * configure: Regenerate.
7099
7100 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7101
7102         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7103
7104 2011-03-06  Yao Qi  <yao@codesourcery.com>
7105
7106         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7107
7108 2011-03-05  Yao Qi  <yao@codesourcery.com>
7109
7110         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7111         (subdir_do): New make target.  Copied from gdb/Makefile.
7112         (maintainer-clean, realclean, distclean, clean): Call corresponding
7113         make targets in common/Makefile.
7114
7115 2011-03-04  Yao Qi  <yao@codesourcery.com>
7116
7117         * Makefile.in: Remove GNU make feature --directory.
7118
7119 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7120
7121         * server.c (queue_stop_reply): Call xmalloc not malloc.
7122
7123 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7124
7125         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7126
7127 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7128
7129         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7130         (cmd_qtframe): Ditto.
7131         (cmd_qtbuffer): Ditto.
7132         (cmd_bigqtbuffer): Ditto.
7133
7134         * utils.c (decimal2str): Initialize 'width' to nine, then
7135         don't mess with it.
7136
7137 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7138
7139         * hostio.c (require_data): Free *data, not data.
7140
7141 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7142
7143         * hostio.c (require_data): Use free, not xfree.
7144
7145 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7146
7147         * server.c (handle_query): Discard unused value.
7148
7149         * hostio.c (require_data): Free malloc memory before returning
7150         error.
7151
7152 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7153
7154         * linux-low.c (list_threads): Call closedir for dirent.
7155
7156 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7157
7158         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7159         a case statement falls through.
7160
7161         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7162
7163         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7164         in comparison.
7165
7166 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7167
7168         * utils.c (decimal2str): Eliminate dead code and dead param.
7169         (pulongest): Drop dead param from call to decimal2str.
7170         (plongest): Ditto.
7171
7172 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7173
7174         Revert the following patch (not approved yet):
7175         2011-02-21  Hui Zhu  <teawater@gmail.com>
7176         * tracepoint.c (tp_printf): New function.
7177         (eval_agent_expr): Handle gdb_agent_op_printf.
7178
7179 2011-02-21  Hui Zhu  <teawater@gmail.com>
7180
7181         * tracepoint.c (tp_printf): New function.
7182         (eval_agent_expr): Handle gdb_agent_op_printf.
7183
7184 2011-02-18  Tom Tromey  <tromey@redhat.com>
7185
7186         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7187         (tracepoint.o): Likewise.
7188         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7189         (gdb_agent_op_names): Likewise.
7190
7191 2011-02-18  Tom Tromey  <tromey@redhat.com>
7192
7193         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7194         gdb_agent_op_rot>: New constants.
7195         (gdb_agent_op_names): Add pick and roll.
7196         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7197         cases.
7198
7199 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7200
7201         * aclocal.m4: Regenerated with aclocal-1.11.1.
7202
7203 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7204
7205         * server.c (handle_qxfer_traceframe_info): New.
7206         (qxfer_packets): Register "traceframe-info".
7207         (handle_query): Report support for qXfer:traceframe-info:read+.
7208         * tracepoint.c (match_blocktype): New.
7209         (traceframe_find_block_type): Rename to ...
7210         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7211         and use it.
7212         (traceframe_find_block_type): New, reimplemented on top of
7213         traceframe_walk_blocks.
7214         (build_traceframe_info_xml): New.
7215         (traceframe_read_info): New.
7216         * server.h (traceframe_read_info): Declare.
7217
7218 2011-02-11  Yao Qi  <yao@codesourcery.com>
7219
7220         * configure.ac: Call AC_PROG_RANLIB.
7221         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7222         * configure: Regenerate.
7223
7224 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7225
7226         * server.c (gdb_read_memory): Change return semantics to allow
7227         partial transfers.
7228         (handle_search_memory_1): Adjust.
7229         (process_serial_event) <'m' packet>: Handle partial transfers.
7230         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7231
7232 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7233
7234         * regcache.c (init_register_cache): Initialize
7235         regcache->register_status.
7236         (free_register_cache): Release regcache->register_status.
7237         (regcache_cpy): Copy register_status.
7238         (registers_to_string): Print 'x's for unavailable registers.
7239         (supply_register): Mark the register's status valid or
7240         unavailable, depending on whether a buffer was passed in or not.
7241         (supply_register_zeroed): New.
7242         (supply_regblock): Mark the registers' status valid or
7243         unavailable, depending on whether a buffer was passed in or not.
7244         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7245         (struct regcache): New `register_status' field.
7246         (supply_register_zeroed): Declare.
7247         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7248         supply_register_zeroed, rather than passing a NULL buffer to
7249         supply_register.
7250         * tracepoint.c (fetch_traceframe_registers): Update comment.
7251
7252 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7253
7254         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7255         buffer explicit.
7256
7257 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7258
7259         * server.h (decode_xfer_write): Change prototype.
7260         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7261         and don't extract the annex here.
7262         * server.c (decode_xfer_read): Remove `annex' parameter,
7263         and don't extract the annex here.
7264         (decode_xfer): New.
7265         (struct qxfer): New.
7266         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7267         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7268         (handle_qxfer_statictrace): New functions, abstracted out from
7269         handle_query, and made to use the struct qxfer interface.
7270         (handle_threads_qxfer_proper): Rename to ...
7271         (handle_qxfer_threads_proper): ... this.
7272         (handle_threads_qxfer): Rename to ...
7273         (handle_qxfer_threads): ... this.  Adjust.
7274         (qxfer_packets): New array.
7275         (handle_qxfer): New function.
7276         (handle_query): Use handle_qxfer.
7277
7278 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7279
7280         * gdbreplay.c: Shorten lines of >= 80 columns.
7281         * linux-low.c: Ditto.
7282         * linux-ppc-low.c: Ditto.
7283         * linux-s390-low.c: Ditto.
7284         * linux-sparc-low.c: Ditto.
7285         * linux-x86-low.c: Ditto.
7286         * linux-xtensa-low.c: Ditto.
7287         * mem-break.c: Ditto.
7288         * nto-low.c: Ditto.
7289         * regcache.h: Ditto.
7290         * remote-utils.c: Ditto.
7291         * server.c: Ditto.
7292         * server.h: Ditto.
7293         * thread-db.c: Ditto.
7294         * tracepoint.c: Ditto.
7295         * utils.c: Ditto.
7296         * win32-low.h: Ditto.
7297
7298 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7299
7300         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7301         update.
7302
7303 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7304
7305         * server.c (gdbserver_version): Update copyright year in version
7306         output.
7307         * gdbreplay.c (gdbreplay_version): Ditto.
7308
7309 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7310
7311         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7312         * linux-bfin-low.c: New file.
7313         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7314         PT_DATA_ADDR for BFIN targets.
7315         * Makefile.in (SFILES): Add linux-bfin-low.c.
7316         (clean): Remove reg-bfin.c.
7317         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7318         * README: Mention supported Blackfin targets.
7319
7320 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7321
7322         * .gitignore: New file.
7323
7324 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7325
7326         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7327
7328 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7329
7330         * Makefile.in: Add FLAGS_TO_PASS variable.
7331         (install): Remove dependency of install-only and recursively
7332         invoke make for install-only.
7333
7334 2010-10-04  Doug Evans  <dje@google.com>
7335
7336         * Makefile.in (uninstall): Use $(DESTDIR).
7337
7338 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7339
7340         PR gdb/11842
7341
7342         * linux-x86-low.c (compat_siginfo_from_siginfo)
7343         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7344         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7345         si_code < 0.
7346
7347 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7348
7349         * lynx-i386-low.c: New file.
7350         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7351
7352 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7353
7354         * lynx-low.c (ptrace_request_to_str): Remove handling for
7355         request values that have been removed in LynxOS 5.x.
7356
7357 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7358
7359         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7360         <ptrace.h>
7361
7362 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7363
7364         * configure.ac: Add --enable-inprocess-agent option.
7365         * configure: Rebuilt.
7366
7367 2010-09-06  Yao Qi  <yao@codesourcery.com>
7368
7369         * linux-low.c (linux_kill): Remove unused variable.
7370         (linux_stabilize_threads): Likewise.
7371         * server.c (start_inferior): Likewise.
7372         (queue_stop_reply_callback): Likewise.
7373         * tracepoint.c (do_action_at_tracepoint): Likewise.
7374
7375 2010-09-06  Yao Qi  <yao@codesourcery.com>
7376
7377         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7378         on return.
7379
7380 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7381
7382         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7383
7384 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7385
7386         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7387         "$(IPA_DEPFILES)".
7388
7389 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7390
7391         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7392         gdbserver/lynx-ppc-low.c: New files.
7393         * Makefile.in (lynx_low_h): New variable.
7394         (lynx-low.o, lynx-ppc-low.o): New rules.
7395         * configure.ac: On LynxOS, link with -lnetinet.
7396         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7397         * configure: regenerate.
7398
7399 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7400
7401         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7402         * configure.ac: Add check for vasprintf and vsnprintf.
7403         * configure, config.in: Regenerate.
7404         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7405
7406 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7407
7408         * gdbreplay.c: Move include of alloca.h up, next to include of
7409         malloc.h.
7410         * server.h: Add include of malloc.h.
7411         * mem-break.c: Remove include of malloc.h.
7412         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7413
7414 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7415
7416         * Makefile.in (memmem.o): Build with -Wno-error.
7417
7418 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7419
7420         * utils.c (xsnprintf): Make non-static.
7421         * server.h: Add xsnprintf declaration.
7422         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7423         replace calls to snprintf by calls to xsnprintf throughout.
7424
7425 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7426
7427         * configure.ac: Add configure check for alloca.
7428         * configure, config.in: Regenerate.
7429         * server.h: Include alloca.h if it exists.
7430         * gdbreplay.c: Include alloca.h if it exists.
7431
7432 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7433
7434         * linux-low.c (__SIGRTMIN): Define if not already defined.
7435         (linux_create_inferior): Check for __ANDROID__ rather than
7436         __SIGRTMIN.
7437         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7438         are already deferred.
7439         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7440         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7441         stopped and already has a pending signal to report.
7442         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7443         a pending signal to report or is moving out of a jump pad.
7444         (linux_init_signals): Check for __ANDROID__ rather than
7445         __SIGRTMIN.
7446
7447 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7448
7449         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7450         debug_threads check.  Avoid a linear search when not doing debug
7451         output.
7452
7453 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7454
7455         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7456         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7457         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7458         (process_event): Change local fd's type to gdb_fildes_t.
7459         (create_file_handler): Adjust prototype.
7460         (delete_file_handler): Adjust prototype.
7461         (handle_file_event): Adjust prototype.  Use pfildes.
7462         (create_file_event): Adjsut prototype.
7463         * remote-utils.c (remote_desc, listen_desc): Change type to
7464         gdb_fildes_t.
7465         * server.h: New gdb_fildes_t typedef.
7466         [USE_WIN32API]: Include winsock2.h.
7467         (delete_file_handler, add_file_handler): Adjust prototypes.
7468         (pfildes): Declare.
7469         * utils.c (pfildes): New.
7470
7471 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7472
7473         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7474         * configure: Regenerate.
7475
7476 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7477
7478         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7479         (linux_done_accessing_memory): ... this.
7480         (linux_target_ops): Adjust.
7481         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7482         * nto-low.c (nto_target_ops): Adjust comment.
7483         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7484         * spu-low.c (spu_target_ops): Adjust comment.
7485         * target.h (target_ops): Rename unprepare_to_access_memory field
7486         to done_accessing_memory.
7487         (unprepare_to_access_memory): Rename to ...
7488         (done_accessing_memory): ... this.
7489
7490 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7491
7492         * linux-low.c (linux_prepare_to_access_memory): New.
7493         (linux_unprepare_to_access_memory): New.
7494         (linux_target_ops): Install them.
7495         * server.c (read_memory): Rename to ...
7496         (gdb_read_memory): ... this.  Use
7497         prepare_to_access_memory/prepare_to_access_memory.
7498         (write_memory): Rename to ...
7499         (gdb_write_memory): ... this.  Use
7500         prepare_to_access_memory/prepare_to_access_memory.
7501         (handle_search_memory_1): Adjust.
7502         (process_serial_event): Adjust.
7503         * target.h (struct target_ops): New fields
7504         prepare_to_access_memory and unprepare_to_access_memory.
7505         (prepare_to_access_memory, unprepare_to_access_memory): New.
7506         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7507         prepare_to_access_memory/prepare_to_access_memory.
7508         * nto-low.c (nto_target_ops): Adjust.
7509         * spu-low.c (spu_target_ops): Adjust.
7510         * win32-low.c (win32_target_ops): Adjust.
7511
7512 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7513
7514         * Makefile.in (WARN_CFLAGS): Get it from configure.
7515         (WERROR_CFLAGS): New.
7516         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7517         * configure.ac: Introduce --enable-werror, which adds -Werror to
7518         the compiler command line.  Enabled by default.  Disable with
7519         --disable-werror.  Add -Wdeclaration-after-statement
7520         Wpointer-arith and -Wformat-nonliteral to warning flags.
7521         * configure: Regenerate.
7522
7523 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7524
7525         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7526
7527 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7528
7529         * gdbreplay.c (remote_error): New.
7530         (gdbchar): New.
7531         (expect): Use gdbchar.  Check for error reading from GDB.
7532         Clarify sync error output.
7533         (play): Check for errors writing to GDB.
7534         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7535         * remote-utils.c (getpkt): Check for errors writing to the remote
7536         descriptor.
7537
7538 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7539
7540         * linux-low.c (linux_wait_1): Move non-debugging code out of
7541         `debug_threads' control.
7542
7543 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7544
7545         * linux-low.c (linux_wait_1): Don't set last_status here.
7546         * server.c (push_event, queue_stop_reply_callback): Assert we're
7547         not pushing a TARGET_WAITKIND_IGNORE event.
7548         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7549         (myresume, handle_target_event): Set the thread's last_resume_kind
7550         and last_status from the target returned status.
7551
7552 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7553
7554         PR threads/10729
7555
7556         * linux-x86-low.c (update_debug_registers_callback): New.
7557         (i386_dr_low_set_addr): Use it.
7558         (i386_dr_low_get_addr): New.
7559         (i386_dr_low_set_control): Use update_debug_registers_callback.
7560         (i386_dr_low_get_control): New.
7561         (i386_dr_low_get_status): Adjust.
7562         * linux-low.c (linux_stop_lwp): New.
7563         * linux-low.h (linux_stop_lwp): Declare.
7564
7565         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7566         argument instead of a i386_debug_reg_state.
7567         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7568         a i386_debug_reg_state.
7569         (i386_insert_aligned_watchpoint): Adjust.
7570         (i386_remove_aligned_watchpoint): Adjust.
7571         (i386_low_stopped_data_address): Read the debug registers from the
7572         inferior instead of from the mirrors.
7573         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7574         (i386_dr_low_get_addr): Declare.
7575         (i386_dr_low_get_control): Declare.
7576         (i386_dr_low_get_status): Change prototype.
7577
7578         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7579         (i386_dr_low_get_addr): New.
7580         (i386_dr_low_get_control): New.
7581         (i386_dr_low_get_status): Adjust prototype.  Return
7582         dr_status_mirror.
7583         (i386_initial_stuff): Clear dr_status_mirror and
7584         dr_control_mirror.
7585         (i386_get_thread_context): Adjust.
7586         (i386_set_thread_context): Adjust.
7587         (i386_thread_added): Adjust.
7588
7589 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7590
7591         * linux-low.h (linux_thread_area): Delete declaration.
7592
7593 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7594
7595         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7596         after its termination.
7597
7598 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7599
7600         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7601         (gdb_wants_all_stopped): Delete.
7602         (linux_wait_1): Don't call them.
7603         * server.c (handle_v_cont): Tag all threads as want-stopped.
7604         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7605         stopped as "client-wants-stopped".
7606
7607 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7608
7609         * Makefile.in (signals_h): New.
7610         (server_h): Depend on it.
7611         (server.o): Don't depend on $(signals_def).
7612         (signals.o): Depend on $(signals_def).
7613
7614 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7615
7616         * Makefile.in (signals_def): New.
7617         (server_h): Append include/gdb/signals.h and signals_def.
7618         (server.o): Append signals_def.
7619
7620 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7621
7622         * server.c (handle_target_event): Use target_signal_to_host for
7623         resume_info.sig initialization.
7624         * target.h (struct thread_resume) <sig>: New comment.
7625
7626 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7627
7628         * server.c (handle_query): strcpy() the returned string from paddress()
7629         instead of sprintf().
7630         * utils.c (paddress): Return phex_nz().
7631
7632 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7633
7634         * server.c (handle_v_cont): Call mourn_inferior if process
7635         just exited.
7636         (myresume): Likewise.
7637
7638 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7639
7640         Static tracepoints, and integration with UST.
7641
7642         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7643         * mem-break.c (uninsert_all_breakpoints)
7644         (reinsert_all_breakpoints): New.
7645         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7646         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7647         (gdb_agent_ust_loaded, helper_thread_id)
7648         (gdb_agent_helper_thread_id): New macros.
7649         (struct ipa_sym_addresses): Add addr_ust_loaded,
7650         addr_helper_thread_id, addr_cmd_buf.
7651         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7652         (in_process_agent_loaded_ust): New.
7653         (write_e_ust_not_loaded): New.
7654         (maybe_write_ipa_ust_not_loaded): New.
7655         (struct collect_static_trace_data_action): New.
7656         (enum tracepoint_type) <static_tracepoint>: New.
7657         (struct tracepoint) <handle>: Mention static tracepoints.
7658         (struct static_tracepoint_ctx): New.
7659         (CMD_BUF_SIZE): New.
7660         (add_tracepoint_action): Handle static tracepoint actions.
7661         (unprobe_marker_at): New.
7662         (clear_installed_tracepoints): Handle static tracepoints.
7663         (cmd_qtdp): Handle static tracepoints.
7664         (probe_marker_at): New.
7665         (cmd_qtstart): Handle static tracepoints.
7666         (response_tracepoint): Handle static tracepoints.
7667         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7668         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7669         (get_context_regcache): Handle static tracepoints.
7670         (do_action_at_tracepoint): Handle static tracepoint actions.
7671         (traceframe_find_block_type): Handle static trace data blocks.
7672         (traceframe_read_sdata): New.
7673         (download_tracepoints): Download static tracepoint actions.
7674         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7675         (GDB_PROBE_NAME): New.
7676         (ust_ops): New.
7677         (GET_UST_SYM): New.
7678         (USTF): New.
7679         (dlsym_ust): New.
7680         (ust_marker_to_static_tracepoint): New.
7681         (gdb_probe): New.
7682         (collect_ust_data_at_tracepoint): New.
7683         (gdb_ust_probe): New.
7684         (UNIX_PATH_MAX, SOCK_DIR): New.
7685         (gdb_ust_connect_sync_socket): New.
7686         (resume_thread, stop_thread): New.
7687         (run_inferior_command): New.
7688         (init_named_socket): New.
7689         (gdb_ust_socket_init): New.
7690         (cstr_to_hexstr): New.
7691         (next_st): New.
7692         (first_marker, next_marker): New.
7693         (response_ust_marker): New.
7694         (cmd_qtfstm, cmd_qtsstm): New.
7695         (unprobe_marker_at, probe_marker_at): New.
7696         (cmd_qtstmat, gdb_ust_thread): New.
7697         (gdb_ust_init): New.
7698         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7699         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7700         (ST_REGENTRY): New.
7701         (x86_64_st_collect_regmap): New.
7702         (X86_64_NUM_ST_COLLECT_GREGS): New.
7703         (AMD64_RIP_REGNUM): New.
7704         (supply_static_tracepoint_registers): New.
7705         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7706         (ST_REGENTRY): New.
7707         (i386_st_collect_regmap): New.
7708         (i386_NUM_ST_COLLECT_GREGS): New.
7709         (supply_static_tracepoint_registers): New.
7710         * server.c (handle_query): Handle qXfer:statictrace:read.
7711         <qSupported>: Report support for StaticTracepoints, and
7712         qXfer:statictrace:read features.
7713         * server.h (traceframe_read_sdata)
7714         (supply_static_tracepoint_registers): Declare.
7715         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7716         (unpack_varlen_hex): Include in IPA build.
7717         * Makefile.in (ustlibs, ustinc): New.
7718         (IPA_OBJS): Add remote-utils-ipa.o.
7719         ($(IPA_LIB)): Link -ldl and -lpthread.
7720         (UST_CFLAGS): New.
7721         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7722         * config.in, configure: Regenerate.
7723
7724 2010-06-20  Ian Lance Taylor  <iant@google.com>
7725             Pedro Alves  <pedro@codesourcery.com>
7726
7727         * linux-x86-low.c (always_true): Delete.
7728         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7729         trying to fool the compiler with always_true.
7730
7731 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7732
7733         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7734         conditions in gdbserver.
7735
7736 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7737
7738         * spu-low.c (spu_read_memory): Wrap around local store limit.
7739         (spu_write_memory): Likewise.
7740
7741 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7742
7743         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7744         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7745         LONGEST uses.
7746         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7747         uses.
7748         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7749         uses with LONGEST uses.
7750
7751 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7752             Pedro Alves  <pedro@codesourcery.com>
7753
7754         Bytecode compiler.
7755
7756         * linux-x86-low.c: Include limits.h.
7757         (add_insns): New.
7758         (always_true): New.
7759         (EMIT_ASM): New.
7760         (EMIT_ASM32): New.
7761         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7762         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7763         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7764         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7765         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7766         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7767         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7768         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7769         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7770         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7771         (amd64_emit_void_call_2): New.
7772         (amd64_emit_ops): New.
7773         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7774         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7775         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7776         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7777         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7778         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7779         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7780         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7781         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7782         (i386_emit_stack_adjust, i386_emit_int_call_1)
7783         (i386_emit_void_call_2): New.
7784         (i386_emit_ops): New.
7785         (x86_emit_ops): New.
7786         (the_low_target): Install x86_emit_ops.
7787         * server.h (struct emit_ops): New.
7788         (get_raw_reg_func_addr): Declare.
7789         (current_insn_ptr, emit_error): Declare.
7790         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7791         (set_trace_state_variable_value): New defines.
7792         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7793         addr_get_trace_state_variable_value and
7794         addr_set_trace_state_variable_value.
7795         (symbol_list): New fields for get_raw_reg,
7796         get_trace_state_variable_value and set_trace_state_variable_value.
7797         (condfn): New typedef.
7798         (struct tracepoint): New field `compiled_cond'.
7799         (do_action_at_tracepoint): Clear compiled_cond.
7800         (get_trace_state_variable_value, set_trace_state_variable_value):
7801         Export in the IPA.
7802         (condition_true_at_tracepoint): If there's a compiled condition,
7803         run that.
7804         (current_insn_ptr, emit_error): New globals.
7805         (struct bytecode_address): New.
7806         (get_raw_reg_func_addr): New.
7807         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7808         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7809         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7810         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7811         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7812         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7813         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7814         (compile_tracepoint_condition, compile_bytecodes): New.
7815         * target.h (emit_ops): Forward declare.
7816         (struct target_ops): New field emit_ops.
7817         (target_emit_ops): New.
7818         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7819         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7820         * linux-low.c (linux_emit_ops): New.
7821         (linux_target_ops): Install it.
7822         * linux-low.h (struct linux_target_ops): New field emit_ops.
7823
7824 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7825
7826         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7827         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7828
7829 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7830             Stan Shebs  <stan@codesourcery.com>
7831
7832         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7833         (all): Depend on $(extra_libraries).
7834         (install-only): Install the IPA.
7835         (IPA_OBJS, IPA_LIB): New.
7836         (clean): Remove the IPA lib.
7837         (IPAGENT_CFLAGS): New.
7838         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7839         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7840         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7841         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7842         * configure.ac: Check for atomic builtins support in the compiler.
7843         (IPA_DEPFILES, extra_libraries): Define.
7844         * configure.srv (ipa_obj): Add description.
7845         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7846         (i[34567]86-*-linux*): Set ipa_obj.
7847         (x86_64-*-linux*): Set ipa_obj.
7848         * linux-low.c (stabilizing_threads): New.
7849         (supports_fast_tracepoints): New.
7850         (linux_detach): Stabilize threads before detaching.
7851         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7852         the lwp is either not stabilizing, or is moving out of a jump pad.
7853         (linux_fast_tracepoint_collecting): New.
7854         (maybe_move_out_of_jump_pad): New.
7855         (enqueue_one_deferred_signal): New.
7856         (dequeue_one_deferred_signal): New.
7857         (linux_wait_for_event_1): If moving out of a jump pad, defer
7858         pending signals to later.
7859         (linux_stabilize_threads): New.
7860         (linux_wait_1): Check if threads need moving out of jump pads, and
7861         do it if so.
7862         (stuck_in_jump_pad_callback): New.
7863         (move_out_of_jump_pad_callback): New.
7864         (lwp_running): New.
7865         (linux_resume_one_lwp): Handle moving out of jump pads.
7866         (linux_set_resume_request): Dequeue deferred signals.
7867         (need_step_over_p): Also step over fast tracepoint jumps.
7868         (start_step_over): Also uninsert fast tracepoint jumps.
7869         (finish_step_over): Also reinsert fast tracepoint jumps.
7870         (linux_install_fast_tracepoint_jump): New.
7871         (linux_target_ops): Install linux_stabilize_threads and
7872         linux_install_fast_tracepoint_jump_pad.
7873         * linux-low.h (linux_target_ops) <get_thread_area,
7874         install_fast_tracepoint_jump_pad>: New fields.
7875         (struct lwp_info) <collecting_fast_tracepoint,
7876         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7877         (linux_get_thread_area): Declare.
7878         * linux-x86-low.c (jump_insn): New.
7879         (x86_get_thread_area): New.
7880         (append_insns): New.
7881         (push_opcode): New.
7882         (amd64_install_fast_tracepoint_jump_pad): New.
7883         (i386_install_fast_tracepoint_jump_pad): New.
7884         (x86_install_fast_tracepoint_jump_pad): New.
7885         (the_low_target): Install x86_get_thread_area and
7886         x86_install_fast_tracepoint_jump_pad.
7887         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7888         (struct fast_tracepoint_jump): New.
7889         (fast_tracepoint_jump_insn): New.
7890         (fast_tracepoint_jump_shadow): New.
7891         (find_fast_tracepoint_jump_at): New.
7892         (fast_tracepoint_jump_here): New.
7893         (delete_fast_tracepoint_jump): New.
7894         (set_fast_tracepoint_jump): New.
7895         (uninsert_fast_tracepoint_jumps_at): New.
7896         (reinsert_fast_tracepoint_jumps_at): New.
7897         (set_breakpoint_at): Use write_inferior_memory.
7898         (uninsert_raw_breakpoint): Use write_inferior_memory.
7899         (check_mem_read): Mask out fast tracepoint jumps.
7900         (check_mem_write): Mask out fast tracepoint jumps.
7901         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7902         (set_fast_tracepoint_jump): Declare.
7903         (delete_fast_tracepoint_jump)
7904         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7905         (reinsert_fast_tracepoint_jumps_at): Declare.
7906         * regcache.c: Don't compile many functions when building the
7907         in-process agent library.
7908         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7909         the register buffer in the heap.
7910         (free_register_cache): If the register buffer isn't owned by the
7911         regcache, don't free it.
7912         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7913         pre-existing register caches.
7914         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7915         type.
7916         (convert_ascii_to_int): : Constify `from' parameter type.
7917         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7918         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7919         the needed buffer in-place.
7920         (relocate_instruction): New.
7921         * server.c (handle_query) <qSymbols>: If the target supports
7922         tracepoints, give it a chance of looking up symbols.  Report
7923         support for fast tracepoints.
7924         (handle_status): Stabilize threads.
7925         (process_serial_event): Adjust.
7926         * server.h (struct fast_tracepoint_jump): Forward declare.
7927         (struct process_info) <fast_tracepoint_jumps>: New field.
7928         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7929         (decode_X_packet, decode_M_packet): Adjust.
7930         (relocate_instruction): Declare.
7931         (in_process_agent_loaded): Declare.
7932         (tracepoint_look_up_symbols): Declare.
7933         (struct fast_tpoint_collect_status): Declare.
7934         (fast_tracepoint_collecting): Declare.
7935         (force_unlock_trace_buffer): Declare.
7936         (handle_tracepoint_bkpts): Declare.
7937         (initialize_low_tracepoint)
7938         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7939         * target.h (struct target_ops) <stabilize_threads,
7940         install_fast_tracepoint_jump_pad>: New fields.
7941         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7942         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7943         [HAVE_STDINT_H]: Include stdint.h.
7944         (trace_debug_1): Rename to ...
7945         (trace_vdebug): ... this.
7946         (trace_debug): Rename to ...
7947         (trace_debug_1): ... this.  Add `level' parameter.
7948         (trace_debug): New.
7949         (ATTR_USED, ATTR_NOINLINE): New.
7950         (IP_AGENT_EXPORT): New.
7951         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7952         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7953         (about_to_request_buffer_space, trace_buffer_is_full)
7954         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7955         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7956         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7957         (traceframe_write_count, traceframes_created)
7958         (trace_state_variables)
7959         New renaming defines.
7960         (struct ipa_sym_addresses): New.
7961         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7962         (symbol_list): New.
7963         (ipa_sym_addrs): New.
7964         (all_tracepoint_symbols_looked_up): New.
7965         (in_process_agent_loaded): New.
7966         (write_e_ipa_not_loaded): New.
7967         (maybe_write_ipa_not_loaded): New.
7968         (tracepoint_look_up_symbols): New.
7969         (debug_threads) [IN_PROCESS_AGENT]: New.
7970         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7971         (UNKNOWN_SIDE_EFFECTS): New.
7972         (stop_tracing): New.
7973         (flush_trace_buffer): New.
7974         (stop_tracing_bkpt): New.
7975         (flush_trace_buffer_bkpt): New.
7976         (read_inferior_integer): New.
7977         (read_inferior_uinteger): New.
7978         (read_inferior_data_pointer): New.
7979         (write_inferior_data_pointer): New.
7980         (write_inferior_integer): New.
7981         (write_inferior_uinteger): New.
7982         (struct collect_static_trace_data_action): Delete.
7983         (enum tracepoint_type): New.
7984         (struct tracepoint) <type>: New field `type'.
7985         <actions_str, step_actions, step_actions_str>: Only include in
7986         GDBserver.
7987         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7988         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7989         (tracepoints): Use IP_AGENT_EXPORT.
7990         (last_tracepoint): Don't include in the IPA.
7991         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7992         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7993         (alloced_trace_state_variables): New.
7994         (trace_state_variables): Use IP_AGENT_EXPORT.
7995         (traceframe_t): Delete unused variable.
7996         (circular_trace_buffer): Don't include in the IPA.
7997         (trace_buffer_start): Delete.
7998         (struct trace_buffer_control): New.
7999         (trace_buffer_free): Delete.
8000         (struct ipa_trace_buffer_control): New.
8001         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8002         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8003         New.
8004         (trace_buffer_ctrl): New.
8005         (TRACE_BUFFER_CTRL_CURR): New.
8006         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8007         Reimplement as macros.
8008         (trace_buffer_wrap): Delete.
8009         (traceframe_write_count, traceframe_read_count)
8010         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8011         (struct tracepoint_hit_ctx) <type>: New field.
8012         (struct fast_tracepoint_ctx): New.
8013         (memory_barrier): New.
8014         (cmpxchg): New.
8015         (record_tracepoint_error): Update atomically in the IPA.
8016         (clear_inferior_trace_buffer): New.
8017         (about_to_request_buffer_space): New.
8018         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8019         updating the same buffer.
8020         (add_tracepoint): Default the tracepoint's type to trap
8021         tracepoint, and orig_size to -1.
8022         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8023         internal variables.
8024         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8025         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8026         (cmd_qtdp): Handle fast tracepoints.
8027         (cmd_qtdv): Adjust.
8028         (max_jump_pad_size): New.
8029         (gdb_jump_pad_head): New.
8030         (get_jump_space_head): New.
8031         (claim_jump_space): New.
8032         (sort_tracepoints): New.
8033         (MAX_JUMP_SIZE): New.
8034         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8035         IPA.
8036         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8037         support.  Upload fast traceframes, and delete internal IPA
8038         breakpoints.
8039         (stop_tracing_handler): New.
8040         (flush_trace_buffer_handler): New.
8041         (cmd_qtstop): Upload fast tracepoints.
8042         (response_tracepoint): Handle fast tracepoints.
8043         (tracepoint_finished_step): Upload fast traceframes.  Set the
8044         tracepoint hit context's tracepoint type.
8045         (handle_tracepoint_bkpts): New.
8046         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8047         type.  Add comment about fast tracepoints.
8048         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8049         non-existing action_str field.
8050         (get_context_regcache): Handle fast tracepoints.
8051         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8052         to the regcache.
8053         (fast_tracepoint_from_jump_pad_address): New.
8054         (fast_tracepoint_from_ipa_tpoint_address): New.
8055         (collecting_t): New.
8056         (force_unlock_trace_buffer): New.
8057         (fast_tracepoint_collecting): New.
8058         (collecting): New.
8059         (gdb_collect): New.
8060         (write_inferior_data_ptr): New.
8061         (target_tp_heap): New.
8062         (target_malloc): New.
8063         (download_agent_expr): New.
8064         (UALIGN): New.
8065         (download_tracepoints): New.
8066         (download_trace_state_variables): New.
8067         (upload_fast_traceframes): New.
8068         (IPA_FIRST_TRACEFRAME): New.
8069         (IPA_NEXT_TRACEFRAME_1): New.
8070         (IPA_NEXT_TRACEFRAME): New.
8071         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8072         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8073         (gdb_jump_pad_buffer_end): New.
8074         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8075         (initialize_tracepoint): Adjust.
8076         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8077         buffer.  Initialize the low module.
8078         * utils.c (PREFIX, TOOLNAME): New.
8079         (malloc_failure): Use PREFIX.
8080         (error): In the IPA, an error causes an exit.
8081         (fatal, warning): Use PREFIX.
8082         (internal_error): Use TOOLNAME.
8083         (NUMCELLS): Increase to 10.
8084         * configure, config.in: Regenerate.
8085
8086 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8087
8088         * server.c (handle_query) <qSupported>: Do two passes over the
8089         qSupported string to avoid nesting strtok.
8090
8091 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8092
8093         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8094         (CDEPS): New.
8095         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8096         -Wl,--dynamic-list.
8097         * configure: Regenerate.
8098         * proc-service.list: New.
8099
8100 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8101
8102         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8103         New comment.
8104
8105 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8106
8107         * gdbreplay.c (remote_open): Check error return from socket() call by
8108         its equality to -1 not by it being negative.
8109         * remote-utils.c (remote_open): Likewise.
8110
8111 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8112
8113         * config.h: Regenerate.
8114
8115 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8116
8117         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8118         doesn't provide PTRACE_GET_THREAD_AREA.
8119
8120 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8121
8122         * linux-m68k-low.c: Include <asm/ptrace.h>
8123         (ps_get_thread_area): Implement.
8124
8125 2010-05-03  Doug Evans  <dje@google.com>
8126
8127         * event-loop.c (struct callback_event): New struct.
8128         (callback_list): New global.
8129         (append_callback_event, delete_callback_event): New functions.
8130         (process_callback): New function.
8131         (start_event_loop): Call it.
8132         * remote-utils.c (NOT_SCHEDULED): Define.
8133         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8134         moved out of readchar.
8135         (readchar): Rewrite.  Call reschedule before returning.
8136         (reset_readchar): New function.
8137         (remote_close): Call it.
8138         (process_remaining, reschedule): New functions.
8139         * server.h (callback_handler_func): New typedef.
8140         (append_callback_event, delete_callback_event): Declare.
8141
8142 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8143
8144         * proc-service.c (ps_pglobal_lookup): Use
8145         thread_db_look_up_one_symbol.
8146         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8147         parameter.  Use it instead of all_symbols_looked_up.
8148         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8149         field.
8150         (all_symbols_looked_up): Don't declare.
8151         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8152         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8153         field.
8154         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8155         Set all_symbols_looked_up here.
8156         (thread_db_look_up_one_symbol): New.
8157         (thread_db_get_tls_address): Adjust.
8158         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8159         thread_db object on the heap, and tentatively set it in the
8160         process structure.
8161         (thread_db_init): Don't set all_symbols_looked_up here.
8162         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8163
8164 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8165
8166         * linux-low.c (linux_kill, linux_detach): Adjust.
8167         (status_pending_p_callback): Remove redundant statement.  Check
8168         for !TARGET_WAITIKIND_IGNORE, instead of
8169         TARGET_WAITKIND_STOPPED.
8170         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8171         (linux_wait_for_event_1): Adjust.
8172         (linux_cancel_breakpoints): New.
8173         (unsuspend_one_lwp): New.
8174         (unsuspend_all_lwps): New.
8175         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8176         (send_sigstop_callback): Change return type to int, add new
8177         `except' parameter and handle it.
8178         (suspend_and_send_sigstop_callback): New.
8179         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8180         pass them down.  If SUSPEND, also increment the lwp's suspend
8181         count.
8182         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8183         (need_step_over_p): Don't consider suspended LWPs.
8184         (start_step_over): Adjust.
8185         (proceed_one_lwp): Change return type to int, add new `except'
8186         parameter and handle it.
8187         (unsuspend_and_proceed_one_lwp): New.
8188         (proceed_all_lwps): Use find_inferior instead of
8189         for_each_inferior.
8190         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8191         also decrement the suspend count of LWPs.  Pass `except' down,
8192         instead of hacking its suspend count.
8193         (linux_pause_all): Add `freeze' parameter.  Adjust.
8194         (linux_unpause_all): New.
8195         (linux_target_ops): Install linux_unpause_all.
8196         * server.c (handle_status): Adjust.
8197         * target.h (struct target_ops): New fields `unpause_all' and
8198         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8199         (pause_all): Add new `freeze' parameter.
8200         (unpause_all): New.
8201         (cancel_breakpoints): New.
8202         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8203         cancel breakpoints.
8204         (cmd_qtstart): Pause threads.
8205         (stop_tracing): Pause threads, and cancel breakpoints.
8206         * win32-low.c (win32_target_ops): Adjust.
8207
8208 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8209
8210         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8211         the inferior right away from here...
8212         (linux_wait_1): ... to here, and adjust to check the thread's
8213         last_resume_kind instead of the lwp's step or stop_expected flags.
8214
8215 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8216
8217         * README: Use consistent `GDB' and `GDBserver' spellings.
8218
8219 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8220
8221         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8222         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8223         (linux_detach_one_lwp): Assume the lwp is stopped.
8224         (any_thread_of): Delete.
8225         (linux_detach): Stop all lwps here.  Don't blindly delete all
8226         breakpoints.
8227         (delete_lwp_callback): New.
8228         (linux_mourn): Delete all lwps of the process that is gone.
8229         (linux_wait_1): Don't delete the last lwp of the process here.
8230         * mem-break.h (mark_breakpoints_out): Declare.
8231         * mem-break.c (mark_breakpoints_out): New.
8232         (free_all_breakpoints): Use it.
8233         * server.c (handle_target_event): If the process is gone, mark
8234         breakpoints out.
8235         * thread-db.c (struct thread_db) <create_bp>: New field.
8236         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8237         breakpoint reference in the thread_db struct.
8238         (thread_db_load_search): Clear the thread_db object.
8239         (try_thread_db_load_1): Ditto.
8240         (switch_to_process): New.
8241         (disable_thread_event_reporting): Use it.
8242         (remove_thread_event_breakpoints): New.
8243         (thread_db_detach, thread_db_mourn): Use it.
8244
8245 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8246
8247         * linux-low.c (linux_enable_event_reporting): New.
8248         (linux_wait_for_event_1, handle_extended_wait): Use it.
8249
8250 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8251
8252         * linux-low.c (linux_kill_one_lwp, linux_kill)
8253         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8254         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8255         SIGSTOP even if the LWP is stopped.
8256         (send_sigstop_callback): New.
8257         (stop_all_lwps): Use send_sigstop_callback instead.
8258         (linux_resume_one_thread): Adjust.
8259         (proceed_one_lwp): Still proceed an LWP that the client has
8260         requested to stop, if we haven't reported it as stopped yet.  Make
8261         sure that LWPs the client want stopped, have a pending SIGSTOP.
8262
8263 2010-04-26  Doug Evans  <dje@google.com>
8264
8265         * server.c (handle_general_set): Make static.
8266
8267         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8268         Print received char after testing for error/eof instead of before.
8269         (input_interrupt): Tweak comment.
8270
8271 2010-04-23  Doug Evans  <dje@google.com>
8272
8273         * server.c (start_inferior): Print inferior argv if --debug.
8274
8275 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8276
8277         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8278         * nto-x86-low.c: Include server.h
8279
8280 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8281
8282         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8283         be consistent with other sources of this directory.
8284         (init_registers_amd64): Correct name of source file of this function
8285         in the comment.
8286
8287 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8288
8289         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8290         64-bit executables.
8291
8292 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8293
8294         * win32-i386-low.c: Add 64-bit support.
8295         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8296         (init_registers_amd64): Declare.
8297         (mappings): Add 64-bit version of array.
8298         (init_windows_x86): New function.
8299         (the_low_target): Change init_arch field to init_windows_x86.
8300
8301 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8302
8303         * win32-low.c: Adapt to support also 64-bit architecture.
8304         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8305         (get_image_name): Use SIZE_T type for local variable `done'.
8306         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8307         (toolhelp_get_dll_name): Idem.
8308         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8309         Use uintptr_t typecast to avoid warning.
8310         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8311         (handle_exception): Use phex_nz to avoid warning.
8312         (win32_wait): Remove unused local variable `process'.
8313
8314 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8315
8316         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8317         `amd64-avx.o'.
8318
8319 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8320
8321         * configure.ac: Use `ws2_32' library for srv_mingw.
8322         * configure: Regenerate.
8323         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8324         * remote-utils.c: Likewise.
8325
8326 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8327
8328         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8329         if __x86_64__ is defined.
8330
8331 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8332
8333         * configure: Regenerate.
8334
8335 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8336
8337         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8338         * target.h (target_ops): New get_tib_address field.
8339         * win32-low.h (win32_thread_info): Add thread_local_base field.
8340         * win32-low.c (child_add_thread): Add tlb argument.
8341         Set thread_local_base field to TLB.
8342         (get_child_debug_event): Adapt to child_add_thread change.
8343         (win32_get_tib_address): New function.
8344         (win32_target_ops): Set get_tib_address field to
8345         win32_get_tib_address.
8346         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8347
8348 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8349
8350         * linux-low.c (linux_mourn): Also remove the process.
8351         * server.c (handle_target_event): Don't remove the process here.
8352         * nto-low.c (nto_mourn): New.
8353         (nto_target_ops): Install it.
8354         * spu-low.c (spu_mourn): New.
8355         (spu_target_ops): Install it.
8356         * win32-low.c (win32_mourn): New.
8357         (win32_target_ops): Install it.
8358
8359 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8360
8361         * server.h (buffer_xml_printf): Remove redundant `;'.
8362
8363 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8364
8365         * regcache.c (set_register_cache): Invalidate regcaches before
8366         changing the register cache layout.
8367         (regcache_invalidate_one): Allow a NULL regcache.
8368         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8369         regcaches before changing the register cache layout or the target
8370         regsets.
8371
8372 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8373
8374         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8375         variable warning on Linux/x86-64.
8376
8377 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8378
8379         GDBserver disconnected tracing support.
8380
8381         * linux-low.c (linux_remove_process): Delete.
8382         (add_lwp): Don't set last_resume_kind here.
8383         (linux_kill): Use `mourn'.
8384         (linux_detach): Use `thread_db_detach', and `mourn'.
8385         (linux_mourn): New.
8386         (linux_attach_lwp_1): Adjust comment.
8387         (linux_attach): last_resume_kind moved the thread_info; adjust.
8388         (status_pending_p_callback): Adjust.
8389         (linux_wait_for_event_1): Adjust.
8390         (count_events_callback, select_singlestep_lwp_callback)
8391         (select_event_lwp_callback, cancel_breakpoints_callback)
8392         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8393         (proceed_one_lwp): Adjust.
8394         (linux_async): Add debug output.
8395         (linux_thread_stopped): New.
8396         (linux_pause_all): New.
8397         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8398         linux_pause_all.
8399         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8400         (thread_db_free): Delete declaration.
8401         (thread_db_detach, thread_db_mourn): Declare.
8402         * thread-db.c (thread_db_init): Use thread_db_mourn.
8403         (thread_db_free): Delete, split in two.
8404         (disable_thread_event_reporting): New.
8405         (thread_db_detach): New.
8406         (thread_db_mourn): New.
8407
8408         * server.h (struct thread_info) <last_resume_kind>: New field.
8409         <attached>: Add comment.
8410         <gdb_detached>: New field.
8411         (handler_func): Change return type to int.
8412         (handle_serial_event, handle_target_event): Ditto.
8413         (gdb_connected): Declare.
8414         (tracing): Delete.
8415         (disconnected_tracing): Declare.
8416         (stop_tracing): Declare.
8417
8418         * server.c (handle_query) <qSupported>: Report support for
8419         disconnected tracing.
8420         (queue_stop_reply_callback): Account for running threads.
8421         (gdb_wants_thread_stopped): New.
8422         (gdb_wants_all_threads_stopped): New.
8423         (gdb_reattached_process): New.
8424         (handle_status): Clear the `gdb_detached' flag of all processes.
8425         In all-stop, stop all threads.
8426         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8427         (process_serial_event): If the remote connection breaks, or if an
8428         exit was forced with "monitor exit", force an event loop exit.
8429         Handle disconnected tracing on detach.
8430         (handle_serial_event): Adjust.
8431         (handle_target_event): If GDB isn't connected, forward events back
8432         to the inferior, unless the last process exited, in which case,
8433         exit gdbserver.  Adjust interface.
8434
8435         * remote-utils.c (remote_open): Don't block in accept.  Instead
8436         register an event loop source on the listen socket file
8437         descriptor.  Refactor bits into ...
8438         (listen_desc): ... this new global.
8439         (gdb_connected): ... this new function.
8440         (enable_async_notification): ... this new function.
8441         (handle_accept_event): ... this new function.
8442         (remote_close): Clear remote_desc.
8443
8444         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8445
8446         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8447         New fields.
8448         (mourn_inferior): Define.
8449         (target_process_qsupported): Avoid the dangling else problem.
8450         (thread_stopped): Define.
8451         (pause_all): Define.
8452         (target_waitstatus_to_string): Declare.
8453         * target.c (target_waitstatus_to_string): New.
8454
8455         * tracepoint.c (tracing): Make extern.
8456         (disconnected_tracing): New.
8457         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8458         disconnecting.
8459         (cmd_qtdisconnected): New.
8460         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8461         (handle_tracepoint_general_set): Handle QTDisconnected.
8462
8463         * event-loop.c (event_handler_func): Change return type to int.
8464         (process_event): Bail out if the event handler wants the event
8465         loop to stop.
8466         (handle_file_event): Ditto.
8467         (start_event_loop): Bail out if the event handler wants the event
8468         loop to stop.
8469
8470         * nto-low.c (nto_target_ops): Adjust.
8471         * spu-low.c (spu_wait): Don't remove the process here.
8472         (spu_target_ops): Adjust.
8473         * win32-low.c (win32_wait): Don't remove the process here.
8474         (win32_target_ops): Adjust.
8475
8476 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8477
8478         * regcache.c (realloc_register_cache): Invalidate inferior's
8479         regcache before recreating it.
8480
8481 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8482
8483         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8484
8485 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8486             Pedro Alves  <pedro@codesourcery.com>
8487
8488         * server.h (LONGEST): New.
8489         (struct thread_info) <while_stepping>: New field.
8490         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8491         Declare.
8492         (initialize_tracepoint, handle_tracepoint_general_set)
8493         (handle_tracepoint_query, tracepoint_finished_step)
8494         (tracepoint_was_hit, release_while_stepping_state_list):
8495         (current_traceframe): Declare.
8496         * server.c (handle_general_set): Handle tracepoint packets.
8497         (read_memory): New.
8498         (write_memory): New.
8499         (handle_search_memory_1): Use read_memory.
8500         (handle_query): Report support for conditional tracepoints, trace
8501         state variables, and tracepoint sources.  Handle tracepoint
8502         queries.
8503         (main): Initialize the tracepoints module.
8504         (process_serial_event): Handle traceframe reads/writes.
8505
8506         * linux-low.c (handle_tracepoints): New.
8507         (linux_wait_1): Call it.
8508         (linux_resume_one_lwp): Handle while-stepping.
8509         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8510         (linux_target_ops): Install them.
8511         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8512         New field.
8513         * linux-x86-low.c (x86_supports_tracepoints): New.
8514         (the_low_target). Install it.
8515
8516         * mem-break.h (delete_breakpoint): Declare.
8517         * mem-break.c (delete_breakpoint): Make external.
8518
8519         * target.h (struct target_ops): Add `supports_tracepoints',
8520         `read_pc', and `write_pc' fields.
8521         (target_supports_tracepoints): Define.
8522         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8523         (phex_nz): New.
8524
8525         * regcache.h (struct regcache) <registers_owned>: New field.
8526         (init_register_cache, regcache_cpy): Declare.
8527         (regcache_read_pc, regcache_write_pc): Declare.
8528         (register_cache_size): Declare.
8529         (supply_regblock): Declare.
8530         * regcache.c (init_register_cache): New.
8531         (new_register_cache): Use it.
8532         (regcache_cpy): New.
8533         (register_cache_size): New.
8534         (supply_regblock): New.
8535         (regcache_read_pc, regcache_write_pc): New.
8536
8537         * tracepoint.c: New.
8538
8539         * Makefile.in (OBS): Add tracepoint.o.
8540         (tracepoint.o): New rule.
8541
8542 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8543
8544         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8545         (i386-mmx.o): New.
8546         (i386-mmx.c): Likewise.
8547         (i386-mmx-linux.o): Likewise.
8548         (i386-mmx-linux.c): Likewise.
8549
8550         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8551         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8552         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8553         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8554
8555         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8556         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8557         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8558
8559 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8560
8561         * Makefile.in (clean): Updated.
8562         (i386-avx.o): New.
8563         (i386-avx.c): Likewise.
8564         (i386-avx-linux.o): Likewise.
8565         (i386-avx-linux.c): Likewise.
8566         (amd64-avx.o): Likewise.
8567         (amd64-avx.c): Likewise.
8568         (amd64-avx-linux.o): Likewise.
8569         (amd64-avx-linux.c): Likewise.
8570
8571         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8572         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8573         (srv_amd64_regobj): Add amd64-avx.o.
8574         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8575         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8576         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8577         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8578         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8579         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8580         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8581
8582         * i387-fp.c: Include "i386-xstate.h".
8583         (i387_xsave): New.
8584         (i387_cache_to_xsave): Likewise.
8585         (i387_xsave_to_cache): Likewise.
8586         (x86_xcr0): Likewise.
8587
8588         * i387-fp.h (i387_cache_to_xsave): Likewise.
8589         (i387_xsave_to_cache): Likewise.
8590         (x86_xcr0): Likewise.
8591
8592         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8593         * linux-crisv32-low.c (target_regsets): Likewise.
8594         * linux-m68k-low.c (target_regsets): Likewise.
8595         * linux-mips-low.c (target_regsets): Likewise.
8596         * linux-ppc-low.c (target_regsets): Likewise.
8597         * linux-s390-low.c (target_regsets): Likewise.
8598         * linux-sh-low.c (target_regsets): Likewise.
8599         * linux-sparc-low.c (target_regsets): Likewise.
8600         * linux-xtensa-low.c (target_regsets): Likewise.
8601
8602         * linux-low.c: Include <sys/uio.h>.
8603         (regsets_fetch_inferior_registers): Support nt_type.
8604         (regsets_store_inferior_registers): Likewise.
8605         (linux_process_qsupported): New.
8606         (linux_target_ops): Add linux_process_qsupported.
8607
8608         * linux-low.h (regset_info): Add nt_type.
8609         (linux_target_ops): Add process_qsupported.
8610
8611         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8612         and <sys/uio.h>.
8613         (init_registers_i386_avx_linux): New.
8614         (init_registers_amd64_avx_linux): Likewise.
8615         (xmltarget_i386_linux_no_xml): Likewise.
8616         (xmltarget_amd64_linux_no_xml): Likewise.
8617         (PTRACE_GETREGSET): Likewise.
8618         (PTRACE_SETREGSET): Likewise.
8619         (x86_fill_xstateregset): Likewise.
8620         (x86_store_xstateregset): Likewise.
8621         (use_xml): Likewise.
8622         (x86_linux_update_xmltarget): Likewise.
8623         (x86_linux_process_qsupported): Likewise.
8624         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8625         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8626         init_registers_i386_linux here.  Call
8627         x86_linux_update_xmltarget.
8628         (the_low_target): Add x86_linux_process_qsupported.
8629
8630         * server.c (handle_query): Call target_process_qsupported.
8631
8632         * target.h (target_ops): Add process_qsupported.
8633         (target_process_qsupported): New.
8634
8635 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8636
8637         * inferiors.c (add_thread): Set last_status kind to
8638         TARGET_WAITKIND_IGNORE.
8639         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8640         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8641         (linux_wait_1): Move `thread' local definition to block that uses
8642         it.  Don't NULL initialize `event_child'.
8643         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8644         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8645         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8646
8647 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8648
8649         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8650         an extended waitstatus, or by a watchpoint.
8651         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8652         thread was stepping or has been stopped by a watchpoint.
8653
8654 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8655
8656         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8657         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8658         of another, then delete the previous, and validate all
8659         breakpoints.
8660         (validate_inserted_breakpoint): New.
8661         (delete_disabled_breakpoints): New.
8662         (validate_breakpoints): New.
8663         (check_mem_read): Validate breakpoints before trusting their
8664         shadow.  Delete disabled breakpoints.
8665         (check_mem_write): Validate breakpoints before trusting they
8666         should be inserted.  Delete disabled breakpoints.
8667         * mem-break.h (validate_breakpoints):
8668         * server.c (handle_query): Validate breakpoints when we see a
8669         qSymbol query.
8670
8671 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8672
8673         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8674         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8675         if we could tell there's a GDB breakpoint at stop_pc.
8676         (need_step_over_p): Don't do a step over if we find a GDB
8677         breakpoint at the resume PC.
8678
8679         * mem-break.c (struct raw_breakpoint): New.
8680         (enum bkpt_type): New type `gdb_breakpoint'.
8681         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8682         fields.  New field `raw'.
8683         (find_raw_breakpoint_at): New.
8684         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8685         breakpoint instead.
8686         (set_breakpoint_at): Adjust.
8687         (delete_raw_breakpoint): New.
8688         (release_breakpoint): New.
8689         (delete_breakpoint): Rename to...
8690         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8691         release_breakpoint.  Return ENOENT.
8692         (delete_breakpoint): Reimplement.
8693         (find_breakpoint_at): Delete.
8694         (find_gdb_breakpoint_at): New.
8695         (delete_breakpoint_at): Delete.
8696         (set_gdb_breakpoint_at): New.
8697         (delete_gdb_breakpoint_at): New.
8698         (gdb_breakpoint_here): New.
8699         (set_reinsert_breakpoint): Use release_breakpoint.
8700         (uninsert_breakpoint): Rename to ...
8701         (uninsert_raw_breakpoint): ... this.
8702         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8703         (reinsert_raw_breakpoint): Change parameter type to
8704         raw_breakpoint.
8705         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8706         instead.
8707         (check_breakpoints): Adjust.  Use release_breakpoint.
8708         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8709         (breakpoint_inserted_here): Ditto.
8710         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8711         Don't trust the breakpoint's shadow if it is not inserted.
8712         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8713         (delete_all_breakpoints): Adjust.
8714         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8715         use delete_breakpoint_1.
8716
8717         * mem-break.h (breakpoints_supported): Delete declaration.
8718         (set_gdb_breakpoint_at): Declare.
8719         (gdb_breakpoint_here): Declare.
8720         (delete_breakpoint_at): Delete.
8721         (delete_gdb_breakpoint_at): Declare.
8722
8723         * server.h (struct raw_breakpoint): Forward declare.
8724         (struct process_info): New field `raw_breakpoints'.
8725
8726         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8727         breakpoints.
8728
8729 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8730
8731         * linux-low.c (status_pending_p_callback): Fix comment.
8732         (linux_wait_for_event_1): Move most of the internal breakpoint
8733         handling from here...
8734         (linux_wait_1): ... to here.
8735         (count_events_callback): New.
8736         (select_singlestep_lwp_callback): New.
8737         (select_event_lwp_callback): New.
8738         (cancel_breakpoints_callback): New.
8739         (select_event_lwp): New.
8740         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8741         priority to all LWPs that have had events that should be reported
8742         to the client.  Cancel breakpoints when about to reporting the
8743         event to the client, not while stopping lwps.  No longer cancel
8744         finished single-steps here.
8745         (cancel_finished_single_step): Delete.
8746         (cancel_finished_single_steps): Delete.
8747
8748 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8749
8750         * mem-break.c (enum bkpt_type): New.
8751         (struct breakpoint): New field `type'.
8752         (set_breakpoint_at): Change return type to struct breakpoint
8753         pointer.  Set type to `other_breakpoint' by default.
8754         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8755         in the breakpoint list.
8756         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8757         (reinsert_breakpoint): Rename to ...
8758         (reinsert_raw_breakpoint): ... this.
8759         (reinsert_breakpoints_at): Adjust.
8760         * mem-break.h (struct breakpoint): Declare.
8761         (set_breakpoint_at): Change return type to struct breakpoint
8762         pointer.
8763
8764 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8765
8766         * server.c (handle_query): Assign, not compare.
8767
8768 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8769
8770         Teach linux gdbserver to step-over-breakpoints.
8771
8772         * linux-low.c (can_hardware_single_step): New.
8773         (supports_breakpoints): New.
8774         (handle_extended_wait): If stopping threads, read the stop pc of
8775         the new cloned LWP.
8776         (get_pc): New.
8777         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8778         low target doesn't support retrieving the PC.
8779         (add_lwp): Set last_resume_kind to resume_continue.
8780         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8781         (linux_attach): Don't clear stop_expected.  Set the lwp's
8782         last_resume_kind to resume_stop.
8783         (linux_detach_one_lwp): Don't check for removed breakpoints.
8784         (check_removed_breakpoint): Delete.
8785         (status_pending_p): Rename to ...
8786         (status_pending_p_callback): ... this.  Don't check for removed
8787         breakpoints.  Don't consider threads that are stopped from GDB's
8788         perspective.
8789         (linux_wait_for_lwp): Always read the stop_pc here.
8790         (cancel_breakpoint): New.
8791         (step_over_bkpt): New global.
8792         (linux_wait_for_event_1): Implement stepping over breakpoints.
8793         (gdb_wants_lwp_stopped): New.
8794         (gdb_wants_all_stopped): New.
8795         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8796         single-step traps here.  Store the thread's last reported target
8797         wait status.
8798         (send_sigstop): Don't clear stop_expected.  Always set it,
8799         instead.
8800         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8801         (cancel_finished_single_step): New.
8802         (cancel_finished_single_steps): New.
8803         (wait_for_sigstop): Don't cancel finished single-step traps here.
8804         (linux_resume_one_lwp): Don't check for removed breakpoints.
8805         Don't set `step' on non-hardware step archs.
8806         (linux_set_resume_request): Ignore resume_stop requests if already
8807         stopping or stopped.  Set the lwp's last_resume_kind.
8808         (resume_status_pending_p): Don't check for removed breakpoints.
8809         (need_step_over_p): New.
8810         (start_step_over): New.
8811         (finish_step_over): New.
8812         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8813         requests.  Clear the thread's last reported target waitstatus.
8814         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8815         (linux_resume): Start a step-over if necessary.
8816         (proceed_one_lwp): New.
8817         (proceed_all_lwps): New.
8818         (unstop_all_lwps): New.
8819         * linux-low.h (struct lwp_info): Rewrite comment for the
8820         `suspended' flag.  Add the `stop_pc' field.  Delete the
8821         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8822         Add `'last_resume_kind' and `need_step_over' fields.
8823         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8824         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8825         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8826         (set_raw_breakpoint_at): New.
8827         (set_breakpoint_at): Rewrite to use it.
8828         (reinsert_breakpoint_handler): Delete.
8829         (set_reinsert_breakpoint): New.
8830         (reinsert_breakpoint_by_bp): Delete.
8831         (delete_reinsert_breakpoints): New.
8832         (uninsert_breakpoint): Rewrite.
8833         (uninsert_breakpoints_at): New.
8834         (reinsert_breakpoint): Rewrite.
8835         (reinsert_breakpoints_at): New.
8836         (check_breakpoints): Rewrite.
8837         (breakpoint_here): New.
8838         (breakpoint_inserted_here): New.
8839         (check_mem_read): Adjust.
8840         * mem-break.h (breakpoints_supported, breakpoint_here)
8841         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8842         (reinsert_breakpoint_by_bp): Delete declaration.
8843         (delete_reinsert_breakpoints): Declare.
8844         (reinsert_breakpoint): Delete declaration.
8845         (reinsert_breakpoints_at): Declare.
8846         (uninsert_breakpoint): Delete declaration.
8847         (uninsert_breakpoints_at): Declare.
8848         (check_breakpoints): Adjust prototype.
8849         * server.h: Adjust include order.
8850         (struct thread_info): Declare here.  Add a `last_status' field.
8851
8852 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8853
8854         * server.c (crc32): New function.
8855         (handle_query): Add handling for 'qCRC:' request.
8856
8857 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8858
8859         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8860         lwp had been stopped by a watchpoint.
8861
8862 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8863
8864         * server.h (internal_error): Declare.
8865         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8866         * utils.c (internal_error): New function.
8867
8868 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8869
8870         * configure.srv: Fix typo setting srv_regobj.
8871
8872 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8873
8874         * linux-low.c (fetch_register): Avoid passing a non string literal
8875         format to `error'.
8876         (usr_store_inferior_registers): Ditto.
8877
8878 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8879
8880         * linux-low.c (linux_write_memory): Bail out early if peeking
8881         memory failed.
8882
8883 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8884
8885         * linux-low.h (struct lwp_info): New fields
8886         `stopped_by_watchpoint' and `stopped_data_address'.
8887         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8888         here, and cache them in the lwp object.
8889         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8890         directly.
8891         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8892         field.
8893         (linux_stopped_by_watchpoint): Rewrite.
8894         (linux_stopped_data_address): Rewrite.
8895
8896 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8897
8898         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8899         switching the current inferior, not before.
8900
8901 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8902
8903         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8904         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8905         i386-linux.c and amd64-linux.c.
8906         (reg-i386.o): Removed.
8907         (reg-i386.c): Likewise.
8908         (reg-i386-linux.o): Likewise.
8909         (reg-i386-linux.c): Likewise.
8910         (reg-x86-64.o): Likewise.
8911         (reg-x86-64.c): Likewise.
8912         (reg-x86-64-linux.o): Likewise.
8913         (reg-x86-64-linux.c): Likewise.
8914         (i386.o): New.
8915         (i386.c): Likewise.
8916         (i386-linux.o): Likewise.
8917         (i386-linux.c): Likewise.
8918         (amd64.o): Likewise.
8919         (amd64.c): Likewise.
8920         (amd64-linux.o): Likewise.
8921         (amd64-linux.c): Likewise.
8922
8923         * configure.srv (srv_i386_regobj): New.
8924         (srv_i386_linux_regobj): Likewise.
8925         (srv_amd64_regobj): Likewise.
8926         (srv_amd64_linux_regobj): Likewise.
8927         (srv_i386_32bit_xmlfiles): Likewise.
8928         (srv_i386_64bit_xmlfiles): Likewise.
8929         (srv_i386_xmlfiles): Likewise.
8930         (srv_amd64_xmlfiles): Likewise.
8931         (srv_i386_linux_xmlfiles): Likewise.
8932         (srv_amd64_linux_xmlfiles): Likewise.
8933         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8934         srv_xmlfiles to $srv_i386_xmlfiles.
8935         (i[34567]86-*-mingw32ce*): Likewise.
8936         (i[34567]86-*-mingw*): Likewise.
8937         (i[34567]86-*-nto*): Likewise.
8938         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8939         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8940         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8941         (x86_64-*-linux*): Likewise.
8942
8943         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8944         (init_registers_amd64_linux): New.
8945         (x86_arch_setup): Replace init_registers_x86_64_linux with
8946         init_registers_amd64_linux.
8947
8948 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8949
8950         * configure.ac: Check for libdl.  If it is not available link against
8951         static libthread_db.
8952         * configure: Regenerate.
8953
8954 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8955
8956         PR9605
8957
8958         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8959         handing a read watchpoint.
8960         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8961
8962 2010-02-12  Doug Evans  <dje@google.com>
8963
8964         * linux-low.c (linux_supports_tracefork_flag): Document.
8965         (linux_look_up_symbols): Add comment.
8966
8967 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8968
8969         * regcache.c (supply_register): Clear regcache if buf is NULL.
8970
8971 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8972             Joel Brobecker  <brobecker@adacore.com>
8973
8974         * inferiors.c (find_inferior): Add function documentation.
8975         (unloaded_dll): Handle the case where the unloaded dll has not
8976         been previously registered in the dll list.
8977
8978 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8979
8980         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8981         (thumb2_breakpoint): New.
8982         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8983
8984 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8985
8986         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8987         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8988         breakpoints.
8989
8990 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8991
8992         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8993
8994 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8995
8996         * linux-s390-low.c (s390_collect_ptrace_register)
8997         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8998
8999 2010-01-21  Doug Evans  <dje@google.com>
9000
9001         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9002         (PTRACE_ARG4_TYPE): New macro.
9003         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9004         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9005         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9006         (usr_store_inferior_registers): Ditto.
9007         (linux_read_memory, linux_write_memory): Ditto.
9008         (linux_test_for_tracefork): Ditto.
9009
9010         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9011         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9012
9013 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9014
9015         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9016         target.
9017
9018 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9019
9020         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9021         prototype to take a regcache.  Adjust.
9022
9023 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9024
9025         * regcache.h (struct thread_info): Forward declare.
9026         (struct regcache): New.
9027         (new_register_cache): Adjust prototype.
9028         (get_thread_regcache): Declare.
9029         (free_register_cache): Adjust prototype.
9030         (registers_to_string, registers_from_string): Ditto.
9031         (supply_register, supply_register_by_name, collect_register)
9032         (collect_register_as_string, collect_register_by_name): Ditto.
9033         * regcache.c (struct inferior_regcache_data): Delete.
9034         (get_regcache): Rename to ...
9035         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9036         fetching registers.
9037         (regcache_invalidate_one): Adjust.
9038         (regcache_invalidate): Fix prototype.
9039         (new_register_cache): Return the new register cache.
9040         (free_register_cache): Change prototype.
9041         (realloc_register_cache): Adjust.
9042         (registers_to_string): Change prototype to take a regcache.  Adjust.
9043         (registers_from_string): Ditto.
9044         (register_data): Ditto.
9045         (supply_register): Ditto.
9046         (supply_register_by_name): Ditto.
9047         (collect_register): Ditto.
9048         (collect_register_as_string): Ditto.
9049         (collect_register_by_name): Ditto.
9050         * server.c (process_serial_event): Adjust.
9051         * linux-low.h (regset_fill_func, regset_store_func): Change
9052         prototype.
9053         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9054         Change prototype.
9055         * linux-low.c (get_stop_pc): Adjust.
9056         (check_removed_breakpoint): Adjust.
9057         (linux_wait_for_event): Adjust.
9058         (linux_resume_one_lwp): Adjust.
9059         (fetch_register): Add regcache parameter.  Adjust.
9060         (usr_store_inferior_registers): Ditto.
9061         (regsets_fetch_inferior_registers): Ditto.
9062         (regsets_store_inferior_registers): Ditto.
9063         (linux_fetch_registers, linux_store_registers): Ditto.
9064         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9065         regcache.  Adjust.
9066         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9067         Ditto.
9068         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9069         prototype to take a regcache.
9070         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9071         * remote-utils.c (convert_ascii_to_int, outreg)
9072         (prepare_resume_reply): Change prototype to take a regcache.
9073         Adjust.
9074         * target.h (struct target_ops) <fetch_registers, store_registers>:
9075         Change prototype to take a regcache.
9076         (fetch_inferior_registers, store_inferior_registers): Change
9077         prototype to take a regcache.  Adjust.
9078         * proc-service.c (ps_lgetregs): Adjust.
9079         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9080         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9081         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9082         take a regcache.  Adjust.
9083         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9084         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9085         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9086         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9087         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9088         (cris_cannot_fetch_register):
9089         (cris_breakpoint_at): Change prototype to take a regcache.
9090         Adjust.
9091         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9092         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9093         to take a regcache.  Adjust.
9094         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9095         Adjust.
9096         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9097         take a regcache.  Adjust.
9098         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9099         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9100         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9101         * linux-mips-low.c (mips_get_pc):
9102         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9103         (mips_reinsert_addr): Adjust.
9104         (mips_collect_register): Change prototype to take a regcache.
9105         Adjust.
9106         (mips_supply_register):
9107         (mips_collect_register_32bit, mips_supply_register_32bit)
9108         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9109         (mips_store_fpregset): Ditto.
9110         * linux-ppc-low.c (ppc_supply_ptrace_register)
9111         (ppc_supply_ptrace_register): Ditto.
9112         (parse_spufs_run): Adjust.
9113         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9114         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9115         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9116         take a regcache.  Adjust.
9117         * linux-s390-low.c (s390_collect_ptrace_register)
9118         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9119         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9120         (s390_arch_setup): Adjust.
9121         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9122         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9123         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9124         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9125         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9126         regcache.  Adjust.
9127         (sparc_breakpoint_at): Adjust.
9128         * linux-xtensa-low.c (xtensa_fill_gregset):
9129         (xtensa_store_gregset):
9130         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9131         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9132         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9133         prototype to take a regcache.  Adjust.
9134         * win32-arm-low.c (arm_fetch_inferior_register)
9135         (arm_store_inferior_register): Change prototype to take a
9136         regcache.  Adjust.
9137         * win32-i386-low.c (i386_fetch_inferior_register)
9138         (i386_store_inferior_register): Change prototype to take a
9139         regcache.  Adjust.
9140         * win32-low.c (child_fetch_inferior_registers)
9141         (child_store_inferior_registers): Change prototype to take a
9142         regcache.  Adjust.
9143         (win32_wait): Adjust.
9144         (win32_fetch_inferior_registers): Change prototype to take a
9145         regcache.  Adjust.
9146         (win32_store_inferior_registers): Adjust.
9147         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9148         store_inferior_register>: Change prototype to take a regcache.
9149
9150 2010-01-20  Doug Evans  <dje@google.com>
9151
9152         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9153         #ifdef.
9154         (linux_wait_for_event1, linux_init_signals): Ditto.
9155         (W_STOPCODE): Provide definition if missing.
9156
9157 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9158
9159         * linux-low.c (linux_core_of_thread): New.
9160         (compare_ints, show_process, list_threads): New.
9161         (linux_qxfer_osdata): Report threads and cores.
9162         (linux_target_op): Register linux_core_of_thread.
9163         * remote-utils.c (prepare_resume_reply): Report the core.
9164         (buffer_xml_printf): Support %d specifier.
9165         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9166         New.
9167         (handle_query): Handle qXfer:threads.  Announce availability
9168         thereof.
9169         * target.h (struct target_ops): New field core_of_thread.
9170
9171 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9172
9173         * Makefile.in (clean): Remove new generated files.
9174         (reg-s390.o, reg-s390.c): Remove rules.
9175         (reg-s390x.o, reg-s390x.c): Likewise.
9176         (s390-linux32.o, s390-linux32.c): Add rules.
9177         (s390-linux64.o, s390-linux64.c): Likewise.
9178         (s390x-linux64.o, s390x-linux64.c): Likewise.
9179         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9180         * linux-s390-low.c: Include <elf.h>.
9181         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9182         (init_registers_s390): Remove prototype.
9183         (init_registers_s390x): Likewise.
9184         (init_registers_s390_linux32): Add prototype.
9185         (init_registers_s390_linux64): Likewise.
9186         (init_registers_s390x_linux64): Likewise.
9187         (s390_num_regs_3264): New define.
9188         (s390_regmap_3264): New global variable.
9189         (s390_cannot_fetch_register): Remove obsolete check.
9190         (s390_cannot_store_register): Likewise.
9191         (s390_collect_ptrace_register): Handle upper/lower register halves.
9192         (s390_supply_ptrace_register): Likewise.
9193         (s390_fill_gregset): Update to register number changes.
9194         (s390_get_hwcap): New routine.
9195         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9196         Install appropriate regmap and register set.
9197
9198 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9199
9200         * server.c (gdbserver_version): Update copyright year to 2010.
9201         * gdbreplay.c (gdbreplay_version): Likewise.
9202
9203 2009-12-28  Doug Evans  <dje@google.com>
9204
9205         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9206         elf/external.h.  Include <elf.h> instead but only if necessary.
9207
9208 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9209
9210         * linux-low.c (linux_remove_process): Remove `detaching'
9211         parameter.  Don't release/detach from thread_db here.
9212         (linux_kill): Release/detach from thread_db here, ...
9213         (linux_detach): ... and here, before actually detaching.
9214         (linux_wait_1): ... and here, when a process exits.
9215         * thread-db.c (any_thread_of): New.
9216         (thread_db_free): Switch the current inferior to a thread of the
9217         passed in process.
9218
9219 2009-12-21  Doug Evans  <dje@google.com>
9220
9221         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9222
9223         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9224         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9225         warning ifndef __NR_tkill.  Move setting of errno there too.
9226         Delete unnecessary resetting of errno after syscall.
9227         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9228
9229         * configure.ac: Check for dladdr.
9230         * config.in: Regenerate.
9231         * configure: Regenerate.
9232         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9233         (try_thread_db_load): Update.
9234
9235         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9236
9237 2009-12-18  Doug Evans  <dje@google.com>
9238
9239         * event-loop.c: Include unistd.h if it exists.
9240
9241         * linux-low.c (my_waitpid): Move definition away from being in
9242         between linux_tracefork_child/linux_test_for_tracefork.
9243
9244         * gdb_proc_service.h (psaddr_t): Fix type.
9245         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9246         signature to match glibc.
9247
9248 2009-12-16  Doug Evans  <dje@google.com>
9249
9250         * linux-low.c (linux_read_memory): Fix argument to read.
9251
9252 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9253
9254         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9255         events, don't leave current_inferior pointing at null.
9256
9257 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9258
9259         * win32-low.c (LOG): Delete.
9260         (OUTMSG): Output to stderr.
9261         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9262         on compile time LOG macro.
9263         (win32_wait): Fix debug output.
9264
9265 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9266
9267         * win32-low.c (win32_add_one_solib): If the dll name is
9268         "ntdll.dll", prepend the system directory to the dll path.
9269
9270 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9271
9272         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9273
9274 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9275             Vladimir Prus  <vladimir@codesourcery.com>
9276
9277         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9278         * configure.ac: Check for __mcoldfire__ and set
9279         gdb_cv_m68k_is_coldfire.
9280         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9281         reg-cf.o and reg-m68k.o.
9282         * configure: Regenerated.
9283
9284 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9285
9286         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9287         Pass it to thread_db_free.
9288         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9289         proper `detaching' argument to linux_remove_process.
9290         * linux-low.h (thread_db_free): Add `detaching' parameter.
9291         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9292         to thread_db_free.
9293         (thread_db_free): Add `detaching' parameter.  Only
9294         call td_ta_clear_event if detaching from process.
9295
9296 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9297
9298         * thread-db.c (thread_db_free): Fix typo.
9299
9300 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9301
9302         PR gdb/10838
9303         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9304
9305 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9306
9307         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9308         with an i686 compiler.
9309         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9310         needed.
9311         * configure: Rebuilt.
9312
9313 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9314
9315         PR gdb/10783
9316
9317         * server.c (handle_search_memory_1): Correct read_addr initialization
9318         in loop for searching subsequent chunks.
9319
9320 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9321
9322         * configure.ac: New --with-libthread-db option.
9323         * thread-db.c: Allow direct dependence on libthread_db.
9324         (thread_db_free): Adjust.
9325         * config.in: Regenerate.
9326         * configure: Likewise.
9327
9328 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9329
9330         PR gdb/10757
9331         * thread-db.c (attach_thread): New function.
9332         (maybe_attach_thread): Return success/failure.
9333         (find_new_threads_callback): Adjust.
9334         (thread_db_find_new_threads): Loop until no new threads.
9335
9336 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9337
9338         * proc-service.c (ps_lgetregs): Formatting.
9339
9340 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9341
9342         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9343         * configure.ac: Adjust.
9344         * linux-low.h (struct process_info_private): Move members to struct
9345         thread_db.
9346         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9347         * linux-low.c (linux_remove_process): Adjust.
9348         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9349         * server.c (handle_query): Move code ...
9350         (handle_monitor_command): ... here. New function.
9351         * target.h (struct target_ops): New member.
9352         * thread-db.c (struct thread_db): New.
9353         (libthread_db_search_path): New variable.
9354         (thread_db_create_event, thread_db_enable_reporting)
9355         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9356         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9357         (try_thread_db_load_1, dladdr_to_soname): New functions.
9358         (try_thread_db_load, thread_db_load_search): New functions.
9359         (thread_db_init): Search for libthread_db.
9360         (thread_db_free): New function.
9361         (thread_db_handle_monitor_command): Likewise.
9362         * config.in: Regenerate.
9363         * configure: Regenerate.
9364
9365 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9366
9367         * spu-low.c (spu_kill): Wait for inferior to terminate.
9368         Call clear_inferiors.
9369         (spu_detach): Call clear_inferiors.
9370
9371 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9372
9373         * aclocal.m4: Regenerate.
9374         * config.in: Likewise.
9375         * configure: Likewise.
9376
9377 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9378
9379         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9380         (parse_spufs_run): New function.
9381         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9382         (ppc_breakpoint_at): Handle SPU breakpoints.
9383
9384 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9385
9386         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9387         (SPUFS_MAGIC): Define.
9388         (spu_enumerate_spu_ids): New function.
9389         (linux_qxfer_spu): New function.
9390         (linux_target_ops): Install linux_qxfer_spu.
9391
9392 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9393
9394         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9395         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9396         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9397         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9398         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9399         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9400         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9401         (init_registers_powerpc_cell32l): Add prototype.
9402         (init_registers_powerpc_cell64l): Likewise.
9403         (ppc_arch_setup): Detect Cell/B.E. architecture.
9404
9405 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9406
9407         * Makefile.in (datarootdir): New variable.
9408
9409 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9410
9411         * linux-low.c (linux_write_memory): Update debugging output.
9412         * Makefile.in (clean): Add new descriptions.
9413         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9414         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9415         * configure.srv: Add new files for arm*-*-linux*.
9416         * linux-arm-low.c: Add new declarations.
9417         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9418         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9419         (HWCAP_VFPv3D16): New.
9420         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9421         instead of __IWMMXT__.
9422         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9423         (arm_arch_setup): New.
9424         (target_regsets): Remove #ifdef.  Add VFP regset.
9425         (the_low_target): Use arm_arch_setup.
9426
9427 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9428
9429         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9430         the main thread again.
9431
9432 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9433
9434         Adding Neutrino gdbserver.
9435         * configure: Regenerated.
9436         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9437         * configure.srv (i[34567]86-*-nto*): New target.
9438         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9439         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9440         (nto_comctrl) [__QNX__]: New function.
9441         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9442
9443 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9444
9445         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9446         srv_tgtobj.
9447
9448 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9449             Pedro Alves  <pedro@codesourcery.com>
9450
9451         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9452         don't support CONTEXT_EXTENDED_REGISTERS.
9453         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9454         (the_low_target): Install them.
9455         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9456         failing with ERROR_PIPE_NOT_CONNECTED.
9457
9458 2009-06-30  Doug Evans  <dje@google.com>
9459             Pierre Muller  <muller@ics.u-strasbg.fr>
9460
9461         Add h/w watchpoint support to x86-linux, win32-i386.
9462         * Makefile.in (SFILES): Add i386-low.c
9463         (i386_low_h): Define.
9464         (i386-low.o): Add dependencies.
9465         (linux-x86-low.o): Add i386-low.h dependency.
9466         (win32-i386-low.o): Ditto.
9467         * i386-low.c: New file.
9468         * i386-low.h: New file.
9469         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9470         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9471         * linux-low.c (linux_add_process): Initialize arch_private.
9472         (linux_remove_process): Free arch_private.
9473         (add_lwp): Initialize arch_private.
9474         (delete_lwp): Free arch_private.
9475         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9476         provided.
9477         * linux-low.h (process_info_private): New member arch_private.
9478         (lwp_info): New member arch_private.
9479         (linux_target_ops): New members new_process, new_thread,
9480         prepare_to_resume.
9481         (ptid_of): New macro.
9482         * linux-x86-low.c: Include stddef.h, i386-low.h.
9483         (arch_process_info): New struct.
9484         (arch_lwp_info): New struct.
9485         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9486         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9487         (i386_dr_low_get_status): New function.
9488         (x86_insert_point, x86_remove_point): New functions.
9489         (x86_stopped_by_watchpoint): New function.
9490         (x86_stopped_data_address): New function.
9491         (x86_linux_new_process, x86_linux_new_thread): New functions.
9492         (x86_linux_prepare_to_resume): New function.
9493         (the_low_target): Add entries for insert_point, remove_point,
9494         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9495         prepare_to_resume.
9496         * server.c (debug_hw_points): New global.
9497         (monitor_show_help): Document set debug-hw-points.
9498         (handle_query): Process "set debug-hw-points".
9499         * server.h (debug_hw_points): Declare.
9500         (paddress): Declare.
9501         * utils.c (NUMCELLS, CELLSIZE): New macros.
9502         (get_sell, xsnprintf, paddress): New functions.
9503         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9504         remove_point, stopped_by_watchpoint, stopped_data_address.
9505         * win32-i386-low.c: Include i386-low.h.
9506         (debug_reg_state): Replaces dr.
9507         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9508         (i386_dr_low_get_status): New function.
9509         (i386_insert_point, i386_remove_point): New functions.
9510         (i386_stopped_by_watchpoint): New function.
9511         (i386_stopped_data_address): New function.
9512         (i386_initial_stuff): Update.
9513         (get_thread_context,set_thread_context,i386_thread_added): Update.
9514         (the_low_target): Add entries for insert_point,
9515         remove_point, stopped_by_watchpoint, stopped_data_address.
9516         * win32-low.c (win32_insert_watchpoint): New function.
9517         (win32_remove_watchpoint): New function.
9518         (win32_stopped_by_watchpoint): New function.
9519         (win32_stopped_data_address): New function.
9520         (win32_target_ops): Add entries for insert_watchpoint,
9521         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9522         * win32-low.h (win32_target_ops): New members insert_point,
9523         remove_point, stopped_by_watchpoint, stopped_data_address.
9524
9525 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9526
9527         * server.c (process_serial_event): Re-return unsupported, not
9528         error, if the type isn't recognized.  Re-allow supporting only
9529         insert or remove packets.  Also call require_running for
9530         breakpoints.  Add missing break statement to default case.  Tidy.
9531         * target.h (struct target_ops): Rename insert_watchpoint to
9532         insert_point, and remove_watchpoint to remove_point.
9533
9534         * linux-low.h (struct linux_target_ops): Likewise.
9535         * linux-low.c (linux_insert_watchpoint): Rename to ...
9536         (linux_insert_point): ... this.  Adjust.
9537         (linux_remove_watchpoint): Rename to ...
9538         (linux_remove_point): ... this.  Adjust.
9539         (linux_target_ops): Adjust.
9540         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9541         (cris_insert_point): ... this.
9542         (cris_remove_watchpoint): Rename to ...
9543         (cris_remove_point): ... this.
9544         (the_low_target): Adjust.
9545
9546 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9547
9548         * server.c (handle_v_kill): Pass signal_pid to
9549         kill_inferior if multi_process is zero.
9550
9551 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9552
9553         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9554         * target.h (target_ops): Comment for *_watchpoint to make it clear
9555         the functions can get types '0' and '1'.
9556
9557 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9558
9559         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9560         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9561         * regcache.c (get_regcache): Likewise.
9562         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9563         * win32-low.c (child_fetch_inferior_registers): Remove check for
9564         regno 0.
9565
9566 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9567             Pedro Alves <pedro@codesourcery.com>
9568
9569         * target.h (struct target_ops) <supports_multi_process>: New
9570         callback.
9571         (target_supports_multi_process): New.
9572         * server.c (handle_query): Even if GDB reports support, only
9573         enable multi-process if the target also supports it.  Report
9574         multi-process support only if the target backend supports it.
9575         * linux-low.c (linux_supports_multi_process): New function.
9576         (linux_target_ops): Install it as target_supports_multi_process
9577         callback.
9578
9579 2009-05-24  Doug Evans  <dje@google.com>
9580
9581         Global renaming of find_thread_pid to find_thread_ptid.
9582         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9583         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9584         All callers updated.
9585
9586         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9587         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9588         directly.
9589
9590         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9591         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9592         (linux_resume_one_lwp): Ditto.
9593
9594 2009-05-23  Doug Evans  <dje@google.com>
9595
9596         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9597         from struct inferior_list_entry * to struct lwp_info *.
9598         All callers updated.
9599
9600 2009-05-13  Doug Evans  <dje@google.com>
9601
9602         * linux-x86-low.c: Don't include assert.h.
9603         (x86_siginfo_fixup): Use fatal, not assert.
9604         (x86_arch_setup): Fix comment.
9605
9606 2009-05-12  Doug Evans  <dje@google.com>
9607
9608         Biarch support for i386/amd64 gdbserver.
9609         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9610         Add linux-x86-low.c.
9611         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9612         (linux-x86-low.o): Add.
9613         * linux-x86-64-low.c: Delete.
9614         * linux-i386-low.c: Delete.
9615         * linux-x86-low.c: New file.
9616         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9617         linux-x86-low.o.
9618         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9619         linux-x86-low.o.
9620         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9621         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9622         (linux_child_pid_to_exec_file): New function.
9623         (elf_64_header_p, elf_64_file_p): New functions.
9624         (siginfo_fixup): New function.
9625         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9626         give target a chance to convert layout.
9627         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9628         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9629
9630 2009-05-07  Doug Evans  <dje@google.com>
9631
9632         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9633         (regsets_store_inferior_registers): Ditto.
9634
9635 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9636
9637         PR server/10048
9638
9639         * linux-low.c (must_set_ptrace_flags): Delete.
9640         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9641         of the global.
9642         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9643         `lwp->must_set_ptrace_flags' instead.
9644         (linux_wait_for_event_1): Set ptrace options here.
9645         (linux_wait_1): ... not here.
9646
9647 2009-04-30  Doug Evans  <dje@google.com>
9648
9649         * inferiors.c (started_inferior_callback): New function.
9650         (attached_inferior_callback): New function.
9651         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9652         * server.c (print_started_pid, print_attached_pid): New functions.
9653         (detach_or_kill_for_exit): New function.
9654         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9655         * server.h (have_started_inferiors_p): Declare.
9656         (have_attached_inferiors_p): Declare.
9657
9658         * inferiors.c (remove_process): Fix memory leak, free process.
9659         * linux-low.c (linux_remove_process): New function.
9660         (linux_kill): Call it instead of remove_process.
9661         (linux_detach, linux_wait_1): Ditto.
9662
9663 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9664
9665         * configure.srv: Add x86 Windows CE target.
9666
9667 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9668
9669         * inferiors.c (get_thread_process): Make global.
9670         * server.h (get_thread_process): Add prototype.
9671         * thread-db.c (find_one_thread): Use get_thread_process
9672         instead of current_process.
9673         (thread_db_get_tls_address): Do not crash if called when
9674         thread layer is not yet initialized.
9675
9676 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9677
9678         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9679         * spu-low.c (current_tid): Rename to ...
9680         (current_ptid): ... this.
9681         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9682         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9683         ptid_get_lwp (current_ptid) instead of current_tid.
9684         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9685         instead of current_tid.  Use find_process_pid to verify pid
9686         argument is valid.  Pass proper argument to remove_process.
9687         (spu_thread_alive): Compare current_ptid instead of current_tid.
9688         (spu_resume): Likewise.
9689
9690 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9691
9692         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9693         variable.
9694
9695 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9696
9697         Implement the multiprocess extensions, and add linux multiprocess
9698         support.
9699
9700         * server.h (ULONGEST): Declare.
9701         (struct ptid, ptid_t): New.
9702         (minus_one_ptid, null_ptid): Declare.
9703         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9704         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9705         (struct inferior_list_entry): Change `id' type from unsigned from
9706         to ptid_t.
9707         (struct sym_cache, struct breakpoint, struct
9708         process_info_private): Forward declare.
9709         (struct process_info): Declare.
9710         (current_process): Declare.
9711         (all_processes): Declare.
9712         (initialize_inferiors): Declare.
9713         (add_thread): Adjust to use ptid_t.
9714         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9715         (add_process, remove_process, find_thread_pid): Declare.
9716         (find_inferior_id): Adjust to use ptid_t.
9717         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9718         (multi_process): Declare.
9719         (push_event): Adjust to use ptid_t.
9720         (read_ptid, write_ptid): Declare.
9721         (prepare_resume_reply): Adjust to use ptid_t.
9722         (clear_symbol_cache): Declare.
9723         * inferiors.c (all_processes): New.
9724         (null_ptid, minus_one_ptid): New.
9725         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9726         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9727         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9728         parameter.  Adjust.
9729         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9730         (gdb_id_to_thread): Rename to ...
9731         (find_thread_pid): ... this.  Change unsigned long to ptid.
9732         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9733         (loaded_dll, pull_pid_from_list): Adjust.
9734         (add_process, remove_process, find_process_pid)
9735         (get_thread_process, current_process, initialize_inferiors): New.
9736         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9737         (struct target_waitstatus) <related_pid>: Ditto.
9738         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9739         return type to int.
9740         (struct target_ops) <join>: Add `pid' argument.
9741         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9742         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9743         to ptid.
9744         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9745         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9746         (target_pid_to_str): Declare.
9747         * target.c (set_desired_inferior): Adjust to use ptids.
9748         (mywait): Add new `ptid' argument.  Adjust.
9749         (target_pid_to_str): New.
9750         * mem-break.h (free_all_breakpoints): Declare.
9751         * mem-break.c (breakpoints): Delelete.
9752         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9753         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9754         to use per-process breakpoint list.
9755         (free_all_breakpoints): New.
9756         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9757         (symbol_cache, all_symbols_looked_up): Delete.
9758         (hexchars): New.
9759         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9760         read_ptid): New.
9761         (prepare_resume_reply): Change ptid argument's type from unsigned
9762         long to ptid_t.  Adjust.  Implement W;process and X;process.
9763         (free_sym_cache, clear_symbol_cache): New.
9764         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9765         * server.c (cont_thread, general_thread, step_thread): Change type
9766         to ptid_t.
9767         (attached): Delete.
9768         (multi_process): New.
9769         (last_ptid): Change type to ptid_t.
9770         (struct vstop_notif) <ptid>: Change type to ptid_t.
9771         (queue_stop_reply, push_event): Change `ptid' argument's type to
9772         ptid_t.
9773         (discard_queued_stop_replies): Add `pid' argument.
9774         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9775         changes.  Don't reference the `attached' global.
9776         (attach_inferior): Adjust to mywait interface changes.
9777         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9778         features.  Handle and report "multiprocess+".  Handle
9779         "qAttached:PID".
9780         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9781         changes.
9782         (handle_v_kill): New.
9783         (handle_v_stopped): Adjust to use target_pid_to_str.
9784         (handle_v_requests): Allow multiple attaches and runs when
9785         multiprocess extensions are in effect.  Handle "vKill".
9786         (myresume): Adjust to use ptids.
9787         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9788         (handle_status): Adjust to discard_queued_stop_replies interface
9789         change.
9790         (first_thread_of, kill_inferior_callback)
9791         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9792         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9793         and detaching from all inferiors.  Handle multiprocess packet
9794         variants.
9795         * linux-low.h: Include gdb_proc_service.h.
9796         (struct process_info_private): New.
9797         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9798         <lwpid_of>: Use ptid_get_lwp.
9799         (get_lwp_thread): Adjust.
9800         (struct lwp_info): Add `dead' member.
9801         (find_lwp_pid): Declare.
9802         * linux-low.c (thread_db_active): Delete.
9803         (new_inferior): Adjust comment.
9804         (inferior_pid): Delete.
9805         (linux_add_process): New.
9806         (handle_extended_wait): Adjust.
9807         (add_lwp): Change unsigned long to ptid.
9808         (linux_create_inferior): Add process to processes table.  Adjust
9809         to use ptids.  Don't set new_inferior here.
9810         (linux_attach_lwp): Rename to ...
9811         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9812         it.  Adjust to use ptids.
9813         (linux_attach_lwp): New.
9814         (linux_attach): Add process to processes table.  Don't set
9815         new_inferior here.
9816         (struct counter): New.
9817         (second_thread_of_pid_p, last_thread_of_process_p): New.
9818         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9819         multiple processes.
9820         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9821         processes.  Remove process from process table.
9822         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9823         to multiple processes.
9824         (any_thread_of): New.
9825         (linux_detach): Add `pid' argument, and handle it.  Remove process
9826         from processes table.
9827         (linux_join): Add `pid' argument.  Handle it.
9828         (linux_thread_alive): Change unsighed long argument to ptid_t.
9829         Consider dead lwps as not being alive.
9830         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9831         threads we're not interested in.
9832         (same_lwp, find_lwp_pid): New.
9833         (linux_wait_for_lwp): Change `pid' argument's type from int to
9834         ptid_t.  Adjust.
9835         (linux_wait_for_event): Rename to ...
9836         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9837         from int to ptid_t.  Adjust.
9838         (linux_wait_for_event): New.
9839         (linux_wait_1): Add `ptid' argument.  Change return type to
9840         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9841         that exit from the process table.
9842         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9843         Adjust.
9844         (mark_lwp_dead): New.
9845         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9846         stopping all threads, mark its main lwp as dead.
9847         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9848         ptids.
9849         (fetch_register, usr_store_inferior_registers)
9850         (regsets_fetch_inferior_registers)
9851         (regsets_store_inferior_registers, linux_read_memory)
9852         (linux_write_memory): Inline `inferior_pid'.
9853         (linux_look_up_symbols): Adjust to use per-process
9854         `thread_db_active'.
9855         (linux_request_interrupt): Adjust to use ptids.
9856         (linux_read_auxv): Inline `inferior_pid'.
9857         (initialize_low): Don't reference thread_db_active.
9858         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9859         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9860         (ps_getpid): Return the pid of the current inferior.
9861         * thread-db.c (proc_handle, thread_agent): Delete.
9862         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9863         per-process data.
9864         (find_one_thread): Change argument type to ptid_t.  Adjust to
9865         per-process data.
9866         (maybe_attach_thread): Adjust to per-process data and ptids.
9867         (thread_db_find_new_threads): Ditto.
9868         (thread_db_init): Ditto.
9869         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9870         processes table.  Adjust to use ptids.
9871         (spu_kill, spu_detach): Adjust interface.  Remove process from
9872         processes table.
9873         (spu_join, spu_thread_alive): Adjust interface.
9874         (spu_wait): Adjust interface.  Remove process from processes
9875         table.  Adjust to use ptids.
9876         * win32-low.c (current_inferior_tid): Delete.
9877         (current_inferior_ptid): New.
9878         (debug_event_ptid): New.
9879         (thread_rec): Take a ptid.  Adjust.
9880         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9881         (child_delete_thread): Ditto.
9882         (do_initial_child_stuff): Add `attached' argument.  Add process to
9883         processes table.
9884         (child_fetch_inferior_registers, child_store_inferior_registers):
9885         Adjust.
9886         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9887         (win32_attach): Pass 1 to do_initial_child_stuff.
9888         (win32_kill): Adjust interface.  Remove process from processes
9889         table.
9890         (win32_detach): Ditto.
9891         (win32_join): Adjust interface.
9892         (win32_thread_alive): Take a ptid.
9893         (win32_resume): Adjust to use ptids.
9894         (get_child_debug_event): Ditto.
9895         (win32_wait): Adjust interface.  Remove exiting process from
9896         processes table.
9897
9898 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9899
9900         Non-stop mode support.
9901
9902         * server.h (non_stop): Declare.
9903         (gdb_client_data, handler_func): Declare.
9904         (delete_file_handler, add_file_handler, start_event_loop):
9905         Declare.
9906         (handle_serial_event, handle_target_event, push_event)
9907         (putpkt_notif): Declare.
9908         * target.h (enum resume_kind): New.
9909         (struct thread_resume): Replace `step' field by `kind' field.
9910         (TARGET_WNOHANG): Define.
9911         (struct target_ops) <wait>: Add `options' argument.
9912         <supports_non_stop, async, start_non_stop>: New fields.
9913         (target_supports_non_stop, target_async): New.
9914         (start_non_stop): Declare.
9915         (mywait): Add `options' argument.
9916         * target.c (mywait): Add `options' argument.  Print child exit
9917         notifications here.
9918         (start_non_stop): New.
9919         * server.c (non_stop, own_buf, mem_buf): New globals.
9920         (struct vstop_notif): New.
9921         (notif_queue): New global.
9922         (queue_stop_reply, push_event, discard_queued_stop_replies)
9923         (send_next_stop_reply): New.
9924         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9925         interface changes.
9926         (attach_inferior): In non-stop mode, don't wait for the target
9927         here.
9928         (handle_general_set): Handle QNonStop.
9929         (handle_query): When handling qC, return the current general
9930         thread, instead of the first thread of the list.
9931         (handle_query): If the backend supports non-stop mode, include
9932         QNonStop+ in the qSupported query response.
9933         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9934         and non-stop mode.
9935         (handle_v_attach, handle_v_run): Handle non-stop mode.
9936         (handle_v_stopped): New.
9937         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9938         (myresume): Adjust to use resume_kind.  Handle non-stop.
9939         (queue_stop_reply_callback): New.
9940         (handle_status): Handle non-stop mode.
9941         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9942         Refactor serial protocol handling from here ...
9943         (process_serial_event): ... to this new function.  When GDB
9944         selects any thread, select one here.  In non-stop mode, wait until
9945         GDB acks all pending events before exiting.
9946         (handle_serial_event, handle_target_event): New.
9947         * remote-utils.c (remote_open): Install remote_desc in the event
9948         loop.
9949         (remote_close): Remove remote_desc from the event loop.
9950         (putpkt_binary): Rename to...
9951         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9952         (putpkt_binary): New as wrapper around putpkt_binary_1.
9953         (putpkt_notif): New.
9954         (prepare_resume_reply): In non-stop mode, don't change the
9955         general_thread.
9956         * event-loop.c: New.
9957         * Makefile.in (OBJ): Add event-loop.o.
9958         (event-loop.o): New rule.
9959
9960         * linux-low.h (pid_of): Moved here.
9961         (lwpid_of): New.
9962         (get_lwp_thread): Use lwpid_of.
9963         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9964         * linux-low.c (pid_of): Delete.
9965         (inferior_pid): Use lwpid_of.
9966         (linux_event_pipe): New.
9967         (target_is_async_p): New.
9968         (delete_lwp): New.
9969         (handle_extended_wait): Use lwpid_of.
9970         (add_lwp): Don't set lwpid field.
9971         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9972         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9973         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9974         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9975         first.  Adjust to linux_wait_for_event interface changes.  Use
9976         lwpid_of.
9977         (linux_detach): Don't delete the main lwp here.
9978         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9979         (status_pending_p): Don't consider explicitly suspended lwps.
9980         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9981         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9982         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9983         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9984         pointer.  Add status pointer argument.  Return a pid instead of a
9985         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9986         changes.  In non-stop mode, don't switch to a random thread.
9987         (linux_wait): Rename to...
9988         (linux_wait_1): ... this.  Add target_options argument, and handle
9989         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9990         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9991         clean exit and signal exit code.  Don't stop all threads in
9992         non-stop mode.  In all-stop mode, only stop all threads when
9993         reporting a stop to GDB.  Handle explicit thread stop requests.
9994         (async_file_flush, async_file_mark): New.
9995         (linux_wait): New.
9996         (send_sigstop): Use lwpid_of.
9997         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9998         interface changes.  In non-stop mode, don't switch to a random
9999         thread.
10000         (linux_resume_one_lwp): Use lwpid_of.
10001         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10002         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10003         non-stop mode, don't look for pending flag in all threads.
10004         (resume_status_pending_p): Don't consider explicitly suspended
10005         threads.
10006         (my_waitpid): Reimplement.  Emulate __WALL.
10007         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10008         Use lwpid_of.
10009         (sigchld_handler, linux_supports_non_stop, linux_async)
10010         (linux_start_non_stop): New.
10011         (linux_target_ops): Register linux_supports_non_stop, linux_async
10012         and linux_start_non_stop.
10013         (initialize_low): Install SIGCHLD handler.
10014         * thread-db.c (thread_db_create_event, find_one_thread)
10015         (thread_db_get_tls_address): Use lwpid_of.
10016         * win32-low.c (win32_detach): Adjust to use resume_kind.
10017         (win32_wait): Add `options' argument.
10018         * spu-low.c (spu_resume): Adjust to use resume_kind.
10019         (spu_wait): Add `options' argument.
10020
10021 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10022
10023         Decouple target code from remote protocol.
10024
10025         * target.h (enum target_waitkind): New.
10026         (struct target_waitstatus): New.
10027         (struct target_ops) <wait>: Return an unsigned long.  Take a
10028         target_waitstatus pointer instead of a char pointer.
10029         (mywait): Likewise.
10030         * target.c (mywait): Change prototype to return an unsigned long.
10031         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10032         * server.h (thread_from_wait, old_thread_from_wait): Delete
10033         declarations.
10034         (prepare_resume_reply): Change prototype to take a
10035         target_waitstatus.
10036         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10037         (last_status, last_ptid): New.
10038         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10039         pid instead of a signal.
10040         (attach_inferior): Remove "status" and "signal" parameters.
10041         Adjust.
10042         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10043         not as an address.
10044         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10045         (handle_v_requests, myresume): Remove "status" and "signal"
10046         parameters.  Adjust.
10047         (handle_status): New.
10048         (main): Delete local `status'.  Adjust.
10049         * remote-utils.c: Include target.h.
10050         (prepare_resume_reply): Change prototype to take a
10051         target_waitstatus.  Adjust.
10052
10053         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10054         interface.
10055         * spu-low.c (spu_wait): Adjust.
10056         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10057         Delete.
10058         (win32_wait): Adjust.
10059
10060 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10061
10062         * target.h (struct thread_resume): Delete leave_stopped member.
10063         (struct target_ops): Add a `n' argument to the `resume' callback.
10064         * server.c (start_inferior): Adjust.
10065         (handle_v_cont, myresume): Adjust.
10066         * linux-low.c (check_removed_breakpoint): Adjust to resume
10067         interface change, and to removed leave_stopped field.
10068         (resume_ptr): Delete.
10069         (struct thread_resume_array): New.
10070         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10071         resume interface change.
10072         (linux_continue_one_thread, linux_queue_one_thread)
10073         (resume_status_pending_p): Check if the resume field is NULL
10074         instead of checking the leave_stopped member.
10075         (linux_resume): Adjust to the target resume interface change.
10076         * spu-low.c (spu_resume): Adjust to the target resume interface
10077         change.
10078         * win32-low.c (win32_detach, win32_resume): Ditto.
10079
10080 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10081
10082         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10083         flag.
10084         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10085         pending.
10086         (linux_continue_one_thread): Only preserve the stepping flag if
10087         there's a pending breakpoint.
10088
10089 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10090
10091         * server.c (main): After the inferior having exited, call
10092         remote_close before exiting gdbserver.
10093
10094 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10095
10096         Fix size of FPSCR in Power 7 processors.
10097         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10098         (PPC_FEATURE_HAS_DFP): New #define.
10099         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10100         size of the FPSCR.
10101
10102 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10103
10104         * server.c (handle_query) Whitespace and formatting.
10105
10106 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10107
10108         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10109         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10110         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10111         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10112         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10113         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10114         Makefile.in, configure.ac: Fix whitespace throughout.
10115         * configure: Regenerate.
10116
10117 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10118
10119         * inferiors.c (find_inferior): Make it safe for the callback
10120         function to delete the currently iterated inferior.
10121
10122 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10123
10124         * Makefile.in (linuw_low_h): Move higher.
10125         (thread-db.o): Depend on $(linux_low_h).
10126
10127 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10128
10129         Rename "process" to "lwp" throughout.
10130
10131         * linux-low.c (all_processes): Rename to...
10132         (all_lwps): ... this.
10133         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10134         (add_process): Rename to ...
10135         (add_lwp): ... this.  Adjust.
10136         (linux_create_inferior): Adjust.
10137         (linux_attach_lwp): Adjust.
10138         (linux_attach): Adjust.
10139         (linux_kill_one_process): Rename to ...
10140         (linux_kill_one_lwp): ... this.  Adjust.
10141         (linux_kill): Adjust.
10142         (linux_detach_one_process): Rename to ...
10143         (linux_detach_one_lwp): ... this.  Adjust.
10144         (linux_detach): Adjust.
10145         (check_removed_breakpoint): Adjust.
10146         (status_pending_p): Adjust.
10147         (linux_wait_for_process): Rename to ...
10148         (linux_wait_for_lwp): ... this.  Adjust.
10149         (linux_wait_for_event): Adjust.
10150         (send_sigstop): Adjust.
10151         (wait_for_sigstop): Adjust.
10152         (stop_all_processes): Rename to ...
10153         (stop_all_lwps): ... this.
10154         (linux_resume_one_process): Rename to ...
10155         (linux_resume_one_lwp): ... this.  Adjust.
10156         (linux_set_resume_request, linux_continue_one_thread)
10157         (linux_queue_one_thread, resume_status_pending_p)
10158         (usr_store_inferior_registers, regsets_store_inferior_registers)
10159         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10160         Adjust.
10161         * linux-low.h (get_process): Rename to ...
10162         (get_lwp): ... this.  Adjust.
10163         (get_thread_process): Rename to ...
10164         (get_thread_lwp): ... this.  Adjust.
10165         (get_process_thread): Rename to ...
10166         (get_lwp_thread): ... this.  Adjust.
10167         (struct process_info): Rename to ...
10168         (struct lwp_info): ... this.
10169         (all_processes): Rename to ...
10170         (all_lwps): ... this.
10171         * proc-service.c (ps_lgetregs): Adjust.
10172         * thread-db.c (thread_db_create_event, find_one_thread)
10173         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10174
10175 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10176
10177         * server.c (handle_query): Handle "qAttached".
10178
10179 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10180
10181         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10182         GPLv3, update license URL.
10183
10184 2009-03-01  Doug Evans  <dje@google.com>
10185
10186         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10187         (server_h): Add gdb_signals.h.
10188         (signals.o): Update.
10189         * server.h (target_signal_from_host,target_signal_to_host_p)
10190         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10191
10192 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10193
10194         * remote-utils.c (getpkt): Also generate remote-debug
10195         information if noack_mode is set.
10196
10197 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10198
10199         * server.c (handle_query): Report qXfer:siginfo:read and
10200         qXfer:siginfo:write as supported and handle them.
10201         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10202         * linux-low.c (linux_xfer_siginfo): New.
10203         (linux_target_ops): Set it.
10204
10205 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10206
10207         * server.c (gdbserver_usage): Mention --remote-debug.
10208         (main): Accept '--remote-debug' switch.
10209
10210 2009-01-18  Doug Evans  <dje@google.com>
10211
10212         * regcache.c (new_register_cache): No need to check result of xcalloc.
10213         * server.c (handle_search_memory): Back out calls to xmalloc,
10214         result is checked and error is returned to user upon failure.
10215         (handle_query): Ditto.  Add more checks for result of malloc.
10216         (handle_v_cont): Check result of malloc, report error back to
10217         user upon failure.
10218         (handle_v_run): Ditto.  Call freeargv.
10219         * server.h (freeargv): Declare.
10220         * utils.c (freeargv): New fn.
10221
10222 2009-01-15  Doug Evans  <dje@google.com>
10223
10224         * gdbreplay.c (perror_with_name): Make arg const char *.
10225         * server.h (target_signal_to_name): Make return type const char *.
10226         * thread-db.c (thread_db_err_str): Make return type const char *.
10227         * utils.c (perror_with_name): Make arg const char *.
10228
10229 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10230
10231         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10232         when handling a EXIT_PROCESS_DEBUG_EVENT.
10233
10234 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10235
10236         * gdbreplay.c (gdbreplay_version): Update copyright year.
10237         * server.c (gdbserver_version): Likewise.
10238
10239 2009-01-05  Doug Evans  <dje@google.com>
10240
10241         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10242         (handle_extended_wait): Improve comment.
10243
10244 2008-12-13  Doug Evans  <dje@google.com>
10245
10246         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10247         * server.h (ATTR_MALLOC): New macro.
10248         (xmalloc,xcalloc,xstrdup): Declare.
10249         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10250         * inferiors.c: Ditto.
10251         * linux-low.c: Ditto.
10252         * mem-break.c: Ditto.
10253         * regcache.c: Ditto.
10254         * remote-utils.c: Ditto.
10255         * server.c: Ditto.
10256         * target.c: Ditto.
10257         * win32-low.c: Ditto.
10258
10259 2008-12-12  Doug Evans  <dje@google.com>
10260
10261         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10262         in debugging printf.
10263
10264         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10265
10266 2008-12-09  Doug Evans  <dje@google.com>
10267
10268         * linux-low.h (struct process_info): Delete member tid, unused.
10269         * thread-db.c (find_one_thread): Update.
10270         (maybe_attach_thread): Update.
10271
10272 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10273
10274         * target.h (struct target_ops): Add qxfer_osdata member.
10275         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10276         and dirent.h.
10277         (linux_qxfer_osdata): New functions.
10278         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10279         callback.
10280         * server.c (handle_query): Handle "qXfer:osdata:read:".
10281         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10282         (buffer_xml_printf): New functions.
10283         * server.h (struct buffer): New.
10284         (buffer_grow_str, buffer_grow_str0): New macros.
10285         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10286         (buffer_xml_printf): Declare.
10287
10288 2008-11-24  Doug Evans  <dje@google.com>
10289
10290         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10291
10292 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10293
10294         * server.c (handle_v_run): Always use the supplied argument list.
10295
10296 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10297
10298         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10299         (xtensa_regmap_table): Add entry for scompare1.
10300
10301 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10302
10303         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10304         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10305         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10306         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10307         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10308         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10309         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10310         XML target descriptions.
10311         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10312         when inferior is running on an ISA 2.05 or later processor.  Add
10313         special case to return offset for full 64-bit slot of FPSCR when
10314         in 32-bits.
10315
10316 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10317
10318         * Makefile.in (SFILES, clean): Added sparc64 files.
10319         (reg-sparc64.o, reg-sparc64.c): New.
10320         * configure.srv (sparc*-*-linux*): New configuration.
10321         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10322         syscall arguments for SPARC.
10323         (regsets_store_inferior_registers): Likewise.
10324         * linux-sparc-low.c: New file.
10325
10326 2008-10-21  Doug Evans  <dje@google.com>
10327
10328         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10329         (READLINE_DIR,READLINE_DEP): Delete.
10330         (INTERNAL_CFLAGS): Update.
10331         (LINTFLAGS): Update.
10332
10333 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10334
10335         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10336         whole argv from the last run, not just argv[0].
10337
10338 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10339
10340         * regcache.c (new_register_cache): Return NULL if the register
10341         cache size isn't known yet.
10342         (free_register_cache): Avoid dereferencing a NULL regcache.
10343
10344 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10345
10346         * configure.srv: Merge MIPS and MIPS64.
10347
10348 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10349
10350         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10351
10352 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10353
10354         * Makefile.in: Add required vsx dependencies.
10355
10356         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10357         Declare init_registers_powerpc_vsx32l.
10358         Declare init_registers_powerpc_vsx64l.
10359         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10360         (ppc_arch_setup): Check for VSX in hwcap.
10361         (ppc_fill_vsxregset): New function.
10362         (ppc_store_vsxregset): New function.
10363         Add new VSX entry in regset_info target_regsets.
10364
10365         * configure.srv: Add new VSX dependencies.
10366
10367 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10368
10369         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10370         (remote_open): Set or clear transport_is_reliable.
10371         (putpkt_binary): Don't expect acks in noack mode.
10372         (getpkt): Don't send ack/nac in noack mode.
10373         * server.c (handle_general_set): Handle QStartNoAckMode.
10374         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10375         qSupported.
10376         (main): Reset noack_mode on every connection.
10377         * server.h (noack_mode): Declare.
10378
10379 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10380
10381         * Makefile.in (GDBREPLAY_OBS): New variable.
10382         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10383
10384 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10385             Daniel Jacobowitz  <dan@codesourcery.com>
10386
10387         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10388         (usr_store_inferior_registers): Likewise.
10389         (regsets_store_inferior_registers): Likewise.
10390
10391 2008-07-31  Rolf Jansen  <rj@surtec.com>
10392             Pedro Alves  <pedro@codesourcery.com>
10393
10394         * configure.ac: Check for memmem declaration.
10395         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10396         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10397         (disable_packet_qfThreadInfo): Unconditionally compile.
10398         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10399         * configure, config.in: Regenerate.
10400
10401 2008-07-28  Doug Kwan  <dougkwan@google.com>
10402
10403         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10404         (linux_write_memory): Remove declaration of errno.
10405
10406 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10407
10408         * linux-low.c (handle_extended_wait): Do not use "status"
10409         variable uninitialized.
10410
10411 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10412
10413         * server.c (handle_v_attach): Inhibit reporting dll changes.
10414
10415 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10416
10417         * remote-utils.c (prepare_resume_reply): If requested, don't
10418         output "thread:TID" in the T stop reply.
10419
10420         * server.c (disable_packet_vCont, disable_packet_Tthread)
10421         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10422         (handle_query): If requested, disable support for qC, qfThreadInfo
10423         and qsThreadInfo.
10424         (handle_v_requests): If requested, disable support for vCont.
10425         (gdbserver_show_disableable): New.
10426         (main): Handle --disable-packet and --disable-packet=LIST.
10427
10428         * server.h (disable_packet_vCont, disable_packet_Tthread)
10429         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10430
10431 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10432
10433         * server.c (gdbserver_usage): Mention --version.
10434
10435 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10436
10437         * Makefile.in (gdbreplay.o): New rule.
10438
10439 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10440
10441         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10442         message, not gdbserver.
10443
10444 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10445             Nathan Sidwell  <nathan@codesourcery.com>
10446             Joseph Myers  <joseph@codesourcery.com>
10447
10448         * acinclude.m4: Include ../../config/acx.m4.
10449         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10450         * configure, config.in: Regenerate.
10451         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10452         * server.c (gdbserver_version): Print PKGVERSION.
10453         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10454         (main): Adjust gdbserver_usage calls.
10455         * gdbreplay.c (version, host_name): Add declarations.
10456         (gdbreplay_version, gdbreplay_usage): New.
10457         (main): Accept --version and --help options.
10458
10459 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10460
10461         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10462         (arm_breakpoint_at): Handle Thumb.
10463         (the_low_target): Add comment.
10464
10465 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10466
10467         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10468
10469 2008-05-09  Doug Evans  <dje@google.com>
10470
10471         * server.h (decode_search_memory_packet): Declare.
10472         * remote-utils.c (decode_search_memory_packet): New fn.
10473         * server.c (handle_search_memory_1): New fn.
10474         (handle_search_memory): New fn.
10475         (handle_query): Process qSearch:memory packets.
10476
10477 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10478
10479         * regcache.c (registers_length): Remove.
10480         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10481         full register packet.
10482         * regcache.h (registers_length): Remove prototype.
10483         * server.h (PBUFSIZ): Define to 16384.
10484
10485 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10486
10487         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10488         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10489         powerpc-64l.o, and powerpc-altivec64l.o.
10490         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10491         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10492         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10493         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10494         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10495         to srv_xmlfiles.
10496
10497         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10498         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10499         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10500         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10501         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10502         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10503         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10504         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10505         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10506         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10507         (clean): Update.
10508
10509         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10510         (init_registers_powerpc_32l): ... this new prototype.
10511         (init_registers_powerpc_32): Remove, replace by ...
10512         (init_registers_powerpc_altivec32l): ... this new prototype.
10513         (init_registers_powerpc_e500): Remove, replace by ...
10514         (init_registers_powerpc_e500l): ... this new prototype.
10515         (init_registers_ppc64): Remove, replace by ...
10516         (init_registers_powerpc_64l): ... this new prototype.
10517         (init_registers_powerpc_64): Remove, replace by ...
10518         (init_registers_powerpc_altivec64l): ... this new prototype.
10519         (ppc_num_regs): Set to 73.
10520         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10521         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10522         (ppc_cannot_store_register): Handle orig_r3 and trap.
10523         (ppc_arch_setup): Update init_registers_... calls.
10524         (ppc_fill_gregset): Handle orig_r3 and trap.
10525
10526         * inferiors.c (clear_inferiors): Reset current_inferior.
10527
10528 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10529
10530         * acinclude.m4: Add override.m4.
10531         * configure: Regenerate.
10532
10533 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10534
10535         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10536         initial call to init_register_ppc64.
10537
10538 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10539
10540         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10541         single powerpc*-*-linux* case.
10542         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10543
10544 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10545
10546         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10547         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10548         from reg_xmlfiles.
10549         * linux-ppc-low.c: Include <elf.h>.
10550         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10551         (ppc_hwcap): New global variable.
10552         (ppc_regmap): Remove __SPE__ #ifdef sections.
10553         (ppc_regmap_e500): New global variable.
10554         (ppc_cannot_store_register): Update __SPE__ special case.
10555         (ppc_get_hwcap): New function.
10556         (ppc_arch_setup): Use it to determine whether inferior supports
10557         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10558         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10559         Do not access registers if target does not support AltiVec.
10560         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10561         Do not access registers if target does not support SPE.
10562         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10563
10564 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10565
10566         * linux-low.c (disabled_regsets, num_regsets): New.
10567         (use_regsets_p): Delete.
10568         (linux_wait_for_process): Clear disabled_regsets.
10569         (regsets_fetch_inferior_registers): Check and set it.
10570         (regsets_store_inferior_registers): Likewise.
10571         (linux_fetch_registers, linux_store_registers): Do not use
10572         use_regsets_p.
10573         (initialize_low): Allocate disabled_regsets.
10574
10575 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10576
10577         * Makefile.in (LIBOBJS): New.
10578         (OBS): Use LIBOBJS.
10579         (memmem.o): New rule.
10580         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10581         * configure: Regenerated.
10582
10583 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10584
10585         * server.c (handle_query): Never return "unsupported" for
10586         qXfer:features:read queries.
10587
10588 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10589
10590         * server.c (get_features_xml): Fix inverted condition.
10591         (handle_query): Always support qXfer:feature:read.
10592
10593 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10594
10595         * server.c (wrapper_argv): New.
10596         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10597         trap.
10598         (gdbserver_usage): Document --wrapper.
10599         (main): Parse --wrapper.
10600
10601 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10602
10603         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10604         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10605         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10606         (ppc_set_pc): Likewise.
10607         (ppc_arch_setup): New function.
10608         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10609         of collect_register.
10610         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10611
10612 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10613
10614         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10615         instead of linux-ppc64-low.o.
10616         * linux-ppc64-low.c: Remove file.
10617         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10618         (linux-ppc64-low.o): Remove rule.
10619
10620         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10621         (init_registers_powerpc_64): Likewise.
10622         (ppc_regmap): Conditionally define depending on __powerpc64__.
10623         (ppc_cannot_store_register): Do not special-case "fpscr" when
10624         compiled on __powerpc64__.
10625         (ppc_collect_ptrace_register): New function.
10626         (ppc_supply_ptrace_register): New function.
10627         (ppc_breakpoint): Change type to "unsigned int".
10628         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10629         (the_low_target): Conditionally provide initializers for the
10630         arch_setup member depending on __powerpc64__.  Install
10631         collect_ptrace_register and supply_ptrace_register members.
10632
10633 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10634
10635         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10636         * server.c (gdbserver_xmltarget): Define.
10637         (get_features_xml): Use it to replace "target.xml" and arch_string.
10638
10639         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10640         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10641         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10642         srv_xmlfiles and srv_regobj to include all possible choices.
10643         * configure.ac (srv_xmltarget): Remove.
10644         (srv_xmlfiles): Do not add "target.xml".
10645         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10646         checks for supplementary target information.
10647         * configure: Regenerate.
10648         * Makefile.in (XML_TARGET): Remove.
10649         (target.xml): Remove rule.
10650         (clean): Do not clean up target.xml.
10651         (.PRECIOUS): Do not mention target.xml.
10652
10653         * target.h (struct target_ops): Remove arch_string member.
10654         * linux-low.c (linux_arch_string): Remove.
10655         (linux_target_ops): Remove arch_string initializer.
10656         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10657         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10658         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10659         * spu-low.c (spu_arch_string): Remove.
10660         (spu_target_ops): Remove arch_string initializer.
10661         * win32-low.c (win32_arch_string): Remove.
10662         (win32_target_ops): Remove arch_string initializer.
10663         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10664         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10665         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10666
10667 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10668
10669         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10670         by collect_ptrace_register and supply_ptrace_register hooks.
10671         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10672         instead of checking for the_low_target.left_pad_xfer.
10673         (usr_store_inferior_registers): Use collect_ptrace_register callback
10674         instead of checking for the_low_target.left_pad_xfer.
10675
10676         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10677         (s390_supply_ptrace_register): Likewise.
10678         (s390_fill_gregset): Call s390_collect_ptrace_register.
10679         (the_low_target): Update.
10680
10681         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10682         (ppc_supply_ptrace_register): Likewise.
10683         (the_low_target): Update.
10684
10685         * linux-i386-low.c (the_low_target): Update.
10686         * linux-x86-64-low.c (the_low_target): Update.
10687
10688 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10689
10690         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10691         reg-s390.o and reg-s390x.o.
10692
10693         * linux-low.c (new_inferior): New global variable.
10694         (linux_create_inferior, linux_attach): Set it.
10695         (linux_wait_for_process): Call the_low_target.arch_setup after the
10696         target has stopped for the first time.
10697         (initialize_low): Do not call the_low_target.arch_setup.
10698
10699         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10700         (s390_set_pc): Likewise.
10701         (s390_arch_setup): New function.
10702         (the_low_target): Use s390_arch_setup as arch_setup routine.
10703
10704         * regcache.c (realloc_register_cache): New function.
10705         (set_register_cache): Call it for each existing regcache.
10706
10707 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10708
10709         * server.h (init_registers): Remove prototype.
10710
10711         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10712         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10713         instead of init_registers ().
10714         * linux-arm-low.c (init_registers_arm): Add prototype.
10715         (init_registers_arm_with_iwmmxt): Likewise.
10716         (the_low_target): Add initializer for arch_setup field.
10717         * linux-cris-low.c (init_registers_cris): Add prototype.
10718         (the_low_target): Add initializer for arch_setup field.
10719         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10720         (the_low_target): Add initializer for arch_setup field.
10721         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10722         (the_low_target): Add initializer for arch_setup field.
10723         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10724         (the_low_target): Add initializer for arch_setup field.
10725         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10726         (the_low_target): Add initializer for arch_setup field.
10727         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10728         (the_low_target): Add initializer for arch_setup field.
10729         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10730         (init_registers_mips64_linux): Likewise.
10731         (the_low_target): Add initializer for arch_setup field.
10732         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10733         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10734         (the_low_target): Add initializer for arch_setup field.
10735         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10736         (init_registers_powerpc_64): Likewise.
10737         (the_low_target): Add initializer for arch_setup field.
10738         * linux-s390-low.c (init_registers_s390): Add prototype.
10739         (init_registers_s390x): Likewise.
10740         (the_low_target): Add initializer for arch_setup field.
10741         * linux-sh-low.c (init_registers_sh): Add prototype.
10742         (the_low_target): Add initializer for arch_setup field.
10743         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10744         (the_low_target): Add initializer for arch_setup field.
10745         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10746         (the_low_target): Add initializer for arch_setup field.
10747
10748         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10749         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10750         instead of init_registers ().
10751         * win32-arm-low.c (init_registers_arm): Add prototype.
10752         (the_low_target): Add initializer for arch_setup field.
10753         * win32-i386-low.c (init_registers_i386): Add prototype.
10754         (the_low_target): Add initializer for arch_setup field.
10755
10756         * spu-low.c (init_registers_spu): Add prototype.
10757         (initialize_low): Call initialie_registers_spu () instead of
10758         initialize_registers ().
10759
10760 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10761
10762         * server.c (handle_v_requests): When handling the vRun and vAttach
10763         packets, if already debugging a process, don't kill it.  Return an
10764         error instead.
10765
10766 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10767
10768         * server.c (handle_query): Correct length check.
10769
10770 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10771
10772         * win32-low.c (do_initial_child_stuff): Add process handle
10773         parameter.  Set current_process_handle and current_process_id from the
10774         parameters. Clear globals.
10775         (win32_create_inferior): Don't set current_process_handle and
10776         current_process_id here.  Instead pass them on the call to
10777         do_initial_child_stuff.
10778         (win32_attach): Likewise.
10779         (win32_clear_inferiors): New.
10780         (win32_kill): Don't close the current process handle or the
10781         current thread handle here.  Instead call win32_clear_inferiors.
10782         (win32_detach): Don't open a new handle to the process.  Call
10783         win32_clear_inferiors.
10784         (win32_join): Don't rely on current_process_handle; open a new
10785         handle using the process id.
10786         (win32_wait): Call win32_clear_inferiors when the inferior process
10787         has exited.
10788
10789 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10790
10791         * server.c (monitor_show_help): Add "exit".
10792
10793 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10794
10795         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10796         (clean): Add reg-xtensa.c.
10797         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10798         * configure.srv (xtensa*-*-linux*) New target.
10799         * linux-xtensa-low.c: New.
10800         * xtensa-xtregs.c: New.
10801
10802 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10803
10804         * hostio.c: Don't include errno.h.
10805         (errno_to_fileio_errno): Move to hostio-errno.
10806         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10807         error number outputting to the target->hostio_last_error callback.
10808         (hostio_packet_error): Use FILEIO_EINVAL directly.
10809         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10810         calls to hostio_error.
10811         * hostio-errno.c: New.
10812         * server.h (hostio_last_error_from_errno): Declare.
10813         * target.h (target_ops): Add hostio_last_error member.
10814         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10815         as hostio_last_error handler.
10816         * spu-low.c (spu_target_ops): Likewise.
10817         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10818         (wince_hostio_last_error): New functions.
10819         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10820         as hostio_last_error handler.
10821         (win32_target_ops) [!_WIN32_WCE]: Register
10822         hostio_last_error_from_errno as hostio_last_error handler.
10823         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10824         (hostio-errno.o): New rule.
10825         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10826         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10827         hostio-errno.o.
10828         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10829         * configure: Regenerate.
10830
10831 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10832
10833         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10834         (linux_kill, linux_detach): Clean up the process list.
10835         * remote-utils.c (remote_open): Improve port number parsing.
10836         (putpkt_binary, input_interrupt): Only send interrupts if the target
10837         is running.
10838         * server.c (extended_protocol): Make static.
10839         (attached): Define earlier.
10840         (exit_requested, response_needed, program_argv): New variables.
10841         (target_running): New.
10842         (start_inferior): Clear attached here.
10843         (attach_inferior): Set attached here.
10844         (require_running): Define.
10845         (handle_query): Use require_running and target_running.  Implement
10846         "monitor exit".
10847         (handle_v_attach, handle_v_run): New.
10848         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10849         (gdbserver_usage): Update.
10850         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10851         --attach along with other options or after the port.  Save
10852         program_argv.  Support no initial program.  Resynchronize
10853         communication with GDB after an error.  Handle "monitor exit".
10854         Use require_running and target_running.  Always allow the extended
10855         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10856         restart in extended mode.
10857         * README: Refer to the GDB manual.  Update --attach usage.
10858
10859 2007-12-20  Andreas Schwab  <schwab@suse.de>
10860
10861         * linux-low.c (STACK_SIZE): Define.
10862         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10863         (linux_test_for_tracefork): Likewise.
10864
10865 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10866
10867         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10868         reinsert auto-delete breakpoints.
10869         * mem-break.c (struct breakpoint): Change return type of handler to
10870         int.
10871         (set_breakpoint_at): Update handler type.
10872         (reinsert_breakpoint_handler): Return 1 instead of calling
10873         delete_breakpoint.
10874         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10875         setting a new one.
10876         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10877         * mem-break.h (set_breakpoint_at): Update handler type.
10878         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10879         * win32-low.c (auto_delete_breakpoint): New.
10880         (get_child_debug_event): Use it.
10881
10882 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10883
10884         * configure.ac: Check for pread and pwrite.
10885         * hostio.c (handle_pread): Fall back to lseek and read.
10886         (handle_pwrite): Fall back to lseek and write.
10887         * config.in, configure: Regenerated.
10888
10889 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10890
10891         * server.c (myresume): Add own_buf argument.
10892         (main): Update calls.
10893
10894 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10895
10896         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10897         * remote-utils.c (remote_open): Do not call disable_async_io.
10898         (block_async_io): Delete.
10899         (unblock_async_io): Make static.
10900         (initialize_async_io): New.
10901         * server.c (handle_v_cont): Handle async I/O here.
10902         (myresume): Likewise.  Move other common resume tasks here...
10903         (main): ... from here.  Call initialize_async_io.  Disable async
10904         I/O before the main loop.
10905         * server.h (initialize_async_io): Declare.
10906         (block_async_io, unblock_async_io): Delete prototypes.
10907         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10908
10909 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10910
10911         * remote-utils.c (readchar): Allow binary data in received messages.
10912
10913 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10914
10915         * win32-low.c (attaching): New global.
10916         (win32_create_inferior): Clear the `attaching' global.
10917         (win32_attach): Set the `attaching' global.
10918         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10919         attaching.  Only set a breakpoint at the entry point if not
10920         attaching.
10921
10922 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10923
10924         * server.c (main): Don't report dll events on the initial
10925         connection on attaches.
10926
10927 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10928
10929         * server.c (main): Relax numerical bases supported for the pid of
10930         the --attach command line argument.
10931
10932 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10933
10934         * win32-low.c (win32_attach): Call OpenProcess before
10935         DebugActiveProcess, not after.  Add last error output to error
10936         call.
10937
10938 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10939
10940         * win32-low.c (win32_get_thread_context)
10941         (win32_set_thread_context): New functions.
10942         (thread_rec): Use win32_get_thread_context.
10943         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10944         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10945         field.
10946
10947 2007-12-03  Leo Zayas
10948             Pedro Alves  <pedro_alves@portugalmail.pt>
10949
10950         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10951         global variables.
10952         (child_add_thread): Minor cleanup.
10953         (child_continue): Resume artificially suspended threads before
10954         calling ContinueDebugEvent.
10955         (suspend_one_thread): New.
10956         (fake_breakpoint_event): New.
10957         (get_child_debug_event): Change return type to int.  Check here if
10958         gdb sent an interrupt request.  If a soft interrupt was requested,
10959         fake a breakpoint event.  Return 0 if there is no event to handle,
10960         and 1 otherwise.
10961         (win32_wait): Don't check here if gdb sent an interrupt request.
10962         Ensure there is a valid event to handle.
10963         (win32_request_interrupt): Add soft interruption method as last
10964         resort.
10965
10966 2007-12-03  Leo Zayas
10967             Pedro Alves  <pedro_alves@portugalmail.pt>
10968
10969         * win32-low.h (win32_thread_info): Add descriptions to the
10970         structure members.  Replace `suspend_count' counter by a
10971         `suspended' flag.
10972         * win32-low.c (thread_rec): Update condition of when to get the
10973         context from the inferior.  Rely on ContextFlags being set if it
10974         has already been retrieved.  Only suspend the inferior thread if
10975         we haven't already.  Warn if that fails.
10976         (continue_one_thread): s/suspend_count/suspended/.  Only call
10977         ResumeThread once.  Warn if that fails.
10978
10979 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10980
10981         * win32-low.c (win32_wait): Don't read from the inferior when it
10982         has already exited.
10983
10984 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10985
10986         * Makefile.in (win32_low_h): New variable.
10987         (win32-low.o): Add dependency on $(win32_low_h).
10988         (win32-arm-low.o, win32-i386-low.o): New rules.
10989
10990 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10991
10992         * hostio.c: Correct copyright year.
10993
10994 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10995
10996         * Makefile.in (OBS): Add hostio.o.
10997         (hostio.o): New rule.
10998         * server.h (handle_vFile): Declare.
10999         * hostio.c: New file.
11000         * server.c (handle_v_requests): Take packet_len and new_packet_len
11001         for binary packets.  Call handle_vFile.
11002         (main): Update call to handle_v_requests.
11003
11004 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11005
11006         * linux-low.c: Include <sched.h>.
11007
11008 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11009
11010         * linux-low.c (linux_tracefork_grandchild): New.
11011         (linux_tracefork_child): Use clone.
11012         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11013
11014 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11015
11016         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11017
11018 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11019
11020         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11021
11022 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11023
11024         * inferiors.c (change_inferior_id): Delete.
11025         (add_pid_to_list, pull_pid_from_list): New.
11026         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11027         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11028         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11029         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11030         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11031         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11032         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11033         (using_threads): Always set to 1.
11034         (handle_extended_wait): New.
11035         (add_process): Do not set TID.
11036         (linux_create_inferior): Set must_set_ptrace_flags.
11037         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11038         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11039         (linux_thread_alive): Rename TID argument to LWPID.
11040         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11041         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11042         call to dead_thread_notify.  Call handle_extended_wait.
11043         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11044         (send_sigstop): Delete sigstop_sent.
11045         (wait_for_sigstop): Avoid TID.
11046         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11047         (linux_test_for_tracefork): New.
11048         (linux_lookup_signals): Use thread_db_active and
11049         linux_supports_tracefork_flag.
11050         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11051         * linux-low.h (get_process_thread): Avoid TID.
11052         (struct process_ifo): Move thread_known and tid to the end.  Remove
11053         sigstop_sent.
11054         (linux_attach_lwp, thread_db_init): Update prototypes.
11055         * server.h (change_inferior_id): Delete prototype.
11056         (add_pid_to_list, pull_pid_from_list): New prototypes.
11057         * thread-db.c (thread_db_use_events): New.
11058         (find_first_thread): Rename to...
11059         (find_one_thread): ...this.  Update callers and messages.  Do not
11060         call fatal.  Check thread_db_use_events.  Do not call
11061         change_inferior_id or new_thread_notify.
11062         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11063         (thread_db_init): Set thread_db_use_events.  Check use_events.
11064         * utils.c (fatal, warning): Correct message prefix.
11065
11066 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11067
11068         * Makefile.in (clean): Remove new files.
11069         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11070         (powerpc-64.o, powerpc-64.c): New rules.
11071         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11072         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11073         with SPE.
11074         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11075         SPE targets.
11076         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11077         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11078         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11079         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11080         (target_regsets): Add AltiVec and SPE register sets.
11081         * configure.ac: Check for AltiVec and SPE.
11082         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11083         (ppc_fill_vrregset, ppc_store_vrregset): New.
11084         (target_regsets): Add AltiVec register set.
11085         * configure: Regenerated.
11086
11087 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11088
11089         * linux-low.c (O_LARGEFILE): Define.
11090         (linux_read_memory): Use /proc/PID/mem.
11091         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11092         * configure, config.in: Regenerated.
11093
11094 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11095
11096         * linux-low.c (linux_wait_for_event): Do not pass signals while
11097         single-stepping.
11098
11099 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11100
11101         * win32-low.c (create_process): New.
11102         (win32_create_inferior): Use create_process instead of
11103         CreateProcess.  If create_process failed retry appending an ".exe"
11104         suffix.  Store the GetLastError result immediatelly after
11105         create_process calls and use it on the call to error.
11106
11107 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11108
11109         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11110
11111 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11112
11113         * configure.ac: Switch license to GPLv3.
11114
11115 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11116
11117         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11118
11119 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11120
11121         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11122         typedef.
11123         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11124         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11125         CloseToolhelp32Snapshot.
11126         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11127         CloseToolhelp32Snapshot.
11128
11129 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11130
11131         * server.c (main): Check for inferior exit before main loop.
11132
11133 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11134
11135         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11136         instead of on tmp_desc.
11137
11138 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11139             Daniel Jacobowitz  <dan@codesourcery.com>
11140
11141         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11142         (add_thread): Minor cleanups.
11143         (clear_inferiors): Move lower in the file.  Clear the DLL
11144         list.
11145         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11146         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11147         (xml_escape_text): New.
11148         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11149         for qSupported.
11150         (handle_v_cont): Report errors.
11151         (gdbserver_version): Update.
11152         (main): Correct size of own_buf.  Do not report initial DLL events.
11153         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11154         (unloaded_dll, xml_escape_text): New.
11155         * win32-low.c (enum target_waitkind): Update comments.
11156         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11157         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11158         (win32_EnumProcessModules, win32_GetModuleInformation)
11159         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11160         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11161         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11162         (win32_Module32First, win32_Module32Next, load_toolhelp)
11163         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11164         (get_child_debug_event): Handle DLL events.
11165         (win32_wait): Likewise.
11166
11167 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11168
11169         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11170         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11171
11172 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11173
11174         * win32-low.c (handle_output_debug_string): Ignore event if not
11175         waiting.
11176
11177 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11178
11179         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11180
11181 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11182
11183         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11184
11185 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11186
11187         * inferiors.c (change_inferior_id): Add comment.
11188         * linux-low.c (check_removed_breakpoint): Add an early
11189         prototype.  Improve debug output.
11190         (linux_attach): Doc update.
11191         (linux_detach_one_process, linux_detach): Clean up before releasing
11192         each process.
11193         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11194         * linux-low.h (struct process_info): Doc improvement.
11195         * mem-break.c (delete_all_breakpoints): New.
11196         * mem-break.h (delete_all_breakpoints): New prototype.
11197         * thread-db.c (find_first_thread): New.
11198         (thread_db_create_event): Call it instead of
11199         thread_db_find_new_threads.  Clean up unused variables.
11200         (maybe_attach_thread): Remove first thread handling.
11201         (thread_db_find_new_threads): Use find_first_thread.
11202         (thread_db_get_tls_address): Likewise.
11203
11204 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11205
11206         * thread-db.c (thread_db_find_new_threads): Add prototype.
11207         (thread_db_create_event): Check for the main thread before adding
11208         a new thread.
11209         (maybe_attach_thread): Only enable event reporting if TID == 0.
11210         (thread_db_get_tls_address): Check for new threads.
11211
11212 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11213
11214         * linux-low.c (linux_create_inferior): Try execv before execvp.
11215         * spu-low.c (spu_create_inferior): Likewise.
11216
11217 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11218
11219         * linux-low.c (linux_create_inferior): Change execv to execvp.
11220         * spu-low.c (spu_create_inferior): Likewies.
11221
11222 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11223
11224         * Makefile.in (clean): Clean new files instead of deleted ones.
11225         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11226         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11227         rules.
11228         * configure.srv: Specify XML files and new regformats for MIPS and
11229         MIPS64 GNU/Linux.
11230         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11231         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11232         an entry for the restart register.
11233         (mips_cannot_fetch_register, mips_cannot_store_register)
11234         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11235         register names to match the XML descriptions.
11236         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11237         restart register instead of $0.
11238
11239 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11240             Markus Deuling  <deuling@de.ibm.com>
11241
11242         * remote-utils.c (decode_xfer_write): New function.
11243         * server.h (decode_xfer_write): Add prototype.
11244         * server.c (handle_query): Add PACKET_LEN argument.  Support
11245         qXfer:spu:read and qXfer:spu:write packets.
11246         (main): Pass packet_len to handle_query.
11247         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11248         * target.h (target_ops): Add qxfer_spu.
11249
11250 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11251
11252         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11253         accessing non-seekable spufs files.
11254
11255 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11256
11257         * server.c (handle_query): Add reply for qC packet.
11258
11259 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11260             Leo Zayas  <lerele@champenstudios@com>
11261
11262         * server.h (check_remote_input_interrupt_request): New function.
11263         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11264         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11265         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11266         (check_remote_input_interrupt_request): New function.
11267         * server.h (check_remote_input_interrupt_request): Declare.
11268         * win32-low.c (winapi_DebugBreakProcess,
11269         winapi_GenerateConsoleCtrlEvent): New typedefs.
11270         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11271         to 250 ms.
11272         (win32_wait): Check for remote interrupt request
11273         with check_remote_input_interrupt_request.
11274         (win32_request_interrupt): New function.
11275         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11276
11277 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11278
11279         * win32-low.c (debug_registers_changed,
11280         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11281         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11282         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11283         (thread_rec): Get context using the low target.
11284         (child_add_thread): Call thread_added on the low target,
11285         which does the same thing.
11286         (regptr): Delete.
11287         (do_initial_child_stuff): Remove debug registers references.
11288         Set context using the low target.  Resume threads after
11289         setting the contexts.
11290         (child_continue): Remove dead variable.  Remove debug
11291         registers references.
11292         (child_fetch_inferior_registers): Go through the low target.
11293         (do_child_store_inferior_registers): Remove.
11294         (child_store_inferior_registers): Go through the low target.
11295         (win32_resume): Remove debug registers references.
11296         Set context using the low target.
11297         (handle_exception): Change return type to void.  Don't record
11298         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11299         first chance exception.
11300         (get_child_debug_event): Change return type to void.  Remove
11301         goto loop.  Always return after waiting for debug event.
11302         (win32_wait): Convert to switch statement.  Handle spurious
11303         events.
11304
11305         * win32-i386-low.c (debug_registers_changed,
11306         debug_registers_used): New.
11307         (initial_stuff): Rename to ...
11308         (i386_initial_stuff): ... this.  Clear debug registers
11309         state variables.
11310         (store_debug_registers): Delete.
11311         (i386_get_thread_context): New.
11312         (load_debug_registers): Delete.
11313         (i386_set_thread_context): New.
11314         (i386_thread_added): New.
11315         (single_step): Rename to ...
11316         (i386_single_step): ... this.
11317         (do_fetch_inferior_registers): Rename to ...
11318         (i386_fetch_inferior_register): ... this.
11319         (i386_store_inferior_register): New.
11320         (the_low_target): Adapt to new interface.
11321
11322         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11323         (arm_get_thread_context): New.
11324         (arm_set_thread_context): New.
11325         (regptr): New.
11326         (do_fetch_inferior_registers): Rename to ...
11327         (arm_fetch_inferior_register): ... this.
11328         (arm_store_inferior_register): New.
11329         (arm_wince_breakpoint): Reimplement as unsigned long.
11330         (arm_wince_breakpoint_len): Define.
11331         (the_low_target): Adapt to new interface.
11332
11333         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11334         load_debug_registers.  Add get_thread_context, set_thread_context,
11335         thread_added and store_inferior_register.  Rename
11336         fetch_inferior_registers to fetch_inferior_register.
11337         (regptr): Remove declaration.
11338
11339 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11340
11341         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11342         * spu-low.c (spu_detach): Likewise.
11343
11344 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11345
11346         * target.h (target_ops): Change return type of detach to int.
11347         Add join.
11348         (join_inferior): New.
11349         * server.c (main): Don't skip detach support on mingw32.
11350         If the inferior doesn't support detaching return error.
11351         Call join_inferior instead of using waitpid.
11352         * linux-low.c (linux_join): New.
11353         (linux_target_op): Add linux_join.
11354         * spu-low.c (spu_join): New.
11355         (spu_target_ops): Add spu_join.
11356         * win32-low.c (win32_detach): Adapt to new interface.
11357         Reopen current_process_handle before detaching.  Issue a child
11358         resume before detaching.
11359         (win32_join): New.
11360         (win32_target_op): Add win32_join.
11361
11362 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11363
11364         * win32-low.c (win32-attach): Fix return value.
11365         * target.h (target_ops): Describe ATTACH return values.
11366
11367 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11368
11369         * win32-low.c (GETPROCADDRESS): Define.
11370         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11371         (winapi_DebugSetProcessKillOnExit): Likewise.
11372         (win32_create_inferior): Force usage of ansi CreateProcessA.
11373         (win32_attach): Use GETPROCADDRESS.
11374         (win32_detach): Likewise.
11375
11376 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11377
11378         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11379
11380 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11381
11382         * win32-low.c: Commit leftover changes from 2007-03-29.
11383
11384 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11385
11386         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11387         fields short instead of int.  Add explicit padding.
11388         (i387_cache_to_fsave): Remove unnecessary casts.
11389         (i387_fsave_to_cache): Doc fix.
11390         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11391
11392 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11393
11394         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11395         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11396
11397 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11398
11399         * configure.srv (arm*-*-mingw32ce*): Move near the other
11400         arm targets.
11401
11402 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11403
11404         * configure.ac: Add errno checking.
11405         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11406         sys/file.h and malloc.h.
11407         (AC_CHECK_DECLS): Add perror.
11408         (srv_mingwce): Handle.
11409         * configure.srv (i[34567]86-*-cygwin*): Add
11410         win32-i386-low.o to srv_tgtobj.
11411         (i[34567]86-*-mingw*): Likewise.
11412         (arm*-*-mingw32ce*): Add case.
11413         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11414         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11415         [__MINGW32CE__] (strerror): New function.
11416         [__MINGW32CE__] (errno): Define to GetLastError.
11417         [__MINGW32CE__] (COUNTOF): New macro.
11418         (remote_open): Remove extra close call.
11419         * mem-break.c (delete_breakpoint_at): New function.
11420         * mem-break.h (delete_breakpoint_at): Declare.
11421         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11422         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11423         [USE_WIN32API] (read, write): Add char* casts.
11424         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11425         * server.h: Include wincecompat.h on Windows CE.
11426         [HAVE_ERRNO_H]: Check.
11427         (perror): Declare if not declared.
11428         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11429         (perror_with_name): Remove errno declaration.
11430         * wincecompat.h: New.
11431         * wincecompat.c: New.
11432         * win32-low.h: New.
11433         * win32-arm-low.c: New.
11434         * win32-i386-low.c: New.
11435         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11436         (OUTMSG2): Make it safe.
11437         (_T): New macro.
11438         (COUNTOF): New macro.
11439         (NUM_REGS): Get it from the low target.
11440         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11441         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11442         (thread_rec): Let low target handle debug registers.
11443         (child_add_thread): Likewise.
11444         (child_init_thread_list): Likewise.
11445         (continue_one_thread): Likewise.
11446         (regptr): New.
11447         (do_child_fetch_inferior_registers): Move to ...
11448         * win32-i386-low.c: ... here, and rename to ...
11449         (do_fetch_inferior_registers): ... this.
11450         * win32-low.c (child_fetch_inferior_registers):
11451         Go through the low target.
11452         (do_child_store_inferior_registers): Use regptr.
11453         (strwinerror): New function.
11454         (win32_create_inferior): Handle Windows CE.
11455         Use strwinerror instead of strerror on Windows error
11456         codes.  Add program to the error output.
11457         Don't close the main thread handle on Windows CE.
11458         (win32_attach): Use coredll.dll on Windows CE.
11459         (win32_kill): Close current process and current
11460         thread handles.
11461         (win32_detach): Use coredll.dll on Windows CE.
11462         (win32_resume): Let low target handle debug registers, and
11463         step request.
11464         (handle_exception): Add/Remove initial breakpoint.  Avoid
11465         non-existant WSTOPSIG on Windows CE.
11466         (win32_read_inferior_memory): Cast to remove warning.
11467         (win32_arch_string): Go through the low target.
11468         (initialize_low): Call set_breakpoint_data with the low
11469         target's breakpoint.
11470         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11471         FOP_REGNUM, mappings): Move to ...
11472         * win32-i386-low.c: ... here.
11473         * win32-low.c (win32_thread_info): Move to ...
11474         * win32-low.h: ... here.
11475         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11476         win32-arm-low.c and wincecompat.c.
11477         (all:): Add $EXEEXT.
11478         (install-only:): Likewise.
11479         (gdbserver:): Likewise.
11480         (gdbreplay:): Likewise.
11481         * config.in: Regenerate.
11482         * configure: Regenerate.
11483
11484 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11485
11486         * win32-low.c: Rename typedef thread_info to
11487         win32_thread_info throughout.
11488
11489 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11490
11491         * win32-i386-low.c: Rename to ...
11492         * win32-low.c: ... this.
11493         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11494         * Makefile.in: Likewise.
11495
11496 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11497
11498         * remote-utils.c (monitor_output): Constify msg parameter.
11499         * server.h (monitor_output): Likewise.
11500         * win32-i386-low.c (handle_output_debug_string): New.
11501         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11502         handle_output_debug_string.
11503         (get_child_debug_event): Likewise.
11504
11505 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11506
11507         * server.c (main): Correct strtoul check.
11508
11509 2007-03-27  Jon Ringle  <jon@ringle.org>
11510
11511         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11512
11513 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11514
11515         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11516
11517 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11518
11519         * terminal.h: Check HAVE_SGTTY_H.
11520
11521 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11522
11523         * remote-utils.c (remote_open): Print out the assigned port number.
11524
11525 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11526
11527         * remote-utils.c (monitor_output): New function.
11528         * server.c (debug_threads): Define here.
11529         (monitor_show_help): New function.
11530         (handle_query): Handle qRcmd.
11531         (main): Do not handle 'd' packet.
11532         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11533         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11534         of debug_threads.
11535
11536 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11537
11538         * Makefile.in (EXEEXT): New.
11539         (clean): Use $(EXEEXT).
11540
11541 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11542
11543         * target.h (target_ops): Rename send_signal to request_interrupt,
11544         and remove enum target_signal parameter.
11545         * linux-low.c (linux_request_interrupt): Rename from
11546         linux_send_signal, and always send SIGINT.
11547         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11548         and always send SIGINT.
11549         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11550         of send_signal.
11551         (input_interrupt): Likewise.
11552
11553 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11554
11555         * server.c (get_features_xml): Check if target implemented
11556         arch_string.
11557         * win32-i386-low.c (win32_arch_string): New.
11558         (win32_target_ops): Add win32_arch_string as arch_string member.
11559
11560 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11561
11562         * spu-low.c (spu_arch_string): New.
11563         (spu_target_ops): Add spu_arch_string.
11564
11565 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11566
11567         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11568         * configure.ac: Do not check for terminal.h.
11569         * configure, config.in: Regenerated.
11570
11571 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11572
11573         * Makefile.in (OBS): Add $(XML_BUILTIN).
11574         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11575         (clean): Update.
11576         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11577         (arm-with-iwmmxt.c): New.
11578         * config.in, configure: Regenerate.
11579         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11580         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11581         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11582         (arm*-*-linux*): Add iWMMXt and regset support.
11583         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11584         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11585         (arm_store_wmmxregset, target_regsets): New.
11586         * server.c (get_features_xml): Take annex argument.  Check builtin
11587         XML documents.
11588         (handle_query): Handle multiple annexes.
11589
11590 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11591
11592         * remote-utils.c [USE_WIN32API] (read, write): Define.
11593         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11594         write.
11595
11596 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11597
11598         * linux-i386-low.c (the_low_target): Set arch_string.
11599         * linux-x86-64-low.c (the_low_target): Likewise.
11600         * linux-low.c (linux_arch_string): New.
11601         (linux_target_ops): Add it.
11602         * linux-low.h (struct linux_target_ops): Add arch_string.
11603         * server.c (write_qxfer_response): Use const void * for DATA.
11604         (get_features_xml): New.
11605         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11606         * target.h (struct target_ops): Add arch_string method.
11607
11608 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11609             Daniel Jacobowitz  <dan@codesourcery.com>
11610
11611         * linux-low.c (linux_kill): Handle being called with no threads.
11612         * win32-i386-low.c (win32_kill): Likewise.
11613         (get_child_debug_event): Clear current_process_handle.
11614
11615 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11616             Daniel Jacobowitz  <dan@codesourcery.com>
11617
11618         * remote-utils.c (remote_open): Check the type of specified
11619         serial port devices before opening them.
11620         * server.c (main): Kill the inferior if an error occurs during
11621         the first remote_open.
11622
11623 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11624
11625         * README: Update supported targets.
11626
11627 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11628
11629         * Makefile.in (clean): Remove reg-mips64.c.
11630         (reg-mips64.c, reg-mips64.o): New rules.
11631         * configure.srv: Handle mips64.  Include regset support for mips.
11632         * linux-mips-low.c (union mips_register): New.
11633         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11634         (mips_breakpoint, mips_breakpoint_at): Use int.
11635         (mips_collect_register, mips_supply_register)
11636         (mips_collect_register_32bit, mips_supply_register_32bit)
11637         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11638         (mips_store_fpregset, target_regsets): New.
11639         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11640
11641 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11642
11643         * configure.srv: Add target "spu*-*-*".
11644         * Makefile.in (clean): Remove reg-spu.c.
11645         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11646         * spu-low.c: New file.
11647
11648 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11649
11650         * configure.ac: Correct td_thr_tls_get_addr test.
11651         * configure: Regenerated.
11652
11653 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11654
11655         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11656         pass_signals array.
11657         * remote-utils.c (decode_address_to_semicolon): New.
11658         * server.c (pass_signals, handle_general_set): New.
11659         (handle_query): Mention QPassSignals for qSupported.
11660         (main): Call handle_general_set.
11661         * server.h (pass_signals, decode_address_to_semicolon): New.
11662
11663 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11664
11665         * server.c (handle_query): Correct error handling for read_auxv.
11666
11667 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11668
11669         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11670         and srv_linux_thread_db to yes.
11671         * linux-s390-low.c (s390_fill_gregset): New function.
11672         (target_regsets): Define data structure.
11673
11674 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11675
11676         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11677         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11678         * config.in, configure: Regenerated.
11679         * inferiors.c (gdb_id_to_thread): New function.
11680         (gdb_id_to_thread_id): Use it.
11681         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11682         * linux-low.h (struct process_info): Add th member.
11683         (thread_db_get_tls_address): New prototype.
11684         * remote-utils.c (decode_address): Make non-static.
11685         * server.c (handle_query): Handle qGetTLSAddr.
11686         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11687         * target.h (struct target_ops): Add get_tls_address.
11688         * thread-db.c (maybe_attach_thread): Save the thread handle.
11689         (thread_db_get_tls_address): New.
11690
11691 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11692
11693         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11694         (linux_resume_one_process): Take a siginfo_t *.  Update all
11695         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11696         (struct pending_signals): Add a siginfo_t.
11697         (linux_wait_for_process): Always set last_status.
11698         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11699         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11700         * linux-low.h (struct process_info): Add last_status.
11701
11702 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11703
11704         * remote-utils.c (try_rle): New function.
11705         (putpkt_binary): Use it.
11706
11707 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11708
11709         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11710         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11711         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11712         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11713         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11714         point registers.
11715
11716 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11717
11718         * server.c (terminal_fd): New variable.
11719         (old_foreground_pgrp): Likewise.
11720         (restore_old_foreground_pgrp): New function.
11721         (start_inferior): Record the terminal file descriptor in terminal_fd
11722         and its original foreground group in old_foreground_pgrp.  Register
11723         restore_old_foreground_pgrp with atexit().
11724
11725 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11726
11727         * server.c (handle_query): Correct qPart to qXfer.
11728
11729 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11730
11731         * configure.ac: Check for more headers which are missing on
11732         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11733         * configure.srv: Add Cygwin and mingw32.
11734         * remote-utils.c: Don't include headers unconditionally which
11735         are missing on mingw32.  Include <winsock.h> for mingw32.
11736         (remote_open): Adjust for mingw32 support.  Flush
11737         standard error after writing to it.
11738         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11739         (unblock_async_io, enable_async_io, disable_async_io)
11740         (readchar, getpkt): Update for Winsock support.
11741         (prepare_resume_reply): Expect a protocol signal number.
11742         * server.c: Disable <sys/wait.h> on mingw32.
11743         (start_inferior): Adjust for mingw32 support.  Flush
11744         standard error after writing to it.
11745         (attach_inferior): Likewise.  Use protocol signal
11746         numbers.
11747         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11748         and names.
11749         * win32-i386-low.c: New file.
11750         * Makefile.in (XM_CLIBS): Set.
11751         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11752         (win32-i386-low.o): New dependency rule.
11753         * linux-low.c (linux_wait): Use target signal numbers.
11754         * target.h (struct target_ops): Doc fix.
11755         * server.h (target_signal_to_name): New prototype.
11756         * gdbreplay.c: Don't include headers unconditionally which
11757         are missing on mingw32.  Include <winsock.h> for mingw32.
11758         (remote_close, remote_open): Adjust for Winsock support.
11759         * configure, config.in: Regenerated.
11760
11761 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11762
11763         * server.c (decode_xfer_read, write_qxfer_response): New.
11764         (handle_query): Take a packet length argument.  Handle
11765         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11766         the qSupported response.
11767         (main): Update call to handle_query.
11768
11769 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11770
11771         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11772         (putpkt_binary): Renamed from putpkt and adjusted for binary
11773         data.
11774         (putpkt): New wrapper for putpkt_binary.
11775         (readchar): Don't mask off the high bit.
11776         (decode_X_packet): New function.
11777         * server.c (main): Call putpkt_binary if a handler sets the packet
11778         length.  Save the length of the incoming packet.  Handle 'X'.
11779         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11780
11781 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11782
11783         * server.c (handle_query): Handle qSupported.
11784
11785 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11786
11787         * remote-utils.c (all_symbols_looked_up): New variable.
11788         (look_up_one_symbol): Check it.
11789         * server.h (look_up_one_symbol): New declaration.
11790         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11791
11792 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11793
11794         * Makefile.in (linux-arm-low.o): Update dependencies.
11795         * linux-arm-low.c: Include "gdb_proc_service.h".
11796         (PTRACE_GET_THREAD_AREA): Define.
11797         (ps_get_thread_area): New function.
11798
11799 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11800
11801         * configure.srv (m68k*-*-uclinux*): New target.
11802         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11803         (linux_resume_one_process): Remove extraneous cast.
11804         (linux_read_offsets): New.
11805         (linux_target_op): Add linux_read_offsets on mmuless systems.
11806         * server.c (handle_query): Add qOffsets logic.
11807         * target.h (struct target_ops): Add read_offsets.
11808
11809 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11810
11811         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11812         (PTRACE_GET_THREAD_AREA): Define.
11813         (ps_get_thread_area): New function.
11814         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11815         (linux-x86-64-low.o): Update.
11816
11817 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11818
11819         * configure.ac: Remove checks for prfpregset_t.
11820         * gdb_proc_service.h: New file.
11821         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11822         new "gdb_proc_service.h".
11823         * proc-service.c: Likewise.
11824         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11825         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11826         * Makefile.in (gdb_proc_service_h): Updated.
11827         * configure, config.in: Regenerated.
11828
11829 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11830
11831         * remote-utils.c (prepare_resume_reply): Move declaration
11832         of gdb_id_from_wait to the top of the block.
11833
11834 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11835
11836         * linux-low.c (regsets_store_inferior_registers): Read the regset
11837         from the target before filling it.
11838
11839 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11840
11841         * server.c (attach_inferior): Return SIGTRAP for a successful
11842         attach.
11843
11844 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11845
11846         * Makefile.in (OBS): Add version.o.
11847         (STAGESTUFF): Delete.
11848         (version.o): Add dependencies.
11849         (version.c): Replace rule.
11850         (clean): Remove version.c.
11851         * server.c (gdbserver_version): New.
11852         (gdbserver_usage): Use printf.
11853         (main): Handle --version and --help.
11854         * server.h (version, host_name): Add declarations.
11855
11856 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11857
11858         * linux-arm-low.c:
11859         * linux-arm-low.c:
11860         * inferiors.c:
11861         * i387-fp.h:
11862         * i387-fp.c:
11863         * gdbreplay.c:
11864         * regcache.c:
11865         * proc-service.c:
11866         * mem-break.h:
11867         * mem-break.c:
11868         * linux-x86-64-low.c:
11869         * linux-sh-low.c:
11870         * linux-s390-low.c:
11871         * linux-ppc64-low.c:
11872         * linux-ppc-low.c:
11873         * linux-mips-low.c:
11874         * linux-m68k-low.c:
11875         * linux-m32r-low.c:
11876         * linux-low.h:
11877         * linux-low.c:
11878         * linux-ia64-low.c:
11879         * linux-i386-low.c:
11880         * linux-crisv32-low.c:
11881         * thread-db.c:
11882         * terminal.h:
11883         * target.h:
11884         * target.c:
11885         * server.h:
11886         * server.c:
11887         * remote-utils.c:
11888         * regcache.h:
11889         * utils.c:
11890         * Makefile.in:
11891         * configure.ac:
11892         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11893         address.
11894
11895 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11896
11897         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11898         (arm_breakpoint_at): Recognize both breakpoints.
11899         (the_low_target): Use the correct breakpoint instruction.
11900
11901 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11902
11903         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11904         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11905         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11906         (the_low_target): Update.
11907
11908 2005-10-25  Andreas Schwab  <schwab@suse.de>
11909
11910         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11911
11912         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11913         (ia64_num_regs): Reduce to 462.
11914
11915 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11916
11917         * acinclude.m4: Correct quoting.
11918         * aclocal.m4: Regenerated.
11919
11920         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11921         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11922         (thread_db_init): Call thread_db_err_str.
11923         * configure.ac: Check for TD_VERSION.
11924         * config.in, configure: Regenerated.
11925
11926 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11927
11928         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11929
11930 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11931
11932         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11933         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11934         * config.in, configure: Regenerated.
11935         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11936         * linux-i386-low.c, linux-m68k-low.c: Update to use
11937         HAVE_PTRACE_GETREGS.
11938         * linux-low.c (regsets_fetch_inferior_registers)
11939         (regsets_store_inferior_registers): Only return 0 if we processed
11940         GENERAL_REGS.
11941         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11942         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11943
11944 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11945
11946         * inferiors.c (struct thread_info): Add gdb_id.
11947         (add_thread): Add gdb_id argument.
11948         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11949         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11950         calls to add_thread.
11951         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11952         * server.c (handle_query): Use thread_to_gdb_id.
11953         (handle_v_cont, main): Use gdb_id_to_thread_id.
11954         * server.h (add_thread): Update prototype.
11955         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11956         prototypes.
11957
11958 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11959
11960         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11961         left-padded registers.
11962         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11963         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11964
11965 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11966
11967         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11968         * configure: Regenerate.
11969         * config.in: Regenerate.
11970         * server.h (NEED_DECLARATION_STRERROR):
11971         Replace with !HAVE_DECL_STRERROR.
11972
11973 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11974
11975         * linux-low.c (linux_wait, linux_send_signal): Don't test
11976         an unsigned long variable for > 0 if it could be MAX_ULONG.
11977         * server.c (myresume): Likewise.
11978         * target.c (set_desired_inferior): Likewise.
11979
11980 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11981
11982         * configure.ac: Simplify and improve check for socklen_t.
11983         * configure, config.in: Regenerate.
11984
11985 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11986
11987         * acconfig.h: Remove.
11988         * configure.ac: Add a test for socklen_t.  Use three-argument
11989         AC_DEFINE throughout.
11990         * config.in: Regenerated using autoheader 2.59.
11991         * configure: Regenerated.
11992
11993         * gdbreplay.c (socklen_t): Provide a default.
11994         (remote_open): Use socklen_t.
11995         * remote-utils.c (socklen_t): Provide a default.
11996         (remote_open): Use socklen_t.
11997         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11998         unsigned char.
11999
12000         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12001         char for buffers.
12002         * linux-low.c (linux_read_memory, linux_write_memory)
12003         (linux_read_auxv): Likewise.
12004         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12005         (check_mem_write): Likewise.
12006         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12007         Likewise.
12008         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12009         (registers_from_string, register_data): Likewise.
12010         * server.c (handle_query, main): Likewise.
12011         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12012         (decode_M_packet): Likewise.
12013         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12014         * target.h (struct target_ops): Update read_memory, write_memory,
12015         and read_auxv.
12016         (read_inferior_memory, write_inferior_memory): Update.
12017         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12018         to unsigned char *.
12019         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12020         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12021         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12022         linux-s390-low.c, linux-sh-low.c: Update for changes in
12023         read_inferior_memory and the_low_target->breakpoint.
12024
12025 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12026
12027         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12028         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12029         * configure.srv: Add powerpc64-*-linux*.
12030         * linux-ppc64-low.c: New file.
12031
12032 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12033
12034         * linux-cris-low.c: New file with support for CRIS.
12035         * linux-crisv32-low.c: Ditto for CRISv32.
12036         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12037         (clean): Add reg-cris.c and reg-crisv32.c.
12038         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12039         reg-crisv32.o, and reg-crisv32.c to make rules.
12040         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12041         recognized targets.
12042
12043 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12044
12045         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12046         of sizeof (PTRACE_XFER_TYPE).
12047         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12048
12049 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12050
12051         * target.h (struct target_ops): Add insert_watchpoint,
12052         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12053         pointers for hardware watchpoint support.
12054         * linux-low.h (struct linux_target_ops): Ditto.
12055         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12056         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12057         to linux_target_ops.
12058         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12059         reply packet.
12060         * server.c (main): Recognize 'Z' and 'z' packets.
12061
12062 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12063
12064         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12065         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12066         (the_low_target): Add new members.
12067
12068 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12069
12070         * proc-service.c (ps_lgetregs): Search all_processes instead of
12071         all_threads.
12072
12073 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12074
12075         * server.c (start_inferior): Change return type to int.
12076         (attach_inferior): Change sigptr to int *.
12077         (handle_v_cont, handle_v_requests): Change signal to int *.
12078         (main): Change signal to int.
12079
12080 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12081
12082         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12083         * configure.srv: Add m32r*-*-linux*.
12084         * linux-m32r-low.c: New file.
12085
12086 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12087
12088         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12089
12090 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12091
12092         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12093         Take unsigned long arguments for PIDs.
12094         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12095         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12096         (wait_for_sigstop, linux_resume_one_process)
12097         (regsets_fetch_inferior_registers, linux_send_signal)
12098         (linux_read_auxv): Likewise.  Update the types of variables holding
12099         PIDs.  Update format string specifiers.
12100         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12101         * remote-utils.c (prepare_resume_reply): Likewise.
12102         * server.c (cont_thread, general_thread, step_thread)
12103         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12104         unsigned long.
12105         (handle_query): Update format specifiers.
12106         (handle_v_cont, main): Use strtoul for thread IDs.
12107         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12108         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12109         (general_thread, step_thread, thread_from_wait)
12110         (old_thread_from_wait): Update.
12111         * target.h (struct thread_resume): Use unsigned long for THREAD.
12112         (struct target_ops): Use unsigned long for arguments to attach and
12113         thread_alive.
12114
12115 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12116
12117         * acinclude.m4: Include bfd/bfd.m4 directly.
12118         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12119         <agriffis@toolchain.org>.
12120         * aclocal.m4, configure: Regenerated.
12121
12122 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12123
12124         * configure.ac: Rename configure.in, require autoconf 2.59.
12125         * configure: Re-generate.
12126
12127 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12128
12129         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12130         LIBS when finished.
12131         * aclocal.m4: Regenerated.
12132         * configure: Regenerated.
12133
12134 2004-11-21  Andreas Schwab  <schwab@suse.de>
12135
12136         * linux-m68k-low.c (m68k_num_gregs): Define.
12137         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12138         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12139         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12140         (m68k_breakpoint_at): New.  Add to the_low_target.
12141
12142         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12143         srv_linux_thread_db to yes.
12144
12145 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12146
12147         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12148         (ARCH_SET_FS): Likewise.
12149         (ARCH_GET_FS): Likewise.
12150         (ARCH_GET_GS): Likewise.
12151
12152 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12153
12154         * linux-i386-low.c (ps_get_thread_area): New.
12155         * linux-x86-64-low.c (ps_get_thread_area): New.
12156         * linux-low.c: Include <sys/syscall.h>.
12157         (linux_kill_one_process): Don't kill the first thread here.
12158         (linux_kill): Kill the first thread here.
12159         (kill_lwp): New function.
12160         (send_sigstop, linux_send_signal): Use it.
12161         * proc-service.c: Clean up #ifdefs.
12162         (fpregset_info): Delete.
12163         (ps_lgetregs): Update and enable implementation.
12164         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12165         implementations.
12166         * remote-utils.c (struct sym_cache, symbol_cache): New.
12167         (input_interrupt): Print a clearer message.
12168         (async_io_enabled): New variable.
12169         (enable_async_io, disable_async_io): Use it.  Update comments.
12170         (look_up_one_symbol): Use the symbol cache.
12171         * thread-db.c (thread_db_look_up_symbols): New function.
12172         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12173
12174 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12175
12176         * configure.in: Test for -rdynamic.
12177         * configure: Regenerated.
12178         * Makefile (INTERNAL_LDFLAGS): New.
12179         (gdbserver, gdbreplay): Use it.
12180
12181 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12182
12183         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12184
12185 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12186
12187         * linux-low.c (linux_wait): Clear all_processes list also.
12188
12189 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12190
12191         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12192         errno.
12193
12194 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12195
12196         * gdbreplay.c, server.h, utils.c: Update copyright years.
12197
12198 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12199
12200         * server.c (main): Print child status or termination signal from
12201         variable 'signal', not 'sig'.
12202
12203 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12204
12205         * linux-low.c (linux_read_memory): Change return type to
12206         int.  Check for and return error from ptrace().
12207         * target.c (read_inferior_memory): Change return type to int.  Pass
12208         back return status from the_target->read_memory().
12209         * target.h (struct target_ops): Adapt *read_memory() prototype.
12210         Update comment.
12211         (read_inferior_memory): Adapt prototype.
12212         * server.c (main): Return an error packet if
12213         read_inferior_memory() returns an error.
12214
12215 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12216
12217         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12218         Unify with other clean targets.
12219
12220 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12221
12222         * server.c (handle_v_cont): Call set_desired_inferior.
12223
12224 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12225
12226         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12227
12228 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12229
12230         * linux-low.c (linux_wait): Unblock async I/O.
12231         (linux_resume): Block and enable async I/O.
12232         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12233         * server.h (block_async_io, unblock_async_io): Add prototypes.
12234
12235 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12236
12237         * remote-utils.c (remote_open): Print a status notice after
12238         opening a TCP port.
12239         * server.c (attach_inferior): Print a status notice after
12240         attaching.
12241
12242 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12243
12244         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12245
12246 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12247
12248         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12249         error packet.
12250         * server.c, target.h: Update copyright years.
12251
12252 2004-02-25  Roland McGrath  <roland@redhat.com>
12253
12254         * target.h (struct target_ops): New member `read_auxv'.
12255         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12256         * linux-low.c (linux_read_auxv): New function.
12257         (linux_target_ops): Initialize `read_auxv' member to that.
12258
12259 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12260
12261         Committed by Jim Blandy  <jimb@redhat.com>.
12262
12263         * linux-s390-low.c (s390_num_regs): Update.
12264         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12265         instead of GPR_SIZE to distiguish s390 and s390x targets.
12266
12267 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12268
12269         * linux-low.c: Update copyright year.
12270         (check_removed_breakpoint): Clear pending_is_breakpoint.
12271         (linux_set_resume_request, linux_queue_one_thread)
12272         (resume_status_pending_p): New functions.
12273         (linux_continue_one_thread): Use process->resume.
12274         (linux_resume): Only resume threads if there are no pending events.
12275         * linux-low.h (struct process_info): Add resume request
12276         pointer.
12277
12278 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12279
12280         * regcache.c (new_register_cache): Clear the allocated register
12281         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12282
12283 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12284
12285         * linux-low.c (linux_resume): Take a struct thread_resume *
12286         argument.
12287         (linux_wait): Update call.
12288         (resume_ptr): New static variable.
12289         (linux_continue_one_thread): Renamed from
12290         linux_continue_one_process.  Use resume_ptr.
12291         (linux_resume): Use linux_continue_one_thread.
12292         * server.c (handle_v_cont, handle_v_requests): New functions.
12293         (myresume): New function.
12294         (main): Handle 'v' case.
12295         * target.h (struct thread_resume): New type.
12296         (struct target_ops): Change argument of "resume" to struct
12297         thread_resume *.
12298         (myresume): Delete macro.
12299
12300 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12301
12302         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12303         (uninstall): Support DESTDIR.
12304
12305 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12306
12307         * configure.srv: Add xscale*linux copy of arm*linux entry.
12308
12309 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12310
12311         * linux-arm-low.c (arm_reinsert_addr): New function.
12312         (the_low_target): Add arm_reinsert_addr.
12313
12314 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12315
12316         * mem-break.c: Remove whitespace at end of file.
12317
12318 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12319
12320         * configure.in: Check whether we need to prototype strerror.
12321         * server.h: Optionally prototype strerror.
12322         * gdbreplay.c (perror_with_name): Use strerror.
12323         * linux-low.c (linux_attach_lwp): Use strerror.
12324         * utils.c (perror_with_name): Use strerror.
12325         * config.in, configure: Regenerated.
12326
12327 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12328
12329         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12330         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12331
12332 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12333
12334         * Makefile.in (SFILES): Update.
12335         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12336         low-sun3.c: Remove files.
12337
12338 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12339
12340         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12341         (linux_detach_one_process, linux_detach): New functions.
12342         (linux_target_ops): Add linux_detach.
12343         * server.c (main): Handle 'D' packet.
12344         * target.h (struct target_ops): Add "detach" member.
12345         (detach_inferior): Define.
12346
12347 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12348
12349         From Kelley Cook  <kelleycook@wideopenwest.com>:
12350         * configure.srv: Accept i[34567]86 variants.
12351
12352 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12353
12354         * linux-low.c (linux_wait_for_event): Correct comment typos.
12355         (linux_resume_one_process): Call check_removed_breakpoint.
12356         (linux_send_signal): New function.
12357         (linux_target_ops): Add linux_send_signal.
12358         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12359         of kill.
12360         * target.h (struct target_ops): Add send_signal.
12361
12362 2003-05-29  Jim Blandy  <jimb@redhat.com>
12363
12364         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12365         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12366         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12367         away part of the register's value.
12368
12369 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12370
12371         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12372         (linux_wait_for_event, linux_init_signals): Likewise.
12373
12374 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12375
12376         * configure.in: Check for stdlib.h.
12377         * configure: Regenerated.
12378         * config.in: Regenerated.
12379
12380 2003-01-04  Andreas Schwab  <schwab@suse.de>
12381
12382         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12383
12384 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12385
12386         * Makefile.in: Remove obsolete code.
12387
12388 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12389
12390         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12391         defined(PT_FPR0_HI).
12392
12393 2002-11-17  Stuart Hughes  <seh@zee2.com>
12394
12395         * linux-arm-low.c (arm_num_regs): Increase.
12396         (arm_regmap): Include status register.
12397
12398 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12399
12400         * linux-low.c (register_addr): Remove incorrect -1 check.
12401
12402 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12403
12404         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12405         the new PID.
12406         (unstopped_p, linux_signal_pid): Remove.
12407         (linux_target_ops): Remove linux_signal_pid.
12408         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12409         global instead of target method.
12410         * target.h (struct target_ops): Remove signal_pid.  Update comment
12411         for create_inferior.
12412         * server.c (signal_pid): New variable.
12413         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12414         gdbserver.  Set the child to be the foreground process group.
12415         (attach_inferior): Set signal_pid.
12416
12417 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12418
12419         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12420
12421 2002-08-20  Jim Blandy  <jimb@redhat.com>
12422
12423         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12424         default for this.
12425
12426 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12427
12428         * Makefile.in: Make chill references obsolete.
12429
12430 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12431
12432         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12433         * configure: Regenerate.
12434         * config.in: Regenerate.
12435
12436 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12437
12438         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12439         (perror_with_name, remote_close, remote_open, expect, play): Static.
12440
12441 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12442
12443         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12444         byte offsets instead of an array of indexes.
12445         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12446
12447 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12448
12449         * regcache.c: Add comment.
12450
12451 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12452
12453         * thread-db.c: New file.
12454         * proc-service.c: New file.
12455         * acinclude.m4: New file.
12456         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12457         proc-service.o, and thread-db.o.
12458         (linux-low.o): Add USE_THREAD_DB.
12459         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12460         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12461         * aclocal.m4: Regenerated.
12462         * config.in: Regenerated.
12463         * configure: Regenerated.
12464         * configure.in: Check for proc_service.h, sys/procfs.h,
12465         thread_db.h, and linux/elf.h headrs.
12466         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12467         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12468         Check for -lthread_db and thread support.
12469         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12470         PowerPC, and SuperH.
12471         * i387-fp.c: Constify arguments.
12472         * i387-fp.h: Likewise.
12473         * inferiors.c: (struct thread_info): Renamed from
12474         `struct inferior_info'.  Remove PID member.  Use generic inferior
12475         list header.  All uses updated.
12476         (inferiors, signal_pid): Removed.
12477         (all_threads): New variable.
12478         (get_thread): Define.
12479         (add_inferior_to_list): New function.
12480         (for_each_inferior): New function.
12481         (change_inferior_id): New function.
12482         (add_inferior): Removed.
12483         (remove_inferior): New function.
12484         (add_thread): New function.
12485         (free_one_thread): New function.
12486         (remove_thread): New function.
12487         (clear_inferiors): Use for_each_inferior and free_one_thread.
12488         (find_inferior): New function.
12489         (find_inferior_id): New function.
12490         (inferior_target_data): Update argument type.
12491         (set_inferior_target_data): Likewise.
12492         (inferior_regcache_data): Likewise.
12493         (set_inferior_regcache_data): Likewise.
12494         * linux-low.c (linux_bp_reinsert): Remove.
12495         (all_processes, stopping_threads, using_thrads)
12496         (struct pending_signals, debug_threads, pid_of): New.
12497         (inferior_pid): Replace with macro.
12498         (struct inferior_linux_data): Remove.
12499         (get_stop_pc, add_process): New functions.
12500         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12501         Use add_process and add_thread.
12502         (linux_attach_lwp): New function, based on old linux_attach.  Use
12503         add_process and add_thread.  Set stop_expected for new threads.
12504         (linux_attach): New function.
12505         (linux_kill_one_process): New function.
12506         (linux_kill): Kill all LWPs.
12507         (linux_thread_alive): Use find_inferior_id.
12508         (check_removed_breakpoints, status_pending_p): New functions.
12509         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12510         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12511         struct for the found process.
12512         (linux_wait_for_event): New function.
12513         (linux_wait): Use it.  Support LWPs.
12514         (send_sigstop, wait_for_sigstop, stop_all_processes)
12515         (linux_resume_one_process, linux_continue_one_process): New functions.
12516         (linux_resume): Support LWPs.
12517         (REGISTER_RAW_SIZE): Remove.
12518         (fetch_register): Use register_size instead.  Call supply_register.
12519         (usr_store_inferior_registers): Likewise.  Call collect_register.
12520         Fix recursive case.
12521         (regsets_fetch_inferior_registers): Improve error message.
12522         (regsets_store_inferior_registers): Add debugging.
12523         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12524         (unstopped_p, linux_signal_pid): New functions.
12525         (linux_target_ops): Add linux_signal_pid.
12526         (linux_init_signals): New function.
12527         (initialize_low): Call it.  Initialize using_threads.
12528         * regcache.c (inferior_regcache_data): Add valid
12529         flag.
12530         (get_regcache): Fetch registers lazily.  Add fetch argument
12531         and update all callers.
12532         (regcache_invalidate_one, regcache_invalidate): New
12533         functions.
12534         (new_register_cache): Renamed from create_register_cache.
12535         Return the new regcache.
12536         (free_register_cache): Change argument to a void *.
12537         (registers_to_string, registers_from_string): Call get_regcache
12538         with fetch flag set.
12539         (register_data): Make static.  Pass fetch flag to get_regcache.
12540         (supply_register): Call get_regcache with fetch flag clear.
12541         (collect_register): Call get_regcache with fetch flag set.
12542         (collect_register_as_string): New function.
12543         * regcache.h: Update.
12544         * remote-utils.c (putpkt): Flush after debug output and use
12545         stderr.
12546         Handle input interrupts while waiting for an ACK.
12547         (input_interrupt): Use signal_pid method.
12548         (getpkt): Flush after debug output and use stderr.
12549         (outreg): Use collect_register_as_string.
12550         (new_thread_notify, dead_thread_notify): New functions.
12551         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12552         and general_thread.
12553         (look_up_one_symbol): Flush after debug output.
12554         * server.c (step_thread, server_waiting): New variables.
12555         (start_inferior): Don't use signal_pid.  Update call to mywait.
12556         (attach_inferior): Update call to mywait.
12557         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12558         (main): Don't fetch/store registers explicitly.  Use
12559         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12560         calls to mywait.
12561         * server.h: Update.
12562         (struct inferior_list, struct_inferior_list_entry): New.
12563         * target.c (set_desired_inferior): New.
12564         (write_inferior_memory): Constify.
12565         (mywait): New function.
12566         * target.h: Update.
12567         (struct target_ops): New signal_pid method.
12568         (mywait): Removed macro, added prototype.
12569
12570         * linux-low.h (regset_func): Removed.
12571         (regset_fill_func, regset_store_func): New.
12572         (enum regset_type): New.
12573         (struct regset_info): Add type field.  Use new operation types.
12574         (struct linux_target_ops): stop_pc renamed to get_pc.
12575         Add decr_pc_after_break and breakpoint_at.
12576         (get_process, get_thread_proess, get_process_thread)
12577         (strut process_info, all_processes, linux_attach_lwp)
12578         (thread_db_init): New.
12579
12580         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12581         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12582         (the_low_target): Add new members.
12583         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12584         (i386_store_fpxregset): Constify.
12585         (target_regsets): Add new kind identifier.
12586         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12587         (i386_set_pc): Add debugging.
12588         (i386_breakpoint_at): New function.
12589         (the_low_target): Add new members.
12590         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12591         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12592         (mips_breakpoint_at): New.
12593         (the_low_target): Add new members.
12594         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12595         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12596         (the_low_target): Add new members.
12597         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12598         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12599         (the_low_target): Add new members.
12600         * linux-x86-64-low.c (target_regsets): Add new kind
12601         identifier.
12602
12603 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12604
12605         From Martin Pool <mbp@samba.org>:
12606         * server.c (gdbserver_usage): New function.
12607         (main): Call it.
12608
12609 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12610
12611         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12612         stop_at -> stop_pc.
12613
12614 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12615
12616         * Makefile.in: Remove obsolete code.
12617
12618 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12619
12620         * linux-low.c (regsets_fetch_inferior_registers),
12621         (regsets_store_inferior_registers): Removed cast to int from
12622         ptrace() calls.
12623         * regcache.h: Added declaration of struct inferior_info.
12624
12625 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12626
12627         * inferiors.c (struct inferior_info): Add regcache_data.
12628         (add_inferior): Call create_register_cache.
12629         (clear_inferiors): Call free_register_cache.
12630         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12631         * regcache.c (struct inferior_regcache_data): New.
12632         (registers): Remove.
12633         (get_regcache): New function.
12634         (create_register_cache, free_register_cache): New functions.
12635         (set_register_cache): Don't initialize the register cache here.
12636         (registers_to_string, registers_from_string, register_data): Call
12637         get_regcache.
12638         * regcache.h: Add prototypes.
12639         * server.h: Likewise.
12640
12641 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12642
12643         * mem-break.c: New file.
12644         * mem-break.h: New file.
12645         * Makefile.in: Add mem-break.o rule; update server.h
12646         dependencies.
12647         * inferiors.c (struct inferior_info): Add target_data
12648         member.
12649         (clear_inferiors): Free target_data member if set.
12650         (inferior_target_data, set_inferior_target_data): New functions.
12651         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12652         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12653         * linux-low.c (linux_bp_reinsert): New variable.
12654         (struct inferior_linux_data): New.
12655         (linux_create_inferior): Use set_inferior_target_data.
12656         (linux_attach): Likewise.  Call add_inferior.
12657         (linux_wait_for_one_inferior): New function.
12658         (linux_wait): Call it.
12659         (linux_write_memory): Add const.
12660         (initialize_low): Call set_breakpoint_data.
12661         * linux-low.h (struct linux_target_ops): Add breakpoint
12662         handling members.
12663         * server.c (attach_inferior): Remove extra add_inferior
12664         call.
12665         * server.h: Include mem-break.h.  Update inferior.c
12666         prototypes.
12667         * target.c (read_inferior_memory)
12668         (write_inferior_memory): New functions.
12669         * target.h (read_inferior_memory)
12670         (write_inferior_memory): Change macros to prototypes.
12671         (struct target_ops): Update comments.  Add const to write_memory
12672         definition.
12673
12674 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12675
12676         * linux-low.c (usr_store_inferior_registers): Support
12677         registers which are allowed to fail to store.
12678         * linux-low.h (linux_target_ops): Likewise.
12679         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12680         (ppc_cannot_store_register): FPSCR may not be storable.
12681
12682 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12683
12684         * server.h: Include <string.h> if HAVE_STRING_H.
12685         * ChangeLog: Correct paths in last ChangeLog entry.
12686
12687 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12688
12689         * linux-low.h: Remove obsolete prototypes.
12690         (struct linux_target_ops): New.
12691         (extern the_low_target): New.
12692         * linux-low.c (num_regs, regmap): Remove declarations.
12693         (register_addr): Use the_low_target explicitly.
12694         (fetch_register): Likewise.
12695         (usr_fetch_inferior_registers): Likewise.
12696         (usr_store_inferior_registers): Likewise.
12697         * linux-arm-low.c (num_regs): Remove.
12698         (arm_num_regs): Define.
12699         (arm_regmap): Renamed from regmap, made static.
12700         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12701         made static.
12702         (arm_cannot_store_register): Renamed from cannot_store_register,
12703         made static.
12704         (the_low_target): New.
12705         * linux-i386-low.c (num_regs): Remove.
12706         (i386_num_regs): Define.
12707         (i386_regmap): Renamed from regmap, made static.
12708         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12709         made static.
12710         (i386_cannot_store_register): Renamed from cannot_store_register,
12711         made static.
12712         (the_low_target): New.
12713         * linux-ia64-low.c (num_regs): Remove.
12714         (ia64_num_regs): Define.
12715         (ia64_regmap): Renamed from regmap, made static.
12716         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12717         made static.
12718         (ia64_cannot_store_register): Renamed from cannot_store_register,
12719         made static.
12720         (the_low_target): New.
12721         * linux-m68k-low.c (num_regs): Remove.
12722         (m68k_num_regs): Define.
12723         (m68k_regmap): Renamed from regmap, made static.
12724         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12725         made static.
12726         (m68k_cannot_store_register): Renamed from cannot_store_register,
12727         made static.
12728         (the_low_target): New.
12729         * linux-mips-low.c (num_regs): Remove.
12730         (mips_num_regs): Define.
12731         (mips_regmap): Renamed from regmap, made static.
12732         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12733         made static.
12734         (mips_cannot_store_register): Renamed from cannot_store_register,
12735         made static.
12736         (the_low_target): New.
12737         * linux-ppc-low.c (num_regs): Remove.
12738         (ppc_num_regs): Define.
12739         (ppc_regmap): Renamed from regmap, made static.
12740         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12741         made static.
12742         (ppc_cannot_store_register): Renamed from cannot_store_register,
12743         made static.
12744         (the_low_target): New.
12745         * linux-s390-low.c (num_regs): Remove.
12746         (s390_num_regs): Define.
12747         (s390_regmap): Renamed from regmap, made static.
12748         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12749         made static.
12750         (s390_cannot_store_register): Renamed from cannot_store_register,
12751         made static.
12752         (the_low_target): New.
12753         * linux-sh-low.c (num_regs): Remove.
12754         (sh_num_regs): Define.
12755         (sh_regmap): Renamed from regmap, made static.
12756         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12757         made static.
12758         (sh_cannot_store_register): Renamed from cannot_store_register,
12759         made static.
12760         (the_low_target): New.
12761         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12762         (the_low_target): New.
12763
12764 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12765
12766         * Makefile.in: Add stamp-h target.
12767         * configure.in: Create stamp-h.
12768         * configure: Regenerated.
12769
12770 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12771
12772         * inferiors.c: New file.
12773         * target.c: New file.
12774         * target.h: New file.
12775         * Makefile.in:  Add target.o and inferiors.o.  Update
12776         dependencies.
12777         * linux-low.c (inferior_pid): New static variable,
12778         moved from server.c.
12779         (linux_create_inferior): Renamed from create_inferior.
12780         Call add_inferior.  Return 0 on success instead of a PID.
12781         (linux_attach): Renamed from myattach.
12782         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12783         (linux_thread_alive): Renamed from mythread_alive.
12784         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12785         child dies.
12786         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12787         (regsets_store_inferior_registers): Correct error message.
12788         Add missing ``return 0''.
12789         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12790         (linux_store_registers): Renamed from store_inferior_registers.
12791         (linux_read_memory): Renamed from read_inferior_memory.
12792         (linux_write_memory): Renamed from write_inferior_memory.
12793         (linux_target_ops): New structure.
12794         (initialize_low): Call set_target_ops ().
12795         * remote-utils.c (unhexify): New function.
12796         (hexify): New function.
12797         (input_interrupt): Send signals to ``signal_pid''.
12798         * server.c (inferior_pid): Remove.
12799         (start_inferior): Update create_inferior call.
12800         (attach_inferior): Call add_inferior.
12801         (handle_query): New function.
12802         (main): Call handle_query for `q' packets.
12803         * server.h: Include "target.h".  Remove obsolete prototypes.
12804         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12805
12806 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12807
12808         * Makefile.in: Add WARN_CFLAGS.  Update configury
12809         dependencies.
12810         * configure.in: Check for <string.h>
12811         * configure: Regenerate.
12812         * config.in: Regenerate.
12813         * gdbreplay.c: Include needed system headers.
12814         (remote_open): Remove strchr prototype.
12815         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12816         * regcache.c (supply_register): Change buf argument to const void *.
12817         (supply_register_by_name): Likewise.
12818         (collect_register): Change buf argument to void *.
12819         (collect_register_by_name): Likewise.
12820         * regcache.h: Add missing prototypes.
12821         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12822         * server.c (handle_query): New function.
12823         (attached): New static variable, moved out of main.
12824         (main): Quiet longjmp clobber warnings.
12825         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12826         * utils.c (error): Remove NORETURN.
12827         (fatal): Likewise.