gdb/gdbserver/ChangeLog

   1 2015-11-30  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (thread_still_has_status_pending_p): Don't check
   4         vCont;t here.
   5         (lwp_resumed): New function.
   6         (status_pending_p_callback): Return early if the LWP is not
   7         supposed to be resumed.
   8
   9 2015-11-30  Pedro Alves  <palves@redhat.com>
  10
  11         * linux-low.c (handle_extended_wait): Assert that the LWP's
  12         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
  13         thread create events, leave the new child's status pending.
  14         (linux_low_filter_event): If GDB wants to hear about thread exit
  15         events, leave the LWP marked dead and don't delete it.
  16         (linux_wait_for_event_filtered): Don't check for thread exit.
  17         (filter_exit_event): New function.
  18         (linux_wait_1): Use it, when returning an exit event.
  19         (linux_resume_one_lwp_throw): Assert that the LWP's
  20         waitstatus is TARGET_WAITKIND_IGNORE.
  21         * remote-utils.c (prepare_resume_reply): Handle
  22         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
  23         * server.c (report_thread_events): New global.
  24         (handle_general_set): Handle QThreadEvents.
  25         (handle_query) <qSupported>: Handle and report QThreadEvents+;
  26         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
  27         TARGET_WAITKIND_THREAD_EXITED.
  28         * server.h (report_thread_events): Declare.
  29
  30 2015-11-30  Pedro Alves  <palves@redhat.com>
  31
  32         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
  33         the thread's last_resume_kind was resume_stop.
  34
  35 2015-11-30  Pedro Alves  <palves@redhat.com>
  36
  37         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
  38         before returning.
  39
  40 2015-11-30  Pedro Alves  <palves@redhat.com>
  41
  42         * server.c (handle_v_requests): Handle vCtrlC.
  43
  44 2015-11-30  Pedro Alves  <palves@redhat.com>
  45
  46         * gdbthread.h (find_any_thread_of_pid): Declare.
  47         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
  48         functions.
  49         * server.c (handle_query): If current_thread is NULL, look for
  50         another thread of the selected process.
  51
  52 2015-11-26  Daniel Colascione  <dancol@dancol.org>
  53             Simon Marchi  <simon.marchi@ericsson.com>
  54
  55         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
  56         * server.c (handle_qxfer_threads_worker): Refactor to include thread
  57         name in reply.
  58         * target.h (struct target_ops) <thread_name>: New field.
  59         (target_thread_name): New macro.
  60
  61 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
  62
  63         * regcache.h (regcache_invalidate_pid): Add declaration.
  64         * regcache.c (regcache_invalidate_pid): New function, extracted
  65         from regcache_invalidate.
  66         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
  67         Add trivial documentation comment.
  68         * lynx-low.c: Use regcache_invalidate_pid instead of
  69         regcache_invalidate.
  70
  71 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
  72
  73         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
  74         and Elf64_auxv_t if the target is Android.
  75
  76 2015-11-22  Doug Evans  <xdje42@gmail.com>
  77
  78         * target.h: #include <sys/types.h>.
  79
  80 2015-11-19  Pedro Alves  <palves@redhat.com>
  81
  82         * linux-low.c (linux_process_qsupported): Change prototype.
  83         Adjust.
  84         * linux-low.h (struct linux_target_ops) <process_qsupported>:
  85         Change prototype.
  86         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
  87         and adjust to loop over all features.
  88         * server.c (handle_query) <qSupported>: Adjust to call
  89         target_process_qsupported once, passing it a vector of unprocessed
  90         features.
  91         * target.h (struct target_ops) <process_qsupported>: Change
  92         prototype.
  93         (target_process_qsupported): Adjust.
  94
  95 2015-11-19  Pedro Alves  <palves@redhat.com>
  96
  97         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
  98         mode.
  99         * configure: Regenerate.
 100
 101 2015-11-19  Pedro Alves  <palves@redhat.com>
 102
 103         * configure: Regenerate.
 104
 105 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 106
 107         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 108         type to uint32_t.
 109
 110 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 111
 112         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 113         (struct aarch64_operand): Move enum out.
 114
 115 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 116
 117         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 118         struct user_fpsimd_state *.
 119         (aarch64_store_fpregset): Likewise.
 120
 121 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 122
 123         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 124         struct user_pt_regs *.
 125         (aarch64_store_gregset): Likewise.
 126
 127 2015-11-18  Pedro Alves  <palves@redhat.com>
 128
 129         * Makefile.in (all_object_files): Add $IPA_OBJS.
 130
 131 2015-11-17  Pedro Alves  <palves@redhat.com>
 132
 133         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 134         GDB_SIGNAL_0 and gdb_signal_to_string.
 135
 136 2015-11-17  Pedro Alves  <palves@redhat.com>
 137
 138         * win32-low.c (handle_output_debug_string): Remove parameter.
 139         (win32_kill): Remove our_status local and adjust call to
 140         handle_output_debug_string.
 141         (get_child_debug_event): Adjust call to
 142         handle_output_debug_string.
 143
 144 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 145
 146         * linux-mips-low.c (mips_fill_gregset): Add cast.
 147         (mips_store_gregset): Likewise.
 148         (mips_fill_fpregset): Likewise.
 149         (mips_store_fpregset): Likewise.
 150
 151 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 152
 153         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 154         priv.
 155
 156 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 157
 158         * linux-mips-low.c (mips_linux_new_thread): Change type of
 159         watch_type to enum target_hw_bp_type.
 160
 161 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 162
 163                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 164                 Change return type to arm_hwbp_type.
 165
 166 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 167
 168         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 169         (arm_store_gregset): Likewise.
 170         * linux-arm-low.c (arm_get_hwcap): Likewise.
 171         (arm_read_description): Likewise.
 172
 173 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 174
 175         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 176
 177 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 178
 179         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 180         (ppc_fill_vsxregset): Likewise.
 181         (ppc_store_vsxregset): Likewise.
 182         (ppc_fill_vrregset): Likewise.
 183         (ppc_store_vrregset): Likewise.
 184         (ppc_fill_evrregset): Likewise.
 185         (ppc_store_evrregset): Likewise.
 186
 187 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 188
 189         * linux-ppc-low.c (ppc_usrregs_info): Remove
 190         forward-declaration.
 191         (ppc_arch_setup): Move lower in file.
 192
 193 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 194
 195         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 196         (ps_pdwrite): Likewise.
 197
 198 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 199
 200         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 201         to after assert checks.
 202
 203 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 204
 205         * proc-service.c (ps_pdread): Add/adjust casts.
 206         (ps_pdwrite): Add/adjust casts.
 207
 208 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 209
 210         * server.c (handle_search_memory_1): Cast return value of
 211         memmem.
 212
 213 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 214
 215         * server.c (write_qxfer_response): Change type of data to
 216         gdb_byte *.
 217
 218 2015-10-29  Pedro Alves  <palves@redhat.com>
 219
 220         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 221
 222 2015-10-29  Pedro Alves  <palves@redhat.com>
 223
 224         * tracepoint.c (clear_installed_tracepoints): Add casts.
 225
 226 2015-10-29  Pedro Alves  <palves@redhat.com>
 227
 228         * server.c (handle_v_cont, process_serial_event): Add enum
 229         gdb_signal casts to signal parsing code.
 230
 231 2015-10-29  Pedro Alves  <palves@redhat.com>
 232
 233         * linux-low.h (NULL_REGSET): Define.
 234         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 235         * linux-arm-low.c (arm_regsets): Likewise.
 236         * linux-crisv32-low.c (cris_regsets): Likewise.
 237         * linux-m68k-low.c (m68k_regsets): Likewise.
 238         * linux-mips-low.c (mips_regsets): Likewise.
 239         * linux-nios2-low.c (nios2_regsets): Likewise.
 240         * linux-ppc-low.c (ppc_regsets): Likewise.
 241         * linux-s390-low.c (s390_regsets): Likewise.
 242         * linux-sh-low.c (sh_regsets): Likewise.
 243         * linux-sparc-low.c (sparc_regsets): Likewise.
 244         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 245         * linux-tile-low.c (tile_regsets): Likewise.
 246         * linux-x86-low.c (x86_regsets): Likewise.
 247         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 248
 249 2015-10-29  Pedro Alves  <palves@redhat.com>
 250
 251         * linux-low.h (NULL_REGSET): Define.
 252         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 253         * linux-arm-low.c (arm_regsets): Likewise.
 254         * linux-crisv32-low.c (cris_regsets): Likewise.
 255         * linux-m68k-low.c (m68k_regsets): Likewise.
 256         * linux-mips-low.c (mips_regsets): Likewise.
 257         * linux-nios2-low.c (nios2_regsets): Likewise.
 258         * linux-ppc-low.c (ppc_regsets): Likewise.
 259         * linux-s390-low.c (s390_regsets): Likewise.
 260         * linux-sh-low.c (sh_regsets): Likewise.
 261         * linux-sparc-low.c (sparc_regsets): Likewise.
 262         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 263         * linux-tile-low.c (tile_regsets): Likewise.
 264         * linux-x86-low.c (x86_regsets): Likewise.
 265         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 266
 267 2015-10-26  Doug Evans  <dje@google.com>
 268
 269         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 270
 271 2015-10-26  Doug Evans  <dje@google.com>
 272
 273         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 274
 275 2015-10-26  Doug Evans  <dje@google.com>
 276
 277         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 278         for debug_printf.
 279         (attach_thread, find_new_threads_callback): Ditto.
 280
 281 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 282
 283         * mem-break.h (set_breakpoint_data): Remove.
 284
 285 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 286
 287         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 288         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 289         (initialize_low): Remove set_breakpoint_data call.
 290         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 291         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 292         (initialize_low): Remove set_breakpoint_data call.
 293         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 294         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 295         (initialize_low): Remove set_breakpoint_data call.
 296
 297 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 298
 299         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 300         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 301         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 302         * target.h (target_breakpoint_kind_from_pc): New macro.
 303
 304 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 305
 306         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 307         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 308         the default breakpoint kind.
 309
 310 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 311
 312         * linux-arm-low.c (arm_supports_z_point_type): Add software
 313         breakpoint support.
 314
 315 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 316
 317         * linux-arm-low.c: Refactor breakpoint definitions.
 318         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 319         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 320
 321 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 322
 323         * Makefile.in: Add arm.c/o.
 324         * configure.srv: Likewise.
 325         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 326         (arm_breakpoint_kind_from_pc): New function.
 327         (arm_sw_breakpoint_from_kind): Return proper kind.
 328         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 329
 330 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 331
 332         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 333         removal.
 334         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 335         (struct raw_breakpoint) <size>: Remove.
 336         (struct raw_breakpoint) <kind>: Add.
 337         (bp_size): New function.
 338         (bp_opcode): Likewise.
 339         (find_raw_breakpoint_at): Adjust for kind.
 340         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 341         (remove_memory_breakpoint): Adjust for kind call bp_size.
 342         (set_raw_breakpoint_at): Adjust for kind.
 343         (set_breakpoint): Likewise.
 344         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 345         (delete_raw_breakpoint): Adjust for kind.
 346         (delete_breakpoint): Likewise.
 347         (find_gdb_breakpoint): Likewise.
 348         (set_gdb_breakpoint_1): Likewise.
 349         (set_gdb_breakpoint): Likewise.
 350         (delete_gdb_breakpoint_1): Likewise.
 351         (delete_gdb_breakpoint): Likewise.
 352         (uninsert_raw_breakpoint): Likewise.
 353         (reinsert_raw_breakpoint): Likewise.
 354         (set_breakpoint_data): Remove.
 355         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 356         (check_mem_read): Adjust for kind call bp_size.
 357         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 358         (clone_one_breakpoint): Adjust for kind.
 359         * mem-break.h (set_gdb_breakpoint): Likewise.
 360         (delete_gdb_breakpoint): Likewise.
 361         * server.c (process_serial_event): Likewise.
 362
 363 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 364
 365         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 366         (struct linux_target_ops) <breakpoint>: Remove.
 367         (struct linux_target_ops) <breakpoint_len>: Remove.
 368         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 369         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 370         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 371         (arm_sw_breakpoint_from_kind): New function.
 372         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 373         (struct linux_target_ops) <breakpoint>: Remove.
 374         (struct linux_target_ops) <breakpoint_len>: Remove.
 375         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 376         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 377         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 378         (struct linux_target_ops) <breakpoint>: Remove.
 379         (struct linux_target_ops) <breakpoint_len>: Remove.
 380         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 381         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 382         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 383         (struct linux_target_ops) <breakpoint>: Remove.
 384         (struct linux_target_ops) <breakpoint_len>: Remove.
 385         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 386         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 387         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 388         and sw_breakpoint_from_kind to increment the pc.
 389         (linux_breakpoint_kind_from_pc): New function.
 390         (linux_sw_breakpoint_from_kind): New function.
 391         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 392         (initialize_low): Call breakpoint_kind_from_pc and
 393         sw_breakpoint_from_kind to replace breakpoint_data/len.
 394         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 395         New field.
 396         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 397         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 398         (struct linux_target_ops) <breakpoint>: Remove.
 399         (struct linux_target_ops) <breakpoint_len>: Remove.
 400         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 401         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 402         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 403         (struct linux_target_ops) <breakpoint>: Remove.
 404         (struct linux_target_ops) <breakpoint_len>: Remove.
 405         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 406         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 407         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 408         (struct linux_target_ops) <breakpoint>: Remove.
 409         (struct linux_target_ops) <breakpoint_len>: Remove.
 410         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 411         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 412         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 413         (struct linux_target_ops) <breakpoint>: Remove.
 414         (struct linux_target_ops) <breakpoint_len>: Remove.
 415         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 416         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 417         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 418         (struct linux_target_ops) <breakpoint>: Remove.
 419         (struct linux_target_ops) <breakpoint_len>: Remove.
 420         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 421         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 422         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 423         (struct linux_target_ops) <breakpoint>: Remove.
 424         (struct linux_target_ops) <breakpoint_len>: Remove.
 425         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 426         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 427         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 428         (struct linux_target_ops) <breakpoint>: Remove.
 429         (struct linux_target_ops) <breakpoint_len>: Remove.
 430         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 431         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 432         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 433         (struct linux_target_ops) <breakpoint>: Remove.
 434         (struct linux_target_ops) <breakpoint_len>: Remove.
 435         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 436         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 437         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 438         (struct linux_target_ops) <breakpoint>: Remove.
 439         (struct linux_target_ops) <breakpoint_len>: Remove.
 440         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 441         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 442         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 443         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 444         (struct linux_target_ops) <breakpoint>: Remove.
 445         (struct linux_target_ops) <breakpoint_len>: Remove.
 446         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 447         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 448         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 449         (struct linux_target_ops) <breakpoint>: Remove.
 450         (struct linux_target_ops) <breakpoint_len>: Remove.
 451         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 452         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 453
 454 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 455
 456         * linux-cris-low.c (cris_get_pc): Remove void arg.
 457
 458 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 459
 460         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 461         variable name.
 462
 463 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 464
 465         * inferiors.c (thread_pid_matches_callback): New function.
 466         (find_thread_process): New function.
 467         (remove_thread): Reset current_thread.
 468         (remove_process): Assert threads have been removed first.
 469
 470 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 471
 472         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 473         if it is 3.
 474         (aarch64_remove_point): Likewise.
 475         * regcache.c (regcache_register_size): New function.
 476
 477 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 478
 479         * linux-aarch64-low.c: Update all callers as emit_load_store
 480         is renamed to aarch64_emit_load_store.
 481
 482 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 483
 484         * linux-aarch64-low.c: Update all callers of function renaming
 485         from emit_insn to aarch64_emit_insn.
 486
 487 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 488
 489         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 490         arch/aarch64-insn.h.
 491         (struct aarch64_memory_operand): Likewise.
 492         (ENCODE): Likewise.
 493         (emit_insn): Move to arch/aarch64-insn.c.
 494         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 495         (emit_load_store): Move to arch/aarch64-insn.c.
 496         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 497         (can_encode_int32): Remove.
 498
 499 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 500
 501         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 502         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 503         (aarch64_relocate_instruction): Likewise.
 504         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 505         (struct aarch64_insn_visitor): Likewise.
 506
 507 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 508
 509         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 510         (struct aarch64_insn_visitor): New.
 511         (struct aarch64_insn_relocation_data): New.
 512         (aarch64_ftrace_insn_reloc_b): New function.
 513         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 514         (aarch64_ftrace_insn_reloc_cb): Likewise.
 515         (aarch64_ftrace_insn_reloc_tb): Likewise.
 516         (aarch64_ftrace_insn_reloc_adr): Likewise.
 517         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 518         (aarch64_ftrace_insn_reloc_others): Likewise.
 519         (visitor): New.
 520         (aarch64_relocate_instruction): Use visitor.
 521
 522 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 523
 524         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 525         int.  Add argument buf.
 526         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 527         aarch64_relocate_instruction.
 528
 529 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 530
 531         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 532         argument insn.  Remove local variable insn.  Don't call
 533         target_read_uint32.
 534         (aarch64_install_fast_tracepoint_jump_pad): Call
 535         target_read_uint32.
 536
 537 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 538
 539         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 540         (emit_load_store_pair): Likewise.
 541
 542 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 543
 544         * dll.c (match_dll): Add cast(s).
 545         (unloaded_dll): Likewise.
 546         * linux-low.c (second_thread_of_pid_p): Likewise.
 547         (delete_lwp_callback): Likewise.
 548         (count_events_callback): Likewise.
 549         (select_event_lwp_callback): Likewise.
 550         (linux_set_resume_request): Likewise.
 551         * server.c (accumulate_file_name_length): Likewise.
 552         (emit_dll_description): Likewise.
 553         (handle_qxfer_threads_worker): Likewise.
 554         (visit_actioned_threads): Likewise.
 555         * thread-db.c (any_thread_of): Likewise.
 556         * tracepoint.c (same_process_p): Likewise.
 557         (match_blocktype): Likewise.
 558         (build_traceframe_info_xml): Likewise.
 559
 560 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 561
 562         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 563         assignment.
 564         (gdb_unparse_agent_expr): Likewise.
 565         * hostio.c (require_data): Likewise.
 566         (handle_pread): Likewise.
 567         * linux-low.c (disable_regset): Likewise.
 568         (fetch_register): Likewise.
 569         (store_register): Likewise.
 570         (get_dynamic): Likewise.
 571         (linux_qxfer_libraries_svr4): Likewise.
 572         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 573         (set_fast_tracepoint_jump): Likewise.
 574         (uninsert_fast_tracepoint_jumps_at): Likewise.
 575         (reinsert_fast_tracepoint_jumps_at): Likewise.
 576         (validate_inserted_breakpoint): Likewise.
 577         (clone_agent_expr): Likewise.
 578         * regcache.c (init_register_cache): Likewise.
 579         * remote-utils.c (putpkt_binary_1): Likewise.
 580         (decode_M_packet): Likewise.
 581         (decode_X_packet): Likewise.
 582         (look_up_one_symbol): Likewise.
 583         (relocate_instruction): Likewise.
 584         (monitor_output): Likewise.
 585         * server.c (handle_search_memory): Likewise.
 586         (handle_qxfer_exec_file): Likewise.
 587         (handle_qxfer_libraries): Likewise.
 588         (handle_qxfer): Likewise.
 589         (handle_query): Likewise.
 590         (handle_v_cont): Likewise.
 591         (handle_v_run): Likewise.
 592         (captured_main): Likewise.
 593         * target.c (write_inferior_memory): Likewise.
 594         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 595         * tracepoint.c (init_trace_buffer): Likewise.
 596         (add_tracepoint_action): Likewise.
 597         (add_traceframe): Likewise.
 598         (add_traceframe_block): Likewise.
 599         (cmd_qtdpsrc): Likewise.
 600         (cmd_qtdv): Likewise.
 601         (cmd_qtstatus): Likewise.
 602         (response_source): Likewise.
 603         (response_tsv): Likewise.
 604         (cmd_qtnotes): Likewise.
 605         (gdb_collect): Likewise.
 606         (initialize_tracepoint): Likewise.
 607
 608 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 609
 610         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 611         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 612         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 613         <NOP>: New.
 614         (enum aarch64_condition_codes): New enum.
 615         (w0): New static global.
 616         (fp): Likewise.
 617         (lr): Likewise.
 618         (struct aarch64_memory_operand) <type>: New
 619         MEMORY_OPERAND_POSTINDEX type.
 620         (postindex_memory_operand): New helper function.
 621         (emit_ret): New function.
 622         (emit_load_store_pair): New function, factored out of emit_stp
 623         with support for MEMORY_OPERAND_POSTINDEX.
 624         (emit_stp): Rewrite using emit_load_store_pair.
 625         (emit_ldp): New function.
 626         (emit_load_store): Likewise.
 627         (emit_ldr): Mention post-index instruction in comment.
 628         (emit_ldrh): New function.
 629         (emit_ldrb): New function.
 630         (emit_ldrsw): Mention post-index instruction in comment.
 631         (emit_str): Likewise.
 632         (emit_subs): New function.
 633         (emit_cmp): Likewise.
 634         (emit_and): Likewise.
 635         (emit_orr): Likewise.
 636         (emit_orn): Likewise.
 637         (emit_eor): Likewise.
 638         (emit_mvn): Likewise.
 639         (emit_lslv): Likewise.
 640         (emit_lsrv): Likewise.
 641         (emit_asrv): Likewise.
 642         (emit_mul): Likewise.
 643         (emit_sbfm): Likewise.
 644         (emit_sbfx): Likewise.
 645         (emit_ubfm): Likewise.
 646         (emit_ubfx): Likewise.
 647         (emit_csinc): Likewise.
 648         (emit_cset): Likewise.
 649         (emit_nop): Likewise.
 650         (emit_ops_insns): New helper function.
 651         (emit_pop): Likewise.
 652         (emit_push): Likewise.
 653         (aarch64_emit_prologue): New function.
 654         (aarch64_emit_epilogue): Likewise.
 655         (aarch64_emit_add): Likewise.
 656         (aarch64_emit_sub): Likewise.
 657         (aarch64_emit_mul): Likewise.
 658         (aarch64_emit_lsh): Likewise.
 659         (aarch64_emit_rsh_signed): Likewise.
 660         (aarch64_emit_rsh_unsigned): Likewise.
 661         (aarch64_emit_ext): Likewise.
 662         (aarch64_emit_log_not): Likewise.
 663         (aarch64_emit_bit_and): Likewise.
 664         (aarch64_emit_bit_or): Likewise.
 665         (aarch64_emit_bit_xor): Likewise.
 666         (aarch64_emit_bit_not): Likewise.
 667         (aarch64_emit_equal): Likewise.
 668         (aarch64_emit_less_signed): Likewise.
 669         (aarch64_emit_less_unsigned): Likewise.
 670         (aarch64_emit_ref): Likewise.
 671         (aarch64_emit_if_goto): Likewise.
 672         (aarch64_emit_goto): Likewise.
 673         (aarch64_write_goto_address): Likewise.
 674         (aarch64_emit_const): Likewise.
 675         (aarch64_emit_call): Likewise.
 676         (aarch64_emit_reg): Likewise.
 677         (aarch64_emit_pop): Likewise.
 678         (aarch64_emit_stack_flush): Likewise.
 679         (aarch64_emit_zero_ext): Likewise.
 680         (aarch64_emit_swap): Likewise.
 681         (aarch64_emit_stack_adjust): Likewise.
 682         (aarch64_emit_int_call_1): Likewise.
 683         (aarch64_emit_void_call_2): Likewise.
 684         (aarch64_emit_eq_goto): Likewise.
 685         (aarch64_emit_ne_goto): Likewise.
 686         (aarch64_emit_lt_goto): Likewise.
 687         (aarch64_emit_le_goto): Likewise.
 688         (aarch64_emit_gt_goto): Likewise.
 689         (aarch64_emit_ge_got): Likewise.
 690         (aarch64_emit_ops_impl): New static global variable.
 691         (aarch64_emit_ops): New target function, return
 692         &aarch64_emit_ops_impl.
 693         (struct linux_target_ops): Install it.
 694
 695 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 696
 697         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 698         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 699         aarch64-ipa.o.
 700         * linux-aarch64-ipa.c: New file.
 701         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 702         and endian.h.
 703         (aarch64_get_thread_area): New target method.
 704         (extract_signed_bitfield): New helper function.
 705         (aarch64_decode_ldr_literal): New function.
 706         (enum aarch64_opcodes): New enum.
 707         (struct aarch64_register): New struct.
 708         (struct aarch64_operand): New struct.
 709         (x0): New static global.
 710         (x1): Likewise.
 711         (x2): Likewise.
 712         (x3): Likewise.
 713         (x4): Likewise.
 714         (w2): Likewise.
 715         (ip0): Likewise.
 716         (sp): Likewise.
 717         (xzr): Likewise.
 718         (aarch64_register): New helper function.
 719         (register_operand): Likewise.
 720         (immediate_operand): Likewise.
 721         (struct aarch64_memory_operand): New struct.
 722         (offset_memory_operand): New helper function.
 723         (preindex_memory_operand): Likewise.
 724         (enum aarch64_system_control_registers): New enum.
 725         (ENCODE): New macro.
 726         (emit_insn): New helper function.
 727         (emit_b): New function.
 728         (emit_bcond): Likewise.
 729         (emit_cb): Likewise.
 730         (emit_tb): Likewise.
 731         (emit_blr): Likewise.
 732         (emit_stp): Likewise.
 733         (emit_ldp_q_offset): Likewise.
 734         (emit_stp_q_offset): Likewise.
 735         (emit_load_store): Likewise.
 736         (emit_ldr): Likewise.
 737         (emit_ldrsw): Likewise.
 738         (emit_str): Likewise.
 739         (emit_ldaxr): Likewise.
 740         (emit_stxr): Likewise.
 741         (emit_stlr): Likewise.
 742         (emit_data_processing_reg): Likewise.
 743         (emit_data_processing): Likewise.
 744         (emit_add): Likewise.
 745         (emit_sub): Likewise.
 746         (emit_mov): Likewise.
 747         (emit_movk): Likewise.
 748         (emit_mov_addr): Likewise.
 749         (emit_mrs): Likewise.
 750         (emit_msr): Likewise.
 751         (emit_sevl): Likewise.
 752         (emit_wfe): Likewise.
 753         (append_insns): Likewise.
 754         (can_encode_int32_in): New helper function.
 755         (aarch64_relocate_instruction): New function.
 756         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 757         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 758         (struct linux_target_ops): Install aarch64_get_thread_area,
 759         aarch64_install_fast_tracepoint_jump_pad and
 760         aarch64_get_min_fast_tracepoint_insn_len.
 761
 762 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 763
 764         * Makefile.in (aarch64-insn.o): New rule.
 765         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 766
 767 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 768
 769         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 770
 771 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 772
 773         * tracepoint.c (max_jump_pad_size): Remove.
 774
 775 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 776
 777         * linux-aarch64-low.c: Don't include sys/uio.h.
 778         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 779
 780 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 781
 782         * tracepoint.c (eval_result_type): Change prototype.
 783         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 784
 785 2015-09-15  Pedro Alves  <palves@redhat.com>
 786
 787         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 788         Check whether to report exec events instead of checking whether
 789         multiprocess is enabled.
 790
 791 2015-09-15  Pedro Alves  <palves@redhat.com>
 792
 793         PR remote/18965
 794         * remote-utils.c (prepare_resume_reply): Merge
 795         TARGET_WAITKIND_VFORK_DONE switch case with the
 796         TARGET_WAITKIND_FORKED case.
 797
 798 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 799
 800         * server.c (handle_query): Check string comparison using
 801         "else if" instead of "if".
 802
 803 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 804
 805         * server.c (vCont_supported): New global variable.
 806         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 807         matches.  Append ";vContSupported+" to own_buf.
 808         (handle_v_requests): Append ";s;S" to own_buf if target supports
 809         hardware single step or vCont_supported is false.
 810         (capture_main): Set vCont_supported to zero.
 811
 812 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 813
 814         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 815         it to ...
 816         (linux_supports_hardware_single_step): ... New function.
 817         (linux_target_ops): Update.
 818         * lynx-low.c (lynx_target_ops): Set field
 819         supports_hardware_single_step to target_can_do_hardware_single_step.
 820         * nto-low.c (nto_target_ops): Likewise.
 821         * spu-low.c (spu_target_ops): Likewise.
 822         * win32-low.c (win32_target_ops): Likewise.
 823         * target.c (target_can_do_hardware_single_step): New function.
 824         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 825         Remove.  <supports_hardware_single_step>: New field.
 826         (target_supports_conditional_breakpoints): Remove.
 827         (target_supports_hardware_single_step): New macro.
 828         (target_can_do_hardware_single_step): Declare.
 829         * server.c (handle_query): Use target_supports_hardware_single_step
 830         instead of target_supports_conditional_breakpoints.
 831
 832 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 833
 834         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 835         function.
 836         (struct linux_target_ops the_low_target): Install
 837         aarch64_linux_siginfo_fixup.
 838
 839 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 840             Luis Machado  <lgustavo@codesourcery.com>
 841
 842         * linux-low.c (linux_mourn): Static declaration.
 843         (linux_arch_setup): Move in front of
 844         handle_extended_wait.
 845         (linux_arch_setup_thread): New function.
 846         (handle_extended_wait): Handle exec events.  Call
 847         linux_arch_setup_thread.  Make event_lwp argument a
 848         pointer-to-a-pointer.
 849         (check_zombie_leaders): Do not check stopped threads.
 850         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 851         (linux_low_filter_event): Add lwp and thread for exec'ing
 852         non-leader thread if leader thread has been deleted.
 853         Refactor code into linux_arch_setup_thread and call it.
 854         Pass child lwp pointer by reference to handle_extended_wait.
 855         (linux_wait_for_event_filtered): Update comment.
 856         (linux_wait_1): Prevent clobbering exec event status.
 857         (linux_supports_exec_events): New function.
 858         (linux_target_ops) <supports_exec_events>: Initialize new member.
 859         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 860         new member.
 861         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 862         * server.c (report_exec_events): New global variable.
 863         (handle_query): Handle qSupported query for exec-events feature.
 864         (captured_main): Initialize report_exec_events.
 865         * server.h (report_exec_events): Declare new global variable.
 866         * target.h (struct target_ops) <supports_exec_events>: New
 867         member.
 868         (target_supports_exec_events): New macro.
 869         * win32-low.c (win32_target_ops) <supports_exec_events>:
 870         Initialize new member.
 871
 872 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 873
 874         * linux-low.c (linux_low_enable_btrace): Remove.
 875         (linux_target_ops): Replace linux_low_enable_btrace with
 876         linux_enable_btrace.
 877
 878 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 879
 880         * linux-aarch64-low.c (aarch64_insert_point): Call
 881         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 882         returns true.
 883
 884 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 885
 886         * linux-low.c (check_stopped_by_breakpoint): Use
 887         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 888
 889 2015-08-27  Pedro Alves  <palves@redhat.com>
 890
 891         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 892
 893 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 894
 895         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 896         the XNEW-family equivalent.
 897         (compile_bytecodes): Likewise.
 898         * dll.c (loaded_dll): Likewise.
 899         * event-loop.c (append_callback_event): Likewise.
 900         (create_file_handler): Likewise.
 901         (create_file_event): Likewise.
 902         * hostio.c (handle_open): Likewise.
 903         * inferiors.c (add_thread): Likewise.
 904         (add_process): Likewise.
 905         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 906         * linux-arm-low.c (arm_new_process): Likewise.
 907         (arm_new_thread): Likewise.
 908         * linux-low.c (add_to_pid_list): Likewise.
 909         (linux_add_process): Likewise.
 910         (handle_extended_wait): Likewise.
 911         (add_lwp): Likewise.
 912         (enqueue_one_deferred_signal): Likewise.
 913         (enqueue_pending_signal): Likewise.
 914         (linux_resume_one_lwp_throw): Likewise.
 915         (linux_resume_one_thread): Likewise.
 916         (linux_read_memory): Likewise.
 917         (linux_write_memory): Likewise.
 918         * linux-mips-low.c (mips_linux_new_process): Likewise.
 919         (mips_linux_new_thread): Likewise.
 920         (mips_add_watchpoint): Likewise.
 921         * linux-x86-low.c (initialize_low_arch): Likewise.
 922         * lynx-low.c (lynx_add_process): Likewise.
 923         * mem-break.c (set_raw_breakpoint_at): Likewise.
 924         (set_breakpoint): Likewise.
 925         (add_condition_to_breakpoint): Likewise.
 926         (add_commands_to_breakpoint): Likewise.
 927         (clone_agent_expr): Likewise.
 928         (clone_one_breakpoint): Likewise.
 929         * regcache.c (new_register_cache): Likewise.
 930         * remote-utils.c (look_up_one_symbol): Likewise.
 931         * server.c (queue_stop_reply): Likewise.
 932         (start_inferior): Likewise.
 933         (queue_stop_reply_callback): Likewise.
 934         (handle_target_event): Likewise.
 935         * spu-low.c (fetch_ppc_memory): Likewise.
 936         (store_ppc_memory): Likewise.
 937         * target.c (set_target_ops): Likewise.
 938         * thread-db.c (thread_db_load_search): Likewise.
 939         (try_thread_db_load_1): Likewise.
 940         * tracepoint.c (add_tracepoint): Likewise.
 941         (add_tracepoint_action): Likewise.
 942         (create_trace_state_variable): Likewise.
 943         (cmd_qtdpsrc): Likewise.
 944         (cmd_qtro): Likewise.
 945         (add_while_stepping_state): Likewise.
 946         * win32-low.c (child_add_thread): Likewise.
 947         (get_image_name): Likewise.
 948
 949 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 950
 951         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 952
 953 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 954
 955         * Makefile.in (aarch64-linux.o): New rule.
 956         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 957         srv_tgtobj.
 958         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 959         (aarch64_init_debug_reg_state): Make it extern.
 960         (aarch64_linux_prepare_to_resume): Remove.
 961
 962 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 963
 964         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 965         lwp_arch_private_info and ptid_of_lwp.
 966
 967 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 968
 969         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 970         Find proc_info by find_process_pid.  All callers updated.
 971
 972 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 973
 974         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 975         Remove.
 976         (debug_reg_change_callback): Remove.
 977         (aarch64_notify_debug_reg_change): Remove.
 978
 979 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 980
 981         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 982         Call current_lwp_ptid.
 983
 984 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 985
 986         * linux-aarch64-low.c (debug_reg_change_callback): Use
 987         debug_printf.
 988
 989 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 990
 991         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 992
 993 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 994
 995         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 996
 997 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 998
 999         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1000         the code.
1001
1002 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1003
1004         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1005         Remove.
1006         (debug_reg_change_callback): Remove argument entry and add argument
1007         lwp.  Remove local variable thread.  Don't print thread id in the
1008         debugging output.  Don't check whether pid of thread equals to pid.
1009         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1010         iterate_over_lwps instead find_inferior.
1011
1012 2015-08-24  Pedro Alves  <palves@redhat.com>
1013
1014         * inferiors.c (get_first_process): New function.
1015         * inferiors.h (get_first_process): New declaration.
1016         * remote-utils.c (read_ptid): Default to the first process in the
1017         list, instead of to the current thread's process.
1018
1019 2015-08-24  Pedro Alves  <palves@redhat.com>
1020
1021         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1022         * event-loop.c: Likewise.
1023         * remote-utils.c: Likewise.
1024         * tracepoint.c: Likewise.
1025
1026 2015-08-24  Pedro Alves  <palves@redhat.com>
1027
1028         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1029         ptid_get_lwp.
1030
1031 2015-08-21  Pedro Alves  <palves@redhat.com>
1032
1033         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1034         instead of literal 1.
1035
1036 2015-08-21  Pedro Alves  <palves@redhat.com>
1037
1038         * tdesc.c (default_description): Explicitly zero-initialize.
1039
1040 2015-08-21  Pedro Alves  <palves@redhat.com>
1041
1042         PR gdb/18749
1043         * inferiors.c (remove_thread): Discard any pending stop reply for
1044         this thread.
1045         * server.c (remove_all_on_match_pid): Rename to ...
1046         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1047         instead of a pid.
1048         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1049         extern.
1050         (handle_v_kill, kill_inferior_callback, captured_main)
1051         (process_serial_event): Adjust.
1052         * server.h (discard_queued_stop_replies): Declare.
1053
1054 2015-08-21  Pedro Alves  <palves@redhat.com>
1055
1056         * linux-low.c (wait_for_sigstop): Always switch to no thread
1057         selected if the previously current thread dies.
1058         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1059         process instead of the current thread's.
1060         * remote-utils.c (input_interrupt): Don't check if there's no
1061         current thread.
1062         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1063         current thread to the general thread fails, error out.
1064         (handle_qxfer_auxv, handle_qxfer_libraries)
1065         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1066         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1067         (handle_query): Check if there's a thread selected instead of
1068         checking whether there's any thread in the thread list.
1069         (handle_qxfer_threads, handle_qxfer_btrace)
1070         (handle_qxfer_btrace_conf): Don't error out early if there's no
1071         thread in the thread list.
1072         (handle_v_cont, myresume): Don't set the current thread to the
1073         continue thread.
1074         (process_serial_event) <Hg handling>: Also set thread_id if the
1075         previous general thread is still alive.
1076         (process_serial_event) <g/G handling>: If setting the current
1077         thread to the general thread fails, error out.
1078         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1079         thread's lwp instead of the current thread's.
1080         * target.c (set_desired_thread): If the desired thread was not
1081         found, leave the current thread pointing to NULL.  Return an int
1082         (boolean) indicating success.
1083         * target.h (set_desired_thread): Change return type to int.
1084
1085 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1086
1087         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1088         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1089         #includes.
1090         (ps_get_thread_area): New function.
1091
1092 2015-08-19  Gary Benson  <gbenson@redhat.com>
1093
1094         * hostio.c (handle_pread): Do not attempt to read more data
1095         than hostio_reply_with_data can fit in a packet.
1096
1097 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1098
1099         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1100
1101 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1102
1103         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1104
1105 2015-08-06  Pedro Alves  <palves@redhat.com>
1106
1107         * tracepoint.c (expr_eval_result): Now an int.
1108
1109 2015-08-06  Pedro Alves  <palves@redhat.com>
1110
1111         * gdbthread.h (struct regcache): Forward declare.
1112         (struct thread_info) <regcache_data>: Now a struct regcache
1113         pointer.
1114         * inferiors.c (inferior_regcache_data)
1115         (set_inferior_regcache_data): Now work with struct regcache
1116         pointers.
1117         * inferiors.h (struct regcache): Forward declare.
1118         (inferior_regcache_data, set_inferior_regcache_data): Now work
1119         with struct regcache pointers.
1120         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1121         (free_register_cache_thread): Remove struct regcache pointer
1122         casts.
1123
1124 2015-08-06  Pedro Alves  <palves@redhat.com>
1125
1126         * server.c (captured_main): On error, print the exception message
1127         to stderr, and if run_once is set, throw a quit.
1128
1129 2015-08-06  Pedro Alves  <palves@redhat.com>
1130
1131         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1132         the current thread.
1133
1134 2015-08-06  Pedro Alves  <palves@redhat.com>
1135
1136         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1137         reading beyond the passed in buffer length.
1138
1139 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1140
1141         * tracepoint.c (symbol_list) <required>: Remove.
1142
1143 2015-08-06  Pedro Alves  <palves@redhat.com>
1144
1145         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1146         count if stopping and suspending threads.
1147         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1148         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1149         (linux_detach): Complete an ongoing step-over.
1150         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1151         throughout.
1152         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1153         (linux_wait_1): If passing a signal to the inferior after
1154         finishing a step-over, unsuspend and re-resume all lwps.  If we
1155         see a single-step event but the thread should be continuing, don't
1156         pass the trap to gdb.
1157         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1158         internal_error instead of gdb_assert.
1159         (enqueue_pending_signal): New function.
1160         (check_ptrace_stopped_lwp_gone): Add debug output.
1161         (start_step_over): Use internal_error instead of gdb_assert.
1162         (complete_ongoing_step_over): New function.
1163         (linux_resume_one_thread): Don't resume a suspended thread.
1164         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1165         it stepping.
1166
1167 2015-08-06  Pedro Alves  <palves@redhat.com>
1168
1169         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1170         (linux_thread_alive): Use lwp_is_marked_dead.
1171         (extended_event_reported): Delete.
1172         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1173         instead of extended_event_reported.
1174         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1175         as well.
1176         (lwp_is_marked_dead): New function.
1177         (lwp_running): Use lwp_is_marked_dead.
1178         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1179         comment.
1180
1181 2015-08-06  Pedro Alves  <palves@redhat.com>
1182
1183         * linux-low.c (linux_wait_1): Move fork event output out of the
1184         !report_to_gdb check.  Pass event_child->waitstatus to
1185         target_waitstatus_to_string instead of ourstatus.
1186
1187 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1188
1189         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1190         if current_thread is 32 bit.
1191
1192 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1193
1194         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1195         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1196         * server.c (extended_protocol): Remove "static".
1197         * server.h (extended_protocol): Declare it.
1198
1199 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1200
1201         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1202         both aarch64 and aarch32.
1203         (aarch64_set_pc): Likewise.
1204
1205 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1206
1207         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1208         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1209         arm-with-neon.xml to srv_xmlfiles.
1210         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1211         (is_64bit_tdesc): New function.
1212         (aarch64_linux_read_description): New function.
1213         (aarch64_arch_setup): Call aarch64_linux_read_description.
1214         (regs_info): Rename to regs_info_aarch64.
1215         (aarch64_regs_info): Return right regs_info.
1216         (initialize_low_arch): Call initialize_low_arch_aarch32.
1217
1218 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1219
1220         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1221         * linux-aarch32-low.c: New file.
1222         * linux-aarch32-low.h: New file.
1223         * linux-arm-low.c (arm_fill_gregset): Move it to
1224         linux-aarch32-low.c.
1225         (arm_store_gregset): Likewise.
1226         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1227         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1228         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1229         (regs_info): Rename to regs_info_arm.
1230         (arm_regs_info): Return regs_info_aarch32 if
1231         have_ptrace_getregset is 1 and target description is
1232         arm_with_neon or arm_with_vfpv3.
1233         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1234         Call initialize_low_arch_aarch32 instead.
1235
1236 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1237
1238         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1239         * linux-low.c: ... here.
1240         * linux-low.h (have_ptrace_getregset): Declare it.
1241
1242 2015-08-04  Pedro Alves  <palves@redhat.com>
1243
1244         * thread-db.c (struct thread_db): Use new typedefs.
1245         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1246         CHK calls.
1247         (disable_thread_event_reporting): Cast result of dlsym to
1248         destination function pointer type.
1249         (thread_db_mourn): Use td_ta_delete_ftype.
1250
1251 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1252
1253         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1254         arch variant.
1255         (CDX_BREAKPOINT): Define for R2.
1256         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1257         (the_low_target): Add comments.
1258
1259 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1260
1261         * linux-arm-low.c (arm_hwcap): Remove it.
1262         (arm_read_description): New local variable arm_hwcap.  Don't
1263         set arm_hwcap to zero.
1264
1265 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1266
1267         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1268         Use regcache->tdesc instead.
1269         (arm_store_wmmxregset): Likewise.
1270         (arm_fill_vfpregset): Likewise.
1271         (arm_store_vfpregset): Likewise.
1272
1273 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1274
1275         * linux-arm-low.c: Include arch/arm.h.
1276         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1277         (arm_store_gregset): Likewise.
1278
1279 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1280
1281         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1282         ptrace's 4th parameter.
1283
1284 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1285
1286         * configure.srv (case aarch64*-*-linux*): Don't set
1287         srv_linux_usrregs.
1288
1289 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1290
1291         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1292         sys/ptrace.h.
1293         * linux-arm-low.c: Likewise.
1294         * linux-cris-low.c: Likewise.
1295         * linux-crisv32-low.c: Likewise.
1296         * linux-low.c: Likewise.
1297         * linux-m68k-low.c: Likewise.
1298         * linux-mips-low.c: Likewise.
1299         * linux-nios2-low.c: Likewise.
1300         * linux-s390-low.c: Likewise.
1301         * linux-sparc-low.c: Likewise.
1302         * linux-tic6x-low.c: Likewise.
1303         * linux-tile-low.c: Likewise.
1304         * linux-x86-low.c: Likewise.
1305
1306 2015-07-24  Pedro Alves  <palves@redhat.com>
1307
1308         * config.in: Regenerate.
1309         * configure: Regenerate.
1310
1311 2015-07-24  Pedro Alves  <palves@redhat.com>
1312
1313         * acinclude.m4: Include ../ptrace.m4.
1314         * configure.ac: Call GDB_AC_PTRACE.
1315         * config.in, configure: Regenerate.
1316
1317 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1318
1319         * linux-low.c (linux_create_inferior): Remove setting to
1320         proc->priv->new_inferior.
1321         (linux_attach): Likewise.
1322         (linux_low_filter_event): Likewise.
1323         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1324
1325 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1326
1327         * linux-low.c (linux_arch_setup): New function.
1328         (linux_low_filter_event): If proc->tdesc is NULL and
1329         proc->attached is true, call the_low_target.arch_setup.
1330         Otherwise, keep status pending, and return.
1331         (linux_resume_one_lwp_throw): Don't call get_pc if
1332         thread->while_stepping isn't NULL.  Don't call
1333         get_thread_regcache if proc->tdesc is NULL.
1334         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1335         (linux_target_ops): Install arch_setup.
1336         * server.c (start_inferior): Call the_target->arch_setup.
1337         * target.h (struct target_ops) <arch_setup>: New field.
1338         (target_arch_setup): New marco.
1339         * lynx-low.c (lynx_target_ops): Update.
1340         * nto-low.c (nto_target_ops): Update.
1341         * spu-low.c (spu_target_ops): Update.
1342         * win32-low.c (win32_target_ops): Update.
1343
1344 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1345
1346         * linux-low.c (linux_add_process): Don't set
1347         proc->priv->new_inferior.
1348         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1349         (linux_attach): Likewise.
1350
1351 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1352
1353         * server.c (start_inferior): Code refactor.
1354
1355 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1356
1357         * server.c (process_serial_event): Set general_thread.
1358
1359 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1360
1361         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1362         aarch64_linux_get_debug_reg_capacity.
1363
1364 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1365
1366         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1367         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1368         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1369         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1370         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1371         (AARCH64_HWP_ALIGNMENT): Likewise.
1372         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1373         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1374         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1375         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1376         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1377         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1378         (struct aarch64_debug_reg_state): Likewise.
1379         (struct arch_lwp_info): Likewise.
1380         (aarch64_align_watchpoint): Likewise.
1381         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1382         (aarch64_watchpoint_length): Likewise.
1383         (aarch64_point_encode_ctrl_reg): Likewise
1384         (aarch64_point_is_aligned): Likewise.
1385         (aarch64_align_watchpoint): Likewise.
1386         (aarch64_linux_set_debug_regs):
1387         (aarch64_dr_state_insert_one_point): Likewise.
1388         (aarch64_dr_state_remove_one_point): Likewise.
1389         (aarch64_handle_breakpoint): Likewise.
1390         (aarch64_handle_aligned_watchpoint): Likewise.
1391         (aarch64_handle_unaligned_watchpoint): Likewise.
1392         (aarch64_handle_watchpoint): Likewise.
1393
1394 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1395
1396         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1397         and don't aarch64_get_debug_reg_state.  All callers update.
1398         (aarch64_handle_aligned_watchpoint): Likewise.
1399         (aarch64_handle_unaligned_watchpoint): Likewise.
1400         (aarch64_handle_watchpoint): Likewise.
1401         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1402         (aarch64_remove_point): Likewise.
1403
1404 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1405
1406         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1407         debug_printf.
1408         (aarch64_handle_unaligned_watchpoint): Likewise.
1409
1410 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1411
1412         Revert the previous 3 commits:
1413         Move gdb_regex* to common/
1414         Move linux_find_memory_regions_full & co.
1415         gdbserver build-id attribute generator
1416
1417 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1418             Jan Kratochvil  <jan.kratochvil@redhat.com>
1419
1420         gdbserver build-id attribute generator.
1421         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1422         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1423         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1424         (find_phdr): New.
1425         (get_dynamic): Use find_pdhr to traverse program headers.
1426         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1427         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1428         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1429         (get_hex_build_id): New.
1430         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1431         to reply XML document.
1432
1433 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1434             Jan Kratochvil  <jan.kratochvil@redhat.com>
1435
1436         * target.c: Include target/target-utils.h and fcntl.h.
1437         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1438         (target_fileio_read_stralloc): New functions.
1439
1440 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1441
1442         * Makefile.in (OBS): Add gdb_regex.o.
1443         (gdb_regex.o): New.
1444         * config.in: Rebuilt.
1445         * configure: Rebuilt.
1446
1447 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1448             Jan Kratochvil  <jan.kratochvil@redhat.com>
1449
1450         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1451         * Makefile.in (OBS): Add target-utils.o.
1452         (linux-maps.o, target-utils.o): New.
1453         * configure.srv (srv_linux_obj): Add linux-maps.o.
1454
1455 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1456
1457         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1458         function, return 1.
1459         (the_low_target): Install it.
1460
1461 2015-07-14  Pedro Alves  <palves@redhat.com>
1462
1463         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1464         Instead, ignore ECHILD, and throw an error for other errnos.
1465
1466 2015-07-10  Pedro Alves  <palves@redhat.com>
1467
1468         * event-loop.c (struct callback_event) <data>: Change type to
1469         gdb_client_data instance instead of gdb_client_data pointer.
1470         (append_callback_event): Adjust.
1471
1472 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1473
1474         * linux-aarch64-low.c: Add comments for each linux_target_ops
1475         method.  Remove comments already covered in target_ops and
1476         linux_target_ops definitions.
1477         (the_low_target): Add comments for each unimplemented method.
1478
1479 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1480
1481         * linux-aarch64-low.c (aarch64_regmap): Remove.
1482         (aarch64_usrregs_info): Remove.
1483         (regs_info): Set field usrregs to NULL.
1484
1485 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1486
1487         * linux-low.c: Include "rsp-low.h"
1488         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1489         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1490         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1491         (handle_btrace_enable_pt): New.
1492         (handle_btrace_general_set): Support "pt".
1493         (handle_btrace_conf_general_set): Support "pt:size".
1494
1495 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1496
1497         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1498         Z_PACKET_SW_BP.
1499
1500 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1501
1502         * linux-aarch64-low.c: Remove comment about endianness.
1503         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1504         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1505         memcmp.
1506
1507 2015-06-24  Gary Benson  <gbenson@redhat.com>
1508
1509         * linux-i386-ipa.c (stdint.h): Do not include.
1510         * lynx-i386-low.c (stdint.h): Likewise.
1511         * lynx-ppc-low.c (stdint.h): Likewise.
1512         * mem-break.c (stdint.h): Likewise.
1513         * thread-db.c (stdint.h): Likewise.
1514         * tracepoint.c (stdint.h): Likewise.
1515         * win32-low.c (stdint.h): Likewise.
1516
1517 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1518
1519         * server.c (write_qxfer_response): Update call to
1520         remote_escape_output.
1521
1522 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1523             Jan Kratochvil  <jan.kratochvil@redhat.com>
1524
1525         Merge multiple hex conversions.
1526         * gdbreplay.c (tohex): Rename to 'fromhex'.
1527         (logchar): Use fromhex.
1528
1529 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1530
1531         * server.c (handle_qxfer_libraries): Set `version' attribute for
1532         <library-list>.
1533
1534 2015-06-10  Gary Benson  <gbenson@redhat.com>
1535
1536         * target.h (struct target_ops) <multifs_open>: New field.
1537         <multifs_unlink>: Likewise.
1538         <multifs_readlink>: Likewise.
1539         * linux-low.c (nat/linux-namespaces.h): New include.
1540         (linux_target_ops): Initialize the_target->multifs_open,
1541         the_target->multifs_unlink and the_target->multifs_readlink.
1542         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1543         * hostio.c (hostio_fs_pid): New static variable.
1544         (hostio_handle_new_gdb_connection): New function.
1545         (handle_setfs): Likewise.
1546         (handle_open): Use the_target->multifs_open as appropriate.
1547         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1548         (handle_readlink): Use the_target->multifs_readlink as
1549         appropriate.
1550         (handle_vFile): Handle vFile:setfs packets.
1551         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1552         after target_handle_new_gdb_connection.
1553
1554 2015-06-10  Gary Benson  <gbenson@redhat.com>
1555
1556         * configure.ac (AC_CHECK_FUNCS): Add setns.
1557         * config.in: Regenerate.
1558         * configure: Likewise.
1559         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1560         (linux-namespaces.o): New rule.
1561         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1562
1563 2015-06-09  Gary Benson <gbenson@redhat.com>
1564
1565         * hostio.c (handle_open): Process mode argument with
1566         fileio_to_host_mode.
1567
1568 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1569
1570         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1571         * linux-x86-low.c: Likewise.
1572
1573 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1574
1575         * linux-low.c (handle_extended_wait): Initialize
1576         thread_info.last_resume_kind for new fork children.
1577
1578 2015-05-15  Pedro Alves  <palves@redhat.com>
1579
1580         * target.h (target_handle_new_gdb_connection): Rewrite using if
1581         wrapped in do/while.
1582
1583 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1584
1585         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1586         * configure, config.in: Regenerate.
1587         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1588         Declare typedef.
1589
1590 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1591
1592         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1593         PTRACE_EVENT_VFORK_DONE.
1594         (linux_low_ptrace_options, extended_event_reported): Add vfork
1595         events.
1596         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1597         and "vforkdone" for RSP 'T' Stop Reply Packet.
1598         * server.h (report_vfork_events): Declare
1599         global variable.
1600
1601 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1602
1603         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1604         (the_low_target) <new_fork>: Initialize new member.
1605         * linux-arm-low.c (arm_new_fork): New function.
1606         (the_low_target) <new_fork>: Initialize new member.
1607         * linux-low.c (handle_extended_wait): Call new target function
1608         new_fork.
1609         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1610         * linux-mips-low.c (mips_add_watchpoint): New function
1611         extracted from mips_insert_point.
1612         (the_low_target) <new_fork>: Initialize new member.
1613         (mips_linux_new_fork): New function.
1614         (mips_insert_point): Call mips_add_watchpoint.
1615         * linux-x86-low.c (x86_linux_new_fork): New function.
1616         (the_low_target) <new_fork>: Initialize new member.
1617
1618 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1619
1620         * linux-low.c (handle_extended_wait): Implement return value,
1621         rename argument 'event_child' to 'event_lwp', handle
1622         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1623         (linux_low_ptrace_options): New function.
1624         (linux_low_filter_event): Call linux_low_ptrace_options,
1625         use different argument fo linux_enable_event_reporting,
1626         use return value from handle_extended_wait.
1627         (extended_event_reported): New function.
1628         (linux_wait_1): Call extended_event_reported and set
1629         status to report fork events.
1630         (linux_write_memory): Add pid to debug message.
1631         (reset_lwp_ptrace_options_callback): New function.
1632         (linux_handle_new_gdb_connection): New function.
1633         (linux_target_ops): Initialize new structure member.
1634         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1635         * lynx-low.c: Initialize new structure member.
1636         * remote-utils.c (prepare_resume_reply): Implement stop reason
1637         "fork" for "T" stop message.
1638         * server.c (handle_query): Call handle_new_gdb_connection.
1639         * server.h (report_fork_events): Declare global flag.
1640         * target.h (struct target_ops) <handle_new_gdb_connection>:
1641         New member.
1642         (target_handle_new_gdb_connection): New macro.
1643         * win32-low.c: Initialize new structure member.
1644
1645 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1646
1647         * mem-break.c (APPEND_TO_LIST): Define macro.
1648         (clone_agent_expr): New function.
1649         (clone_one_breakpoint): New function.
1650         (clone_all_breakpoints): New function.
1651         * mem-break.h: Declare new functions.
1652
1653 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1654
1655         * linux-low.c (linux_supports_fork_events): New function.
1656         (linux_supports_vfork_events): New function.
1657         (linux_target_ops): Initialize new structure members.
1658         (initialize_low): Call linux_check_ptrace_features.
1659         * lynx-low.c (lynx_target_ops): Initialize new structure
1660         members.
1661         * server.c (report_fork_events, report_vfork_events):
1662         New global flags.
1663         (handle_query): Add new features to qSupported packet and
1664         response.
1665         (captured_main): Initialize new global variables.
1666         * target.h (struct target_ops) <supports_fork_events>:
1667         New member.
1668         <supports_vfork_events>: New member.
1669         (target_supports_fork_events): New macro.
1670         (target_supports_vfork_events): New macro.
1671         * win32-low.c (win32_target_ops): Initialize new structure
1672         members.
1673
1674 2015-05-12  Gary Benson <gbenson@redhat.com>
1675
1676         * server.c (handle_qxfer_exec_file): Use current process
1677         if annex is empty.
1678
1679 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1680
1681         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1682         Remove HAVE_PTRACE_GETREGS conditionals.
1683         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1684         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1685
1686 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1687
1688         * linux-low.c (linux_supports_conditional_breakpoints): New
1689         function.
1690         (linux_target_ops): Install new target method.
1691         * lynx-low.c (lynx_target_ops): Install NULL hook for
1692         supports_conditional_breakpoints.
1693         * nto-low.c (nto_target_ops): Likewise.
1694         * spu-low.c (spu_target_ops): Likewise.
1695         * win32-low.c (win32_target_ops): Likewise.
1696         * server.c (handle_query): Check
1697         target_supports_conditional_breakpoints.
1698         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1699         New field.
1700         (target_supports_conditional_breakpoints): New macro.
1701
1702 2015-05-06  Pedro Alves  <palves@redhat.com>
1703
1704         PR server/18081
1705         * server.c (start_inferior): If the process exits, mourn it.
1706
1707 2015-04-21  Gary Benson <gbenson@redhat.com>
1708
1709         * hostio.c (fileio_open_flags_to_host): Factored out to
1710         fileio_to_host_openflags in common/fileio.c.  Single use
1711         updated.
1712
1713 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1714
1715         * linux-xtensa-low.c (xtensa_fill_gregset)
1716         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1717         XCHAL_HAVE_LOOP.
1718
1719 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1720
1721         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1722         (regs_info): Replace usrregs pointer with NULL.
1723
1724 2015-04-17  Gary Benson  <gbenson@redhat.com>
1725
1726         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1727         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1728         * server.c (handle_qxfer_exec_file): New function.
1729         (qxfer_packets): Add exec-file entry.
1730         (handle_query): Report qXfer:exec-file:read as supported packet.
1731
1732 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1733
1734         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1735
1736 2015-04-09  Gary Benson <gbenson@redhat.com>
1737
1738         * hostio-errno.c (errno_to_fileio_error): Remove function.
1739         Update caller to use remote_fileio_to_fio_error.
1740
1741 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1742
1743         * linux-low.c (linux_insert_point): Call
1744         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1745         (linux_remove_point): Call remove_memory_breakpoint if type is
1746         raw_bkpt_type_sw.
1747         * linux-x86-low.c (x86_insert_point): Don't call
1748         insert_memory_breakpoint.
1749         (x86_remove_point): Don't call remove_memory_breakpoint.
1750
1751 2015-04-01  Pedro Alves  <palves@redhat.com>
1752             Cleber Rosa  <crosa@redhat.com>
1753
1754         * server.c (gdbserver_usage): Reorganize and extend the usage
1755         message.
1756
1757 2015-03-24  Pedro Alves  <palves@redhat.com>
1758
1759         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1760         output.  Also dump TRAP_TRACE.
1761         (linux_low_filter_event): In debug output, distinguish a
1762         resume_stop SIGSTOP from a delayed SIGSTOP.
1763
1764 2015-03-24  Gary Benson  <gbenson@redhat.com>
1765
1766         * linux-x86-low.c (x86_linux_new_thread): Moved to
1767         nat/x86-linux.c.
1768         (x86_linux_prepare_to_resume): Likewise.
1769
1770 2015-03-24  Gary Benson  <gbenson@redhat.com>
1771
1772         * Makefile.in (x86-linux-dregs.o): New rule.
1773         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1774         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1775         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1776         (x86_linux_dr_get): Likewise.
1777         (x86_linux_dr_set): Likewise.
1778         (update_debug_registers_callback): Likewise.
1779         (x86_linux_dr_set_addr): Likewise.
1780         (x86_linux_dr_get_addr): Likewise.
1781         (x86_linux_dr_set_control): Likewise.
1782         (x86_linux_dr_get_control): Likewise.
1783         (x86_linux_dr_get_status): Likewise.
1784         (x86_linux_update_debug_registers): Likewise.
1785
1786 2015-03-24  Gary Benson  <gbenson@redhat.com>
1787
1788         * linux-x86-low.c (x86_linux_update_debug_registers):
1789         New function, factored out from...
1790         (x86_linux_prepare_to_resume): ...this.
1791
1792 2015-03-24  Gary Benson  <gbenson@redhat.com>
1793
1794         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1795         (x86_linux_dr_set): Likewise.
1796         (update_debug_registers_callback): Likewise.
1797         (x86_linux_dr_set_addr): Likewise.
1798         (x86_linux_dr_get_addr): Likewise.
1799         (x86_linux_dr_set_control): Likewise.
1800         (x86_linux_dr_get_control): Likewise.
1801         (x86_linux_dr_get_status): Likewise.
1802         (x86_linux_prepare_to_resume): Likewise.
1803
1804 2015-03-24  Gary Benson  <gbenson@redhat.com>
1805
1806         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1807         Use perror_with_name.  Pass string through gettext.
1808         (x86_linux_dr_set): Likewise.
1809
1810 2015-03-24  Gary Benson  <gbenson@redhat.com>
1811
1812         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1813         (x86_linux_dr_set_addr): ...this.
1814         (x86_dr_low_get_addr): Rename to...
1815         (x86_linux_dr_get_addr): ...this.
1816         (x86_dr_low_set_control): Rename to...
1817         (x86_linux_dr_set_control): ...this.
1818         (x86_dr_low_get_control): Rename to...
1819         (x86_linux_dr_get_control): ...this.
1820         (x86_dr_low_get_status): Rename to...
1821         (x86_linux_dr_get_status): ...this.
1822         (x86_dr_low): Update with new function names.
1823
1824 2015-03-24  Gary Benson  <gbenson@redhat.com>
1825
1826         * Makefile.in (x86-linux.o): New rule.
1827         * configure.srv: Add x86-linux.o to relevant targets.
1828         * linux-low.c (lwp_set_arch_private_info): New function.
1829         (lwp_arch_private_info): Likewise.
1830         * linux-x86-low.c: Include nat/x86-linux.h.
1831         (arch_lwp_info): Removed structure.
1832         (update_debug_registers_callback):
1833         Use lwp_set_debug_registers_changed.
1834         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1835         and lwp_set_debug_registers_changed.
1836         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1837
1838 2015-03-24  Gary Benson  <gbenson@redhat.com>
1839
1840         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1841         * linux-arm-low.c (arm_new_thread): Likewise.
1842         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1843         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1844         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1845         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1846
1847 2015-03-24  Gary Benson  <gbenson@redhat.com>
1848
1849         * linux-low.c (ptid_of_lwp): New function.
1850         (lwp_is_stopped): Likewise.
1851         (lwp_stop_reason): Likewise.
1852         * linux-x86-low.c (update_debug_registers_callback):
1853         Use lwp_is_stopped.
1854         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1855         lwp_stop_reason.
1856
1857 2015-03-24  Gary Benson  <gbenson@redhat.com>
1858
1859         * linux-low.h (linux_stop_lwp): Remove declaration.
1860
1861 2015-03-24  Gary Benson  <gbenson@redhat.com>
1862
1863         * linux-low.h: Include nat/linux-nat.h.
1864         * linux-low.c (iterate_over_lwps_args): New structure.
1865         (iterate_over_lwps_filter): New function.
1866         (iterate_over_lwps): Likewise.
1867         * linux-x86-low.c (update_debug_registers_callback):
1868         Update signature to what iterate_over_lwps expects.
1869         Remove PID check that iterate_over_lwps now performs.
1870         (x86_dr_low_set_addr): Use iterate_over_lwps.
1871         (x86_dr_low_set_control): Likewise.
1872
1873 2015-03-24  Gary Benson  <gbenson@redhat.com>
1874
1875         * linux-x86-low.c (x86_debug_reg_state): New function.
1876         (x86_linux_prepare_to_resume): Use the above.
1877
1878 2015-03-24  Gary Benson  <gbenson@redhat.com>
1879
1880         * linux-low.c (current_lwp_ptid): New function.
1881         * linux-x86-low.c: Include nat/linux-nat.h.
1882         (x86_dr_low_get_addr): Use current_lwp_ptid.
1883         (x86_dr_low_get_control): Likewise.
1884         (x86_dr_low_get_status): Likewise.
1885
1886 2015-03-20  Pedro Alves  <palves@redhat.com>
1887
1888         * tracepoint.c (cmd_qtstatus): Make "str" const.
1889
1890 2015-03-20  Pedro Alves  <palves@redhat.com>
1891
1892         * server.c (handle_general_set): Make "req_str" const.
1893
1894 2015-03-19  Pedro Alves  <palves@redhat.com>
1895
1896         * linux-low.c (linux_resume_one_lwp): Rename to ...
1897         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1898         instead call perror_with_name.
1899         (check_ptrace_stopped_lwp_gone): New function.
1900         (linux_resume_one_lwp): Reimplement as wrapper around
1901         linux_resume_one_lwp_throw that swallows errors if the LWP is
1902         gone.
1903
1904 2015-03-19  Pedro Alves  <palves@redhat.com>
1905
1906         * linux-low.c (count_events_callback, select_event_lwp_callback):
1907         No longer check whether the thread has resume_stop as last resume
1908         kind.
1909
1910 2015-03-19 Pedro Alves  <palves@redhat.com>
1911
1912         * linux-low.c (count_events_callback, select_event_lwp_callback):
1913         Use the lwp's status_pending_p field, not the thread's.
1914
1915 2015-03-19  Pedro Alves  <palves@redhat.com>
1916
1917         * linux-low.c (select_event_lwp_callback): Update comments to
1918         no longer mention SIGTRAP.
1919
1920 2015-03-18  Gary Benson  <gbenson@redhat.com>
1921
1922         * server.c (handle_query): Do not report vFile:fstat as supported.
1923
1924 2015-03-11  Gary Benson  <gbenson@redhat.com>
1925
1926         * hostio.c (sys/types.h): New include.
1927         (sys/stat.h): Likewise.
1928         (common-remote-fileio.h): Likewise.
1929         (handle_fstat): New function.
1930         (handle_vFile): Handle vFile:fstat packets.
1931
1932 2015-03-11  Gary Benson  <gbenson@redhat.com>
1933
1934         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1935         struct stat.st_blocks and struct stat.st_blksize.
1936         * configure: Regenerate.
1937         * config.in: Likewise.
1938         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1939         (OBS): Add common-remote-fileio.o.
1940         (common-remote-fileio.o): New rule.
1941
1942 2015-03-09  Pedro Alves  <palves@redhat.com>
1943
1944         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1945         'struct sockaddr' pointer in 'accept' call.
1946
1947 2015-03-09  Pedro Alves  <palves@redhat.com>
1948
1949         Revert:
1950         2015-03-07  Pedro Alves  <palves@redhat.com>
1951         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1952         or <winsock2.h> here.  Instead include "gdb_socket.h".
1953         (remote_open): Use union gdb_sockaddr_u.
1954         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1955         or <winsock2.h> here.  Instead include "gdb_socket.h".
1956         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1957         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1958         or <sys/un.h>.
1959         (init_named_socket, gdb_agent_helper_thread): Use union
1960         gdb_sockaddr_u.
1961
1962 2015-03-07  Pedro Alves  <palves@redhat.com>
1963
1964         * configure.ac (build_warnings): Move
1965         -Wdeclaration-after-statement to the C-specific set.
1966         * configure: Regenerate.
1967
1968 2015-03-07  Pedro Alves  <palves@redhat.com>
1969
1970         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1971         or <winsock2.h> here.  Instead include "gdb_socket.h".
1972         (remote_open): Use union gdb_sockaddr_u.
1973         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1974         or <winsock2.h> here.  Instead include "gdb_socket.h".
1975         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1976         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1977         or <sys/un.h>.
1978         (init_named_socket, gdb_agent_helper_thread): Use union
1979         gdb_sockaddr_u.
1980
1981 2015-03-07  Pedro Alves  <palves@redhat.com>
1982
1983         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1984         instead.
1985
1986 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1987
1988         * linux-aarch64-low.c (aarch64_insert_point): Use
1989         show_debug_regs as a boolean.
1990         (aarch64_remove_point): Likewise.
1991
1992 2015-03-05  Pedro Alves  <palves@redhat.com>
1993
1994         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1995         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1996         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1997         * nto-low.c (nto_target_ops): Likewise.
1998         * spu-low.c (spu_target_ops): Likewise.
1999         * win32-low.c (win32_target_ops): Likewise.
2000
2001 2015-03-04  Pedro Alves  <palves@redhat.com>
2002
2003         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2004         Decide whether a breakpoint triggered based on the SIGTRAP's
2005         siginfo.si_code.
2006         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2007         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2008         (linux_low_filter_event): Check for breakpoints before checking
2009         watchpoints.
2010         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2011         siginfo.si_code.
2012         (linux_stopped_by_sw_breakpoint)
2013         (linux_supports_stopped_by_sw_breakpoint)
2014         (linux_stopped_by_hw_breakpoint)
2015         (linux_supports_stopped_by_hw_breakpoint): New functions.
2016         (linux_target_ops): Install new target methods.
2017
2018 2015-03-04  Pedro Alves  <palves@redhat.com>
2019
2020         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2021         * server.c (swbreak_feature, hwbreak_feature): New globals.
2022         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2023         (captured_main): Clear swbreak_feature and hwbreak_feature.
2024         * server.h (swbreak_feature, hwbreak_feature): Declare.
2025         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2026         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2027         supports_stopped_by_hw_breakpoint>: New fields.
2028         (target_supports_stopped_by_sw_breakpoint)
2029         (target_stopped_by_sw_breakpoint)
2030         (target_supports_stopped_by_hw_breakpoint)
2031         (target_stopped_by_hw_breakpoint): Declare.
2032
2033 2015-03-04  Pedro Alves  <palves@redhat.com>
2034
2035         enum lwp_stop_reason -> enum target_stop_reason
2036         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2037         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2038         (linux_wait_1, stuck_in_jump_pad_callback)
2039         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2040         (linux_stopped_by_watchpoint):
2041         * linux-low.h (enum lwp_stop_reason): Delete.
2042         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2043         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2044
2045 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2046
2047         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2048
2049 2015-03-03  Gary Benson  <gbenson@redhat.com>
2050
2051         * hostio.c (handle_vFile): Fix prefix lengths.
2052
2053 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2054
2055         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2056         ptr_bits.
2057
2058 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2059
2060         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2061         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2062         (clean): Add "rm -f" for above C files.
2063         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2064         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2065         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2066         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2067         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2068         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2069         (init_registers_s390x_vx_linux64)
2070         (init_registers_s390x_tevx_linux64)
2071         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2072         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2073         declarations.
2074         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2075         (s390_store_vxrs_high): New functions.
2076         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2077         NT_S390_VXRS_HIGH.
2078         (s390_arch_setup): Add logic for selecting one of the new target
2079         descriptions.  Activate the new vector regsets if applicable.
2080         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2081         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2082         and init_registers_s390x_tevx_linux64.
2083
2084 2015-03-01  Pedro Alves  <palves@redhat.com>
2085
2086         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2087         parameter.
2088
2089 2015-02-27  Pedro Alves  <palves@redhat.com>
2090
2091         * linux-x86-low.c (u_debugreg_offset): New function.
2092         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2093
2094 2015-02-27  Pedro Alves  <palves@redhat.com>
2095
2096         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2097         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2098         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2099         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2100         (ps_lsetfpregs, ps_getpid)
2101         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2102         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2103         (ps_lsetxregs, ps_plog): Declare.
2104
2105 2015-02-27  Pedro Alves  <palves@redhat.com>
2106
2107         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2108         IP_AGENT_EXPORT_FUNC.
2109         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2110         IP_AGENT_EXPORT_FUNC.
2111         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2112         (IP_AGENT_EXPORT): Delete.
2113         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2114         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2115         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2116         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2117         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2118         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2119         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2120         (traceframe_read_count, traceframe_write_count)
2121         (traceframes_created, trace_state_variables, get_raw_reg)
2122         (get_trace_state_variable_value, set_trace_state_variable_value)
2123         (ust_loaded, helper_thread_id, cmd_buf): Use
2124         IPA_SYM_EXPORTED_NAME.
2125         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2126         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2127         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2128         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2129         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2130         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2131         EXTERN_C_PUSH/EXTERN_C_POP.
2132         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2133         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2134         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2135         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2136         (traceframe_write_count, traceframe_read_count)
2137         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2138         (about_to_request_buffer_space, get_trace_state_variable_value)
2139         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2140         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2141         EXTERN_C_PUSH/EXTERN_C_POP.
2142         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2143         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2144         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2145         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2146         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2147         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2148         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2149         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2150         Define.
2151         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2152         (IP_AGENT_EXPORT_VAR_DECL): Define.
2153         (tracing): Declare.
2154         (gdb_agent_get_raw_reg): Declare.
2155
2156 2015-02-27  Tom Tromey  <tromey@redhat.com>
2157             Pedro Alves  <palves@redhat.com>
2158
2159         Rename symbols whose names are reserved C++ keywords throughout.
2160
2161 2015-02-27  Pedro Alves  <palves@redhat.com>
2162
2163         * Makefile.in (COMPILER): New, get it from autoconf.
2164         (CXX): Get from autoconf instead.
2165         (COMPILE.pre): Use COMPILER.
2166         (CC-LD): Rename to ...
2167         (CC_LD): ... this.  Use COMPILER.
2168         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2169         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2170         * acinclude.m4: Include build-with-cxx.m4.
2171         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2172         Disable -Werror by default if building in C++ mode.
2173         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2174         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2175         the C++ compiler.  Save/restore CXXFLAGS too.
2176         * configure: Regenerate.
2177
2178 2015-02-27  Pedro Alves  <palves@redhat.com>
2179
2180         * acinclude.m4: Include libiberty.m4.
2181         * configure.ac: Call libiberty_INIT.
2182         * config.in, configure: Regenerate.
2183
2184 2015-02-26  Pedro Alves  <palves@redhat.com>
2185
2186         * linux-low.c (linux_wait_1): When incrementing the PC past a
2187         program breakpoint always use the_low_target.breakpoint_len as
2188         increment, rather than the maximum between that and
2189         the_low_target.decr_pc_after_break.
2190
2191 2015-02-23  Pedro Alves  <palves@redhat.com>
2192
2193         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2194         thread was doing a step-over; always adjust the PC if
2195         we stepped over a permanent breakpoint.
2196         (linux_wait_1): If we stepped over breakpoint that was on top of a
2197         permanent breakpoint, manually advance the PC past it.
2198
2199 2015-02-23  Pedro Alves  <palves@redhat.com>
2200
2201         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2202         modes.
2203         (x86_fill_gregset, x86_store_gregset): Use it when handling
2204         $orig_eax.
2205
2206 2015-02-20  Pedro Alves  <palves@redhat.com>
2207
2208         * thread-db.c: Include "nat/linux-procfs.h".
2209         (thread_db_init): Skip listing new threads if the kernel supports
2210         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2211
2212 2015-02-20  Pedro Alves  <palves@redhat.com>
2213
2214         * linux-low.c (status_pending_p_callback): Use ptid_match.
2215
2216 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2217
2218         PR breakpoints/16812
2219         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2220         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2221         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2222
2223 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2224
2225         PR breakpoints/15956
2226         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2227
2228 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2229
2230         * linux-low.c (linux_low_btrace_conf): Print size.
2231         * server.c (handle_btrace_conf_general_set): New.
2232         (hanle_general_set): Call handle_btrace_conf_general_set.
2233         (handle_query): Report Qbtrace-conf:bts:size as supported.
2234
2235 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2236
2237         * linux-low.c (linux_low_enable_btrace): Update parameters.
2238         (linux_low_btrace_conf): New.
2239         (linux_target_ops)<to_btrace_conf>: Initialize.
2240         * server.c (current_btrace_conf): New.
2241         (handle_btrace_enable): Rename to ...
2242         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2243         to target_enable_btrace.  Update comment.  Update users.
2244         (handle_qxfer_btrace_conf): New.
2245         (qxfer_packets): Add btrace-conf entry.
2246         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2247         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2248         (target_ops)<read_btrace_conf>: New.
2249         (target_enable_btrace): Update parameters.
2250         (target_read_btrace_conf): New.
2251
2252 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2253
2254         * server.c (handle_btrace_general_set): Remove call to
2255         target_supports_btrace.
2256         (supported_btrace_packets): New.
2257         (handle_query): Call supported_btrace_packets.
2258         * target.h: include btrace-common.h.
2259         (btrace_target_info): Removed.
2260         (supports_btrace, target_supports_btrace): Update parameters.
2261
2262 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2263
2264         * Makefile.in (SFILES): Add common/btrace-common.c.
2265         (OBS): Add common/btrace-common.o.
2266         (btrace-common.o): Add build rules.
2267         * linux-low: Include btrace-common.h.
2268         (linux_low_read_btrace): Use struct btrace_data.  Call
2269         btrace_data_init and btrace_data_fini.
2270
2271 2015-02-06  Pedro Alves  <palves@redhat.com>
2272
2273         * thread-db.c (find_new_threads_callback): Add debug output.
2274
2275 2015-02-04  Pedro Alves  <palves@redhat.com>
2276
2277         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2278         (resume_stopped_resumed_lwps): New function.
2279         (linux_wait_for_event_filtered): Use it.
2280
2281 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2282
2283         * Makefile.in (SFILES): Add linux-personality.c.
2284         (linux-personality.o): New rule.
2285         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2286         list of objects to be built.
2287         * linux-low.c: Include nat/linux-personality.h.
2288         (linux_create_inferior): Remove code to disable address space
2289         randomization (moved to ../nat/linux-personality.c).  Create
2290         cleanup to disable address space randomization.
2291
2292 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2293
2294         * Makefile.in (posix-strerror.o): New rule.
2295         (mingw-strerror.o): Likewise.
2296         * configure: Regenerated.
2297         * configure.ac: Source file ../common/common.host.  Initialize new
2298         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2299
2300 2015-01-14  Yao Qi  <yao@codesourcery.com>
2301
2302         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2303         (ppc-linux.o): New rule.
2304         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2305         * configure.ac: AC_CHECK_FUNCS(getauxval).
2306         * config.in: Re-generated.
2307         * configure: Re-generated.
2308         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2309         ppc64_64bit_inferior_p
2310
2311 2015-01-14  Yao Qi  <yao@codesourcery.com>
2312
2313         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2314          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2315         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2316         (PT_ORIG_R3, PT_TRAP): Likewise.
2317         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2318         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2319         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2320
2321 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2322
2323         * i387-fp.c (i387_cache_to_xsave): In look over
2324         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2325         zmmh_low_space field by use of zmmh_high_space.
2326
2327 2015-01-09  Pedro Alves  <palves@redhat.com>
2328
2329         * linux-low.c (step_over_bkpt): Move higher up in the file.
2330         (handle_extended_wait): Don't store the stop_pc here.
2331         (get_stop_pc): Adjust comments and rename to ...
2332         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2333         stopped for a software breakpoint or hardware breakpoint.
2334         (thread_still_has_status_pending_p): New function.
2335         (status_pending_p_callback): Use
2336         thread_still_has_status_pending_p.  If the event is no longer
2337         interesting, resume the LWP.
2338         (handle_tracepoints): Add assert.
2339         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2340         (wstatus_maybe_breakpoint): New function.
2341         (cancel_breakpoint): Delete function.
2342         (check_stopped_by_watchpoint): New function, factored out from
2343         linux_low_filter_event.
2344         (lp_status_maybe_breakpoint): Delete function.
2345         (linux_low_filter_event): Remove filter_ptid argument.
2346         Leave thread group exits pending here.  Store the LWP's stop PC.
2347         Always leave events pending.
2348         (linux_wait_for_event_filtered): Pull all events out of the
2349         kernel, and leave them all pending.
2350         (count_events_callback, select_event_lwp_callback): Consider all
2351         events.
2352         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2353         (select_event_lwp): Only give preference to the stepping LWP in
2354         all-stop mode.  Adjust comments.
2355         (ignore_event): New function.
2356         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2357         references to cancel_breakpoints.  Adjust to renames.  Also give
2358         equal priority to all LWPs that have had events in non-stop mode.
2359         If reporting a software breakpoint event, unadjust the LWP's PC.
2360         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2361         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2362         Adjust.
2363         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2364         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2365         (linux_stopped_by_watchpoint): Adjust.
2366         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2367         * linux-low.h (enum lwp_stop_reason): New.
2368         (struct lwp_info) <stop_pc>: Adjust comment.
2369         <stopped_by_watchpoint>: Delete field.
2370         <stop_reason>: New field.
2371         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2372         * mem-break.c (software_breakpoint_inserted_here)
2373         (hardware_breakpoint_inserted_here): New function.
2374         * mem-break.h (software_breakpoint_inserted_here)
2375         (hardware_breakpoint_inserted_here): Declare.
2376         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2377         (cancel_breakpoints): Delete.
2378         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2379         (upload_fast_traceframes): Remove references to
2380         cancel_breakpoints.
2381
2382 2015-01-09  Pedro Alves  <palves@redhat.com>
2383
2384         * thread-db.c (find_new_threads_callback): Ignore thread if the
2385         kernel thread ID is -1.
2386
2387 2015-01-09  Pedro Alves  <palves@redhat.com>
2388
2389         * linux-low.c (linux_attach_fail_reason_string): Move to
2390         nat/linux-ptrace.c, and rename.
2391         (linux_attach_lwp): Update comment.
2392         (attach_proc_task_lwp_callback): New function.
2393         (linux_attach): Adjust to rename and use
2394         linux_proc_attach_tgid_threads.
2395         (linux_attach_fail_reason_string): Delete declaration.
2396
2397 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2398
2399         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2400         * server.c (gdbserver_version): Likewise.
2401
2402 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2403
2404         * remote-utils.c: Include ctype.h.
2405         (input_interrupt): Explicitly handle the case when the char
2406         received is the NUL byte.  Improve the printing of non-ASCII
2407         characters.
2408
2409 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2410
2411         * linux-low.c (linux_low_filter_event): Update call to
2412         linux_enable_event_reporting following the addition of
2413         a new parameter to that function.
2414
2415 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2416
2417         PR server/17457
2418         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2419         (AARCH64_FPCR_REGNO): Likewise.
2420         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2421         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2422         (aarch64_store_fpregset): Likewise.
2423
2424 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2425
2426         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2427         Remove FIXME comment about assumption about N.
2428
2429 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2430
2431         * configure.ac: If large-file support is disabled in GDBserver,
2432         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2433         * configure: Regenerate.
2434
2435 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2436
2437         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2438         warning upon ENODATA from ptrace.
2439         * linux-s390-low.c (s390_store_tdb): New.
2440         (s390_regsets): Add regset for NT_S390_TDB.
2441
2442 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2443
2444         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2445         without a fill_function.
2446         * linux-s390-low.c (s390_fill_last_break): Remove.
2447         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2448         (s390_arch_setup): Use regset's size instead of fill_function for
2449         loop end condition.
2450
2451 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2452
2453         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2454         the regset's store function when ptrace returned an error.
2455         * regcache.c (get_thread_regcache): Invalidate register cache
2456         before fetching inferior's registers.
2457
2458 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2459
2460         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2461         while-loop as for-loop.
2462         (regsets_store_inferior_registers): Likewise.
2463
2464 2014-11-28  Yao Qi  <yao@codesourcery.com>
2465
2466         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2467         * config.in, configure: Re-generate.
2468         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2469         is defined.
2470
2471 2014-11-21  Yao Qi  <yao@codesourcery.com>
2472
2473         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2474         (AC_CHECK_HEADERS): Remove malloc.h.
2475         * configure: Re-generated.
2476         * config.in: Re-generated.
2477         * server.h: Don't include alloca.h and malloc.h.
2478         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2479         Don't include malloc.h.
2480
2481 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2482
2483         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2484         corresponding ERRNO check in same block.
2485
2486 2014-11-12  Pedro Alves  <palves@redhat.com>
2487
2488         * server.c (cont_thread): Update comment.
2489         (start_inferior, attach_inferior): No longer clear cont_thread.
2490         (handle_v_cont): No longer set cont_thread.
2491         (captured_main): Clear cont_thread each time a GDB connects.
2492
2493 2014-11-12  Pedro Alves  <palves@redhat.com>
2494
2495         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2496         thread, and don't resume all threads if the Hc thread has exited.
2497
2498 2014-11-12  Pedro Alves  <palves@redhat.com>
2499
2500         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2501         the process group instead of to a specific LWP.
2502
2503 2014-10-15  Pedro Alves  <palves@redhat.com>
2504
2505         PR server/17487
2506         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2507         parameter.
2508         (arm_set_thread_context): Delete.
2509         (the_low_target): Adjust.
2510         * win32-i386-low.c (debug_registers_changed)
2511         (debug_registers_used): Delete.
2512         (update_debug_registers_callback): New function.
2513         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2514         needing to update their debug registers.
2515         (win32_get_current_dr): New function.
2516         (x86_dr_low_get_addr, x86_dr_low_get_control)
2517         (x86_dr_low_get_status): Fetch the debug register from the thread
2518         record's context.
2519         (i386_initial_stuff): Adjust.
2520         (i386_get_thread_context): Remove current_event parameter.  Don't
2521         clear debug_registers_changed nor copy DR values to
2522         debug_reg_state.
2523         (i386_set_thread_context): Delete.
2524         (i386_prepare_to_resume): New function.
2525         (i386_thread_added): Mark the thread as needing to update irs
2526         debug registers.
2527         (the_low_target): Remove i386_set_thread_context and install
2528         i386_prepare_to_resume.
2529         * win32-low.c (win32_get_thread_context): Adjust.
2530         (win32_set_thread_context): Use SetThreadContext
2531         directly.
2532         (win32_prepare_to_resume): New function.
2533         (win32_require_context): New function, factored out from ...
2534         (thread_rec): ... this.
2535         (continue_one_thread): Call win32_prepare_to_resume on each thread
2536         we're about to continue.
2537         (win32_resume): Call win32_prepare_to_resume on the event thread.
2538         * win32-low.h (struct win32_thread_info)
2539         <debug_registers_changed>: New field.
2540         (struct win32_target_ops): Change prototype of set_thread_context,
2541         delete set_thread_context and add prepare_to_resume.
2542         (win32_require_context): New declaration.
2543
2544 2014-10-08  Gary Benson  <gbenson@redhat.com>
2545
2546         * server.h: Do not include common-exceptions.h.
2547
2548 2014-10-08  Gary Benson  <gbenson@redhat.com>
2549
2550         * server.h: Do not include cleanups.h.
2551
2552 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2553
2554         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2555         mips64-dsp-linux.c.
2556
2557 2014-09-23  Yao Qi  <yao@codesourcery.com>
2558
2559         * linux-low.c (lp_status_maybe_breakpoint): New function.
2560         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2561         (count_events_callback): Likewise.
2562         (select_event_lwp_callback): Likewise.
2563         (cancel_breakpoints_callback): Likewise.
2564
2565 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2566
2567         * linux-low.c (handle_extended_wait): Call
2568         linux_ptrace_get_extended_event.
2569         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2570         linux_is_extended_waitstatus.
2571
2572 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2573
2574         * Makefile.in (CPPFLAGS): Define.
2575         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2576         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2577
2578 2014-09-16  Gary Benson  <gbenson@redhat.com>
2579
2580         * inferiors.h (current_inferior): Renamed as...
2581         (current_thread): New variable.  All uses updated.
2582         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2583         (maybe_move_out_of_jump_pad): Likewise.
2584         (cancel_breakpoint): Likewise.
2585         (linux_low_filter_event): Likewise.
2586         (wait_for_sigstop): Likewise.
2587         (linux_resume_one_lwp): Likewise.
2588         (need_step_over_p): Likewise.
2589         (start_step_over): Likewise.
2590         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2591         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2592         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2593         and save_inferior as saved_thread.
2594         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2595         saved_thread.
2596         (regcache_invalidate_thread): Likewise.
2597         * remote-utils.c (prepare_resume_reply): Likewise.
2598         * thread-db.c (thread_db_get_tls_address): Likewise.
2599         (disable_thread_event_reporting): Likewise.
2600         (remove_thread_event_breakpoints): Likewise.
2601         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2602         as saved_thread.
2603         * target.h (set_desired_inferior): Renamed as...
2604         (set_desired_thread): New declaration.  All uses updated.
2605         * server.c (myresume): Updated comment to reference thread instead
2606         of inferior.
2607         (handle_serial_event): Likewise.
2608         (handle_target_event): Likewise.
2609
2610 2014-09-12  Tom Tromey  <tromey@redhat.com>
2611             Gary Benson  <gbenson@redhat.com>
2612
2613         * regcache.h: Include common-regcache.h.
2614         (regcache_read_pc): Don't declare.
2615         * regcache.c (get_thread_regcache_for_ptid): New function.
2616
2617 2014-09-11  Tom Tromey  <tromey@redhat.com>
2618             Gary Benson  <gbenson@redhat.com>
2619
2620         * symbol.c: New file.
2621         * Makefile.in (SFILES): Add symbol.c.
2622         (OBS): Add symbol.o.
2623
2624 2014-09-11  Gary Benson  <gbenson@redhat.com>
2625
2626         * target.c (target_stop_ptid, target_continue_ptid): New
2627         functions.
2628
2629 2014-09-11  Tom Tromey  <tromey@redhat.com>
2630             Gary Benson  <gbenson@redhat.com>
2631
2632         * target.h: Include target/target.h.
2633         * target.c (target_read_memory, target_read_uint32)
2634         (target_write_memory): New functions.
2635
2636 2014-09-11  Gary Benson  <gbenson@redhat.com>
2637
2638         * server.h (debug_hw_points): Don't declare.
2639         * server.c (debug_hw_points): Don't define.  Replace all uses
2640         with show_debug_regs.
2641         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2642         all uses with show_debug_regs.
2643
2644 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2645
2646         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2647         endianness into account.
2648         (ppc_supply_ptrace_register): Likewise.
2649
2650 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2651
2652         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2653         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2654
2655 2014-09-03  Gary Benson  <gbenson@redhat.com>
2656
2657         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2658         ALL_DEBUG_ADDRESS_REGISTERS.
2659
2660 2014-09-02  Gary Benson  <gbenson@redhat.com>
2661
2662         * i386-low.h: Renamed as...
2663         * x86-low.h: New file.  All type, function and variable name
2664         prefixes changed from "i386_" to "x86_".  All references updated.
2665         * i386-low.c: Renamed as...
2666         * x86-low.c: New file.  All type, function and variable name
2667         prefixes changed from "i386_" to "x86_".  All references updated.
2668
2669 2014-09-02  Gary Benson  <gbenson@redhat.com>
2670
2671         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2672         (x86_linux_new_thread): Likewise.
2673
2674 2014-08-29  Gary Benson  <gbenson@redhat.com>
2675
2676         * server.h (setjmp.h): Do not include.
2677         (toplevel): Do not declare.
2678         (common-exceptions.h): Include.
2679         (cleanups.h): Likewise.
2680         * server.c (toplevel): Do not define.
2681         (exit_code): New static global.
2682         (detach_or_kill_for_exit_cleanup): New function.
2683         (main): New function.  Original main renamed to...
2684         (captured_main): New function.
2685         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2686
2687 2014-08-29  Gary Benson  <gbenson@redhat.com>
2688
2689         * Makefile.in (SFILES): Add common/common-exceptions.c.
2690         (OBS): Add common-exceptions.o.
2691         (common-exceptions.o): New rule.
2692         * utils.c (prepare_to_throw_exception): New function.
2693
2694 2014-08-29  Gary Benson  <gbenson@redhat.com>
2695
2696         * config.in: Regenerate.
2697         * configure: Likewise.
2698
2699 2014-08-29  Gary Benson  <gbenson@redhat.com>
2700
2701         * Makefile.in (SFILES): Add common/cleanups.c.
2702         (OBS): cleanups.o.
2703         (cleanups.o): New rule.
2704
2705 2014-08-29  Gary Benson  <gbenson@redhat.com>
2706
2707         * utils.c (internal_vwarning): New function.
2708
2709 2014-08-28  Gary Benson  <gbenson@redhat.com>
2710
2711         * utils.h (fatal): Remove declaration.
2712         * utils.c (fatal): Remove function.
2713
2714 2014-08-28  Gary Benson  <gbenson@redhat.com>
2715
2716         * tracepoint.c (gdb_agent_init): Replace fatal with
2717         perror_with_name.
2718         (initialize_tracepoint): Likewise.
2719
2720 2014-08-28  Gary Benson  <gbenson@redhat.com>
2721
2722         * remote-utils.c (remote_prepare): Replace fatal with error.
2723
2724 2014-08-28  Gary Benson  <gbenson@redhat.com>
2725
2726         * linux-low.c (linux_async): Replace fatal with warning.
2727         Tidy up and return.
2728         (linux_start_non_stop): Return -1 if linux_async failed.
2729
2730 2014-08-28  Gary Benson  <gbenson@redhat.com>
2731
2732         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2733         gdb_assert.
2734         (i386_dr_low_get_addr): Remove vague comment.
2735         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2736         gdb_assert.
2737
2738 2014-08-28  Gary Benson  <gbenson@redhat.com>
2739
2740         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2741         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2742         internal_error.
2743         (linux_resume_one_lwp): Likewise.
2744         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2745         gdb_assert.
2746         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2747         with internal_error.
2748         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2749         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2750         (find_register_by_name): Replace fatal with internal_error.
2751         (find_regno): Likewise.
2752         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2753         * thread-db.c (thread_db_create_event): Likewise.
2754         (thread_db_load_search): Likewise.
2755         (try_thread_db_load_1): Likewise.
2756         * tracepoint.c (get_jump_space_head): Replace fatal with
2757         internal_error.
2758         (claim_trampoline_space): Likewise.
2759         (have_fast_tracepoint_trampoline_buffer): Likewise.
2760         (cmd_qtstart): Likewise.
2761         (stop_tracing): Likewise.
2762         (fast_tracepoint_collecting): Likewise.
2763         (target_malloc): Likewise.
2764         (download_tracepoint): Likewise.
2765         (download_trace_state_variables): Replace check with gdb_assert.
2766         (upload_fast_traceframes): Replace fatal with internal_error.
2767
2768 2014-08-19  Tom Tromey  <tromey@redhat.com>
2769             Gary Benson  <gbenson@redhat.com>
2770
2771         * Makefile.in (SFILES): Add common/common-debug.c.
2772         (OBS): Add common-debug.o.
2773         (common-debug.o): New rule.
2774         * debug.h (debug_printf): Don't declare.
2775         * debug.c (debug_printf): Renamed and rewritten as...
2776         (debug_vprintf): New function.
2777
2778 2014-08-19  Gary Benson  <gbenson@redhat.com>
2779
2780         * utils.h: Do not include print-utils.h.
2781
2782 2014-08-19  Tom Tromey  <tromey@redhat.com>
2783             Gary Benson  <gbenson@redhat.com>
2784
2785         * server.h: Add static assertion.
2786         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2787
2788 2014-08-19  Tom Tromey  <tromey@redhat.com>
2789             Gary Benson  <gbenson@redhat.com>
2790
2791         * Makefile.in (SFILES): Add common/errors.c.
2792         (OBS): Add errors.o.
2793         (IPA_OBS): Add errors-ipa.o.
2794         (errors.o): New rule.
2795         (errors-ipa.o): Likewise.
2796         * utils.h (perror_with_name, error, warning): Don't declare.
2797         * utils.c (warning): Renamed and rewritten as...
2798         (vwarning): New function.
2799         (error): Renamed and rewritten as...
2800         (verror): New function.
2801         (internal_error): Renamed and rewritten as...
2802         (internal_verror): New function.
2803
2804 2014-08-07  Gary Benson  <gbenson@redhat.com>
2805
2806         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2807         * configure: Regenerate.
2808         * config.in: Likewise.
2809         * server.h: Do not include errno.h.
2810         * event-loop.c: Likewise.
2811         * hostio-errno.c: Likewise.
2812         * linux-low.c: Likewise.
2813         * remote-utils.c: Likewise.
2814         * spu-low.c: Likewise.
2815         * utils.c: Likewise.
2816         * gdbreplay.c: Unconditionally include errno.h.
2817
2818 2014-08-07  Gary Benson  <gbenson@redhat.com>
2819
2820         * server.h: Do not include string.h.
2821         * event-loop.c: Likewise.
2822         * linux-low.c: Likewise.
2823         * regcache.c: Likewise.
2824         * remote-utils.c: Likewise.
2825         * spu-low.c: Likewise.
2826         * utils.c: Likewise.
2827
2828 2014-08-07  Gary Benson  <gbenson@redhat.com>
2829
2830         * server.h: Do not include gdb_assert.h.
2831
2832 2014-08-07  Gary Benson  <gbenson@redhat.com>
2833
2834         * server.h: Do not include common-utils.h.
2835
2836 2014-08-07  Gary Benson  <gbenson@redhat.com>
2837
2838         * server.h: Do not include ptid.h.
2839         * notif.h: Likewise.
2840
2841 2014-08-07  Gary Benson  <gbenson@redhat.com>
2842
2843         * server.h: Do not include gdb_locale.h.
2844
2845 2014-08-07  Gary Benson  <gbenson@redhat.com>
2846
2847         * server.h: Do not include gdb/signals.h.
2848         * win32-low.c: Likewise.
2849
2850 2014-08-07  Gary Benson  <gbenson@redhat.com>
2851
2852         * server.h: Do not include pathmax.h.
2853
2854 2014-08-07  Gary Benson  <gbenson@redhat.com>
2855
2856         * server.h: Do not include libiberty.h.
2857         * linux-bfin-low.c: Likewise.
2858
2859 2014-08-07  Gary Benson  <gbenson@redhat.com>
2860
2861         * server.h: Do not include ansidecl.h.
2862
2863 2014-08-07  Gary Benson  <gbenson@redhat.com>
2864
2865         * linux-x86-low.c: Do not include stddef.h.
2866         * lynx-ppc-low.c: Likewise.
2867         * tracepoint.c: Likewise.
2868
2869 2014-08-07  Gary Benson  <gbenson@redhat.com>
2870
2871         * server.h: Do not include stdarg.h.
2872         * nto-low.c: Likewise.
2873
2874 2014-08-07  Gary Benson  <gbenson@redhat.com>
2875
2876         * server.h: Do not include stdlib.h.
2877         * inferiors.c: Likewise.
2878         * linux-low.c: Likewise.
2879         * regcache.c: Likewise.
2880         * spu-low.c: Likewise.
2881         * tracepoint.c: Likewise.
2882         * utils.c: Likewise.
2883
2884 2014-08-07  Gary Benson  <gbenson@redhat.com>
2885
2886         * server.h: Do not include stdio.h.
2887         * linux-low.c: Likewise.
2888         * remote-utils.c: Likewise.
2889         * spu-low.c: Likewise.
2890         * utils.c: Likewise.
2891         * wincecompat.c: Likewise.
2892
2893 2014-08-06  Gary Benson  <gbenson@redhat.com>
2894
2895         * regcache.c (init_register_cache): Move conditionals inside if.
2896
2897 2014-08-06  Gary Benson  <gbenson@redhat.com>
2898
2899         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2900
2901 2014-07-31  Gary Benson  <gbenson@redhat.com>
2902
2903         * ax.h: Do not include server.h.
2904         * gdbthread.h: Likewise.
2905         * lynx-low.h: Likewise.
2906         * notif.h: Likewise.
2907
2908 2014-07-30  Gary Benson  <gbenson@redhat.com>
2909
2910         * server.h: Include common-defs.h.
2911         Do not include config.h or build-gnulib-gdbserver/config.h.
2912
2913 2014-07-30  Gary Benson  <gbenson@redhat.com>
2914
2915         * hostio-errno.c: Move server.h to top of includes list.
2916         * inferiors.c: Likewise.
2917         * linux-x86-low.c: Likewise.
2918         * notif.c: Include server.h.
2919
2920 2014-07-24  Tom Tromey  <tromey@redhat.com>
2921             Gary Benson  <gbenson@redhat.com>
2922
2923         * server.h (CORE_ADDR): Now unsigned.
2924
2925 2014-07-16  Pedro Alves  <palves@redhat.com>
2926
2927         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2928
2929 2014-07-15  Pedro Alves  <palves@redhat.com>
2930
2931         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2932         copy.
2933
2934 2014-07-11  Pedro Alves  <palves@redhat.com>
2935
2936         * linux-low.c (kill_wait_lwp): New function, based on
2937         kill_one_lwp_callback, but use my_waitpid directly.
2938         (kill_one_lwp_callback, linux_kill): Use it.
2939
2940 2014-06-23  Pedro Alves  <palves@redhat.com>
2941
2942         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2943         before setting DR0..DR3.
2944
2945 2014-06-20  Gary Benson  <gbenson@redhat.com>
2946
2947         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2948         * configure: Regenerated.
2949         * config.in: Likewise.
2950
2951 2014-06-20  Gary Benson  <gbenson@redhat.com>
2952
2953         * Makefile.in (SFILES): Update locations for files moved
2954         from common to nat.
2955         (object file files): Reordered.
2956
2957 2014-06-20  Gary Benson  <gbenson@redhat.com>
2958
2959         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2960         (i386_dr_low_set_addr): Likewise.
2961         (i386_dr_low_get_addr): Likewise.
2962         (i386_dr_low_can_set_control): Likewise.
2963         (i386_dr_low_set_control): Likewise.
2964         (i386_dr_low_get_control): Likewise.
2965         (i386_dr_low_get_status): Likewise.
2966         (i386_get_debug_register_length): Likewise.
2967         * linux-x86-low.c (i386_dr_low_set_addr):
2968         Changed signature.  Made static.
2969         (i386_dr_low_get_addr): Likewise.
2970         (i386_dr_low_set_control): Likewise.
2971         (i386_dr_low_get_control): Likewise.
2972         (i386_dr_low_get_status): Likewise.
2973         (i386_dr_low): New global variable.
2974         * win32-i386-low.c (i386_dr_low_set_addr):
2975         Changed signature.  Made static.
2976         (i386_dr_low_get_addr): Likewise.
2977         (i386_dr_low_set_control): Likewise.
2978         (i386_dr_low_get_control): Likewise.
2979         (i386_dr_low_get_status): Likewise.
2980         (i386_dr_low): New global variable.
2981
2982 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2983
2984         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2985         * Makefile.in (AR, AR_FLAGS): Define.
2986         * configure: Regenerate.
2987
2988 2014-06-19  Gary Benson  <gbenson@redhat.com>
2989
2990         * Makefile.in (i386-dregs.o): New rule.
2991         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2992         * i386-low.c (target.h): Remove include.
2993         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2994         (DR_CONTROL_SHIFT): Likewise.
2995         (DR_CONTROL_SIZE): Likewise.
2996         (DR_RW_EXECUTE): Likewise.
2997         (DR_RW_WRITE): Likewise.
2998         (DR_RW_READ): Likewise.
2999         (DR_RW_IORW): Likewise.
3000         (DR_LEN_1): Likewise.
3001         (DR_LEN_2): Likewise.
3002         (DR_LEN_4): Likewise.
3003         (DR_LEN_8): Likewise.
3004         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3005         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3006         (DR_ENABLE_SIZE): Likewise.
3007         (DR_LOCAL_SLOWDOWN): Likewise.
3008         (DR_GLOBAL_SLOWDOWN): Likewise.
3009         (DR_CONTROL_RESERVED): Likewise.
3010         (I386_DR_CONTROL_MASK): Likewise.
3011         (I386_DR_VACANT): Likewise.
3012         (I386_DR_LOCAL_ENABLE): Likewise.
3013         (I386_DR_GLOBAL_ENABLE): Likewise.
3014         (I386_DR_DISABLE): Likewise.
3015         (I386_DR_SET_RW_LEN): Likewise.
3016         (I386_DR_GET_RW_LEN): Likewise.
3017         (I386_DR_WATCH_HIT): Likewise.
3018         (i386_wp_op_t): Likewise.
3019         (i386_show_dr): Likewise.
3020         (i386_length_and_rw_bits): Likewise.
3021         (i386_insert_aligned_watchpoint): Likewise.
3022         (i386_remove_aligned_watchpoint): Likewise.
3023         (i386_handle_nonaligned_watchpoint): Likewise.
3024         i386_update_inferior_debug_regs(): Likewise.
3025         (i386_dr_insert_watchpoint): Likewise.
3026         (i386_dr_remove_watchpoint): Likewise.
3027         (i386_dr_region_ok_for_watchpoint): Likewise.
3028         (i386_dr_stopped_data_address): Likewise.
3029         (i386_dr_stopped_by_watchpoint): Likewise.
3030
3031 2014-06-19  Gary Benson  <gbenson@redhat.com>
3032
3033         * i386-low.c (i386_dr_show): Renamed to
3034         i386_show_dr and made static.  All uses updated.
3035         (i386_dr_length_and_rw_bits): Renamed to
3036         i386_length_and_rw_bits and made static.
3037         All uses updated.
3038         (i386_dr_insert_aligned_watchpoint): Renamed to
3039         i386_insert_aligned_watchpoint and made static.
3040         All uses updated.
3041         (i386_dr_remove_aligned_watchpoint): Renamed to
3042         i386_remove_aligned_watchpoint and made static.
3043         All uses updated.
3044         (i386_dr_update_inferior_debug_regs): Renamed to
3045         i386_update_inferior_debug_regs and made static.
3046         All uses updated.
3047
3048 2014-06-18  Gary Benson  <gbenson@redhat.com>
3049
3050         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3051         (i386_dr_low_can_set_control): Likewise.
3052         (i386_get_debug_register_length): Likewise.
3053         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3054         (i386_dr_low_can_set_control): Likewise.
3055         (i386_get_debug_register_length): Likewise.
3056
3057 2014-06-17  Gary Benson  <gbenson@redhat.com>
3058
3059         * i386-low.h (i386-dregs.h): New include.
3060         (DR_FIRSTADDR): Now in i386-dregs.h.
3061         (DR_LASTADDR): Likewise.
3062         (DR_NADDR): Likewise.
3063         (DR_STATUS): Likewise.
3064         (DR_CONTROL): Likewise.
3065         (i386_debug_reg_state): Likewise.
3066         (i386_dr_insert_watchpoint): Likewise.
3067         (i386_dr_remove_watchpoint): Likewise.
3068         (i386_dr_region_ok_for_watchpoint): Likewise.
3069         (i386_dr_stopped_data_address): Likewise.
3070         (i386_dr_stopped_by_watchpoint): Likewise.
3071         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3072
3073 2014-06-18  Gary Benson  <gbenson@redhat.com>
3074
3075         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3076         i386_dr_insert_watchpoint.
3077         (i386_low_remove_watchpoint): Renamed to
3078         i386_dr_remove_watchpoint.
3079         (i386_low_region_ok_for_watchpoint): Renamed to
3080         i386_dr_region_ok_for_watchpoint.
3081         (i386_low_stopped_data_address): Renamed to
3082         i386_dr_stopped_data_address.
3083         (i386_low_stopped_by_watchpoint): Renamed to
3084         i386_dr_stopped_by_watchpoint.
3085         * i386-low.c (i386_show_dr): Renamed to
3086         i386_dr_show and made nonstatic.  All uses updated.
3087         (i386_length_and_rw_bits): Renamed to
3088         i386_dr_length_and_rw_bits and made nonstatic.
3089         All uses updated.
3090         (i386_insert_aligned_watchpoint): Renamed to
3091         i386_dr_insert_aligned_watchpoint and made nonstatic.
3092         All uses updated.
3093         (i386_remove_aligned_watchpoint): Renamed to
3094         i386_dr_remove_aligned_watchpoint and made nonstatic.
3095         All uses updated.
3096         (i386_update_inferior_debug_regs): Renamed to
3097         i386_dr_update_inferior_debug_regs and made nonstatic.
3098         All uses updated.
3099         (i386_low_insert_watchpoint): Renamed to
3100         i386_dr_insert_watchpoint.  All uses updated.
3101         (i386_low_remove_watchpoint): Renamed to
3102         i386_dr_remove_watchpoint.  All uses updated.
3103         (i386_low_region_ok_for_watchpoint): Renamed to
3104         i386_dr_region_ok_for_watchpoint.  All uses updated.
3105         (i386_low_stopped_data_address): Renamed to
3106         i386_dr_stopped_data_address.  All uses updated.
3107         (i386_low_stopped_by_watchpoint): Renamed to
3108         i386_dr_stopped_by_watchpoint.  All uses updated.
3109
3110 2014-06-18  Gary Benson  <gbenson@redhat.com>
3111
3112         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3113         (i386_dr_low_can_set_control): Likewise.
3114         (i386_insert_aligned_watchpoint): New check.
3115
3116 2014-06-18  Gary Benson  <gbenson@redhat.com>
3117
3118         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3119         Renamed to state.
3120
3121 2014-06-18  Gary Benson  <gbenson@redhat.com>
3122
3123         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3124         instead of fatal and error.
3125         (i386_handle_nonaligned_watchpoint): Likewise.
3126
3127 2014-06-18  Gary Benson  <gbenson@redhat.com>
3128
3129         * i386-low.c (i386_get_debug_register_length): New macro.
3130         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3131         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3132         phex to format values.
3133
3134 2014-06-18  Gary Benson  <gbenson@redhat.com>
3135
3136         * i386-low.h: Comment changes.
3137         * i386-low.c: Likewise.
3138
3139 2014-06-18  Gary Benson  <gbenson@redhat.com>
3140
3141         * i386-low.c: Whitespace changes.
3142
3143 2014-06-12  Tom Tromey  <tromey@redhat.com>
3144
3145         * utils.c (freeargv): Remove.
3146
3147 2014-06-12  Tom Tromey  <tromey@redhat.com>
3148
3149         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3150         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3151         (parse_debug_format_options): Likewise.
3152         (gdbserver_usage): Likewise.
3153         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3154         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3155         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3156         against libiberty.
3157         ($(LIBGNU)): Depend on libiberty.
3158         (all-lib): Recurse into all subdirs.
3159         (install-only): Invoke "install" target in subdirs.
3160         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3161         targets.
3162         * configure: Rebuild.
3163         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3164         for vasprintf, vsnprintf, or gettimeofday.
3165         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3166         srv_tgtobj.
3167
3168 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3169
3170         * development.sh: Delete.
3171         * Makefile.in (config.status): Adjust dependency on development.sh.
3172         * configure.ac: Adjust development.sh source call.
3173         * configure: Regenerate.
3174
3175 2014-06-02  Pedro Alves  <palves@redhat.com>
3176
3177         * ax.c (gdb_free_agent_expr): New function.
3178         * ax.h (gdb_free_agent_expr): New declaration.
3179         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3180         list.
3181         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3182         static.
3183         (clear_breakpoint_conditions_and_commands): New function.
3184         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3185         (clear_breakpoint_conditions_and_commands): New declaration.
3186
3187 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3188
3189         * linux-aarch64-low.c (asm/ptrace.h): Include.
3190
3191 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3192
3193         Fix TLS access for -static -pthread.
3194         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3195         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3196         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3197
3198 2014-05-20  Pedro Alves  <palves@redhat.com>
3199
3200         * linux-aarch64-low.c (aarch64_insert_point)
3201         (aarch64_remove_point): No longer check whether the type is
3202         supported here.  Adjust to new interface.
3203         (the_low_target): Install aarch64_supports_z_point_type as
3204         supports_z_point_type method.
3205         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3206         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3207         instead of a Z packet char.  Adjust.
3208         (arm_supports_z_point_type): New function.
3209         (arm_insert_point, arm_remove_point): Adjust to new interface.
3210         (the_low_target): Install arm_supports_z_point_type.
3211         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3212         (cris_insert_point, cris_remove_point): Adjust to new interface.
3213         Don't check whether the type is supported here.
3214         (the_low_target): Install cris_supports_z_point_type.
3215         * linux-low.c (linux_supports_z_point_type): New function.
3216         (linux_insert_point, linux_remove_point): Adjust to new interface.
3217         * linux-low.h (struct linux_target_ops) <insert_point,
3218         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3219         raw_breakpoint pointer parameter.
3220         <supports_z_point_type>: New method.
3221         * linux-mips-low.c (mips_supports_z_point_type): New function.
3222         (mips_insert_point, mips_remove_point): Adjust to new interface.
3223         Use mips_supports_z_point_type.
3224         (the_low_target): Install mips_supports_z_point_type.
3225         * linux-ppc-low.c (the_low_target): Install NULL as
3226         supports_z_point_type method.
3227         * linux-s390-low.c (the_low_target): Install NULL as
3228         supports_z_point_type method.
3229         * linux-sparc-low.c (the_low_target): Install NULL as
3230         supports_z_point_type method.
3231         * linux-x86-low.c (x86_supports_z_point_type): New function.
3232         (x86_insert_point): Adjust to new insert_point interface.  Use
3233         insert_memory_breakpoint.  Adjust to new
3234         i386_low_insert_watchpoint interface.
3235         (x86_remove_point): Adjust to remove_point interface.  Use
3236         remove_memory_breakpoint.  Adjust to new
3237         i386_low_remove_watchpoint interface.
3238         (the_low_target): Install x86_supports_z_point_type.
3239         * lynx-low.c (lynx_target_ops): Install NULL as
3240         supports_z_point_type callback.
3241         * nto-low.c (nto_supports_z_point_type): New.
3242         (nto_insert_point, nto_remove_point): Adjust to new interface.
3243         (nto_target_ops): Install nto_supports_z_point_type.
3244         * mem-break.c: Adjust intro comment.
3245         (struct raw_breakpoint) <raw_type, size>: New fields.
3246         <inserted>: Update comment.
3247         <shlib_disabled>: Delete field.
3248         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3249         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3250         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3251         (raw_bkpt_type_to_target_hw_bp_type): New function.
3252         (find_enabled_raw_code_breakpoint_at): New function.
3253         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3254         (insert_memory_breakpoint): New function, based off
3255         set_raw_breakpoint_at.
3256         (remove_memory_breakpoint): New function.
3257         (set_raw_breakpoint_at): Reimplement.
3258         (set_breakpoint): New, based on set_breakpoint_at.
3259         (set_breakpoint_at): Reimplement.
3260         (delete_raw_breakpoint): Go through the_target->remove_point
3261         instead of assuming memory breakpoints.
3262         (find_gdb_breakpoint_at): Delete.
3263         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3264         (find_gdb_breakpoint): New function.
3265         (set_gdb_breakpoint_at): Delete.
3266         (z_type_supported): New function.
3267         (set_gdb_breakpoint_1): New function, loosely based off
3268         set_gdb_breakpoint_at.
3269         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3270         (delete_gdb_breakpoint_at): Delete.
3271         (delete_gdb_breakpoint_1): New function, loosely based off
3272         delete_gdb_breakpoint_at.
3273         (delete_gdb_breakpoint): New function.
3274         (clear_gdb_breakpoint_conditions): Rename to ...
3275         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3276         breakpoint.
3277         (add_condition_to_breakpoint): Make static.
3278         (add_breakpoint_condition): Take a struct breakpoint pointer
3279         instead of an address.  Adjust.
3280         (gdb_condition_true_at_breakpoint): Rename to ...
3281         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3282         z_type parameter.
3283         (gdb_condition_true_at_breakpoint): Reimplement.
3284         (add_breakpoint_commands): Take a struct breakpoint pointer
3285         instead of an address.  Adjust.
3286         (gdb_no_commands_at_breakpoint): Rename to ...
3287         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3288         parameter.  Return true if no breakpoint was found.  Change debug
3289         output.
3290         (gdb_no_commands_at_breakpoint): Reimplement.
3291         (run_breakpoint_commands): Rename to ...
3292         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3293         and change return type to boolean.
3294         (run_breakpoint_commands): New function.
3295         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3296         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3297         breakpoint.  Go through the_target->remove_point instead of
3298         assuming memory breakpoint.
3299         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3300         software and hardware breakpoints.
3301         (reinsert_raw_breakpoint): Go through the_target->insert_point
3302         instead of assuming memory breakpoint.
3303         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3304         software and hardware breakpoints.
3305         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3306         Check both software and hardware breakpoints.
3307         (validate_inserted_breakpoint): Assert the breakpoint is a
3308         software breakpoint.  Set the inserted flag to -1 instead of
3309         setting shlib_disabled.
3310         (delete_disabled_breakpoints): Adjust.
3311         (validate_breakpoints): Only validate software breakpoints.
3312         Adjust to inserted flag change.
3313         (check_mem_read, check_mem_write): Skip breakpoint types other
3314         than software breakpoints.  Adjust to inserted flag change.
3315         * mem-break.h (enum raw_bkpt_type): New enum.
3316         (raw_breakpoint, struct process_info): Forward declare.
3317         (Z_packet_to_target_hw_bp_type): Delete declaration.
3318         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3319         (set_gdb_breakpoint, delete_gdb_breakpoint)
3320         (clear_breakpoint_conditions): New declarations.
3321         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3322         (breakpoint_inserted_here): Update comment.
3323         (add_breakpoint_condition, add_breakpoint_commands): Replace
3324         address parameter with a breakpoint pointer parameter.
3325         (gdb_breakpoint_here): Update comment.
3326         (delete_gdb_breakpoint_at): Delete.
3327         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3328         * server.c (process_point_options): Take a struct breakpoint
3329         pointer instead of an address.  Adjust.
3330         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3331         delete_gdb_breakpoint.
3332         * spu-low.c (spu_target_ops): Install NULL as
3333         supports_z_point_type method.
3334         * target.h: Include mem-break.h.
3335         (struct target_ops) <prepare_to_access_memory>: Update comment.
3336         <supports_z_point_type>: New field.
3337         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3338         instead of a char.  Also take a raw breakpoint pointer.
3339         * win32-arm-low.c (the_low_target): Install NULL as
3340         supports_z_point_type.
3341         * win32-i386-low.c (i386_supports_z_point_type): New function.
3342         (i386_insert_point, i386_remove_point): Adjust to new interface.
3343         (the_low_target): Install i386_supports_z_point_type.
3344         * win32-low.c (win32_supports_z_point_type): New function.
3345         (win32_insert_point, win32_remove_point): Adjust to new interface.
3346         (win32_target_ops): Install win32_supports_z_point_type.
3347         * win32-low.h (struct win32_target_ops):
3348         <supports_z_point_type>: New method.
3349         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3350         instead of a char.  Also take a raw breakpoint pointer.
3351
3352 2014-05-20  Pedro Alves  <palves@redhat.com>
3353
3354         * mem-break.h: Include break-common.h.
3355         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3356         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3357         (Z_packet_to_target_hw_bp_type): New declaration.
3358         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3359         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3360         (Z_PACKET_ACCESS_WP): Delete macros.
3361         (Z_packet_to_hw_type): Delete function.
3362         * i386-low.h: Don't include break-common.h here.
3363         (Z_packet_to_hw_type): Delete declaration.
3364         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3365         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3366         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3367         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3368         * linux-aarch64-low.c: Don't include break-common.h here.
3369         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3370         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3371         (Z_packet_to_target_hw_bp_type): Delete function.
3372         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3373         function.
3374         (mips_insert_point, mips_remove_point): Use
3375         Z_packet_to_target_hw_bp_type.
3376
3377 2014-05-20  Pedro Alves  <palves@redhat.com>
3378
3379         * linux-aarch64-low.c: Include break-common.h.
3380         (enum target_point_type): Delete.
3381         (Z_packet_to_point_type): Rename to ...
3382         (Z_packet_to_target_hw_bp_type): ... this, and return a
3383         target_hw_bp_type instead.
3384         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3385         instead of an enum target_point_type.
3386         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3387         breakpoint type.
3388         (aarch64_dr_state_insert_one_point)
3389         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3390         (aarch64_handle_aligned_watchpoint)
3391         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3392         Take an enum target_hw_bp_type instead of an enum
3393         target_point_type.
3394         (aarch64_supports_z_point_type): New function.
3395         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3396         use Z_packet_to_target_hw_bp_type.
3397
3398 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3399
3400         * configure.ac: Only use -Werror by default when DEVELOPMENT
3401         is true.
3402         * configure: Regenerate.
3403
3404 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3405
3406         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3407         * linux-x86-low.c (X86_64_USER_REGS): New.
3408         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3409
3410 2014-04-28  Yao Qi  <yao@codesourcery.com>
3411
3412         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3413         name.
3414
3415 2014-04-25  Pedro Alves  <palves@redhat.com>
3416
3417         PR server/16255
3418         * linux-low.c (linux_attach_fail_reason_string): New function.
3419         (linux_attach_lwp): Delete.
3420         (linux_attach_lwp_1): Rename to ...
3421         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3422         argument.  Remove "initial" parameter.  Return int instead of
3423         void.  Don't error or warn here.
3424         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3425         failure to attach to the tgid.  Call warning when failing to
3426         attach to an lwp.
3427         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3428         argument.  Remove "initial" parameter.  Return int instead of
3429         void.  Don't error or warn here.
3430         (linux_attach_fail_reason_string): New declaration.
3431         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3432         interface change.  Use linux_attach_fail_reason_string.
3433
3434 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3435             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3436
3437         * Makefile.in: Added rules to handle new files
3438         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3439         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3440         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3441         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3442         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3443         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3444         x32-avx512-linux.o.
3445         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3446         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3447         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3448         i386/x32-avx512.xml.
3449         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3450         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3451         i386/x32-avx512-linux.xml.
3452         * i387-fp.c (num_avx512_k_registers): New constant for number
3453         of K registers.
3454         (num_avx512_zmmh_low_registers): New constant for number of
3455         lower ZMM registers (0-15).
3456         (num_avx512_zmmh_high_registers): New constant for number of
3457         higher ZMM registers (16-31).
3458         (num_avx512_ymmh_registers): New contant for number of higher
3459         YMM registers (ymm16-31 added by avx521 on x86_64).
3460         (num_avx512_xmm_registers): New constant for number of higher
3461         XMM registers (xmm16-31 added by AVX512 on x86_64).
3462         (struct i387_xsave): Add space for AVX512 registers.
3463         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3464         Add code to handle AVX512 registers.
3465         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3466         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3467         prototypei from generated file.
3468         (tdesc_amd64_avx512_linux): Likewise.
3469         (init_registers_x32_avx512_linux): Likewise.
3470         (tdesc_x32_avx512_linux): Likewise.
3471         (init_registers_i386_avx512_linux): Likewise.
3472         (tdesc_i386_avx512_linux): Likewise.
3473         (x86_64_regmap): Add AVX512 registers.
3474         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3475         mask.
3476         (initialize_low_arch): Add code to initialize AVX512 registers.
3477
3478 2014-04-23  Pedro Alves  <palves@redhat.com>
3479
3480         * mem-break.c (find_gdb_breakpoint_at): Make static.
3481         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3482
3483 2014-04-23  Pedro Alves  <palves@redhat.com>
3484
3485         * i386-low.c: Don't include break-common.h here.
3486         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3487         prototype to take target_hw_bp_type as argument instead of a Z
3488         packet char.
3489         * i386-low.h: Include break-common.h here.
3490         (Z_packet_to_hw_type): Declare.
3491         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3492         prototypes.
3493         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3494         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3495         (x86_remove_point): Convert the packet number to a
3496         target_hw_bp_type before calling i386_low_remove_watchpoint.
3497         * win32-i386-low.c (i386_insert_point): Convert the packet number
3498         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3499         (i386_remove_point): Convert the packet number to a
3500         target_hw_bp_type before calling i386_low_remove_watchpoint.
3501
3502 2014-04-23  Pedro Alves  <palves@redhat.com>
3503
3504         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3505
3506 2014-04-10  Pedro Alves  <palves@redhat.com>
3507
3508         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3509         Check if the condition or command is NULL before checking if the
3510         breakpoint is known.  On success, return true.
3511         * mem-break.h (add_breakpoint_condition): Document return.
3512         (add_breakpoint_commands): Add describing comment.
3513         * server.c (skip_to_semicolon): New function.
3514         (process_point_options): Use it.
3515
3516 2014-04-09  Pedro Alves  <palves@redhat.com>
3517
3518         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3519         to lwpid_of.
3520
3521 2014-02-27  Pedro Alves  <palves@redhat.com>
3522
3523         PR 12702
3524         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3525         macros.
3526         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3527         output.
3528         (last_thread_of_process_p): Take a PID argument instead of a
3529         thread pointer.
3530         (linux_wait_for_lwp): Delete.
3531         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3532         functions.
3533         (linux_low_filter_event): New function, party factored out from
3534         linux_wait_for_event.
3535         (linux_wait_for_event): Rename to ...
3536         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3537         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3538         sigsuspend.  Check for zombie leaders.
3539         (linux_wait_for_event): Reimplement as wrapper around
3540         linux_wait_for_event_filtered.
3541         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3542         a normal or signal exit is seen, it's the whole process exiting.
3543         (wait_for_sigstop): No longer a for_each_inferior callback.
3544         Rewrite on top of linux_wait_for_event_filtered.
3545         (stop_all_lwps): Call wait_for_sigstop directly.
3546         * server.c (resume, handle_target_event): Handle
3547         TARGET_WAITKIND_NO_RESUMED.
3548
3549 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3550
3551         * win32-low.c (psapi_get_dll_name,
3552         * win32_CreateToolhelp32Snapshot): Delete.
3553         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3554         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3555         Delete.
3556         (handle_load_dll): Add function description.
3557         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3558
3559 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3560
3561         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3562         Add comment.
3563         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3564         base address when calling win32_add_one_solib.
3565         (handle_load_dll): Delete local variable load_addr.
3566         Remove 0x1000 offset applied to DLL base address when calling
3567         win32_add_one_solib.
3568         (handle_unload_dll): Add comment.
3569
3570 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3571
3572         * win32-low.c (win32_add_all_dlls): Renames
3573         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3574         Adjust implementation to always load all DLLs.
3575         Add 0x1000 offset to DLL base address when calling
3576         win32_add_one_solib.
3577         (child_initialization_done): New static global.
3578         (do_initial_child_stuff): Set child_initialization_done to
3579         zero during child initialization, and 1 after.  Replace call
3580         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3581         Add comment.
3582         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3583         (handle_unload_dll): Add function documentation.
3584         (get_child_debug_event): Ignore load and unload DLL events
3585         during child initialization.
3586
3587 2014-02-20  Doug Evans  <dje@google.com>
3588
3589         Remove global all_lwps.
3590         * inferiors.h (ptid_of): Move here from linux-low.h.
3591         (pid_of, lwpid_of): Ditto.
3592         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3593         parameter is a struct thread_info * now.
3594         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3595         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3596         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3597         directly.
3598         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3599         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3600         * linux-arm-low.c (update_registers_callback): Update, "entry"
3601         parameter is a struct thread_info * now.
3602         Fetch lwpid from current_inferior directly.
3603         (arm_insert_point): Pass &all_threads to find_inferior instead of
3604         &all_lwps.
3605         (arm_remove_point): Ditto.
3606         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3607         (arm_prepare_to_resume): Fetch pid from thread.
3608         (arm_read_description): Fetch lwpid from current_inferior directly.
3609         * linux-low.c (all_lwps): Delete.
3610         (delete_lwp): Delete call to remove_inferior.
3611         (handle_extended_wait): Fetch lwpid from thread.
3612         (add_lwp): Don't set lwp->entry.id.  Remove call to
3613         add_inferior_to_list.
3614         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3615         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3616         (kill_one_lwp_callback): Ditto.
3617         (linux_kill): Don't dereference NULL pointer.
3618         Fetch ptid,lwpid from thread.
3619         (get_detach_signal): Fetch ptid from thread.
3620         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3621         Simplify call to regcache_invalidate_thread.
3622         (delete_lwp_callback): Update, "entry" parameter is a
3623         struct thread_info * now.  Fetch pid from thread.
3624         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3625         (status_pending_p_callback): Update, "entry" parameter is a
3626         struct thread_info * now.  Fetch ptid from thread.
3627         (find_lwp_pid): Update, "entry" parameter is a
3628         struct thread_info * now.
3629         (linux_wait_for_lwp): Fetch pid from thread.
3630         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3631         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3632         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3633         (dequeue_one_deferred_signal): Ditto.
3634         (cancel_breakpoint): Fetch ptid from current_inferior.
3635         (linux_wait_for_event): Pass &all_threads to find_inferior,
3636         not &all_lwps.  Fetch ptid, lwpid from thread.
3637         (count_events_callback): Update, "entry" parameter is a
3638         struct thread_info * now.
3639         (select_singlestep_lwp_callback): Ditto.
3640         (select_event_lwp_callback): Ditto.
3641         (cancel_breakpoints_callback): Ditto.
3642         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3643         not &all_lwps.
3644         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3645         (unsuspend_one_lwp): Update, "entry" parameter is a
3646         struct thread_info * now.
3647         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3648         not &all_lwps.
3649         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3650         Fetch lwpid from thread, not lwp.
3651         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3652         Pass &all_threads to find_inferior, not &all_lwps.
3653         (send_sigstop): Fetch lwpid from thread, not lwp.
3654         (send_sigstop_callback): Update, "entry" parameter is a
3655         struct thread_info * now.
3656         (suspend_and_send_sigstop_callback): Ditto.
3657         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3658         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3659         struct thread_info * now.
3660         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3661         from thread, lwp.
3662         (lwp_running): Update, "entry" parameter is a
3663         struct thread_info * now.
3664         (stop_all_lwps): Fetch ptid from thread.
3665         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3666         (linux_resume_one_lwp): Fetch lwpid from thread.
3667         (linux_set_resume_request): Update, "entry" parameter is a
3668         struct thread_info * now.  Fetch pid, lwpid from thread.
3669         (resume_status_pending_p): Update, "entry" parameter is a
3670         struct thread_info * now.
3671         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3672         (start_step_over): Fetch lwpid from thread.
3673         (linux_resume_one_thread): Update, "entry" parameter is a
3674         struct thread_info * now.  Fetch lwpid from thread.
3675         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3676         (proceed_one_lwp): Update, "entry" parameter is a
3677         struct thread_info * now.  Fetch lwpid from thread.
3678         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3679         struct thread_info * now.
3680         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3681         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3682         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3683         directly.
3684         (regsets_store_inferior_registers): Ditto.
3685         (fetch_register, store_register): Ditto.
3686         (linux_read_memory, linux_write_memory): Ditto.
3687         (linux_request_interrupt): Ditto.
3688         (linux_read_auxv): Ditto.
3689         (linux_xfer_siginfo): Ditto.
3690         (linux_qxfer_spu): Ditto.
3691         (linux_qxfer_libraries_svr4): Ditto.
3692         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3693         moved to inferiors.h.
3694         (get_lwp): Delete.
3695         (get_thread_lwp): Update.
3696         (struct lwp_info): Delete member "entry".  Simplify comment for
3697         member "thread".
3698         (all_lwps): Delete.
3699         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3700         current_inferior directly.
3701         (update_watch_registers_callback): Update, "entry" parameter is a
3702         struct thread_info * now.  Fetch pid from thread.
3703         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3704         (mips_insert_point): Fetch lwpid from current_inferior.
3705         Pass &all_threads to find_inferior, not &all_lwps.
3706         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3707         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3708         directly.
3709         (mips_stopped_data_address): Ditto.
3710         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3711         directly.
3712         * linux-tile-low.c (tile_arch_setup): Ditto.
3713         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3714         (update_debug_registers_callback): Update, "entry" parameter is a
3715         struct thread_info * now.  Fetch pid from thread.
3716         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3717         Pass &all_threads to find_inferior, not &all_lwps.
3718         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3719         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3720         Pass &all_threads to find_inferior, not &all_lwps.
3721         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3722         (i386_dr_low_get_status): Ditto.
3723         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3724         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3725         (x86_linux_read_description): Ditto.
3726         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3727
3728 2014-02-20  Doug Evans  <dje@google.com>
3729
3730         * inferiors.c (get_first_inferior): Fix buglet.
3731
3732 2014-02-19  Doug Evans  <dje@google.com>
3733
3734         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3735         * inferiors.c (add_thread): Change result type to struct thread_info *.
3736         All callers updated.
3737         (add_lwp): Call add_thread here instead of in callers.
3738         All callers updated.
3739         * linux-low.h (get_lwp_thread): Rewrite.
3740         (struct lwp_info): New member "thread".
3741
3742 2014-02-19  Doug Evans  <dje@google.com>
3743
3744         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3745         All callers updated.
3746
3747 2014-02-19  Doug Evans  <dje@google.com>
3748
3749         * inferiors.c (add_thread): Fix whitespace.
3750
3751 2014-02-19  Doug Evans  <dje@google.com>
3752
3753         * dll.c (clear_dlls): Replace accessing list implemention details
3754         with API function.
3755         * gdbthread.h (get_first_thread): Declare.
3756         * inferiors.c (for_each_inferior_with_data): New function.
3757         (get_first_thread): New function.
3758         (find_thread_ptid): Simplify.
3759         (get_first_inferior): New function.
3760         (clear_list): Delete.
3761         (one_inferior_p): New function.
3762         (clear_inferior_list): New function.
3763         (clear_inferiors): Update.
3764         * inferiors.h (for_each_inferior_with_data): Declare.
3765         (clear_inferior_list): Declare.
3766         (one_inferior_p): Declare.
3767         (get_first_inferior): Declare.
3768         * linux-low.c (linux_wait_for_event): Replace accessing list
3769         implemention details with API function.
3770         * server.c (target_running): Ditto.
3771         (accumulate_file_name_length): New function.
3772         (emit_dll_description): New function.
3773         (handle_qxfer_libraries): Replace accessing list implemention
3774         details with API function.
3775         (handle_qxfer_threads_worker): New function.
3776         (handle_qxfer_threads_proper): Replace accessing list implemention
3777         details with API function.
3778         (handle_query): Ditto.
3779         (visit_actioned_threads_callback_ftype): New typedef.
3780         (visit_actioned_threads_data): New struct.
3781         (visit_actioned_threads): Rewrite to be find_inferior callback.
3782         (resume): Call find_inferior.
3783         (handle_status): Replace accessing list implemention
3784         details with API function.
3785         (process_serial_event): Replace accessing list implemention details
3786         with API function.
3787         * target.c (set_desired_inferior): Replace accessing list implemention
3788         details with API function.
3789         * tracepoint.c (same_process_p): New function.
3790         (gdb_agent_about_to_close): Replace accessing list implemention
3791         details with API function.
3792         * win32-low.c (child_delete_thread): Replace accessing list
3793         implemention details with API function.
3794         (match_dll_by_basename): New function.
3795         (dll_is_loaded_by_basename): New function.
3796         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3797         details call to dll_is_loaded_by_basename.
3798
3799 2014-02-19  Doug Evans  <dje@google.com>
3800
3801         * dll.h (struct dll_info): Add comment.
3802         * gdbthread.h (struct thread_info): Add comment.
3803         (current_ptid): Simplify.
3804         * inferiors.c (add_process): Update.
3805         (remove_process): Update.
3806         * inferiors.h (struct process_info): Rename member "head" to "entry".
3807         * linux-low.c (delete_lwp): Update.
3808         (add_lwp): Update.
3809         (last_thread_of_process_p): Update.
3810         (kill_one_lwp_callback, linux_kill): Update.
3811         (status_pending_p_callback): Update.
3812         (wait_for_sigstop): Update.  Simplify read of ptid.
3813         (start_step_over): Update.
3814         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3815         (get_lwp_thread): Update.
3816         (struct lwp_info): Rename member "head" to "entry".
3817         * regcache.h (inferior_list_entry): Delete.
3818         * server.c (kill_inferior_callback): Update.
3819         (detach_or_kill_inferior_callback): Update.
3820         (print_started_pid): Update.
3821         (print_attached_pid): Update.
3822         (process_serial_event): Simplify read of ptid.
3823         * thread-db.c (thread_db_create_event): Update.
3824         (thread_db_get_tls_address): Update.
3825         * win32-low.c (current_inferior_ptid): Simplify.
3826
3827 2014-02-19  Tom Tromey  <tromey@redhat.com>
3828
3829         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3830         argument.
3831         (target_supports_btrace): Update.
3832
3833 2014-02-14  Yao Qi  <yao@codesourcery.com>
3834
3835         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3836         (rsp-low-ipa.o): New target.
3837
3838 2014-02-12  Tom Tromey  <tromey@redhat.com>
3839
3840         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3841         convert_ascii_to_int.
3842         * regcache.c (registers_to_string): Likewise.
3843         * remote-utils.c (decode_M_packet): Likewise.
3844         * server.c (process_serial_event): Likewise.
3845
3846 2014-02-12  Tom Tromey  <tromey@redhat.com>
3847
3848         * server.c (handle_query, handle_v_run): Use hex2bin, not
3849         unhexify.
3850         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3851
3852 2014-02-12  Tom Tromey  <tromey@redhat.com>
3853
3854         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3855         convert_int_to_ascii.
3856         * regcache.c (registers_to_string, collect_register_as_string):
3857         Likewise.
3858         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3859         Likewise.
3860         * server.c (process_serial_event): Likewise.
3861         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3862         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3863
3864 2014-02-12  Tom Tromey  <tromey@redhat.com>
3865
3866         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3867         bin2hex, not hexify.
3868         * tracepoint.c (cmd_qtstatus): Likewise.
3869
3870 2014-02-12  Tom Tromey  <tromey@redhat.com>
3871
3872         * remote-utils.c (monitor_output): Pass explicit length to
3873         hexify.
3874
3875 2014-02-12  Tom Tromey  <tromey@redhat.com>
3876
3877         * tracepoint.c: Include rsp-low.h.
3878         * server.c: Include rsp-low.h.
3879         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3880         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3881         declare.
3882         * remote-utils.c: Include rsp-low.h.
3883         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3884         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3885         (convert_int_to_ascii, convert_ascii_to_int): Move to
3886         common/rsp-low.c.
3887         * regcache.c: Include rsp-low.h.
3888         * ax.c: Include rsp-low.h.
3889         * Makefile.in (SFILES): Add common/rsp-low.c.
3890         (OBS): Add rsp-low.o.
3891         (rsp-low.o): New target.
3892
3893 2014-02-12  Tom Tromey  <tromey@redhat.com>
3894
3895         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3896         Include print-utils.h.
3897         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3898         (plongest, thirty_two, phex_nz): Remove.
3899         * Makefile.in (SFILES): Add common/print-utils.c.
3900         (OBS): Add print-utils.o.
3901         (print-utils-ipa.o): New target.
3902         (print-utils.o): New target.
3903         (IPA_OBJS): Add print-utils-ipa.o.
3904
3905 2014-02-06  Tom Tromey  <tromey@redhat.com>
3906
3907         * Makefile.in (SFILES): Fix indentation.
3908
3909 2014-02-05  Doug Evans  <dje@google.com>
3910
3911         * linux-low.c (linux_wait_for_event): Improve comment.
3912         (linux_wait_1): Keep current_inferior in sync with event_child.
3913
3914 2014-01-22  Doug Evans  <dje@google.com>
3915
3916         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3917
3918 2014-01-22  Doug Evans  <dje@google.com>
3919
3920         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3921         * configure: Regenerate.
3922         * config.in: Regenerate.
3923         * Makefile.in (SFILES): Add debug.c.
3924         (OBS): Add debug.o.
3925         * debug.c: New file.
3926         * debug.h: New file.
3927         * linux-aarch64-low.c (*): Update all debugging printfs to use
3928         debug_printf instead of fprintf.
3929         * linux-arm-low.c (*): Ditto.
3930         * linux-cris-low.c (*): Ditto.
3931         * linux-crisv32-low.c (*): Ditto.
3932         * linux-m32r-low.c (*): Ditto.
3933         * linux-sparc-low.c (*): Ditto.
3934         * linux-x86.c (*): Ditto.
3935         * linux-low.c (*): Ditto.
3936         (linux_wait_1): Add calls to debug_enter, debug_exit.
3937         (linux_wait): Remove redundant debugging printf.
3938         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3939         (linux_resume, unstop_all_lwps): Ditto.
3940         * mem-break.c (*): Update all debugging printfs to use
3941         debug_printf instead of fprintf.
3942         * remote-utils.c (*): Ditto.
3943         * thread-db.c (*): Ditto.
3944         * server.c #include <ctype.h>, "gdb_vecs.h".
3945         (debug_threads): Moved to debug.c.
3946         (*): Update all debugging printfs to use debug_printf instead of
3947         fprintf.
3948         (start_inferior): Replace call to fflush with call to debug_flush.
3949         (monitor_show_help): Mention set debug-format.
3950         (parse_debug_format_options): New function.
3951         (handle_monitor_command): Handle "monitor set debug-format".
3952         (gdbserver_usage): Mention --debug-format.
3953         (main): Parse --debug-format.
3954         * server.h (debug_threads): Declaration moved to debug.h.
3955         #include "debug.h".
3956         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3957         trace_debug_1 that uses debug_printf.
3958         (tracepoint_look_up_symbols): Update all debugging printfs to use
3959         debug_printf instead of fprintf.
3960
3961 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3962
3963         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3964         sys/ptrace.h.
3965
3966 2014-01-17  Pedro Alves  <palves@redhat.com>
3967
3968         PR build/16445
3969         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3970         defined after including gdb_proc_service.h.
3971
3972 2014-01-16  Doug Evans  <dje@google.com>
3973
3974         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3975         (match_dll): Use it.
3976
3977 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3978
3979         * target.h (target_ops) <read_btrace>: Change parameters and
3980         return type to allow error reporting.
3981         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3982         trace reading errors on.
3983         * linux-low.c (linux_low_read_btrace): Pass trace reading
3984         errors on.
3985         (linux_low_disable_btrace): New.
3986
3987 2014-01-15  Doug Evans  <dje@google.com>
3988
3989         * inferiors.c (thread_id_to_gdb_id): Delete.
3990         * inferiors.h (thread_id_to_gdb_id): Delete.
3991
3992 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3993
3994         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3995         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3996         versions.
3997
3998 2014-01-08  Pedro Alves  <palves@redhat.com>
3999
4000         * server.c (handle_status): Don't discard previous queued stop
4001         replies or thread's pending status here.
4002         (main) <disconnection>: Do it here instead.
4003
4004 2014-01-08  Pedro Alves  <palves@redhat.com>
4005
4006         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4007         * server.c (visit_actioned_threads, handle_pending_status): New
4008         function.
4009         (handle_v_cont): Factor out parts to ...
4010         (resume): ... this new function.  If in all-stop, and a thread
4011         being resumed has a pending status, report it without actually
4012         resuming.
4013         (myresume): Adjust to use the new 'resume' function.
4014         (clear_pending_status_callback, set_pending_status_callback)
4015         (find_status_pending_thread_callback): New functions.
4016         (handle_status): Handle the case of multiple threads having
4017         interesting statuses to report.  Report threads' real last signal
4018         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4019         with an interesting thread to report the status for, instead of
4020         always reporting the status of the first thread.
4021
4022 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4023
4024         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4025         * gdbreplay.c (gdbreplay_version): Likewise.
4026
4027 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4028
4029         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4030         iov.iov_len with the real length in use.
4031
4032 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4033
4034         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4035         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4036         for all targets that use win32-low.c.
4037         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4038         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4039
4040 2013-12-13  Pedro Alves  <palves@redhat.com>
4041
4042         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4043         if equal to TARGET_WAITKIND_LOADED.
4044         * win32-low.c (cached_status): New static global.
4045         (win32_wait): Add declaration.
4046         (do_initial_child_stuff): Flush all initial pending debug events
4047         up to the initial breakpoint.
4048         (win32_wait): If CACHED_STATUS was set, return that instead
4049         of doing a real wait.  Remove the code resuming the execution
4050         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4051         during the initial phase.  Also remove the code changing
4052         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4053         TARGET_WAITKIND_STOPPED.
4054
4055 2013-12-11  Yao Qi  <yao@codesourcery.com>
4056
4057         * notif.c (handle_notif_ack): Return 0 if no notification
4058         matches.
4059
4060 2013-11-20  Doug Evans  <dje@google.com>
4061
4062         * linux-low.c (linux_set_resume_request): Fix comment.
4063
4064 2013-11-20  Doug Evans  <dje@google.com>
4065
4066         * linux-low.c (resume_status_pending_p): Tweak comment.
4067
4068 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4069
4070         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4071         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4072         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4073         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4074         (srv_amd64_regobj): Add amd64-mpx.o.
4075         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4076         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4077         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4078         * i387-fp.c (num_pl_bnd_register) Added constant.
4079         (num_pl_bnd_cfg_registers) Added constant.
4080         (struct i387_xsave) Added reserved area and MPX fields.
4081         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4082         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4083         function.
4084         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4085         (init_registers_amd64_mpx_linux): Declare new function.
4086         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4087         (x86_64_regmap): Add MPX registers.
4088         (x86_linux_read_description): Add MPX case.
4089         (initialize_low_arch): Initialize MPX targets.
4090
4091 2013-11-18  Tom Tromey  <tromey@redhat.com>
4092
4093         * configure: Rebuild.
4094         * configure.ac: Don't check for stdlib.h.
4095         * gdbreplay.c: Unconditionally include stdlib.h.
4096
4097 2013-11-18  Tom Tromey  <tromey@redhat.com>
4098
4099         * config.in: Rebuild.
4100         * configure: Rebuild.
4101         * configure.ac: Don't use AC_HEADER_DIRENT.
4102
4103 2013-11-18  Tom Tromey  <tromey@redhat.com>
4104
4105         * server.h: Don't check HAVE_STRING_H.
4106         * gdbreplay.c: Don't check HAVE_STRING_H.
4107         * configure: Rebuild.
4108
4109 2013-11-18  Tom Tromey  <tromey@redhat.com>
4110
4111         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4112         LIBGNU.
4113
4114 2013-11-08  Tom Tromey  <tromey@redhat.com>
4115
4116         * configure, config.in: Rebuild.
4117         * configure.ac: Remove unused configury.
4118
4119 2013-11-08  Tom Tromey  <tromey@redhat.com>
4120
4121         * acinclude.m4: Include common.m4, codeset.m4.
4122         * configure, config.in: Rebuild.
4123         * configure.ac: Use GDB_AC_COMMON.
4124
4125 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4126
4127         * linux-s390-low.c (HWCAP_S390_TE): New define.
4128         (s390_arch_setup): Consider the TE field in the HWCAP for
4129         determining 'have_regset_tdb'.
4130
4131 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4132
4133         PR gdb/16014
4134         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4135         call to sizeof.
4136
4137 2013-10-02  Pedro Alves  <palves@redhat.com>
4138
4139         * server.c (process_serial_event): Don't output "GDBserver
4140         exiting" if GDB is connected through stdio.
4141         * target.c (mywait): Likewise, be silent if GDB is connected
4142         through stdio.
4143
4144 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4145
4146         * lynx-low.c (lynx_add_threads_after_attach): New function.
4147         (lynx_attach): Remove call to add_thread.  Add call to
4148         lynx_add_threads_after_attach instead.
4149
4150 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4151
4152         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4153         * config.in, configure: Regenerated.
4154
4155 2013-09-18  Yao Qi  <yao@codesourcery.com>
4156
4157         PR server/15959
4158         * server.c (start_inferior): Clear 'resume_info'.
4159
4160 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4161
4162         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4163         for each register.
4164
4165 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4166
4167         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4168         linux-tile-low.o to srv_tgtobj.
4169
4170 2013-09-16  Will Newton  <will.newton@linaro.org>
4171
4172         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4173         out regs.
4174
4175 2013-09-06  Pedro Alves  <palves@redhat.com>
4176
4177         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4178         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4179         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4180         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4181         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4182         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4183
4184 2013-09-06  Pedro Alves  <palves@redhat.com>
4185
4186         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4187         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4188
4189 2013-09-06  Pedro Alves  <palves@redhat.com>
4190
4191         * linux-amd64-ipa.c: Include tracepoint.h.
4192         * linux-i386-ipa.c: Include tracepoint.h.
4193
4194 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4195
4196         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4197         (ps_get_thread_area): New function.
4198
4199 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4200
4201         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4202         (initialize_low_arch): Call init_registers_crisv32 rather than
4203         init_register_crisv32.
4204
4205 2013-09-05  Pedro Alves  <palves@redhat.com>
4206
4207         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4208         to ...
4209         * hostio.h: ... this new file.
4210         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4211         win32-low.c: Include hostio.h.
4212
4213 2013-09-05  Pedro Alves  <palves@redhat.com>
4214
4215         * server.h (gdb_client_data, handler_func, callback_handler_func)
4216         (delete_file_handler, add_file_handler, append_callback_event)
4217         (delete_callback_event, start_event_loop, initialize_event_loop):
4218         Move to event-loop.h and include it.
4219         * event-loop.h: New file.
4220
4221 2013-09-05  Pedro Alves  <palves@redhat.com>
4222
4223         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4224         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4225         (loaded_dll, unloaded_dll): Move to ...
4226         * dll.h: ... this new file.
4227         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4228
4229 2013-09-05  Pedro Alves  <palves@redhat.com>
4230
4231         * server.h (current_process, get_thread_process, all_processes)
4232         (add_inferior_to_list, for_each_inferior, current_inferior)
4233         (remove_inferior, add_process, remove_process, find_process_pid)
4234         (have_started_inferiors_p, have_attached_inferiors_p)
4235         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4236         (clear_inferiors, find_inferior, find_inferior_id)
4237         (inferior_target_data, set_inferior_target_data)
4238         (inferior_regcache_data, set_inferior_regcache_data): Move to
4239         inferiors.h, and include it.
4240         * inferiors.h: New file.
4241
4242 2013-09-05  Pedro Alves  <palves@redhat.com>
4243
4244         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4245         Move ...
4246         * ax.h: ... here.
4247
4248 2013-09-05  Pedro Alves  <palves@redhat.com>
4249
4250         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4251         tracepoint.h.
4252         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4253         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4254         (handle_tracepoint_general_set, handle_tracepoint_query)
4255         (tracepoint_finished_step, tracepoint_was_hit)
4256         (release_while_stepping_state_list, current_traceframe)
4257         (in_readonly_region, traceframe_read_mem)
4258         (fetch_traceframe_registers, traceframe_read_sdata)
4259         (traceframe_read_info, struct fast_tpoint_collect_status)
4260         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4261         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4262         (supply_fast_tracepoint_registers)
4263         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4264         (ipa_tdesc, claim_trampoline_space)
4265         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4266         (agent_mem_read, agent_get_trace_state_variable_value)
4267         (agent_set_trace_state_variable_value, agent_tsv_read)
4268         (agent_mem_read_string, get_raw_reg_func_addr)
4269         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4270         * tracepoint.h: ... this new file.
4271
4272 2013-09-05  Pedro Alves  <palves@redhat.com>
4273
4274         * server.h (perror_with_name, error, fatal, warning, paddress)
4275         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4276         include it.
4277         * utils.h: New file.
4278
4279 2013-09-05  Pedro Alves  <palves@redhat.com>
4280
4281         * server.h (remote_debug, noack_mode, transport_is_reliable)
4282         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4283         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4284         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4285         (write_enn, initialize_async_io, enable_async_io)
4286         (disable_async_io, check_remote_input_interrupt_request)
4287         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4288         (dead_thread_notify, prepare_resume_reply)
4289         (decode_address_to_semicolon, decode_address, decode_m_packet)
4290         (decode_M_packet, decode_X_packet, decode_xfer_write)
4291         (decode_search_memory_packet, unhexify, hexify)
4292         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4293         (look_up_one_symbol, relocate_instruction)
4294         (monitor_output): Move to remote-utils.h, and include it.
4295         * remote-utils.h: New file.
4296
4297 2013-09-05  Pedro Alves  <palves@redhat.com>
4298
4299         * server.h (_): Delete.
4300
4301 2013-09-02  Pedro Alves  <palves@redhat.com>
4302
4303         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4304         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4305         allocated.
4306         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4307
4308 2013-09-02  Pierre Muller  <muller@sourceware.org>
4309
4310         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4311         or WriteProcessMemory complete successfully and handle
4312         ERROR_PARTIAL_COPY error.
4313
4314 2013-09-02  Pedro Alves  <palves@redhat.com>
4315
4316         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4317         error instead of EIO.
4318
4319 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4320
4321         PR server/15604
4322         * linux-low.c: Include filestuff.h.
4323         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4324         * lynx-low.c: Include filestuff.h.
4325         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4326         * server.c: Include filestuff.h.
4327         (main): Call notice_open_fds.
4328         * spu-low.c: Include filestuff.h.
4329         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4330
4331 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4332
4333         * Makefile.in: Explain why ../target and ../nat are not
4334         listed as include file search paths.
4335         (linux-waitpid.o): New object file rule.
4336         * configure.srv (srv_native_linux_obj): New variable.
4337         Replace all occurrences of linux native object files with
4338         $srv_native_linux_obj.
4339         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4340         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4341         (linux_enable_event_reporting): Remove declaration.
4342         (my_waitpid): Moved to common/linux-waitpid.c.
4343         (linux_wait_for_event): Pass ptid when calling
4344         linux_enable_event_reporting.
4345         (linux_supports_tracefork_flag): Remove.
4346         (linux_enable_event_reporting): Likewise.
4347         (linux_tracefork_grandchild): Remove.
4348         (STACK_SIZE): Moved to common/linux-ptrace.c.
4349         (linux_tracefork_child): Remove.
4350         (linux_test_for_tracefork): Remove.
4351         (linux_look_up_symbols): Call linux_supports_traceclone.
4352         (initialize_low): Remove call to linux_test_for_tracefork.
4353         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4354         common/linux-ptrace.h.
4355         (PTRACE_TYPE_ARG4): Likewise.
4356         Include linux-ptrace.h.
4357
4358 2013-08-21  Pedro Alves  <palves@redhat.com>
4359
4360         * config.in: Renegerate.
4361
4362 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4363
4364         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4365         (SFILES): Remove $(srcdir)/common/target-common.c and
4366         add $(srcdir)/target/waitstatus.c.
4367         (OBS): Remove target-common.o and add waitstatus.o.
4368         (server_h): Remove $(srcdir)/../common/target-common.h and
4369         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4370         and $(srcdir)/../target/waitstatus.h.
4371         (target-common.o): Remove.
4372         (waitstatus.o): New target object file.
4373         * target.h: Do not include target-common.h and
4374         include target/resume.h, target/wait.h and
4375         target/waitstatus.h.
4376
4377 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4378
4379         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4380         to PTRACE_TYPE_ARG3.
4381         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4382         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4383         PTRACE_TYPE_ARG4.
4384         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4385         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4386
4387 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4388             Daniel Jacobowitz  <dan@codesourcery.com>
4389             Yao Qi  <yao@codesourcery.com>
4390
4391         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4392         (mips-linux-watch.o): New rule.
4393         (mips_linux_watch_h): New variable.
4394         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4395         srv_tgtobj.
4396         * linux-mips-low.c: Include mips-linux-watch.h.
4397         (struct arch_process_info, struct arch_lwp_info): New.
4398         (update_watch_registers_callback): New function.
4399         (mips_linux_new_process, mips_linux_new_thread) New functions.
4400         (mips_linux_prepare_to_resume, mips_insert_point): New
4401         functions.
4402         (mips_remove_point, mips_stopped_by_watchpoint): New
4403         functions.
4404         (rsp_bp_type_to_target_hw_bp_type): New function.
4405         (mips_stopped_data_address): New function.
4406         (the_low_target): Add watchpoint support functions.
4407
4408 2013-07-27  Yao Qi  <yao@codesourcery.com>
4409
4410         * i386-low.c: Include break-common.h.
4411         (enum target_hw_bp_type): Remove.
4412
4413 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4414
4415         * Makefile.in (SFILES): /common/target-common.c.
4416         (OBS): Add target-common.o.
4417         (server_h): Add $(srcdir)/../common/target-common.h.
4418         (target-common.o): New target.
4419         * server.c (queue_stop_reply_callback): Free
4420         status string after use.
4421         * target.c (target_waitstatus_to_string): Remove.
4422         * target.h: Include target-common.h.
4423         (resume_kind): Likewise.
4424         (target_waitkind): Likewise.
4425         (target_waitstatus): Likewise.
4426         (TARGET_WNOHANG): Likewise.
4427
4428 2013-07-04  Yao Qi  <yao@codesourcery.com>
4429
4430         * Makefile.in (host_alias): Use @host_noncanonical@.
4431         (target_alias): Use @target_noncanonical@.
4432         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4433         ACX_NONCANONICAL_HOST.
4434         * configure: Regenerated.
4435
4436         Revert:
4437         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4438
4439         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4440         * configure: Rebuild.
4441         * Makefile.in (version_host, version_target): Get from configure.
4442         (version.c): Use $(version_host) and $(version_target).
4443
4444 2013-07-03  Pedro Alves  <palves@redhat.com>
4445
4446         * Makefile.in (config.status): Depend on development.sh.
4447         * acinclude.m4: Include libmcheck.m4.
4448         * configure: Regenerate.
4449
4450 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4451
4452         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4453         attribute inside the parentheses.
4454         (winapi_DebugSetProcessKillOnExit): Ditto.
4455         (winapi_DebugBreakProcess): Ditto.
4456         (winapi_GenerateConsoleCtrlEvent): Ditto.
4457
4458 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4459
4460         * notif.h (notif_event): Add a dummy member to avoid compiler
4461         errors.
4462
4463 2013-07-01  Pedro Alves  <palves@redhat.com>
4464
4465         * hostio.c (HOSTIO_PATH_MAX): Define.
4466         (require_filename, handle_open, handle_unlink, handle_readlink):
4467         Use it.
4468
4469 2013-07-01  Pedro Alves  <palves@redhat.com>
4470
4471         * server.h: Include "pathmax.h".
4472         * linux-low.c: Don't include sys/param.h.
4473         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4474         MAXPATHLEN.
4475         * win32-low.c: Don't include sys/param.h.
4476         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4477
4478 2013-07-01  Pedro Alves  <palves@redhat.com>
4479
4480         * event-loop.c: Don't check HAVE_UNISTD_H before including
4481         <unistd.h>.
4482         * gdbreplay.c: Likewise.
4483         * remote-utils.c: Likewise.
4484         * server.c: Likewise.
4485         * configure.ac: Don't check for unistd.h.
4486         * configure: Regenerate.
4487
4488 2013-06-28  Tom Tromey  <tromey@redhat.com>
4489
4490         * Makefile.in (version.c): Use version.in, not
4491         common/version.in.
4492
4493 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4494
4495         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4496         * configure: Rebuild.
4497         * Makefile.in (version_host, version_target): Get from configure.
4498         (version.c): Use $(version_host) and $(version_target).
4499
4500 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4501
4502         Fix trace-status to output user name without trailing colon.
4503         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4504
4505 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4506
4507         Fix trace-status to output proper start-time and stop-time.
4508         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4509         output start time and stop time in hex as gdb expects.
4510
4511 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4512
4513         * tracepoint.c (build_traceframe_info_xml): Output trace state
4514         variables present in the trace buffer.
4515
4516 2013-06-24  Tom Tromey  <tromey@redhat.com>
4517
4518         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4519         create-version.sh.
4520         (version.o): Remove.
4521         * gdbreplay.c: Include version.h.
4522         (version, host_name): Don't declare.
4523         * server.h: Include version.h.
4524         (version, host_name): Don't declare.
4525
4526 2013-06-12  Pedro Alves  <palves@redhat.com>
4527
4528         * linux-x86-low.c (linux_is_elf64): Delete global.
4529         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4530         with local linux_pid_exe_is_elf_64_file use.
4531
4532 2013-06-11  Pedro Alves  <palves@redhat.com>
4533
4534         * linux-low.c (regset_disabled, disable_regset): New functions.
4535         (regsets_fetch_inferior_registers)
4536         (regsets_store_inferior_registers): Use them.
4537         (initialize_regsets_info); Don't allocate the disabled_regsets
4538         array here.
4539         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4540         comment.
4541
4542 2013-06-11  Pedro Alves  <palves@redhat.com>
4543
4544         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4545         xmalloc.
4546
4547 2013-06-11  Pedro Alves  <palves@redhat.com>
4548
4549         * linux-x86-low.c (initialize_low_arch): Call
4550         init_registers_x32_avx_linux.
4551
4552 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4553
4554         Fix compatibility with Android Bionic.
4555         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4556         it is not empty.
4557
4558 2013-06-07  Pedro Alves  <palves@redhat.com>
4559
4560         PR server/14823
4561         * Makefile.in (OBS): Add tdesc.o.
4562         (IPA_OBJS): Add tdesc-ipa.o.
4563         (tdesc-ipa.o): New rule.
4564         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4565         interface.
4566         * linux-low.c (new_inferior): Delete.
4567         (disabled_regsets, num_regsets): Delete.
4568         (linux_add_process): Adjust to set the new per-process
4569         new_inferior flag.
4570         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4571         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4572         was a stop.  When calling arch_setup, switch the current inferior
4573         to the thread that got an event.
4574         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4575         (regsets_fetch_inferior_registers)
4576         (regsets_store_inferior_registers): New regsets_info parameter.
4577         Adjust to use it.
4578         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4579         use it.
4580         (register_addr, fetch_register, store_register): New usrregs_info
4581         parameter.  Adjust to use it.
4582         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4583         parameter regs_info.  Adjust to use it.
4584         (linux_fetch_registers): Get the current inferior's regs_info, and
4585         adjust to use it.
4586         (linux_store_registers): Ditto.
4587         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4588         (initialize_low): Don't initialize the target_regsets here.  Call
4589         initialize_low_arch.
4590         * linux-low.h (target_regsets): Delete declaration.
4591         (struct regsets_info): New.
4592         (struct usrregs_info): New.
4593         (struct regs_info): New.
4594         (struct process_info_private) <new_inferior>: New field.
4595         (struct linux_target_ops): Delete the num_regs, regmap, and
4596         regset_bitmap fields.  New field regs_info.
4597         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4598         * i387-fp.c (num_xmm_registers): Delete.
4599         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4600         calls to new interface.
4601         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4602         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4603         Infer the number of xmm registers from the regcache's target
4604         description.
4605         * i387-fp.h (num_xmm_registers): Delete.
4606         * inferiors.c (add_thread): Don't install the thread's regcache
4607         here.
4608         * proc-service.c (gregset_info): Fetch the current inferior's
4609         regs_info.  Adjust to use it.
4610         * regcache.c: Include tdesc.h.
4611         (register_bytes, reg_defs, num_registers)
4612         (gdbserver_expedite_regs): Delete.
4613         (get_thread_regcache): If the thread doesn't have a regcache yet,
4614         create one, instead of aborting gdbserver.
4615         (regcache_invalidate_one): Rename to ...
4616         (regcache_invalidate_thread): ... this.
4617         (regcache_invalidate_one): New.
4618         (regcache_invalidate): Only invalidate registers of the current
4619         process.
4620         (init_register_cache): Add target_desc parameter, and use it.
4621         (new_register_cache): Ditto.  Assert the target description has a
4622         non zero registers_size.
4623         (regcache_cpy): Add assertions.  Adjust.
4624         (realloc_register_cache, set_register_cache): Delete.
4625         (registers_to_string, registers_from_string): Adjust.
4626         (find_register_by_name, find_regno, find_register_by_number)
4627         (register_cache_size): Add target_desc parameter, and use it.
4628         (free_register_cache_thread, free_register_cache_thread_one)
4629         (regcache_release, register_cache_size): New.
4630         (register_size): Add target_desc parameter, and use it.
4631         (register_data, supply_register, supply_register_zeroed)
4632         (supply_regblock, supply_register_by_name, collect_register)
4633         (collect_register_as_string, collect_register_by_name): Adjust.
4634         * regcache.h (struct target_desc): Forward declare.
4635         (struct regcache) <tdesc>: New field.
4636         (init_register_cache, new_register_cache): Add target_desc
4637         parameter.
4638         (regcache_invalidate_thread): Declare.
4639         (regcache_invalidate_one): Delete declaration.
4640         (regcache_release): Declare.
4641         (find_register_by_number, register_cache_size, register_size)
4642         (find_regno): Add target_desc parameter.
4643         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4644         declarations.
4645         * remote-utils.c: Include tdesc.h.
4646         (outreg, prepare_resume_reply): Adjust.
4647         * server.c: Include tdesc.h.
4648         (gdbserver_xmltarget): Delete declaration.
4649         (get_features_xml, process_serial_event): Adjust.
4650         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4651         declare.
4652         (struct process_info) <tdesc>: New field.
4653         (ipa_tdesc): Declare.
4654         * tdesc.c: New file.
4655         * tdesc.h: New file.
4656         * tracepoint.c: Include tdesc.h.
4657         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4658         (get_context_regcache): Adjust to pass ipa_tdesc down.
4659         (do_action_at_tracepoint): Adjust to get the register cache size
4660         from the context regcache's description.
4661         (traceframe_walk_blocks): Adjust to get the register cache size
4662         from the current trace frame's description.
4663         (traceframe_get_pc): Adjust to get current trace frame's
4664         description and pass it down.
4665         (gdb_collect): Adjust to get the register cache size from the
4666         IPA's description.
4667         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4668         (gdbserver_xmltarget): Delete.
4669         (initialize_low_tracepoint): Set the ipa's target description.
4670         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4671         (initialize_low_tracepoint): Set the ipa's target description.
4672         * linux-x86-low.c: Include tdesc.h.
4673         [__x86_64__] (is_64bit_tdesc): New.
4674         (ps_get_thread_area, x86_get_thread_area): Use it.
4675         (i386_cannot_store_register): Rename to ...
4676         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4677         (i386_cannot_fetch_register): Rename to ...
4678         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4679         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4680         to new interface.
4681         (target_regsets): Rename to ...
4682         (x86_regsets): ... this.
4683         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4684         interface.
4685         (x86_siginfo_fixup): Use is_64bit_tdesc.
4686         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4687         (tdesc_x32_avx_linux, tdesc_x32_linux)
4688         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4689         Declare.
4690         (x86_linux_update_xmltarget): Delete.
4691         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4692         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4693         (AMD64_LINUX_USER64_CS): New.
4694         (x86_linux_read_description): New, based on
4695         x86_linux_update_xmltarget.
4696         (same_process_callback): New.
4697         (x86_arch_setup_process_callback): New.
4698         (x86_linux_update_xmltarget): New.
4699         (x86_regsets_info): New.
4700         (amd64_linux_regs_info): New.
4701         (i386_linux_usrregs_info): New.
4702         (i386_linux_regs_info): New.
4703         (x86_linux_regs_info): New.
4704         (x86_arch_setup): Reimplement.
4705         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4706         (x86_emit_ops): Ditto.
4707         (the_low_target): Adjust.  Install x86_linux_regs_info,
4708         x86_cannot_fetch_register, and x86_cannot_store_register.
4709         (initialize_low_arch): New.
4710         * linux-ia64-low.c (tdesc_ia64): Declare.
4711         (ia64_fetch_register): Adjust.
4712         (ia64_usrregs_info, regs_info): New globals.
4713         (ia64_regs_info): New function.
4714         (the_low_target): Adjust.
4715         (initialize_low_arch): New function.
4716         * linux-sparc-low.c (tdesc_sparc64): Declare.
4717         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4718         Adjust.
4719         (sparc_arch_setup): New function.
4720         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4721         (the_low_target): Adjust.
4722         (initialize_low_arch): New function.
4723         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4724         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4725         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4726         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4727         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4728         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4729         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4730         (tdesc_powerpc_isa205_vsx64l): Declare.
4731         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4732         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4733         (ppc_set_pc, ppc_get_hwcap): Adjust.
4734         (ppc_usrregs_info): Forward declare.
4735         (!__powerpc64__) ppc_regmap_adjusted: New global.
4736         (ppc_arch_setup): Adjust to the current process'es target
4737         description.
4738         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4739         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4740         (ppc_store_evrregset): Adjust.
4741         (target_regsets): Rename to ...
4742         (ppc_regsets): ... this, and make static.
4743         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4744         (ppc_regs_info): New function.
4745         (the_low_target): Adjust.
4746         (initialize_low_arch): New function.
4747         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4748         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4749         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4750         (tdesc_s390x_linux64v2): Declare.
4751         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4752         (s390_fill_gregset, s390_store_last_break): Adjust.
4753         (target_regsets): Rename to ...
4754         (s390_regsets): ... this, and make static.
4755         (s390_get_pc, s390_set_pc): Adjust.
4756         (s390_get_hwcap): New target_desc parameter, and use it.
4757         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4758         (s390_arch_setup): Adjust to set the current process'es target
4759         description.  Don't adjust the regmap.
4760         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4761         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4762         (regs_info_3264): New globals.
4763         (s390_regs_info): New function.
4764         (the_low_target): Adjust.
4765         (initialize_low_arch): New function.
4766         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4767         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4768         [__mips64] (init_registers_mips_linux)
4769         (init_registers_mips_dsp_linux): Delete defines.
4770         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4771         (have_dsp): New global.
4772         (mips_read_description): New, based on mips_arch_setup.
4773         (mips_arch_setup): Reimplement.
4774         (get_usrregs_info): New function.
4775         (mips_cannot_fetch_register, mips_cannot_store_register)
4776         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4777         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4778         (target_regsets): Rename to ...
4779         (mips_regsets): ... this, and make static.
4780         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4781         (dsp_regs_info, regs_info): New globals.
4782         (mips_regs_info): New function.
4783         (the_low_target): Adjust.
4784         (initialize_low_arch): New function.
4785         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4786         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4787         Declare.
4788         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4789         (arm_read_description): New, with bits factored from
4790         arm_arch_setup.
4791         (arm_arch_setup): Reimplement.
4792         (target_regsets): Rename to ...
4793         (arm_regsets): ... this, and make static.
4794         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4795         (arm_regs_info): New function.
4796         (the_low_target): Adjust.
4797         (initialize_low_arch): New function.
4798         * linux-m68k-low.c (tdesc_m68k): Declare.
4799         (target_regsets): Rename to ...
4800         (m68k_regsets): ... this, and make static.
4801         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4802         (m68k_regs_info): New function.
4803         (m68k_arch_setup): New function.
4804         (the_low_target): Adjust.
4805         (initialize_low_arch): New function.
4806         * linux-sh-low.c (tdesc_sharch): Declare.
4807         (target_regsets): Rename to ...
4808         (sh_regsets): ... this, and make static.
4809         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4810         (sh_regs_info, sh_arch_setup): New functions.
4811         (the_low_target): Adjust.
4812         (initialize_low_arch): New function.
4813         * linux-bfin-low.c (tdesc_bfin): Declare.
4814         (bfin_arch_setup): New function.
4815         (bfin_usrregs_info, regs_info): New globals.
4816         (bfin_regs_info): New function.
4817         (the_low_target): Adjust.
4818         (initialize_low_arch): New function.
4819         * linux-cris-low.c (tdesc_cris): Declare.
4820         (cris_arch_setup): New function.
4821         (cris_usrregs_info, regs_info): New globals.
4822         (cris_regs_info): New function.
4823         (the_low_target): Adjust.
4824         (initialize_low_arch): New function.
4825         * linux-cris-low.c (tdesc_crisv32): Declare.
4826         (cris_arch_setup): New function.
4827         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4828         (cris_regs_info): New function.
4829         (the_low_target): Adjust.
4830         (initialize_low_arch): New function.
4831         * linux-m32r-low.c (tdesc_m32r): Declare.
4832         (m32r_arch_setup): New function.
4833         (m32r_usrregs_info, regs_info): New globals.
4834         (m32r_regs_info): Adjust.
4835         (initialize_low_arch): New function.
4836         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4837         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4838         (tic6x_usrregs_info): Forward declare.
4839         (tic6x_read_description): New function, based on ...
4840         (tic6x_arch_setup): ... this.  Reimplement.
4841         (target_regsets): Rename to ...
4842         (tic6x_regsets): ... this, and make static.
4843         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4844         (tic6x_regs_info): New function.
4845         (the_low_target): Adjust.
4846         (initialize_low_arch): New function.
4847         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4848         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4849         (target_regsets): Rename to ...
4850         (xtensa_regsets): ... this, and make static.
4851         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4852         globals.
4853         (xtensa_arch_setup, xtensa_regs_info): New functions.
4854         (the_low_target): Adjust.
4855         (initialize_low_arch): New function.
4856         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4857         (nios2_arch_setup): Set the current process'es tdesc.
4858         (target_regsets): Rename to ...
4859         (nios2_regsets): ... this.
4860         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4861         (nios2_regs_info): New function.
4862         (the_low_target): Adjust.
4863         (initialize_low_arch): New function.
4864         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4865         (aarch64_arch_setup): Set the current process'es tdesc.
4866         (target_regsets): Rename to ...
4867         (aarch64_regsets): ... this.
4868         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4869         (aarch64_regs_info): New function.
4870         (the_low_target): Adjust.
4871         (initialize_low_arch): New function.
4872         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4873         globals.
4874         (target_regsets): Rename to ...
4875         (tile_regsets): ... this.
4876         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4877         (tile_regs_info): New function.
4878         (tile_arch_setup): Set the current process'es tdesc.
4879         (the_low_target): Adjust.
4880         (initialize_low_arch): New function.
4881         * spu-low.c (tdesc_spu): Declare.
4882         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4883         * win32-arm-low.c (tdesc_arm): Declare.
4884         (arm_arch_setup): New function.
4885         (the_low_target): Install arm_arch_setup instead of
4886         init_registers_arm.
4887         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4888         (init_windows_x86): Rename to ...
4889         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4890         (the_low_target): Adjust.
4891         * win32-low.c (win32_tdesc): New global.
4892         (child_add_thread): Don't create the thread cache here.
4893         (do_initial_child_stuff): Set the new process'es tdesc.
4894         * win32-low.h (struct target_desc): Forward declare.
4895         (win32_tdesc): Declare.
4896         * lynx-i386-low.c (tdesc_i386): Declare global.
4897         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4898         * lynx-low.c (lynx_tdesc): New global.
4899         (lynx_add_process): Set the new process'es tdesc.
4900         * lynx-low.h (struct target_desc): Forward declare.
4901         (lynx_tdesc): Declare global.
4902         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4903         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4904         * nto-low.c (nto_tdesc): New global.
4905         (do_attach): Set the new process'es tdesc.
4906         * nto-low.h (struct target_desc): Forward declare.
4907         (nto_tdesc): Declare.
4908         * nto-x86-low.c (tdesc_i386): Declare.
4909         (nto_x86_arch_setup): Set `nto_tdesc'.
4910
4911 2013-06-04  Gary Benson  <gbenson@redhat.com>
4912
4913         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4914         to qSupported response when appropriate.
4915         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4916         with nonzero-length annex.
4917         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4918         arguments supplied in annex.
4919
4920 2013-05-31  Doug Evans  <dje@google.com>
4921
4922         PR server/15594
4923         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4924         64 bits in 64-cross-32 environment.
4925
4926 2013-05-28  Pedro Alves  <palves@redhat.com>
4927
4928         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4929         (aarch64-without-fpu.c): Delete rule.
4930         * configure.srv (aarch64*-*-linux*): Remove references to
4931         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4932         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4933         declaration.
4934
4935 2013-05-24  Pedro Alves  <palves@redhat.com>
4936
4937         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4938         instead of strchr/decode_address.  Error if the range isn't split
4939         with a ','.  Don't assume there's be a ':' in the action.
4940
4941 2013-05-23  Yao Qi  <yao@codesourcery.com>
4942             Pedro Alves  <palves@redhat.com>
4943
4944         * linux-low.c (lwp_in_step_range): New function.
4945         (linux_wait_1): If the thread was range stepping and stopped
4946         outside the stepping range, report the stop to GDB.  Otherwise,
4947         continue stepping.  Add range stepping debug output.
4948         (linux_set_resume_request): Copy the step range from the resume
4949         request to the lwp.
4950         (linux_supports_range_stepping): New.
4951         (linux_target_ops) <supports_range_stepping>: Set to
4952         linux_supports_range_stepping.
4953         * linux-low.h (struct linux_target_ops)
4954         <supports_range_stepping>: New field.
4955         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4956         * linux-x86-low.c (x86_supports_range_stepping): New.
4957         (the_low_target) <supports_range_stepping>: Set to
4958         x86_supports_range_stepping.
4959         * server.c (handle_v_cont): Handle 'r' action.
4960         (handle_v_requests): Append ";r" if the target supports range
4961         stepping.
4962         * target.h (struct thread_resume) <step_range_start,
4963         step_range_end>: New fields.
4964         (struct target_ops) <supports_range_stepping>:
4965         New field.
4966         (target_supports_range_stepping): New macro.
4967
4968 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4969
4970         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4971         confusion in comment.
4972
4973 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4974
4975         * lynx-low.c (struct process_info_private): New type.
4976         (lynx_add_process): New function.
4977         (lynx_create_inferior, lynx_attach): Replace calls to
4978         add_process by calls to lynx_add_process.
4979         (lynx_resume): If PTID is null, then try using
4980         current_process()->private->last_wait_event_ptid.
4981         Add comments.
4982         (lynx_clear_inferiors): Delete.  The contents of that function
4983         has been inlined in lynx_mourn;
4984         (lynx_wait_1): Save the ptid in the process's private data.
4985         (lynx_mourn): Free the process' private data.  Replace call
4986         to lynx_clear_inferiors by call to clear_inferiors.
4987
4988 2013-05-17  Yao Qi  <yao@codesourcery.com>
4989
4990         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4991         the right place.
4992
4993 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4994
4995         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4996         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4997         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4998         PT_TEXT_END_ADDR guards.  Update comments.
4999         (linux_target_op) <read_offsets>: Conditionally define to
5000         linux_read_offsets if the target is UCLIBC and if it defines
5001         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5002
5003 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5004             Andrew Jenner  <andrew@codesourcery.com>
5005
5006         * Makefile.in (SFILES): Add linux-nios2-low.c.
5007         (clean): Add action to delete nios2-linux.c.
5008         (nios2-linux.c): New rule.
5009         * configure.srv: Add nios2*-*-linux*.
5010         * linux-nios2-low.c: New.
5011
5012 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5013
5014         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5015
5016 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5017
5018         PR gdb/15186
5019         * ax.c (ax_printf): Add fflush.
5020
5021 2013-04-22  Tom Tromey  <tromey@redhat.com>
5022
5023         * Makefile.in (SFILES): Add filestuff.c.
5024         (OBS): Add filestuff.o.
5025         (filestuff.o): New target.
5026         * config.in, configure: Rebuild.
5027         * configure.ac: Check for fdwalk, pipe2.
5028
5029 2013-04-17  Pedro Alves  <palves@redhat.com>
5030
5031         * configure.ac (USE_THREAD_DB): Delete variable.
5032         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5033         Don't AC_SUBST USE_THREAD_DB.
5034         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5035         * config.in, configure: Regenerate.
5036
5037 2013-04-16  Pedro Alves  <palves@redhat.com>
5038
5039         * linux-low.h (struct lwp_info) <thread_known>: Move under
5040         the USE_THREAD_DB #ifdef.
5041
5042 2013-04-16  Pedro Alves  <palves@redhat.com>
5043
5044         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5045         (linux-low.o): Delete rule.
5046         * linux-low.h: Always include "gdb_thread_db.h" instead of
5047         conditionally including thread_db.h.
5048         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5049         HAVE_THREAD_DB_H.
5050
5051 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5052
5053         * Makefile.in (install-only): Fix make install regression.
5054
5055 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5056
5057         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5058         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5059         installation.
5060         * gdbserver.1: Remove.
5061
5062 2013-03-22  Pedro Alves  <palves@redhat.com>
5063
5064         * linux-low.c (handle_extended_wait): Don't call
5065         linux_enable_event_reporting.
5066
5067 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5068
5069         PR build/9098:
5070         * Makefile.in (SHELL): Use @SHELL@.
5071
5072 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5073
5074         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5075         compiler warning.
5076
5077 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5078
5079         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5080         Remove extraneous NULL element.
5081
5082 2013-03-13  Yao Qi  <yao@codesourcery.com>
5083
5084         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5085         'V' block in trace frame.
5086
5087 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5088
5089         * target.h (struct target_ops): Add btrace ops.
5090         (target_supports_btrace): New macro.
5091         (target_enable_btrace): New macro.
5092         (target_disable_btrace): New macro.
5093         (target_read_btrace): New macro.
5094         * gdbthread.h (struct thread_info): Add btrace field.
5095         * server.c: Include btrace-common.h.
5096         (handle_btrace_general_set): New function.
5097         (handle_btrace_enable): New function.
5098         (handle_btrace_disable): New function.
5099         (handle_general_set): Call handle_btrace_general_set.
5100         (handle_qxfer_btrace): New function.
5101         (struct qxfer qxfer_packets[]): Add btrace entry.
5102         * inferiors.c (remove_thread): Disable btrace.
5103         * linux-low: Include linux-btrace.h.
5104         (linux_low_enable_btrace): New function.
5105         (linux_low_read_btrace): New function.
5106         (linux_target_ops): Add btrace ops.
5107         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5108         Add srv_linux_btrace=yes.
5109         (x86_64-*-linux*): Add linux-btrace.o.
5110         Add srv_linux_btrace=yes.
5111         * configure.ac: Define HAVE_LINUX_BTRACE.
5112         * config.in: Regenerated.
5113         * configure: Regenerated.
5114
5115 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5116
5117         * server.c (handle_qxfer): Preserve error message if -3 is
5118         returned.
5119         (qxfer): Document the -3 return value.
5120
5121 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5122
5123         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5124         (linux_btrace_h): New variable.
5125         (linux-btrace.o): New rule.
5126
5127 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5128             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5129
5130         * tracepoint.c (trace_buffer_size): New global.
5131         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5132         (init_trace_buffer): Change to one-argument function. Allocate
5133         trace buffer memory.
5134         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5135         handle QTBuffer:size packet.
5136         (cmd_bigqtbuffer_size): New function.
5137         (initialize_tracepoint): Call init_trace_buffer with
5138         DEFAULT_TRACE_BUFFER_SIZE.
5139         * server.c (handle_query): Add QTBuffer:size in the
5140         supported packets.
5141
5142 2013-03-07  Yao Qi  <yao@codesourcery.com>
5143
5144         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5145         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5146         of -1.
5147         (cmd_qtsp): Adjust condition.  Do post increment.
5148         Set cur_action and cur_step_action back to 0.
5149
5150 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5151
5152         PR server/15236
5153         * linux-low.c (linux_write_memory): Return early success if LEN is
5154         zero.
5155
5156 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5157
5158         * configure.srv: Add x86_64-*-cygwin* as target.
5159
5160 2013-02-28  Tom Tromey  <tromey@redhat.com>
5161
5162         * configure.ac: Invoke AC_SYS_LARGEFILE.
5163         * configure, config.in: Rebuild.
5164
5165 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5166
5167         * win32-low.c: Throughout, fix format strings and casts of
5168         printf-like functions to avoid type related warnings on all
5169         platforms.
5170         (get_child_debug_event): Print dwDebugEventCode as hex since
5171         that's how it's usually documented.
5172
5173 2013-02-28  Yao Qi  <yao@codesourcery.com>
5174
5175         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5176         pulongest.
5177
5178 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5179
5180         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5181         (reg-tilegx32.c): New rule.
5182         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5183         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5184         different register info initializer according to elf class.
5185         (init_registers_tilgx32): New function.  The tilegx32 register info
5186         initializer.
5187         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5188         (tile_store_gregset): Likewise.
5189
5190 2013-02-27  Yao Qi  <yao@codesourcery.com>
5191
5192         * server.c (process_point_options): Print debug message when
5193         debug_threads is true.
5194
5195 2013-02-26  Yao Qi  <yao@codesourcery.com>
5196
5197         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5198
5199 2013-02-19  Pedro Alves  <palves@redhat.com>
5200             Kai Tietz <ktietz@redhat.com>
5201
5202         PR gdb/15161
5203
5204         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5205         instead of strtoul to extract address from packet.
5206         (process_serial_event) <'z'>: Likewise.
5207
5208 2013-02-18  Yao Qi  <yao@codesourcery.com>
5209
5210         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5211
5212 2013-02-14  Pedro Alves  <palves@redhat.com>
5213
5214         Plug memory leak.
5215
5216         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5217         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5218
5219 2013-02-14  Pedro Alves  <palves@redhat.com>
5220
5221         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5222
5223 2013-02-14  Pedro Alves  <palves@redhat.com>
5224
5225         * tracepoint.c (save_string): Delete.
5226         (add_tracepoint_action): Use savestring instead of save_string.
5227
5228 2013-02-12  Pedro Alves  <palves@redhat.com>
5229
5230         * linux-xtensa-low.c: Ditto.
5231         * xtensa-xtregs.c: Ditto.
5232
5233 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5234
5235         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5236         thread_db.
5237
5238 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5239
5240         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5241         aarch64_num_wp_regs and aarch64_num_bp_regs to
5242         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5243
5244 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5245
5246         * linux-aarch64-low.c (ps_get_thread_area): Replace
5247         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5248
5249 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5250             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5251             Nigel Stephens  <nigel.stephens@arm.com>
5252             Yufeng Zhang  <yufeng.zhang@arm.com>
5253
5254         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5255         (aarch64.c, aarch64-without-fpu.c): New targets.
5256         * configure.srv (aarch64*-*-linux*): New.
5257         * linux-aarch64-low.c: New file.
5258
5259 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5260
5261         * linux-low.c (handle_extended_wait, linux_create_inferior)
5262         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5263         (dequeue_one_deferred_signal, linux_resume_one_thread)
5264         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5265         (linux_tracefork_grandchild, linux_test_for_tracefork)
5266         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5267         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5268         where the argument is 0.
5269
5270 2013-01-25  Yao Qi  <yao@codesourcery.com>
5271
5272         * event-loop.c: Include "queue.h".
5273         (gdb_event_p): New typedef.
5274         (struct gdb_event) <next_event>: Remove.
5275         (event_queue): Change to QUEUE(gdb_event_p).
5276         (async_queue_event): Remove.
5277         (gdb_event_xfree): New.
5278         (initialize_event_loop): New.
5279         (process_event): Use API from QUEUE.
5280         (wait_for_event): Likewise.
5281         * server.c (main): Call initialize_event_loop.
5282         * server.h (initialize_event_loop): Declare.
5283
5284 2013-01-18  Yao Qi  <yao@codesourcery.com>
5285
5286         * ax.h (struct eval_agent_expr_context): New.
5287         (gdb_eval_agent_expr): Update declaration.
5288         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5289         TFRAME.  Add new argument CTX.
5290         * server.h (struct eval_agent_expr_context): Declare.
5291         (agent_mem_read, agent_tsv_read): Update declaration.
5292         (agent_mem_read_string): Likewise.
5293         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5294         (add_traceframe_block): Add new argument TPOINT.
5295         Increase TPOINT->traceframe_usage.
5296         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5297         eval_tracepoint_agent_expr.
5298         (condition_true_at_tracepoint): Likewise.
5299         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5300         (agent_mem_read_string, agent_tsv_read): Likewise.
5301
5302 2013-01-16  Yao Qi  <yao@codesourcery.com>
5303
5304         * linux-low.c (linux_resume_one_lwp): Don't check
5305         'lwp->bp_reinsert != 0'.
5306
5307 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5308             Pedro Alves  <palves@redhat.com>
5309
5310         * lynx-low.c (ptrace_request_to_str): Define a temporary
5311         macro and use it to simplify this function's implementation.
5312
5313 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5314
5315         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5316         sets errno.
5317
5318 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5319
5320         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5321
5322 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5323
5324         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5325
5326 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5327
5328         * lynx-low.c (lynx_resume): Use the resume_info parameter
5329         to determine the ptid for the lynx_ptrace call, unless
5330         it is equal to minus_one_ptid, in which case we use the
5331         ptid of the current_inferior.
5332         (lynx_wait_1): After having received a thread create/exit
5333         event, resume the inferior's execution using the signaling
5334         thread's ptid, rather than the old ptid.
5335
5336 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5337
5338         * lynx-low.c (lynx_resume): Delete variable ret.
5339
5340 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5341
5342         * gdbreplay.c (gdbreplay_version): Update copyright year.
5343         * server.c (gdbserver_version): Likewise.
5344
5345 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5346
5347         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5348         new thread.
5349
5350 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5351
5352         * lynx-low.c (ptrace_request_to_str): Add handling for
5353         PTRACE_GETTRACESIG.
5354
5355 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5356
5357         * lynx-low.c (lynx_attach): Delete variable new_process.
5358
5359 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5360
5361         * lynx-low.c (lynx_create_inferior): Delete variable
5362         new_process.
5363
5364 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5365
5366         * lynx-low.c (ptrace_request_to_str): Do not handle
5367         PTRACE_GETTHREADLIST if this macro does not exist.
5368
5369 2012-12-15  Yao Qi  <yao@codesourcery.com>
5370
5371         * Makefile.in (OBS): Add notif.o.
5372         * notif.c, notif.h: New.
5373         * server.c: Include "notif.h".
5374         (struct vstop_notif) <next>: Remove.
5375         <base>: New field.
5376         (queue_stop_reply): Update.
5377         (push_event, send_next_stop_reply): Remove.
5378         (discard_queued_stop_replies): Update.
5379         (notif_stop): New variable.
5380         (handle_v_stopped): Remove.
5381         (handle_v_requests): Don't call handle_v_stopped.  Call
5382         handle_ack_notif instead.
5383         (queue_stop_reply_callback): Call notif_event_enque instead
5384         of queue_stop_reply.
5385         (handle_status): Don't call send_next_stop_reply, call
5386         notif_write_event instead.
5387         (kill_inferior_callback): Likewise.
5388         (detach_or_kill_inferior_callback): Likewise.
5389         (main): Call initialize_notif.
5390         (process_serial_event): Call QUEUE_is_empty.
5391         (handle_target_event): Call notif_push instead of push event.
5392         * server.h (push_event): Remove declaration.
5393
5394 2012-12-10  Tom Tromey  <tromey@redhat.com>
5395
5396         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5397         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5398         macros.
5399         (.c.o): Rewrite.
5400         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5401         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5402         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5403         (amd64-linux-ipa.o, ax.o): Rewrite.
5404         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5405         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5406         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5407         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5408         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5409         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5410         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5411         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5412         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5413         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5414         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5415         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5416         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5417         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5418         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5419         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5420         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5421         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5422         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5423         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5424         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5425         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5426         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5427         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5428         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5429         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5430         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5431         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5432         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5433         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5434         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5435         (reg-tilegx.o): Remove.
5436         (all_object_files): New macro.
5437         Include .deps files.
5438         * aclocal.m4, configure: Rebuild.
5439         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5440         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5441         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5442
5443 2012-12-05  Tom Tromey  <tromey@redhat.com>
5444
5445         PR gdb/14917:
5446         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5447
5448 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5449
5450         * configure.ac: Check for linux/perf_event.h.
5451         * config.in: Regenerated.
5452         * configure: Regenerated.
5453
5454 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5455
5456         * hostio.c (handle_readlink): Decrease buffer size
5457         parameter passed to readlink by one byte.
5458
5459 2012-11-26  Yao Qi  <yao@codesourcery.com>
5460
5461         * configure.ac (build_warnings): Append '-Wempty-body'.
5462         * configure: Regenerated.
5463         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5464         body.
5465
5466 2012-11-15  Pierre Muller  <muller@sourceware.org>
5467
5468         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5469         * config.in: Regenerate.
5470         * configure: Regenerate.
5471         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5472         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5473         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5474         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5475         header.
5476         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5477         instead of <sys/wait.h> header.
5478         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5479
5480 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5481
5482         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5483         (various make rules): Remove -DGDBSERVER
5484
5485 2012-11-09  Yao Qi  <yao@codesourcery.com>
5486
5487         * spu-low.c (current_ptid): Move it to ..
5488         * gdbthread.h: ... here.  New.
5489         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5490         * server.c (myresume, process_serial_event): Likewise.
5491         * thread-db.c (thread_db_find_new_threads): Likewise.
5492         * tracepoint.c (run_inferior_command): Likewise.
5493
5494 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5495
5496         * server.c (handle_search_memory_1): Include access length in
5497         warning message.
5498
5499 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5500
5501         * linux-crisv32-low.c: Fix compile errors.
5502
5503 2012-09-04  Yao Qi  <yao@codesourcery.com>
5504
5505         * tracepoint.c (cmd_qtsv): Adjust debug message.
5506         Don't check CUR_TPOINT.
5507
5508 2012-08-28  Yao Qi  <yao@codesourcery.com>
5509
5510         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5511         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5512         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5513         Remove declarations of xmalloc, xreallloc, xstrdup and
5514         freeargv.
5515         * Makefile.in (libiberty_h): New.
5516         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5517         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5518
5519 2012-08-23  Yao Qi  <yao@codesourcery.com>
5520
5521         * server.h: Remove declaration of 'xsnprintf'.
5522
5523 2012-08-22  Keith Seitz  <keiths@redhat.com>
5524
5525         * server.h: Include build-gnulib-gbserver/config.h.
5526         * gdbreplay.c: Likewise.
5527
5528 2012-08-08  Doug Evans  <dje@google.com>
5529
5530         * Makefile.in (SFILES): Add gdb_vecs.c.
5531         (OBS): Add gdb_vecs.o.
5532         (gdb_vecs_h, host_defs_h): New variables.
5533         (thread-db.o): Add $(gdb_vecs_h) dependency.
5534         (gdb_vecs.o): New rule.
5535         * thread-db.c: #include "gdb_vecs.h".
5536         (thread_db_load_search): Use a vector to iterate over path elements.
5537         Handle text appearing after "$pdir".
5538
5539         * configure.ac: Add check for strstr.
5540         * config.in: Regenerate.
5541         * configure: Regenerate.
5542
5543 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5544
5545         * hostio.c (handle_pread): If pread fails, fall back to attempting
5546         lseek/read.
5547         (handle_pwrite): Likewise for pwrite.
5548
5549 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5550
5551         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5552         between unsupported TYPE and unimplementable ADDR/LEN combination.
5553         (arm_insert_point): Act on new return value.
5554
5555 2012-07-31  Pedro Alves  <palves@redhat.com>
5556
5557         * server.c (process_point_options): Only skip tokens if we find
5558         one that is unrecognized.  Don't treat 'X' specially while
5559         skipping unrecognized tokens.
5560
5561 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5562
5563         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5564         to 4-byte-align HW breakpoint addresses for Thumb.
5565
5566 2012-07-27  Yao Qi  <yao@codesourcery.com>
5567
5568         PR remote/14161.
5569
5570         * server.h: Declare gdb_agent_about_to_close.
5571         * target.c (kill_inferior): Include "agent.h".
5572         New.  Send command 'kill'.
5573         * target.h (kill_inferior): Removed macro.
5574         * tracepoint.c (gdb_agent_about_to_close): New.
5575         (gdb_agent_helper_thread): Handle command 'close'.
5576         Wait endlessly until the inferior stops.
5577         Install gdb_agent_remove_socket to atexit hook.
5578         (agent_socket_name): New static variable.
5579         (gdb_agent_socket_init): Replace local variable 'name' with
5580         'agent_socket_name'.
5581         (gdb_agent_remove_socket): New.
5582
5583 2012-07-27  Yao Qi  <yao@codesourcery.com>
5584
5585         * server.c (process_point_options): Stop at 'X' when parsing.
5586
5587 2012-07-19  Michael Eager  <eager@eagercon.com>
5588
5589         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5590         to hw_execute.
5591         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5592         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5593         hardware breakpoint.
5594
5595 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5596
5597         * gdbserver/linux-low.c (initialize_low): Call
5598         linux_ptrace_init_warnings.
5599
5600 2012-07-02  Doug Evans  <dje@google.com>
5601
5602         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5603         pointer to int.
5604
5605 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5606
5607         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5608         (ax.o): Add it to build rule.
5609         (ax-ipa.o): Ditto.
5610         (OBS): Add format.o.
5611         (IPA_OBS): Add format.o.
5612         * server.c (handle_query): Claim support for breakpoint commands.
5613         (process_point_options): Add command case.
5614         (process_serial_event): Leave running if there are printfs in
5615         effect.
5616         * mem-break.h (any_persistent_commands): Declare.
5617         (add_breakpoint_commands): Declare.
5618         (gdb_no_commands_at_breakpoint): Declare.
5619         (run_breakpoint_commands): Declare.
5620         * mem-break.c (struct point_command_list): New struct.
5621         (struct breakpoint): New field command_list.
5622         (any_persistent_commands): New function.
5623         (add_commands_to_breakpoint): New function.
5624         (add_breakpoint_commands): New function.
5625         (gdb_no_commands_at_breakpoint): New function.
5626         (run_breakpoint_commands): New function.
5627         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5628         locally.
5629         * ax.c: Include format.h.
5630         (ax_printf): New function.
5631         (gdb_eval_agent_expr): Add printf opcode.
5632
5633 2012-06-13  Yao Qi  <yao@codesourcery.com>
5634
5635         * server.c (start_inferior): Remove duplicated writes to fields
5636         'last_resume_kind' and 'last_status' of 'current_inferior'.
5637
5638 2012-06-12  Yao Qi  <yao@codesourcery.com>
5639             Pedro Alves  <palves@redhat.com>
5640
5641         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5642         comment.
5643         * server.c (handle_v_cont): Extend comment.
5644
5645 2012-06-11  Yao Qi  <yao@codesourcery.com>
5646
5647         * linux-low.c (linux_attach): Add 'static'.
5648
5649 2012-06-06  Yao Qi  <yao@codesourcery.com>
5650
5651         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5652
5653 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5654
5655         Fix gcc -flto compilation warning.
5656         * server.c (main): Make variable multi_mode and attach volatile.
5657
5658 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5659
5660         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5661         if the platform doesn't know about it.
5662
5663 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5664
5665         * Makefile.in (SFILES): Add linux-tile-low.c.
5666         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5667         * configure.srv: Handle tilegx-*-linux*.
5668         * linux-tile-low.c: New file.
5669
5670 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5671
5672         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5673
5674 2012-05-24  Pedro Alves  <palves@redhat.com>
5675
5676         PR gdb/7205
5677
5678         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5679
5680 2012-05-24  Pedro Alves  <palves@redhat.com>
5681
5682         PR gdb/7205
5683
5684         Replace target_signal with gdb_signal throughout.
5685
5686 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5687
5688         * linux-low.c (linux_store_registers): Avoid the copying sequence
5689         when no data has been retrieved by ptrace.
5690
5691 2012-05-22  Will Deacon  <will.deacon@arm.com>
5692
5693         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5694         Include asm/ptrace.h.
5695         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5696         already defined.
5697
5698 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5699
5700         * linux-low.c (linux_store_registers): Don't re-retrieve data
5701         with ptrace that has already been obtained from /proc.  Always
5702         copy any data retrieved with ptrace to the buffer supplied.
5703
5704 2012-05-11  Yao Qi  <yao@codesourcery.com>
5705             Pedro Alves  <palves@redhat.com>
5706
5707         * linux-low.c (enum stopping_threads_kind): New.
5708         (stopping_threads): Change type to `enum stopping_threads_kind'.
5709         (handle_extended_wait): If stopping and suspending threads, leave
5710         the new_lwp suspended too.
5711         (linux_wait_for_event): Adjust.
5712         (stop_all_lwps): Set `stopping_threads' to
5713         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5714         whether we're suspending threads or just stopping them.  Assert no
5715         recursion happens.
5716
5717 2012-04-29  Yao Qi  <yao@codesourcery.com>
5718
5719         * server.h: Move some code to ...
5720         * gdbthread.h: ... here.  New.
5721         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5722         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5723         (nto-low.o, win32-low.o): Likewise.
5724         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5725         * regcache.c, remote-utils.c, server.c: Likewise.
5726         * target.c, tracepoint.c, win32-low.c: Likewise.
5727
5728 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5729
5730         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5731         (PTRACE_ARG4_TYPE): Likewise.
5732         (PTRACE_XFER_TYPE): Likewise.
5733         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5734         ptrace to PTRACE_ARG3_TYPE.
5735         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5736         (PTRACE_ARG4_TYPE): Likewise.
5737         (PTRACE_XFER_TYPE): Likewise.
5738         (linux_detach_one_lwp): Cast fourth argument of
5739         ptrace to long then PTRACE_ARG4_TYPE.
5740         (regsets_fetch_inferior_registers): Cast third argument of
5741         ptrace to long then PTRACE_ARG3_TYPE.
5742         (regsets_store_inferior_registers): Likewise.
5743
5744 2012-04-20  Pedro Alves  <palves@redhat.com>
5745
5746         * configure: Regenerate.
5747
5748 2012-04-19  Pedro Alves  <palves@redhat.com>
5749
5750         * Makefile.in (GNULIB_BUILDDIR): New.
5751         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5752         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5753         (all, install-only, uninstall, clean-info, all-lib, clean): No
5754         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5755         (maintainer-clean realclean distclean): Use subdir_do.
5756         (subdir_do): New.
5757         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5758         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5759         * acinclude.m4: Include acx_configure_dir.m4.
5760         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5761         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5762         ACX_CONFIGURE_DIR.
5763         (GNULIB): New.
5764         (GNULIB_STDINT_H): Adjust.
5765         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5766         * gdbreplay.c: Include build-gnulib/config.h.
5767         * server.h: Likewise.
5768         * aclocal.m4: Regenerate.
5769         * config.in: Regenerate.
5770         * configure: Regenerate.
5771
5772 2012-04-19  Pedro Alves  <palves@redhat.com>
5773
5774         * Makefile.in (LIBGNU, INCGNU): Adjust.
5775         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5776         (all, install-only, uninstall, clean-info, all-lib, clean)
5777         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5778         * configure.ac: Adjust AC_OUTPUT output.
5779         * aclocal.m4: Regenerate.
5780         * configure: Regenerate.
5781
5782 2012-04-19  Pedro Alves  <palves@redhat.com>
5783
5784         * Makefile.in (generated_files): New.
5785         (server_h): Remove the explicit dependency on config.h, and depend
5786         on $generated_files.
5787
5788 2012-04-19  Pedro Alves  <palves@redhat.com>
5789
5790         * Makefile.in (INCGNU): Add -Ignulib.
5791
5792 2012-04-19  Pedro Alves  <palves@redhat.com>
5793
5794         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5795         (INCGNU): ... this, and spell out -I here.
5796         (GNULIB_LIB): Rename to ...
5797         (LIBGNU): ... this.
5798         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5799
5800 2012-04-19  Pedro Alves  <palves@redhat.com>
5801
5802         * config.in: Regenerate.
5803
5804 2012-04-19  Pedro Alves  <palves@redhat.com>
5805
5806         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5807         * server.h (memmem): Remove declaration.
5808         * config.in: Regenerate.
5809         * configure: Regenerate.
5810
5811 2012-04-19  Yao Qi  <yao@codesourcery.com>
5812
5813         * Makefile.in (SFILES): Add common/vec.c.
5814         (OBS): Add vec.o.
5815         (vec.o): New rule.
5816
5817 2012-04-19  Yao Qi  <yao@codesourcery.com>
5818
5819         * remote-utils.c (prepare_resume_reply): Replace with macro
5820         target_core_of_thread.
5821         * server.c (handle_qxfer_threads_proper): Likewise.
5822         * target.h (traget_core_of_thread): New macro.
5823
5824 2012-04-18  Pedro Alves  <palves@redhat.com>
5825
5826         * aclocal.m4: Regenerate.
5827         * configure: Regenerate.
5828
5829 2012-04-16  Yao Qi  <yao@codesourcery.com>
5830
5831         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5832         duplicated on address.
5833
5834 2012-04-16  Yao Qi  <yao@codesourcery.com>
5835
5836         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5837         (struct tracepoint_action_ops) <send>: New field.
5838         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5839         (agent_expr_send, x_tracepoint_action_send): New.
5840         (l_tracepoint_action_send): New.
5841         (cmd_qtdp): Download and install tracepoint
5842         according to `use_agent'.
5843         (run_inferior_command): Add one more parameter `len'.
5844         Update callers.
5845         (tracepoint_send_agent): New.
5846         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5847
5848 2012-04-16  Yao Qi  <yao@codesourcery.com>
5849
5850         * tracepoint.c (download_tracepoints): Moved to ...
5851         (cmd_qtstart): ... here.
5852
5853 2012-04-14  Yao Qi  <yao@codesourcery.com>
5854
5855         * tracepoint.c: Include inttypes.h.
5856         (struct collect_memory_action): Use sized types.
5857         (struct tracepoint): Likewise.
5858         (cmd_qtdp, stop_tracing): Update print specifiers.
5859         (cmd_qtp, response_tracepoint): Likewise.
5860         (collect_data_at_tracepoint): Likewise.
5861         (collect_data_at_step): Likewise.
5862
5863 2012-04-14  Yao Qi  <yao@codesourcery.com>
5864
5865         Import gnulib module inttypes.
5866         * aclocal.m4, config.in, configure: Regenerated.
5867
5868 2012-04-14  Yao Qi  <yao@codesourcery.com>
5869
5870         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5871         Makefile and config.status at last.
5872
5873 2012-04-13  Yao Qi  <yao@codesourcery.com>
5874
5875         * tracepoint.c: Include stdint.h unconditionally.
5876
5877 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5878
5879         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5880         on BFD_HAVE_SYS_PROCFS_TYPE.
5881         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5882         * configure: Regenerate.
5883         * config.in: Likewise.
5884
5885 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5886
5887         * Makefile.in (clean): Also remove x32.c x32-linux.c
5888         x32-avx.c x32-avx-linux.c.
5889         (x32.o): New target.
5890         (x32.c): Likewise.
5891         (x32-linux.o): Likewise.
5892         (x32-linux.c): Likewise.
5893         (x32-avx.o): Likewise.
5894         (x32-avx.c): Likewise.
5895         (x32-avx-linux.o): Likewise.
5896         (x32-avx-linux.c): Likewise.
5897
5898         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5899         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5900         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5901         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5902         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5903         i386/x32-avx-linux.xml.
5904
5905         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5906         (init_registers_x32_avx_linux): Likwise.
5907         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5908         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5909
5910 2012-04-13  Pedro Alves  <palves@redhat.com>
5911
5912         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5913         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5914         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5915         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5916         the sub-make.
5917
5918 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5919
5920         * linux-x86-low.c (compat_x32_clock_t): New.
5921         (compat_x32_siginfo_t): Likewise.
5922         (compat_x32_siginfo_from_siginfo): Likewise.
5923         (siginfo_from_compat_x32_siginfo): Likewise.
5924         (linux_is_elf64): Likewise.
5925         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5926         and siginfo_from_compat_x32_siginfo for x32.
5927         (x86_arch_setup): Set linux_is_elf64.
5928
5929 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5930
5931         PR gdb/13969
5932         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5933         e_machine field.
5934         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5935         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5936         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5937         compatible with process.
5938
5939 2012-04-12  Yao Qi  <yao@codesourcery.com>
5940
5941         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5942         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5943         (install-only, install-info, clean): Handle sub dir gnulib.
5944         (all-lib, am--refresh): New targets.
5945         (memmem.o): Remove target.
5946         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5947         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5948         (AC_REPLACE_FUNCS): Remove memmem.
5949         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5950         (AC_OUTPUT): Generate Makefile in gnulib/.
5951         * aclocal.m4, config.in, configure: Regenerated.
5952
5953 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5954
5955         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5956
5957 2012-04-05  Pedro Alves  <palves@redhat.com>
5958
5959         -Werror=strict-aliasing
5960
5961         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5962         pointer.
5963
5964 2012-04-04  Pedro Alves  <palves@redhat.com>
5965
5966         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5967         (sparc_store_gregset_from_stack, sparc_store_gregset)
5968         (sparc_breakpoint_at): Fix formatting.
5969
5970 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5971
5972         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5973         are available.
5974         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5975         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5976         * config.in: Regenerate.
5977         * configure: Likewise.
5978
5979 2012-03-29  Pedro Alves  <palves@redhat.com>
5980
5981         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5982         Correct ptrace arguments.
5983
5984 2012-03-28  Pedro Alves  <palves@redhat.com>
5985
5986         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5987         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5988         (IA64_FR1_REGNUM): New defines.
5989         (ia64_fetch_register): New.
5990         (the_low_target): Install it.
5991         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5992         field.
5993         * linux-low.c (linux_fetch_registers): Try the
5994         the_low_target.fetch_register hook first.
5995
5996         * linux-arm-low.c (the_low_target): Adjust.
5997         * linux-bfin-low.c (the_low_target): Adjust.
5998         * linux-cris-low.c (the_low_target): Adjust.
5999         * linux-crisv32-low.c (the_low_target): Adjust.
6000         * linux-m32r-low.c (the_low_target): Adjust.
6001         * linux-m68k-low.c (the_low_target): Adjust.
6002         * linux-mips-low.c (the_low_target): Adjust.
6003         * linux-ppc-low.c (the_low_target): Adjust.
6004         * linux-s390-low.c (the_low_target): Adjust.
6005         * linux-sh-low.c (the_low_target): Adjust.
6006         * linux-sparc-low.c (the_low_target): Adjust.
6007         * linux-tic6x-low.c (the_low_target): Adjust.
6008         * linux-x86-low.c (the_low_target): Adjust.
6009         * linux-xtensa-low.c (the_low_target): Adjust.
6010
6011 2012-03-26  Pedro Alves  <palves@redhat.com>
6012
6013         * server.c (handle_qxfer_libraries): Don't bail early if
6014         the_target->qxfer_libraries_svr4 is not NULL.
6015
6016 2012-03-26  Pedro Alves  <palves@redhat.com>
6017
6018         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6019
6020 2012-03-23  Pedro Alves  <palves@redhat.com>
6021
6022         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6023         "library-list-svr4" element's start tag when the the DSO list is
6024         empty.
6025
6026 2012-03-23  Pedro Alves  <palves@redhat.com>
6027
6028         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6029         a variable whose type size is the same as the inferior's pointer
6030         size.
6031
6032 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6033
6034         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6035         struct siginfo.
6036         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6037         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6038         * linux-low.h: Include <signal.h>.
6039         (struct siginfo): Remove forward declaration.
6040         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6041         struct siginfo.
6042
6043 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6044
6045         * .gitignore: Ignore more files.
6046
6047 2012-03-19  Pedro Alves  <palves@redhat.com>
6048             Jan Kratochvil  <jan.kratochvil@redhat.com>
6049
6050         * server.c (cont_thread, general_thread): Add describing comments.
6051         (start_inferior): Clear `cont_thread'.
6052         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6053         of a process.
6054
6055 2012-03-15  Yao Qi  <yao@codesourcery.com>
6056
6057         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6058         handling to ...
6059         (cmd_qtdp): ... here.
6060
6061 2012-03-15  Yao Qi  <yao@codesourcery.com>
6062
6063         * tracepoint.c (struct tracepoint_action_ops): New.
6064         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6065         (m_tracepoint_action_download): New.
6066         (r_tracepoint_action_download): New.
6067         (x_tracepoint_action_download): New.
6068         (l_tracepoint_action_download): New.
6069         (add_tracepoint_action): Install `action->ops' according type.
6070         (download_tracepoint_1): Move code `download' function pointer
6071         of various tracepoint_action_ops.
6072
6073 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6074
6075         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6076         linux_ptrace_attach_warnings.
6077
6078 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6079
6080         * Makefile.in (linux-ptrace.o): New.
6081         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6082         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6083         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6084         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6085         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6086         of these targets.
6087         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6088
6089 2012-03-08  Yao Qi  <yao@codesourcery.com>
6090             Pedro Alves  <palves@redhat.com>
6091
6092         Fix PR server/13392.
6093         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6094         offset of JMP insn.
6095         * tracepoint.c (remove_tracepoint): New.
6096         (cmd_qtdp): Call remove_tracepoint when failed to install.
6097
6098 2012-03-07  Pedro Alves  <palves@redhat.com>
6099
6100         * linux-low.c (get_detach_signal): New.
6101         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6102         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6103         ptrace call.
6104         * server.c (program_signals, program_signals_p): New.
6105         (handle_general_set): Handle QProgramSignals.
6106         * server.h (program_signals, program_signals_p): Declare.
6107
6108 2012-03-05  Pedro Alves  <palves@redhat.com>
6109             Jan Kratochvil  <jan.kratochvil@redhat.com>
6110
6111         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6112         New comment why.
6113
6114 2012-03-03  Yao Qi  <yao@codesourcery.com>
6115
6116         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6117         agent_look_up_symbols.
6118
6119 2012-03-03  Yao Qi  <yao@codesourcery.com>
6120
6121         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6122         (linux-x86-low.o): Likewise.
6123         * server.h: Remove in_process_agent_loaded.
6124         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6125         common/agent.c.
6126         Update callers.
6127
6128 2012-03-03  Yao Qi  <yao@codesourcery.com>
6129
6130         * tracepoint.c (gdb_agent_capability): New global.
6131         (in_process_agent_loaded_ust): Renamed to
6132         `in_process_agent_supports_ust'.
6133         Update callers.
6134         (in_process_agent_supports_ust): Call agent_capability_check.
6135         (clear_installed_tracepoints): Assert that agent supports
6136         agent.
6137
6138 2012-03-03  Yao Qi  <yao@codesourcery.com>
6139
6140         * linux-low.c (linux_supports_agent): New.
6141         (linux_target_ops): Initialize field `supports_agent' with
6142         linux_supports_agent.
6143         * target.h (struct target_ops) <supports_agent>: New.
6144         (target_supports_agent): New macro.
6145         * server.c (handle_general_set): Handle packet 'QAgent'.
6146         (handle_query): Send `QAgent+'.
6147         * Makefile.in (server.o): Depends on agent.h.
6148
6149 2012-03-03  Yao Qi  <yao@codesourcery.com>
6150
6151         * Makefile.in (OBS): Add agent.o.
6152         Add new rule for agent.o.
6153         Track dependence of tracepoint.c on agent.h.
6154         * tracepoint.c (run_inferior_command_1):
6155         (run_inferior_command): Call agent_run_command.
6156         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6157         common/agent.c.
6158         (resume_thread, stop_thread): Likewise.
6159         (gdb_ust_socket_init): Renamed to ...
6160         (gdb_agent_socket_init): ... New.
6161         (gdb_ust_thread): Renamed to ...
6162         (gdb_agent_helper_thread): ... New.
6163         (gdb_ust_init): Move some code to ...
6164         (gdb_agent_init): ... here.  New.
6165         [HAVE_UST]: Call gdb_ust_init.
6166         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6167         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6168         * config.in, configure: Regenerated.
6169
6170 2012-03-02  Pedro Alves  <palves@redhat.com>
6171
6172         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6173         * linux-low.c (struct simple_pid_list): New.
6174         (stopped_pids): New a struct simple_pid_list pointer.
6175         (add_to_pid_list, pull_pid_from_list): New.
6176         (handle_extended_wait): Don't assume the first signal new children
6177         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6178         (linux_wait_for_lwp): Adjust.
6179
6180 2012-03-02  Yao Qi  <yao@codesourcery.com>
6181
6182         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6183         debug log.
6184
6185 2012-03-02  Yao Qi  <yao@codesourcery.com>
6186
6187         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6188         `stop_pc' and `tpoint'.  Update caller.
6189
6190 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6191
6192         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6193         * linux-low.c (use_linux_regsets): New macro.
6194         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6195         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6196         (linux_register_in_regsets): New function.
6197         (usr_fetch_inferior_registers): Skip registers covered by
6198         regsets.
6199         (usr_store_inferior_registers): Likewise.
6200         (usr_fetch_inferior_registers): New macro.
6201         (usr_store_inferior_registers): Likewise.
6202         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6203         (linux_store_registers): Likewise.
6204         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6205         prototype.
6206         (init_registers_mips64_dsp_linux): Likewise.
6207         (init_registers_mips_linux): New macro.
6208         (init_registers_mips_dsp_linux): Likewise.
6209         (mips_dsp_num_regs): Likewise.
6210         (DSP_BASE, DSP_CONTROL): New fallback macros.
6211         (mips_base_regs): New macro.
6212         (mips_regmap): Use it.  Fix the size.
6213         (mips_dsp_regmap): New variable.
6214         (mips_dsp_regset_bitmap): Likewise.
6215         (mips_arch_setup): New function.
6216         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6217         than mips_regmap.
6218         (mips_cannot_store_register): Likewise.
6219         (the_low_target): Update .arch_setup, .num_regs and .regmap
6220         initializers.  Add .regset_bitmap initializer.
6221         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6222         initializer.
6223         * linux-bfin-low.c (the_low_target): Likewise.
6224         * linux-cris-low.c (the_low_target): Likewise.
6225         * linux-crisv32-low.c (the_low_target): Likewise.
6226         * linux-ia64-low.c (the_low_target): Likewise.
6227         * linux-m32r-low.c (the_low_target): Likewise.
6228         * linux-m68k-low.c (the_low_target): Likewise.
6229         * linux-ppc-low.c (the_low_target): Likewise.
6230         * linux-s390-low.c (the_low_target): Likewise.
6231         * linux-sh-low.c (the_low_target): Likewise.
6232         * linux-sparc-low.c (the_low_target): Likewise.
6233         * linux-tic6x-low.c (the_low_target): Likewise.
6234         * linux-x86-low.c (the_low_target): Likewise.
6235         * linux-xtensa-low.c (the_low_target): Likewise.
6236         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6237         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6238         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6239         srv_xmlfiles.
6240         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6241         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6242
6243 2012-02-29  Yao Qi  <yao@codesourcery.com>
6244             Pedro Alves  <palves@redhat.com>
6245
6246         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6247         `step_over_finished' is true.
6248
6249 2012-02-27  Pedro Alves  <palves@redhat.com>
6250
6251         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6252         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6253
6254 2012-02-27  Pedro Alves  <palves@redhat.com>
6255
6256         PR server/9684
6257         * linux-low.c (pid_is_stopped): New.
6258         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6259
6260 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6261
6262         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6263         of conditions.
6264
6265 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6266
6267         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6268
6269 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6270
6271         * server.c (handle_query): Advertise support for target-side
6272         breakpoint condition evaluation.
6273         (process_point_options): New function.
6274         (process_serial_event): When inserting a breakpoint, check for
6275         a target-side condition that should be evaluated.
6276
6277         * mem-break.c: Include regcache.h and ax.h.
6278         (point_cond_list_t): New data structure.
6279         (breakpoint) <cond_list>: New field.
6280         (find_gdb_breakpoint_at): Make non-static.
6281         (delete_gdb_breakpoint_at): Clear any target-side
6282         conditions.
6283         (clear_gdb_breakpoint_conditions): New function.
6284         (add_condition_to_breakpoint): Likewise.
6285         (add_breakpoint_condition): Likewise.
6286         (gdb_condition_true_at_breakpoint): Likewise.
6287         (gdb_breakpoint_here): Return result directly instead
6288         of going through a local variable.
6289
6290         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6291         (clear_gdb_breakpoint_conditions): Likewise.
6292         (add_breakpoint_condition): Likewise.
6293         (gdb_condition_true_at_breakpoint): Likewise.
6294
6295         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6296         (need_step_over_p): Take target-side breakpoint condition into
6297         consideration.
6298
6299 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6300
6301         * server.h: Include tracepoint.h.
6302         (agent_mem_read, agent_get_trace_state_variable_value,
6303         agent_set_trace_state_variable_value,
6304         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6305         get_set_tsv_func_addr): New prototypes.
6306
6307         * ax.h: New include file.
6308         * ax.c: New source file.
6309
6310         * tracepoint.c: Include ax.h.
6311         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6312         agent_expr, eval_result_type): Move to ax.h.
6313         (parse_agent_expr): Rename to ...
6314         (gdb_parse_agent_expr): ... this, make it non-static and move
6315         to ax.h.
6316         (unparse_agent_expr) Rename to ...
6317         (gdb_unparse_agent_expr): ... this, make it non-static and move
6318         to ax.h.
6319         (eval_agent_expr): Rename to ...
6320         (eval_tracepoint_agent_expr): ... this.
6321         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6322         forward declarations.
6323         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6324         (agent_get_trace_state_variable_value): New function.
6325         (agent_set_trace_state_variable_value): New function.
6326         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6327         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6328         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6329         (condition_true_at_tracepoint): Likewise.
6330         (parse_agent_expr): Rename to ...
6331         (gdb_parse_agent_expr): ... this and move to ax.c.
6332         (unparse_agent_expr): Rename to ...
6333         (gdb_unparse_agent_expr): ... this and move to ax.c.
6334         (gdb_agent_op_name): Move to ax.c.
6335         (eval_agent_expr): Rename to ...
6336         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6337         and move to ax.c.
6338         (eval_tracepoint_agent_expr): New function.
6339         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6340         non-static.
6341         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6342         ax.c.
6343         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6344         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6345         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6346         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6347         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6348         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6349         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6350         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6351         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6352         (compile_bytecodes): Remove forward declaration.
6353         (is_goto_target): Move to ax.c.
6354         (compile_bytecodes): Move to ax.c and call
6355         agent_get_trace_state_variable_value (...) and
6356         agent_set_trace_state_variable_value (...).
6357
6358         * Makefile.in: Update ax.c and IPA dependencies.
6359
6360 2012-02-24  Pedro Alves  <palves@redhat.com>
6361
6362         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6363         (cmd_bigqtbuffer_circular): ... this.  Only handle
6364         'QTBuffer:circular:'.
6365         (handle_tracepoint_general_set): Adjust.
6366
6367 2012-02-16  Yao Qi  <yao@codesourcery.com>
6368
6369         * inferiors.c: Move code to ...
6370         * dll.c: .... here.  New.
6371         * server.h: Declare clear_dlls.
6372         * Makefile.in (SFILES): Add dll.c.
6373         (OBS): Add dll.o
6374         (dll.o): New rule.
6375
6376 2012-02-11  Yao Qi  <yao@codesourcery.com>
6377
6378         * server.c: (handle_monitor_command): Add a new parameter
6379         `own_buf'.
6380         (handle_query): Update caller.
6381
6382 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6383
6384         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6385         * configure, config.in: Regenerate.
6386         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6387         is not defined.
6388
6389 2012-02-02  Pedro Alves  <palves@redhat.com>
6390
6391         Try SIGKILL first, then PTRACE_KILL.
6392         * linux-low.c (linux_kill_one_lwp): New.
6393         (linux_kill_one_lwp): Rename to ...
6394         (kill_one_lwp_callback): ... this.  Use the new
6395         linux_kill_one_lwp.
6396
6397 2012-02-02  Pedro Alves  <palves@redhat.com>
6398
6399         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6400         inferior.
6401
6402 2012-01-27  Pedro Alves  <palves@redhat.com>
6403
6404         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6405         (elf_64_file_p): Make static.
6406         (linux_pid_exe_is_elf_64_file): New.
6407         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6408         Delete declarations.
6409         (linux_pid_exe_is_elf_64_file): Declare.
6410         * linux-x86-low.c (x86_arch_setup): Use
6411         linux_pid_exe_is_elf_64_file.
6412
6413 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6414
6415         * linux-low.c (linux_wait_for_event_1): Rename to ...
6416         (linux_wait_for_event): ... here and merge it with former
6417         linux_wait_for_event - new variable wait_ptid, use it.
6418         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6419
6420 2012-01-23  Pedro Alves  <palves@redhat.com>
6421
6422         * server.c (main): Avoid yet another case of infinite loop while
6423         detaching/killing after a longjmp.
6424
6425 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6426
6427         Code cleanup.
6428         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6429
6430 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6431
6432         * hostio.c (handle_readlink): New function.
6433         (handle_vFile): Call it to handle "vFile:readlink" packets.
6434
6435 2012-01-20  Pedro Alves  <palves@redhat.com>
6436             Ulrich Weigand  <ulrich.weigand@linaro.org>
6437
6438         * server.c (handle_v_requests): Only support vAttach and vRun to
6439         start multiple processes when in extended protocol mode.
6440
6441 2012-01-17  Pedro Alves  <palves@redhat.com>
6442
6443         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6444         memalign plus mprotect to allocate the scratch buffer.
6445
6446 2012-01-13  Pedro Alves  <palves@redhat.com>
6447
6448         * server.c (attach_inferior): Clear `cont_thread'.
6449
6450 2012-01-13  Pedro Alves  <palves@redhat.com>
6451
6452         * server.c (main): Avoid infinite loop while detaching/killing
6453         after a longjmp.
6454
6455 2012-01-09  Doug Evans  <dje@google.com>
6456
6457         * server.c (start_inferior): Set last_ptid in --wrapper case.
6458
6459 2012-01-06  Yao Qi  <yao@codesourcery.com>
6460
6461         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6462         defined.
6463         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6464
6465 2012-01-04  Yao Qi  <yao@codesourcery.com>
6466
6467         * tracepoint.c (cmd_qtdp): Print debug message
6468         for static tracepoint.
6469
6470 2012-01-04  Yao Qi  <yao@codesourcery.com>
6471
6472         * tracepoint.c (trace_vdebug): Differentiate debug message
6473         between gdbserver and IPA.
6474
6475 2012-01-03  Yao Qi  <yao@codesourcery.com>
6476
6477         * tracepoint.c (tracepoint_was_hit): Don't collect for
6478         static tracepoint.
6479
6480 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6481
6482         * terminal.h: Reformat copyright header.
6483
6484 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6485
6486         * server.c (gdbserver_version): Update copyright year.
6487         * gdbreplay.c (gdbreplay_version): Likewise.
6488
6489 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6490
6491         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6492
6493         Revert:
6494         2011-12-18  Hui Zhu  <teawater@gmail.com>
6495         * linux-low.c (linux_create_inferior): Save return value to ret.
6496
6497 2011-12-18  Hui Zhu  <teawater@gmail.com>
6498
6499         * linux-low.c (linux_create_inferior): Save return value to ret.
6500
6501 2011-12-16  Doug Evans  <dje@google.com>
6502
6503         * linux-low.c (linux_create_inferior): If stdio connection,
6504         redirect stdin from /dev/null, stdout to stderr.
6505         * remote-utils.c (remote_is_stdio): New static global.
6506         (remote_connection_is_stdio): New function.
6507         (remote_prepare): Handle stdio connection.
6508         (remote_open): Ditto.
6509         (remote_close): Don't close stdin for stdio connections.
6510         (read_prim,write_prim): New functions.  Replace all calls to
6511         read/write to these.
6512         * server.c (main): Watch for "-" argument.  Move call to
6513         remote_prepare before start_inferior.
6514         * server.h (STDIO_CONNECTION_NAME): New macro.
6515         (remote_connection_is_stdio): Declare.
6516
6517         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6518         in debugging output.
6519
6520 2011-12-15  Yao Qi  <yao@codesourcery.com>
6521
6522         * tracepoint.c: Include sys/syscall.h.
6523         (gdb_ust_thread): Remove preprocessor conditional.
6524
6525 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6526
6527         * linux-low.c (linux_detach_one_lwp): Call
6528         the_low_target.prepare_to_resume before detaching.
6529
6530 2011-12-14  Yao Qi  <yao@codesourcery.com>
6531
6532         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6533         of write.
6534
6535 2011-12-14  Yao Qi  <yao@codesourcery.com>
6536
6537         * i386-low.c (i386_low_stopped_data_address): Initialize local
6538         variable `control'.
6539
6540 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6541
6542         PR remote/13492
6543
6544         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6545         DR_CONTROL unless necessary.  Extend comments.
6546         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6547         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6548
6549 2011-12-13  Yao Qi  <yao@codesourcery.com>
6550
6551         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6552         macros.
6553         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6554
6555 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6556
6557         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6558         Print new debug message for such case.
6559
6560 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6561
6562         Fix overlapping memcpy.
6563         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6564         the read_inferior_memory transfer.
6565         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6566         write_inferior_memory transfer.
6567         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6568         read_inferior_memory and write_inferior_memory transfers.
6569         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6570         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6571         Use it for the write_inferior_memory transfer.
6572         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6573         buffers.
6574
6575 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6576
6577         * linux-low.c (fetch_register, store_register): Make code
6578         consistent, fix formatting.
6579
6580 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6581
6582         * linux-low.c (usr_store_inferior_registers): Factor out code
6583         to handle individual registers into...
6584         (store_register): ... this new function.
6585
6586 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6587
6588         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6589         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6590         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6591         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6592         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6593         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6594         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6595         (srv_xmlfiles): Add new XML files.
6596
6597         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6598         and <sys/uio.h>.
6599         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6600         (init_registers_s390_linux32v1): Add prototype.
6601         (init_registers_s390_linux32v2): Likewise.
6602         (init_registers_s390_linux64v1): Likewise.
6603         (init_registers_s390_linux64v2): Likewise.
6604         (init_registers_s390x_linux64v1): Likewise.
6605         (init_registers_s390x_linux64v2): Likewise.
6606         (s390_num_regs): Increment to 52.
6607         (s390_regmap): Add orig_r2 register.
6608         (s390_num_regs_3264): Increment to 68.
6609         (s390_regmap_3264): Add orig_r2 register.
6610         (s390_collect_ptrace_register): Handle orig_r2 register.
6611         (s390_supply_ptrace_register): Likewise.
6612         (s390_fill_last_break): New function.
6613         (s390_store_last_break): Likewise.
6614         (s390_fill_system_call): New function.
6615         (s390_store_system_call): Likewise.
6616         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6617         register sets.
6618         (s390_check_regset): New function.
6619         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6620         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6621         Update target_regsets for available register sets.
6622
6623 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6624             Jan Kratochvil  <jan.kratochvil@redhat.com>
6625
6626         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6627         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6628         New.
6629         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6630         * linux-low.h (struct process_info_private): New member r_debug.
6631         * server.c (handle_qxfer_libraries): Call
6632         the_target->qxfer_libraries_svr4.
6633         (handle_qxfer_libraries_svr4): New function.
6634         (qxfer_packets): New entry "libraries-svr4".
6635         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6636         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6637         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6638         PACKET_qXfer_libraries_svr4.
6639
6640 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6641
6642         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6643         PSW address/mask between 8-byte and 16-byte formats.
6644         (s390_supply_ptrace_register): Likewise.
6645         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6646         basic addressing mode bit.
6647
6648 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6649
6650         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6651
6652 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6653
6654         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6655         (tracing_start_time): New global.
6656         (tracing_stop_time): New global.
6657         (tracing_user_name): New global.
6658         (tracing_notes): New global.
6659         (tracing_stop_note): New global.
6660         (cmd_qtstart): Set traceframe_usage, start_time.
6661         (stop_tracing): Set stop_time.
6662         (cmd_qtstatus): Report additional status.
6663         (cmd_qtp): New function.
6664         (handle_tracepoint_query): Call it.
6665         (cmd_qtnotes): New function.
6666         (handle_tracepoint_general_set): Call it.
6667         (get_timestamp): Rename from tsv_get_timestamp.
6668
6669 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6670             Kwok Cheung Yeung  <kcy@codesourcery.com>
6671
6672         * linux-x86-low.c (small_jump_insn): New.
6673         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6674         trampoline and error message, build a trampoline and issue a small
6675         jump instruction to it.
6676         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6677         trampoline and error message.
6678         (x86_get_min_fast_tracepoint_insn_len): New.
6679         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6680         * linux-low.h (struct linux_target_ops): Add arguments to
6681         install_fast_tracepoint_jump_pad operation, add new operation.
6682         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6683         arguments.
6684         (linux_get_min_fast_tracepoint_insn_len): New function.
6685         (linux_target_op): Add new operation.
6686         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6687         (gdb_trampoline_buffer_end): Ditto.
6688         (gdb_trampoline_buffer_error): Ditto.
6689         (struct ipa_sym_addresses): Add fields for new IPA variables.
6690         (symbol_list): Add entries for new IPA variables.
6691         (struct tracepoint): Add fields to hold the address range of the
6692         trampoline used by the tracepoint.
6693         (trampoline_buffer_head): New static variable.
6694         (trampoline_buffer_tail): Ditto.
6695         (claim_trampoline_space): New function.
6696         (have_fast_tracepoint_trampoline_buffer): New function.
6697         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6698         structure.
6699         (install_fast_tracepoint): Ditto, also add error buffer argument.
6700         (cmd_qtminftpilen): New function.
6701         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6702         (fast_tracepoint_from_trampoline_address): New function.
6703         (fast_tracepoint_collecting): Handle trampoline as part of jump
6704         pad space.
6705         (set_trampoline_buffer_space): New function.
6706         (initialize_tracepoint): Initialize new IPA variables.
6707         * target.h (struct target_ops): Add arguments to
6708         install_fast_tracepoint_jump_pad operation, add new
6709         get_min_fast_tracepoint_insn_len operation.
6710         (target_get_min_fast_tracepoint_insn_len): New.
6711         (install_fast_tracepoint_jump_pad): Add arguments.
6712         * server.h (IPA_BUFSIZ): Define.
6713         * linux-i386-ipa.c: Include extra header files.
6714         (initialize_fast_tracepoint_trampoline_buffer): New function.
6715         (initialize_low_tracepoint): Call it.
6716         * server.h (set_trampoline_buffer_space): Declare.
6717         (claim_trampoline_space): Ditto.
6718         (have_fast_tracepoint_trampoline_buffer): Ditto.
6719
6720 2011-11-14  Yao Qi  <yao@codesourcery.com>
6721
6722         * server.c (handle_query): Handle InstallInTrace for qSupported.
6723         * tracepoint.c (add_tracepoint): Sort list.
6724         (install_tracepoint, download_tracepoint): New.
6725         (cmd_qtdp): Call them to install and download tracepoints.
6726         (sort_tracepoints): Removed.
6727         (cmd_qtstart): Update.
6728
6729 2011-11-14  Yao Qi  <yao@codesourcery.com>
6730
6731         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6732         * mem-break.h: Declare.
6733         * tracepoint.c (cmd_qtstart): Move some code to ...
6734         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6735         New.
6736         (download_tracepoints): Move some code to ...
6737         (download_tracepoint_1): ... here.  New.
6738
6739 2011-11-08  Yao Qi  <yao@codesourcery.com>
6740
6741         * remote-utils.c (relocate_instruction): A comment fix.
6742
6743 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6744
6745         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6746         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6747         dr_status_mirror and dr_control_mirror from debug_reg_state.
6748         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6749         (i386_initial_stuff): Remove use of deleted globals.
6750         (i386_get_thread_context, i386_set_thread_context,
6751         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6752         from debug_reg_state.
6753
6754 2011-11-05  Yao Qi  <yao@codesourcery.com>
6755
6756         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6757         address as TPOINT's.
6758
6759 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6760
6761         * tracepoint.c (agent_mem_read_string): New function.
6762         (eval_agent_expr): Call it for tracenz.
6763         * server.c (handle_query): Report support for tracenz.
6764
6765 2011-11-02  Yao Qi  <yao@codesourcery.com>
6766
6767         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6768
6769 2011-11-02  Yao Qi  <yao@codesourcery.com>
6770
6771         * target.h: Fix a typo in comment.
6772
6773 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6774
6775         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6776         clobber the breakpoints' shadows with fast tracepoint jumps.
6777         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6778         * target.c (write_inferior_memory): Also pass MYADDR down to
6779         check_mem_write.
6780
6781 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6782
6783         * configure.ac: Check support for personality routine.
6784         * configure: Regenerate.
6785         * config.in: Likewise.
6786         * linux-low.c: Include <sys/personality.h>.
6787         Define ADDR_NO_RANDOMIZE if necessary.
6788         (linux_create_inferior): Disable address space randomization when
6789         forking inferior, if requested.
6790         (linux_supports_disable_randomization): New function.
6791         (linux_target_ops): Install it.
6792         * server.h (disable_randomization): Declare.
6793         * server.c (disable_randomization): New global variable.
6794         (handle_general_set): Handle QDisableRandomization.
6795         (handle_query): Likewise for qSupported.
6796         (main): Support --disable-randomization and --no-disable-randomization
6797         command line arguments.
6798         * target.h (struct target_ops): Add supports_disable_randomization.
6799         (target_supports_disable_randomization): New macro.
6800
6801 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6802
6803         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6804         ifdef check.
6805         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6806         [!PT_GETDSBT] (target_loadmap): New definition.
6807         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6808         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6809         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6810         and PT_GETDSBT to LINUX_LOADMAP.
6811         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6812         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6813
6814 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6815
6816         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6817         (arm_linux_hwbp_cap): New static variable.
6818         (arm_linux_get_hwbp_cap): Replace by ...
6819         (arm_linux_init_hwbp_cap): ... this new function.
6820         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6821         (arm_linux_get_hw_watchpoint_count): Likewise.
6822         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6823         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6824         (arm_prepare_to_resume): Use perror_with_name instead of error.
6825
6826 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6827
6828         * linux-arm-low.c: Include <signal.h>.
6829         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6830         (struct arm_linux_hwbp_cap): New data type.
6831         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6832         (struct arm_linux_hw_breakpoint): New data type.
6833         (MAX_BPTS, MAX_WPTS): Define.
6834         (struct arch_process_info, struct arch_lwp_info): New data types.
6835         (arm_linux_get_hwbp_cap): New function.
6836         (arm_linux_get_hw_breakpoint_count): Likewise.
6837         (arm_linux_get_hw_watchpoint_count): Likewise.
6838         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6839         (arm_hwbp_control_initialize): Likewise.
6840         (arm_hwbp_control_is_enabled): Likewise.
6841         (arm_hwbp_control_is_initialized): Likewise.
6842         (arm_hwbp_control_disable): Likewise.
6843         (arm_linux_hw_breakpoint_equal): Likewise.
6844         (arm_linux_hw_point_initialize): Likewise.
6845         (struct update_registers_data): New data structure.
6846         (update_registers_callback: New function.
6847         (arm_insert_point): Likewise.
6848         (arm_remove_point): Likewise.
6849         (arm_stopped_by_watchpoint): Likewise.
6850         (arm_stopped_data_address): Likewise.
6851         (arm_new_process): Likewise.
6852         (arm_new_thread): Likewise.
6853         (arm_prepare_to_resume): Likewise.
6854         (the_low_target): Register arm_insert_point, arm_remove_point,
6855         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6856         arm_new_thread, and arm_prepare_to_resume.
6857
6858 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6859
6860         * server.h (struct emit_ops): Add compare-goto fields.
6861         * tracepoint.c (gdb_agent_op_sizes): New table.
6862         (emit_eq_goto): New function.
6863         (emit_ne_goto): New function.
6864         (emit_lt_goto): New function.
6865         (emit_le_goto): New function.
6866         (emit_gt_goto): New function.
6867         (emit_ge_goto): New function.
6868         (is_goto_target): New function.
6869         (compile_bytecodes): Recognize special cases of compare-goto
6870         combinations and call specialized emitters for them.
6871         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6872         (amd64_emit_ne_goto): New function.
6873         (amd64_emit_lt_goto): New function.
6874         (amd64_emit_le_goto): New function.
6875         (amd64_emit_gt_goto): New function.
6876         (amd64_emit_ge_goto): New function.
6877         (amd64_emit_ops): Add the new functions.
6878         (i386_emit_eq_goto): New function.
6879         (i386_emit_ne_goto): New function.
6880         (i386_emit_lt_goto): New function.
6881         (i386_emit_le_goto): New function.
6882         (i386_emit_gt_goto): New function.
6883         (i386_emit_ge_goto): New function.
6884         (i386_emit_ops): Add the new functions.
6885
6886 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6887
6888         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6889         (i386_emit_epilogue): Restore %ebx.
6890
6891 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6892
6893         * server.c (step_thread): Remove definition.
6894         (process_serial_event): Don't handle Hs.
6895         * server.h (step_thread): Remove declaration.
6896         * target.c (set_desired_inferior): Remove use of step_thread.
6897
6898 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6899
6900         * linux-low.c: Include linux-procfs.h.
6901         (linux_attach_lwp_1): Update comments.
6902         (linux_attach): Scan for existing threads when attaching to a
6903         process that is the tgid.
6904         * Makefile.in: Update dependencies.
6905
6906 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6907
6908         * configure.srv: Add linux-procfs.o dependencies.
6909
6910 2011-08-14  Yao Qi  <yao@codesourcery.com>
6911
6912         * target.h (struct target_ops): Fix indent.
6913         * win32-low.c (win32_target_ops): Fix comment.
6914
6915 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6916             Yao Qi  <yao@codesourcery.com>
6917
6918         * Makefile.in (clean): Remove tic6x-*.c files.
6919         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6920         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6921         (tic6x-c64xp-linux.c): Likewise.
6922         * configure.srv: Add support for tic6x-*-uclinux.
6923         * linux-tic6x-low.c: New.
6924         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6925
6926 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6927             Yao Qi  <yao@codesourcery.com>
6928
6929         * target.h (struct target_ops): Add read_loadmap.
6930         * linux-low.c (struct target_loadseg): New type.
6931         (struct target_loadmap): New type.
6932         (linux_read_loadmap): New function.
6933         (linux_target_ops): Add linux_read_loadmap.
6934         * server.c (handle_query): Support qXfer:fdpic:read packet.
6935         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6936         to NULL.
6937
6938 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6939
6940         * win32-low.c: Include <stdint.h>.
6941
6942 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6943
6944         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6945         to the inferior here.
6946         (i386_remove_aligned_watchpoint): Ditto.
6947         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6948         fit part of the watchpoint in the debug registers.
6949         (i386_update_inferior_debug_regs): New.
6950         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6951         registers, and only update the inferior on success.
6952         (i386_low_remove_watchpoint): Ditto.
6953
6954 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6955
6956         * linux-low.c (compare_ints, unique, list_threads, show_process,
6957         linux_core_of_thread): Delete.
6958         (linux_target_ops): Change linux_core_of_thread to
6959         linux_common_core_of_thread.
6960         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6961         * utils.c (malloc_failure): Change type of argument.
6962         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6963         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6964         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6965         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6966         (IPA_OBJS): Add common-utils-ipa.o.
6967         (ptid_h, linux_osdata_h): New macros.
6968         (server_h): Add common/common-utils.h, common/xml-utils.h,
6969         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6970         common/ptid.h.
6971         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6972         ptid.o, buffer.o): New rules.
6973         (linux-low.o): Add common/linux-osdata.h as a dependency.
6974         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6975         * configure.ac: Add AC_HEADER_DIRENT check.
6976         * config.in: Regenerate.
6977         * configure: Regenerate.
6978         * remote-utils.c (xml_escape_text): Delete.
6979         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6980         buffer_xml_printf): Move to common/buffer.c.
6981         * server.c (main): Remove call to initialize_inferiors.
6982         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6983         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6984         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6985         internal_error, gdb_assert, gdb_assert_fail): Delete.
6986         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6987         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6988         common/buffer.h.
6989         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6990         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6991         initialize_inferiors): Delete.
6992
6993 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6994
6995         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6996         symbol error.
6997
6998 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6999
7000         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7001         assertion.
7002         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7003
7004 2011-05-26  Yao Qi  <yao@codesourcery.com>
7005
7006         * Makefile.in (thread-db.o): Track dependence to
7007         common/gdb_thread_db.h.
7008         * thread-db.c: include gdb_thread_db.h from right place.
7009
7010 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7011
7012         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7013         __FILE__ and __LINE__ to internal_error.
7014
7015 2011-05-13  Doug Evans  <dje@google.com>
7016
7017         * thread-db.c (try_thread_db_load_from_sdir): New function.
7018         (try_thread_db_load_from_dir): New function.
7019         (thread_db_load_search): Handle $sdir, ignore $pdir.
7020         Remove trying of system directories if search of
7021         libthread-db-search-path fails, that is now done via $sdir.
7022
7023 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7024
7025         * server.c (handle_query): Add EnableDisableTracepoints to the list
7026         of supported features.
7027         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7028         tracepoints.
7029         (cmd_qtenable_disable): New.
7030         (cmd_qtstart): Install tracepoints even if disabled.
7031         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7032         receiving a QTEnable or QTDisable packet.
7033         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7034         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7035         tracepoints.
7036         (gdb_probe): Skip data collection if static tracepoint is disabled.
7037
7038 2011-05-10  Doug Evans  <dje@google.com>
7039
7040         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7041
7042 2011-05-04  Doug Evans  <dje@google.com>
7043
7044         * linux-low.c (linux_join): Skip process lookup.
7045         * spu-low.c (spu_join): Ditto.
7046         * server.c (join_inferiors_callback): Delete.
7047         (process_serial_event): For 'D' packet (detach) call join_inferior
7048         directly.
7049
7050 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7051
7052         * README: Don't mention xscale*-*-linux*.
7053         * configure.srv (xscale*-*-linux*): Don't handle target.
7054
7055 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7056
7057         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7058         casting pointers.
7059         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7060         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7061         (i386_emit_void_call_2): Likewise.
7062
7063 2011-04-26  Yao Qi  <yao@codesourcery.com>
7064
7065         * linux-low.c: Move common macros to linux-ptrace.h.
7066         Include linux-ptrace.h.
7067         * Makefile.in (linux_ptrace_h): New.
7068         (linux-low.o): Depends on linux-ptrace.h.
7069
7070 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7071
7072         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7073         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7074         (remote_prepare): New function with most of the TCP code from ...
7075         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7076         setting transport_is_reliable.
7077         * server.c (run_once): New variable.
7078         (gdbserver_usage): Document it.
7079         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7080         the first run if RUN_ONCE.
7081         * server.h (run_once, remote_prepare): New declarations.
7082
7083 2011-04-19  Tom Tromey  <tromey@redhat.com>
7084
7085         * win32-low.c (handle_load_dll): Remove duplicate "the".
7086
7087 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7088
7089         Remove support for old Cygwin 1.5 versions.
7090         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7091         function to avoid warning.
7092         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7093         warning.
7094
7095 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7096
7097         * gdbserver/server.h (Macro _): Define it if not available.
7098
7099 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7100
7101         * hostio.c (handle_close): Remove unnecessary null test.
7102
7103 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7104
7105         * Makefile.in (maintainer-clean realclean distclean): Remove
7106         "make ...  subdir_do" command.
7107
7108 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7109
7110         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7111
7112         * server.c (handle_v_run): Free alloced buffer on early return.
7113
7114 2011-03-09  Yao Qi  <yao@codesourcery.com>
7115
7116         Revert:
7117         2011-03-04  Yao Qi  <yao@codesourcery.com>
7118
7119         * Makefile.in: Remove GNU make feature --directory.
7120
7121         2011-03-05  Yao Qi  <yao@codesourcery.com>
7122
7123         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7124         (subdir_do): New make target.  Copied from gdb/Makefile.
7125         (maintainer-clean, realclean, distclean, clean): Call corresponding
7126         make targets in common/Makefile.
7127
7128         2011-02-11  Yao Qi  <yao@codesourcery.com>
7129
7130         * configure.ac: Call AC_PROG_RANLIB.
7131         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7132         * configure: Regenerate.
7133
7134 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7135
7136         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7137
7138 2011-03-06  Yao Qi  <yao@codesourcery.com>
7139
7140         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7141
7142 2011-03-05  Yao Qi  <yao@codesourcery.com>
7143
7144         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7145         (subdir_do): New make target.  Copied from gdb/Makefile.
7146         (maintainer-clean, realclean, distclean, clean): Call corresponding
7147         make targets in common/Makefile.
7148
7149 2011-03-04  Yao Qi  <yao@codesourcery.com>
7150
7151         * Makefile.in: Remove GNU make feature --directory.
7152
7153 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7154
7155         * server.c (queue_stop_reply): Call xmalloc not malloc.
7156
7157 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7158
7159         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7160
7161 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7162
7163         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7164         (cmd_qtframe): Ditto.
7165         (cmd_qtbuffer): Ditto.
7166         (cmd_bigqtbuffer): Ditto.
7167
7168         * utils.c (decimal2str): Initialize 'width' to nine, then
7169         don't mess with it.
7170
7171 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7172
7173         * hostio.c (require_data): Free *data, not data.
7174
7175 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7176
7177         * hostio.c (require_data): Use free, not xfree.
7178
7179 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7180
7181         * server.c (handle_query): Discard unused value.
7182
7183         * hostio.c (require_data): Free malloc memory before returning
7184         error.
7185
7186 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7187
7188         * linux-low.c (list_threads): Call closedir for dirent.
7189
7190 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7191
7192         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7193         a case statement falls through.
7194
7195         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7196
7197         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7198         in comparison.
7199
7200 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7201
7202         * utils.c (decimal2str): Eliminate dead code and dead param.
7203         (pulongest): Drop dead param from call to decimal2str.
7204         (plongest): Ditto.
7205
7206 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7207
7208         Revert the following patch (not approved yet):
7209         2011-02-21  Hui Zhu  <teawater@gmail.com>
7210         * tracepoint.c (tp_printf): New function.
7211         (eval_agent_expr): Handle gdb_agent_op_printf.
7212
7213 2011-02-21  Hui Zhu  <teawater@gmail.com>
7214
7215         * tracepoint.c (tp_printf): New function.
7216         (eval_agent_expr): Handle gdb_agent_op_printf.
7217
7218 2011-02-18  Tom Tromey  <tromey@redhat.com>
7219
7220         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7221         (tracepoint.o): Likewise.
7222         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7223         (gdb_agent_op_names): Likewise.
7224
7225 2011-02-18  Tom Tromey  <tromey@redhat.com>
7226
7227         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7228         gdb_agent_op_rot>: New constants.
7229         (gdb_agent_op_names): Add pick and roll.
7230         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7231         cases.
7232
7233 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7234
7235         * aclocal.m4: Regenerated with aclocal-1.11.1.
7236
7237 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7238
7239         * server.c (handle_qxfer_traceframe_info): New.
7240         (qxfer_packets): Register "traceframe-info".
7241         (handle_query): Report support for qXfer:traceframe-info:read+.
7242         * tracepoint.c (match_blocktype): New.
7243         (traceframe_find_block_type): Rename to ...
7244         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7245         and use it.
7246         (traceframe_find_block_type): New, reimplemented on top of
7247         traceframe_walk_blocks.
7248         (build_traceframe_info_xml): New.
7249         (traceframe_read_info): New.
7250         * server.h (traceframe_read_info): Declare.
7251
7252 2011-02-11  Yao Qi  <yao@codesourcery.com>
7253
7254         * configure.ac: Call AC_PROG_RANLIB.
7255         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7256         * configure: Regenerate.
7257
7258 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7259
7260         * server.c (gdb_read_memory): Change return semantics to allow
7261         partial transfers.
7262         (handle_search_memory_1): Adjust.
7263         (process_serial_event) <'m' packet>: Handle partial transfers.
7264         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7265
7266 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7267
7268         * regcache.c (init_register_cache): Initialize
7269         regcache->register_status.
7270         (free_register_cache): Release regcache->register_status.
7271         (regcache_cpy): Copy register_status.
7272         (registers_to_string): Print 'x's for unavailable registers.
7273         (supply_register): Mark the register's status valid or
7274         unavailable, depending on whether a buffer was passed in or not.
7275         (supply_register_zeroed): New.
7276         (supply_regblock): Mark the registers' status valid or
7277         unavailable, depending on whether a buffer was passed in or not.
7278         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7279         (struct regcache): New `register_status' field.
7280         (supply_register_zeroed): Declare.
7281         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7282         supply_register_zeroed, rather than passing a NULL buffer to
7283         supply_register.
7284         * tracepoint.c (fetch_traceframe_registers): Update comment.
7285
7286 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7287
7288         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7289         buffer explicit.
7290
7291 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7292
7293         * server.h (decode_xfer_write): Change prototype.
7294         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7295         and don't extract the annex here.
7296         * server.c (decode_xfer_read): Remove `annex' parameter,
7297         and don't extract the annex here.
7298         (decode_xfer): New.
7299         (struct qxfer): New.
7300         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7301         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7302         (handle_qxfer_statictrace): New functions, abstracted out from
7303         handle_query, and made to use the struct qxfer interface.
7304         (handle_threads_qxfer_proper): Rename to ...
7305         (handle_qxfer_threads_proper): ... this.
7306         (handle_threads_qxfer): Rename to ...
7307         (handle_qxfer_threads): ... this.  Adjust.
7308         (qxfer_packets): New array.
7309         (handle_qxfer): New function.
7310         (handle_query): Use handle_qxfer.
7311
7312 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7313
7314         * gdbreplay.c: Shorten lines of >= 80 columns.
7315         * linux-low.c: Ditto.
7316         * linux-ppc-low.c: Ditto.
7317         * linux-s390-low.c: Ditto.
7318         * linux-sparc-low.c: Ditto.
7319         * linux-x86-low.c: Ditto.
7320         * linux-xtensa-low.c: Ditto.
7321         * mem-break.c: Ditto.
7322         * nto-low.c: Ditto.
7323         * regcache.h: Ditto.
7324         * remote-utils.c: Ditto.
7325         * server.c: Ditto.
7326         * server.h: Ditto.
7327         * thread-db.c: Ditto.
7328         * tracepoint.c: Ditto.
7329         * utils.c: Ditto.
7330         * win32-low.h: Ditto.
7331
7332 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7333
7334         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7335         update.
7336
7337 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7338
7339         * server.c (gdbserver_version): Update copyright year in version
7340         output.
7341         * gdbreplay.c (gdbreplay_version): Ditto.
7342
7343 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7344
7345         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7346         * linux-bfin-low.c: New file.
7347         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7348         PT_DATA_ADDR for BFIN targets.
7349         * Makefile.in (SFILES): Add linux-bfin-low.c.
7350         (clean): Remove reg-bfin.c.
7351         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7352         * README: Mention supported Blackfin targets.
7353
7354 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7355
7356         * .gitignore: New file.
7357
7358 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7359
7360         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7361
7362 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7363
7364         * Makefile.in: Add FLAGS_TO_PASS variable.
7365         (install): Remove dependency of install-only and recursively
7366         invoke make for install-only.
7367
7368 2010-10-04  Doug Evans  <dje@google.com>
7369
7370         * Makefile.in (uninstall): Use $(DESTDIR).
7371
7372 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7373
7374         PR gdb/11842
7375
7376         * linux-x86-low.c (compat_siginfo_from_siginfo)
7377         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7378         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7379         si_code < 0.
7380
7381 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7382
7383         * lynx-i386-low.c: New file.
7384         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7385
7386 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7387
7388         * lynx-low.c (ptrace_request_to_str): Remove handling for
7389         request values that have been removed in LynxOS 5.x.
7390
7391 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7392
7393         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7394         <ptrace.h>
7395
7396 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7397
7398         * configure.ac: Add --enable-inprocess-agent option.
7399         * configure: Rebuilt.
7400
7401 2010-09-06  Yao Qi  <yao@codesourcery.com>
7402
7403         * linux-low.c (linux_kill): Remove unused variable.
7404         (linux_stabilize_threads): Likewise.
7405         * server.c (start_inferior): Likewise.
7406         (queue_stop_reply_callback): Likewise.
7407         * tracepoint.c (do_action_at_tracepoint): Likewise.
7408
7409 2010-09-06  Yao Qi  <yao@codesourcery.com>
7410
7411         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7412         on return.
7413
7414 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7415
7416         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7417
7418 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7419
7420         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7421         "$(IPA_DEPFILES)".
7422
7423 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7424
7425         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7426         gdbserver/lynx-ppc-low.c: New files.
7427         * Makefile.in (lynx_low_h): New variable.
7428         (lynx-low.o, lynx-ppc-low.o): New rules.
7429         * configure.ac: On LynxOS, link with -lnetinet.
7430         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7431         * configure: regenerate.
7432
7433 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7434
7435         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7436         * configure.ac: Add check for vasprintf and vsnprintf.
7437         * configure, config.in: Regenerate.
7438         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7439
7440 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7441
7442         * gdbreplay.c: Move include of alloca.h up, next to include of
7443         malloc.h.
7444         * server.h: Add include of malloc.h.
7445         * mem-break.c: Remove include of malloc.h.
7446         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7447
7448 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7449
7450         * Makefile.in (memmem.o): Build with -Wno-error.
7451
7452 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7453
7454         * utils.c (xsnprintf): Make non-static.
7455         * server.h: Add xsnprintf declaration.
7456         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7457         replace calls to snprintf by calls to xsnprintf throughout.
7458
7459 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7460
7461         * configure.ac: Add configure check for alloca.
7462         * configure, config.in: Regenerate.
7463         * server.h: Include alloca.h if it exists.
7464         * gdbreplay.c: Include alloca.h if it exists.
7465
7466 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7467
7468         * linux-low.c (__SIGRTMIN): Define if not already defined.
7469         (linux_create_inferior): Check for __ANDROID__ rather than
7470         __SIGRTMIN.
7471         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7472         are already deferred.
7473         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7474         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7475         stopped and already has a pending signal to report.
7476         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7477         a pending signal to report or is moving out of a jump pad.
7478         (linux_init_signals): Check for __ANDROID__ rather than
7479         __SIGRTMIN.
7480
7481 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7482
7483         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7484         debug_threads check.  Avoid a linear search when not doing debug
7485         output.
7486
7487 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7488
7489         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7490         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7491         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7492         (process_event): Change local fd's type to gdb_fildes_t.
7493         (create_file_handler): Adjust prototype.
7494         (delete_file_handler): Adjust prototype.
7495         (handle_file_event): Adjust prototype.  Use pfildes.
7496         (create_file_event): Adjsut prototype.
7497         * remote-utils.c (remote_desc, listen_desc): Change type to
7498         gdb_fildes_t.
7499         * server.h: New gdb_fildes_t typedef.
7500         [USE_WIN32API]: Include winsock2.h.
7501         (delete_file_handler, add_file_handler): Adjust prototypes.
7502         (pfildes): Declare.
7503         * utils.c (pfildes): New.
7504
7505 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7506
7507         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7508         * configure: Regenerate.
7509
7510 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7511
7512         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7513         (linux_done_accessing_memory): ... this.
7514         (linux_target_ops): Adjust.
7515         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7516         * nto-low.c (nto_target_ops): Adjust comment.
7517         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7518         * spu-low.c (spu_target_ops): Adjust comment.
7519         * target.h (target_ops): Rename unprepare_to_access_memory field
7520         to done_accessing_memory.
7521         (unprepare_to_access_memory): Rename to ...
7522         (done_accessing_memory): ... this.
7523
7524 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7525
7526         * linux-low.c (linux_prepare_to_access_memory): New.
7527         (linux_unprepare_to_access_memory): New.
7528         (linux_target_ops): Install them.
7529         * server.c (read_memory): Rename to ...
7530         (gdb_read_memory): ... this.  Use
7531         prepare_to_access_memory/prepare_to_access_memory.
7532         (write_memory): Rename to ...
7533         (gdb_write_memory): ... this.  Use
7534         prepare_to_access_memory/prepare_to_access_memory.
7535         (handle_search_memory_1): Adjust.
7536         (process_serial_event): Adjust.
7537         * target.h (struct target_ops): New fields
7538         prepare_to_access_memory and unprepare_to_access_memory.
7539         (prepare_to_access_memory, unprepare_to_access_memory): New.
7540         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7541         prepare_to_access_memory/prepare_to_access_memory.
7542         * nto-low.c (nto_target_ops): Adjust.
7543         * spu-low.c (spu_target_ops): Adjust.
7544         * win32-low.c (win32_target_ops): Adjust.
7545
7546 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7547
7548         * Makefile.in (WARN_CFLAGS): Get it from configure.
7549         (WERROR_CFLAGS): New.
7550         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7551         * configure.ac: Introduce --enable-werror, which adds -Werror to
7552         the compiler command line.  Enabled by default.  Disable with
7553         --disable-werror.  Add -Wdeclaration-after-statement
7554         Wpointer-arith and -Wformat-nonliteral to warning flags.
7555         * configure: Regenerate.
7556
7557 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7558
7559         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7560
7561 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7562
7563         * gdbreplay.c (remote_error): New.
7564         (gdbchar): New.
7565         (expect): Use gdbchar.  Check for error reading from GDB.
7566         Clarify sync error output.
7567         (play): Check for errors writing to GDB.
7568         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7569         * remote-utils.c (getpkt): Check for errors writing to the remote
7570         descriptor.
7571
7572 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7573
7574         * linux-low.c (linux_wait_1): Move non-debugging code out of
7575         `debug_threads' control.
7576
7577 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7578
7579         * linux-low.c (linux_wait_1): Don't set last_status here.
7580         * server.c (push_event, queue_stop_reply_callback): Assert we're
7581         not pushing a TARGET_WAITKIND_IGNORE event.
7582         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7583         (myresume, handle_target_event): Set the thread's last_resume_kind
7584         and last_status from the target returned status.
7585
7586 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7587
7588         PR threads/10729
7589
7590         * linux-x86-low.c (update_debug_registers_callback): New.
7591         (i386_dr_low_set_addr): Use it.
7592         (i386_dr_low_get_addr): New.
7593         (i386_dr_low_set_control): Use update_debug_registers_callback.
7594         (i386_dr_low_get_control): New.
7595         (i386_dr_low_get_status): Adjust.
7596         * linux-low.c (linux_stop_lwp): New.
7597         * linux-low.h (linux_stop_lwp): Declare.
7598
7599         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7600         argument instead of a i386_debug_reg_state.
7601         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7602         a i386_debug_reg_state.
7603         (i386_insert_aligned_watchpoint): Adjust.
7604         (i386_remove_aligned_watchpoint): Adjust.
7605         (i386_low_stopped_data_address): Read the debug registers from the
7606         inferior instead of from the mirrors.
7607         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7608         (i386_dr_low_get_addr): Declare.
7609         (i386_dr_low_get_control): Declare.
7610         (i386_dr_low_get_status): Change prototype.
7611
7612         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7613         (i386_dr_low_get_addr): New.
7614         (i386_dr_low_get_control): New.
7615         (i386_dr_low_get_status): Adjust prototype.  Return
7616         dr_status_mirror.
7617         (i386_initial_stuff): Clear dr_status_mirror and
7618         dr_control_mirror.
7619         (i386_get_thread_context): Adjust.
7620         (i386_set_thread_context): Adjust.
7621         (i386_thread_added): Adjust.
7622
7623 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7624
7625         * linux-low.h (linux_thread_area): Delete declaration.
7626
7627 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7628
7629         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7630         after its termination.
7631
7632 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7633
7634         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7635         (gdb_wants_all_stopped): Delete.
7636         (linux_wait_1): Don't call them.
7637         * server.c (handle_v_cont): Tag all threads as want-stopped.
7638         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7639         stopped as "client-wants-stopped".
7640
7641 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7642
7643         * Makefile.in (signals_h): New.
7644         (server_h): Depend on it.
7645         (server.o): Don't depend on $(signals_def).
7646         (signals.o): Depend on $(signals_def).
7647
7648 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7649
7650         * Makefile.in (signals_def): New.
7651         (server_h): Append include/gdb/signals.h and signals_def.
7652         (server.o): Append signals_def.
7653
7654 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7655
7656         * server.c (handle_target_event): Use target_signal_to_host for
7657         resume_info.sig initialization.
7658         * target.h (struct thread_resume) <sig>: New comment.
7659
7660 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7661
7662         * server.c (handle_query): strcpy() the returned string from paddress()
7663         instead of sprintf().
7664         * utils.c (paddress): Return phex_nz().
7665
7666 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7667
7668         * server.c (handle_v_cont): Call mourn_inferior if process
7669         just exited.
7670         (myresume): Likewise.
7671
7672 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7673
7674         Static tracepoints, and integration with UST.
7675
7676         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7677         * mem-break.c (uninsert_all_breakpoints)
7678         (reinsert_all_breakpoints): New.
7679         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7680         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7681         (gdb_agent_ust_loaded, helper_thread_id)
7682         (gdb_agent_helper_thread_id): New macros.
7683         (struct ipa_sym_addresses): Add addr_ust_loaded,
7684         addr_helper_thread_id, addr_cmd_buf.
7685         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7686         (in_process_agent_loaded_ust): New.
7687         (write_e_ust_not_loaded): New.
7688         (maybe_write_ipa_ust_not_loaded): New.
7689         (struct collect_static_trace_data_action): New.
7690         (enum tracepoint_type) <static_tracepoint>: New.
7691         (struct tracepoint) <handle>: Mention static tracepoints.
7692         (struct static_tracepoint_ctx): New.
7693         (CMD_BUF_SIZE): New.
7694         (add_tracepoint_action): Handle static tracepoint actions.
7695         (unprobe_marker_at): New.
7696         (clear_installed_tracepoints): Handle static tracepoints.
7697         (cmd_qtdp): Handle static tracepoints.
7698         (probe_marker_at): New.
7699         (cmd_qtstart): Handle static tracepoints.
7700         (response_tracepoint): Handle static tracepoints.
7701         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7702         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7703         (get_context_regcache): Handle static tracepoints.
7704         (do_action_at_tracepoint): Handle static tracepoint actions.
7705         (traceframe_find_block_type): Handle static trace data blocks.
7706         (traceframe_read_sdata): New.
7707         (download_tracepoints): Download static tracepoint actions.
7708         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7709         (GDB_PROBE_NAME): New.
7710         (ust_ops): New.
7711         (GET_UST_SYM): New.
7712         (USTF): New.
7713         (dlsym_ust): New.
7714         (ust_marker_to_static_tracepoint): New.
7715         (gdb_probe): New.
7716         (collect_ust_data_at_tracepoint): New.
7717         (gdb_ust_probe): New.
7718         (UNIX_PATH_MAX, SOCK_DIR): New.
7719         (gdb_ust_connect_sync_socket): New.
7720         (resume_thread, stop_thread): New.
7721         (run_inferior_command): New.
7722         (init_named_socket): New.
7723         (gdb_ust_socket_init): New.
7724         (cstr_to_hexstr): New.
7725         (next_st): New.
7726         (first_marker, next_marker): New.
7727         (response_ust_marker): New.
7728         (cmd_qtfstm, cmd_qtsstm): New.
7729         (unprobe_marker_at, probe_marker_at): New.
7730         (cmd_qtstmat, gdb_ust_thread): New.
7731         (gdb_ust_init): New.
7732         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7733         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7734         (ST_REGENTRY): New.
7735         (x86_64_st_collect_regmap): New.
7736         (X86_64_NUM_ST_COLLECT_GREGS): New.
7737         (AMD64_RIP_REGNUM): New.
7738         (supply_static_tracepoint_registers): New.
7739         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7740         (ST_REGENTRY): New.
7741         (i386_st_collect_regmap): New.
7742         (i386_NUM_ST_COLLECT_GREGS): New.
7743         (supply_static_tracepoint_registers): New.
7744         * server.c (handle_query): Handle qXfer:statictrace:read.
7745         <qSupported>: Report support for StaticTracepoints, and
7746         qXfer:statictrace:read features.
7747         * server.h (traceframe_read_sdata)
7748         (supply_static_tracepoint_registers): Declare.
7749         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7750         (unpack_varlen_hex): Include in IPA build.
7751         * Makefile.in (ustlibs, ustinc): New.
7752         (IPA_OBJS): Add remote-utils-ipa.o.
7753         ($(IPA_LIB)): Link -ldl and -lpthread.
7754         (UST_CFLAGS): New.
7755         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7756         * config.in, configure: Regenerate.
7757
7758 2010-06-20  Ian Lance Taylor  <iant@google.com>
7759             Pedro Alves  <pedro@codesourcery.com>
7760
7761         * linux-x86-low.c (always_true): Delete.
7762         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7763         trying to fool the compiler with always_true.
7764
7765 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7766
7767         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7768         conditions in gdbserver.
7769
7770 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7771
7772         * spu-low.c (spu_read_memory): Wrap around local store limit.
7773         (spu_write_memory): Likewise.
7774
7775 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7776
7777         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7778         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7779         LONGEST uses.
7780         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7781         uses.
7782         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7783         uses with LONGEST uses.
7784
7785 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7786             Pedro Alves  <pedro@codesourcery.com>
7787
7788         Bytecode compiler.
7789
7790         * linux-x86-low.c: Include limits.h.
7791         (add_insns): New.
7792         (always_true): New.
7793         (EMIT_ASM): New.
7794         (EMIT_ASM32): New.
7795         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7796         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7797         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7798         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7799         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7800         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7801         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7802         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7803         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7804         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7805         (amd64_emit_void_call_2): New.
7806         (amd64_emit_ops): New.
7807         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7808         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7809         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7810         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7811         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7812         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7813         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7814         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7815         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7816         (i386_emit_stack_adjust, i386_emit_int_call_1)
7817         (i386_emit_void_call_2): New.
7818         (i386_emit_ops): New.
7819         (x86_emit_ops): New.
7820         (the_low_target): Install x86_emit_ops.
7821         * server.h (struct emit_ops): New.
7822         (get_raw_reg_func_addr): Declare.
7823         (current_insn_ptr, emit_error): Declare.
7824         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7825         (set_trace_state_variable_value): New defines.
7826         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7827         addr_get_trace_state_variable_value and
7828         addr_set_trace_state_variable_value.
7829         (symbol_list): New fields for get_raw_reg,
7830         get_trace_state_variable_value and set_trace_state_variable_value.
7831         (condfn): New typedef.
7832         (struct tracepoint): New field `compiled_cond'.
7833         (do_action_at_tracepoint): Clear compiled_cond.
7834         (get_trace_state_variable_value, set_trace_state_variable_value):
7835         Export in the IPA.
7836         (condition_true_at_tracepoint): If there's a compiled condition,
7837         run that.
7838         (current_insn_ptr, emit_error): New globals.
7839         (struct bytecode_address): New.
7840         (get_raw_reg_func_addr): New.
7841         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7842         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7843         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7844         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7845         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7846         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7847         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7848         (compile_tracepoint_condition, compile_bytecodes): New.
7849         * target.h (emit_ops): Forward declare.
7850         (struct target_ops): New field emit_ops.
7851         (target_emit_ops): New.
7852         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7853         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7854         * linux-low.c (linux_emit_ops): New.
7855         (linux_target_ops): Install it.
7856         * linux-low.h (struct linux_target_ops): New field emit_ops.
7857
7858 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7859
7860         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7861         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7862
7863 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7864             Stan Shebs  <stan@codesourcery.com>
7865
7866         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7867         (all): Depend on $(extra_libraries).
7868         (install-only): Install the IPA.
7869         (IPA_OBJS, IPA_LIB): New.
7870         (clean): Remove the IPA lib.
7871         (IPAGENT_CFLAGS): New.
7872         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7873         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7874         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7875         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7876         * configure.ac: Check for atomic builtins support in the compiler.
7877         (IPA_DEPFILES, extra_libraries): Define.
7878         * configure.srv (ipa_obj): Add description.
7879         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7880         (i[34567]86-*-linux*): Set ipa_obj.
7881         (x86_64-*-linux*): Set ipa_obj.
7882         * linux-low.c (stabilizing_threads): New.
7883         (supports_fast_tracepoints): New.
7884         (linux_detach): Stabilize threads before detaching.
7885         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7886         the lwp is either not stabilizing, or is moving out of a jump pad.
7887         (linux_fast_tracepoint_collecting): New.
7888         (maybe_move_out_of_jump_pad): New.
7889         (enqueue_one_deferred_signal): New.
7890         (dequeue_one_deferred_signal): New.
7891         (linux_wait_for_event_1): If moving out of a jump pad, defer
7892         pending signals to later.
7893         (linux_stabilize_threads): New.
7894         (linux_wait_1): Check if threads need moving out of jump pads, and
7895         do it if so.
7896         (stuck_in_jump_pad_callback): New.
7897         (move_out_of_jump_pad_callback): New.
7898         (lwp_running): New.
7899         (linux_resume_one_lwp): Handle moving out of jump pads.
7900         (linux_set_resume_request): Dequeue deferred signals.
7901         (need_step_over_p): Also step over fast tracepoint jumps.
7902         (start_step_over): Also uninsert fast tracepoint jumps.
7903         (finish_step_over): Also reinsert fast tracepoint jumps.
7904         (linux_install_fast_tracepoint_jump): New.
7905         (linux_target_ops): Install linux_stabilize_threads and
7906         linux_install_fast_tracepoint_jump_pad.
7907         * linux-low.h (linux_target_ops) <get_thread_area,
7908         install_fast_tracepoint_jump_pad>: New fields.
7909         (struct lwp_info) <collecting_fast_tracepoint,
7910         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7911         (linux_get_thread_area): Declare.
7912         * linux-x86-low.c (jump_insn): New.
7913         (x86_get_thread_area): New.
7914         (append_insns): New.
7915         (push_opcode): New.
7916         (amd64_install_fast_tracepoint_jump_pad): New.
7917         (i386_install_fast_tracepoint_jump_pad): New.
7918         (x86_install_fast_tracepoint_jump_pad): New.
7919         (the_low_target): Install x86_get_thread_area and
7920         x86_install_fast_tracepoint_jump_pad.
7921         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7922         (struct fast_tracepoint_jump): New.
7923         (fast_tracepoint_jump_insn): New.
7924         (fast_tracepoint_jump_shadow): New.
7925         (find_fast_tracepoint_jump_at): New.
7926         (fast_tracepoint_jump_here): New.
7927         (delete_fast_tracepoint_jump): New.
7928         (set_fast_tracepoint_jump): New.
7929         (uninsert_fast_tracepoint_jumps_at): New.
7930         (reinsert_fast_tracepoint_jumps_at): New.
7931         (set_breakpoint_at): Use write_inferior_memory.
7932         (uninsert_raw_breakpoint): Use write_inferior_memory.
7933         (check_mem_read): Mask out fast tracepoint jumps.
7934         (check_mem_write): Mask out fast tracepoint jumps.
7935         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7936         (set_fast_tracepoint_jump): Declare.
7937         (delete_fast_tracepoint_jump)
7938         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7939         (reinsert_fast_tracepoint_jumps_at): Declare.
7940         * regcache.c: Don't compile many functions when building the
7941         in-process agent library.
7942         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7943         the register buffer in the heap.
7944         (free_register_cache): If the register buffer isn't owned by the
7945         regcache, don't free it.
7946         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7947         pre-existing register caches.
7948         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7949         type.
7950         (convert_ascii_to_int): : Constify `from' parameter type.
7951         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7952         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7953         the needed buffer in-place.
7954         (relocate_instruction): New.
7955         * server.c (handle_query) <qSymbols>: If the target supports
7956         tracepoints, give it a chance of looking up symbols.  Report
7957         support for fast tracepoints.
7958         (handle_status): Stabilize threads.
7959         (process_serial_event): Adjust.
7960         * server.h (struct fast_tracepoint_jump): Forward declare.
7961         (struct process_info) <fast_tracepoint_jumps>: New field.
7962         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7963         (decode_X_packet, decode_M_packet): Adjust.
7964         (relocate_instruction): Declare.
7965         (in_process_agent_loaded): Declare.
7966         (tracepoint_look_up_symbols): Declare.
7967         (struct fast_tpoint_collect_status): Declare.
7968         (fast_tracepoint_collecting): Declare.
7969         (force_unlock_trace_buffer): Declare.
7970         (handle_tracepoint_bkpts): Declare.
7971         (initialize_low_tracepoint)
7972         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7973         * target.h (struct target_ops) <stabilize_threads,
7974         install_fast_tracepoint_jump_pad>: New fields.
7975         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7976         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7977         [HAVE_STDINT_H]: Include stdint.h.
7978         (trace_debug_1): Rename to ...
7979         (trace_vdebug): ... this.
7980         (trace_debug): Rename to ...
7981         (trace_debug_1): ... this.  Add `level' parameter.
7982         (trace_debug): New.
7983         (ATTR_USED, ATTR_NOINLINE): New.
7984         (IP_AGENT_EXPORT): New.
7985         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7986         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7987         (about_to_request_buffer_space, trace_buffer_is_full)
7988         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7989         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7990         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7991         (traceframe_write_count, traceframes_created)
7992         (trace_state_variables)
7993         New renaming defines.
7994         (struct ipa_sym_addresses): New.
7995         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7996         (symbol_list): New.
7997         (ipa_sym_addrs): New.
7998         (all_tracepoint_symbols_looked_up): New.
7999         (in_process_agent_loaded): New.
8000         (write_e_ipa_not_loaded): New.
8001         (maybe_write_ipa_not_loaded): New.
8002         (tracepoint_look_up_symbols): New.
8003         (debug_threads) [IN_PROCESS_AGENT]: New.
8004         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8005         (UNKNOWN_SIDE_EFFECTS): New.
8006         (stop_tracing): New.
8007         (flush_trace_buffer): New.
8008         (stop_tracing_bkpt): New.
8009         (flush_trace_buffer_bkpt): New.
8010         (read_inferior_integer): New.
8011         (read_inferior_uinteger): New.
8012         (read_inferior_data_pointer): New.
8013         (write_inferior_data_pointer): New.
8014         (write_inferior_integer): New.
8015         (write_inferior_uinteger): New.
8016         (struct collect_static_trace_data_action): Delete.
8017         (enum tracepoint_type): New.
8018         (struct tracepoint) <type>: New field `type'.
8019         <actions_str, step_actions, step_actions_str>: Only include in
8020         GDBserver.
8021         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8022         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8023         (tracepoints): Use IP_AGENT_EXPORT.
8024         (last_tracepoint): Don't include in the IPA.
8025         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8026         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8027         (alloced_trace_state_variables): New.
8028         (trace_state_variables): Use IP_AGENT_EXPORT.
8029         (traceframe_t): Delete unused variable.
8030         (circular_trace_buffer): Don't include in the IPA.
8031         (trace_buffer_start): Delete.
8032         (struct trace_buffer_control): New.
8033         (trace_buffer_free): Delete.
8034         (struct ipa_trace_buffer_control): New.
8035         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8036         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8037         New.
8038         (trace_buffer_ctrl): New.
8039         (TRACE_BUFFER_CTRL_CURR): New.
8040         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8041         Reimplement as macros.
8042         (trace_buffer_wrap): Delete.
8043         (traceframe_write_count, traceframe_read_count)
8044         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8045         (struct tracepoint_hit_ctx) <type>: New field.
8046         (struct fast_tracepoint_ctx): New.
8047         (memory_barrier): New.
8048         (cmpxchg): New.
8049         (record_tracepoint_error): Update atomically in the IPA.
8050         (clear_inferior_trace_buffer): New.
8051         (about_to_request_buffer_space): New.
8052         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8053         updating the same buffer.
8054         (add_tracepoint): Default the tracepoint's type to trap
8055         tracepoint, and orig_size to -1.
8056         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8057         internal variables.
8058         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8059         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8060         (cmd_qtdp): Handle fast tracepoints.
8061         (cmd_qtdv): Adjust.
8062         (max_jump_pad_size): New.
8063         (gdb_jump_pad_head): New.
8064         (get_jump_space_head): New.
8065         (claim_jump_space): New.
8066         (sort_tracepoints): New.
8067         (MAX_JUMP_SIZE): New.
8068         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8069         IPA.
8070         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8071         support.  Upload fast traceframes, and delete internal IPA
8072         breakpoints.
8073         (stop_tracing_handler): New.
8074         (flush_trace_buffer_handler): New.
8075         (cmd_qtstop): Upload fast tracepoints.
8076         (response_tracepoint): Handle fast tracepoints.
8077         (tracepoint_finished_step): Upload fast traceframes.  Set the
8078         tracepoint hit context's tracepoint type.
8079         (handle_tracepoint_bkpts): New.
8080         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8081         type.  Add comment about fast tracepoints.
8082         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8083         non-existing action_str field.
8084         (get_context_regcache): Handle fast tracepoints.
8085         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8086         to the regcache.
8087         (fast_tracepoint_from_jump_pad_address): New.
8088         (fast_tracepoint_from_ipa_tpoint_address): New.
8089         (collecting_t): New.
8090         (force_unlock_trace_buffer): New.
8091         (fast_tracepoint_collecting): New.
8092         (collecting): New.
8093         (gdb_collect): New.
8094         (write_inferior_data_ptr): New.
8095         (target_tp_heap): New.
8096         (target_malloc): New.
8097         (download_agent_expr): New.
8098         (UALIGN): New.
8099         (download_tracepoints): New.
8100         (download_trace_state_variables): New.
8101         (upload_fast_traceframes): New.
8102         (IPA_FIRST_TRACEFRAME): New.
8103         (IPA_NEXT_TRACEFRAME_1): New.
8104         (IPA_NEXT_TRACEFRAME): New.
8105         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8106         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8107         (gdb_jump_pad_buffer_end): New.
8108         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8109         (initialize_tracepoint): Adjust.
8110         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8111         buffer.  Initialize the low module.
8112         * utils.c (PREFIX, TOOLNAME): New.
8113         (malloc_failure): Use PREFIX.
8114         (error): In the IPA, an error causes an exit.
8115         (fatal, warning): Use PREFIX.
8116         (internal_error): Use TOOLNAME.
8117         (NUMCELLS): Increase to 10.
8118         * configure, config.in: Regenerate.
8119
8120 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8121
8122         * server.c (handle_query) <qSupported>: Do two passes over the
8123         qSupported string to avoid nesting strtok.
8124
8125 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8126
8127         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8128         (CDEPS): New.
8129         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8130         -Wl,--dynamic-list.
8131         * configure: Regenerate.
8132         * proc-service.list: New.
8133
8134 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8135
8136         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8137         New comment.
8138
8139 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8140
8141         * gdbreplay.c (remote_open): Check error return from socket() call by
8142         its equality to -1 not by it being negative.
8143         * remote-utils.c (remote_open): Likewise.
8144
8145 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8146
8147         * config.h: Regenerate.
8148
8149 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8150
8151         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8152         doesn't provide PTRACE_GET_THREAD_AREA.
8153
8154 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8155
8156         * linux-m68k-low.c: Include <asm/ptrace.h>
8157         (ps_get_thread_area): Implement.
8158
8159 2010-05-03  Doug Evans  <dje@google.com>
8160
8161         * event-loop.c (struct callback_event): New struct.
8162         (callback_list): New global.
8163         (append_callback_event, delete_callback_event): New functions.
8164         (process_callback): New function.
8165         (start_event_loop): Call it.
8166         * remote-utils.c (NOT_SCHEDULED): Define.
8167         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8168         moved out of readchar.
8169         (readchar): Rewrite.  Call reschedule before returning.
8170         (reset_readchar): New function.
8171         (remote_close): Call it.
8172         (process_remaining, reschedule): New functions.
8173         * server.h (callback_handler_func): New typedef.
8174         (append_callback_event, delete_callback_event): Declare.
8175
8176 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8177
8178         * proc-service.c (ps_pglobal_lookup): Use
8179         thread_db_look_up_one_symbol.
8180         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8181         parameter.  Use it instead of all_symbols_looked_up.
8182         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8183         field.
8184         (all_symbols_looked_up): Don't declare.
8185         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8186         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8187         field.
8188         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8189         Set all_symbols_looked_up here.
8190         (thread_db_look_up_one_symbol): New.
8191         (thread_db_get_tls_address): Adjust.
8192         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8193         thread_db object on the heap, and tentatively set it in the
8194         process structure.
8195         (thread_db_init): Don't set all_symbols_looked_up here.
8196         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8197
8198 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8199
8200         * linux-low.c (linux_kill, linux_detach): Adjust.
8201         (status_pending_p_callback): Remove redundant statement.  Check
8202         for !TARGET_WAITIKIND_IGNORE, instead of
8203         TARGET_WAITKIND_STOPPED.
8204         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8205         (linux_wait_for_event_1): Adjust.
8206         (linux_cancel_breakpoints): New.
8207         (unsuspend_one_lwp): New.
8208         (unsuspend_all_lwps): New.
8209         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8210         (send_sigstop_callback): Change return type to int, add new
8211         `except' parameter and handle it.
8212         (suspend_and_send_sigstop_callback): New.
8213         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8214         pass them down.  If SUSPEND, also increment the lwp's suspend
8215         count.
8216         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8217         (need_step_over_p): Don't consider suspended LWPs.
8218         (start_step_over): Adjust.
8219         (proceed_one_lwp): Change return type to int, add new `except'
8220         parameter and handle it.
8221         (unsuspend_and_proceed_one_lwp): New.
8222         (proceed_all_lwps): Use find_inferior instead of
8223         for_each_inferior.
8224         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8225         also decrement the suspend count of LWPs.  Pass `except' down,
8226         instead of hacking its suspend count.
8227         (linux_pause_all): Add `freeze' parameter.  Adjust.
8228         (linux_unpause_all): New.
8229         (linux_target_ops): Install linux_unpause_all.
8230         * server.c (handle_status): Adjust.
8231         * target.h (struct target_ops): New fields `unpause_all' and
8232         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8233         (pause_all): Add new `freeze' parameter.
8234         (unpause_all): New.
8235         (cancel_breakpoints): New.
8236         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8237         cancel breakpoints.
8238         (cmd_qtstart): Pause threads.
8239         (stop_tracing): Pause threads, and cancel breakpoints.
8240         * win32-low.c (win32_target_ops): Adjust.
8241
8242 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8243
8244         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8245         the inferior right away from here...
8246         (linux_wait_1): ... to here, and adjust to check the thread's
8247         last_resume_kind instead of the lwp's step or stop_expected flags.
8248
8249 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8250
8251         * README: Use consistent `GDB' and `GDBserver' spellings.
8252
8253 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8254
8255         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8256         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8257         (linux_detach_one_lwp): Assume the lwp is stopped.
8258         (any_thread_of): Delete.
8259         (linux_detach): Stop all lwps here.  Don't blindly delete all
8260         breakpoints.
8261         (delete_lwp_callback): New.
8262         (linux_mourn): Delete all lwps of the process that is gone.
8263         (linux_wait_1): Don't delete the last lwp of the process here.
8264         * mem-break.h (mark_breakpoints_out): Declare.
8265         * mem-break.c (mark_breakpoints_out): New.
8266         (free_all_breakpoints): Use it.
8267         * server.c (handle_target_event): If the process is gone, mark
8268         breakpoints out.
8269         * thread-db.c (struct thread_db) <create_bp>: New field.
8270         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8271         breakpoint reference in the thread_db struct.
8272         (thread_db_load_search): Clear the thread_db object.
8273         (try_thread_db_load_1): Ditto.
8274         (switch_to_process): New.
8275         (disable_thread_event_reporting): Use it.
8276         (remove_thread_event_breakpoints): New.
8277         (thread_db_detach, thread_db_mourn): Use it.
8278
8279 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8280
8281         * linux-low.c (linux_enable_event_reporting): New.
8282         (linux_wait_for_event_1, handle_extended_wait): Use it.
8283
8284 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8285
8286         * linux-low.c (linux_kill_one_lwp, linux_kill)
8287         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8288         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8289         SIGSTOP even if the LWP is stopped.
8290         (send_sigstop_callback): New.
8291         (stop_all_lwps): Use send_sigstop_callback instead.
8292         (linux_resume_one_thread): Adjust.
8293         (proceed_one_lwp): Still proceed an LWP that the client has
8294         requested to stop, if we haven't reported it as stopped yet.  Make
8295         sure that LWPs the client want stopped, have a pending SIGSTOP.
8296
8297 2010-04-26  Doug Evans  <dje@google.com>
8298
8299         * server.c (handle_general_set): Make static.
8300
8301         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8302         Print received char after testing for error/eof instead of before.
8303         (input_interrupt): Tweak comment.
8304
8305 2010-04-23  Doug Evans  <dje@google.com>
8306
8307         * server.c (start_inferior): Print inferior argv if --debug.
8308
8309 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8310
8311         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8312         * nto-x86-low.c: Include server.h
8313
8314 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8315
8316         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8317         be consistent with other sources of this directory.
8318         (init_registers_amd64): Correct name of source file of this function
8319         in the comment.
8320
8321 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8322
8323         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8324         64-bit executables.
8325
8326 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8327
8328         * win32-i386-low.c: Add 64-bit support.
8329         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8330         (init_registers_amd64): Declare.
8331         (mappings): Add 64-bit version of array.
8332         (init_windows_x86): New function.
8333         (the_low_target): Change init_arch field to init_windows_x86.
8334
8335 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8336
8337         * win32-low.c: Adapt to support also 64-bit architecture.
8338         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8339         (get_image_name): Use SIZE_T type for local variable `done'.
8340         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8341         (toolhelp_get_dll_name): Idem.
8342         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8343         Use uintptr_t typecast to avoid warning.
8344         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8345         (handle_exception): Use phex_nz to avoid warning.
8346         (win32_wait): Remove unused local variable `process'.
8347
8348 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8349
8350         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8351         `amd64-avx.o'.
8352
8353 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8354
8355         * configure.ac: Use `ws2_32' library for srv_mingw.
8356         * configure: Regenerate.
8357         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8358         * remote-utils.c: Likewise.
8359
8360 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8361
8362         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8363         if __x86_64__ is defined.
8364
8365 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8366
8367         * configure: Regenerate.
8368
8369 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8370
8371         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8372         * target.h (target_ops): New get_tib_address field.
8373         * win32-low.h (win32_thread_info): Add thread_local_base field.
8374         * win32-low.c (child_add_thread): Add tlb argument.
8375         Set thread_local_base field to TLB.
8376         (get_child_debug_event): Adapt to child_add_thread change.
8377         (win32_get_tib_address): New function.
8378         (win32_target_ops): Set get_tib_address field to
8379         win32_get_tib_address.
8380         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8381
8382 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8383
8384         * linux-low.c (linux_mourn): Also remove the process.
8385         * server.c (handle_target_event): Don't remove the process here.
8386         * nto-low.c (nto_mourn): New.
8387         (nto_target_ops): Install it.
8388         * spu-low.c (spu_mourn): New.
8389         (spu_target_ops): Install it.
8390         * win32-low.c (win32_mourn): New.
8391         (win32_target_ops): Install it.
8392
8393 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8394
8395         * server.h (buffer_xml_printf): Remove redundant `;'.
8396
8397 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8398
8399         * regcache.c (set_register_cache): Invalidate regcaches before
8400         changing the register cache layout.
8401         (regcache_invalidate_one): Allow a NULL regcache.
8402         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8403         regcaches before changing the register cache layout or the target
8404         regsets.
8405
8406 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8407
8408         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8409         variable warning on Linux/x86-64.
8410
8411 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8412
8413         GDBserver disconnected tracing support.
8414
8415         * linux-low.c (linux_remove_process): Delete.
8416         (add_lwp): Don't set last_resume_kind here.
8417         (linux_kill): Use `mourn'.
8418         (linux_detach): Use `thread_db_detach', and `mourn'.
8419         (linux_mourn): New.
8420         (linux_attach_lwp_1): Adjust comment.
8421         (linux_attach): last_resume_kind moved the thread_info; adjust.
8422         (status_pending_p_callback): Adjust.
8423         (linux_wait_for_event_1): Adjust.
8424         (count_events_callback, select_singlestep_lwp_callback)
8425         (select_event_lwp_callback, cancel_breakpoints_callback)
8426         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8427         (proceed_one_lwp): Adjust.
8428         (linux_async): Add debug output.
8429         (linux_thread_stopped): New.
8430         (linux_pause_all): New.
8431         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8432         linux_pause_all.
8433         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8434         (thread_db_free): Delete declaration.
8435         (thread_db_detach, thread_db_mourn): Declare.
8436         * thread-db.c (thread_db_init): Use thread_db_mourn.
8437         (thread_db_free): Delete, split in two.
8438         (disable_thread_event_reporting): New.
8439         (thread_db_detach): New.
8440         (thread_db_mourn): New.
8441
8442         * server.h (struct thread_info) <last_resume_kind>: New field.
8443         <attached>: Add comment.
8444         <gdb_detached>: New field.
8445         (handler_func): Change return type to int.
8446         (handle_serial_event, handle_target_event): Ditto.
8447         (gdb_connected): Declare.
8448         (tracing): Delete.
8449         (disconnected_tracing): Declare.
8450         (stop_tracing): Declare.
8451
8452         * server.c (handle_query) <qSupported>: Report support for
8453         disconnected tracing.
8454         (queue_stop_reply_callback): Account for running threads.
8455         (gdb_wants_thread_stopped): New.
8456         (gdb_wants_all_threads_stopped): New.
8457         (gdb_reattached_process): New.
8458         (handle_status): Clear the `gdb_detached' flag of all processes.
8459         In all-stop, stop all threads.
8460         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8461         (process_serial_event): If the remote connection breaks, or if an
8462         exit was forced with "monitor exit", force an event loop exit.
8463         Handle disconnected tracing on detach.
8464         (handle_serial_event): Adjust.
8465         (handle_target_event): If GDB isn't connected, forward events back
8466         to the inferior, unless the last process exited, in which case,
8467         exit gdbserver.  Adjust interface.
8468
8469         * remote-utils.c (remote_open): Don't block in accept.  Instead
8470         register an event loop source on the listen socket file
8471         descriptor.  Refactor bits into ...
8472         (listen_desc): ... this new global.
8473         (gdb_connected): ... this new function.
8474         (enable_async_notification): ... this new function.
8475         (handle_accept_event): ... this new function.
8476         (remote_close): Clear remote_desc.
8477
8478         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8479
8480         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8481         New fields.
8482         (mourn_inferior): Define.
8483         (target_process_qsupported): Avoid the dangling else problem.
8484         (thread_stopped): Define.
8485         (pause_all): Define.
8486         (target_waitstatus_to_string): Declare.
8487         * target.c (target_waitstatus_to_string): New.
8488
8489         * tracepoint.c (tracing): Make extern.
8490         (disconnected_tracing): New.
8491         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8492         disconnecting.
8493         (cmd_qtdisconnected): New.
8494         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8495         (handle_tracepoint_general_set): Handle QTDisconnected.
8496
8497         * event-loop.c (event_handler_func): Change return type to int.
8498         (process_event): Bail out if the event handler wants the event
8499         loop to stop.
8500         (handle_file_event): Ditto.
8501         (start_event_loop): Bail out if the event handler wants the event
8502         loop to stop.
8503
8504         * nto-low.c (nto_target_ops): Adjust.
8505         * spu-low.c (spu_wait): Don't remove the process here.
8506         (spu_target_ops): Adjust.
8507         * win32-low.c (win32_wait): Don't remove the process here.
8508         (win32_target_ops): Adjust.
8509
8510 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8511
8512         * regcache.c (realloc_register_cache): Invalidate inferior's
8513         regcache before recreating it.
8514
8515 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8516
8517         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8518
8519 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8520             Pedro Alves  <pedro@codesourcery.com>
8521
8522         * server.h (LONGEST): New.
8523         (struct thread_info) <while_stepping>: New field.
8524         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8525         Declare.
8526         (initialize_tracepoint, handle_tracepoint_general_set)
8527         (handle_tracepoint_query, tracepoint_finished_step)
8528         (tracepoint_was_hit, release_while_stepping_state_list):
8529         (current_traceframe): Declare.
8530         * server.c (handle_general_set): Handle tracepoint packets.
8531         (read_memory): New.
8532         (write_memory): New.
8533         (handle_search_memory_1): Use read_memory.
8534         (handle_query): Report support for conditional tracepoints, trace
8535         state variables, and tracepoint sources.  Handle tracepoint
8536         queries.
8537         (main): Initialize the tracepoints module.
8538         (process_serial_event): Handle traceframe reads/writes.
8539
8540         * linux-low.c (handle_tracepoints): New.
8541         (linux_wait_1): Call it.
8542         (linux_resume_one_lwp): Handle while-stepping.
8543         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8544         (linux_target_ops): Install them.
8545         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8546         New field.
8547         * linux-x86-low.c (x86_supports_tracepoints): New.
8548         (the_low_target). Install it.
8549
8550         * mem-break.h (delete_breakpoint): Declare.
8551         * mem-break.c (delete_breakpoint): Make external.
8552
8553         * target.h (struct target_ops): Add `supports_tracepoints',
8554         `read_pc', and `write_pc' fields.
8555         (target_supports_tracepoints): Define.
8556         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8557         (phex_nz): New.
8558
8559         * regcache.h (struct regcache) <registers_owned>: New field.
8560         (init_register_cache, regcache_cpy): Declare.
8561         (regcache_read_pc, regcache_write_pc): Declare.
8562         (register_cache_size): Declare.
8563         (supply_regblock): Declare.
8564         * regcache.c (init_register_cache): New.
8565         (new_register_cache): Use it.
8566         (regcache_cpy): New.
8567         (register_cache_size): New.
8568         (supply_regblock): New.
8569         (regcache_read_pc, regcache_write_pc): New.
8570
8571         * tracepoint.c: New.
8572
8573         * Makefile.in (OBS): Add tracepoint.o.
8574         (tracepoint.o): New rule.
8575
8576 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8577
8578         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8579         (i386-mmx.o): New.
8580         (i386-mmx.c): Likewise.
8581         (i386-mmx-linux.o): Likewise.
8582         (i386-mmx-linux.c): Likewise.
8583
8584         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8585         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8586         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8587         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8588
8589         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8590         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8591         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8592
8593 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8594
8595         * Makefile.in (clean): Updated.
8596         (i386-avx.o): New.
8597         (i386-avx.c): Likewise.
8598         (i386-avx-linux.o): Likewise.
8599         (i386-avx-linux.c): Likewise.
8600         (amd64-avx.o): Likewise.
8601         (amd64-avx.c): Likewise.
8602         (amd64-avx-linux.o): Likewise.
8603         (amd64-avx-linux.c): Likewise.
8604
8605         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8606         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8607         (srv_amd64_regobj): Add amd64-avx.o.
8608         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8609         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8610         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8611         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8612         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8613         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8614         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8615
8616         * i387-fp.c: Include "i386-xstate.h".
8617         (i387_xsave): New.
8618         (i387_cache_to_xsave): Likewise.
8619         (i387_xsave_to_cache): Likewise.
8620         (x86_xcr0): Likewise.
8621
8622         * i387-fp.h (i387_cache_to_xsave): Likewise.
8623         (i387_xsave_to_cache): Likewise.
8624         (x86_xcr0): Likewise.
8625
8626         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8627         * linux-crisv32-low.c (target_regsets): Likewise.
8628         * linux-m68k-low.c (target_regsets): Likewise.
8629         * linux-mips-low.c (target_regsets): Likewise.
8630         * linux-ppc-low.c (target_regsets): Likewise.
8631         * linux-s390-low.c (target_regsets): Likewise.
8632         * linux-sh-low.c (target_regsets): Likewise.
8633         * linux-sparc-low.c (target_regsets): Likewise.
8634         * linux-xtensa-low.c (target_regsets): Likewise.
8635
8636         * linux-low.c: Include <sys/uio.h>.
8637         (regsets_fetch_inferior_registers): Support nt_type.
8638         (regsets_store_inferior_registers): Likewise.
8639         (linux_process_qsupported): New.
8640         (linux_target_ops): Add linux_process_qsupported.
8641
8642         * linux-low.h (regset_info): Add nt_type.
8643         (linux_target_ops): Add process_qsupported.
8644
8645         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8646         and <sys/uio.h>.
8647         (init_registers_i386_avx_linux): New.
8648         (init_registers_amd64_avx_linux): Likewise.
8649         (xmltarget_i386_linux_no_xml): Likewise.
8650         (xmltarget_amd64_linux_no_xml): Likewise.
8651         (PTRACE_GETREGSET): Likewise.
8652         (PTRACE_SETREGSET): Likewise.
8653         (x86_fill_xstateregset): Likewise.
8654         (x86_store_xstateregset): Likewise.
8655         (use_xml): Likewise.
8656         (x86_linux_update_xmltarget): Likewise.
8657         (x86_linux_process_qsupported): Likewise.
8658         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8659         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8660         init_registers_i386_linux here.  Call
8661         x86_linux_update_xmltarget.
8662         (the_low_target): Add x86_linux_process_qsupported.
8663
8664         * server.c (handle_query): Call target_process_qsupported.
8665
8666         * target.h (target_ops): Add process_qsupported.
8667         (target_process_qsupported): New.
8668
8669 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8670
8671         * inferiors.c (add_thread): Set last_status kind to
8672         TARGET_WAITKIND_IGNORE.
8673         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8674         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8675         (linux_wait_1): Move `thread' local definition to block that uses
8676         it.  Don't NULL initialize `event_child'.
8677         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8678         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8679         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8680
8681 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8682
8683         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8684         an extended waitstatus, or by a watchpoint.
8685         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8686         thread was stepping or has been stopped by a watchpoint.
8687
8688 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8689
8690         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8691         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8692         of another, then delete the previous, and validate all
8693         breakpoints.
8694         (validate_inserted_breakpoint): New.
8695         (delete_disabled_breakpoints): New.
8696         (validate_breakpoints): New.
8697         (check_mem_read): Validate breakpoints before trusting their
8698         shadow.  Delete disabled breakpoints.
8699         (check_mem_write): Validate breakpoints before trusting they
8700         should be inserted.  Delete disabled breakpoints.
8701         * mem-break.h (validate_breakpoints):
8702         * server.c (handle_query): Validate breakpoints when we see a
8703         qSymbol query.
8704
8705 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8706
8707         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8708         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8709         if we could tell there's a GDB breakpoint at stop_pc.
8710         (need_step_over_p): Don't do a step over if we find a GDB
8711         breakpoint at the resume PC.
8712
8713         * mem-break.c (struct raw_breakpoint): New.
8714         (enum bkpt_type): New type `gdb_breakpoint'.
8715         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8716         fields.  New field `raw'.
8717         (find_raw_breakpoint_at): New.
8718         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8719         breakpoint instead.
8720         (set_breakpoint_at): Adjust.
8721         (delete_raw_breakpoint): New.
8722         (release_breakpoint): New.
8723         (delete_breakpoint): Rename to...
8724         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8725         release_breakpoint.  Return ENOENT.
8726         (delete_breakpoint): Reimplement.
8727         (find_breakpoint_at): Delete.
8728         (find_gdb_breakpoint_at): New.
8729         (delete_breakpoint_at): Delete.
8730         (set_gdb_breakpoint_at): New.
8731         (delete_gdb_breakpoint_at): New.
8732         (gdb_breakpoint_here): New.
8733         (set_reinsert_breakpoint): Use release_breakpoint.
8734         (uninsert_breakpoint): Rename to ...
8735         (uninsert_raw_breakpoint): ... this.
8736         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8737         (reinsert_raw_breakpoint): Change parameter type to
8738         raw_breakpoint.
8739         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8740         instead.
8741         (check_breakpoints): Adjust.  Use release_breakpoint.
8742         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8743         (breakpoint_inserted_here): Ditto.
8744         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8745         Don't trust the breakpoint's shadow if it is not inserted.
8746         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8747         (delete_all_breakpoints): Adjust.
8748         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8749         use delete_breakpoint_1.
8750
8751         * mem-break.h (breakpoints_supported): Delete declaration.
8752         (set_gdb_breakpoint_at): Declare.
8753         (gdb_breakpoint_here): Declare.
8754         (delete_breakpoint_at): Delete.
8755         (delete_gdb_breakpoint_at): Declare.
8756
8757         * server.h (struct raw_breakpoint): Forward declare.
8758         (struct process_info): New field `raw_breakpoints'.
8759
8760         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8761         breakpoints.
8762
8763 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8764
8765         * linux-low.c (status_pending_p_callback): Fix comment.
8766         (linux_wait_for_event_1): Move most of the internal breakpoint
8767         handling from here...
8768         (linux_wait_1): ... to here.
8769         (count_events_callback): New.
8770         (select_singlestep_lwp_callback): New.
8771         (select_event_lwp_callback): New.
8772         (cancel_breakpoints_callback): New.
8773         (select_event_lwp): New.
8774         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8775         priority to all LWPs that have had events that should be reported
8776         to the client.  Cancel breakpoints when about to reporting the
8777         event to the client, not while stopping lwps.  No longer cancel
8778         finished single-steps here.
8779         (cancel_finished_single_step): Delete.
8780         (cancel_finished_single_steps): Delete.
8781
8782 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8783
8784         * mem-break.c (enum bkpt_type): New.
8785         (struct breakpoint): New field `type'.
8786         (set_breakpoint_at): Change return type to struct breakpoint
8787         pointer.  Set type to `other_breakpoint' by default.
8788         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8789         in the breakpoint list.
8790         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8791         (reinsert_breakpoint): Rename to ...
8792         (reinsert_raw_breakpoint): ... this.
8793         (reinsert_breakpoints_at): Adjust.
8794         * mem-break.h (struct breakpoint): Declare.
8795         (set_breakpoint_at): Change return type to struct breakpoint
8796         pointer.
8797
8798 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8799
8800         * server.c (handle_query): Assign, not compare.
8801
8802 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8803
8804         Teach linux gdbserver to step-over-breakpoints.
8805
8806         * linux-low.c (can_hardware_single_step): New.
8807         (supports_breakpoints): New.
8808         (handle_extended_wait): If stopping threads, read the stop pc of
8809         the new cloned LWP.
8810         (get_pc): New.
8811         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8812         low target doesn't support retrieving the PC.
8813         (add_lwp): Set last_resume_kind to resume_continue.
8814         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8815         (linux_attach): Don't clear stop_expected.  Set the lwp's
8816         last_resume_kind to resume_stop.
8817         (linux_detach_one_lwp): Don't check for removed breakpoints.
8818         (check_removed_breakpoint): Delete.
8819         (status_pending_p): Rename to ...
8820         (status_pending_p_callback): ... this.  Don't check for removed
8821         breakpoints.  Don't consider threads that are stopped from GDB's
8822         perspective.
8823         (linux_wait_for_lwp): Always read the stop_pc here.
8824         (cancel_breakpoint): New.
8825         (step_over_bkpt): New global.
8826         (linux_wait_for_event_1): Implement stepping over breakpoints.
8827         (gdb_wants_lwp_stopped): New.
8828         (gdb_wants_all_stopped): New.
8829         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8830         single-step traps here.  Store the thread's last reported target
8831         wait status.
8832         (send_sigstop): Don't clear stop_expected.  Always set it,
8833         instead.
8834         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8835         (cancel_finished_single_step): New.
8836         (cancel_finished_single_steps): New.
8837         (wait_for_sigstop): Don't cancel finished single-step traps here.
8838         (linux_resume_one_lwp): Don't check for removed breakpoints.
8839         Don't set `step' on non-hardware step archs.
8840         (linux_set_resume_request): Ignore resume_stop requests if already
8841         stopping or stopped.  Set the lwp's last_resume_kind.
8842         (resume_status_pending_p): Don't check for removed breakpoints.
8843         (need_step_over_p): New.
8844         (start_step_over): New.
8845         (finish_step_over): New.
8846         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8847         requests.  Clear the thread's last reported target waitstatus.
8848         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8849         (linux_resume): Start a step-over if necessary.
8850         (proceed_one_lwp): New.
8851         (proceed_all_lwps): New.
8852         (unstop_all_lwps): New.
8853         * linux-low.h (struct lwp_info): Rewrite comment for the
8854         `suspended' flag.  Add the `stop_pc' field.  Delete the
8855         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8856         Add `'last_resume_kind' and `need_step_over' fields.
8857         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8858         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8859         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8860         (set_raw_breakpoint_at): New.
8861         (set_breakpoint_at): Rewrite to use it.
8862         (reinsert_breakpoint_handler): Delete.
8863         (set_reinsert_breakpoint): New.
8864         (reinsert_breakpoint_by_bp): Delete.
8865         (delete_reinsert_breakpoints): New.
8866         (uninsert_breakpoint): Rewrite.
8867         (uninsert_breakpoints_at): New.
8868         (reinsert_breakpoint): Rewrite.
8869         (reinsert_breakpoints_at): New.
8870         (check_breakpoints): Rewrite.
8871         (breakpoint_here): New.
8872         (breakpoint_inserted_here): New.
8873         (check_mem_read): Adjust.
8874         * mem-break.h (breakpoints_supported, breakpoint_here)
8875         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8876         (reinsert_breakpoint_by_bp): Delete declaration.
8877         (delete_reinsert_breakpoints): Declare.
8878         (reinsert_breakpoint): Delete declaration.
8879         (reinsert_breakpoints_at): Declare.
8880         (uninsert_breakpoint): Delete declaration.
8881         (uninsert_breakpoints_at): Declare.
8882         (check_breakpoints): Adjust prototype.
8883         * server.h: Adjust include order.
8884         (struct thread_info): Declare here.  Add a `last_status' field.
8885
8886 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8887
8888         * server.c (crc32): New function.
8889         (handle_query): Add handling for 'qCRC:' request.
8890
8891 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8892
8893         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8894         lwp had been stopped by a watchpoint.
8895
8896 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8897
8898         * server.h (internal_error): Declare.
8899         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8900         * utils.c (internal_error): New function.
8901
8902 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8903
8904         * configure.srv: Fix typo setting srv_regobj.
8905
8906 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8907
8908         * linux-low.c (fetch_register): Avoid passing a non string literal
8909         format to `error'.
8910         (usr_store_inferior_registers): Ditto.
8911
8912 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8913
8914         * linux-low.c (linux_write_memory): Bail out early if peeking
8915         memory failed.
8916
8917 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8918
8919         * linux-low.h (struct lwp_info): New fields
8920         `stopped_by_watchpoint' and `stopped_data_address'.
8921         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8922         here, and cache them in the lwp object.
8923         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8924         directly.
8925         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8926         field.
8927         (linux_stopped_by_watchpoint): Rewrite.
8928         (linux_stopped_data_address): Rewrite.
8929
8930 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8931
8932         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8933         switching the current inferior, not before.
8934
8935 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8936
8937         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8938         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8939         i386-linux.c and amd64-linux.c.
8940         (reg-i386.o): Removed.
8941         (reg-i386.c): Likewise.
8942         (reg-i386-linux.o): Likewise.
8943         (reg-i386-linux.c): Likewise.
8944         (reg-x86-64.o): Likewise.
8945         (reg-x86-64.c): Likewise.
8946         (reg-x86-64-linux.o): Likewise.
8947         (reg-x86-64-linux.c): Likewise.
8948         (i386.o): New.
8949         (i386.c): Likewise.
8950         (i386-linux.o): Likewise.
8951         (i386-linux.c): Likewise.
8952         (amd64.o): Likewise.
8953         (amd64.c): Likewise.
8954         (amd64-linux.o): Likewise.
8955         (amd64-linux.c): Likewise.
8956
8957         * configure.srv (srv_i386_regobj): New.
8958         (srv_i386_linux_regobj): Likewise.
8959         (srv_amd64_regobj): Likewise.
8960         (srv_amd64_linux_regobj): Likewise.
8961         (srv_i386_32bit_xmlfiles): Likewise.
8962         (srv_i386_64bit_xmlfiles): Likewise.
8963         (srv_i386_xmlfiles): Likewise.
8964         (srv_amd64_xmlfiles): Likewise.
8965         (srv_i386_linux_xmlfiles): Likewise.
8966         (srv_amd64_linux_xmlfiles): Likewise.
8967         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8968         srv_xmlfiles to $srv_i386_xmlfiles.
8969         (i[34567]86-*-mingw32ce*): Likewise.
8970         (i[34567]86-*-mingw*): Likewise.
8971         (i[34567]86-*-nto*): Likewise.
8972         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8973         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8974         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8975         (x86_64-*-linux*): Likewise.
8976
8977         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8978         (init_registers_amd64_linux): New.
8979         (x86_arch_setup): Replace init_registers_x86_64_linux with
8980         init_registers_amd64_linux.
8981
8982 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8983
8984         * configure.ac: Check for libdl.  If it is not available link against
8985         static libthread_db.
8986         * configure: Regenerate.
8987
8988 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8989
8990         PR9605
8991
8992         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8993         handing a read watchpoint.
8994         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8995
8996 2010-02-12  Doug Evans  <dje@google.com>
8997
8998         * linux-low.c (linux_supports_tracefork_flag): Document.
8999         (linux_look_up_symbols): Add comment.
9000
9001 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9002
9003         * regcache.c (supply_register): Clear regcache if buf is NULL.
9004
9005 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9006             Joel Brobecker  <brobecker@adacore.com>
9007
9008         * inferiors.c (find_inferior): Add function documentation.
9009         (unloaded_dll): Handle the case where the unloaded dll has not
9010         been previously registered in the dll list.
9011
9012 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9013
9014         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9015         (thumb2_breakpoint): New.
9016         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9017
9018 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9019
9020         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9021         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9022         breakpoints.
9023
9024 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9025
9026         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9027
9028 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9029
9030         * linux-s390-low.c (s390_collect_ptrace_register)
9031         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9032
9033 2010-01-21  Doug Evans  <dje@google.com>
9034
9035         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9036         (PTRACE_ARG4_TYPE): New macro.
9037         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9038         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9039         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9040         (usr_store_inferior_registers): Ditto.
9041         (linux_read_memory, linux_write_memory): Ditto.
9042         (linux_test_for_tracefork): Ditto.
9043
9044         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9045         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9046
9047 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9048
9049         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9050         target.
9051
9052 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9053
9054         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9055         prototype to take a regcache.  Adjust.
9056
9057 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9058
9059         * regcache.h (struct thread_info): Forward declare.
9060         (struct regcache): New.
9061         (new_register_cache): Adjust prototype.
9062         (get_thread_regcache): Declare.
9063         (free_register_cache): Adjust prototype.
9064         (registers_to_string, registers_from_string): Ditto.
9065         (supply_register, supply_register_by_name, collect_register)
9066         (collect_register_as_string, collect_register_by_name): Ditto.
9067         * regcache.c (struct inferior_regcache_data): Delete.
9068         (get_regcache): Rename to ...
9069         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9070         fetching registers.
9071         (regcache_invalidate_one): Adjust.
9072         (regcache_invalidate): Fix prototype.
9073         (new_register_cache): Return the new register cache.
9074         (free_register_cache): Change prototype.
9075         (realloc_register_cache): Adjust.
9076         (registers_to_string): Change prototype to take a regcache.  Adjust.
9077         (registers_from_string): Ditto.
9078         (register_data): Ditto.
9079         (supply_register): Ditto.
9080         (supply_register_by_name): Ditto.
9081         (collect_register): Ditto.
9082         (collect_register_as_string): Ditto.
9083         (collect_register_by_name): Ditto.
9084         * server.c (process_serial_event): Adjust.
9085         * linux-low.h (regset_fill_func, regset_store_func): Change
9086         prototype.
9087         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9088         Change prototype.
9089         * linux-low.c (get_stop_pc): Adjust.
9090         (check_removed_breakpoint): Adjust.
9091         (linux_wait_for_event): Adjust.
9092         (linux_resume_one_lwp): Adjust.
9093         (fetch_register): Add regcache parameter.  Adjust.
9094         (usr_store_inferior_registers): Ditto.
9095         (regsets_fetch_inferior_registers): Ditto.
9096         (regsets_store_inferior_registers): Ditto.
9097         (linux_fetch_registers, linux_store_registers): Ditto.
9098         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9099         regcache.  Adjust.
9100         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9101         Ditto.
9102         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9103         prototype to take a regcache.
9104         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9105         * remote-utils.c (convert_ascii_to_int, outreg)
9106         (prepare_resume_reply): Change prototype to take a regcache.
9107         Adjust.
9108         * target.h (struct target_ops) <fetch_registers, store_registers>:
9109         Change prototype to take a regcache.
9110         (fetch_inferior_registers, store_inferior_registers): Change
9111         prototype to take a regcache.  Adjust.
9112         * proc-service.c (ps_lgetregs): Adjust.
9113         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9114         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9115         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9116         take a regcache.  Adjust.
9117         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9118         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9119         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9120         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9121         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9122         (cris_cannot_fetch_register):
9123         (cris_breakpoint_at): Change prototype to take a regcache.
9124         Adjust.
9125         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9126         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9127         to take a regcache.  Adjust.
9128         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9129         Adjust.
9130         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9131         take a regcache.  Adjust.
9132         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9133         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9134         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9135         * linux-mips-low.c (mips_get_pc):
9136         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9137         (mips_reinsert_addr): Adjust.
9138         (mips_collect_register): Change prototype to take a regcache.
9139         Adjust.
9140         (mips_supply_register):
9141         (mips_collect_register_32bit, mips_supply_register_32bit)
9142         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9143         (mips_store_fpregset): Ditto.
9144         * linux-ppc-low.c (ppc_supply_ptrace_register)
9145         (ppc_supply_ptrace_register): Ditto.
9146         (parse_spufs_run): Adjust.
9147         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9148         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9149         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9150         take a regcache.  Adjust.
9151         * linux-s390-low.c (s390_collect_ptrace_register)
9152         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9153         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9154         (s390_arch_setup): Adjust.
9155         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9156         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9157         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9158         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9159         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9160         regcache.  Adjust.
9161         (sparc_breakpoint_at): Adjust.
9162         * linux-xtensa-low.c (xtensa_fill_gregset):
9163         (xtensa_store_gregset):
9164         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9165         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9166         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9167         prototype to take a regcache.  Adjust.
9168         * win32-arm-low.c (arm_fetch_inferior_register)
9169         (arm_store_inferior_register): Change prototype to take a
9170         regcache.  Adjust.
9171         * win32-i386-low.c (i386_fetch_inferior_register)
9172         (i386_store_inferior_register): Change prototype to take a
9173         regcache.  Adjust.
9174         * win32-low.c (child_fetch_inferior_registers)
9175         (child_store_inferior_registers): Change prototype to take a
9176         regcache.  Adjust.
9177         (win32_wait): Adjust.
9178         (win32_fetch_inferior_registers): Change prototype to take a
9179         regcache.  Adjust.
9180         (win32_store_inferior_registers): Adjust.
9181         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9182         store_inferior_register>: Change prototype to take a regcache.
9183
9184 2010-01-20  Doug Evans  <dje@google.com>
9185
9186         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9187         #ifdef.
9188         (linux_wait_for_event1, linux_init_signals): Ditto.
9189         (W_STOPCODE): Provide definition if missing.
9190
9191 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9192
9193         * linux-low.c (linux_core_of_thread): New.
9194         (compare_ints, show_process, list_threads): New.
9195         (linux_qxfer_osdata): Report threads and cores.
9196         (linux_target_op): Register linux_core_of_thread.
9197         * remote-utils.c (prepare_resume_reply): Report the core.
9198         (buffer_xml_printf): Support %d specifier.
9199         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9200         New.
9201         (handle_query): Handle qXfer:threads.  Announce availability
9202         thereof.
9203         * target.h (struct target_ops): New field core_of_thread.
9204
9205 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9206
9207         * Makefile.in (clean): Remove new generated files.
9208         (reg-s390.o, reg-s390.c): Remove rules.
9209         (reg-s390x.o, reg-s390x.c): Likewise.
9210         (s390-linux32.o, s390-linux32.c): Add rules.
9211         (s390-linux64.o, s390-linux64.c): Likewise.
9212         (s390x-linux64.o, s390x-linux64.c): Likewise.
9213         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9214         * linux-s390-low.c: Include <elf.h>.
9215         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9216         (init_registers_s390): Remove prototype.
9217         (init_registers_s390x): Likewise.
9218         (init_registers_s390_linux32): Add prototype.
9219         (init_registers_s390_linux64): Likewise.
9220         (init_registers_s390x_linux64): Likewise.
9221         (s390_num_regs_3264): New define.
9222         (s390_regmap_3264): New global variable.
9223         (s390_cannot_fetch_register): Remove obsolete check.
9224         (s390_cannot_store_register): Likewise.
9225         (s390_collect_ptrace_register): Handle upper/lower register halves.
9226         (s390_supply_ptrace_register): Likewise.
9227         (s390_fill_gregset): Update to register number changes.
9228         (s390_get_hwcap): New routine.
9229         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9230         Install appropriate regmap and register set.
9231
9232 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9233
9234         * server.c (gdbserver_version): Update copyright year to 2010.
9235         * gdbreplay.c (gdbreplay_version): Likewise.
9236
9237 2009-12-28  Doug Evans  <dje@google.com>
9238
9239         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9240         elf/external.h.  Include <elf.h> instead but only if necessary.
9241
9242 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9243
9244         * linux-low.c (linux_remove_process): Remove `detaching'
9245         parameter.  Don't release/detach from thread_db here.
9246         (linux_kill): Release/detach from thread_db here, ...
9247         (linux_detach): ... and here, before actually detaching.
9248         (linux_wait_1): ... and here, when a process exits.
9249         * thread-db.c (any_thread_of): New.
9250         (thread_db_free): Switch the current inferior to a thread of the
9251         passed in process.
9252
9253 2009-12-21  Doug Evans  <dje@google.com>
9254
9255         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9256
9257         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9258         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9259         warning ifndef __NR_tkill.  Move setting of errno there too.
9260         Delete unnecessary resetting of errno after syscall.
9261         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9262
9263         * configure.ac: Check for dladdr.
9264         * config.in: Regenerate.
9265         * configure: Regenerate.
9266         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9267         (try_thread_db_load): Update.
9268
9269         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9270
9271 2009-12-18  Doug Evans  <dje@google.com>
9272
9273         * event-loop.c: Include unistd.h if it exists.
9274
9275         * linux-low.c (my_waitpid): Move definition away from being in
9276         between linux_tracefork_child/linux_test_for_tracefork.
9277
9278         * gdb_proc_service.h (psaddr_t): Fix type.
9279         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9280         signature to match glibc.
9281
9282 2009-12-16  Doug Evans  <dje@google.com>
9283
9284         * linux-low.c (linux_read_memory): Fix argument to read.
9285
9286 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9287
9288         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9289         events, don't leave current_inferior pointing at null.
9290
9291 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9292
9293         * win32-low.c (LOG): Delete.
9294         (OUTMSG): Output to stderr.
9295         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9296         on compile time LOG macro.
9297         (win32_wait): Fix debug output.
9298
9299 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9300
9301         * win32-low.c (win32_add_one_solib): If the dll name is
9302         "ntdll.dll", prepend the system directory to the dll path.
9303
9304 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9305
9306         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9307
9308 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9309             Vladimir Prus  <vladimir@codesourcery.com>
9310
9311         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9312         * configure.ac: Check for __mcoldfire__ and set
9313         gdb_cv_m68k_is_coldfire.
9314         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9315         reg-cf.o and reg-m68k.o.
9316         * configure: Regenerated.
9317
9318 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9319
9320         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9321         Pass it to thread_db_free.
9322         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9323         proper `detaching' argument to linux_remove_process.
9324         * linux-low.h (thread_db_free): Add `detaching' parameter.
9325         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9326         to thread_db_free.
9327         (thread_db_free): Add `detaching' parameter.  Only
9328         call td_ta_clear_event if detaching from process.
9329
9330 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9331
9332         * thread-db.c (thread_db_free): Fix typo.
9333
9334 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9335
9336         PR gdb/10838
9337         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9338
9339 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9340
9341         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9342         with an i686 compiler.
9343         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9344         needed.
9345         * configure: Rebuilt.
9346
9347 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9348
9349         PR gdb/10783
9350
9351         * server.c (handle_search_memory_1): Correct read_addr initialization
9352         in loop for searching subsequent chunks.
9353
9354 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9355
9356         * configure.ac: New --with-libthread-db option.
9357         * thread-db.c: Allow direct dependence on libthread_db.
9358         (thread_db_free): Adjust.
9359         * config.in: Regenerate.
9360         * configure: Likewise.
9361
9362 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9363
9364         PR gdb/10757
9365         * thread-db.c (attach_thread): New function.
9366         (maybe_attach_thread): Return success/failure.
9367         (find_new_threads_callback): Adjust.
9368         (thread_db_find_new_threads): Loop until no new threads.
9369
9370 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9371
9372         * proc-service.c (ps_lgetregs): Formatting.
9373
9374 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9375
9376         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9377         * configure.ac: Adjust.
9378         * linux-low.h (struct process_info_private): Move members to struct
9379         thread_db.
9380         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9381         * linux-low.c (linux_remove_process): Adjust.
9382         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9383         * server.c (handle_query): Move code ...
9384         (handle_monitor_command): ... here. New function.
9385         * target.h (struct target_ops): New member.
9386         * thread-db.c (struct thread_db): New.
9387         (libthread_db_search_path): New variable.
9388         (thread_db_create_event, thread_db_enable_reporting)
9389         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9390         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9391         (try_thread_db_load_1, dladdr_to_soname): New functions.
9392         (try_thread_db_load, thread_db_load_search): New functions.
9393         (thread_db_init): Search for libthread_db.
9394         (thread_db_free): New function.
9395         (thread_db_handle_monitor_command): Likewise.
9396         * config.in: Regenerate.
9397         * configure: Regenerate.
9398
9399 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9400
9401         * spu-low.c (spu_kill): Wait for inferior to terminate.
9402         Call clear_inferiors.
9403         (spu_detach): Call clear_inferiors.
9404
9405 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9406
9407         * aclocal.m4: Regenerate.
9408         * config.in: Likewise.
9409         * configure: Likewise.
9410
9411 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9412
9413         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9414         (parse_spufs_run): New function.
9415         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9416         (ppc_breakpoint_at): Handle SPU breakpoints.
9417
9418 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9419
9420         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9421         (SPUFS_MAGIC): Define.
9422         (spu_enumerate_spu_ids): New function.
9423         (linux_qxfer_spu): New function.
9424         (linux_target_ops): Install linux_qxfer_spu.
9425
9426 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9427
9428         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9429         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9430         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9431         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9432         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9433         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9434         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9435         (init_registers_powerpc_cell32l): Add prototype.
9436         (init_registers_powerpc_cell64l): Likewise.
9437         (ppc_arch_setup): Detect Cell/B.E. architecture.
9438
9439 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9440
9441         * Makefile.in (datarootdir): New variable.
9442
9443 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9444
9445         * linux-low.c (linux_write_memory): Update debugging output.
9446         * Makefile.in (clean): Add new descriptions.
9447         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9448         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9449         * configure.srv: Add new files for arm*-*-linux*.
9450         * linux-arm-low.c: Add new declarations.
9451         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9452         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9453         (HWCAP_VFPv3D16): New.
9454         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9455         instead of __IWMMXT__.
9456         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9457         (arm_arch_setup): New.
9458         (target_regsets): Remove #ifdef.  Add VFP regset.
9459         (the_low_target): Use arm_arch_setup.
9460
9461 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9462
9463         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9464         the main thread again.
9465
9466 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9467
9468         Adding Neutrino gdbserver.
9469         * configure: Regenerated.
9470         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9471         * configure.srv (i[34567]86-*-nto*): New target.
9472         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9473         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9474         (nto_comctrl) [__QNX__]: New function.
9475         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9476
9477 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9478
9479         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9480         srv_tgtobj.
9481
9482 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9483             Pedro Alves  <pedro@codesourcery.com>
9484
9485         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9486         don't support CONTEXT_EXTENDED_REGISTERS.
9487         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9488         (the_low_target): Install them.
9489         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9490         failing with ERROR_PIPE_NOT_CONNECTED.
9491
9492 2009-06-30  Doug Evans  <dje@google.com>
9493             Pierre Muller  <muller@ics.u-strasbg.fr>
9494
9495         Add h/w watchpoint support to x86-linux, win32-i386.
9496         * Makefile.in (SFILES): Add i386-low.c
9497         (i386_low_h): Define.
9498         (i386-low.o): Add dependencies.
9499         (linux-x86-low.o): Add i386-low.h dependency.
9500         (win32-i386-low.o): Ditto.
9501         * i386-low.c: New file.
9502         * i386-low.h: New file.
9503         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9504         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9505         * linux-low.c (linux_add_process): Initialize arch_private.
9506         (linux_remove_process): Free arch_private.
9507         (add_lwp): Initialize arch_private.
9508         (delete_lwp): Free arch_private.
9509         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9510         provided.
9511         * linux-low.h (process_info_private): New member arch_private.
9512         (lwp_info): New member arch_private.
9513         (linux_target_ops): New members new_process, new_thread,
9514         prepare_to_resume.
9515         (ptid_of): New macro.
9516         * linux-x86-low.c: Include stddef.h, i386-low.h.
9517         (arch_process_info): New struct.
9518         (arch_lwp_info): New struct.
9519         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9520         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9521         (i386_dr_low_get_status): New function.
9522         (x86_insert_point, x86_remove_point): New functions.
9523         (x86_stopped_by_watchpoint): New function.
9524         (x86_stopped_data_address): New function.
9525         (x86_linux_new_process, x86_linux_new_thread): New functions.
9526         (x86_linux_prepare_to_resume): New function.
9527         (the_low_target): Add entries for insert_point, remove_point,
9528         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9529         prepare_to_resume.
9530         * server.c (debug_hw_points): New global.
9531         (monitor_show_help): Document set debug-hw-points.
9532         (handle_query): Process "set debug-hw-points".
9533         * server.h (debug_hw_points): Declare.
9534         (paddress): Declare.
9535         * utils.c (NUMCELLS, CELLSIZE): New macros.
9536         (get_sell, xsnprintf, paddress): New functions.
9537         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9538         remove_point, stopped_by_watchpoint, stopped_data_address.
9539         * win32-i386-low.c: Include i386-low.h.
9540         (debug_reg_state): Replaces dr.
9541         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9542         (i386_dr_low_get_status): New function.
9543         (i386_insert_point, i386_remove_point): New functions.
9544         (i386_stopped_by_watchpoint): New function.
9545         (i386_stopped_data_address): New function.
9546         (i386_initial_stuff): Update.
9547         (get_thread_context,set_thread_context,i386_thread_added): Update.
9548         (the_low_target): Add entries for insert_point,
9549         remove_point, stopped_by_watchpoint, stopped_data_address.
9550         * win32-low.c (win32_insert_watchpoint): New function.
9551         (win32_remove_watchpoint): New function.
9552         (win32_stopped_by_watchpoint): New function.
9553         (win32_stopped_data_address): New function.
9554         (win32_target_ops): Add entries for insert_watchpoint,
9555         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9556         * win32-low.h (win32_target_ops): New members insert_point,
9557         remove_point, stopped_by_watchpoint, stopped_data_address.
9558
9559 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9560
9561         * server.c (process_serial_event): Re-return unsupported, not
9562         error, if the type isn't recognized.  Re-allow supporting only
9563         insert or remove packets.  Also call require_running for
9564         breakpoints.  Add missing break statement to default case.  Tidy.
9565         * target.h (struct target_ops): Rename insert_watchpoint to
9566         insert_point, and remove_watchpoint to remove_point.
9567
9568         * linux-low.h (struct linux_target_ops): Likewise.
9569         * linux-low.c (linux_insert_watchpoint): Rename to ...
9570         (linux_insert_point): ... this.  Adjust.
9571         (linux_remove_watchpoint): Rename to ...
9572         (linux_remove_point): ... this.  Adjust.
9573         (linux_target_ops): Adjust.
9574         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9575         (cris_insert_point): ... this.
9576         (cris_remove_watchpoint): Rename to ...
9577         (cris_remove_point): ... this.
9578         (the_low_target): Adjust.
9579
9580 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9581
9582         * server.c (handle_v_kill): Pass signal_pid to
9583         kill_inferior if multi_process is zero.
9584
9585 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9586
9587         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9588         * target.h (target_ops): Comment for *_watchpoint to make it clear
9589         the functions can get types '0' and '1'.
9590
9591 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9592
9593         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9594         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9595         * regcache.c (get_regcache): Likewise.
9596         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9597         * win32-low.c (child_fetch_inferior_registers): Remove check for
9598         regno 0.
9599
9600 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9601             Pedro Alves <pedro@codesourcery.com>
9602
9603         * target.h (struct target_ops) <supports_multi_process>: New
9604         callback.
9605         (target_supports_multi_process): New.
9606         * server.c (handle_query): Even if GDB reports support, only
9607         enable multi-process if the target also supports it.  Report
9608         multi-process support only if the target backend supports it.
9609         * linux-low.c (linux_supports_multi_process): New function.
9610         (linux_target_ops): Install it as target_supports_multi_process
9611         callback.
9612
9613 2009-05-24  Doug Evans  <dje@google.com>
9614
9615         Global renaming of find_thread_pid to find_thread_ptid.
9616         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9617         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9618         All callers updated.
9619
9620         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9621         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9622         directly.
9623
9624         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9625         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9626         (linux_resume_one_lwp): Ditto.
9627
9628 2009-05-23  Doug Evans  <dje@google.com>
9629
9630         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9631         from struct inferior_list_entry * to struct lwp_info *.
9632         All callers updated.
9633
9634 2009-05-13  Doug Evans  <dje@google.com>
9635
9636         * linux-x86-low.c: Don't include assert.h.
9637         (x86_siginfo_fixup): Use fatal, not assert.
9638         (x86_arch_setup): Fix comment.
9639
9640 2009-05-12  Doug Evans  <dje@google.com>
9641
9642         Biarch support for i386/amd64 gdbserver.
9643         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9644         Add linux-x86-low.c.
9645         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9646         (linux-x86-low.o): Add.
9647         * linux-x86-64-low.c: Delete.
9648         * linux-i386-low.c: Delete.
9649         * linux-x86-low.c: New file.
9650         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9651         linux-x86-low.o.
9652         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9653         linux-x86-low.o.
9654         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9655         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9656         (linux_child_pid_to_exec_file): New function.
9657         (elf_64_header_p, elf_64_file_p): New functions.
9658         (siginfo_fixup): New function.
9659         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9660         give target a chance to convert layout.
9661         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9662         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9663
9664 2009-05-07  Doug Evans  <dje@google.com>
9665
9666         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9667         (regsets_store_inferior_registers): Ditto.
9668
9669 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9670
9671         PR server/10048
9672
9673         * linux-low.c (must_set_ptrace_flags): Delete.
9674         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9675         of the global.
9676         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9677         `lwp->must_set_ptrace_flags' instead.
9678         (linux_wait_for_event_1): Set ptrace options here.
9679         (linux_wait_1): ... not here.
9680
9681 2009-04-30  Doug Evans  <dje@google.com>
9682
9683         * inferiors.c (started_inferior_callback): New function.
9684         (attached_inferior_callback): New function.
9685         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9686         * server.c (print_started_pid, print_attached_pid): New functions.
9687         (detach_or_kill_for_exit): New function.
9688         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9689         * server.h (have_started_inferiors_p): Declare.
9690         (have_attached_inferiors_p): Declare.
9691
9692         * inferiors.c (remove_process): Fix memory leak, free process.
9693         * linux-low.c (linux_remove_process): New function.
9694         (linux_kill): Call it instead of remove_process.
9695         (linux_detach, linux_wait_1): Ditto.
9696
9697 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9698
9699         * configure.srv: Add x86 Windows CE target.
9700
9701 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9702
9703         * inferiors.c (get_thread_process): Make global.
9704         * server.h (get_thread_process): Add prototype.
9705         * thread-db.c (find_one_thread): Use get_thread_process
9706         instead of current_process.
9707         (thread_db_get_tls_address): Do not crash if called when
9708         thread layer is not yet initialized.
9709
9710 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9711
9712         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9713         * spu-low.c (current_tid): Rename to ...
9714         (current_ptid): ... this.
9715         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9716         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9717         ptid_get_lwp (current_ptid) instead of current_tid.
9718         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9719         instead of current_tid.  Use find_process_pid to verify pid
9720         argument is valid.  Pass proper argument to remove_process.
9721         (spu_thread_alive): Compare current_ptid instead of current_tid.
9722         (spu_resume): Likewise.
9723
9724 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9725
9726         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9727         variable.
9728
9729 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9730
9731         Implement the multiprocess extensions, and add linux multiprocess
9732         support.
9733
9734         * server.h (ULONGEST): Declare.
9735         (struct ptid, ptid_t): New.
9736         (minus_one_ptid, null_ptid): Declare.
9737         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9738         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9739         (struct inferior_list_entry): Change `id' type from unsigned from
9740         to ptid_t.
9741         (struct sym_cache, struct breakpoint, struct
9742         process_info_private): Forward declare.
9743         (struct process_info): Declare.
9744         (current_process): Declare.
9745         (all_processes): Declare.
9746         (initialize_inferiors): Declare.
9747         (add_thread): Adjust to use ptid_t.
9748         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9749         (add_process, remove_process, find_thread_pid): Declare.
9750         (find_inferior_id): Adjust to use ptid_t.
9751         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9752         (multi_process): Declare.
9753         (push_event): Adjust to use ptid_t.
9754         (read_ptid, write_ptid): Declare.
9755         (prepare_resume_reply): Adjust to use ptid_t.
9756         (clear_symbol_cache): Declare.
9757         * inferiors.c (all_processes): New.
9758         (null_ptid, minus_one_ptid): New.
9759         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9760         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9761         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9762         parameter.  Adjust.
9763         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9764         (gdb_id_to_thread): Rename to ...
9765         (find_thread_pid): ... this.  Change unsigned long to ptid.
9766         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9767         (loaded_dll, pull_pid_from_list): Adjust.
9768         (add_process, remove_process, find_process_pid)
9769         (get_thread_process, current_process, initialize_inferiors): New.
9770         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9771         (struct target_waitstatus) <related_pid>: Ditto.
9772         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9773         return type to int.
9774         (struct target_ops) <join>: Add `pid' argument.
9775         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9776         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9777         to ptid.
9778         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9779         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9780         (target_pid_to_str): Declare.
9781         * target.c (set_desired_inferior): Adjust to use ptids.
9782         (mywait): Add new `ptid' argument.  Adjust.
9783         (target_pid_to_str): New.
9784         * mem-break.h (free_all_breakpoints): Declare.
9785         * mem-break.c (breakpoints): Delelete.
9786         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9787         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9788         to use per-process breakpoint list.
9789         (free_all_breakpoints): New.
9790         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9791         (symbol_cache, all_symbols_looked_up): Delete.
9792         (hexchars): New.
9793         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9794         read_ptid): New.
9795         (prepare_resume_reply): Change ptid argument's type from unsigned
9796         long to ptid_t.  Adjust.  Implement W;process and X;process.
9797         (free_sym_cache, clear_symbol_cache): New.
9798         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9799         * server.c (cont_thread, general_thread, step_thread): Change type
9800         to ptid_t.
9801         (attached): Delete.
9802         (multi_process): New.
9803         (last_ptid): Change type to ptid_t.
9804         (struct vstop_notif) <ptid>: Change type to ptid_t.
9805         (queue_stop_reply, push_event): Change `ptid' argument's type to
9806         ptid_t.
9807         (discard_queued_stop_replies): Add `pid' argument.
9808         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9809         changes.  Don't reference the `attached' global.
9810         (attach_inferior): Adjust to mywait interface changes.
9811         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9812         features.  Handle and report "multiprocess+".  Handle
9813         "qAttached:PID".
9814         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9815         changes.
9816         (handle_v_kill): New.
9817         (handle_v_stopped): Adjust to use target_pid_to_str.
9818         (handle_v_requests): Allow multiple attaches and runs when
9819         multiprocess extensions are in effect.  Handle "vKill".
9820         (myresume): Adjust to use ptids.
9821         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9822         (handle_status): Adjust to discard_queued_stop_replies interface
9823         change.
9824         (first_thread_of, kill_inferior_callback)
9825         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9826         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9827         and detaching from all inferiors.  Handle multiprocess packet
9828         variants.
9829         * linux-low.h: Include gdb_proc_service.h.
9830         (struct process_info_private): New.
9831         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9832         <lwpid_of>: Use ptid_get_lwp.
9833         (get_lwp_thread): Adjust.
9834         (struct lwp_info): Add `dead' member.
9835         (find_lwp_pid): Declare.
9836         * linux-low.c (thread_db_active): Delete.
9837         (new_inferior): Adjust comment.
9838         (inferior_pid): Delete.
9839         (linux_add_process): New.
9840         (handle_extended_wait): Adjust.
9841         (add_lwp): Change unsigned long to ptid.
9842         (linux_create_inferior): Add process to processes table.  Adjust
9843         to use ptids.  Don't set new_inferior here.
9844         (linux_attach_lwp): Rename to ...
9845         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9846         it.  Adjust to use ptids.
9847         (linux_attach_lwp): New.
9848         (linux_attach): Add process to processes table.  Don't set
9849         new_inferior here.
9850         (struct counter): New.
9851         (second_thread_of_pid_p, last_thread_of_process_p): New.
9852         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9853         multiple processes.
9854         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9855         processes.  Remove process from process table.
9856         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9857         to multiple processes.
9858         (any_thread_of): New.
9859         (linux_detach): Add `pid' argument, and handle it.  Remove process
9860         from processes table.
9861         (linux_join): Add `pid' argument.  Handle it.
9862         (linux_thread_alive): Change unsighed long argument to ptid_t.
9863         Consider dead lwps as not being alive.
9864         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9865         threads we're not interested in.
9866         (same_lwp, find_lwp_pid): New.
9867         (linux_wait_for_lwp): Change `pid' argument's type from int to
9868         ptid_t.  Adjust.
9869         (linux_wait_for_event): Rename to ...
9870         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9871         from int to ptid_t.  Adjust.
9872         (linux_wait_for_event): New.
9873         (linux_wait_1): Add `ptid' argument.  Change return type to
9874         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9875         that exit from the process table.
9876         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9877         Adjust.
9878         (mark_lwp_dead): New.
9879         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9880         stopping all threads, mark its main lwp as dead.
9881         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9882         ptids.
9883         (fetch_register, usr_store_inferior_registers)
9884         (regsets_fetch_inferior_registers)
9885         (regsets_store_inferior_registers, linux_read_memory)
9886         (linux_write_memory): Inline `inferior_pid'.
9887         (linux_look_up_symbols): Adjust to use per-process
9888         `thread_db_active'.
9889         (linux_request_interrupt): Adjust to use ptids.
9890         (linux_read_auxv): Inline `inferior_pid'.
9891         (initialize_low): Don't reference thread_db_active.
9892         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9893         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9894         (ps_getpid): Return the pid of the current inferior.
9895         * thread-db.c (proc_handle, thread_agent): Delete.
9896         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9897         per-process data.
9898         (find_one_thread): Change argument type to ptid_t.  Adjust to
9899         per-process data.
9900         (maybe_attach_thread): Adjust to per-process data and ptids.
9901         (thread_db_find_new_threads): Ditto.
9902         (thread_db_init): Ditto.
9903         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9904         processes table.  Adjust to use ptids.
9905         (spu_kill, spu_detach): Adjust interface.  Remove process from
9906         processes table.
9907         (spu_join, spu_thread_alive): Adjust interface.
9908         (spu_wait): Adjust interface.  Remove process from processes
9909         table.  Adjust to use ptids.
9910         * win32-low.c (current_inferior_tid): Delete.
9911         (current_inferior_ptid): New.
9912         (debug_event_ptid): New.
9913         (thread_rec): Take a ptid.  Adjust.
9914         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9915         (child_delete_thread): Ditto.
9916         (do_initial_child_stuff): Add `attached' argument.  Add process to
9917         processes table.
9918         (child_fetch_inferior_registers, child_store_inferior_registers):
9919         Adjust.
9920         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9921         (win32_attach): Pass 1 to do_initial_child_stuff.
9922         (win32_kill): Adjust interface.  Remove process from processes
9923         table.
9924         (win32_detach): Ditto.
9925         (win32_join): Adjust interface.
9926         (win32_thread_alive): Take a ptid.
9927         (win32_resume): Adjust to use ptids.
9928         (get_child_debug_event): Ditto.
9929         (win32_wait): Adjust interface.  Remove exiting process from
9930         processes table.
9931
9932 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9933
9934         Non-stop mode support.
9935
9936         * server.h (non_stop): Declare.
9937         (gdb_client_data, handler_func): Declare.
9938         (delete_file_handler, add_file_handler, start_event_loop):
9939         Declare.
9940         (handle_serial_event, handle_target_event, push_event)
9941         (putpkt_notif): Declare.
9942         * target.h (enum resume_kind): New.
9943         (struct thread_resume): Replace `step' field by `kind' field.
9944         (TARGET_WNOHANG): Define.
9945         (struct target_ops) <wait>: Add `options' argument.
9946         <supports_non_stop, async, start_non_stop>: New fields.
9947         (target_supports_non_stop, target_async): New.
9948         (start_non_stop): Declare.
9949         (mywait): Add `options' argument.
9950         * target.c (mywait): Add `options' argument.  Print child exit
9951         notifications here.
9952         (start_non_stop): New.
9953         * server.c (non_stop, own_buf, mem_buf): New globals.
9954         (struct vstop_notif): New.
9955         (notif_queue): New global.
9956         (queue_stop_reply, push_event, discard_queued_stop_replies)
9957         (send_next_stop_reply): New.
9958         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9959         interface changes.
9960         (attach_inferior): In non-stop mode, don't wait for the target
9961         here.
9962         (handle_general_set): Handle QNonStop.
9963         (handle_query): When handling qC, return the current general
9964         thread, instead of the first thread of the list.
9965         (handle_query): If the backend supports non-stop mode, include
9966         QNonStop+ in the qSupported query response.
9967         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9968         and non-stop mode.
9969         (handle_v_attach, handle_v_run): Handle non-stop mode.
9970         (handle_v_stopped): New.
9971         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9972         (myresume): Adjust to use resume_kind.  Handle non-stop.
9973         (queue_stop_reply_callback): New.
9974         (handle_status): Handle non-stop mode.
9975         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9976         Refactor serial protocol handling from here ...
9977         (process_serial_event): ... to this new function.  When GDB
9978         selects any thread, select one here.  In non-stop mode, wait until
9979         GDB acks all pending events before exiting.
9980         (handle_serial_event, handle_target_event): New.
9981         * remote-utils.c (remote_open): Install remote_desc in the event
9982         loop.
9983         (remote_close): Remove remote_desc from the event loop.
9984         (putpkt_binary): Rename to...
9985         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9986         (putpkt_binary): New as wrapper around putpkt_binary_1.
9987         (putpkt_notif): New.
9988         (prepare_resume_reply): In non-stop mode, don't change the
9989         general_thread.
9990         * event-loop.c: New.
9991         * Makefile.in (OBJ): Add event-loop.o.
9992         (event-loop.o): New rule.
9993
9994         * linux-low.h (pid_of): Moved here.
9995         (lwpid_of): New.
9996         (get_lwp_thread): Use lwpid_of.
9997         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9998         * linux-low.c (pid_of): Delete.
9999         (inferior_pid): Use lwpid_of.
10000         (linux_event_pipe): New.
10001         (target_is_async_p): New.
10002         (delete_lwp): New.
10003         (handle_extended_wait): Use lwpid_of.
10004         (add_lwp): Don't set lwpid field.
10005         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10006         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10007         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10008         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10009         first.  Adjust to linux_wait_for_event interface changes.  Use
10010         lwpid_of.
10011         (linux_detach): Don't delete the main lwp here.
10012         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10013         (status_pending_p): Don't consider explicitly suspended lwps.
10014         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10015         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10016         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10017         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10018         pointer.  Add status pointer argument.  Return a pid instead of a
10019         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10020         changes.  In non-stop mode, don't switch to a random thread.
10021         (linux_wait): Rename to...
10022         (linux_wait_1): ... this.  Add target_options argument, and handle
10023         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10024         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10025         clean exit and signal exit code.  Don't stop all threads in
10026         non-stop mode.  In all-stop mode, only stop all threads when
10027         reporting a stop to GDB.  Handle explicit thread stop requests.
10028         (async_file_flush, async_file_mark): New.
10029         (linux_wait): New.
10030         (send_sigstop): Use lwpid_of.
10031         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10032         interface changes.  In non-stop mode, don't switch to a random
10033         thread.
10034         (linux_resume_one_lwp): Use lwpid_of.
10035         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10036         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10037         non-stop mode, don't look for pending flag in all threads.
10038         (resume_status_pending_p): Don't consider explicitly suspended
10039         threads.
10040         (my_waitpid): Reimplement.  Emulate __WALL.
10041         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10042         Use lwpid_of.
10043         (sigchld_handler, linux_supports_non_stop, linux_async)
10044         (linux_start_non_stop): New.
10045         (linux_target_ops): Register linux_supports_non_stop, linux_async
10046         and linux_start_non_stop.
10047         (initialize_low): Install SIGCHLD handler.
10048         * thread-db.c (thread_db_create_event, find_one_thread)
10049         (thread_db_get_tls_address): Use lwpid_of.
10050         * win32-low.c (win32_detach): Adjust to use resume_kind.
10051         (win32_wait): Add `options' argument.
10052         * spu-low.c (spu_resume): Adjust to use resume_kind.
10053         (spu_wait): Add `options' argument.
10054
10055 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10056
10057         Decouple target code from remote protocol.
10058
10059         * target.h (enum target_waitkind): New.
10060         (struct target_waitstatus): New.
10061         (struct target_ops) <wait>: Return an unsigned long.  Take a
10062         target_waitstatus pointer instead of a char pointer.
10063         (mywait): Likewise.
10064         * target.c (mywait): Change prototype to return an unsigned long.
10065         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10066         * server.h (thread_from_wait, old_thread_from_wait): Delete
10067         declarations.
10068         (prepare_resume_reply): Change prototype to take a
10069         target_waitstatus.
10070         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10071         (last_status, last_ptid): New.
10072         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10073         pid instead of a signal.
10074         (attach_inferior): Remove "status" and "signal" parameters.
10075         Adjust.
10076         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10077         not as an address.
10078         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10079         (handle_v_requests, myresume): Remove "status" and "signal"
10080         parameters.  Adjust.
10081         (handle_status): New.
10082         (main): Delete local `status'.  Adjust.
10083         * remote-utils.c: Include target.h.
10084         (prepare_resume_reply): Change prototype to take a
10085         target_waitstatus.  Adjust.
10086
10087         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10088         interface.
10089         * spu-low.c (spu_wait): Adjust.
10090         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10091         Delete.
10092         (win32_wait): Adjust.
10093
10094 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10095
10096         * target.h (struct thread_resume): Delete leave_stopped member.
10097         (struct target_ops): Add a `n' argument to the `resume' callback.
10098         * server.c (start_inferior): Adjust.
10099         (handle_v_cont, myresume): Adjust.
10100         * linux-low.c (check_removed_breakpoint): Adjust to resume
10101         interface change, and to removed leave_stopped field.
10102         (resume_ptr): Delete.
10103         (struct thread_resume_array): New.
10104         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10105         resume interface change.
10106         (linux_continue_one_thread, linux_queue_one_thread)
10107         (resume_status_pending_p): Check if the resume field is NULL
10108         instead of checking the leave_stopped member.
10109         (linux_resume): Adjust to the target resume interface change.
10110         * spu-low.c (spu_resume): Adjust to the target resume interface
10111         change.
10112         * win32-low.c (win32_detach, win32_resume): Ditto.
10113
10114 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10115
10116         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10117         flag.
10118         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10119         pending.
10120         (linux_continue_one_thread): Only preserve the stepping flag if
10121         there's a pending breakpoint.
10122
10123 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10124
10125         * server.c (main): After the inferior having exited, call
10126         remote_close before exiting gdbserver.
10127
10128 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10129
10130         Fix size of FPSCR in Power 7 processors.
10131         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10132         (PPC_FEATURE_HAS_DFP): New #define.
10133         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10134         size of the FPSCR.
10135
10136 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10137
10138         * server.c (handle_query) Whitespace and formatting.
10139
10140 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10141
10142         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10143         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10144         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10145         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10146         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10147         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10148         Makefile.in, configure.ac: Fix whitespace throughout.
10149         * configure: Regenerate.
10150
10151 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10152
10153         * inferiors.c (find_inferior): Make it safe for the callback
10154         function to delete the currently iterated inferior.
10155
10156 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10157
10158         * Makefile.in (linuw_low_h): Move higher.
10159         (thread-db.o): Depend on $(linux_low_h).
10160
10161 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10162
10163         Rename "process" to "lwp" throughout.
10164
10165         * linux-low.c (all_processes): Rename to...
10166         (all_lwps): ... this.
10167         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10168         (add_process): Rename to ...
10169         (add_lwp): ... this.  Adjust.
10170         (linux_create_inferior): Adjust.
10171         (linux_attach_lwp): Adjust.
10172         (linux_attach): Adjust.
10173         (linux_kill_one_process): Rename to ...
10174         (linux_kill_one_lwp): ... this.  Adjust.
10175         (linux_kill): Adjust.
10176         (linux_detach_one_process): Rename to ...
10177         (linux_detach_one_lwp): ... this.  Adjust.
10178         (linux_detach): Adjust.
10179         (check_removed_breakpoint): Adjust.
10180         (status_pending_p): Adjust.
10181         (linux_wait_for_process): Rename to ...
10182         (linux_wait_for_lwp): ... this.  Adjust.
10183         (linux_wait_for_event): Adjust.
10184         (send_sigstop): Adjust.
10185         (wait_for_sigstop): Adjust.
10186         (stop_all_processes): Rename to ...
10187         (stop_all_lwps): ... this.
10188         (linux_resume_one_process): Rename to ...
10189         (linux_resume_one_lwp): ... this.  Adjust.
10190         (linux_set_resume_request, linux_continue_one_thread)
10191         (linux_queue_one_thread, resume_status_pending_p)
10192         (usr_store_inferior_registers, regsets_store_inferior_registers)
10193         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10194         Adjust.
10195         * linux-low.h (get_process): Rename to ...
10196         (get_lwp): ... this.  Adjust.
10197         (get_thread_process): Rename to ...
10198         (get_thread_lwp): ... this.  Adjust.
10199         (get_process_thread): Rename to ...
10200         (get_lwp_thread): ... this.  Adjust.
10201         (struct process_info): Rename to ...
10202         (struct lwp_info): ... this.
10203         (all_processes): Rename to ...
10204         (all_lwps): ... this.
10205         * proc-service.c (ps_lgetregs): Adjust.
10206         * thread-db.c (thread_db_create_event, find_one_thread)
10207         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10208
10209 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10210
10211         * server.c (handle_query): Handle "qAttached".
10212
10213 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10214
10215         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10216         GPLv3, update license URL.
10217
10218 2009-03-01  Doug Evans  <dje@google.com>
10219
10220         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10221         (server_h): Add gdb_signals.h.
10222         (signals.o): Update.
10223         * server.h (target_signal_from_host,target_signal_to_host_p)
10224         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10225
10226 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10227
10228         * remote-utils.c (getpkt): Also generate remote-debug
10229         information if noack_mode is set.
10230
10231 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10232
10233         * server.c (handle_query): Report qXfer:siginfo:read and
10234         qXfer:siginfo:write as supported and handle them.
10235         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10236         * linux-low.c (linux_xfer_siginfo): New.
10237         (linux_target_ops): Set it.
10238
10239 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10240
10241         * server.c (gdbserver_usage): Mention --remote-debug.
10242         (main): Accept '--remote-debug' switch.
10243
10244 2009-01-18  Doug Evans  <dje@google.com>
10245
10246         * regcache.c (new_register_cache): No need to check result of xcalloc.
10247         * server.c (handle_search_memory): Back out calls to xmalloc,
10248         result is checked and error is returned to user upon failure.
10249         (handle_query): Ditto.  Add more checks for result of malloc.
10250         (handle_v_cont): Check result of malloc, report error back to
10251         user upon failure.
10252         (handle_v_run): Ditto.  Call freeargv.
10253         * server.h (freeargv): Declare.
10254         * utils.c (freeargv): New fn.
10255
10256 2009-01-15  Doug Evans  <dje@google.com>
10257
10258         * gdbreplay.c (perror_with_name): Make arg const char *.
10259         * server.h (target_signal_to_name): Make return type const char *.
10260         * thread-db.c (thread_db_err_str): Make return type const char *.
10261         * utils.c (perror_with_name): Make arg const char *.
10262
10263 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10264
10265         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10266         when handling a EXIT_PROCESS_DEBUG_EVENT.
10267
10268 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10269
10270         * gdbreplay.c (gdbreplay_version): Update copyright year.
10271         * server.c (gdbserver_version): Likewise.
10272
10273 2009-01-05  Doug Evans  <dje@google.com>
10274
10275         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10276         (handle_extended_wait): Improve comment.
10277
10278 2008-12-13  Doug Evans  <dje@google.com>
10279
10280         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10281         * server.h (ATTR_MALLOC): New macro.
10282         (xmalloc,xcalloc,xstrdup): Declare.
10283         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10284         * inferiors.c: Ditto.
10285         * linux-low.c: Ditto.
10286         * mem-break.c: Ditto.
10287         * regcache.c: Ditto.
10288         * remote-utils.c: Ditto.
10289         * server.c: Ditto.
10290         * target.c: Ditto.
10291         * win32-low.c: Ditto.
10292
10293 2008-12-12  Doug Evans  <dje@google.com>
10294
10295         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10296         in debugging printf.
10297
10298         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10299
10300 2008-12-09  Doug Evans  <dje@google.com>
10301
10302         * linux-low.h (struct process_info): Delete member tid, unused.
10303         * thread-db.c (find_one_thread): Update.
10304         (maybe_attach_thread): Update.
10305
10306 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10307
10308         * target.h (struct target_ops): Add qxfer_osdata member.
10309         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10310         and dirent.h.
10311         (linux_qxfer_osdata): New functions.
10312         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10313         callback.
10314         * server.c (handle_query): Handle "qXfer:osdata:read:".
10315         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10316         (buffer_xml_printf): New functions.
10317         * server.h (struct buffer): New.
10318         (buffer_grow_str, buffer_grow_str0): New macros.
10319         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10320         (buffer_xml_printf): Declare.
10321
10322 2008-11-24  Doug Evans  <dje@google.com>
10323
10324         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10325
10326 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10327
10328         * server.c (handle_v_run): Always use the supplied argument list.
10329
10330 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10331
10332         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10333         (xtensa_regmap_table): Add entry for scompare1.
10334
10335 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10336
10337         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10338         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10339         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10340         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10341         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10342         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10343         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10344         XML target descriptions.
10345         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10346         when inferior is running on an ISA 2.05 or later processor.  Add
10347         special case to return offset for full 64-bit slot of FPSCR when
10348         in 32-bits.
10349
10350 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10351
10352         * Makefile.in (SFILES, clean): Added sparc64 files.
10353         (reg-sparc64.o, reg-sparc64.c): New.
10354         * configure.srv (sparc*-*-linux*): New configuration.
10355         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10356         syscall arguments for SPARC.
10357         (regsets_store_inferior_registers): Likewise.
10358         * linux-sparc-low.c: New file.
10359
10360 2008-10-21  Doug Evans  <dje@google.com>
10361
10362         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10363         (READLINE_DIR,READLINE_DEP): Delete.
10364         (INTERNAL_CFLAGS): Update.
10365         (LINTFLAGS): Update.
10366
10367 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10368
10369         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10370         whole argv from the last run, not just argv[0].
10371
10372 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10373
10374         * regcache.c (new_register_cache): Return NULL if the register
10375         cache size isn't known yet.
10376         (free_register_cache): Avoid dereferencing a NULL regcache.
10377
10378 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10379
10380         * configure.srv: Merge MIPS and MIPS64.
10381
10382 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10383
10384         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10385
10386 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10387
10388         * Makefile.in: Add required vsx dependencies.
10389
10390         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10391         Declare init_registers_powerpc_vsx32l.
10392         Declare init_registers_powerpc_vsx64l.
10393         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10394         (ppc_arch_setup): Check for VSX in hwcap.
10395         (ppc_fill_vsxregset): New function.
10396         (ppc_store_vsxregset): New function.
10397         Add new VSX entry in regset_info target_regsets.
10398
10399         * configure.srv: Add new VSX dependencies.
10400
10401 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10402
10403         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10404         (remote_open): Set or clear transport_is_reliable.
10405         (putpkt_binary): Don't expect acks in noack mode.
10406         (getpkt): Don't send ack/nac in noack mode.
10407         * server.c (handle_general_set): Handle QStartNoAckMode.
10408         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10409         qSupported.
10410         (main): Reset noack_mode on every connection.
10411         * server.h (noack_mode): Declare.
10412
10413 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10414
10415         * Makefile.in (GDBREPLAY_OBS): New variable.
10416         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10417
10418 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10419             Daniel Jacobowitz  <dan@codesourcery.com>
10420
10421         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10422         (usr_store_inferior_registers): Likewise.
10423         (regsets_store_inferior_registers): Likewise.
10424
10425 2008-07-31  Rolf Jansen  <rj@surtec.com>
10426             Pedro Alves  <pedro@codesourcery.com>
10427
10428         * configure.ac: Check for memmem declaration.
10429         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10430         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10431         (disable_packet_qfThreadInfo): Unconditionally compile.
10432         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10433         * configure, config.in: Regenerate.
10434
10435 2008-07-28  Doug Kwan  <dougkwan@google.com>
10436
10437         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10438         (linux_write_memory): Remove declaration of errno.
10439
10440 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10441
10442         * linux-low.c (handle_extended_wait): Do not use "status"
10443         variable uninitialized.
10444
10445 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10446
10447         * server.c (handle_v_attach): Inhibit reporting dll changes.
10448
10449 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10450
10451         * remote-utils.c (prepare_resume_reply): If requested, don't
10452         output "thread:TID" in the T stop reply.
10453
10454         * server.c (disable_packet_vCont, disable_packet_Tthread)
10455         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10456         (handle_query): If requested, disable support for qC, qfThreadInfo
10457         and qsThreadInfo.
10458         (handle_v_requests): If requested, disable support for vCont.
10459         (gdbserver_show_disableable): New.
10460         (main): Handle --disable-packet and --disable-packet=LIST.
10461
10462         * server.h (disable_packet_vCont, disable_packet_Tthread)
10463         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10464
10465 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10466
10467         * server.c (gdbserver_usage): Mention --version.
10468
10469 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10470
10471         * Makefile.in (gdbreplay.o): New rule.
10472
10473 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10474
10475         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10476         message, not gdbserver.
10477
10478 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10479             Nathan Sidwell  <nathan@codesourcery.com>
10480             Joseph Myers  <joseph@codesourcery.com>
10481
10482         * acinclude.m4: Include ../../config/acx.m4.
10483         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10484         * configure, config.in: Regenerate.
10485         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10486         * server.c (gdbserver_version): Print PKGVERSION.
10487         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10488         (main): Adjust gdbserver_usage calls.
10489         * gdbreplay.c (version, host_name): Add declarations.
10490         (gdbreplay_version, gdbreplay_usage): New.
10491         (main): Accept --version and --help options.
10492
10493 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10494
10495         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10496         (arm_breakpoint_at): Handle Thumb.
10497         (the_low_target): Add comment.
10498
10499 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10500
10501         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10502
10503 2008-05-09  Doug Evans  <dje@google.com>
10504
10505         * server.h (decode_search_memory_packet): Declare.
10506         * remote-utils.c (decode_search_memory_packet): New fn.
10507         * server.c (handle_search_memory_1): New fn.
10508         (handle_search_memory): New fn.
10509         (handle_query): Process qSearch:memory packets.
10510
10511 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10512
10513         * regcache.c (registers_length): Remove.
10514         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10515         full register packet.
10516         * regcache.h (registers_length): Remove prototype.
10517         * server.h (PBUFSIZ): Define to 16384.
10518
10519 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10520
10521         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10522         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10523         powerpc-64l.o, and powerpc-altivec64l.o.
10524         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10525         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10526         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10527         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10528         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10529         to srv_xmlfiles.
10530
10531         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10532         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10533         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10534         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10535         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10536         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10537         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10538         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10539         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10540         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10541         (clean): Update.
10542
10543         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10544         (init_registers_powerpc_32l): ... this new prototype.
10545         (init_registers_powerpc_32): Remove, replace by ...
10546         (init_registers_powerpc_altivec32l): ... this new prototype.
10547         (init_registers_powerpc_e500): Remove, replace by ...
10548         (init_registers_powerpc_e500l): ... this new prototype.
10549         (init_registers_ppc64): Remove, replace by ...
10550         (init_registers_powerpc_64l): ... this new prototype.
10551         (init_registers_powerpc_64): Remove, replace by ...
10552         (init_registers_powerpc_altivec64l): ... this new prototype.
10553         (ppc_num_regs): Set to 73.
10554         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10555         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10556         (ppc_cannot_store_register): Handle orig_r3 and trap.
10557         (ppc_arch_setup): Update init_registers_... calls.
10558         (ppc_fill_gregset): Handle orig_r3 and trap.
10559
10560         * inferiors.c (clear_inferiors): Reset current_inferior.
10561
10562 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10563
10564         * acinclude.m4: Add override.m4.
10565         * configure: Regenerate.
10566
10567 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10568
10569         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10570         initial call to init_register_ppc64.
10571
10572 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10573
10574         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10575         single powerpc*-*-linux* case.
10576         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10577
10578 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10579
10580         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10581         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10582         from reg_xmlfiles.
10583         * linux-ppc-low.c: Include <elf.h>.
10584         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10585         (ppc_hwcap): New global variable.
10586         (ppc_regmap): Remove __SPE__ #ifdef sections.
10587         (ppc_regmap_e500): New global variable.
10588         (ppc_cannot_store_register): Update __SPE__ special case.
10589         (ppc_get_hwcap): New function.
10590         (ppc_arch_setup): Use it to determine whether inferior supports
10591         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10592         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10593         Do not access registers if target does not support AltiVec.
10594         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10595         Do not access registers if target does not support SPE.
10596         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10597
10598 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10599
10600         * linux-low.c (disabled_regsets, num_regsets): New.
10601         (use_regsets_p): Delete.
10602         (linux_wait_for_process): Clear disabled_regsets.
10603         (regsets_fetch_inferior_registers): Check and set it.
10604         (regsets_store_inferior_registers): Likewise.
10605         (linux_fetch_registers, linux_store_registers): Do not use
10606         use_regsets_p.
10607         (initialize_low): Allocate disabled_regsets.
10608
10609 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10610
10611         * Makefile.in (LIBOBJS): New.
10612         (OBS): Use LIBOBJS.
10613         (memmem.o): New rule.
10614         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10615         * configure: Regenerated.
10616
10617 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10618
10619         * server.c (handle_query): Never return "unsupported" for
10620         qXfer:features:read queries.
10621
10622 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10623
10624         * server.c (get_features_xml): Fix inverted condition.
10625         (handle_query): Always support qXfer:feature:read.
10626
10627 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10628
10629         * server.c (wrapper_argv): New.
10630         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10631         trap.
10632         (gdbserver_usage): Document --wrapper.
10633         (main): Parse --wrapper.
10634
10635 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10636
10637         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10638         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10639         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10640         (ppc_set_pc): Likewise.
10641         (ppc_arch_setup): New function.
10642         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10643         of collect_register.
10644         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10645
10646 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10647
10648         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10649         instead of linux-ppc64-low.o.
10650         * linux-ppc64-low.c: Remove file.
10651         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10652         (linux-ppc64-low.o): Remove rule.
10653
10654         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10655         (init_registers_powerpc_64): Likewise.
10656         (ppc_regmap): Conditionally define depending on __powerpc64__.
10657         (ppc_cannot_store_register): Do not special-case "fpscr" when
10658         compiled on __powerpc64__.
10659         (ppc_collect_ptrace_register): New function.
10660         (ppc_supply_ptrace_register): New function.
10661         (ppc_breakpoint): Change type to "unsigned int".
10662         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10663         (the_low_target): Conditionally provide initializers for the
10664         arch_setup member depending on __powerpc64__.  Install
10665         collect_ptrace_register and supply_ptrace_register members.
10666
10667 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10668
10669         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10670         * server.c (gdbserver_xmltarget): Define.
10671         (get_features_xml): Use it to replace "target.xml" and arch_string.
10672
10673         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10674         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10675         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10676         srv_xmlfiles and srv_regobj to include all possible choices.
10677         * configure.ac (srv_xmltarget): Remove.
10678         (srv_xmlfiles): Do not add "target.xml".
10679         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10680         checks for supplementary target information.
10681         * configure: Regenerate.
10682         * Makefile.in (XML_TARGET): Remove.
10683         (target.xml): Remove rule.
10684         (clean): Do not clean up target.xml.
10685         (.PRECIOUS): Do not mention target.xml.
10686
10687         * target.h (struct target_ops): Remove arch_string member.
10688         * linux-low.c (linux_arch_string): Remove.
10689         (linux_target_ops): Remove arch_string initializer.
10690         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10691         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10692         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10693         * spu-low.c (spu_arch_string): Remove.
10694         (spu_target_ops): Remove arch_string initializer.
10695         * win32-low.c (win32_arch_string): Remove.
10696         (win32_target_ops): Remove arch_string initializer.
10697         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10698         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10699         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10700
10701 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10702
10703         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10704         by collect_ptrace_register and supply_ptrace_register hooks.
10705         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10706         instead of checking for the_low_target.left_pad_xfer.
10707         (usr_store_inferior_registers): Use collect_ptrace_register callback
10708         instead of checking for the_low_target.left_pad_xfer.
10709
10710         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10711         (s390_supply_ptrace_register): Likewise.
10712         (s390_fill_gregset): Call s390_collect_ptrace_register.
10713         (the_low_target): Update.
10714
10715         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10716         (ppc_supply_ptrace_register): Likewise.
10717         (the_low_target): Update.
10718
10719         * linux-i386-low.c (the_low_target): Update.
10720         * linux-x86-64-low.c (the_low_target): Update.
10721
10722 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10723
10724         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10725         reg-s390.o and reg-s390x.o.
10726
10727         * linux-low.c (new_inferior): New global variable.
10728         (linux_create_inferior, linux_attach): Set it.
10729         (linux_wait_for_process): Call the_low_target.arch_setup after the
10730         target has stopped for the first time.
10731         (initialize_low): Do not call the_low_target.arch_setup.
10732
10733         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10734         (s390_set_pc): Likewise.
10735         (s390_arch_setup): New function.
10736         (the_low_target): Use s390_arch_setup as arch_setup routine.
10737
10738         * regcache.c (realloc_register_cache): New function.
10739         (set_register_cache): Call it for each existing regcache.
10740
10741 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10742
10743         * server.h (init_registers): Remove prototype.
10744
10745         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10746         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10747         instead of init_registers ().
10748         * linux-arm-low.c (init_registers_arm): Add prototype.
10749         (init_registers_arm_with_iwmmxt): Likewise.
10750         (the_low_target): Add initializer for arch_setup field.
10751         * linux-cris-low.c (init_registers_cris): Add prototype.
10752         (the_low_target): Add initializer for arch_setup field.
10753         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10754         (the_low_target): Add initializer for arch_setup field.
10755         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10756         (the_low_target): Add initializer for arch_setup field.
10757         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10758         (the_low_target): Add initializer for arch_setup field.
10759         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10760         (the_low_target): Add initializer for arch_setup field.
10761         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10762         (the_low_target): Add initializer for arch_setup field.
10763         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10764         (init_registers_mips64_linux): Likewise.
10765         (the_low_target): Add initializer for arch_setup field.
10766         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10767         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10768         (the_low_target): Add initializer for arch_setup field.
10769         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10770         (init_registers_powerpc_64): Likewise.
10771         (the_low_target): Add initializer for arch_setup field.
10772         * linux-s390-low.c (init_registers_s390): Add prototype.
10773         (init_registers_s390x): Likewise.
10774         (the_low_target): Add initializer for arch_setup field.
10775         * linux-sh-low.c (init_registers_sh): Add prototype.
10776         (the_low_target): Add initializer for arch_setup field.
10777         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10778         (the_low_target): Add initializer for arch_setup field.
10779         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10780         (the_low_target): Add initializer for arch_setup field.
10781
10782         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10783         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10784         instead of init_registers ().
10785         * win32-arm-low.c (init_registers_arm): Add prototype.
10786         (the_low_target): Add initializer for arch_setup field.
10787         * win32-i386-low.c (init_registers_i386): Add prototype.
10788         (the_low_target): Add initializer for arch_setup field.
10789
10790         * spu-low.c (init_registers_spu): Add prototype.
10791         (initialize_low): Call initialie_registers_spu () instead of
10792         initialize_registers ().
10793
10794 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10795
10796         * server.c (handle_v_requests): When handling the vRun and vAttach
10797         packets, if already debugging a process, don't kill it.  Return an
10798         error instead.
10799
10800 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10801
10802         * server.c (handle_query): Correct length check.
10803
10804 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10805
10806         * win32-low.c (do_initial_child_stuff): Add process handle
10807         parameter.  Set current_process_handle and current_process_id from the
10808         parameters. Clear globals.
10809         (win32_create_inferior): Don't set current_process_handle and
10810         current_process_id here.  Instead pass them on the call to
10811         do_initial_child_stuff.
10812         (win32_attach): Likewise.
10813         (win32_clear_inferiors): New.
10814         (win32_kill): Don't close the current process handle or the
10815         current thread handle here.  Instead call win32_clear_inferiors.
10816         (win32_detach): Don't open a new handle to the process.  Call
10817         win32_clear_inferiors.
10818         (win32_join): Don't rely on current_process_handle; open a new
10819         handle using the process id.
10820         (win32_wait): Call win32_clear_inferiors when the inferior process
10821         has exited.
10822
10823 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10824
10825         * server.c (monitor_show_help): Add "exit".
10826
10827 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10828
10829         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10830         (clean): Add reg-xtensa.c.
10831         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10832         * configure.srv (xtensa*-*-linux*) New target.
10833         * linux-xtensa-low.c: New.
10834         * xtensa-xtregs.c: New.
10835
10836 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10837
10838         * hostio.c: Don't include errno.h.
10839         (errno_to_fileio_errno): Move to hostio-errno.
10840         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10841         error number outputting to the target->hostio_last_error callback.
10842         (hostio_packet_error): Use FILEIO_EINVAL directly.
10843         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10844         calls to hostio_error.
10845         * hostio-errno.c: New.
10846         * server.h (hostio_last_error_from_errno): Declare.
10847         * target.h (target_ops): Add hostio_last_error member.
10848         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10849         as hostio_last_error handler.
10850         * spu-low.c (spu_target_ops): Likewise.
10851         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10852         (wince_hostio_last_error): New functions.
10853         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10854         as hostio_last_error handler.
10855         (win32_target_ops) [!_WIN32_WCE]: Register
10856         hostio_last_error_from_errno as hostio_last_error handler.
10857         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10858         (hostio-errno.o): New rule.
10859         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10860         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10861         hostio-errno.o.
10862         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10863         * configure: Regenerate.
10864
10865 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10866
10867         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10868         (linux_kill, linux_detach): Clean up the process list.
10869         * remote-utils.c (remote_open): Improve port number parsing.
10870         (putpkt_binary, input_interrupt): Only send interrupts if the target
10871         is running.
10872         * server.c (extended_protocol): Make static.
10873         (attached): Define earlier.
10874         (exit_requested, response_needed, program_argv): New variables.
10875         (target_running): New.
10876         (start_inferior): Clear attached here.
10877         (attach_inferior): Set attached here.
10878         (require_running): Define.
10879         (handle_query): Use require_running and target_running.  Implement
10880         "monitor exit".
10881         (handle_v_attach, handle_v_run): New.
10882         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10883         (gdbserver_usage): Update.
10884         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10885         --attach along with other options or after the port.  Save
10886         program_argv.  Support no initial program.  Resynchronize
10887         communication with GDB after an error.  Handle "monitor exit".
10888         Use require_running and target_running.  Always allow the extended
10889         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10890         restart in extended mode.
10891         * README: Refer to the GDB manual.  Update --attach usage.
10892
10893 2007-12-20  Andreas Schwab  <schwab@suse.de>
10894
10895         * linux-low.c (STACK_SIZE): Define.
10896         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10897         (linux_test_for_tracefork): Likewise.
10898
10899 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10900
10901         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10902         reinsert auto-delete breakpoints.
10903         * mem-break.c (struct breakpoint): Change return type of handler to
10904         int.
10905         (set_breakpoint_at): Update handler type.
10906         (reinsert_breakpoint_handler): Return 1 instead of calling
10907         delete_breakpoint.
10908         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10909         setting a new one.
10910         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10911         * mem-break.h (set_breakpoint_at): Update handler type.
10912         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10913         * win32-low.c (auto_delete_breakpoint): New.
10914         (get_child_debug_event): Use it.
10915
10916 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10917
10918         * configure.ac: Check for pread and pwrite.
10919         * hostio.c (handle_pread): Fall back to lseek and read.
10920         (handle_pwrite): Fall back to lseek and write.
10921         * config.in, configure: Regenerated.
10922
10923 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10924
10925         * server.c (myresume): Add own_buf argument.
10926         (main): Update calls.
10927
10928 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10929
10930         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10931         * remote-utils.c (remote_open): Do not call disable_async_io.
10932         (block_async_io): Delete.
10933         (unblock_async_io): Make static.
10934         (initialize_async_io): New.
10935         * server.c (handle_v_cont): Handle async I/O here.
10936         (myresume): Likewise.  Move other common resume tasks here...
10937         (main): ... from here.  Call initialize_async_io.  Disable async
10938         I/O before the main loop.
10939         * server.h (initialize_async_io): Declare.
10940         (block_async_io, unblock_async_io): Delete prototypes.
10941         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10942
10943 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10944
10945         * remote-utils.c (readchar): Allow binary data in received messages.
10946
10947 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10948
10949         * win32-low.c (attaching): New global.
10950         (win32_create_inferior): Clear the `attaching' global.
10951         (win32_attach): Set the `attaching' global.
10952         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10953         attaching.  Only set a breakpoint at the entry point if not
10954         attaching.
10955
10956 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10957
10958         * server.c (main): Don't report dll events on the initial
10959         connection on attaches.
10960
10961 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10962
10963         * server.c (main): Relax numerical bases supported for the pid of
10964         the --attach command line argument.
10965
10966 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10967
10968         * win32-low.c (win32_attach): Call OpenProcess before
10969         DebugActiveProcess, not after.  Add last error output to error
10970         call.
10971
10972 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10973
10974         * win32-low.c (win32_get_thread_context)
10975         (win32_set_thread_context): New functions.
10976         (thread_rec): Use win32_get_thread_context.
10977         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10978         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10979         field.
10980
10981 2007-12-03  Leo Zayas
10982             Pedro Alves  <pedro_alves@portugalmail.pt>
10983
10984         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10985         global variables.
10986         (child_add_thread): Minor cleanup.
10987         (child_continue): Resume artificially suspended threads before
10988         calling ContinueDebugEvent.
10989         (suspend_one_thread): New.
10990         (fake_breakpoint_event): New.
10991         (get_child_debug_event): Change return type to int.  Check here if
10992         gdb sent an interrupt request.  If a soft interrupt was requested,
10993         fake a breakpoint event.  Return 0 if there is no event to handle,
10994         and 1 otherwise.
10995         (win32_wait): Don't check here if gdb sent an interrupt request.
10996         Ensure there is a valid event to handle.
10997         (win32_request_interrupt): Add soft interruption method as last
10998         resort.
10999
11000 2007-12-03  Leo Zayas
11001             Pedro Alves  <pedro_alves@portugalmail.pt>
11002
11003         * win32-low.h (win32_thread_info): Add descriptions to the
11004         structure members.  Replace `suspend_count' counter by a
11005         `suspended' flag.
11006         * win32-low.c (thread_rec): Update condition of when to get the
11007         context from the inferior.  Rely on ContextFlags being set if it
11008         has already been retrieved.  Only suspend the inferior thread if
11009         we haven't already.  Warn if that fails.
11010         (continue_one_thread): s/suspend_count/suspended/.  Only call
11011         ResumeThread once.  Warn if that fails.
11012
11013 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11014
11015         * win32-low.c (win32_wait): Don't read from the inferior when it
11016         has already exited.
11017
11018 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11019
11020         * Makefile.in (win32_low_h): New variable.
11021         (win32-low.o): Add dependency on $(win32_low_h).
11022         (win32-arm-low.o, win32-i386-low.o): New rules.
11023
11024 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11025
11026         * hostio.c: Correct copyright year.
11027
11028 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11029
11030         * Makefile.in (OBS): Add hostio.o.
11031         (hostio.o): New rule.
11032         * server.h (handle_vFile): Declare.
11033         * hostio.c: New file.
11034         * server.c (handle_v_requests): Take packet_len and new_packet_len
11035         for binary packets.  Call handle_vFile.
11036         (main): Update call to handle_v_requests.
11037
11038 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11039
11040         * linux-low.c: Include <sched.h>.
11041
11042 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11043
11044         * linux-low.c (linux_tracefork_grandchild): New.
11045         (linux_tracefork_child): Use clone.
11046         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11047
11048 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11049
11050         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11051
11052 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11053
11054         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11055
11056 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11057
11058         * inferiors.c (change_inferior_id): Delete.
11059         (add_pid_to_list, pull_pid_from_list): New.
11060         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11061         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11062         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11063         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11064         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11065         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11066         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11067         (using_threads): Always set to 1.
11068         (handle_extended_wait): New.
11069         (add_process): Do not set TID.
11070         (linux_create_inferior): Set must_set_ptrace_flags.
11071         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11072         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11073         (linux_thread_alive): Rename TID argument to LWPID.
11074         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11075         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11076         call to dead_thread_notify.  Call handle_extended_wait.
11077         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11078         (send_sigstop): Delete sigstop_sent.
11079         (wait_for_sigstop): Avoid TID.
11080         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11081         (linux_test_for_tracefork): New.
11082         (linux_lookup_signals): Use thread_db_active and
11083         linux_supports_tracefork_flag.
11084         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11085         * linux-low.h (get_process_thread): Avoid TID.
11086         (struct process_ifo): Move thread_known and tid to the end.  Remove
11087         sigstop_sent.
11088         (linux_attach_lwp, thread_db_init): Update prototypes.
11089         * server.h (change_inferior_id): Delete prototype.
11090         (add_pid_to_list, pull_pid_from_list): New prototypes.
11091         * thread-db.c (thread_db_use_events): New.
11092         (find_first_thread): Rename to...
11093         (find_one_thread): ...this.  Update callers and messages.  Do not
11094         call fatal.  Check thread_db_use_events.  Do not call
11095         change_inferior_id or new_thread_notify.
11096         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11097         (thread_db_init): Set thread_db_use_events.  Check use_events.
11098         * utils.c (fatal, warning): Correct message prefix.
11099
11100 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11101
11102         * Makefile.in (clean): Remove new files.
11103         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11104         (powerpc-64.o, powerpc-64.c): New rules.
11105         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11106         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11107         with SPE.
11108         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11109         SPE targets.
11110         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11111         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11112         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11113         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11114         (target_regsets): Add AltiVec and SPE register sets.
11115         * configure.ac: Check for AltiVec and SPE.
11116         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11117         (ppc_fill_vrregset, ppc_store_vrregset): New.
11118         (target_regsets): Add AltiVec register set.
11119         * configure: Regenerated.
11120
11121 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11122
11123         * linux-low.c (O_LARGEFILE): Define.
11124         (linux_read_memory): Use /proc/PID/mem.
11125         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11126         * configure, config.in: Regenerated.
11127
11128 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11129
11130         * linux-low.c (linux_wait_for_event): Do not pass signals while
11131         single-stepping.
11132
11133 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11134
11135         * win32-low.c (create_process): New.
11136         (win32_create_inferior): Use create_process instead of
11137         CreateProcess.  If create_process failed retry appending an ".exe"
11138         suffix.  Store the GetLastError result immediatelly after
11139         create_process calls and use it on the call to error.
11140
11141 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11142
11143         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11144
11145 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11146
11147         * configure.ac: Switch license to GPLv3.
11148
11149 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11150
11151         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11152
11153 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11154
11155         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11156         typedef.
11157         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11158         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11159         CloseToolhelp32Snapshot.
11160         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11161         CloseToolhelp32Snapshot.
11162
11163 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11164
11165         * server.c (main): Check for inferior exit before main loop.
11166
11167 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11168
11169         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11170         instead of on tmp_desc.
11171
11172 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11173             Daniel Jacobowitz  <dan@codesourcery.com>
11174
11175         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11176         (add_thread): Minor cleanups.
11177         (clear_inferiors): Move lower in the file.  Clear the DLL
11178         list.
11179         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11180         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11181         (xml_escape_text): New.
11182         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11183         for qSupported.
11184         (handle_v_cont): Report errors.
11185         (gdbserver_version): Update.
11186         (main): Correct size of own_buf.  Do not report initial DLL events.
11187         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11188         (unloaded_dll, xml_escape_text): New.
11189         * win32-low.c (enum target_waitkind): Update comments.
11190         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11191         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11192         (win32_EnumProcessModules, win32_GetModuleInformation)
11193         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11194         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11195         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11196         (win32_Module32First, win32_Module32Next, load_toolhelp)
11197         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11198         (get_child_debug_event): Handle DLL events.
11199         (win32_wait): Likewise.
11200
11201 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11202
11203         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11204         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11205
11206 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11207
11208         * win32-low.c (handle_output_debug_string): Ignore event if not
11209         waiting.
11210
11211 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11212
11213         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11214
11215 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11216
11217         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11218
11219 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11220
11221         * inferiors.c (change_inferior_id): Add comment.
11222         * linux-low.c (check_removed_breakpoint): Add an early
11223         prototype.  Improve debug output.
11224         (linux_attach): Doc update.
11225         (linux_detach_one_process, linux_detach): Clean up before releasing
11226         each process.
11227         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11228         * linux-low.h (struct process_info): Doc improvement.
11229         * mem-break.c (delete_all_breakpoints): New.
11230         * mem-break.h (delete_all_breakpoints): New prototype.
11231         * thread-db.c (find_first_thread): New.
11232         (thread_db_create_event): Call it instead of
11233         thread_db_find_new_threads.  Clean up unused variables.
11234         (maybe_attach_thread): Remove first thread handling.
11235         (thread_db_find_new_threads): Use find_first_thread.
11236         (thread_db_get_tls_address): Likewise.
11237
11238 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11239
11240         * thread-db.c (thread_db_find_new_threads): Add prototype.
11241         (thread_db_create_event): Check for the main thread before adding
11242         a new thread.
11243         (maybe_attach_thread): Only enable event reporting if TID == 0.
11244         (thread_db_get_tls_address): Check for new threads.
11245
11246 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11247
11248         * linux-low.c (linux_create_inferior): Try execv before execvp.
11249         * spu-low.c (spu_create_inferior): Likewise.
11250
11251 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11252
11253         * linux-low.c (linux_create_inferior): Change execv to execvp.
11254         * spu-low.c (spu_create_inferior): Likewies.
11255
11256 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11257
11258         * Makefile.in (clean): Clean new files instead of deleted ones.
11259         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11260         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11261         rules.
11262         * configure.srv: Specify XML files and new regformats for MIPS and
11263         MIPS64 GNU/Linux.
11264         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11265         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11266         an entry for the restart register.
11267         (mips_cannot_fetch_register, mips_cannot_store_register)
11268         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11269         register names to match the XML descriptions.
11270         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11271         restart register instead of $0.
11272
11273 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11274             Markus Deuling  <deuling@de.ibm.com>
11275
11276         * remote-utils.c (decode_xfer_write): New function.
11277         * server.h (decode_xfer_write): Add prototype.
11278         * server.c (handle_query): Add PACKET_LEN argument.  Support
11279         qXfer:spu:read and qXfer:spu:write packets.
11280         (main): Pass packet_len to handle_query.
11281         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11282         * target.h (target_ops): Add qxfer_spu.
11283
11284 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11285
11286         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11287         accessing non-seekable spufs files.
11288
11289 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11290
11291         * server.c (handle_query): Add reply for qC packet.
11292
11293 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11294             Leo Zayas  <lerele@champenstudios@com>
11295
11296         * server.h (check_remote_input_interrupt_request): New function.
11297         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11298         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11299         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11300         (check_remote_input_interrupt_request): New function.
11301         * server.h (check_remote_input_interrupt_request): Declare.
11302         * win32-low.c (winapi_DebugBreakProcess,
11303         winapi_GenerateConsoleCtrlEvent): New typedefs.
11304         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11305         to 250 ms.
11306         (win32_wait): Check for remote interrupt request
11307         with check_remote_input_interrupt_request.
11308         (win32_request_interrupt): New function.
11309         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11310
11311 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11312
11313         * win32-low.c (debug_registers_changed,
11314         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11315         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11316         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11317         (thread_rec): Get context using the low target.
11318         (child_add_thread): Call thread_added on the low target,
11319         which does the same thing.
11320         (regptr): Delete.
11321         (do_initial_child_stuff): Remove debug registers references.
11322         Set context using the low target.  Resume threads after
11323         setting the contexts.
11324         (child_continue): Remove dead variable.  Remove debug
11325         registers references.
11326         (child_fetch_inferior_registers): Go through the low target.
11327         (do_child_store_inferior_registers): Remove.
11328         (child_store_inferior_registers): Go through the low target.
11329         (win32_resume): Remove debug registers references.
11330         Set context using the low target.
11331         (handle_exception): Change return type to void.  Don't record
11332         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11333         first chance exception.
11334         (get_child_debug_event): Change return type to void.  Remove
11335         goto loop.  Always return after waiting for debug event.
11336         (win32_wait): Convert to switch statement.  Handle spurious
11337         events.
11338
11339         * win32-i386-low.c (debug_registers_changed,
11340         debug_registers_used): New.
11341         (initial_stuff): Rename to ...
11342         (i386_initial_stuff): ... this.  Clear debug registers
11343         state variables.
11344         (store_debug_registers): Delete.
11345         (i386_get_thread_context): New.
11346         (load_debug_registers): Delete.
11347         (i386_set_thread_context): New.
11348         (i386_thread_added): New.
11349         (single_step): Rename to ...
11350         (i386_single_step): ... this.
11351         (do_fetch_inferior_registers): Rename to ...
11352         (i386_fetch_inferior_register): ... this.
11353         (i386_store_inferior_register): New.
11354         (the_low_target): Adapt to new interface.
11355
11356         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11357         (arm_get_thread_context): New.
11358         (arm_set_thread_context): New.
11359         (regptr): New.
11360         (do_fetch_inferior_registers): Rename to ...
11361         (arm_fetch_inferior_register): ... this.
11362         (arm_store_inferior_register): New.
11363         (arm_wince_breakpoint): Reimplement as unsigned long.
11364         (arm_wince_breakpoint_len): Define.
11365         (the_low_target): Adapt to new interface.
11366
11367         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11368         load_debug_registers.  Add get_thread_context, set_thread_context,
11369         thread_added and store_inferior_register.  Rename
11370         fetch_inferior_registers to fetch_inferior_register.
11371         (regptr): Remove declaration.
11372
11373 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11374
11375         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11376         * spu-low.c (spu_detach): Likewise.
11377
11378 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11379
11380         * target.h (target_ops): Change return type of detach to int.
11381         Add join.
11382         (join_inferior): New.
11383         * server.c (main): Don't skip detach support on mingw32.
11384         If the inferior doesn't support detaching return error.
11385         Call join_inferior instead of using waitpid.
11386         * linux-low.c (linux_join): New.
11387         (linux_target_op): Add linux_join.
11388         * spu-low.c (spu_join): New.
11389         (spu_target_ops): Add spu_join.
11390         * win32-low.c (win32_detach): Adapt to new interface.
11391         Reopen current_process_handle before detaching.  Issue a child
11392         resume before detaching.
11393         (win32_join): New.
11394         (win32_target_op): Add win32_join.
11395
11396 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11397
11398         * win32-low.c (win32-attach): Fix return value.
11399         * target.h (target_ops): Describe ATTACH return values.
11400
11401 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11402
11403         * win32-low.c (GETPROCADDRESS): Define.
11404         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11405         (winapi_DebugSetProcessKillOnExit): Likewise.
11406         (win32_create_inferior): Force usage of ansi CreateProcessA.
11407         (win32_attach): Use GETPROCADDRESS.
11408         (win32_detach): Likewise.
11409
11410 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11411
11412         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11413
11414 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11415
11416         * win32-low.c: Commit leftover changes from 2007-03-29.
11417
11418 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11419
11420         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11421         fields short instead of int.  Add explicit padding.
11422         (i387_cache_to_fsave): Remove unnecessary casts.
11423         (i387_fsave_to_cache): Doc fix.
11424         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11425
11426 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11427
11428         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11429         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11430
11431 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11432
11433         * configure.srv (arm*-*-mingw32ce*): Move near the other
11434         arm targets.
11435
11436 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11437
11438         * configure.ac: Add errno checking.
11439         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11440         sys/file.h and malloc.h.
11441         (AC_CHECK_DECLS): Add perror.
11442         (srv_mingwce): Handle.
11443         * configure.srv (i[34567]86-*-cygwin*): Add
11444         win32-i386-low.o to srv_tgtobj.
11445         (i[34567]86-*-mingw*): Likewise.
11446         (arm*-*-mingw32ce*): Add case.
11447         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11448         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11449         [__MINGW32CE__] (strerror): New function.
11450         [__MINGW32CE__] (errno): Define to GetLastError.
11451         [__MINGW32CE__] (COUNTOF): New macro.
11452         (remote_open): Remove extra close call.
11453         * mem-break.c (delete_breakpoint_at): New function.
11454         * mem-break.h (delete_breakpoint_at): Declare.
11455         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11456         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11457         [USE_WIN32API] (read, write): Add char* casts.
11458         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11459         * server.h: Include wincecompat.h on Windows CE.
11460         [HAVE_ERRNO_H]: Check.
11461         (perror): Declare if not declared.
11462         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11463         (perror_with_name): Remove errno declaration.
11464         * wincecompat.h: New.
11465         * wincecompat.c: New.
11466         * win32-low.h: New.
11467         * win32-arm-low.c: New.
11468         * win32-i386-low.c: New.
11469         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11470         (OUTMSG2): Make it safe.
11471         (_T): New macro.
11472         (COUNTOF): New macro.
11473         (NUM_REGS): Get it from the low target.
11474         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11475         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11476         (thread_rec): Let low target handle debug registers.
11477         (child_add_thread): Likewise.
11478         (child_init_thread_list): Likewise.
11479         (continue_one_thread): Likewise.
11480         (regptr): New.
11481         (do_child_fetch_inferior_registers): Move to ...
11482         * win32-i386-low.c: ... here, and rename to ...
11483         (do_fetch_inferior_registers): ... this.
11484         * win32-low.c (child_fetch_inferior_registers):
11485         Go through the low target.
11486         (do_child_store_inferior_registers): Use regptr.
11487         (strwinerror): New function.
11488         (win32_create_inferior): Handle Windows CE.
11489         Use strwinerror instead of strerror on Windows error
11490         codes.  Add program to the error output.
11491         Don't close the main thread handle on Windows CE.
11492         (win32_attach): Use coredll.dll on Windows CE.
11493         (win32_kill): Close current process and current
11494         thread handles.
11495         (win32_detach): Use coredll.dll on Windows CE.
11496         (win32_resume): Let low target handle debug registers, and
11497         step request.
11498         (handle_exception): Add/Remove initial breakpoint.  Avoid
11499         non-existant WSTOPSIG on Windows CE.
11500         (win32_read_inferior_memory): Cast to remove warning.
11501         (win32_arch_string): Go through the low target.
11502         (initialize_low): Call set_breakpoint_data with the low
11503         target's breakpoint.
11504         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11505         FOP_REGNUM, mappings): Move to ...
11506         * win32-i386-low.c: ... here.
11507         * win32-low.c (win32_thread_info): Move to ...
11508         * win32-low.h: ... here.
11509         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11510         win32-arm-low.c and wincecompat.c.
11511         (all:): Add $EXEEXT.
11512         (install-only:): Likewise.
11513         (gdbserver:): Likewise.
11514         (gdbreplay:): Likewise.
11515         * config.in: Regenerate.
11516         * configure: Regenerate.
11517
11518 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11519
11520         * win32-low.c: Rename typedef thread_info to
11521         win32_thread_info throughout.
11522
11523 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11524
11525         * win32-i386-low.c: Rename to ...
11526         * win32-low.c: ... this.
11527         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11528         * Makefile.in: Likewise.
11529
11530 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11531
11532         * remote-utils.c (monitor_output): Constify msg parameter.
11533         * server.h (monitor_output): Likewise.
11534         * win32-i386-low.c (handle_output_debug_string): New.
11535         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11536         handle_output_debug_string.
11537         (get_child_debug_event): Likewise.
11538
11539 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11540
11541         * server.c (main): Correct strtoul check.
11542
11543 2007-03-27  Jon Ringle  <jon@ringle.org>
11544
11545         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11546
11547 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11548
11549         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11550
11551 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11552
11553         * terminal.h: Check HAVE_SGTTY_H.
11554
11555 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11556
11557         * remote-utils.c (remote_open): Print out the assigned port number.
11558
11559 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11560
11561         * remote-utils.c (monitor_output): New function.
11562         * server.c (debug_threads): Define here.
11563         (monitor_show_help): New function.
11564         (handle_query): Handle qRcmd.
11565         (main): Do not handle 'd' packet.
11566         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11567         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11568         of debug_threads.
11569
11570 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11571
11572         * Makefile.in (EXEEXT): New.
11573         (clean): Use $(EXEEXT).
11574
11575 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11576
11577         * target.h (target_ops): Rename send_signal to request_interrupt,
11578         and remove enum target_signal parameter.
11579         * linux-low.c (linux_request_interrupt): Rename from
11580         linux_send_signal, and always send SIGINT.
11581         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11582         and always send SIGINT.
11583         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11584         of send_signal.
11585         (input_interrupt): Likewise.
11586
11587 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11588
11589         * server.c (get_features_xml): Check if target implemented
11590         arch_string.
11591         * win32-i386-low.c (win32_arch_string): New.
11592         (win32_target_ops): Add win32_arch_string as arch_string member.
11593
11594 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11595
11596         * spu-low.c (spu_arch_string): New.
11597         (spu_target_ops): Add spu_arch_string.
11598
11599 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11600
11601         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11602         * configure.ac: Do not check for terminal.h.
11603         * configure, config.in: Regenerated.
11604
11605 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11606
11607         * Makefile.in (OBS): Add $(XML_BUILTIN).
11608         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11609         (clean): Update.
11610         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11611         (arm-with-iwmmxt.c): New.
11612         * config.in, configure: Regenerate.
11613         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11614         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11615         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11616         (arm*-*-linux*): Add iWMMXt and regset support.
11617         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11618         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11619         (arm_store_wmmxregset, target_regsets): New.
11620         * server.c (get_features_xml): Take annex argument.  Check builtin
11621         XML documents.
11622         (handle_query): Handle multiple annexes.
11623
11624 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11625
11626         * remote-utils.c [USE_WIN32API] (read, write): Define.
11627         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11628         write.
11629
11630 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11631
11632         * linux-i386-low.c (the_low_target): Set arch_string.
11633         * linux-x86-64-low.c (the_low_target): Likewise.
11634         * linux-low.c (linux_arch_string): New.
11635         (linux_target_ops): Add it.
11636         * linux-low.h (struct linux_target_ops): Add arch_string.
11637         * server.c (write_qxfer_response): Use const void * for DATA.
11638         (get_features_xml): New.
11639         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11640         * target.h (struct target_ops): Add arch_string method.
11641
11642 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11643             Daniel Jacobowitz  <dan@codesourcery.com>
11644
11645         * linux-low.c (linux_kill): Handle being called with no threads.
11646         * win32-i386-low.c (win32_kill): Likewise.
11647         (get_child_debug_event): Clear current_process_handle.
11648
11649 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11650             Daniel Jacobowitz  <dan@codesourcery.com>
11651
11652         * remote-utils.c (remote_open): Check the type of specified
11653         serial port devices before opening them.
11654         * server.c (main): Kill the inferior if an error occurs during
11655         the first remote_open.
11656
11657 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11658
11659         * README: Update supported targets.
11660
11661 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11662
11663         * Makefile.in (clean): Remove reg-mips64.c.
11664         (reg-mips64.c, reg-mips64.o): New rules.
11665         * configure.srv: Handle mips64.  Include regset support for mips.
11666         * linux-mips-low.c (union mips_register): New.
11667         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11668         (mips_breakpoint, mips_breakpoint_at): Use int.
11669         (mips_collect_register, mips_supply_register)
11670         (mips_collect_register_32bit, mips_supply_register_32bit)
11671         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11672         (mips_store_fpregset, target_regsets): New.
11673         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11674
11675 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11676
11677         * configure.srv: Add target "spu*-*-*".
11678         * Makefile.in (clean): Remove reg-spu.c.
11679         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11680         * spu-low.c: New file.
11681
11682 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11683
11684         * configure.ac: Correct td_thr_tls_get_addr test.
11685         * configure: Regenerated.
11686
11687 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11688
11689         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11690         pass_signals array.
11691         * remote-utils.c (decode_address_to_semicolon): New.
11692         * server.c (pass_signals, handle_general_set): New.
11693         (handle_query): Mention QPassSignals for qSupported.
11694         (main): Call handle_general_set.
11695         * server.h (pass_signals, decode_address_to_semicolon): New.
11696
11697 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11698
11699         * server.c (handle_query): Correct error handling for read_auxv.
11700
11701 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11702
11703         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11704         and srv_linux_thread_db to yes.
11705         * linux-s390-low.c (s390_fill_gregset): New function.
11706         (target_regsets): Define data structure.
11707
11708 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11709
11710         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11711         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11712         * config.in, configure: Regenerated.
11713         * inferiors.c (gdb_id_to_thread): New function.
11714         (gdb_id_to_thread_id): Use it.
11715         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11716         * linux-low.h (struct process_info): Add th member.
11717         (thread_db_get_tls_address): New prototype.
11718         * remote-utils.c (decode_address): Make non-static.
11719         * server.c (handle_query): Handle qGetTLSAddr.
11720         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11721         * target.h (struct target_ops): Add get_tls_address.
11722         * thread-db.c (maybe_attach_thread): Save the thread handle.
11723         (thread_db_get_tls_address): New.
11724
11725 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11726
11727         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11728         (linux_resume_one_process): Take a siginfo_t *.  Update all
11729         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11730         (struct pending_signals): Add a siginfo_t.
11731         (linux_wait_for_process): Always set last_status.
11732         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11733         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11734         * linux-low.h (struct process_info): Add last_status.
11735
11736 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11737
11738         * remote-utils.c (try_rle): New function.
11739         (putpkt_binary): Use it.
11740
11741 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11742
11743         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11744         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11745         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11746         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11747         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11748         point registers.
11749
11750 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11751
11752         * server.c (terminal_fd): New variable.
11753         (old_foreground_pgrp): Likewise.
11754         (restore_old_foreground_pgrp): New function.
11755         (start_inferior): Record the terminal file descriptor in terminal_fd
11756         and its original foreground group in old_foreground_pgrp.  Register
11757         restore_old_foreground_pgrp with atexit().
11758
11759 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11760
11761         * server.c (handle_query): Correct qPart to qXfer.
11762
11763 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11764
11765         * configure.ac: Check for more headers which are missing on
11766         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11767         * configure.srv: Add Cygwin and mingw32.
11768         * remote-utils.c: Don't include headers unconditionally which
11769         are missing on mingw32.  Include <winsock.h> for mingw32.
11770         (remote_open): Adjust for mingw32 support.  Flush
11771         standard error after writing to it.
11772         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11773         (unblock_async_io, enable_async_io, disable_async_io)
11774         (readchar, getpkt): Update for Winsock support.
11775         (prepare_resume_reply): Expect a protocol signal number.
11776         * server.c: Disable <sys/wait.h> on mingw32.
11777         (start_inferior): Adjust for mingw32 support.  Flush
11778         standard error after writing to it.
11779         (attach_inferior): Likewise.  Use protocol signal
11780         numbers.
11781         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11782         and names.
11783         * win32-i386-low.c: New file.
11784         * Makefile.in (XM_CLIBS): Set.
11785         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11786         (win32-i386-low.o): New dependency rule.
11787         * linux-low.c (linux_wait): Use target signal numbers.
11788         * target.h (struct target_ops): Doc fix.
11789         * server.h (target_signal_to_name): New prototype.
11790         * gdbreplay.c: Don't include headers unconditionally which
11791         are missing on mingw32.  Include <winsock.h> for mingw32.
11792         (remote_close, remote_open): Adjust for Winsock support.
11793         * configure, config.in: Regenerated.
11794
11795 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11796
11797         * server.c (decode_xfer_read, write_qxfer_response): New.
11798         (handle_query): Take a packet length argument.  Handle
11799         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11800         the qSupported response.
11801         (main): Update call to handle_query.
11802
11803 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11804
11805         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11806         (putpkt_binary): Renamed from putpkt and adjusted for binary
11807         data.
11808         (putpkt): New wrapper for putpkt_binary.
11809         (readchar): Don't mask off the high bit.
11810         (decode_X_packet): New function.
11811         * server.c (main): Call putpkt_binary if a handler sets the packet
11812         length.  Save the length of the incoming packet.  Handle 'X'.
11813         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11814
11815 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11816
11817         * server.c (handle_query): Handle qSupported.
11818
11819 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11820
11821         * remote-utils.c (all_symbols_looked_up): New variable.
11822         (look_up_one_symbol): Check it.
11823         * server.h (look_up_one_symbol): New declaration.
11824         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11825
11826 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11827
11828         * Makefile.in (linux-arm-low.o): Update dependencies.
11829         * linux-arm-low.c: Include "gdb_proc_service.h".
11830         (PTRACE_GET_THREAD_AREA): Define.
11831         (ps_get_thread_area): New function.
11832
11833 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11834
11835         * configure.srv (m68k*-*-uclinux*): New target.
11836         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11837         (linux_resume_one_process): Remove extraneous cast.
11838         (linux_read_offsets): New.
11839         (linux_target_op): Add linux_read_offsets on mmuless systems.
11840         * server.c (handle_query): Add qOffsets logic.
11841         * target.h (struct target_ops): Add read_offsets.
11842
11843 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11844
11845         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11846         (PTRACE_GET_THREAD_AREA): Define.
11847         (ps_get_thread_area): New function.
11848         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11849         (linux-x86-64-low.o): Update.
11850
11851 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11852
11853         * configure.ac: Remove checks for prfpregset_t.
11854         * gdb_proc_service.h: New file.
11855         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11856         new "gdb_proc_service.h".
11857         * proc-service.c: Likewise.
11858         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11859         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11860         * Makefile.in (gdb_proc_service_h): Updated.
11861         * configure, config.in: Regenerated.
11862
11863 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11864
11865         * remote-utils.c (prepare_resume_reply): Move declaration
11866         of gdb_id_from_wait to the top of the block.
11867
11868 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11869
11870         * linux-low.c (regsets_store_inferior_registers): Read the regset
11871         from the target before filling it.
11872
11873 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11874
11875         * server.c (attach_inferior): Return SIGTRAP for a successful
11876         attach.
11877
11878 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11879
11880         * Makefile.in (OBS): Add version.o.
11881         (STAGESTUFF): Delete.
11882         (version.o): Add dependencies.
11883         (version.c): Replace rule.
11884         (clean): Remove version.c.
11885         * server.c (gdbserver_version): New.
11886         (gdbserver_usage): Use printf.
11887         (main): Handle --version and --help.
11888         * server.h (version, host_name): Add declarations.
11889
11890 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11891
11892         * linux-arm-low.c:
11893         * linux-arm-low.c:
11894         * inferiors.c:
11895         * i387-fp.h:
11896         * i387-fp.c:
11897         * gdbreplay.c:
11898         * regcache.c:
11899         * proc-service.c:
11900         * mem-break.h:
11901         * mem-break.c:
11902         * linux-x86-64-low.c:
11903         * linux-sh-low.c:
11904         * linux-s390-low.c:
11905         * linux-ppc64-low.c:
11906         * linux-ppc-low.c:
11907         * linux-mips-low.c:
11908         * linux-m68k-low.c:
11909         * linux-m32r-low.c:
11910         * linux-low.h:
11911         * linux-low.c:
11912         * linux-ia64-low.c:
11913         * linux-i386-low.c:
11914         * linux-crisv32-low.c:
11915         * thread-db.c:
11916         * terminal.h:
11917         * target.h:
11918         * target.c:
11919         * server.h:
11920         * server.c:
11921         * remote-utils.c:
11922         * regcache.h:
11923         * utils.c:
11924         * Makefile.in:
11925         * configure.ac:
11926         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11927         address.
11928
11929 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11930
11931         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11932         (arm_breakpoint_at): Recognize both breakpoints.
11933         (the_low_target): Use the correct breakpoint instruction.
11934
11935 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11936
11937         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11938         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11939         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11940         (the_low_target): Update.
11941
11942 2005-10-25  Andreas Schwab  <schwab@suse.de>
11943
11944         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11945
11946         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11947         (ia64_num_regs): Reduce to 462.
11948
11949 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11950
11951         * acinclude.m4: Correct quoting.
11952         * aclocal.m4: Regenerated.
11953
11954         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11955         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11956         (thread_db_init): Call thread_db_err_str.
11957         * configure.ac: Check for TD_VERSION.
11958         * config.in, configure: Regenerated.
11959
11960 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11961
11962         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11963
11964 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11965
11966         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11967         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11968         * config.in, configure: Regenerated.
11969         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11970         * linux-i386-low.c, linux-m68k-low.c: Update to use
11971         HAVE_PTRACE_GETREGS.
11972         * linux-low.c (regsets_fetch_inferior_registers)
11973         (regsets_store_inferior_registers): Only return 0 if we processed
11974         GENERAL_REGS.
11975         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11976         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11977
11978 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11979
11980         * inferiors.c (struct thread_info): Add gdb_id.
11981         (add_thread): Add gdb_id argument.
11982         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11983         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11984         calls to add_thread.
11985         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11986         * server.c (handle_query): Use thread_to_gdb_id.
11987         (handle_v_cont, main): Use gdb_id_to_thread_id.
11988         * server.h (add_thread): Update prototype.
11989         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11990         prototypes.
11991
11992 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11993
11994         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11995         left-padded registers.
11996         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11997         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11998
11999 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12000
12001         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12002         * configure: Regenerate.
12003         * config.in: Regenerate.
12004         * server.h (NEED_DECLARATION_STRERROR):
12005         Replace with !HAVE_DECL_STRERROR.
12006
12007 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12008
12009         * linux-low.c (linux_wait, linux_send_signal): Don't test
12010         an unsigned long variable for > 0 if it could be MAX_ULONG.
12011         * server.c (myresume): Likewise.
12012         * target.c (set_desired_inferior): Likewise.
12013
12014 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12015
12016         * configure.ac: Simplify and improve check for socklen_t.
12017         * configure, config.in: Regenerate.
12018
12019 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12020
12021         * acconfig.h: Remove.
12022         * configure.ac: Add a test for socklen_t.  Use three-argument
12023         AC_DEFINE throughout.
12024         * config.in: Regenerated using autoheader 2.59.
12025         * configure: Regenerated.
12026
12027         * gdbreplay.c (socklen_t): Provide a default.
12028         (remote_open): Use socklen_t.
12029         * remote-utils.c (socklen_t): Provide a default.
12030         (remote_open): Use socklen_t.
12031         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12032         unsigned char.
12033
12034         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12035         char for buffers.
12036         * linux-low.c (linux_read_memory, linux_write_memory)
12037         (linux_read_auxv): Likewise.
12038         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12039         (check_mem_write): Likewise.
12040         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12041         Likewise.
12042         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12043         (registers_from_string, register_data): Likewise.
12044         * server.c (handle_query, main): Likewise.
12045         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12046         (decode_M_packet): Likewise.
12047         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12048         * target.h (struct target_ops): Update read_memory, write_memory,
12049         and read_auxv.
12050         (read_inferior_memory, write_inferior_memory): Update.
12051         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12052         to unsigned char *.
12053         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12054         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12055         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12056         linux-s390-low.c, linux-sh-low.c: Update for changes in
12057         read_inferior_memory and the_low_target->breakpoint.
12058
12059 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12060
12061         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12062         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12063         * configure.srv: Add powerpc64-*-linux*.
12064         * linux-ppc64-low.c: New file.
12065
12066 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12067
12068         * linux-cris-low.c: New file with support for CRIS.
12069         * linux-crisv32-low.c: Ditto for CRISv32.
12070         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12071         (clean): Add reg-cris.c and reg-crisv32.c.
12072         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12073         reg-crisv32.o, and reg-crisv32.c to make rules.
12074         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12075         recognized targets.
12076
12077 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12078
12079         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12080         of sizeof (PTRACE_XFER_TYPE).
12081         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12082
12083 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12084
12085         * target.h (struct target_ops): Add insert_watchpoint,
12086         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12087         pointers for hardware watchpoint support.
12088         * linux-low.h (struct linux_target_ops): Ditto.
12089         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12090         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12091         to linux_target_ops.
12092         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12093         reply packet.
12094         * server.c (main): Recognize 'Z' and 'z' packets.
12095
12096 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12097
12098         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12099         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12100         (the_low_target): Add new members.
12101
12102 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12103
12104         * proc-service.c (ps_lgetregs): Search all_processes instead of
12105         all_threads.
12106
12107 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12108
12109         * server.c (start_inferior): Change return type to int.
12110         (attach_inferior): Change sigptr to int *.
12111         (handle_v_cont, handle_v_requests): Change signal to int *.
12112         (main): Change signal to int.
12113
12114 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12115
12116         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12117         * configure.srv: Add m32r*-*-linux*.
12118         * linux-m32r-low.c: New file.
12119
12120 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12121
12122         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12123
12124 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12125
12126         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12127         Take unsigned long arguments for PIDs.
12128         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12129         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12130         (wait_for_sigstop, linux_resume_one_process)
12131         (regsets_fetch_inferior_registers, linux_send_signal)
12132         (linux_read_auxv): Likewise.  Update the types of variables holding
12133         PIDs.  Update format string specifiers.
12134         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12135         * remote-utils.c (prepare_resume_reply): Likewise.
12136         * server.c (cont_thread, general_thread, step_thread)
12137         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12138         unsigned long.
12139         (handle_query): Update format specifiers.
12140         (handle_v_cont, main): Use strtoul for thread IDs.
12141         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12142         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12143         (general_thread, step_thread, thread_from_wait)
12144         (old_thread_from_wait): Update.
12145         * target.h (struct thread_resume): Use unsigned long for THREAD.
12146         (struct target_ops): Use unsigned long for arguments to attach and
12147         thread_alive.
12148
12149 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12150
12151         * acinclude.m4: Include bfd/bfd.m4 directly.
12152         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12153         <agriffis@toolchain.org>.
12154         * aclocal.m4, configure: Regenerated.
12155
12156 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12157
12158         * configure.ac: Rename configure.in, require autoconf 2.59.
12159         * configure: Re-generate.
12160
12161 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12162
12163         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12164         LIBS when finished.
12165         * aclocal.m4: Regenerated.
12166         * configure: Regenerated.
12167
12168 2004-11-21  Andreas Schwab  <schwab@suse.de>
12169
12170         * linux-m68k-low.c (m68k_num_gregs): Define.
12171         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12172         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12173         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12174         (m68k_breakpoint_at): New.  Add to the_low_target.
12175
12176         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12177         srv_linux_thread_db to yes.
12178
12179 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12180
12181         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12182         (ARCH_SET_FS): Likewise.
12183         (ARCH_GET_FS): Likewise.
12184         (ARCH_GET_GS): Likewise.
12185
12186 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12187
12188         * linux-i386-low.c (ps_get_thread_area): New.
12189         * linux-x86-64-low.c (ps_get_thread_area): New.
12190         * linux-low.c: Include <sys/syscall.h>.
12191         (linux_kill_one_process): Don't kill the first thread here.
12192         (linux_kill): Kill the first thread here.
12193         (kill_lwp): New function.
12194         (send_sigstop, linux_send_signal): Use it.
12195         * proc-service.c: Clean up #ifdefs.
12196         (fpregset_info): Delete.
12197         (ps_lgetregs): Update and enable implementation.
12198         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12199         implementations.
12200         * remote-utils.c (struct sym_cache, symbol_cache): New.
12201         (input_interrupt): Print a clearer message.
12202         (async_io_enabled): New variable.
12203         (enable_async_io, disable_async_io): Use it.  Update comments.
12204         (look_up_one_symbol): Use the symbol cache.
12205         * thread-db.c (thread_db_look_up_symbols): New function.
12206         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12207
12208 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12209
12210         * configure.in: Test for -rdynamic.
12211         * configure: Regenerated.
12212         * Makefile (INTERNAL_LDFLAGS): New.
12213         (gdbserver, gdbreplay): Use it.
12214
12215 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12216
12217         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12218
12219 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12220
12221         * linux-low.c (linux_wait): Clear all_processes list also.
12222
12223 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12224
12225         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12226         errno.
12227
12228 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12229
12230         * gdbreplay.c, server.h, utils.c: Update copyright years.
12231
12232 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12233
12234         * server.c (main): Print child status or termination signal from
12235         variable 'signal', not 'sig'.
12236
12237 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12238
12239         * linux-low.c (linux_read_memory): Change return type to
12240         int.  Check for and return error from ptrace().
12241         * target.c (read_inferior_memory): Change return type to int.  Pass
12242         back return status from the_target->read_memory().
12243         * target.h (struct target_ops): Adapt *read_memory() prototype.
12244         Update comment.
12245         (read_inferior_memory): Adapt prototype.
12246         * server.c (main): Return an error packet if
12247         read_inferior_memory() returns an error.
12248
12249 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12250
12251         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12252         Unify with other clean targets.
12253
12254 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12255
12256         * server.c (handle_v_cont): Call set_desired_inferior.
12257
12258 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12259
12260         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12261
12262 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12263
12264         * linux-low.c (linux_wait): Unblock async I/O.
12265         (linux_resume): Block and enable async I/O.
12266         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12267         * server.h (block_async_io, unblock_async_io): Add prototypes.
12268
12269 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12270
12271         * remote-utils.c (remote_open): Print a status notice after
12272         opening a TCP port.
12273         * server.c (attach_inferior): Print a status notice after
12274         attaching.
12275
12276 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12277
12278         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12279
12280 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12281
12282         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12283         error packet.
12284         * server.c, target.h: Update copyright years.
12285
12286 2004-02-25  Roland McGrath  <roland@redhat.com>
12287
12288         * target.h (struct target_ops): New member `read_auxv'.
12289         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12290         * linux-low.c (linux_read_auxv): New function.
12291         (linux_target_ops): Initialize `read_auxv' member to that.
12292
12293 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12294
12295         Committed by Jim Blandy  <jimb@redhat.com>.
12296
12297         * linux-s390-low.c (s390_num_regs): Update.
12298         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12299         instead of GPR_SIZE to distiguish s390 and s390x targets.
12300
12301 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12302
12303         * linux-low.c: Update copyright year.
12304         (check_removed_breakpoint): Clear pending_is_breakpoint.
12305         (linux_set_resume_request, linux_queue_one_thread)
12306         (resume_status_pending_p): New functions.
12307         (linux_continue_one_thread): Use process->resume.
12308         (linux_resume): Only resume threads if there are no pending events.
12309         * linux-low.h (struct process_info): Add resume request
12310         pointer.
12311
12312 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12313
12314         * regcache.c (new_register_cache): Clear the allocated register
12315         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12316
12317 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12318
12319         * linux-low.c (linux_resume): Take a struct thread_resume *
12320         argument.
12321         (linux_wait): Update call.
12322         (resume_ptr): New static variable.
12323         (linux_continue_one_thread): Renamed from
12324         linux_continue_one_process.  Use resume_ptr.
12325         (linux_resume): Use linux_continue_one_thread.
12326         * server.c (handle_v_cont, handle_v_requests): New functions.
12327         (myresume): New function.
12328         (main): Handle 'v' case.
12329         * target.h (struct thread_resume): New type.
12330         (struct target_ops): Change argument of "resume" to struct
12331         thread_resume *.
12332         (myresume): Delete macro.
12333
12334 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12335
12336         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12337         (uninstall): Support DESTDIR.
12338
12339 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12340
12341         * configure.srv: Add xscale*linux copy of arm*linux entry.
12342
12343 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12344
12345         * linux-arm-low.c (arm_reinsert_addr): New function.
12346         (the_low_target): Add arm_reinsert_addr.
12347
12348 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12349
12350         * mem-break.c: Remove whitespace at end of file.
12351
12352 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12353
12354         * configure.in: Check whether we need to prototype strerror.
12355         * server.h: Optionally prototype strerror.
12356         * gdbreplay.c (perror_with_name): Use strerror.
12357         * linux-low.c (linux_attach_lwp): Use strerror.
12358         * utils.c (perror_with_name): Use strerror.
12359         * config.in, configure: Regenerated.
12360
12361 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12362
12363         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12364         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12365
12366 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12367
12368         * Makefile.in (SFILES): Update.
12369         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12370         low-sun3.c: Remove files.
12371
12372 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12373
12374         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12375         (linux_detach_one_process, linux_detach): New functions.
12376         (linux_target_ops): Add linux_detach.
12377         * server.c (main): Handle 'D' packet.
12378         * target.h (struct target_ops): Add "detach" member.
12379         (detach_inferior): Define.
12380
12381 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12382
12383         From Kelley Cook  <kelleycook@wideopenwest.com>:
12384         * configure.srv: Accept i[34567]86 variants.
12385
12386 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12387
12388         * linux-low.c (linux_wait_for_event): Correct comment typos.
12389         (linux_resume_one_process): Call check_removed_breakpoint.
12390         (linux_send_signal): New function.
12391         (linux_target_ops): Add linux_send_signal.
12392         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12393         of kill.
12394         * target.h (struct target_ops): Add send_signal.
12395
12396 2003-05-29  Jim Blandy  <jimb@redhat.com>
12397
12398         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12399         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12400         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12401         away part of the register's value.
12402
12403 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12404
12405         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12406         (linux_wait_for_event, linux_init_signals): Likewise.
12407
12408 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12409
12410         * configure.in: Check for stdlib.h.
12411         * configure: Regenerated.
12412         * config.in: Regenerated.
12413
12414 2003-01-04  Andreas Schwab  <schwab@suse.de>
12415
12416         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12417
12418 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12419
12420         * Makefile.in: Remove obsolete code.
12421
12422 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12423
12424         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12425         defined(PT_FPR0_HI).
12426
12427 2002-11-17  Stuart Hughes  <seh@zee2.com>
12428
12429         * linux-arm-low.c (arm_num_regs): Increase.
12430         (arm_regmap): Include status register.
12431
12432 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12433
12434         * linux-low.c (register_addr): Remove incorrect -1 check.
12435
12436 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12437
12438         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12439         the new PID.
12440         (unstopped_p, linux_signal_pid): Remove.
12441         (linux_target_ops): Remove linux_signal_pid.
12442         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12443         global instead of target method.
12444         * target.h (struct target_ops): Remove signal_pid.  Update comment
12445         for create_inferior.
12446         * server.c (signal_pid): New variable.
12447         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12448         gdbserver.  Set the child to be the foreground process group.
12449         (attach_inferior): Set signal_pid.
12450
12451 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12452
12453         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12454
12455 2002-08-20  Jim Blandy  <jimb@redhat.com>
12456
12457         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12458         default for this.
12459
12460 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12461
12462         * Makefile.in: Make chill references obsolete.
12463
12464 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12465
12466         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12467         * configure: Regenerate.
12468         * config.in: Regenerate.
12469
12470 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12471
12472         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12473         (perror_with_name, remote_close, remote_open, expect, play): Static.
12474
12475 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12476
12477         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12478         byte offsets instead of an array of indexes.
12479         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12480
12481 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12482
12483         * regcache.c: Add comment.
12484
12485 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12486
12487         * thread-db.c: New file.
12488         * proc-service.c: New file.
12489         * acinclude.m4: New file.
12490         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12491         proc-service.o, and thread-db.o.
12492         (linux-low.o): Add USE_THREAD_DB.
12493         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12494         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12495         * aclocal.m4: Regenerated.
12496         * config.in: Regenerated.
12497         * configure: Regenerated.
12498         * configure.in: Check for proc_service.h, sys/procfs.h,
12499         thread_db.h, and linux/elf.h headrs.
12500         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12501         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12502         Check for -lthread_db and thread support.
12503         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12504         PowerPC, and SuperH.
12505         * i387-fp.c: Constify arguments.
12506         * i387-fp.h: Likewise.
12507         * inferiors.c: (struct thread_info): Renamed from
12508         `struct inferior_info'.  Remove PID member.  Use generic inferior
12509         list header.  All uses updated.
12510         (inferiors, signal_pid): Removed.
12511         (all_threads): New variable.
12512         (get_thread): Define.
12513         (add_inferior_to_list): New function.
12514         (for_each_inferior): New function.
12515         (change_inferior_id): New function.
12516         (add_inferior): Removed.
12517         (remove_inferior): New function.
12518         (add_thread): New function.
12519         (free_one_thread): New function.
12520         (remove_thread): New function.
12521         (clear_inferiors): Use for_each_inferior and free_one_thread.
12522         (find_inferior): New function.
12523         (find_inferior_id): New function.
12524         (inferior_target_data): Update argument type.
12525         (set_inferior_target_data): Likewise.
12526         (inferior_regcache_data): Likewise.
12527         (set_inferior_regcache_data): Likewise.
12528         * linux-low.c (linux_bp_reinsert): Remove.
12529         (all_processes, stopping_threads, using_thrads)
12530         (struct pending_signals, debug_threads, pid_of): New.
12531         (inferior_pid): Replace with macro.
12532         (struct inferior_linux_data): Remove.
12533         (get_stop_pc, add_process): New functions.
12534         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12535         Use add_process and add_thread.
12536         (linux_attach_lwp): New function, based on old linux_attach.  Use
12537         add_process and add_thread.  Set stop_expected for new threads.
12538         (linux_attach): New function.
12539         (linux_kill_one_process): New function.
12540         (linux_kill): Kill all LWPs.
12541         (linux_thread_alive): Use find_inferior_id.
12542         (check_removed_breakpoints, status_pending_p): New functions.
12543         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12544         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12545         struct for the found process.
12546         (linux_wait_for_event): New function.
12547         (linux_wait): Use it.  Support LWPs.
12548         (send_sigstop, wait_for_sigstop, stop_all_processes)
12549         (linux_resume_one_process, linux_continue_one_process): New functions.
12550         (linux_resume): Support LWPs.
12551         (REGISTER_RAW_SIZE): Remove.
12552         (fetch_register): Use register_size instead.  Call supply_register.
12553         (usr_store_inferior_registers): Likewise.  Call collect_register.
12554         Fix recursive case.
12555         (regsets_fetch_inferior_registers): Improve error message.
12556         (regsets_store_inferior_registers): Add debugging.
12557         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12558         (unstopped_p, linux_signal_pid): New functions.
12559         (linux_target_ops): Add linux_signal_pid.
12560         (linux_init_signals): New function.
12561         (initialize_low): Call it.  Initialize using_threads.
12562         * regcache.c (inferior_regcache_data): Add valid
12563         flag.
12564         (get_regcache): Fetch registers lazily.  Add fetch argument
12565         and update all callers.
12566         (regcache_invalidate_one, regcache_invalidate): New
12567         functions.
12568         (new_register_cache): Renamed from create_register_cache.
12569         Return the new regcache.
12570         (free_register_cache): Change argument to a void *.
12571         (registers_to_string, registers_from_string): Call get_regcache
12572         with fetch flag set.
12573         (register_data): Make static.  Pass fetch flag to get_regcache.
12574         (supply_register): Call get_regcache with fetch flag clear.
12575         (collect_register): Call get_regcache with fetch flag set.
12576         (collect_register_as_string): New function.
12577         * regcache.h: Update.
12578         * remote-utils.c (putpkt): Flush after debug output and use
12579         stderr.
12580         Handle input interrupts while waiting for an ACK.
12581         (input_interrupt): Use signal_pid method.
12582         (getpkt): Flush after debug output and use stderr.
12583         (outreg): Use collect_register_as_string.
12584         (new_thread_notify, dead_thread_notify): New functions.
12585         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12586         and general_thread.
12587         (look_up_one_symbol): Flush after debug output.
12588         * server.c (step_thread, server_waiting): New variables.
12589         (start_inferior): Don't use signal_pid.  Update call to mywait.
12590         (attach_inferior): Update call to mywait.
12591         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12592         (main): Don't fetch/store registers explicitly.  Use
12593         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12594         calls to mywait.
12595         * server.h: Update.
12596         (struct inferior_list, struct_inferior_list_entry): New.
12597         * target.c (set_desired_inferior): New.
12598         (write_inferior_memory): Constify.
12599         (mywait): New function.
12600         * target.h: Update.
12601         (struct target_ops): New signal_pid method.
12602         (mywait): Removed macro, added prototype.
12603
12604         * linux-low.h (regset_func): Removed.
12605         (regset_fill_func, regset_store_func): New.
12606         (enum regset_type): New.
12607         (struct regset_info): Add type field.  Use new operation types.
12608         (struct linux_target_ops): stop_pc renamed to get_pc.
12609         Add decr_pc_after_break and breakpoint_at.
12610         (get_process, get_thread_proess, get_process_thread)
12611         (strut process_info, all_processes, linux_attach_lwp)
12612         (thread_db_init): New.
12613
12614         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12615         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12616         (the_low_target): Add new members.
12617         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12618         (i386_store_fpxregset): Constify.
12619         (target_regsets): Add new kind identifier.
12620         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12621         (i386_set_pc): Add debugging.
12622         (i386_breakpoint_at): New function.
12623         (the_low_target): Add new members.
12624         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12625         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12626         (mips_breakpoint_at): New.
12627         (the_low_target): Add new members.
12628         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12629         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12630         (the_low_target): Add new members.
12631         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12632         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12633         (the_low_target): Add new members.
12634         * linux-x86-64-low.c (target_regsets): Add new kind
12635         identifier.
12636
12637 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12638
12639         From Martin Pool <mbp@samba.org>:
12640         * server.c (gdbserver_usage): New function.
12641         (main): Call it.
12642
12643 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12644
12645         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12646         stop_at -> stop_pc.
12647
12648 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12649
12650         * Makefile.in: Remove obsolete code.
12651
12652 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12653
12654         * linux-low.c (regsets_fetch_inferior_registers),
12655         (regsets_store_inferior_registers): Removed cast to int from
12656         ptrace() calls.
12657         * regcache.h: Added declaration of struct inferior_info.
12658
12659 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12660
12661         * inferiors.c (struct inferior_info): Add regcache_data.
12662         (add_inferior): Call create_register_cache.
12663         (clear_inferiors): Call free_register_cache.
12664         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12665         * regcache.c (struct inferior_regcache_data): New.
12666         (registers): Remove.
12667         (get_regcache): New function.
12668         (create_register_cache, free_register_cache): New functions.
12669         (set_register_cache): Don't initialize the register cache here.
12670         (registers_to_string, registers_from_string, register_data): Call
12671         get_regcache.
12672         * regcache.h: Add prototypes.
12673         * server.h: Likewise.
12674
12675 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12676
12677         * mem-break.c: New file.
12678         * mem-break.h: New file.
12679         * Makefile.in: Add mem-break.o rule; update server.h
12680         dependencies.
12681         * inferiors.c (struct inferior_info): Add target_data
12682         member.
12683         (clear_inferiors): Free target_data member if set.
12684         (inferior_target_data, set_inferior_target_data): New functions.
12685         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12686         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12687         * linux-low.c (linux_bp_reinsert): New variable.
12688         (struct inferior_linux_data): New.
12689         (linux_create_inferior): Use set_inferior_target_data.
12690         (linux_attach): Likewise.  Call add_inferior.
12691         (linux_wait_for_one_inferior): New function.
12692         (linux_wait): Call it.
12693         (linux_write_memory): Add const.
12694         (initialize_low): Call set_breakpoint_data.
12695         * linux-low.h (struct linux_target_ops): Add breakpoint
12696         handling members.
12697         * server.c (attach_inferior): Remove extra add_inferior
12698         call.
12699         * server.h: Include mem-break.h.  Update inferior.c
12700         prototypes.
12701         * target.c (read_inferior_memory)
12702         (write_inferior_memory): New functions.
12703         * target.h (read_inferior_memory)
12704         (write_inferior_memory): Change macros to prototypes.
12705         (struct target_ops): Update comments.  Add const to write_memory
12706         definition.
12707
12708 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12709
12710         * linux-low.c (usr_store_inferior_registers): Support
12711         registers which are allowed to fail to store.
12712         * linux-low.h (linux_target_ops): Likewise.
12713         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12714         (ppc_cannot_store_register): FPSCR may not be storable.
12715
12716 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12717
12718         * server.h: Include <string.h> if HAVE_STRING_H.
12719         * ChangeLog: Correct paths in last ChangeLog entry.
12720
12721 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12722
12723         * linux-low.h: Remove obsolete prototypes.
12724         (struct linux_target_ops): New.
12725         (extern the_low_target): New.
12726         * linux-low.c (num_regs, regmap): Remove declarations.
12727         (register_addr): Use the_low_target explicitly.
12728         (fetch_register): Likewise.
12729         (usr_fetch_inferior_registers): Likewise.
12730         (usr_store_inferior_registers): Likewise.
12731         * linux-arm-low.c (num_regs): Remove.
12732         (arm_num_regs): Define.
12733         (arm_regmap): Renamed from regmap, made static.
12734         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12735         made static.
12736         (arm_cannot_store_register): Renamed from cannot_store_register,
12737         made static.
12738         (the_low_target): New.
12739         * linux-i386-low.c (num_regs): Remove.
12740         (i386_num_regs): Define.
12741         (i386_regmap): Renamed from regmap, made static.
12742         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12743         made static.
12744         (i386_cannot_store_register): Renamed from cannot_store_register,
12745         made static.
12746         (the_low_target): New.
12747         * linux-ia64-low.c (num_regs): Remove.
12748         (ia64_num_regs): Define.
12749         (ia64_regmap): Renamed from regmap, made static.
12750         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12751         made static.
12752         (ia64_cannot_store_register): Renamed from cannot_store_register,
12753         made static.
12754         (the_low_target): New.
12755         * linux-m68k-low.c (num_regs): Remove.
12756         (m68k_num_regs): Define.
12757         (m68k_regmap): Renamed from regmap, made static.
12758         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12759         made static.
12760         (m68k_cannot_store_register): Renamed from cannot_store_register,
12761         made static.
12762         (the_low_target): New.
12763         * linux-mips-low.c (num_regs): Remove.
12764         (mips_num_regs): Define.
12765         (mips_regmap): Renamed from regmap, made static.
12766         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12767         made static.
12768         (mips_cannot_store_register): Renamed from cannot_store_register,
12769         made static.
12770         (the_low_target): New.
12771         * linux-ppc-low.c (num_regs): Remove.
12772         (ppc_num_regs): Define.
12773         (ppc_regmap): Renamed from regmap, made static.
12774         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12775         made static.
12776         (ppc_cannot_store_register): Renamed from cannot_store_register,
12777         made static.
12778         (the_low_target): New.
12779         * linux-s390-low.c (num_regs): Remove.
12780         (s390_num_regs): Define.
12781         (s390_regmap): Renamed from regmap, made static.
12782         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12783         made static.
12784         (s390_cannot_store_register): Renamed from cannot_store_register,
12785         made static.
12786         (the_low_target): New.
12787         * linux-sh-low.c (num_regs): Remove.
12788         (sh_num_regs): Define.
12789         (sh_regmap): Renamed from regmap, made static.
12790         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12791         made static.
12792         (sh_cannot_store_register): Renamed from cannot_store_register,
12793         made static.
12794         (the_low_target): New.
12795         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12796         (the_low_target): New.
12797
12798 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12799
12800         * Makefile.in: Add stamp-h target.
12801         * configure.in: Create stamp-h.
12802         * configure: Regenerated.
12803
12804 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12805
12806         * inferiors.c: New file.
12807         * target.c: New file.
12808         * target.h: New file.
12809         * Makefile.in:  Add target.o and inferiors.o.  Update
12810         dependencies.
12811         * linux-low.c (inferior_pid): New static variable,
12812         moved from server.c.
12813         (linux_create_inferior): Renamed from create_inferior.
12814         Call add_inferior.  Return 0 on success instead of a PID.
12815         (linux_attach): Renamed from myattach.
12816         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12817         (linux_thread_alive): Renamed from mythread_alive.
12818         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12819         child dies.
12820         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12821         (regsets_store_inferior_registers): Correct error message.
12822         Add missing ``return 0''.
12823         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12824         (linux_store_registers): Renamed from store_inferior_registers.
12825         (linux_read_memory): Renamed from read_inferior_memory.
12826         (linux_write_memory): Renamed from write_inferior_memory.
12827         (linux_target_ops): New structure.
12828         (initialize_low): Call set_target_ops ().
12829         * remote-utils.c (unhexify): New function.
12830         (hexify): New function.
12831         (input_interrupt): Send signals to ``signal_pid''.
12832         * server.c (inferior_pid): Remove.
12833         (start_inferior): Update create_inferior call.
12834         (attach_inferior): Call add_inferior.
12835         (handle_query): New function.
12836         (main): Call handle_query for `q' packets.
12837         * server.h: Include "target.h".  Remove obsolete prototypes.
12838         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12839
12840 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12841
12842         * Makefile.in: Add WARN_CFLAGS.  Update configury
12843         dependencies.
12844         * configure.in: Check for <string.h>
12845         * configure: Regenerate.
12846         * config.in: Regenerate.
12847         * gdbreplay.c: Include needed system headers.
12848         (remote_open): Remove strchr prototype.
12849         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12850         * regcache.c (supply_register): Change buf argument to const void *.
12851         (supply_register_by_name): Likewise.
12852         (collect_register): Change buf argument to void *.
12853         (collect_register_by_name): Likewise.
12854         * regcache.h: Add missing prototypes.
12855         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12856         * server.c (handle_query): New function.
12857         (attached): New static variable, moved out of main.
12858         (main): Quiet longjmp clobber warnings.
12859         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12860         * utils.c (error): Remove NORETURN.
12861         (fatal): Likewise.